Snap for 11390602 from 3d41ca8aebf4e0570d706b27f28436b40ac8816a to mainline-wifi-release
Change-Id: If6884b8ca6bc901340fd8e733c5c5835fa743b66
diff --git a/Cronet/tests/common/Android.bp b/Cronet/tests/common/Android.bp
index e17081a..edeb0b3 100644
--- a/Cronet/tests/common/Android.bp
+++ b/Cronet/tests/common/Android.bp
@@ -17,6 +17,7 @@
// They must be fast and stable, and exercise public or test APIs.
package {
+ default_team: "trendy_team_fwk_core_networking",
// See: http://go/android-license-faq
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -28,7 +29,10 @@
name: "NetHttpCoverageTests",
enforce_default_target_sdk_version: true,
min_sdk_version: "30",
- test_suites: ["general-tests", "mts-tethering"],
+ test_suites: [
+ "general-tests",
+ "mts-tethering",
+ ],
static_libs: [
"modules-utils-native-coverage-listener",
"CtsNetHttpTestsLib",
@@ -37,6 +41,8 @@
jarjar_rules: ":net-http-test-jarjar-rules",
compile_multilib: "both", // Include both the 32 and 64 bit versions
jni_libs: [
- "cronet_aml_components_cronet_android_cronet_tests__testing"
+ "cronet_aml_components_cronet_android_cronet_tests__testing",
+ "cronet_aml_third_party_netty_tcnative_netty_tcnative_so__testing",
],
+ data: [":cronet_javatests_resources"],
}
diff --git a/Cronet/tests/common/AndroidTest.xml b/Cronet/tests/common/AndroidTest.xml
index 2ac418f..bded8fb 100644
--- a/Cronet/tests/common/AndroidTest.xml
+++ b/Cronet/tests/common/AndroidTest.xml
@@ -19,6 +19,11 @@
<option name="install-arg" value="-t" />
</target_preparer>
<option name="test-tag" value="NetHttpCoverageTests" />
+
+ <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+ <option name="push-file" key="net" value="/storage/emulated/0/chromium_tests_root/net" />
+ <option name="push-file" key="test_server" value="/storage/emulated/0/chromium_tests_root/components/cronet/testing/test_server" />
+ </target_preparer>
<!-- Tethering/Connectivity is a SDK 30+ module -->
<!-- TODO Switch back to Sdk30 when b/270049141 is fixed -->
<object type="module_controller"
@@ -28,7 +33,28 @@
<test class="com.android.tradefed.testtype.AndroidJUnitTest" >
<option name="package" value="com.android.net.http.tests.coverage" />
<option name="runner" value="androidx.test.runner.AndroidJUnitRunner" />
+ <!-- b/298380508 -->
+ <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testSetLibraryLoaderIsEnforcedByDefaultEmbeddedProvider" />
+ <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testSetLibraryLoaderIsIgnoredInNativeCronetEngineBuilderImpl" />
+ <!-- b/316571753 -->
+ <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testBaseFeatureFlagsOverridesEnabled" />
+ <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testHttpFlagsAppliedIfAppIdMatches" />
+ <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testHttpFlagsAreLoaded" />
+ <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testSetLibraryLoaderIsEnforcedByDefaultEmbeddedProvider" />
+ <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testHttpFlagsAppliedIfAtMinVersion" />
+ <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testHttpFlagsAppliedIfAboveMinVersion" />
+ <!-- b/316567693 -->
+ <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestTest#testSSLCertificateError" />
+ <!-- b/316559294 -->
+ <option name="exclude-filter" value="org.chromium.net.NQETest#testQuicDisabled" />
+ <!-- b/316559294 -->
+ <option name="exclude-filter" value="org.chromium.net.NQETest#testPrefsWriteRead" />
+ <!-- b/316554711-->
+ <option name="exclude-filter" value="org.chromium.net.NetworkChangesTest" />
+ <!-- b/316550794 -->
+ <option name="exclude-filter" value="org.chromium.net.impl.CronetLoggerTest#testEngineCreation" />
<option name="hidden-api-checks" value="false"/>
+ <option name="isolated-storage" value="false"/>
<option
name="device-listeners"
value="com.android.modules.utils.testing.NativeCoverageHackInstrumentationListener" />
diff --git a/Cronet/tests/cts/Android.bp b/Cronet/tests/cts/Android.bp
index 7b52694..92b73d9 100644
--- a/Cronet/tests/cts/Android.bp
+++ b/Cronet/tests/cts/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -46,7 +47,9 @@
"framework-connectivity",
"org.apache.http.legacy",
],
- lint: { test: true }
+ lint: {
+ test: true,
+ },
}
android_test {
diff --git a/Cronet/tests/cts/src/android/net/http/cts/HttpEngineTest.java b/Cronet/tests/cts/src/android/net/http/cts/HttpEngineTest.java
index 9fc4389..f86ac29 100644
--- a/Cronet/tests/cts/src/android/net/http/cts/HttpEngineTest.java
+++ b/Cronet/tests/cts/src/android/net/http/cts/HttpEngineTest.java
@@ -247,10 +247,8 @@
@Test
public void testHttpEngine_requestUsesDefaultUserAgent() throws Exception {
mEngine = mEngineBuilder.build();
- HttpCtsTestServer server =
- new HttpCtsTestServer(ApplicationProvider.getApplicationContext());
- String url = server.getUserAgentUrl();
+ String url = mTestServer.getUserAgentUrl();
UrlRequest request =
mEngine.newUrlRequestBuilder(url, mCallback.getExecutor(), mCallback).build();
request.start();
@@ -266,14 +264,12 @@
@Test
public void testHttpEngine_requestUsesCustomUserAgent() throws Exception {
String userAgent = "CtsTests User Agent";
- HttpCtsTestServer server =
- new HttpCtsTestServer(ApplicationProvider.getApplicationContext());
mEngine =
new HttpEngine.Builder(ApplicationProvider.getApplicationContext())
.setUserAgent(userAgent)
.build();
- String url = server.getUserAgentUrl();
+ String url = mTestServer.getUserAgentUrl();
UrlRequest request =
mEngine.newUrlRequestBuilder(url, mCallback.getExecutor(), mCallback).build();
request.start();
diff --git a/Cronet/tests/mts/Android.bp b/Cronet/tests/mts/Android.bp
index 63905c8..9486e1f 100644
--- a/Cronet/tests/mts/Android.bp
+++ b/Cronet/tests/mts/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
// See: http://go/android-license-faq
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -48,19 +49,20 @@
}
android_test {
- name: "NetHttpTests",
- defaults: [
+ name: "NetHttpTests",
+ defaults: [
"mts-target-sdk-version-current",
- ],
- static_libs: ["NetHttpTestsLibPreJarJar"],
- jarjar_rules: ":net-http-test-jarjar-rules",
- jni_libs: [
+ ],
+ static_libs: ["NetHttpTestsLibPreJarJar"],
+ jarjar_rules: ":net-http-test-jarjar-rules",
+ jni_libs: [
"cronet_aml_components_cronet_android_cronet__testing",
"cronet_aml_components_cronet_android_cronet_tests__testing",
- ],
- test_suites: [
- "general-tests",
- "mts-tethering",
- ],
+ "cronet_aml_third_party_netty_tcnative_netty_tcnative_so__testing",
+ ],
+ test_suites: [
+ "general-tests",
+ "mts-tethering",
+ ],
+ data: [":cronet_javatests_resources"],
}
-
diff --git a/Cronet/tests/mts/AndroidManifest.xml b/Cronet/tests/mts/AndroidManifest.xml
index f597134..2c56e3a 100644
--- a/Cronet/tests/mts/AndroidManifest.xml
+++ b/Cronet/tests/mts/AndroidManifest.xml
@@ -19,6 +19,7 @@
package="android.net.http.mts">
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+ <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.INTERNET"/>
<application android:networkSecurityConfig="@xml/network_security_config">
diff --git a/Cronet/tests/mts/AndroidTest.xml b/Cronet/tests/mts/AndroidTest.xml
index 0d780a1..bccbe29 100644
--- a/Cronet/tests/mts/AndroidTest.xml
+++ b/Cronet/tests/mts/AndroidTest.xml
@@ -24,11 +24,37 @@
<option name="test-file-name" value="NetHttpTests.apk" />
</target_preparer>
+ <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+ <option name="push-file" key="net" value="/storage/emulated/0/chromium_tests_root/net" />
+ <option name="push-file" key="test_server" value="/storage/emulated/0/chromium_tests_root/components/cronet/testing/test_server" />
+ </target_preparer>
+
<option name="test-tag" value="NetHttpTests" />
<test class="com.android.tradefed.testtype.AndroidJUnitTest" >
<option name="package" value="android.net.http.mts" />
<option name="runner" value="androidx.test.runner.AndroidJUnitRunner" />
+ <!-- b/298380508 -->
+ <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testSetLibraryLoaderIsEnforcedByDefaultEmbeddedProvider" />
+ <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testSetLibraryLoaderIsIgnoredInNativeCronetEngineBuilderImpl" />
+ <!-- b/316571753 -->
+ <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testBaseFeatureFlagsOverridesEnabled" />
+ <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testHttpFlagsAppliedIfAppIdMatches" />
+ <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testHttpFlagsAreLoaded" />
+ <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testSetLibraryLoaderIsEnforcedByDefaultEmbeddedProvider" />
+ <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testHttpFlagsAppliedIfAtMinVersion" />
+ <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testHttpFlagsAppliedIfAboveMinVersion" />
+ <!-- b/316567693 -->
+ <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestTest#testSSLCertificateError" />
+ <!-- b/316559294 -->
+ <option name="exclude-filter" value="org.chromium.net.NQETest#testQuicDisabled" />
+ <!-- b/316559294 -->
+ <option name="exclude-filter" value="org.chromium.net.NQETest#testPrefsWriteRead" />
+ <!-- b/316554711-->
+ <option name="exclude-filter" value="org.chromium.net.NetworkChangesTest" />
+ <!-- b/316550794 -->
+ <option name="exclude-filter" value="org.chromium.net.impl.CronetLoggerTest#testEngineCreation" />
<option name="hidden-api-checks" value="false"/>
+ <option name="isolated-storage" value="false"/>
</test>
<!-- Only run NetHttpTests in MTS if the Tethering Mainline module is installed. -->
diff --git a/Cronet/tests/mts/jarjar_excludes.txt b/Cronet/tests/mts/jarjar_excludes.txt
index a0ce5c2..b5cdf6e 100644
--- a/Cronet/tests/mts/jarjar_excludes.txt
+++ b/Cronet/tests/mts/jarjar_excludes.txt
@@ -2,6 +2,8 @@
com\.android\.testutils\..+
# jarjar-gen can't handle some kotlin object expression, exclude packages that include them
androidx\..+
+# don't jarjar netty as it does JNI
+io\.netty\..+
kotlin\.test\..+
kotlin\.reflect\..+
org\.mockito\..+
@@ -12,9 +14,16 @@
org\.chromium\.base\..+
J\.cronet_tests_N(\$.+)?
+# don't jarjar automatically generated FooJni files.
+org\.chromium\.net\..+Jni(\$.+)?
+
# Do not jarjar the tests and its utils as they also do JNI with cronet_tests.so
org\.chromium\.net\..*Test.*(\$.+)?
org\.chromium\.net\.NativeTestServer(\$.+)?
org\.chromium\.net\.MockUrlRequestJobFactory(\$.+)?
org\.chromium\.net\.QuicTestServer(\$.+)?
-org\.chromium\.net\.MockCertVerifier(\$.+)?
\ No newline at end of file
+org\.chromium\.net\.MockCertVerifier(\$.+)?
+org\.chromium\.net\.LogcatCapture(\$.+)?
+org\.chromium\.net\.ReportingCollector(\$.+)?
+org\.chromium\.net\.Http2TestServer(\$.+)?
+org\.chromium\.net\.Http2TestHandler(\$.+)?
\ No newline at end of file
diff --git a/Cronet/tests/mts/res/raw/quicroot.pem b/Cronet/tests/mts/res/raw/quicroot.pem
new file mode 100644
index 0000000..af21b3e
--- /dev/null
+++ b/Cronet/tests/mts/res/raw/quicroot.pem
@@ -0,0 +1,19 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
\ No newline at end of file
diff --git a/Cronet/tests/mts/res/values/cronet-test-rule-configuration.xml b/Cronet/tests/mts/res/values/cronet-test-rule-configuration.xml
new file mode 100644
index 0000000..48ce420
--- /dev/null
+++ b/Cronet/tests/mts/res/values/cronet-test-rule-configuration.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ Copyright (C) 2023 The Android Open Source Project
+ ~
+ ~ Licensed under the Apache License, Version 2.0 (the "License");
+ ~ you may not use this file except in compliance with the License.
+ ~ You may obtain a copy of the License at
+ ~
+ ~ http://www.apache.org/licenses/LICENSE-2.0
+ ~
+ ~ Unless required by applicable law or agreed to in writing, software
+ ~ distributed under the License is distributed on an "AS IS" BASIS,
+ ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ~ See the License for the specific language governing permissions and
+ ~ limitations under the License.
+ -->
+
+<resources>
+ <bool name="is_running_in_aosp">true</bool>
+</resources>
\ No newline at end of file
diff --git a/Cronet/tests/mts/res/xml/network_security_config.xml b/Cronet/tests/mts/res/xml/network_security_config.xml
index d44c36f..32b7171 100644
--- a/Cronet/tests/mts/res/xml/network_security_config.xml
+++ b/Cronet/tests/mts/res/xml/network_security_config.xml
@@ -17,18 +17,31 @@
-->
<network-security-config>
- <domain-config cleartextTrafficPermitted="true">
- <!-- Used as the base URL by native test server (net::EmbeddedTestServer) -->
- <domain includeSubdomains="true">127.0.0.1</domain>
- <!-- Used by CronetHttpURLConnectionTest#testIOExceptionInterruptRethrown -->
- <domain includeSubdomains="true">localhost</domain>
- <!-- Used by CronetHttpURLConnectionTest#testBadIP -->
- <domain includeSubdomains="true">0.0.0.0</domain>
- <!-- Used by CronetHttpURLConnectionTest#testSetUseCachesFalse -->
- <domain includeSubdomains="true">host-cache-test-host</domain>
- <!-- Used by CronetHttpURLConnectionTest#testBadHostname -->
- <domain includeSubdomains="true">this-weird-host-name-does-not-exist</domain>
- <!-- Used by CronetUrlRequestContextTest#testHostResolverRules -->
- <domain includeSubdomains="true">some-weird-hostname</domain>
- </domain-config>
+ <base-config>
+ <trust-anchors>
+ <certificates src="@raw/quicroot"/>
+ <certificates src="system"/>
+ </trust-anchors>
+ </base-config>
+ <!-- Since Android 9 (API 28) cleartext support is disabled by default, this
+ causes some of our tests to fail (see crbug/1220357).
+ The following configs allow http requests for the domains used in these
+ tests.
+
+ TODO(stefanoduo): Figure out if we really need to use http for these tests
+ -->
+ <domain-config cleartextTrafficPermitted="true">
+ <!-- Used as the base URL by native test server (net::EmbeddedTestServer) -->
+ <domain includeSubdomains="true">127.0.0.1</domain>
+ <!-- Used by CronetHttpURLConnectionTest#testIOExceptionInterruptRethrown -->
+ <domain includeSubdomains="true">localhost</domain>
+ <!-- Used by CronetHttpURLConnectionTest#testBadIP -->
+ <domain includeSubdomains="true">0.0.0.0</domain>
+ <!-- Used by CronetHttpURLConnectionTest#testSetUseCachesFalse -->
+ <domain includeSubdomains="true">host-cache-test-host</domain>
+ <!-- Used by CronetHttpURLConnectionTest#testBadHostname -->
+ <domain includeSubdomains="true">this-weird-host-name-does-not-exist</domain>
+ <!-- Used by CronetUrlRequestContextTest#testHostResolverRules -->
+ <domain includeSubdomains="true">some-weird-hostname</domain>
+ </domain-config>
</network-security-config>
\ No newline at end of file
diff --git a/DnsResolver/Android.bp b/DnsResolver/Android.bp
index d133034..716eb10 100644
--- a/DnsResolver/Android.bp
+++ b/DnsResolver/Android.bp
@@ -14,6 +14,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -56,7 +57,10 @@
cc_test {
name: "dns_helper_unit_test",
defaults: ["netd_defaults"],
- test_suites: ["general-tests", "mts-tethering"],
+ test_suites: [
+ "general-tests",
+ "mts-tethering",
+ ],
test_config_template: ":net_native_test_config_template",
header_libs: [
"bpf_connectivity_headers",
@@ -68,8 +72,8 @@
"libcom.android.tethering.dns_helper",
],
shared_libs: [
- "libbase",
- "libcutils",
+ "libbase",
+ "libcutils",
],
compile_multilib: "both",
multilib: {
diff --git a/DnsResolver/include/DnsHelperPublic.h b/DnsResolver/include/DnsHelperPublic.h
index 7c9fc9e..44b0012 100644
--- a/DnsResolver/include/DnsHelperPublic.h
+++ b/DnsResolver/include/DnsHelperPublic.h
@@ -25,7 +25,8 @@
* Perform any required initialization - including opening any required BPF maps. This function
* needs to be called before using other functions of this library.
*
- * Returns 0 on success, a negative POSIX error code (see errno.h) on other failures.
+ * Returns 0 on success, -EOPNOTSUPP when the function is called on the Android version before
+ * T. Returns a negative POSIX error code (see errno.h) on other failures.
*/
int ADnsHelper_init();
@@ -36,7 +37,9 @@
* |uid| is a Linux/Android UID to be queried. It is a combination of UserID and AppID.
* |metered| indicates whether the uid is currently using a billing network.
*
- * Returns 0(false)/1(true) on success, a negative POSIX error code (see errno.h) on other failures.
+ * Returns 0(false)/1(true) on success, -EUNATCH when the ADnsHelper_init is not called before
+ * calling this function. Returns a negative POSIX error code (see errno.h) on other failures
+ * that return from bpf syscall.
*/
int ADnsHelper_isUidNetworkingBlocked(uid_t uid, bool metered);
diff --git a/OWNERS_core_networking b/OWNERS_core_networking
index 6d17476..83f798a 100644
--- a/OWNERS_core_networking
+++ b/OWNERS_core_networking
@@ -1,16 +1,13 @@
chiachangwang@google.com
cken@google.com
-huangaaron@google.com
jchalard@google.com
junyulai@google.com
lifr@google.com
lorenzo@google.com
-lucaslin@google.com
markchien@google.com
martinwu@google.com
maze@google.com
motomuman@google.com
-nuccachen@google.com
paulhu@google.com
prohr@google.com
reminv@google.com
diff --git a/Tethering/Android.bp b/Tethering/Android.bp
index 73c11ba..fba7d69 100644
--- a/Tethering/Android.bp
+++ b/Tethering/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -104,6 +105,7 @@
lint: {
strict_updatability_linting: true,
baseline_filename: "lint-baseline.xml",
+
},
}
@@ -122,6 +124,7 @@
lint: {
strict_updatability_linting: true,
baseline_filename: "lint-baseline.xml",
+
},
}
@@ -215,7 +218,7 @@
apex_available: ["com.android.tethering"],
lint: {
strict_updatability_linting: true,
- baseline_filename: "lint-baseline.xml",
+
},
}
@@ -235,7 +238,7 @@
lint: {
strict_updatability_linting: true,
error_checks: ["NewApi"],
- baseline_filename: "lint-baseline.xml",
+
},
}
@@ -263,9 +266,6 @@
static_libs: ["tetheringprotos"],
apex_available: ["com.android.tethering"],
min_sdk_version: "30",
- lint: {
- baseline_filename: "lint-baseline.xml",
- },
}
genrule {
diff --git a/Tethering/apex/Android.bp b/Tethering/apex/Android.bp
index 1006238..5e8f2a8 100644
--- a/Tethering/apex/Android.bp
+++ b/Tethering/apex/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -92,7 +93,7 @@
both: {
jni_libs: [
"libframework-connectivity-jni",
- "libframework-connectivity-tiramisu-jni"
+ "libframework-connectivity-tiramisu-jni",
],
},
},
@@ -117,8 +118,9 @@
"ServiceConnectivityResources",
],
prebuilts: [
- "ot-daemon.init.34rc",
"current_sdkinfo",
+ "netbpfload.mainline.rc",
+ "ot-daemon.init.34rc",
],
manifest: "manifest.json",
key: "com.android.tethering.key",
diff --git a/Tethering/apex/permissions/Android.bp b/Tethering/apex/permissions/Android.bp
index 69c1aa2..20772a8 100644
--- a/Tethering/apex/permissions/Android.bp
+++ b/Tethering/apex/permissions/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
default_visibility: ["//packages/modules/Connectivity/Tethering:__subpackages__"],
}
@@ -22,4 +23,4 @@
filegroup {
name: "privapp_allowlist_com.android.tethering",
srcs: ["permissions.xml"],
-}
\ No newline at end of file
+}
diff --git a/Tethering/common/TetheringLib/Android.bp b/Tethering/common/TetheringLib/Android.bp
index bcea425..9c2a59d 100644
--- a/Tethering/common/TetheringLib/Android.bp
+++ b/Tethering/common/TetheringLib/Android.bp
@@ -14,6 +14,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -55,14 +56,16 @@
hostdex: true, // for hiddenapi check
permitted_packages: ["android.net"],
- lint: { strict_updatability_linting: true },
+ lint: {
+ strict_updatability_linting: true,
+ },
}
java_library {
- name: "framework-tethering-pre-jarjar",
- defaults: [
- "framework-tethering-defaults",
- ],
+ name: "framework-tethering-pre-jarjar",
+ defaults: [
+ "framework-tethering-defaults",
+ ],
}
java_genrule {
@@ -88,7 +91,7 @@
name: "framework-tethering-defaults",
defaults: ["framework-module-defaults"],
srcs: [
- ":framework-tethering-srcs"
+ ":framework-tethering-srcs",
],
libs: ["framework-connectivity.stubs.module_lib"],
aidl: {
@@ -107,5 +110,5 @@
"src/**/*.aidl",
"src/**/*.java",
],
- path: "src"
+ path: "src",
}
diff --git a/Tethering/lint-baseline.xml b/Tethering/lint-baseline.xml
index 37511c6..4f92c9c 100644
--- a/Tethering/lint-baseline.xml
+++ b/Tethering/lint-baseline.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<issues format="6" by="lint 8.0.0-dev" type="baseline" dependencies="true" variant="all" version="8.0.0-dev">
+<issues format="6" by="lint 8.4.0-alpha01" type="baseline" client="" dependencies="true" name="" variant="all" version="8.4.0-alpha01">
<issue
id="NewApi"
@@ -8,7 +8,7 @@
errorLine2=" ~~~~~~~~~~~~~~~~~~~~">
<location
file="packages/modules/Connectivity/Tethering/src/com/android/networkstack/tethering/OffloadController.java"
- line="293"
+ line="283"
column="44"/>
</issue>
diff --git a/Tethering/src/android/net/ip/IpServer.java b/Tethering/src/android/net/ip/IpServer.java
index a8c8408..544ba01 100644
--- a/Tethering/src/android/net/ip/IpServer.java
+++ b/Tethering/src/android/net/ip/IpServer.java
@@ -33,6 +33,7 @@
import static com.android.net.module.util.Inet4AddressUtils.intToInet4AddressHTH;
import static com.android.net.module.util.NetworkStackConstants.RFC7421_PREFIX_LENGTH;
+import static com.android.networkstack.tethering.TetheringConfiguration.USE_SYNC_SM;
import static com.android.networkstack.tethering.UpstreamNetworkState.isVcnInterface;
import static com.android.networkstack.tethering.util.PrefixUtils.asIpPrefix;
import static com.android.networkstack.tethering.util.TetheringMessageBase.BASE_IPSERVER;
@@ -59,6 +60,7 @@
import android.os.Message;
import android.os.RemoteException;
import android.os.ServiceSpecificException;
+import android.util.ArraySet;
import android.util.Log;
import android.util.SparseArray;
@@ -315,7 +317,6 @@
private final TetheringMetrics mTetheringMetrics;
private final Handler mHandler;
- private final boolean mIsSyncSM;
// TODO: Add a dependency object to pass the data members or variables from the tethering
// object. It helps to reduce the arguments of the constructor.
@@ -325,7 +326,7 @@
@Nullable LateSdk<RoutingCoordinatorManager> routingCoordinator, Callback callback,
TetheringConfiguration config, PrivateAddressCoordinator addressCoordinator,
TetheringMetrics tetheringMetrics, Dependencies deps) {
- super(ifaceName, config.isSyncSM() ? null : handler.getLooper());
+ super(ifaceName, USE_SYNC_SM ? null : handler.getLooper());
mHandler = handler;
mLog = log.forSubComponent(ifaceName);
mNetd = netd;
@@ -338,7 +339,6 @@
mLinkProperties = new LinkProperties();
mUsingLegacyDhcp = config.useLegacyDhcpServer();
mP2pLeasesSubnetPrefixLength = config.getP2pLeasesSubnetPrefixLength();
- mIsSyncSM = config.isSyncSM();
mPrivateAddressCoordinator = addressCoordinator;
mDeps = deps;
mTetheringMetrics = tetheringMetrics;
@@ -516,7 +516,7 @@
private void handleError() {
mLastError = TETHER_ERROR_DHCPSERVER_ERROR;
- if (mIsSyncSM) {
+ if (USE_SYNC_SM) {
sendMessage(CMD_SERVICE_FAILED_TO_START, TETHER_ERROR_DHCPSERVER_ERROR);
} else {
sendMessageAtFrontOfQueueToAsyncSM(CMD_SERVICE_FAILED_TO_START,
@@ -900,7 +900,7 @@
}
private void configureLocalIPv6Routes(
- HashSet<IpPrefix> deprecatedPrefixes, HashSet<IpPrefix> newPrefixes) {
+ ArraySet<IpPrefix> deprecatedPrefixes, ArraySet<IpPrefix> newPrefixes) {
// [1] Remove the routes that are deprecated.
if (!deprecatedPrefixes.isEmpty()) {
removeRoutesFromLocalNetwork(getLocalRoutesFor(mIfaceName, deprecatedPrefixes));
@@ -908,7 +908,7 @@
// [2] Add only the routes that have not previously been added.
if (newPrefixes != null && !newPrefixes.isEmpty()) {
- HashSet<IpPrefix> addedPrefixes = (HashSet) newPrefixes.clone();
+ ArraySet<IpPrefix> addedPrefixes = new ArraySet<IpPrefix>(newPrefixes);
if (mLastRaParams != null) {
addedPrefixes.removeAll(mLastRaParams.prefixes);
}
@@ -920,7 +920,7 @@
}
private void configureLocalIPv6Dns(
- HashSet<Inet6Address> deprecatedDnses, HashSet<Inet6Address> newDnses) {
+ ArraySet<Inet6Address> deprecatedDnses, ArraySet<Inet6Address> newDnses) {
// TODO: Is this really necessary? Can we not fail earlier if INetd cannot be located?
if (mNetd == null) {
if (newDnses != null) newDnses.clear();
@@ -941,7 +941,7 @@
// [2] Add only the local DNS IP addresses that have not previously been added.
if (newDnses != null && !newDnses.isEmpty()) {
- final HashSet<Inet6Address> addedDnses = (HashSet) newDnses.clone();
+ final ArraySet<Inet6Address> addedDnses = new ArraySet<Inet6Address>(newDnses);
if (mLastRaParams != null) {
addedDnses.removeAll(mLastRaParams.dnses);
}
@@ -1171,7 +1171,7 @@
// in previous versions of the mainline module.
// TODO : remove sendMessageAtFrontOfQueueToAsyncSM after migrating to the Sync
// StateMachine.
- if (mIsSyncSM) {
+ if (USE_SYNC_SM) {
sendSelfMessageToSyncSM(CMD_SERVICE_FAILED_TO_START, mLastError);
} else {
sendMessageAtFrontOfQueueToAsyncSM(CMD_SERVICE_FAILED_TO_START, mLastError);
@@ -1548,7 +1548,7 @@
// Accumulate routes representing "prefixes to be assigned to the local
// interface", for subsequent modification of local_network routing.
private static ArrayList<RouteInfo> getLocalRoutesFor(
- String ifname, HashSet<IpPrefix> prefixes) {
+ String ifname, ArraySet<IpPrefix> prefixes) {
final ArrayList<RouteInfo> localRoutes = new ArrayList<RouteInfo>();
for (IpPrefix ipp : prefixes) {
localRoutes.add(new RouteInfo(ipp, null, ifname, RTN_UNICAST));
@@ -1579,8 +1579,8 @@
/** Get IPv6 prefixes from LinkProperties */
@NonNull
@VisibleForTesting
- static HashSet<IpPrefix> getTetherableIpv6Prefixes(@NonNull Collection<LinkAddress> addrs) {
- final HashSet<IpPrefix> prefixes = new HashSet<>();
+ static ArraySet<IpPrefix> getTetherableIpv6Prefixes(@NonNull Collection<LinkAddress> addrs) {
+ final ArraySet<IpPrefix> prefixes = new ArraySet<>();
for (LinkAddress linkAddr : addrs) {
if (linkAddr.getPrefixLength() != RFC7421_PREFIX_LENGTH) continue;
prefixes.add(new IpPrefix(linkAddr.getAddress(), RFC7421_PREFIX_LENGTH));
@@ -1589,7 +1589,7 @@
}
@NonNull
- private HashSet<IpPrefix> getTetherableIpv6Prefixes(@NonNull LinkProperties lp) {
+ private ArraySet<IpPrefix> getTetherableIpv6Prefixes(@NonNull LinkProperties lp) {
return getTetherableIpv6Prefixes(lp.getLinkAddresses());
}
}
diff --git a/Tethering/src/android/net/ip/RouterAdvertisementDaemon.java b/Tethering/src/android/net/ip/RouterAdvertisementDaemon.java
index 50d6c4b..d848ea8 100644
--- a/Tethering/src/android/net/ip/RouterAdvertisementDaemon.java
+++ b/Tethering/src/android/net/ip/RouterAdvertisementDaemon.java
@@ -41,6 +41,7 @@
import android.system.ErrnoException;
import android.system.Os;
import android.system.StructTimeval;
+import android.util.ArraySet;
import android.util.Log;
import com.android.internal.annotations.GuardedBy;
@@ -134,23 +135,23 @@
public boolean hasDefaultRoute;
public byte hopLimit;
public int mtu;
- public HashSet<IpPrefix> prefixes;
- public HashSet<Inet6Address> dnses;
+ public ArraySet<IpPrefix> prefixes;
+ public ArraySet<Inet6Address> dnses;
public RaParams() {
hasDefaultRoute = false;
hopLimit = DEFAULT_HOPLIMIT;
mtu = IPV6_MIN_MTU;
- prefixes = new HashSet<IpPrefix>();
- dnses = new HashSet<Inet6Address>();
+ prefixes = new ArraySet<IpPrefix>();
+ dnses = new ArraySet<Inet6Address>();
}
public RaParams(RaParams other) {
hasDefaultRoute = other.hasDefaultRoute;
hopLimit = other.hopLimit;
mtu = other.mtu;
- prefixes = (HashSet) other.prefixes.clone();
- dnses = (HashSet) other.dnses.clone();
+ prefixes = new ArraySet<IpPrefix>(other.prefixes);
+ dnses = new ArraySet<Inet6Address>(other.dnses);
}
/**
diff --git a/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java b/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
index 9f542f4..81e18ab 100644
--- a/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
+++ b/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
@@ -379,7 +379,7 @@
if (!isAtLeastS()) return null;
try {
return new BpfMap<>(TETHER_DOWNSTREAM4_MAP_PATH,
- BpfMap.BPF_F_RDWR, Tether4Key.class, Tether4Value.class);
+ Tether4Key.class, Tether4Value.class);
} catch (ErrnoException e) {
Log.e(TAG, "Cannot create downstream4 map: " + e);
return null;
@@ -391,7 +391,7 @@
if (!isAtLeastS()) return null;
try {
return new BpfMap<>(TETHER_UPSTREAM4_MAP_PATH,
- BpfMap.BPF_F_RDWR, Tether4Key.class, Tether4Value.class);
+ Tether4Key.class, Tether4Value.class);
} catch (ErrnoException e) {
Log.e(TAG, "Cannot create upstream4 map: " + e);
return null;
@@ -403,7 +403,7 @@
if (!isAtLeastS()) return null;
try {
return new BpfMap<>(TETHER_DOWNSTREAM6_FS_PATH,
- BpfMap.BPF_F_RDWR, TetherDownstream6Key.class, Tether6Value.class);
+ TetherDownstream6Key.class, Tether6Value.class);
} catch (ErrnoException e) {
Log.e(TAG, "Cannot create downstream6 map: " + e);
return null;
@@ -414,7 +414,7 @@
@Nullable public IBpfMap<TetherUpstream6Key, Tether6Value> getBpfUpstream6Map() {
if (!isAtLeastS()) return null;
try {
- return new BpfMap<>(TETHER_UPSTREAM6_FS_PATH, BpfMap.BPF_F_RDWR,
+ return new BpfMap<>(TETHER_UPSTREAM6_FS_PATH,
TetherUpstream6Key.class, Tether6Value.class);
} catch (ErrnoException e) {
Log.e(TAG, "Cannot create upstream6 map: " + e);
@@ -427,7 +427,7 @@
if (!isAtLeastS()) return null;
try {
return new BpfMap<>(TETHER_STATS_MAP_PATH,
- BpfMap.BPF_F_RDWR, TetherStatsKey.class, TetherStatsValue.class);
+ TetherStatsKey.class, TetherStatsValue.class);
} catch (ErrnoException e) {
Log.e(TAG, "Cannot create stats map: " + e);
return null;
@@ -439,7 +439,7 @@
if (!isAtLeastS()) return null;
try {
return new BpfMap<>(TETHER_LIMIT_MAP_PATH,
- BpfMap.BPF_F_RDWR, TetherLimitKey.class, TetherLimitValue.class);
+ TetherLimitKey.class, TetherLimitValue.class);
} catch (ErrnoException e) {
Log.e(TAG, "Cannot create limit map: " + e);
return null;
@@ -451,7 +451,7 @@
if (!isAtLeastS()) return null;
try {
return new BpfMap<>(TETHER_DEV_MAP_PATH,
- BpfMap.BPF_F_RDWR, TetherDevKey.class, TetherDevValue.class);
+ TetherDevKey.class, TetherDevValue.class);
} catch (ErrnoException e) {
Log.e(TAG, "Cannot create dev map: " + e);
return null;
diff --git a/Tethering/src/com/android/networkstack/tethering/OffloadHardwareInterface.java b/Tethering/src/com/android/networkstack/tethering/OffloadHardwareInterface.java
index 53c80ae..13a7a22 100644
--- a/Tethering/src/com/android/networkstack/tethering/OffloadHardwareInterface.java
+++ b/Tethering/src/com/android/networkstack/tethering/OffloadHardwareInterface.java
@@ -16,6 +16,7 @@
package com.android.networkstack.tethering;
+import static com.android.net.module.util.netlink.NetlinkUtils.SOCKET_RECV_BUFSIZE;
import static com.android.net.module.util.netlink.StructNlMsgHdr.NLM_F_DUMP;
import static com.android.net.module.util.netlink.StructNlMsgHdr.NLM_F_REQUEST;
@@ -198,7 +199,8 @@
public NativeHandle createConntrackSocket(final int groups) {
final FileDescriptor fd;
try {
- fd = NetlinkUtils.netlinkSocketForProto(OsConstants.NETLINK_NETFILTER);
+ fd = NetlinkUtils.netlinkSocketForProto(OsConstants.NETLINK_NETFILTER,
+ SOCKET_RECV_BUFSIZE);
} catch (ErrnoException e) {
mLog.e("Unable to create conntrack socket " + e);
return null;
diff --git a/Tethering/src/com/android/networkstack/tethering/Tethering.java b/Tethering/src/com/android/networkstack/tethering/Tethering.java
index 5022b40..873961a 100644
--- a/Tethering/src/com/android/networkstack/tethering/Tethering.java
+++ b/Tethering/src/com/android/networkstack/tethering/Tethering.java
@@ -136,6 +136,7 @@
import com.android.modules.utils.build.SdkLevel;
import com.android.net.module.util.BaseNetdUnsolicitedEventListener;
import com.android.net.module.util.CollectionUtils;
+import com.android.net.module.util.HandlerUtils;
import com.android.net.module.util.NetdUtils;
import com.android.net.module.util.SdkUtil.LateSdk;
import com.android.net.module.util.SharedLog;
@@ -161,11 +162,8 @@
import java.util.List;
import java.util.Objects;
import java.util.Set;
-import java.util.concurrent.CountDownLatch;
import java.util.concurrent.Executor;
import java.util.concurrent.RejectedExecutionException;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicReference;
/**
*
@@ -370,6 +368,7 @@
// Load tethering configuration.
updateConfiguration();
+ mConfig.readEnableSyncSM(mContext);
// It is OK for the configuration to be passed to the PrivateAddressCoordinator at
// construction time because the only part of the configuration it uses is
// shouldEnableWifiP2pDedicatedIp(), and currently do not support changing that.
@@ -2694,31 +2693,10 @@
return;
}
- final CountDownLatch latch = new CountDownLatch(1);
-
- // Don't crash the system if something in doDump throws an exception, but try to propagate
- // the exception to the caller.
- AtomicReference<RuntimeException> exceptionRef = new AtomicReference<>();
- mHandler.post(() -> {
- try {
- doDump(fd, writer, args);
- } catch (RuntimeException e) {
- exceptionRef.set(e);
- }
- latch.countDown();
- });
-
- try {
- if (!latch.await(DUMP_TIMEOUT_MS, TimeUnit.MILLISECONDS)) {
- writer.println("Dump timeout after " + DUMP_TIMEOUT_MS + "ms");
- return;
- }
- } catch (InterruptedException e) {
- exceptionRef.compareAndSet(null, new IllegalStateException("Dump interrupted", e));
+ if (!HandlerUtils.runWithScissorsForDump(mHandler, () -> doDump(fd, writer, args),
+ DUMP_TIMEOUT_MS)) {
+ writer.println("Dump timeout after " + DUMP_TIMEOUT_MS + "ms");
}
-
- final RuntimeException e = exceptionRef.get();
- if (e != null) throw e;
}
private void maybeDhcpLeasesChanged() {
diff --git a/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java b/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java
index d09183a..298940e 100644
--- a/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java
+++ b/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java
@@ -141,6 +141,9 @@
*/
public static final int DEFAULT_TETHER_OFFLOAD_POLL_INTERVAL_MS = 5000;
+ /** A flag for using synchronous or asynchronous state machine. */
+ public static boolean USE_SYNC_SM = false;
+
public final String[] tetherableUsbRegexs;
public final String[] tetherableWifiRegexs;
public final String[] tetherableWigigRegexs;
@@ -174,7 +177,6 @@
private final boolean mEnableWearTethering;
private final boolean mRandomPrefixBase;
- private final boolean mEnableSyncSm;
private final int mUsbTetheringFunction;
protected final ContentResolver mContentResolver;
@@ -293,7 +295,6 @@
mEnableWearTethering = shouldEnableWearTethering(ctx);
mRandomPrefixBase = mDeps.isFeatureEnabled(ctx, TETHER_FORCE_RANDOM_PREFIX_BASE_SELECTION);
- mEnableSyncSm = mDeps.isFeatureEnabled(ctx, TETHER_ENABLE_SYNC_SM);
configLog.log(toString());
}
@@ -387,8 +388,14 @@
return mRandomPrefixBase;
}
- public boolean isSyncSM() {
- return mEnableSyncSm;
+ /**
+ * Check whether sync SM is enabled then set it to USE_SYNC_SM. This should be called once
+ * when tethering is created. Otherwise if the flag is pushed while tethering is enabled,
+ * then it's possible for some IpServer(s) running the new sync state machine while others
+ * use the async state machine.
+ */
+ public void readEnableSyncSM(final Context ctx) {
+ USE_SYNC_SM = mDeps.isFeatureEnabled(ctx, TETHER_ENABLE_SYNC_SM);
}
/** Does the dumping.*/
@@ -445,8 +452,8 @@
pw.print("mRandomPrefixBase: ");
pw.println(mRandomPrefixBase);
- pw.print("mEnableSyncSm: ");
- pw.println(mEnableSyncSm);
+ pw.print("USE_SYNC_SM: ");
+ pw.println(USE_SYNC_SM);
}
/** Returns the string representation of this object.*/
diff --git a/Tethering/tests/Android.bp b/Tethering/tests/Android.bp
index 72ca666..22cf3c5 100644
--- a/Tethering/tests/Android.bp
+++ b/Tethering/tests/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -24,5 +25,5 @@
visibility: [
"//packages/modules/Connectivity/tests:__subpackages__",
"//packages/modules/Connectivity/Tethering/tests:__subpackages__",
- ]
+ ],
}
diff --git a/Tethering/tests/integration/Android.bp b/Tethering/tests/integration/Android.bp
index 2594a5e..f17396d 100644
--- a/Tethering/tests/integration/Android.bp
+++ b/Tethering/tests/integration/Android.bp
@@ -14,6 +14,7 @@
// limitations under the License.
//
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -50,7 +51,7 @@
visibility: [
"//packages/modules/Connectivity/Tethering/tests/mts",
"//packages/modules/Connectivity/tests/cts/net",
- ]
+ ],
}
// Library including tethering integration tests targeting the latest stable SDK.
@@ -67,7 +68,7 @@
"//packages/modules/Connectivity/tests/cts/tethering",
"//packages/modules/Connectivity/tests:__subpackages__",
"//packages/modules/Connectivity/Tethering/tests:__subpackages__",
- ]
+ ],
}
// Library including tethering integration tests targeting current development SDK.
@@ -83,7 +84,7 @@
visibility: [
"//packages/modules/Connectivity/tests/cts/tethering",
"//packages/modules/Connectivity/Tethering/tests/mts",
- ]
+ ],
}
// TODO: remove because TetheringIntegrationTests has been covered by ConnectivityCoverageTests.
diff --git a/Tethering/tests/integration/base/android/net/EthernetTetheringTestBase.java b/Tethering/tests/integration/base/android/net/EthernetTetheringTestBase.java
index c232697..2933a44 100644
--- a/Tethering/tests/integration/base/android/net/EthernetTetheringTestBase.java
+++ b/Tethering/tests/integration/base/android/net/EthernetTetheringTestBase.java
@@ -865,12 +865,12 @@
// trigger the reselection, the total test time may over test suite 1 minmute timeout.
// Probably need to disable/restore all internet networks in a common place of test
// process. Currently, EthernetTetheringTest is part of CTS test which needs wifi network
- // connection if device has wifi feature. CtsNetUtils#toggleWifi() checks wifi connection
- // during the toggling process.
- // See Tethering#chooseUpstreamType, CtsNetUtils#toggleWifi.
+ // connection if device has wifi feature.
+ // See Tethering#chooseUpstreamType
// TODO: toggle cellular network if the device has no WIFI feature.
Log.d(TAG, "Toggle WIFI to retry upstream selection");
- sCtsNetUtils.toggleWifi();
+ sCtsNetUtils.disableWifi();
+ sCtsNetUtils.ensureWifiConnected();
// Wait for expected upstream.
final CompletableFuture<Network> future = new CompletableFuture<>();
diff --git a/Tethering/tests/mts/Android.bp b/Tethering/tests/mts/Android.bp
index 4f4b03c..a80e49e 100644
--- a/Tethering/tests/mts/Android.bp
+++ b/Tethering/tests/mts/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/Tethering/tests/privileged/Android.bp b/Tethering/tests/privileged/Android.bp
index c890197..ba6be66 100644
--- a/Tethering/tests/privileged/Android.bp
+++ b/Tethering/tests/privileged/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/Tethering/tests/privileged/src/android/net/ip/RouterAdvertisementDaemonTest.java b/Tethering/tests/privileged/src/android/net/ip/RouterAdvertisementDaemonTest.java
index dac5b63..90ceaa1 100644
--- a/Tethering/tests/privileged/src/android/net/ip/RouterAdvertisementDaemonTest.java
+++ b/Tethering/tests/privileged/src/android/net/ip/RouterAdvertisementDaemonTest.java
@@ -47,6 +47,7 @@
import android.os.Looper;
import android.os.RemoteException;
import android.os.ServiceSpecificException;
+import android.util.ArraySet;
import androidx.test.InstrumentationRegistry;
import androidx.test.filters.SmallTest;
@@ -77,7 +78,6 @@
import java.net.Inet6Address;
import java.net.InetAddress;
import java.nio.ByteBuffer;
-import java.util.HashSet;
@RunWith(AndroidJUnit4.class)
@SmallTest
@@ -236,7 +236,7 @@
final RdnssOption rdnss = Struct.parse(RdnssOption.class, RdnssBuf);
final String msg =
rdnss.lifetime > 0 ? "Unknown dns" : "Unknown deprecated dns";
- final HashSet<Inet6Address> dnses =
+ final ArraySet<Inet6Address> dnses =
rdnss.lifetime > 0 ? mNewParams.dnses : mOldParams.dnses;
assertNotNull(msg, dnses);
diff --git a/Tethering/tests/privileged/src/com/android/networkstack/tethering/BpfMapTest.java b/Tethering/tests/privileged/src/com/android/networkstack/tethering/BpfMapTest.java
index 0e8b044..d5d71bc 100644
--- a/Tethering/tests/privileged/src/com/android/networkstack/tethering/BpfMapTest.java
+++ b/Tethering/tests/privileged/src/com/android/networkstack/tethering/BpfMapTest.java
@@ -84,7 +84,7 @@
private void initTestMap() throws Exception {
mTestMap = new BpfMap<>(
- TETHER_DOWNSTREAM6_FS_PATH, BpfMap.BPF_F_RDWR,
+ TETHER_DOWNSTREAM6_FS_PATH,
TetherDownstream6Key.class, Tether6Value.class);
mTestMap.forEach((key, value) -> {
@@ -135,7 +135,7 @@
assertEquals(OsConstants.EPERM, expected.errno);
}
}
- try (BpfMap readWriteMap = new BpfMap<>(TETHER_DOWNSTREAM6_FS_PATH, BpfMap.BPF_F_RDWR,
+ try (BpfMap readWriteMap = new BpfMap<>(TETHER_DOWNSTREAM6_FS_PATH,
TetherDownstream6Key.class, Tether6Value.class)) {
assertNotNull(readWriteMap);
}
@@ -389,7 +389,7 @@
public void testOpenNonexistentMap() throws Exception {
try {
final BpfMap<TetherDownstream6Key, Tether6Value> nonexistentMap = new BpfMap<>(
- "/sys/fs/bpf/tethering/nonexistent", BpfMap.BPF_F_RDWR,
+ "/sys/fs/bpf/tethering/nonexistent",
TetherDownstream6Key.class, Tether6Value.class);
} catch (ErrnoException expected) {
assertEquals(OsConstants.ENOENT, expected.errno);
@@ -409,8 +409,8 @@
final int before = getNumOpenFds();
for (int i = 0; i < iterations; i++) {
try (BpfMap<TetherDownstream6Key, Tether6Value> map = new BpfMap<>(
- TETHER_DOWNSTREAM6_FS_PATH, BpfMap.BPF_F_RDWR,
- TetherDownstream6Key.class, Tether6Value.class)) {
+ TETHER_DOWNSTREAM6_FS_PATH,
+ TetherDownstream6Key.class, Tether6Value.class)) {
// do nothing
}
}
diff --git a/Tethering/tests/unit/Android.bp b/Tethering/tests/unit/Android.bp
index 36d9a63..24407ca 100644
--- a/Tethering/tests/unit/Android.bp
+++ b/Tethering/tests/unit/Android.bp
@@ -16,6 +16,7 @@
// Tests in this folder are included both in unit tests and CTS.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -23,7 +24,7 @@
name: "TetheringCommonTests",
srcs: [
"common/**/*.java",
- "common/**/*.kt"
+ "common/**/*.kt",
],
static_libs: [
"androidx.test.rules",
@@ -95,7 +96,7 @@
visibility: [
"//packages/modules/Connectivity/tests:__subpackages__",
"//packages/modules/Connectivity/Tethering/tests:__subpackages__",
- ]
+ ],
}
android_test {
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringConfigurationTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringConfigurationTest.java
index 19c6e5a..dd51c7a 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringConfigurationTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringConfigurationTest.java
@@ -757,23 +757,24 @@
private void setTetherEnableSyncSMFlagEnabled(Boolean enabled) {
mDeps.setFeatureEnabled(TetheringConfiguration.TETHER_ENABLE_SYNC_SM, enabled);
+ new TetheringConfiguration(
+ mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps).readEnableSyncSM(mMockContext);
}
- private void assertEnableSyncSMIs(boolean value) {
- assertEquals(value, new TetheringConfiguration(
- mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps).isSyncSM());
+ private void assertEnableSyncSM(boolean value) {
+ assertEquals(value, TetheringConfiguration.USE_SYNC_SM);
}
@Test
public void testEnableSyncSMFlag() throws Exception {
// Test default disabled
setTetherEnableSyncSMFlagEnabled(null);
- assertEnableSyncSMIs(false);
+ assertEnableSyncSM(false);
setTetherEnableSyncSMFlagEnabled(true);
- assertEnableSyncSMIs(true);
+ assertEnableSyncSM(true);
setTetherEnableSyncSMFlagEnabled(false);
- assertEnableSyncSMIs(false);
+ assertEnableSyncSM(false);
}
}
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
index 82b8845..750bfce 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
@@ -2810,12 +2810,10 @@
final FileDescriptor mockFd = mock(FileDescriptor.class);
final PrintWriter mockPw = mock(PrintWriter.class);
runUsbTethering(null);
- mLooper.startAutoDispatch();
mTethering.dump(mockFd, mockPw, new String[0]);
verify(mConfig).dump(any());
verify(mEntitleMgr).dump(any());
verify(mOffloadCtrl).dump(any());
- mLooper.stopAutoDispatch();
}
@Test
diff --git a/bpf_progs/Android.bp b/bpf_progs/Android.bp
index cdf47e7..674cd98 100644
--- a/bpf_progs/Android.bp
+++ b/bpf_progs/Android.bp
@@ -18,6 +18,7 @@
// struct definitions shared with JNI
//
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/clatd/Android.bp b/clatd/Android.bp
index 595c6b9..43eb2d8 100644
--- a/clatd/Android.bp
+++ b/clatd/Android.bp
@@ -1,4 +1,5 @@
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["external_android-clat_license"],
}
@@ -54,7 +55,7 @@
defaults: ["clatd_defaults"],
srcs: [
":clatd_common",
- "main.c"
+ "main.c",
],
static_libs: [
"libip_checksum",
@@ -101,7 +102,7 @@
defaults: ["clatd_defaults"],
srcs: [
":clatd_common",
- "clatd_test.cpp"
+ "clatd_test.cpp",
],
static_libs: [
"libbase",
diff --git a/common/Android.bp b/common/Android.bp
index f2f3929..f4b4cae 100644
--- a/common/Android.bp
+++ b/common/Android.bp
@@ -15,10 +15,15 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
// See: http://go/android-license-faq
default_applicable_licenses: ["Android-Apache-2.0"],
}
+// This is a placeholder comment to avoid merge conflicts
+// as the above target may not exist
+// depending on the branch
+
// The library requires the final artifact to contain net-utils-device-common-struct.
java_library {
name: "connectivity-net-module-utils-bpf",
@@ -43,5 +48,7 @@
apex_available: [
"com.android.tethering",
],
- lint: { strict_updatability_linting: true },
+ lint: {
+ strict_updatability_linting: true,
+ },
}
diff --git a/common/FlaggedApi.bp b/common/FlaggedApi.bp
new file mode 100644
index 0000000..2cb9b2f
--- /dev/null
+++ b/common/FlaggedApi.bp
@@ -0,0 +1,22 @@
+//
+// Copyright (C) 2024 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+aconfig_declarations {
+ name: "com.android.net.flags-aconfig",
+ package: "com.android.net.flags",
+ srcs: ["flags.aconfig"],
+ visibility: ["//packages/modules/Connectivity:__subpackages__"],
+}
diff --git a/common/flags.aconfig b/common/flags.aconfig
new file mode 100644
index 0000000..8eb3cbf
--- /dev/null
+++ b/common/flags.aconfig
@@ -0,0 +1,40 @@
+package: "com.android.net.flags"
+
+# This file contains aconfig flags for FlaggedAPI annotations
+# Flags used from platform code must be in under frameworks
+
+flag {
+ name: "forbidden_capability"
+ namespace: "android_core_networking"
+ description: "This flag controls the forbidden capability API"
+ bug: "302997505"
+}
+
+flag {
+ name: "set_data_saver_via_cm"
+ namespace: "android_core_networking"
+ description: "Set data saver through ConnectivityManager API"
+ bug: "297836825"
+}
+
+flag {
+ name: "support_is_uid_networking_blocked"
+ namespace: "android_core_networking"
+ description: "This flag controls whether isUidNetworkingBlocked is supported"
+ bug: "297836825"
+}
+
+flag {
+ name: "basic_background_restrictions_enabled"
+ namespace: "android_core_networking"
+ description: "Block network access for apps in a low importance background state"
+ bug: "304347838"
+}
+
+flag {
+ name: "register_nsd_offload_engine"
+ namespace: "android_core_networking"
+ description: "The flag controls the access for registerOffloadEngine API in NsdManager"
+ bug: "294777050"
+}
+
diff --git a/framework-t/Android.bp b/framework-t/Android.bp
index 7d2c563..76d2b52 100644
--- a/framework-t/Android.bp
+++ b/framework-t/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
// See: http://go/android-license-faq
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -34,6 +35,7 @@
name: "enable-framework-connectivity-t-targets",
enabled: true,
}
+
// The above defaults can be used to disable framework-connectivity t
// targets while minimizing merge conflicts in the build rules.
@@ -191,6 +193,9 @@
"//packages/modules/NetworkStack/tests:__subpackages__",
"//packages/modules/Wifi/service/tests/wifitests",
],
+ aconfig_declarations: [
+ "com.android.net.flags-aconfig",
+ ],
}
// This rule is not used anymore(b/268440216).
diff --git a/framework-t/api/current.txt b/framework-t/api/current.txt
index 60a88c0..7cd3d4f 100644
--- a/framework-t/api/current.txt
+++ b/framework-t/api/current.txt
@@ -210,9 +210,26 @@
package android.net.nsd {
+ @FlaggedApi("com.android.net.flags.nsd_subtypes_support_enabled") public final class DiscoveryRequest implements android.os.Parcelable {
+ method public int describeContents();
+ method @Nullable public android.net.Network getNetwork();
+ method @NonNull public String getServiceType();
+ method @Nullable public String getSubtype();
+ method public void writeToParcel(@NonNull android.os.Parcel, int);
+ field @NonNull public static final android.os.Parcelable.Creator<android.net.nsd.DiscoveryRequest> CREATOR;
+ }
+
+ public static final class DiscoveryRequest.Builder {
+ ctor public DiscoveryRequest.Builder(@NonNull String);
+ method @NonNull public android.net.nsd.DiscoveryRequest build();
+ method @NonNull public android.net.nsd.DiscoveryRequest.Builder setNetwork(@Nullable android.net.Network);
+ method @NonNull public android.net.nsd.DiscoveryRequest.Builder setSubtype(@Nullable String);
+ }
+
public final class NsdManager {
method public void discoverServices(String, int, android.net.nsd.NsdManager.DiscoveryListener);
method public void discoverServices(@NonNull String, int, @Nullable android.net.Network, @NonNull java.util.concurrent.Executor, @NonNull android.net.nsd.NsdManager.DiscoveryListener);
+ method @FlaggedApi("com.android.net.flags.nsd_subtypes_support_enabled") public void discoverServices(@NonNull android.net.nsd.DiscoveryRequest, @NonNull java.util.concurrent.Executor, @NonNull android.net.nsd.NsdManager.DiscoveryListener);
method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void discoverServices(@NonNull String, int, @NonNull android.net.NetworkRequest, @NonNull java.util.concurrent.Executor, @NonNull android.net.nsd.NsdManager.DiscoveryListener);
method public void registerService(android.net.nsd.NsdServiceInfo, int, android.net.nsd.NsdManager.RegistrationListener);
method public void registerService(@NonNull android.net.nsd.NsdServiceInfo, int, @NonNull java.util.concurrent.Executor, @NonNull android.net.nsd.NsdManager.RegistrationListener);
diff --git a/framework-t/api/system-current.txt b/framework-t/api/system-current.txt
index 3513573..8251f85 100644
--- a/framework-t/api/system-current.txt
+++ b/framework-t/api/system-current.txt
@@ -500,6 +500,7 @@
method @RequiresPermission(allOf={android.Manifest.permission.ACCESS_NETWORK_STATE, "android.permission.THREAD_NETWORK_PRIVILEGED"}) public void registerOperationalDatasetCallback(@NonNull java.util.concurrent.Executor, @NonNull android.net.thread.ThreadNetworkController.OperationalDatasetCallback);
method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void registerStateCallback(@NonNull java.util.concurrent.Executor, @NonNull android.net.thread.ThreadNetworkController.StateCallback);
method @RequiresPermission("android.permission.THREAD_NETWORK_PRIVILEGED") public void scheduleMigration(@NonNull android.net.thread.PendingOperationalDataset, @NonNull java.util.concurrent.Executor, @NonNull android.os.OutcomeReceiver<java.lang.Void,android.net.thread.ThreadNetworkException>);
+ method @RequiresPermission("android.permission.THREAD_NETWORK_PRIVILEGED") public void setEnabled(boolean, @NonNull java.util.concurrent.Executor, @NonNull android.os.OutcomeReceiver<java.lang.Void,android.net.thread.ThreadNetworkException>);
method @RequiresPermission(allOf={android.Manifest.permission.ACCESS_NETWORK_STATE, "android.permission.THREAD_NETWORK_PRIVILEGED"}) public void unregisterOperationalDatasetCallback(@NonNull android.net.thread.ThreadNetworkController.OperationalDatasetCallback);
method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void unregisterStateCallback(@NonNull android.net.thread.ThreadNetworkController.StateCallback);
field public static final int DEVICE_ROLE_CHILD = 2; // 0x2
@@ -507,6 +508,9 @@
field public static final int DEVICE_ROLE_LEADER = 4; // 0x4
field public static final int DEVICE_ROLE_ROUTER = 3; // 0x3
field public static final int DEVICE_ROLE_STOPPED = 0; // 0x0
+ field public static final int STATE_DISABLED = 0; // 0x0
+ field public static final int STATE_DISABLING = 2; // 0x2
+ field public static final int STATE_ENABLED = 1; // 0x1
field public static final int THREAD_VERSION_1_3 = 4; // 0x4
}
@@ -518,6 +522,7 @@
public static interface ThreadNetworkController.StateCallback {
method public void onDeviceRoleChanged(int);
method public default void onPartitionIdChanged(long);
+ method public default void onThreadEnableStateChanged(int);
}
@FlaggedApi("com.android.net.thread.flags.thread_enabled") public class ThreadNetworkException extends java.lang.Exception {
@@ -530,8 +535,10 @@
field public static final int ERROR_REJECTED_BY_PEER = 8; // 0x8
field public static final int ERROR_RESOURCE_EXHAUSTED = 10; // 0xa
field public static final int ERROR_RESPONSE_BAD_FORMAT = 9; // 0x9
+ field public static final int ERROR_THREAD_DISABLED = 12; // 0xc
field public static final int ERROR_TIMEOUT = 3; // 0x3
field public static final int ERROR_UNAVAILABLE = 4; // 0x4
+ field public static final int ERROR_UNKNOWN = 11; // 0xb
field public static final int ERROR_UNSUPPORTED_CHANNEL = 7; // 0x7
}
diff --git a/framework-t/src/android/app/usage/NetworkStatsManager.java b/framework-t/src/android/app/usage/NetworkStatsManager.java
index d139544..7fa0661 100644
--- a/framework-t/src/android/app/usage/NetworkStatsManager.java
+++ b/framework-t/src/android/app/usage/NetworkStatsManager.java
@@ -510,6 +510,27 @@
* Query network usage statistics details for a given uid.
* This may take a long time, and apps should avoid calling this on their main thread.
*
+ * @param networkType As defined in {@link ConnectivityManager}, e.g.
+ * {@link ConnectivityManager#TYPE_MOBILE}, {@link ConnectivityManager#TYPE_WIFI}
+ * etc.
+ * @param subscriberId If applicable, the subscriber id of the network interface.
+ * <p>Starting with API level 29, the {@code subscriberId} is guarded by
+ * additional restrictions. Calling apps that do not meet the new
+ * requirements to access the {@code subscriberId} can provide a {@code
+ * null} value when querying for the mobile network type to receive usage
+ * for all mobile networks. For additional details see {@link
+ * TelephonyManager#getSubscriberId()}.
+ * <p>Starting with API level 31, calling apps can provide a
+ * {@code subscriberId} with wifi network type to receive usage for
+ * wifi networks which is under the given subscription if applicable.
+ * Otherwise, pass {@code null} when querying all wifi networks.
+ * @param startTime Start of period. Defined in terms of "Unix time", see
+ * {@link java.lang.System#currentTimeMillis}.
+ * @param endTime End of period. Defined in terms of "Unix time", see
+ * {@link java.lang.System#currentTimeMillis}.
+ * @param uid UID of app
+ * @return Statistics which is described above.
+ * @throws SecurityException if permissions are insufficient to read network statistics.
* @see #queryDetailsForUidTagState(int, String, long, long, int, int, int)
*/
@NonNull
diff --git a/framework-t/src/android/net/NetworkStatsAccess.java b/framework-t/src/android/net/NetworkStatsAccess.java
index 23902dc..7fe499b 100644
--- a/framework-t/src/android/net/NetworkStatsAccess.java
+++ b/framework-t/src/android/net/NetworkStatsAccess.java
@@ -23,6 +23,7 @@
import android.Manifest;
import android.annotation.IntDef;
+import android.annotation.Nullable;
import android.app.AppOpsManager;
import android.app.admin.DevicePolicyManager;
import android.content.Context;
@@ -109,7 +110,7 @@
/** Returns the {@link NetworkStatsAccess.Level} for the given caller. */
public static @NetworkStatsAccess.Level int checkAccessLevel(
- Context context, int callingPid, int callingUid, String callingPackage) {
+ Context context, int callingPid, int callingUid, @Nullable String callingPackage) {
final DevicePolicyManager mDpm = context.getSystemService(DevicePolicyManager.class);
final TelephonyManager tm = (TelephonyManager)
context.getSystemService(Context.TELEPHONY_SERVICE);
diff --git a/framework-t/src/android/net/nsd/DiscoveryRequest.java b/framework-t/src/android/net/nsd/DiscoveryRequest.java
new file mode 100644
index 0000000..b0b71ea
--- /dev/null
+++ b/framework-t/src/android/net/nsd/DiscoveryRequest.java
@@ -0,0 +1,247 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.nsd;
+
+import android.annotation.FlaggedApi;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.net.Network;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.text.TextUtils;
+
+import java.util.Objects;
+
+/**
+ * Encapsulates parameters for {@link NsdManager#discoverServices}.
+ */
+@FlaggedApi(NsdManager.Flags.NSD_SUBTYPES_SUPPORT_ENABLED)
+public final class DiscoveryRequest implements Parcelable {
+ private final int mProtocolType;
+
+ @NonNull
+ private final String mServiceType;
+
+ @Nullable
+ private final String mSubtype;
+
+ @Nullable
+ private final Network mNetwork;
+
+ // TODO: add mDiscoveryConfig for more fine-grained discovery behavior control
+
+ @NonNull
+ public static final Creator<DiscoveryRequest> CREATOR =
+ new Creator<>() {
+ @Override
+ public DiscoveryRequest createFromParcel(Parcel in) {
+ int protocolType = in.readInt();
+ String serviceType = in.readString();
+ String subtype = in.readString();
+ Network network =
+ in.readParcelable(Network.class.getClassLoader(), Network.class);
+ return new DiscoveryRequest(protocolType, serviceType, subtype, network);
+ }
+
+ @Override
+ public DiscoveryRequest[] newArray(int size) {
+ return new DiscoveryRequest[size];
+ }
+ };
+
+ private DiscoveryRequest(int protocolType, @NonNull String serviceType,
+ @Nullable String subtype, @Nullable Network network) {
+ mProtocolType = protocolType;
+ mServiceType = serviceType;
+ mSubtype = subtype;
+ mNetwork = network;
+ }
+
+ /**
+ * Returns the service type in format of dot-joint string of two labels.
+ *
+ * For example, "_ipp._tcp" for internet printer and "_matter._tcp" for <a
+ * href="https://csa-iot.org/all-solutions/matter">Matter</a> operational device.
+ */
+ @NonNull
+ public String getServiceType() {
+ return mServiceType;
+ }
+
+ /**
+ * Returns the subtype without the trailing "._sub" label or {@code null} if no subtype is
+ * specified.
+ *
+ * For example, the return value will be "_printer" for subtype "_printer._sub".
+ */
+ @Nullable
+ public String getSubtype() {
+ return mSubtype;
+ }
+
+ /**
+ * Returns the service discovery protocol.
+ *
+ * @hide
+ */
+ public int getProtocolType() {
+ return mProtocolType;
+ }
+
+ /**
+ * Returns the {@link Network} on which the query should be sent or {@code null} if no
+ * network is specified.
+ */
+ @Nullable
+ public Network getNetwork() {
+ return mNetwork;
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ sb.append(", protocolType: ").append(mProtocolType)
+ .append(", serviceType: ").append(mServiceType)
+ .append(", subtype: ").append(mSubtype)
+ .append(", network: ").append(mNetwork);
+ return sb.toString();
+ }
+
+ @Override
+ public boolean equals(Object other) {
+ if (this == other) {
+ return true;
+ } else if (!(other instanceof DiscoveryRequest)) {
+ return false;
+ } else {
+ DiscoveryRequest otherRequest = (DiscoveryRequest) other;
+ return mProtocolType == otherRequest.mProtocolType
+ && Objects.equals(mServiceType, otherRequest.mServiceType)
+ && Objects.equals(mSubtype, otherRequest.mSubtype)
+ && Objects.equals(mNetwork, otherRequest.mNetwork);
+ }
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(mProtocolType, mServiceType, mSubtype, mNetwork);
+ }
+
+ @Override
+ public int describeContents() {
+ return 0;
+ }
+
+ @Override
+ public void writeToParcel(@NonNull Parcel dest, int flags) {
+ dest.writeInt(mProtocolType);
+ dest.writeString(mServiceType);
+ dest.writeString(mSubtype);
+ dest.writeParcelable(mNetwork, flags);
+ }
+
+ /** The builder for creating new {@link DiscoveryRequest} objects. */
+ public static final class Builder {
+ private final int mProtocolType;
+
+ @NonNull
+ private String mServiceType;
+
+ @Nullable
+ private String mSubtype;
+
+ @Nullable
+ private Network mNetwork;
+
+ /**
+ * Creates a new default {@link Builder} object with given service type.
+ *
+ * @throws IllegalArgumentException if {@code serviceType} is {@code null} or an empty
+ * string
+ */
+ public Builder(@NonNull String serviceType) {
+ this(NsdManager.PROTOCOL_DNS_SD, serviceType);
+ }
+
+ /** @hide */
+ public Builder(int protocolType, @NonNull String serviceType) {
+ NsdManager.checkProtocol(protocolType);
+ mProtocolType = protocolType;
+ setServiceType(serviceType);
+ }
+
+ /**
+ * Sets the service type to be discovered or {@code null} if no services should be queried.
+ *
+ * The {@code serviceType} must be a dot-joint string of two labels. For example,
+ * "_ipp._tcp" for internet printer. Additionally, the first label must start with
+ * underscore ('_') and the second label must be either "_udp" or "_tcp". Otherwise, {@link
+ * NsdManager#discoverServices} will fail with {@link NsdManager#FAILURE_BAD_PARAMETER}.
+ *
+ * @throws IllegalArgumentException if {@code serviceType} is {@code null} or an empty
+ * string
+ *
+ * @hide
+ */
+ @NonNull
+ public Builder setServiceType(@NonNull String serviceType) {
+ if (TextUtils.isEmpty(serviceType)) {
+ throw new IllegalArgumentException("Service type cannot be empty");
+ }
+ mServiceType = serviceType;
+ return this;
+ }
+
+ /**
+ * Sets the optional subtype of the services to be discovered.
+ *
+ * If a non-empty {@code subtype} is specified, it must start with underscore ('_') and
+ * have the trailing "._sub" removed. Otherwise, {@link NsdManager#discoverServices} will
+ * fail with {@link NsdManager#FAILURE_BAD_PARAMETER}. For example, {@code subtype} should
+ * be "_printer" for DNS name "_printer._sub._http._tcp". In this case, only services with
+ * this {@code subtype} will be queried, rather than all services of the base service type.
+ *
+ * Note that a non-empty service type must be specified with {@link #setServiceType} if a
+ * non-empty subtype is specified by this method.
+ */
+ @NonNull
+ public Builder setSubtype(@Nullable String subtype) {
+ mSubtype = subtype;
+ return this;
+ }
+
+ /**
+ * Sets the {@link Network} on which the discovery queries should be sent.
+ *
+ * @param network the discovery network or {@code null} if the query should be sent on
+ * all supported networks
+ */
+ @NonNull
+ public Builder setNetwork(@Nullable Network network) {
+ mNetwork = network;
+ return this;
+ }
+
+ /**
+ * Creates a new {@link DiscoveryRequest} object.
+ */
+ @NonNull
+ public DiscoveryRequest build() {
+ return new DiscoveryRequest(mProtocolType, mServiceType, mSubtype, mNetwork);
+ }
+ }
+}
diff --git a/framework-t/src/android/net/nsd/INsdManagerCallback.aidl b/framework-t/src/android/net/nsd/INsdManagerCallback.aidl
index d89bfa9..55820ec 100644
--- a/framework-t/src/android/net/nsd/INsdManagerCallback.aidl
+++ b/framework-t/src/android/net/nsd/INsdManagerCallback.aidl
@@ -17,6 +17,7 @@
package android.net.nsd;
import android.os.Messenger;
+import android.net.nsd.DiscoveryRequest;
import android.net.nsd.NsdServiceInfo;
/**
@@ -24,7 +25,7 @@
* @hide
*/
oneway interface INsdManagerCallback {
- void onDiscoverServicesStarted(int listenerKey, in NsdServiceInfo info);
+ void onDiscoverServicesStarted(int listenerKey, in DiscoveryRequest discoveryRequest);
void onDiscoverServicesFailed(int listenerKey, int error);
void onServiceFound(int listenerKey, in NsdServiceInfo info);
void onServiceLost(int listenerKey, in NsdServiceInfo info);
diff --git a/framework-t/src/android/net/nsd/INsdServiceConnector.aidl b/framework-t/src/android/net/nsd/INsdServiceConnector.aidl
index b03eb29..9a31278 100644
--- a/framework-t/src/android/net/nsd/INsdServiceConnector.aidl
+++ b/framework-t/src/android/net/nsd/INsdServiceConnector.aidl
@@ -17,6 +17,7 @@
package android.net.nsd;
import android.net.nsd.AdvertisingRequest;
+import android.net.nsd.DiscoveryRequest;
import android.net.nsd.INsdManagerCallback;
import android.net.nsd.IOffloadEngine;
import android.net.nsd.NsdServiceInfo;
@@ -30,7 +31,7 @@
interface INsdServiceConnector {
void registerService(int listenerKey, in AdvertisingRequest advertisingRequest);
void unregisterService(int listenerKey);
- void discoverServices(int listenerKey, in NsdServiceInfo serviceInfo);
+ void discoverServices(int listenerKey, in DiscoveryRequest discoveryRequest);
void stopDiscovery(int listenerKey);
void resolveService(int listenerKey, in NsdServiceInfo serviceInfo);
void startDaemon();
@@ -39,4 +40,4 @@
void unregisterServiceInfoCallback(int listenerKey);
void registerOffloadEngine(String ifaceName, in IOffloadEngine cb, long offloadCapabilities, long offloadType);
void unregisterOffloadEngine(in IOffloadEngine cb);
-}
\ No newline at end of file
+}
diff --git a/framework-t/src/android/net/nsd/NsdManager.java b/framework-t/src/android/net/nsd/NsdManager.java
index b4f2be9..27b4955 100644
--- a/framework-t/src/android/net/nsd/NsdManager.java
+++ b/framework-t/src/android/net/nsd/NsdManager.java
@@ -57,6 +57,7 @@
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.ArrayList;
+import java.util.List;
import java.util.Objects;
import java.util.concurrent.Executor;
import java.util.regex.Matcher;
@@ -158,6 +159,8 @@
"com.android.net.flags.nsd_subtypes_support_enabled";
static final String ADVERTISE_REQUEST_API =
"com.android.net.flags.advertise_request_api";
+ static final String NSD_CUSTOM_HOSTNAME_ENABLED =
+ "com.android.net.flags.nsd_custom_hostname_enabled";
}
/**
@@ -360,6 +363,8 @@
@GuardedBy("mMapLock")
private final SparseArray<NsdServiceInfo> mServiceMap = new SparseArray<>();
@GuardedBy("mMapLock")
+ private final SparseArray<DiscoveryRequest> mDiscoveryMap = new SparseArray<>();
+ @GuardedBy("mMapLock")
private final SparseArray<Executor> mExecutorMap = new SparseArray<>();
private final Object mMapLock = new Object();
// Map of listener key sent by client -> per-network discovery tracker
@@ -715,6 +720,12 @@
mServHandler.sendMessage(mServHandler.obtainMessage(message, 0, listenerKey, info));
}
+ private void sendDiscoveryRequest(
+ int message, int listenerKey, DiscoveryRequest discoveryRequest) {
+ mServHandler.sendMessage(
+ mServHandler.obtainMessage(message, 0, listenerKey, discoveryRequest));
+ }
+
private void sendError(int message, int listenerKey, int error) {
mServHandler.sendMessage(mServHandler.obtainMessage(message, error, listenerKey));
}
@@ -724,8 +735,8 @@
}
@Override
- public void onDiscoverServicesStarted(int listenerKey, NsdServiceInfo info) {
- sendInfo(DISCOVER_SERVICES_STARTED, listenerKey, info);
+ public void onDiscoverServicesStarted(int listenerKey, DiscoveryRequest discoveryRequest) {
+ sendDiscoveryRequest(DISCOVER_SERVICES_STARTED, listenerKey, discoveryRequest);
}
@Override
@@ -1003,10 +1014,12 @@
final Object obj = message.obj;
final Object listener;
final NsdServiceInfo ns;
+ final DiscoveryRequest discoveryRequest;
final Executor executor;
synchronized (mMapLock) {
listener = mListenerMap.get(key);
ns = mServiceMap.get(key);
+ discoveryRequest = mDiscoveryMap.get(key);
executor = mExecutorMap.get(key);
}
if (listener == null) {
@@ -1014,17 +1027,22 @@
return;
}
if (DBG) {
- Log.d(TAG, "received " + nameOf(what) + " for key " + key + ", service " + ns);
+ if (discoveryRequest != null) {
+ Log.d(TAG, "received " + nameOf(what) + " for key " + key + ", discovery "
+ + discoveryRequest);
+ } else {
+ Log.d(TAG, "received " + nameOf(what) + " for key " + key + ", service " + ns);
+ }
}
switch (what) {
case DISCOVER_SERVICES_STARTED:
- final String s = getNsdServiceInfoType((NsdServiceInfo) obj);
+ final String s = getNsdServiceInfoType((DiscoveryRequest) obj);
executor.execute(() -> ((DiscoveryListener) listener).onDiscoveryStarted(s));
break;
case DISCOVER_SERVICES_FAILED:
removeListener(key);
executor.execute(() -> ((DiscoveryListener) listener).onStartDiscoveryFailed(
- getNsdServiceInfoType(ns), errorCode));
+ getNsdServiceInfoType(discoveryRequest), errorCode));
break;
case SERVICE_FOUND:
executor.execute(() -> ((DiscoveryListener) listener).onServiceFound(
@@ -1039,12 +1057,12 @@
// the effect for the client is indistinguishable from STOP_DISCOVERY_SUCCEEDED
removeListener(key);
executor.execute(() -> ((DiscoveryListener) listener).onStopDiscoveryFailed(
- getNsdServiceInfoType(ns), errorCode));
+ getNsdServiceInfoType(discoveryRequest), errorCode));
break;
case STOP_DISCOVERY_SUCCEEDED:
removeListener(key);
executor.execute(() -> ((DiscoveryListener) listener).onDiscoveryStopped(
- getNsdServiceInfoType(ns)));
+ getNsdServiceInfoType(discoveryRequest)));
break;
case REGISTER_SERVICE_FAILED:
removeListener(key);
@@ -1117,21 +1135,33 @@
return mListenerKey;
}
- // Assert that the listener is not in the map, then add it and returns its key
- private int putListener(Object listener, Executor e, NsdServiceInfo s) {
- checkListener(listener);
- final int key;
+ private int putListener(Object listener, Executor e, NsdServiceInfo serviceInfo) {
synchronized (mMapLock) {
- int valueIndex = mListenerMap.indexOfValue(listener);
+ return putListener(listener, e, mServiceMap, serviceInfo);
+ }
+ }
+
+ private int putListener(Object listener, Executor e, DiscoveryRequest discoveryRequest) {
+ synchronized (mMapLock) {
+ return putListener(listener, e, mDiscoveryMap, discoveryRequest);
+ }
+ }
+
+ // Assert that the listener is not in the map, then add it and returns its key
+ private <T> int putListener(Object listener, Executor e, SparseArray<T> map, T value) {
+ synchronized (mMapLock) {
+ checkListener(listener);
+ final int key;
+ final int valueIndex = mListenerMap.indexOfValue(listener);
if (valueIndex != -1) {
throw new IllegalArgumentException("listener already in use");
}
key = nextListenerKey();
mListenerMap.put(key, listener);
- mServiceMap.put(key, s);
+ map.put(key, value);
mExecutorMap.put(key, e);
+ return key;
}
- return key;
}
private int updateRegisteredListener(Object listener, Executor e, NsdServiceInfo s) {
@@ -1148,6 +1178,7 @@
synchronized (mMapLock) {
mListenerMap.remove(key);
mServiceMap.remove(key);
+ mDiscoveryMap.remove(key);
mExecutorMap.remove(key);
}
}
@@ -1163,9 +1194,9 @@
}
}
- private static String getNsdServiceInfoType(NsdServiceInfo s) {
- if (s == null) return "?";
- return s.getServiceType();
+ private static String getNsdServiceInfoType(DiscoveryRequest r) {
+ if (r == null) return "?";
+ return r.getServiceType();
}
/**
@@ -1208,7 +1239,7 @@
*/
public void registerService(@NonNull NsdServiceInfo serviceInfo, int protocolType,
@NonNull Executor executor, @NonNull RegistrationListener listener) {
- checkServiceInfo(serviceInfo);
+ checkServiceInfoForRegistration(serviceInfo);
checkProtocol(protocolType);
final AdvertisingRequest.Builder builder = new AdvertisingRequest.Builder(serviceInfo,
protocolType);
@@ -1267,7 +1298,10 @@
* @return Type and comma-separated list of subtypes, or null if invalid format.
*/
@Nullable
- private static Pair<String, String> getTypeAndSubtypes(@NonNull String typeWithSubtype) {
+ private static Pair<String, String> getTypeAndSubtypes(@Nullable String typeWithSubtype) {
+ if (typeWithSubtype == null) {
+ return null;
+ }
final Matcher matcher = Pattern.compile(TYPE_REGEX).matcher(typeWithSubtype);
if (!matcher.matches()) return null;
// Reject specifications using leading subtypes with a dot
@@ -1298,10 +1332,7 @@
@NonNull RegistrationListener listener) {
final NsdServiceInfo serviceInfo = advertisingRequest.getServiceInfo();
final int protocolType = advertisingRequest.getProtocolType();
- if (serviceInfo.getPort() <= 0) {
- throw new IllegalArgumentException("Invalid port number");
- }
- checkServiceInfo(serviceInfo);
+ checkServiceInfoForRegistration(serviceInfo);
checkProtocol(protocolType);
final int key;
// For update only request, the old listener has to be reused
@@ -1406,15 +1437,44 @@
if (TextUtils.isEmpty(serviceType)) {
throw new IllegalArgumentException("Service type cannot be empty");
}
- checkProtocol(protocolType);
+ DiscoveryRequest request = new DiscoveryRequest.Builder(protocolType, serviceType)
+ .setNetwork(network).build();
+ discoverServices(request, executor, listener);
+ }
- NsdServiceInfo s = new NsdServiceInfo();
- s.setServiceType(serviceType);
- s.setNetwork(network);
-
- int key = putListener(listener, executor, s);
+ /**
+ * Initiates service discovery to browse for instances of a service type. Service discovery
+ * consumes network bandwidth and will continue until the application calls
+ * {@link #stopServiceDiscovery}.
+ *
+ * <p> The function call immediately returns after sending a request to start service
+ * discovery to the framework. The application is notified of a success to initiate
+ * discovery through the callback {@link DiscoveryListener#onDiscoveryStarted} or a failure
+ * through {@link DiscoveryListener#onStartDiscoveryFailed}.
+ *
+ * <p> Upon successful start, application is notified when a service is found with
+ * {@link DiscoveryListener#onServiceFound} or when a service is lost with
+ * {@link DiscoveryListener#onServiceLost}.
+ *
+ * <p> Upon failure to start, service discovery is not active and application does
+ * not need to invoke {@link #stopServiceDiscovery}
+ *
+ * <p> The application should call {@link #stopServiceDiscovery} when discovery of this
+ * service type is no longer required, and/or whenever the application is paused or
+ * stopped.
+ *
+ * @param discoveryRequest the {@link DiscoveryRequest} object which specifies the discovery
+ * parameters such as service type, subtype and network
+ * @param executor Executor to run listener callbacks with
+ * @param listener The listener notifies of a successful discovery and is used
+ * to stop discovery on this serviceType through a call on {@link #stopServiceDiscovery}.
+ */
+ @FlaggedApi(Flags.NSD_SUBTYPES_SUPPORT_ENABLED)
+ public void discoverServices(@NonNull DiscoveryRequest discoveryRequest,
+ @NonNull Executor executor, @NonNull DiscoveryListener listener) {
+ int key = putListener(listener, executor, discoveryRequest);
try {
- mService.discoverServices(key, s);
+ mService.discoverServices(key, discoveryRequest);
} catch (RemoteException e) {
e.rethrowFromSystemServer();
}
@@ -1465,12 +1525,10 @@
throw new IllegalArgumentException("Service type cannot be empty");
}
Objects.requireNonNull(networkRequest, "NetworkRequest cannot be null");
- checkProtocol(protocolType);
+ DiscoveryRequest discoveryRequest =
+ new DiscoveryRequest.Builder(protocolType, serviceType).build();
- NsdServiceInfo s = new NsdServiceInfo();
- s.setServiceType(serviceType);
-
- final int baseListenerKey = putListener(listener, executor, s);
+ final int baseListenerKey = putListener(listener, executor, discoveryRequest);
final PerNetworkDiscoveryTracker discoveryInfo = new PerNetworkDiscoveryTracker(
serviceType, protocolType, executor, listener);
@@ -1551,7 +1609,7 @@
@Deprecated
public void resolveService(@NonNull NsdServiceInfo serviceInfo,
@NonNull Executor executor, @NonNull ResolveListener listener) {
- checkServiceInfo(serviceInfo);
+ checkServiceInfoForResolution(serviceInfo);
int key = putListener(listener, executor, serviceInfo);
try {
mService.resolveService(key, serviceInfo);
@@ -1602,9 +1660,10 @@
* @param executor Executor to run callbacks with
* @param listener to receive callback upon service update
*/
+ // TODO: use {@link DiscoveryRequest} to specify the service to be subscribed
public void registerServiceInfoCallback(@NonNull NsdServiceInfo serviceInfo,
@NonNull Executor executor, @NonNull ServiceInfoCallback listener) {
- checkServiceInfo(serviceInfo);
+ checkServiceInfoForResolution(serviceInfo);
int key = putListener(listener, executor, serviceInfo);
try {
mService.registerServiceInfoCallback(key, serviceInfo);
@@ -1643,13 +1702,13 @@
Objects.requireNonNull(listener, "listener cannot be null");
}
- private static void checkProtocol(int protocolType) {
+ static void checkProtocol(int protocolType) {
if (protocolType != PROTOCOL_DNS_SD) {
throw new IllegalArgumentException("Unsupported protocol");
}
}
- private static void checkServiceInfo(NsdServiceInfo serviceInfo) {
+ private static void checkServiceInfoForResolution(NsdServiceInfo serviceInfo) {
Objects.requireNonNull(serviceInfo, "NsdServiceInfo cannot be null");
if (TextUtils.isEmpty(serviceInfo.getServiceName())) {
throw new IllegalArgumentException("Service name cannot be empty");
@@ -1658,4 +1717,46 @@
throw new IllegalArgumentException("Service type cannot be empty");
}
}
+
+ /**
+ * Check if the {@link NsdServiceInfo} is valid for registration.
+ *
+ * The following can be registered:
+ * - A service with an optional host.
+ * - A hostname with addresses.
+ *
+ * Note that:
+ * - When registering a service, the service name, service type and port must be specified. If
+ * hostname is specified, the host addresses can optionally be specified.
+ * - When registering a host without a service, the addresses must be specified.
+ *
+ * @hide
+ */
+ public static void checkServiceInfoForRegistration(NsdServiceInfo serviceInfo) {
+ Objects.requireNonNull(serviceInfo, "NsdServiceInfo cannot be null");
+ boolean hasServiceName = !TextUtils.isEmpty(serviceInfo.getServiceName());
+ boolean hasServiceType = !TextUtils.isEmpty(serviceInfo.getServiceType());
+ boolean hasHostname = !TextUtils.isEmpty(serviceInfo.getHostname());
+ boolean hasHostAddresses = !CollectionUtils.isEmpty(serviceInfo.getHostAddresses());
+
+ if (serviceInfo.getPort() < 0) {
+ throw new IllegalArgumentException("Invalid port");
+ }
+
+ if (hasServiceType || hasServiceName || (serviceInfo.getPort() > 0)) {
+ if (!(hasServiceType && hasServiceName && (serviceInfo.getPort() > 0))) {
+ throw new IllegalArgumentException(
+ "The service type, service name or port is missing");
+ }
+ }
+
+ if (!hasServiceType && !hasHostname) {
+ throw new IllegalArgumentException("No service or host specified in NsdServiceInfo");
+ }
+
+ if (!hasServiceType && hasHostname && !hasHostAddresses) {
+ // TODO: b/317946010 - This may be allowed when it supports registering KEY RR.
+ throw new IllegalArgumentException("No host addresses specified in NsdServiceInfo");
+ }
+ }
}
diff --git a/framework-t/src/android/net/nsd/NsdServiceInfo.java b/framework-t/src/android/net/nsd/NsdServiceInfo.java
index ac4ea23..146d4ca 100644
--- a/framework-t/src/android/net/nsd/NsdServiceInfo.java
+++ b/framework-t/src/android/net/nsd/NsdServiceInfo.java
@@ -49,8 +49,10 @@
private static final String TAG = "NsdServiceInfo";
+ @Nullable
private String mServiceName;
+ @Nullable
private String mServiceType;
private final Set<String> mSubtypes;
@@ -59,6 +61,9 @@
private final List<InetAddress> mHostAddresses;
+ @Nullable
+ private String mHostname;
+
private int mPort;
@Nullable
@@ -90,6 +95,7 @@
mSubtypes = new ArraySet<>(other.getSubtypes());
mTxtRecord = new ArrayMap<>(other.mTxtRecord);
mHostAddresses = new ArrayList<>(other.getHostAddresses());
+ mHostname = other.getHostname();
mPort = other.getPort();
mNetwork = other.getNetwork();
mInterfaceIndex = other.getInterfaceIndex();
@@ -169,6 +175,43 @@
}
/**
+ * Get the hostname.
+ *
+ * <p>When a service is resolved, it returns the hostname of the resolved service . The top
+ * level domain ".local." is omitted.
+ *
+ * <p>For example, it returns "MyHost" when the service's hostname is "MyHost.local.".
+ *
+ * @hide
+ */
+// @FlaggedApi(NsdManager.Flags.NSD_CUSTOM_HOSTNAME_ENABLED)
+ @Nullable
+ public String getHostname() {
+ return mHostname;
+ }
+
+ /**
+ * Set a custom hostname for this service instance for registration.
+ *
+ * <p>A hostname must be in ".local." domain. The ".local." must be omitted when calling this
+ * method.
+ *
+ * <p>For example, you should call setHostname("MyHost") to use the hostname "MyHost.local.".
+ *
+ * <p>If a hostname is set with this method, the addresses set with {@link #setHostAddresses}
+ * will be registered with the hostname.
+ *
+ * <p>If the hostname is null (which is the default for a new {@link NsdServiceInfo}), a random
+ * hostname is used and the addresses of this device will be registered.
+ *
+ * @hide
+ */
+// @FlaggedApi(NsdManager.Flags.NSD_CUSTOM_HOSTNAME_ENABLED)
+ public void setHostname(@Nullable String hostname) {
+ mHostname = hostname;
+ }
+
+ /**
* Unpack txt information from a base-64 encoded byte array.
*
* @param txtRecordsRawBytes The raw base64 encoded byte array.
@@ -454,6 +497,7 @@
.append(", type: ").append(mServiceType)
.append(", subtypes: ").append(TextUtils.join(", ", mSubtypes))
.append(", hostAddresses: ").append(TextUtils.join(", ", mHostAddresses))
+ .append(", hostname: ").append(mHostname)
.append(", port: ").append(mPort)
.append(", network: ").append(mNetwork);
@@ -494,6 +538,7 @@
for (InetAddress address : mHostAddresses) {
InetAddressUtils.parcelInetAddress(dest, address, flags);
}
+ dest.writeString(mHostname);
}
/** Implement the Parcelable interface */
@@ -523,6 +568,7 @@
for (int i = 0; i < size; i++) {
info.mHostAddresses.add(InetAddressUtils.unparcelInetAddress(in));
}
+ info.mHostname = in.readString();
return info;
}
diff --git a/framework/Android.bp b/framework/Android.bp
index f3d8689..31ddb53 100644
--- a/framework/Android.bp
+++ b/framework/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
// See: http://go/android-license-faq
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -95,6 +96,7 @@
],
impl_only_static_libs: [
"net-utils-device-common-bpf",
+ "net-utils-device-common-struct",
],
libs: [
"androidx.annotation_annotation",
@@ -126,6 +128,7 @@
// Even if the library is included in "impl_only_static_libs" of defaults. This is still
// needed because java_library which doesn't understand "impl_only_static_libs".
"net-utils-device-common-bpf",
+ "net-utils-device-common-struct",
],
libs: [
// This cannot be in the defaults clause above because if it were, it would be used
@@ -137,9 +140,6 @@
"framework-wifi.stubs.module_lib",
],
visibility: ["//packages/modules/Connectivity:__subpackages__"],
- lint: {
- baseline_filename: "lint-baseline.xml",
- },
}
java_defaults {
@@ -257,9 +257,6 @@
apex_available: [
"com.android.tethering",
],
- lint: {
- baseline_filename: "lint-baseline.xml",
- },
}
java_genrule {
@@ -320,9 +317,6 @@
java_library {
name: "framework-connectivity-module-api-stubs-including-flagged",
srcs: [":framework-connectivity-module-api-stubs-including-flagged-droidstubs"],
- lint: {
- baseline_filename: "lint-baseline.xml",
- },
}
// Library providing limited APIs within the connectivity module, so that R+ components like
@@ -347,7 +341,4 @@
visibility: [
"//packages/modules/Connectivity/Tethering:__subpackages__",
],
- lint: {
- baseline_filename: "lint-baseline.xml",
- },
}
diff --git a/framework/aidl-export/android/net/nsd/DiscoveryRequest.aidl b/framework/aidl-export/android/net/nsd/DiscoveryRequest.aidl
new file mode 100644
index 0000000..481a066
--- /dev/null
+++ b/framework/aidl-export/android/net/nsd/DiscoveryRequest.aidl
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.nsd;
+
+@JavaOnlyStableParcelable parcelable DiscoveryRequest;
diff --git a/framework/jni/android_net_NetworkUtils.cpp b/framework/jni/android_net_NetworkUtils.cpp
index 5403be7..51eaf1c 100644
--- a/framework/jni/android_net_NetworkUtils.cpp
+++ b/framework/jni/android_net_NetworkUtils.cpp
@@ -24,6 +24,7 @@
#include <string.h>
#include <bpf/BpfClassic.h>
+#include <bpf/KernelUtils.h>
#include <DnsProxydProtocol.h> // NETID_USE_LOCAL_NAMESERVERS
#include <nativehelper/JNIPlatformHelp.h>
#include <nativehelper/ScopedPrimitiveArray.h>
@@ -250,6 +251,10 @@
}
}
+static jboolean android_net_utils_isKernel64Bit(JNIEnv *env, jclass clazz) {
+ return bpf::isKernel64Bit();
+}
+
// ----------------------------------------------------------------------------
/*
@@ -272,6 +277,7 @@
{ "getDnsNetwork", "()Landroid/net/Network;", (void*) android_net_utils_getDnsNetwork },
{ "setsockoptBytes", "(Ljava/io/FileDescriptor;II[B)V",
(void*) android_net_utils_setsockoptBytes},
+ { "isKernel64Bit", "()Z", (void*) android_net_utils_isKernel64Bit },
};
// clang-format on
diff --git a/framework/lint-baseline.xml b/framework/lint-baseline.xml
index f68aad7..2c0b15f 100644
--- a/framework/lint-baseline.xml
+++ b/framework/lint-baseline.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<issues format="6" by="lint 8.0.0-dev" type="baseline" dependencies="true" variant="all" version="8.0.0-dev">
+<issues format="6" by="lint 8.4.0-alpha01" type="baseline" client="" dependencies="true" name="" variant="all" version="8.4.0-alpha01">
<issue
id="NewApi"
@@ -8,78 +8,177 @@
errorLine2=" ~~~~~~~~~~~~~">
<location
file="packages/modules/Connectivity/framework/src/android/net/ConnectivityManager.java"
- line="2456"
+ line="2490"
column="71"/>
</issue>
<issue
id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.net.Proxy#setHttpProxyConfiguration`"
- errorLine1=" Proxy.setHttpProxyConfiguration(getInstance().getDefaultProxy());"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/framework/src/android/net/ConnectivityManager.java"
- line="5323"
- column="23"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.os.Build#isDebuggable`"
- errorLine1=" if (!Build.isDebuggable()) {"
- errorLine2=" ~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/framework/src/android/net/ConnectivitySettingsManager.java"
- line="1072"
- column="24"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.os.UserHandle#getUid`"
- errorLine1=" final int end = nextUser.getUid(0 /* appId */) - 1;"
- errorLine2=" ~~~~~~">
- <location
- file="packages/modules/Connectivity/framework/src/android/net/UidRange.java"
- line="50"
- column="34"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.os.UserHandle#getUid`"
- errorLine1=" final int start = user.getUid(0 /* appId */);"
- errorLine2=" ~~~~~~">
- <location
- file="packages/modules/Connectivity/framework/src/android/net/UidRange.java"
- line="49"
- column="32"/>
- </issue>
-
- <issue
- id="NewApi"
message="Call requires API level 31 (current min is 30): `android.provider.Settings#checkAndNoteWriteSettingsOperation`"
errorLine1=" return Settings.checkAndNoteWriteSettingsOperation(context, uid, callingPackage,"
errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
<location
file="packages/modules/Connectivity/framework/src/android/net/ConnectivityManager.java"
- line="2799"
+ line="2853"
column="25"/>
</issue>
<issue
id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.net.Proxy#setHttpProxyConfiguration`"
+ errorLine1=" Proxy.setHttpProxyConfiguration(getInstance().getDefaultProxy());"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/framework/src/android/net/ConnectivityManager.java"
+ line="5422"
+ column="23"/>
+ </issue>
+
+ <issue
+ id="NewApi"
message="Call requires API level 31 (current min is 30): `java.net.InetAddress#clearDnsCache`"
errorLine1=" InetAddress.clearDnsCache();"
errorLine2=" ~~~~~~~~~~~~~">
<location
file="packages/modules/Connectivity/framework/src/android/net/ConnectivityManager.java"
- line="5329"
+ line="5428"
column="25"/>
</issue>
<issue
id="NewApi"
+ message="Call requires API level 31 (current min is 30): `libcore.net.event.NetworkEventDispatcher#dispatchNetworkConfigurationChange`"
+ errorLine1=" NetworkEventDispatcher.getInstance().dispatchNetworkConfigurationChange();"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/framework/src/android/net/ConnectivityManager.java"
+ line="5431"
+ column="50"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `libcore.net.event.NetworkEventDispatcher#getInstance`"
+ errorLine1=" NetworkEventDispatcher.getInstance().dispatchNetworkConfigurationChange();"
+ errorLine2=" ~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/framework/src/android/net/ConnectivityManager.java"
+ line="5431"
+ column="36"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.os.Build#isDebuggable`"
+ errorLine1=" if (!Build.isDebuggable()) {"
+ errorLine2=" ~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/framework/src/android/net/ConnectivitySettingsManager.java"
+ line="1095"
+ column="24"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Field requires API level 31 (current min is 30): `android.system.OsConstants#ENONET`"
+ errorLine1=' new DnsException(ERROR_SYSTEM, new ErrnoException("resNetworkQuery", ENONET))));'
+ errorLine2=" ~~~~~~">
+ <location
+ file="packages/modules/Connectivity/framework/src/android/net/DnsResolver.java"
+ line="367"
+ column="90"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
+ errorLine1=" IoUtils.closeQuietly(socket);"
+ errorLine2=" ~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/framework/src/android/net/util/DnsUtils.java"
+ line="181"
+ column="21"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
+ errorLine1=" IoUtils.closeQuietly(socket);"
+ errorLine2=" ~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/framework/src/android/net/util/DnsUtils.java"
+ line="373"
+ column="21"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
+ errorLine1=" IoUtils.closeQuietly(is);"
+ errorLine2=" ~~~~~~~~~~~~">
+ <location
+ file="frameworks/base/core/java/com/android/internal/util/FileRotator.java"
+ line="171"
+ column="33"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
+ errorLine1=" IoUtils.closeQuietly(zos);"
+ errorLine2=" ~~~~~~~~~~~~">
+ <location
+ file="frameworks/base/core/java/com/android/internal/util/FileRotator.java"
+ line="178"
+ column="21"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
+ errorLine1=" IoUtils.closeQuietly(bis);"
+ errorLine2=" ~~~~~~~~~~~~">
+ <location
+ file="frameworks/base/core/java/com/android/internal/util/FileRotator.java"
+ line="401"
+ column="21"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
+ errorLine1=" IoUtils.closeQuietly(bos);"
+ errorLine2=" ~~~~~~~~~~~~">
+ <location
+ file="frameworks/base/core/java/com/android/internal/util/FileRotator.java"
+ line="416"
+ column="21"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `libcore.net.InetAddressUtils#isNumericAddress`"
+ errorLine1=" return InetAddressUtils.isNumericAddress(address);"
+ errorLine2=" ~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/framework/src/android/net/InetAddresses.java"
+ line="46"
+ column="33"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `libcore.net.InetAddressUtils#parseNumericAddress`"
+ errorLine1=" return InetAddressUtils.parseNumericAddress(address);"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/framework/src/android/net/InetAddresses.java"
+ line="63"
+ column="33"/>
+ </issue>
+
+ <issue
+ id="NewApi"
message="Call requires API level 31 (current min is 30): `java.net.InetAddress#getAllByNameOnNet`"
errorLine1=" return InetAddress.getAllByNameOnNet(host, getNetIdForResolv());"
errorLine2=" ~~~~~~~~~~~~~~~~~">
@@ -103,17 +202,6 @@
<issue
id="NewApi"
message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
- errorLine1=" IoUtils.closeQuietly(is);"
- errorLine2=" ~~~~~~~~~~~~">
- <location
- file="frameworks/base/core/java/com/android/internal/util/FileRotator.java"
- line="168"
- column="33"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
errorLine1=" if (failed) IoUtils.closeQuietly(socket);"
errorLine2=" ~~~~~~~~~~~~">
<location
@@ -157,105 +245,6 @@
<issue
id="NewApi"
- message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
- errorLine1=" IoUtils.closeQuietly(bis);"
- errorLine2=" ~~~~~~~~~~~~">
- <location
- file="frameworks/base/core/java/com/android/internal/util/FileRotator.java"
- line="391"
- column="21"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
- errorLine1=" IoUtils.closeQuietly(bos);"
- errorLine2=" ~~~~~~~~~~~~">
- <location
- file="frameworks/base/core/java/com/android/internal/util/FileRotator.java"
- line="406"
- column="21"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
- errorLine1=" IoUtils.closeQuietly(socket);"
- errorLine2=" ~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/framework/src/android/net/util/DnsUtils.java"
- line="181"
- column="21"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
- errorLine1=" IoUtils.closeQuietly(socket);"
- errorLine2=" ~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/framework/src/android/net/util/DnsUtils.java"
- line="373"
- column="21"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
- errorLine1=" IoUtils.closeQuietly(zos);"
- errorLine2=" ~~~~~~~~~~~~">
- <location
- file="frameworks/base/core/java/com/android/internal/util/FileRotator.java"
- line="175"
- column="21"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `libcore.net.InetAddressUtils#isNumericAddress`"
- errorLine1=" return InetAddressUtils.isNumericAddress(address);"
- errorLine2=" ~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/framework/src/android/net/InetAddresses.java"
- line="46"
- column="33"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `libcore.net.InetAddressUtils#parseNumericAddress`"
- errorLine1=" return InetAddressUtils.parseNumericAddress(address);"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/framework/src/android/net/InetAddresses.java"
- line="63"
- column="33"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `libcore.net.event.NetworkEventDispatcher#dispatchNetworkConfigurationChange`"
- errorLine1=" NetworkEventDispatcher.getInstance().dispatchNetworkConfigurationChange();"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/framework/src/android/net/ConnectivityManager.java"
- line="5332"
- column="50"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `libcore.net.event.NetworkEventDispatcher#getInstance`"
- errorLine1=" NetworkEventDispatcher.getInstance().dispatchNetworkConfigurationChange();"
- errorLine2=" ~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/framework/src/android/net/ConnectivityManager.java"
- line="5332"
- column="36"/>
- </issue>
-
- <issue
- id="NewApi"
message="Call requires API level 31 (current min is 30): `libcore.net.http.HttpURLConnectionFactory#createInstance`"
errorLine1=" HttpURLConnectionFactory urlConnectionFactory = HttpURLConnectionFactory.createInstance();"
errorLine2=" ~~~~~~~~~~~~~~">
@@ -267,17 +256,6 @@
<issue
id="NewApi"
- message="Call requires API level 31 (current min is 30): `libcore.net.http.HttpURLConnectionFactory#openConnection`"
- errorLine1=" return urlConnectionFactory.openConnection(url, socketFactory, proxy);"
- errorLine2=" ~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/framework/src/android/net/Network.java"
- line="372"
- column="37"/>
- </issue>
-
- <issue
- id="NewApi"
message="Call requires API level 31 (current min is 30): `libcore.net.http.HttpURLConnectionFactory#setDns`"
errorLine1=" urlConnectionFactory.setDns(dnsLookup); // Let traffic go via dnsLookup"
errorLine2=" ~~~~~~">
@@ -300,35 +278,13 @@
<issue
id="NewApi"
- message="Call requires API level 31 (current min is 30): `new android.net.EthernetNetworkSpecifier`"
- errorLine1=" return setNetworkSpecifier(new EthernetNetworkSpecifier(networkSpecifier));"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+ message="Call requires API level 31 (current min is 30): `libcore.net.http.HttpURLConnectionFactory#openConnection`"
+ errorLine1=" return urlConnectionFactory.openConnection(url, socketFactory, proxy);"
+ errorLine2=" ~~~~~~~~~~~~~~">
<location
- file="packages/modules/Connectivity/framework/src/android/net/NetworkRequest.java"
- line="525"
- column="48"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Cast from `EthernetNetworkSpecifier` to `NetworkSpecifier` requires API level 31 (current min is 30)"
- errorLine1=" return setNetworkSpecifier(new EthernetNetworkSpecifier(networkSpecifier));"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/framework/src/android/net/NetworkRequest.java"
- line="525"
- column="48"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Class requires API level 31 (current min is 30): `android.telephony.data.EpsBearerQosSessionAttributes`"
- errorLine1=" (EpsBearerQosSessionAttributes)attributes));"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/framework/src/android/net/NetworkAgent.java"
- line="1421"
- column="22"/>
+ file="packages/modules/Connectivity/framework/src/android/net/Network.java"
+ line="372"
+ column="37"/>
</issue>
<issue
@@ -338,18 +294,18 @@
errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
<location
file="packages/modules/Connectivity/framework/src/android/net/NetworkAgent.java"
- line="1418"
+ line="1462"
column="35"/>
</issue>
<issue
id="NewApi"
- message="Class requires API level 31 (current min is 30): `android.telephony.data.NrQosSessionAttributes`"
- errorLine1=" (NrQosSessionAttributes)attributes));"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~">
+ message="Class requires API level 31 (current min is 30): `android.telephony.data.EpsBearerQosSessionAttributes`"
+ errorLine1=" (EpsBearerQosSessionAttributes)attributes));"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
<location
file="packages/modules/Connectivity/framework/src/android/net/NetworkAgent.java"
- line="1425"
+ line="1465"
column="22"/>
</issue>
@@ -360,8 +316,63 @@
errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~">
<location
file="packages/modules/Connectivity/framework/src/android/net/NetworkAgent.java"
- line="1422"
+ line="1466"
column="42"/>
</issue>
+ <issue
+ id="NewApi"
+ message="Class requires API level 31 (current min is 30): `android.telephony.data.NrQosSessionAttributes`"
+ errorLine1=" (NrQosSessionAttributes)attributes));"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/framework/src/android/net/NetworkAgent.java"
+ line="1469"
+ column="22"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `new android.net.EthernetNetworkSpecifier`"
+ errorLine1=" return setNetworkSpecifier(new EthernetNetworkSpecifier(networkSpecifier));"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/framework/src/android/net/NetworkRequest.java"
+ line="553"
+ column="48"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Cast from `EthernetNetworkSpecifier` to `NetworkSpecifier` requires API level 31 (current min is 30)"
+ errorLine1=" return setNetworkSpecifier(new EthernetNetworkSpecifier(networkSpecifier));"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/framework/src/android/net/NetworkRequest.java"
+ line="553"
+ column="48"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.os.UserHandle#getUid`"
+ errorLine1=" final int start = user.getUid(0 /* appId */);"
+ errorLine2=" ~~~~~~">
+ <location
+ file="packages/modules/Connectivity/framework/src/android/net/UidRange.java"
+ line="49"
+ column="32"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.os.UserHandle#getUid`"
+ errorLine1=" final int end = nextUser.getUid(0 /* appId */) - 1;"
+ errorLine2=" ~~~~~~">
+ <location
+ file="packages/modules/Connectivity/framework/src/android/net/UidRange.java"
+ line="50"
+ column="34"/>
+ </issue>
+
</issues>
\ No newline at end of file
diff --git a/framework/src/android/net/BpfNetMapsUtils.java b/framework/src/android/net/BpfNetMapsUtils.java
index 11d610c..0be30bb 100644
--- a/framework/src/android/net/BpfNetMapsUtils.java
+++ b/framework/src/android/net/BpfNetMapsUtils.java
@@ -125,13 +125,11 @@
return sj.toString();
}
- public static final boolean PRE_T = !SdkLevel.isAtLeastT();
-
/**
* Throw UnsupportedOperationException if SdkLevel is before T.
*/
public static void throwIfPreT(final String msg) {
- if (PRE_T) {
+ if (!SdkLevel.isAtLeastT()) {
throw new UnsupportedOperationException(msg);
}
}
diff --git a/framework/src/android/net/ConnectivityManager.java b/framework/src/android/net/ConnectivityManager.java
index fa27d0e..1ea1815 100644
--- a/framework/src/android/net/ConnectivityManager.java
+++ b/framework/src/android/net/ConnectivityManager.java
@@ -6022,6 +6022,13 @@
/**
* Sets data saver switch.
*
+ * <p>This API configures the bandwidth control, and filling data saver status in BpfMap,
+ * which is intended for internal use by the network stack to optimize performance
+ * when frequently checking data saver status for multiple uids without doing IPC.
+ * It does not directly control the global data saver mode that users manage in settings.
+ * To query the comprehensive data saver status for a specific UID, including allowlist
+ * considerations, use {@link #getRestrictBackgroundStatus}.
+ *
* @param enable True if enable.
* @throws IllegalStateException if failed.
* @hide
diff --git a/framework/src/android/net/NetworkUtils.java b/framework/src/android/net/NetworkUtils.java
index fbdc024..785c029 100644
--- a/framework/src/android/net/NetworkUtils.java
+++ b/framework/src/android/net/NetworkUtils.java
@@ -438,4 +438,6 @@
public static native void setsockoptBytes(FileDescriptor fd, int level, int option,
byte[] value) throws ErrnoException;
+ /** Returns whether the Linux Kernel is 64 bit */
+ public static native boolean isKernel64Bit();
}
diff --git a/nearby/apex/Android.bp b/nearby/apex/Android.bp
index d7f063a..5fdf5c9 100644
--- a/nearby/apex/Android.bp
+++ b/nearby/apex/Android.bp
@@ -12,6 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/nearby/framework/Android.bp b/nearby/framework/Android.bp
index 4bb9efd..0fd9a89 100644
--- a/nearby/framework/Android.bp
+++ b/nearby/framework/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/nearby/service/Android.bp b/nearby/service/Android.bp
index 17b80b0..d34fd83 100644
--- a/nearby/service/Android.bp
+++ b/nearby/service/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/nearby/service/lint-baseline.xml b/nearby/service/lint-baseline.xml
index a4761ab..3477594 100644
--- a/nearby/service/lint-baseline.xml
+++ b/nearby/service/lint-baseline.xml
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<issues format="6" by="lint 8.0.0-dev" type="baseline" dependencies="true" variant="all" version="8.0.0-dev">
+<issues format="6" by="lint 8.4.0-alpha01" type="baseline" client="" dependencies="true" name="" variant="all" version="8.4.0-alpha01">
<issue
id="NewApi"
@@ -8,7 +8,7 @@
errorLine2=" ~~~~~~~~~~~~">
<location
file="packages/modules/Connectivity/nearby/service/java/com/android/server/nearby/provider/ChreCommunication.java"
- line="263"
+ line="289"
column="54"/>
</issue>
diff --git a/nearby/service/proto/Android.bp b/nearby/service/proto/Android.bp
index 1b00cf6..be5a0b3 100644
--- a/nearby/service/proto/Android.bp
+++ b/nearby/service/proto/Android.bp
@@ -12,6 +12,7 @@
// See the License for the specific language governing permissions and
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -41,4 +42,4 @@
apex_available: [
"com.android.tethering",
],
-}
\ No newline at end of file
+}
diff --git a/nearby/tests/cts/fastpair/Android.bp b/nearby/tests/cts/fastpair/Android.bp
index 4309d7e..aa2806d 100644
--- a/nearby/tests/cts/fastpair/Android.bp
+++ b/nearby/tests/cts/fastpair/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/nearby/tests/integration/privileged/Android.bp b/nearby/tests/integration/privileged/Android.bp
index 9b6e488..5e64009 100644
--- a/nearby/tests/integration/privileged/Android.bp
+++ b/nearby/tests/integration/privileged/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/nearby/tests/integration/untrusted/Android.bp b/nearby/tests/integration/untrusted/Android.bp
index 75f765b..e6259c5 100644
--- a/nearby/tests/integration/untrusted/Android.bp
+++ b/nearby/tests/integration/untrusted/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/nearby/tests/unit/Android.bp b/nearby/tests/unit/Android.bp
index bbf42c7..2950568 100644
--- a/nearby/tests/unit/Android.bp
+++ b/nearby/tests/unit/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/netbpfload/Android.bp b/netbpfload/Android.bp
index 1f92374..b5e4722 100644
--- a/netbpfload/Android.bp
+++ b/netbpfload/Android.bp
@@ -14,6 +14,10 @@
// limitations under the License.
//
+package {
+ default_team: "trendy_team_fwk_core_networking",
+}
+
cc_binary {
name: "netbpfload",
@@ -49,3 +53,16 @@
init_rc: ["netbpfload.rc"],
required: ["bpfloader"],
}
+
+// Versioned netbpfload init rc: init system will process it only on api V/35+ devices
+// (TODO: consider reducing to T/33+ - adjust the comment up above in line 43 as well)
+// Note: S[31] Sv2[32] T[33] U[34] V[35])
+//
+// For details of versioned rc files see:
+// https://android.googlesource.com/platform/system/core/+/HEAD/init/README.md#versioned-rc-files-within-apexs
+prebuilt_etc {
+ name: "netbpfload.mainline.rc",
+ src: "netbpfload.mainline.rc",
+ filename: "netbpfload.35rc",
+ installable: false,
+}
diff --git a/netbpfload/NetBpfLoad.cpp b/netbpfload/NetBpfLoad.cpp
index 6152287..cbd14ec 100644
--- a/netbpfload/NetBpfLoad.cpp
+++ b/netbpfload/NetBpfLoad.cpp
@@ -173,11 +173,40 @@
(void)argc;
android::base::InitLogging(argv, &android::base::KernelLogger);
- const int device_api_level = android_get_device_api_level();
- const bool isAtLeastU = (device_api_level >= __ANDROID_API_U__);
+ ALOGI("NetBpfLoad '%s' starting...", argv[0]);
- if (!android::bpf::isAtLeastKernelVersion(4, 19, 0)) {
- ALOGE("Android U QPR2 requires kernel 4.19.");
+ // true iff we are running from the module
+ const bool is_mainline = !strcmp(argv[0], "/apex/com.android.tethering/bin/netbpfload");
+
+ // true iff we are running from the platform
+ const bool is_platform = !strcmp(argv[0], "/system/bin/netbpfload");
+
+ const int device_api_level = android_get_device_api_level();
+ const bool isAtLeastT = (device_api_level >= __ANDROID_API_T__);
+ const bool isAtLeastU = (device_api_level >= __ANDROID_API_U__);
+ const bool isAtLeastV = (device_api_level >= __ANDROID_API_V__);
+
+ ALOGI("NetBpfLoad api:%d/%d kver:%07x platform:%d mainline:%d",
+ android_get_application_target_sdk_version(), device_api_level,
+ android::bpf::kernelVersion(), is_platform, is_mainline);
+
+ if (!is_platform && !is_mainline) {
+ ALOGE("Unable to determine if we're platform or mainline netbpfload.");
+ return 1;
+ }
+
+ if (isAtLeastT && !android::bpf::isAtLeastKernelVersion(4, 9, 0)) {
+ ALOGE("Android T requires kernel 4.9.");
+ return 1;
+ }
+
+ if (isAtLeastU && !android::bpf::isAtLeastKernelVersion(4, 14, 0)) {
+ ALOGE("Android U requires kernel 4.14.");
+ return 1;
+ }
+
+ if (isAtLeastV && !android::bpf::isAtLeastKernelVersion(4, 19, 0)) {
+ ALOGE("Android V requires kernel 4.19.");
return 1;
}
diff --git a/netbpfload/netbpfload.mainline.rc b/netbpfload/netbpfload.mainline.rc
new file mode 100644
index 0000000..0ac5de8
--- /dev/null
+++ b/netbpfload/netbpfload.mainline.rc
@@ -0,0 +1,8 @@
+service bpfloader /apex/com.android.tethering/bin/netbpfload
+ capabilities CHOWN SYS_ADMIN NET_ADMIN
+ group root graphics network_stack net_admin net_bw_acct net_bw_stats net_raw system
+ user root
+ rlimit memlock 1073741824 1073741824
+ oneshot
+ reboot_on_failure reboot,bpfloader-failed
+ override
diff --git a/netd/Android.bp b/netd/Android.bp
index 3cdbc97..eedbdae 100644
--- a/netd/Android.bp
+++ b/netd/Android.bp
@@ -14,6 +14,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -58,15 +59,18 @@
cc_test {
name: "netd_updatable_unit_test",
defaults: ["netd_defaults"],
- test_suites: ["general-tests", "mts-tethering"],
+ test_suites: [
+ "general-tests",
+ "mts-tethering",
+ ],
test_config_template: ":net_native_test_config_template",
- require_root: true, // required by setrlimitForTest()
+ require_root: true, // required by setrlimitForTest()
header_libs: [
"bpf_connectivity_headers",
],
srcs: [
"BpfHandlerTest.cpp",
- "BpfBaseTest.cpp"
+ "BpfBaseTest.cpp",
],
static_libs: [
"libbase",
diff --git a/remoteauth/framework/Android.bp b/remoteauth/framework/Android.bp
index 71b621a..2f1737f 100644
--- a/remoteauth/framework/Android.bp
+++ b/remoteauth/framework/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/remoteauth/service/Android.bp b/remoteauth/service/Android.bp
index 8330efc..32ae54f 100644
--- a/remoteauth/service/Android.bp
+++ b/remoteauth/service/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/remoteauth/service/jni/Android.bp b/remoteauth/service/jni/Android.bp
index a95a8fb..c0ac779 100644
--- a/remoteauth/service/jni/Android.bp
+++ b/remoteauth/service/jni/Android.bp
@@ -1,4 +1,5 @@
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/remoteauth/tests/unit/Android.bp b/remoteauth/tests/unit/Android.bp
index 77e6f19..47b9e31 100644
--- a/remoteauth/tests/unit/Android.bp
+++ b/remoteauth/tests/unit/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/service-t/Android.bp b/service-t/Android.bp
index bd2f916..ef76eae 100644
--- a/service-t/Android.bp
+++ b/service-t/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
// See: http://go/android-license-faq
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -98,7 +99,7 @@
min_sdk_version: "21",
lint: {
error_checks: ["NewApi"],
- baseline_filename: "lint-baseline.xml",
+
},
srcs: [
"src/com/android/server/connectivity/mdns/**/*.java",
diff --git a/service-t/jni/com_android_server_net_NetworkStatsService.cpp b/service-t/jni/com_android_server_net_NetworkStatsService.cpp
index 81912ae..c999398 100644
--- a/service-t/jni/com_android_server_net_NetworkStatsService.cpp
+++ b/service-t/jni/com_android_server_net_NetworkStatsService.cpp
@@ -34,10 +34,17 @@
using android::bpf::bpfGetUidStats;
using android::bpf::bpfGetIfaceStats;
+using android::bpf::bpfRegisterIface;
using android::bpf::NetworkTraceHandler;
namespace android {
+static void nativeRegisterIface(JNIEnv* env, jclass clazz, jstring iface) {
+ ScopedUtfChars iface8(env, iface);
+ if (iface8.c_str() == nullptr) return;
+ bpfRegisterIface(iface8.c_str());
+}
+
static jobject statsValueToEntry(JNIEnv* env, StatsValue* stats) {
// Find the Java class that represents the structure
jclass gEntryClass = env->FindClass("android/net/NetworkStats$Entry");
@@ -45,8 +52,14 @@
return nullptr;
}
+ // Find the constructor.
+ jmethodID constructorID = env->GetMethodID(gEntryClass, "<init>", "()V");
+ if (constructorID == nullptr) {
+ return nullptr;
+ }
+
// Create a new instance of the Java class
- jobject result = env->AllocObject(gEntryClass);
+ jobject result = env->NewObject(gEntryClass, constructorID);
if (result == nullptr) {
return nullptr;
}
@@ -63,7 +76,7 @@
static jobject nativeGetTotalStat(JNIEnv* env, jclass clazz) {
StatsValue stats = {};
- if (bpfGetIfaceStats(NULL, &stats) == 0) {
+ if (bpfGetIfaceStats(nullptr, &stats) == 0) {
return statsValueToEntry(env, &stats);
} else {
return nullptr;
@@ -72,7 +85,7 @@
static jobject nativeGetIfaceStat(JNIEnv* env, jclass clazz, jstring iface) {
ScopedUtfChars iface8(env, iface);
- if (iface8.c_str() == NULL) {
+ if (iface8.c_str() == nullptr) {
return nullptr;
}
@@ -101,6 +114,11 @@
static const JNINativeMethod gMethods[] = {
{
+ "nativeRegisterIface",
+ "(Ljava/lang/String;)V",
+ (void*)nativeRegisterIface
+ },
+ {
"nativeGetTotalStat",
"()Landroid/net/NetworkStats$Entry;",
(void*)nativeGetTotalStat
diff --git a/service-t/lint-baseline.xml b/service-t/lint-baseline.xml
index 38d3ab0..e4b92d6 100644
--- a/service-t/lint-baseline.xml
+++ b/service-t/lint-baseline.xml
@@ -1,104 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
-<issues format="6" by="lint 8.0.0-dev" type="baseline" dependencies="true" variant="all" version="8.0.0-dev">
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.net.EthernetNetworkSpecifier#getInterfaceName`"
- errorLine1=" if (!((EthernetNetworkSpecifier) spec).getInterfaceName().matches(iface)) {"
- errorLine2=" ~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service-t/src/com/android/server/ethernet/EthernetServiceImpl.java"
- line="224"
- column="48"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.net.UnderlyingNetworkInfo#getInterface`"
- errorLine1=" delta.migrateTun(info.getOwnerUid(), info.getInterface(),"
- errorLine2=" ~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service-t/src/com/android/server/net/NetworkStatsFactory.java"
- line="276"
- column="55"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.net.UnderlyingNetworkInfo#getOwnerUid`"
- errorLine1=" delta.migrateTun(info.getOwnerUid(), info.getInterface(),"
- errorLine2=" ~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service-t/src/com/android/server/net/NetworkStatsFactory.java"
- line="276"
- column="35"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.net.UnderlyingNetworkInfo#getUnderlyingInterfaces`"
- errorLine1=" info.getUnderlyingInterfaces());"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service-t/src/com/android/server/net/NetworkStatsFactory.java"
- line="277"
- column="26"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `java.net.InetAddress#parseNumericAddress`"
- errorLine1=" dnsAddresses.add(InetAddress.parseNumericAddress(address));"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service-t/src/com/android/server/ethernet/EthernetTracker.java"
- line="875"
- column="54"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `java.net.InetAddress#parseNumericAddress`"
- errorLine1=" staticIpConfigBuilder.setGateway(InetAddress.parseNumericAddress(value));"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service-t/src/com/android/server/ethernet/EthernetTracker.java"
- line="870"
- column="66"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
- errorLine1=" IoUtils.closeQuietly(os);"
- errorLine2=" ~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service-t/src/com/android/server/net/NetworkStatsRecorder.java"
- line="556"
- column="25"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
- errorLine1=" IoUtils.closeQuietly(sockFd);"
- errorLine2=" ~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service-t/src/com/android/server/IpSecService.java"
- line="1309"
- column="25"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
- errorLine1=" IoUtils.closeQuietly(mSocket);"
- errorLine2=" ~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service-t/src/com/android/server/IpSecService.java"
- line="1034"
- column="21"/>
- </issue>
+<issues format="6" by="lint 8.4.0-alpha01" type="baseline" client="" dependencies="true" name="" variant="all" version="8.4.0-alpha01">
<issue
id="NewApi"
@@ -113,6 +14,17 @@
<issue
id="NewApi"
+ message="Cast from `EthernetNetworkSpecifier` to `NetworkSpecifier` requires API level 31 (current min is 30)"
+ errorLine1=" .setNetworkSpecifier(new EthernetNetworkSpecifier(ifaceName))"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service-t/src/com/android/server/ethernet/EthernetNetworkFactory.java"
+ line="156"
+ column="38"/>
+ </issue>
+
+ <issue
+ id="NewApi"
message="Call requires API level 31 (current min is 30): `new android.net.EthernetNetworkSpecifier`"
errorLine1=" nc.setNetworkSpecifier(new EthernetNetworkSpecifier(iface));"
errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
@@ -124,39 +36,6 @@
<issue
id="NewApi"
- message="Call requires API level 31 (current min is 30): `new android.util.AtomicFile`"
- errorLine1=" mFile = new AtomicFile(new File(path), logger);"
- errorLine2=" ~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service-t/src/com/android/server/net/PersistentInt.java"
- line="53"
- column="17"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `new java.net.InetSocketAddress`"
- errorLine1=" super(handler, new RecvBuffer(buffer, new InetSocketAddress()));"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service-t/src/com/android/server/connectivity/mdns/MulticastPacketReader.java"
- line="66"
- column="47"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Cast from `EthernetNetworkSpecifier` to `NetworkSpecifier` requires API level 31 (current min is 30)"
- errorLine1=" .setNetworkSpecifier(new EthernetNetworkSpecifier(ifaceName))"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service-t/src/com/android/server/ethernet/EthernetNetworkFactory.java"
- line="156"
- column="38"/>
- </issue>
-
- <issue
- id="NewApi"
message="Cast from `EthernetNetworkSpecifier` to `NetworkSpecifier` requires API level 31 (current min is 30)"
errorLine1=" nc.setNetworkSpecifier(new EthernetNetworkSpecifier(iface));"
errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
@@ -169,6 +48,28 @@
<issue
id="NewApi"
message="Class requires API level 31 (current min is 30): `android.net.EthernetNetworkSpecifier`"
+ errorLine1=" if (!(spec instanceof EthernetNetworkSpecifier)) {"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service-t/src/com/android/server/ethernet/EthernetServiceImpl.java"
+ line="221"
+ column="31"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.net.EthernetNetworkSpecifier#getInterfaceName`"
+ errorLine1=" if (!((EthernetNetworkSpecifier) spec).getInterfaceName().matches(iface)) {"
+ errorLine2=" ~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service-t/src/com/android/server/ethernet/EthernetServiceImpl.java"
+ line="224"
+ column="48"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Class requires API level 31 (current min is 30): `android.net.EthernetNetworkSpecifier`"
errorLine1=" if (!((EthernetNetworkSpecifier) spec).getInterfaceName().matches(iface)) {"
errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~">
<location
@@ -179,13 +80,178 @@
<issue
id="NewApi"
- message="Class requires API level 31 (current min is 30): `android.net.EthernetNetworkSpecifier`"
- errorLine1=" if (!(spec instanceof EthernetNetworkSpecifier)) {"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~">
+ message="Call requires API level 31 (current min is 30): `java.net.InetAddress#parseNumericAddress`"
+ errorLine1=" staticIpConfigBuilder.setGateway(InetAddress.parseNumericAddress(value));"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~">
<location
- file="packages/modules/Connectivity/service-t/src/com/android/server/ethernet/EthernetServiceImpl.java"
- line="221"
- column="31"/>
+ file="packages/modules/Connectivity/service-t/src/com/android/server/ethernet/EthernetTracker.java"
+ line="885"
+ column="66"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `java.net.InetAddress#parseNumericAddress`"
+ errorLine1=" dnsAddresses.add(InetAddress.parseNumericAddress(address));"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service-t/src/com/android/server/ethernet/EthernetTracker.java"
+ line="890"
+ column="54"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
+ errorLine1=" IoUtils.closeQuietly(mSocket);"
+ errorLine2=" ~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service-t/src/com/android/server/IpSecService.java"
+ line="1042"
+ column="21"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
+ errorLine1=" IoUtils.closeQuietly(sockFd);"
+ errorLine2=" ~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service-t/src/com/android/server/IpSecService.java"
+ line="1318"
+ column="25"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Field requires API level 31 (current min is 30): `android.system.OsConstants#UDP_ENCAP`"
+ errorLine1=" OsConstants.UDP_ENCAP,"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service-t/src/com/android/server/IpSecService.java"
+ line="1326"
+ column="21"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Field requires API level 31 (current min is 30): `android.system.OsConstants#UDP_ENCAP_ESPINUDP`"
+ errorLine1=" OsConstants.UDP_ENCAP_ESPINUDP);"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service-t/src/com/android/server/IpSecService.java"
+ line="1327"
+ column="21"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 33 (current min is 30): `BpfNetMaps`"
+ errorLine1=" return new BpfNetMaps(ctx);"
+ errorLine2=" ~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service-t/src/com/android/server/net/NetworkStatsFactory.java"
+ line="111"
+ column="20"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 33 (current min is 30): `swapActiveStatsMap`"
+ errorLine1=" mBpfNetMaps.swapActiveStatsMap();"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service-t/src/com/android/server/net/NetworkStatsFactory.java"
+ line="185"
+ column="25"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.net.UnderlyingNetworkInfo#getInterface`"
+ errorLine1=" delta.migrateTun(info.getOwnerUid(), info.getInterface(),"
+ errorLine2=" ~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service-t/src/com/android/server/net/NetworkStatsFactory.java"
+ line="240"
+ column="55"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.net.UnderlyingNetworkInfo#getOwnerUid`"
+ errorLine1=" delta.migrateTun(info.getOwnerUid(), info.getInterface(),"
+ errorLine2=" ~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service-t/src/com/android/server/net/NetworkStatsFactory.java"
+ line="240"
+ column="35"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.net.UnderlyingNetworkInfo#getUnderlyingInterfaces`"
+ errorLine1=" info.getUnderlyingInterfaces());"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service-t/src/com/android/server/net/NetworkStatsFactory.java"
+ line="241"
+ column="26"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
+ errorLine1=" IoUtils.closeQuietly(os);"
+ errorLine2=" ~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service-t/src/com/android/server/net/NetworkStatsRecorder.java"
+ line="580"
+ column="25"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 35 (current min is 34): `newInstance`"
+ errorLine1=" opts = BroadcastOptionsShimImpl.newInstance("
+ errorLine2=" ~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service-t/src/com/android/server/net/NetworkStatsService.java"
+ line="562"
+ column="61"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `new android.util.AtomicFile`"
+ errorLine1=" mFile = new AtomicFile(new File(path), logger);"
+ errorLine2=" ~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service-t/src/com/android/server/net/PersistentInt.java"
+ line="53"
+ column="17"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 33 (current min is 30): `addOrUpdateInterfaceAddress`"
+ errorLine1=" mCb.addOrUpdateInterfaceAddress(ifaddrMsg.index, la);"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service-t/src/com/android/server/connectivity/mdns/internal/SocketNetlinkMonitor.java"
+ line="69"
+ column="25"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 33 (current min is 30): `deleteInterfaceAddress`"
+ errorLine1=" mCb.deleteInterfaceAddress(ifaddrMsg.index, la);"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service-t/src/com/android/server/connectivity/mdns/internal/SocketNetlinkMonitor.java"
+ line="73"
+ column="21"/>
</issue>
</issues>
\ No newline at end of file
diff --git a/service-t/native/libs/libnetworkstats/Android.bp b/service-t/native/libs/libnetworkstats/Android.bp
index b9f3adb..c620634 100644
--- a/service-t/native/libs/libnetworkstats/Android.bp
+++ b/service-t/native/libs/libnetworkstats/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -57,9 +58,12 @@
cc_test {
name: "libnetworkstats_test",
- test_suites: ["general-tests", "mts-tethering"],
+ test_suites: [
+ "general-tests",
+ "mts-tethering",
+ ],
test_config_template: ":net_native_test_config_template",
- require_root: true, // required by setrlimitForTest()
+ require_root: true, // required by setrlimitForTest()
header_libs: ["bpf_connectivity_headers"],
srcs: [
"BpfNetworkStatsTest.cpp",
diff --git a/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp b/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
index 3101397..d3e331e 100644
--- a/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
+++ b/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
@@ -40,6 +40,35 @@
using base::Result;
+BpfMap<uint32_t, IfaceValue>& getIfaceIndexNameMap() {
+ static BpfMap<uint32_t, IfaceValue> ifaceIndexNameMap(IFACE_INDEX_NAME_MAP_PATH);
+ return ifaceIndexNameMap;
+}
+
+const BpfMapRO<uint32_t, StatsValue>& getIfaceStatsMap() {
+ static BpfMapRO<uint32_t, StatsValue> ifaceStatsMap(IFACE_STATS_MAP_PATH);
+ return ifaceStatsMap;
+}
+
+Result<IfaceValue> ifindex2name(const uint32_t ifindex) {
+ Result<IfaceValue> v = getIfaceIndexNameMap().readValue(ifindex);
+ if (v.ok()) return v;
+ IfaceValue iv = {};
+ if (!if_indextoname(ifindex, iv.name)) return v;
+ getIfaceIndexNameMap().writeValue(ifindex, iv, BPF_ANY);
+ return iv;
+}
+
+void bpfRegisterIface(const char* iface) {
+ if (!iface) return;
+ if (strlen(iface) >= sizeof(IfaceValue)) return;
+ uint32_t ifindex = if_nametoindex(iface);
+ if (!ifindex) return;
+ IfaceValue ifname = {};
+ strlcpy(ifname.name, iface, sizeof(ifname.name));
+ getIfaceIndexNameMap().writeValue(ifindex, ifname, BPF_ANY);
+}
+
int bpfGetUidStatsInternal(uid_t uid, StatsValue* stats,
const BpfMapRO<uint32_t, StatsValue>& appUidStatsMap) {
auto statsEntry = appUidStatsMap.readValue(uid);
@@ -58,19 +87,19 @@
int bpfGetIfaceStatsInternal(const char* iface, StatsValue* stats,
const BpfMapRO<uint32_t, StatsValue>& ifaceStatsMap,
- const BpfMapRO<uint32_t, IfaceValue>& ifaceNameMap) {
+ const IfIndexToNameFunc ifindex2name) {
*stats = {};
int64_t unknownIfaceBytesTotal = 0;
const auto processIfaceStats =
- [iface, stats, &ifaceNameMap, &unknownIfaceBytesTotal](
+ [iface, stats, ifindex2name, &unknownIfaceBytesTotal](
const uint32_t& key,
const BpfMapRO<uint32_t, StatsValue>& ifaceStatsMap) -> Result<void> {
- char ifname[IFNAMSIZ];
- if (getIfaceNameFromMap(ifaceNameMap, ifaceStatsMap, key, ifname, key,
- &unknownIfaceBytesTotal)) {
+ Result<IfaceValue> ifname = ifindex2name(key);
+ if (!ifname.ok()) {
+ maybeLogUnknownIface(key, ifaceStatsMap, key, &unknownIfaceBytesTotal);
return Result<void>();
}
- if (!iface || !strcmp(iface, ifname)) {
+ if (!iface || !strcmp(iface, ifname.value().name)) {
Result<StatsValue> statsEntry = ifaceStatsMap.readValue(key);
if (!statsEntry.ok()) {
return statsEntry.error();
@@ -84,9 +113,7 @@
}
int bpfGetIfaceStats(const char* iface, StatsValue* stats) {
- static BpfMapRO<uint32_t, StatsValue> ifaceStatsMap(IFACE_STATS_MAP_PATH);
- static BpfMapRO<uint32_t, IfaceValue> ifaceIndexNameMap(IFACE_INDEX_NAME_MAP_PATH);
- return bpfGetIfaceStatsInternal(iface, stats, ifaceStatsMap, ifaceIndexNameMap);
+ return bpfGetIfaceStatsInternal(iface, stats, getIfaceStatsMap(), ifindex2name);
}
int bpfGetIfIndexStatsInternal(uint32_t ifindex, StatsValue* stats,
@@ -101,14 +128,13 @@
}
int bpfGetIfIndexStats(int ifindex, StatsValue* stats) {
- static BpfMapRO<uint32_t, StatsValue> ifaceStatsMap(IFACE_STATS_MAP_PATH);
- return bpfGetIfIndexStatsInternal(ifindex, stats, ifaceStatsMap);
+ return bpfGetIfIndexStatsInternal(ifindex, stats, getIfaceStatsMap());
}
stats_line populateStatsEntry(const StatsKey& statsKey, const StatsValue& statsEntry,
- const char* ifname) {
+ const IfaceValue& ifname) {
stats_line newLine;
- strlcpy(newLine.iface, ifname, sizeof(newLine.iface));
+ strlcpy(newLine.iface, ifname.name, sizeof(newLine.iface));
newLine.uid = (int32_t)statsKey.uid;
newLine.set = (int32_t)statsKey.counterSet;
newLine.tag = (int32_t)statsKey.tag;
@@ -121,22 +147,22 @@
int parseBpfNetworkStatsDetailInternal(std::vector<stats_line>& lines,
const BpfMapRO<StatsKey, StatsValue>& statsMap,
- const BpfMapRO<uint32_t, IfaceValue>& ifaceMap) {
+ const IfIndexToNameFunc ifindex2name) {
int64_t unknownIfaceBytesTotal = 0;
const auto processDetailUidStats =
- [&lines, &unknownIfaceBytesTotal, &ifaceMap](
+ [&lines, &unknownIfaceBytesTotal, &ifindex2name](
const StatsKey& key,
const BpfMapRO<StatsKey, StatsValue>& statsMap) -> Result<void> {
- char ifname[IFNAMSIZ];
- if (getIfaceNameFromMap(ifaceMap, statsMap, key.ifaceIndex, ifname, key,
- &unknownIfaceBytesTotal)) {
+ Result<IfaceValue> ifname = ifindex2name(key.ifaceIndex);
+ if (!ifname.ok()) {
+ maybeLogUnknownIface(key.ifaceIndex, statsMap, key, &unknownIfaceBytesTotal);
return Result<void>();
}
Result<StatsValue> statsEntry = statsMap.readValue(key);
if (!statsEntry.ok()) {
return base::ResultError(statsEntry.error().message(), statsEntry.error().code());
}
- stats_line newLine = populateStatsEntry(key, statsEntry.value(), ifname);
+ stats_line newLine = populateStatsEntry(key, statsEntry.value(), ifname.value());
lines.push_back(newLine);
if (newLine.tag) {
// account tagged traffic in the untagged stats (for historical reasons?)
@@ -166,7 +192,6 @@
}
int parseBpfNetworkStatsDetail(std::vector<stats_line>* lines) {
- static BpfMapRO<uint32_t, IfaceValue> ifaceIndexNameMap(IFACE_INDEX_NAME_MAP_PATH);
static BpfMapRO<uint32_t, uint32_t> configurationMap(CONFIGURATION_MAP_PATH);
static BpfMap<StatsKey, StatsValue> statsMapA(STATS_MAP_A_PATH);
static BpfMap<StatsKey, StatsValue> statsMapB(STATS_MAP_B_PATH);
@@ -196,7 +221,7 @@
// TODO: the above comment feels like it may be obsolete / out of date,
// since we no longer swap the map via netd binder rpc - though we do
// still swap it.
- int ret = parseBpfNetworkStatsDetailInternal(*lines, *inactiveStatsMap, ifaceIndexNameMap);
+ int ret = parseBpfNetworkStatsDetailInternal(*lines, *inactiveStatsMap, ifindex2name);
if (ret) {
ALOGE("parse detail network stats failed: %s", strerror(errno));
return ret;
@@ -213,13 +238,14 @@
int parseBpfNetworkStatsDevInternal(std::vector<stats_line>& lines,
const BpfMapRO<uint32_t, StatsValue>& statsMap,
- const BpfMapRO<uint32_t, IfaceValue>& ifaceMap) {
+ const IfIndexToNameFunc ifindex2name) {
int64_t unknownIfaceBytesTotal = 0;
- const auto processDetailIfaceStats = [&lines, &unknownIfaceBytesTotal, &ifaceMap, &statsMap](
+ const auto processDetailIfaceStats = [&lines, &unknownIfaceBytesTotal, ifindex2name, &statsMap](
const uint32_t& key, const StatsValue& value,
const BpfMapRO<uint32_t, StatsValue>&) {
- char ifname[IFNAMSIZ];
- if (getIfaceNameFromMap(ifaceMap, statsMap, key, ifname, key, &unknownIfaceBytesTotal)) {
+ Result<IfaceValue> ifname = ifindex2name(key);
+ if (!ifname.ok()) {
+ maybeLogUnknownIface(key, statsMap, key, &unknownIfaceBytesTotal);
return Result<void>();
}
StatsKey fakeKey = {
@@ -227,7 +253,7 @@
.tag = (uint32_t)TAG_NONE,
.counterSet = (uint32_t)SET_ALL,
};
- lines.push_back(populateStatsEntry(fakeKey, value, ifname));
+ lines.push_back(populateStatsEntry(fakeKey, value, ifname.value()));
return Result<void>();
};
Result<void> res = statsMap.iterateWithValue(processDetailIfaceStats);
@@ -242,9 +268,7 @@
}
int parseBpfNetworkStatsDev(std::vector<stats_line>* lines) {
- static BpfMapRO<uint32_t, IfaceValue> ifaceIndexNameMap(IFACE_INDEX_NAME_MAP_PATH);
- static BpfMapRO<uint32_t, StatsValue> ifaceStatsMap(IFACE_STATS_MAP_PATH);
- return parseBpfNetworkStatsDevInternal(*lines, ifaceStatsMap, ifaceIndexNameMap);
+ return parseBpfNetworkStatsDevInternal(*lines, getIfaceStatsMap(), ifindex2name);
}
void groupNetworkStats(std::vector<stats_line>& lines) {
diff --git a/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp b/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp
index bcc4550..484c166 100644
--- a/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp
+++ b/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp
@@ -77,6 +77,10 @@
BpfMap<uint32_t, IfaceValue> mFakeIfaceIndexNameMap;
BpfMap<uint32_t, StatsValue> mFakeIfaceStatsMap;
+ IfIndexToNameFunc mIfIndex2Name = [this](const uint32_t ifindex){
+ return mFakeIfaceIndexNameMap.readValue(ifindex);
+ };
+
void SetUp() {
ASSERT_EQ(0, setrlimitForTest());
@@ -228,7 +232,7 @@
populateFakeStats(TEST_UID1, 0, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
populateFakeStats(TEST_UID1, 0, IFACE_INDEX2, TEST_COUNTERSET1, value1, mFakeStatsMap);
populateFakeStats(TEST_UID2, 0, IFACE_INDEX3, TEST_COUNTERSET1, value1, mFakeStatsMap);
- ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
+ ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mIfIndex2Name));
ASSERT_EQ((unsigned long)3, lines.size());
}
@@ -256,16 +260,15 @@
EXPECT_RESULT_OK(mFakeIfaceStatsMap.writeValue(ifaceStatsKey, value1, BPF_ANY));
StatsValue result1 = {};
- ASSERT_EQ(0, bpfGetIfaceStatsInternal(IFACE_NAME1, &result1, mFakeIfaceStatsMap,
- mFakeIfaceIndexNameMap));
+ ASSERT_EQ(0,
+ bpfGetIfaceStatsInternal(IFACE_NAME1, &result1, mFakeIfaceStatsMap, mIfIndex2Name));
expectStatsEqual(value1, result1);
StatsValue result2 = {};
- ASSERT_EQ(0, bpfGetIfaceStatsInternal(IFACE_NAME2, &result2, mFakeIfaceStatsMap,
- mFakeIfaceIndexNameMap));
+ ASSERT_EQ(0,
+ bpfGetIfaceStatsInternal(IFACE_NAME2, &result2, mFakeIfaceStatsMap, mIfIndex2Name));
expectStatsEqual(value2, result2);
StatsValue totalResult = {};
- ASSERT_EQ(0, bpfGetIfaceStatsInternal(NULL, &totalResult, mFakeIfaceStatsMap,
- mFakeIfaceIndexNameMap));
+ ASSERT_EQ(0, bpfGetIfaceStatsInternal(NULL, &totalResult, mFakeIfaceStatsMap, mIfIndex2Name));
StatsValue totalValue = {
.rxPackets = TEST_PACKET0 * 2 + TEST_PACKET1,
.rxBytes = TEST_BYTES0 * 2 + TEST_BYTES1,
@@ -304,7 +307,7 @@
mFakeStatsMap);
populateFakeStats(TEST_UID2, TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
std::vector<stats_line> lines;
- ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
+ ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mIfIndex2Name));
ASSERT_EQ((unsigned long)7, lines.size());
}
@@ -324,7 +327,7 @@
populateFakeStats(TEST_UID1, 0, IFACE_INDEX1, TEST_COUNTERSET1, value1, mFakeStatsMap);
populateFakeStats(TEST_UID2, 0, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
std::vector<stats_line> lines;
- ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
+ ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mIfIndex2Name));
ASSERT_EQ((unsigned long)4, lines.size());
}
@@ -352,18 +355,20 @@
.counterSet = TEST_COUNTERSET0,
.ifaceIndex = ifaceIndex,
};
- char ifname[IFNAMSIZ];
int64_t unknownIfaceBytesTotal = 0;
- ASSERT_EQ(-ENODEV, getIfaceNameFromMap(mFakeIfaceIndexNameMap, mFakeStatsMap, ifaceIndex,
- ifname, curKey, &unknownIfaceBytesTotal));
+ ASSERT_EQ(false, mFakeIfaceIndexNameMap.readValue(ifaceIndex).ok());
+ maybeLogUnknownIface(ifaceIndex, mFakeStatsMap, curKey, &unknownIfaceBytesTotal);
+
ASSERT_EQ(((int64_t)(TEST_BYTES0 * 20 + TEST_BYTES1 * 20)), unknownIfaceBytesTotal);
curKey.ifaceIndex = IFACE_INDEX2;
- ASSERT_EQ(-ENODEV, getIfaceNameFromMap(mFakeIfaceIndexNameMap, mFakeStatsMap, ifaceIndex,
- ifname, curKey, &unknownIfaceBytesTotal));
+
+ ASSERT_EQ(false, mFakeIfaceIndexNameMap.readValue(ifaceIndex).ok());
+ maybeLogUnknownIface(ifaceIndex, mFakeStatsMap, curKey, &unknownIfaceBytesTotal);
+
ASSERT_EQ(-1, unknownIfaceBytesTotal);
std::vector<stats_line> lines;
// TODO: find a way to test the total of unknown Iface Bytes go above limit.
- ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
+ ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mIfIndex2Name));
ASSERT_EQ((unsigned long)1, lines.size());
expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, 0, lines.front());
}
@@ -394,8 +399,7 @@
ifaceStatsKey = IFACE_INDEX4;
EXPECT_RESULT_OK(mFakeIfaceStatsMap.writeValue(ifaceStatsKey, value2, BPF_ANY));
std::vector<stats_line> lines;
- ASSERT_EQ(0,
- parseBpfNetworkStatsDevInternal(lines, mFakeIfaceStatsMap, mFakeIfaceIndexNameMap));
+ ASSERT_EQ(0, parseBpfNetworkStatsDevInternal(lines, mFakeIfaceStatsMap, mIfIndex2Name));
ASSERT_EQ((unsigned long)4, lines.size());
expectStatsLineEqual(value1, IFACE_NAME1, UID_ALL, SET_ALL, TAG_NONE, lines[0]);
@@ -439,13 +443,13 @@
std::vector<stats_line> lines;
// Test empty stats.
- ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
+ ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mIfIndex2Name));
ASSERT_EQ((size_t) 0, lines.size());
lines.clear();
// Test 1 line stats.
populateFakeStats(TEST_UID1, TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
- ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
+ ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mIfIndex2Name));
ASSERT_EQ((size_t) 2, lines.size()); // TEST_TAG != 0 -> 1 entry becomes 2 lines
expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, 0, lines[0]);
expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, TEST_TAG, lines[1]);
@@ -457,7 +461,7 @@
populateFakeStats(TEST_UID1, TEST_TAG + 1, IFACE_INDEX1, TEST_COUNTERSET0, value2,
mFakeStatsMap);
populateFakeStats(TEST_UID2, TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
- ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
+ ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mIfIndex2Name));
ASSERT_EQ((size_t) 9, lines.size());
lines.clear();
@@ -465,7 +469,7 @@
populateFakeStats(TEST_UID1, TEST_TAG, IFACE_INDEX3, TEST_COUNTERSET0, value1, mFakeStatsMap);
populateFakeStats(TEST_UID2, TEST_TAG, IFACE_INDEX3, TEST_COUNTERSET0, value1, mFakeStatsMap);
- ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
+ ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mIfIndex2Name));
ASSERT_EQ((size_t) 9, lines.size());
// Verify Sorted & Grouped.
@@ -490,8 +494,7 @@
ifaceStatsKey = IFACE_INDEX3;
EXPECT_RESULT_OK(mFakeIfaceStatsMap.writeValue(ifaceStatsKey, value1, BPF_ANY));
- ASSERT_EQ(0,
- parseBpfNetworkStatsDevInternal(lines, mFakeIfaceStatsMap, mFakeIfaceIndexNameMap));
+ ASSERT_EQ(0, parseBpfNetworkStatsDevInternal(lines, mFakeIfaceStatsMap, mIfIndex2Name));
ASSERT_EQ((size_t) 2, lines.size());
expectStatsLineEqual(value3, IFACE_NAME1, UID_ALL, SET_ALL, TAG_NONE, lines[0]);
@@ -532,7 +535,7 @@
// TODO: Mutate counterSet and enlarge TEST_MAP_SIZE if overflow on counterSet is possible.
std::vector<stats_line> lines;
- ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
+ ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mIfIndex2Name));
ASSERT_EQ((size_t) 12, lines.size());
// Uid 0 first
diff --git a/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h b/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h
index 8058d05..59eb195 100644
--- a/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h
+++ b/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h
@@ -55,36 +55,27 @@
bool operator==(const stats_line& lhs, const stats_line& rhs);
bool operator<(const stats_line& lhs, const stats_line& rhs);
+// This mirrors BpfMap.h's:
+// Result<Value> readValue(const Key key) const
+// for a BpfMap<uint32_t, IfaceValue>
+using IfIndexToNameFunc = std::function<Result<IfaceValue>(const uint32_t)>;
+
// For test only
int bpfGetUidStatsInternal(uid_t uid, StatsValue* stats,
const BpfMapRO<uint32_t, StatsValue>& appUidStatsMap);
// For test only
int bpfGetIfaceStatsInternal(const char* iface, StatsValue* stats,
const BpfMapRO<uint32_t, StatsValue>& ifaceStatsMap,
- const BpfMapRO<uint32_t, IfaceValue>& ifaceNameMap);
+ const IfIndexToNameFunc ifindex2name);
// For test only
int bpfGetIfIndexStatsInternal(uint32_t ifindex, StatsValue* stats,
const BpfMapRO<uint32_t, StatsValue>& ifaceStatsMap);
// For test only
int parseBpfNetworkStatsDetailInternal(std::vector<stats_line>& lines,
const BpfMapRO<StatsKey, StatsValue>& statsMap,
- const BpfMapRO<uint32_t, IfaceValue>& ifaceMap);
+ const IfIndexToNameFunc ifindex2name);
// For test only
int cleanStatsMapInternal(const base::unique_fd& cookieTagMap, const base::unique_fd& tagStatsMap);
-// For test only
-template <class Key>
-int getIfaceNameFromMap(const BpfMapRO<uint32_t, IfaceValue>& ifaceMap,
- const BpfMapRO<Key, StatsValue>& statsMap,
- uint32_t ifaceIndex, char* ifname,
- const Key& curKey, int64_t* unknownIfaceBytesTotal) {
- auto iface = ifaceMap.readValue(ifaceIndex);
- if (!iface.ok()) {
- maybeLogUnknownIface(ifaceIndex, statsMap, curKey, unknownIfaceBytesTotal);
- return -ENODEV;
- }
- strlcpy(ifname, iface.value().name, sizeof(IfaceValue));
- return 0;
-}
template <class Key>
void maybeLogUnknownIface(int ifaceIndex, const BpfMapRO<Key, StatsValue>& statsMap,
@@ -112,8 +103,9 @@
// For test only
int parseBpfNetworkStatsDevInternal(std::vector<stats_line>& lines,
const BpfMapRO<uint32_t, StatsValue>& statsMap,
- const BpfMapRO<uint32_t, IfaceValue>& ifaceMap);
+ const IfIndexToNameFunc ifindex2name);
+void bpfRegisterIface(const char* iface);
int bpfGetUidStats(uid_t uid, StatsValue* stats);
int bpfGetIfaceStats(const char* iface, StatsValue* stats);
int bpfGetIfIndexStats(int ifindex, StatsValue* stats);
diff --git a/service-t/src/com/android/metrics/NetworkStatsMetricsLogger.java b/service-t/src/com/android/metrics/NetworkStatsMetricsLogger.java
index 3ed21a2..08a8603 100644
--- a/service-t/src/com/android/metrics/NetworkStatsMetricsLogger.java
+++ b/service-t/src/com/android/metrics/NetworkStatsMetricsLogger.java
@@ -109,7 +109,7 @@
*/
private static Pair<Integer, Integer> getStatsFilesAttributes(
@Nullable File statsDir, @NonNull String prefix) {
- if (statsDir == null) return new Pair<>(0, 0);
+ if (statsDir == null || !statsDir.isDirectory()) return new Pair<>(0, 0);
// Only counts the matching files.
// The files are named in the following format:
@@ -118,9 +118,6 @@
// See FileRotator#FileInfo for more detail.
final Pattern pattern = Pattern.compile("^" + prefix + "\\.[0-9]+-[0-9]*$");
- // Ensure that base path exists.
- statsDir.mkdirs();
-
int totalFiles = 0;
int totalBytes = 0;
for (String name : emptyIfNull(statsDir.list())) {
diff --git a/service-t/src/com/android/server/IpSecXfrmController.java b/service-t/src/com/android/server/IpSecXfrmController.java
index c8abd40..3cfbf83 100644
--- a/service-t/src/com/android/server/IpSecXfrmController.java
+++ b/service-t/src/com/android/server/IpSecXfrmController.java
@@ -15,6 +15,7 @@
*/
package com.android.server;
+import static com.android.net.module.util.netlink.NetlinkUtils.SOCKET_RECV_BUFSIZE;
import static com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage.IPPROTO_ESP;
import static com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage.NETLINK_XFRM;
import static com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage.XFRM_MSG_NEWSA;
@@ -106,7 +107,8 @@
public static class Dependencies {
/** Get a new XFRM netlink socket and connect it */
public FileDescriptor newNetlinkSocket() throws ErrnoException, SocketException {
- final FileDescriptor fd = NetlinkUtils.netlinkSocketForProto(NETLINK_XFRM);
+ final FileDescriptor fd =
+ NetlinkUtils.netlinkSocketForProto(NETLINK_XFRM, SOCKET_RECV_BUFSIZE);
NetlinkUtils.connectToKernel(fd);
return fd;
}
diff --git a/service-t/src/com/android/server/NsdService.java b/service-t/src/com/android/server/NsdService.java
index 76481c8..ac794a1 100644
--- a/service-t/src/com/android/server/NsdService.java
+++ b/service-t/src/com/android/server/NsdService.java
@@ -35,6 +35,8 @@
import static com.android.server.connectivity.mdns.MdnsAdvertiser.AdvertiserMetrics;
import static com.android.server.connectivity.mdns.MdnsConstants.NO_PACKET;
import static com.android.server.connectivity.mdns.MdnsRecord.MAX_LABEL_LENGTH;
+import static com.android.server.connectivity.mdns.MdnsSearchOptions.AGGRESSIVE_QUERY_MODE;
+import static com.android.server.connectivity.mdns.MdnsSearchOptions.PASSIVE_QUERY_MODE;
import static com.android.server.connectivity.mdns.util.MdnsUtils.Clock;
import android.annotation.NonNull;
@@ -54,6 +56,7 @@
import android.net.mdns.aidl.RegistrationInfo;
import android.net.mdns.aidl.ResolutionInfo;
import android.net.nsd.AdvertisingRequest;
+import android.net.nsd.DiscoveryRequest;
import android.net.nsd.INsdManager;
import android.net.nsd.INsdManagerCallback;
import android.net.nsd.INsdServiceConnector;
@@ -176,7 +179,7 @@
"mdns_advertiser_allowlist_";
private static final String MDNS_ALLOWLIST_FLAG_SUFFIX = "_version";
-
+ private static final String FORCE_ENABLE_FLAG_FOR_TEST_PREFIX = "test_";
@VisibleForTesting
static final String MDNS_CONFIG_RUNNING_APP_ACTIVE_IMPORTANCE_CUTOFF =
@@ -250,6 +253,8 @@
private final RemoteCallbackList<IOffloadEngine> mOffloadEngines =
new RemoteCallbackList<>();
+ @NonNull
+ private final MdnsFeatureFlags mMdnsFeatureFlags;
private static class OffloadEngineInfo {
@NonNull final String mInterfaceName;
@@ -271,15 +276,11 @@
protected final int mClientRequestId;
protected final int mTransactionId;
@NonNull
- protected final NsdServiceInfo mReqServiceInfo;
- @NonNull
protected final String mListenedServiceType;
- MdnsListener(int clientRequestId, int transactionId, @NonNull NsdServiceInfo reqServiceInfo,
- @NonNull String listenedServiceType) {
+ MdnsListener(int clientRequestId, int transactionId, @NonNull String listenedServiceType) {
mClientRequestId = clientRequestId;
mTransactionId = transactionId;
- mReqServiceInfo = reqServiceInfo;
mListenedServiceType = listenedServiceType;
}
@@ -322,8 +323,8 @@
private class DiscoveryListener extends MdnsListener {
DiscoveryListener(int clientRequestId, int transactionId,
- @NonNull NsdServiceInfo reqServiceInfo, @NonNull String listenServiceType) {
- super(clientRequestId, transactionId, reqServiceInfo, listenServiceType);
+ @NonNull String listenServiceType) {
+ super(clientRequestId, transactionId, listenServiceType);
}
@Override
@@ -352,8 +353,8 @@
private class ResolutionListener extends MdnsListener {
ResolutionListener(int clientRequestId, int transactionId,
- @NonNull NsdServiceInfo reqServiceInfo, @NonNull String listenServiceType) {
- super(clientRequestId, transactionId, reqServiceInfo, listenServiceType);
+ @NonNull String listenServiceType) {
+ super(clientRequestId, transactionId, listenServiceType);
}
@Override
@@ -374,8 +375,8 @@
private class ServiceInfoListener extends MdnsListener {
ServiceInfoListener(int clientRequestId, int transactionId,
- @NonNull NsdServiceInfo reqServiceInfo, @NonNull String listenServiceType) {
- super(clientRequestId, transactionId, reqServiceInfo, listenServiceType);
+ @NonNull String listenServiceType) {
+ super(clientRequestId, transactionId, listenServiceType);
}
@Override
@@ -542,13 +543,13 @@
}
private void maybeStartDaemon() {
- if (mMDnsManager == null) {
- Log.wtf(TAG, "maybeStartDaemon: mMDnsManager is null");
+ if (mIsDaemonStarted) {
+ if (DBG) Log.d(TAG, "Daemon is already started.");
return;
}
- if (mIsDaemonStarted) {
- if (DBG) Log.d(TAG, "Daemon is already started.");
+ if (mMDnsManager == null) {
+ Log.wtf(TAG, "maybeStartDaemon: mMDnsManager is null");
return;
}
mMDnsManager.registerEventListener(mMDnsEventCallback);
@@ -559,13 +560,13 @@
}
private void maybeStopDaemon() {
- if (mMDnsManager == null) {
- Log.wtf(TAG, "maybeStopDaemon: mMDnsManager is null");
+ if (!mIsDaemonStarted) {
+ if (DBG) Log.d(TAG, "Daemon has not been started.");
return;
}
- if (!mIsDaemonStarted) {
- if (DBG) Log.d(TAG, "Daemon has not been started.");
+ if (mMDnsManager == null) {
+ Log.wtf(TAG, "maybeStopDaemon: mMDnsManager is null");
return;
}
mMDnsManager.unregisterEventListener(mMDnsEventCallback);
@@ -746,8 +747,8 @@
switch (msg.what) {
case NsdManager.DISCOVER_SERVICES: {
if (DBG) Log.d(TAG, "Discover services");
- final ListenerArgs args = (ListenerArgs) msg.obj;
- clientInfo = mClients.get(args.connector);
+ final DiscoveryArgs discoveryArgs = (DiscoveryArgs) msg.obj;
+ clientInfo = mClients.get(discoveryArgs.connector);
// If the binder death notification for a INsdManagerCallback was received
// before any calls are received by NsdService, the clientInfo would be
// cleared and cause NPE. Add a null check here to prevent this corner case.
@@ -762,10 +763,10 @@
break;
}
- final NsdServiceInfo info = args.serviceInfo;
+ final DiscoveryRequest discoveryRequest = discoveryArgs.discoveryRequest;
transactionId = getUniqueId();
final Pair<String, List<String>> typeAndSubtype =
- parseTypeAndSubtype(info.getServiceType());
+ parseTypeAndSubtype(discoveryRequest.getServiceType());
final String serviceType = typeAndSubtype == null
? null : typeAndSubtype.first;
if (clientInfo.mUseJavaBackend
@@ -777,41 +778,55 @@
break;
}
+ String subtype = discoveryRequest.getSubtype();
+ if (subtype == null && !typeAndSubtype.second.isEmpty()) {
+ subtype = typeAndSubtype.second.get(0);
+ }
+
+ if (subtype != null && !checkSubtypeLabel(subtype)) {
+ clientInfo.onDiscoverServicesFailedImmediately(clientRequestId,
+ NsdManager.FAILURE_BAD_PARAMETERS, false /* isLegacy */);
+ break;
+ }
+
final String listenServiceType = serviceType + ".local";
maybeStartMonitoringSockets();
final MdnsListener listener = new DiscoveryListener(clientRequestId,
- transactionId, info, listenServiceType);
+ transactionId, listenServiceType);
final MdnsSearchOptions.Builder optionsBuilder =
MdnsSearchOptions.newBuilder()
- .setNetwork(info.getNetwork())
+ .setNetwork(discoveryRequest.getNetwork())
.setRemoveExpiredService(true)
- .setIsPassiveMode(true);
- if (!typeAndSubtype.second.isEmpty()) {
- // The parsing ensures subtype starts with an underscore.
+ .setQueryMode(
+ mMdnsFeatureFlags.isAggressiveQueryModeEnabled()
+ ? AGGRESSIVE_QUERY_MODE
+ : PASSIVE_QUERY_MODE);
+ if (subtype != null) {
+ // checkSubtypeLabels() ensures that subtypes start with '_' but
// MdnsSearchOptions expects the underscore to not be present.
- optionsBuilder.addSubtype(
- typeAndSubtype.second.get(0).substring(1));
+ optionsBuilder.addSubtype(subtype.substring(1));
}
mMdnsDiscoveryManager.registerListener(
listenServiceType, listener, optionsBuilder.build());
final ClientRequest request = storeDiscoveryManagerRequestMap(
clientRequestId, transactionId, listener, clientInfo,
- info.getNetwork());
- clientInfo.onDiscoverServicesStarted(clientRequestId, info, request);
+ discoveryRequest.getNetwork());
+ clientInfo.onDiscoverServicesStarted(
+ clientRequestId, discoveryRequest, request);
clientInfo.log("Register a DiscoveryListener " + transactionId
+ " for service type:" + listenServiceType);
} else {
maybeStartDaemon();
- if (discoverServices(transactionId, info)) {
+ if (discoverServices(transactionId, discoveryRequest)) {
if (DBG) {
Log.d(TAG, "Discover " + msg.arg2 + " " + transactionId
- + info.getServiceType());
+ + discoveryRequest.getServiceType());
}
final ClientRequest request = storeLegacyRequestMap(clientRequestId,
transactionId, clientInfo, msg.what,
mClock.elapsedRealtime());
clientInfo.onDiscoverServicesStarted(
- clientRequestId, info, request);
+ clientRequestId, discoveryRequest, request);
} else {
stopServiceDiscovery(transactionId);
clientInfo.onDiscoverServicesFailedImmediately(clientRequestId,
@@ -886,10 +901,18 @@
serviceType);
final String registerServiceType = typeSubtype == null
? null : typeSubtype.first;
+ final String hostname = serviceInfo.getHostname();
+ // Keep compatible with the legacy behavior: It's allowed to set host
+ // addresses for a service registration although the host addresses
+ // won't be registered. To register the addresses for a host, the
+ // hostname must be specified.
+ if (hostname == null) {
+ serviceInfo.setHostAddresses(Collections.emptyList());
+ }
if (clientInfo.mUseJavaBackend
|| mDeps.isMdnsAdvertiserEnabled(mContext)
|| useAdvertiserForType(registerServiceType)) {
- if (registerServiceType == null) {
+ if (serviceType != null && registerServiceType == null) {
Log.e(TAG, "Invalid service type: " + serviceType);
clientInfo.onRegisterServiceFailedImmediately(clientRequestId,
NsdManager.FAILURE_INTERNAL_ERROR, false /* isLegacy */);
@@ -912,14 +935,25 @@
} else {
transactionId = getUniqueId();
}
- serviceInfo.setServiceType(registerServiceType);
- serviceInfo.setServiceName(truncateServiceName(
- serviceInfo.getServiceName()));
+
+ if (registerServiceType != null) {
+ serviceInfo.setServiceType(registerServiceType);
+ serviceInfo.setServiceName(
+ truncateServiceName(serviceInfo.getServiceName()));
+ }
+
+ if (!checkHostname(hostname)) {
+ clientInfo.onRegisterServiceFailedImmediately(clientRequestId,
+ NsdManager.FAILURE_BAD_PARAMETERS, false /* isLegacy */);
+ break;
+ }
Set<String> subtypes = new ArraySet<>(serviceInfo.getSubtypes());
- for (String subType: typeSubtype.second) {
- if (!TextUtils.isEmpty(subType)) {
- subtypes.add(subType);
+ if (typeSubtype != null && typeSubtype.second != null) {
+ for (String subType : typeSubtype.second) {
+ if (!TextUtils.isEmpty(subType)) {
+ subtypes.add(subType);
+ }
}
}
subtypes = dedupSubtypeLabels(subtypes);
@@ -936,7 +970,7 @@
MdnsAdvertisingOptions.newBuilder().setIsOnlyUpdate(
isUpdateOnly).build();
mAdvertiser.addOrUpdateService(transactionId, serviceInfo,
- mdnsAdvertisingOptions);
+ mdnsAdvertisingOptions, clientInfo.mUid);
storeAdvertiserRequestMap(clientRequestId, transactionId, clientInfo,
serviceInfo.getNetwork());
} else {
@@ -1032,10 +1066,12 @@
maybeStartMonitoringSockets();
final MdnsListener listener = new ResolutionListener(clientRequestId,
- transactionId, info, resolveServiceType);
+ transactionId, resolveServiceType);
final MdnsSearchOptions options = MdnsSearchOptions.newBuilder()
.setNetwork(info.getNetwork())
- .setIsPassiveMode(true)
+ .setQueryMode(mMdnsFeatureFlags.isAggressiveQueryModeEnabled()
+ ? AGGRESSIVE_QUERY_MODE
+ : PASSIVE_QUERY_MODE)
.setResolveInstanceName(info.getServiceName())
.setRemoveExpiredService(true)
.build();
@@ -1130,10 +1166,12 @@
maybeStartMonitoringSockets();
final MdnsListener listener = new ServiceInfoListener(clientRequestId,
- transactionId, info, resolveServiceType);
+ transactionId, resolveServiceType);
final MdnsSearchOptions options = MdnsSearchOptions.newBuilder()
.setNetwork(info.getNetwork())
- .setIsPassiveMode(true)
+ .setQueryMode(mMdnsFeatureFlags.isAggressiveQueryModeEnabled()
+ ? AGGRESSIVE_QUERY_MODE
+ : PASSIVE_QUERY_MODE)
.setResolveInstanceName(info.getServiceName())
.setRemoveExpiredService(true)
.build();
@@ -1526,6 +1564,7 @@
Log.e(TAG, "Invalid attribute", e);
}
}
+ info.setHostname(getHostname(serviceInfo));
final List<InetAddress> addresses = getInetAddresses(serviceInfo);
if (addresses.size() != 0) {
info.setHostAddresses(addresses);
@@ -1562,6 +1601,7 @@
}
}
+ info.setHostname(getHostname(serviceInfo));
final List<InetAddress> addresses = getInetAddresses(serviceInfo);
info.setHostAddresses(addresses);
clientInfo.onServiceUpdated(clientRequestId, info, request);
@@ -1608,6 +1648,16 @@
return addresses;
}
+ @NonNull
+ private static String getHostname(@NonNull MdnsServiceInfo serviceInfo) {
+ String[] hostname = serviceInfo.getHostName();
+ // Strip the "local" top-level domain.
+ if (hostname.length >= 2 && hostname[hostname.length - 1].equals("local")) {
+ hostname = Arrays.copyOf(hostname, hostname.length - 1);
+ }
+ return String.join(".", hostname);
+ }
+
private static void setServiceNetworkForCallback(NsdServiceInfo info, int netId, int ifaceIdx) {
switch (netId) {
case NETID_UNSET:
@@ -1693,6 +1743,21 @@
return new Pair<>(queryType, Collections.emptyList());
}
+ /**
+ * Checks if the hostname is valid.
+ *
+ * <p>For now NsdService only allows single-label hostnames conforming to RFC 1035. In other
+ * words, the hostname should be at most 63 characters long and it only contains letters, digits
+ * and hyphens.
+ */
+ public static boolean checkHostname(@Nullable String hostname) {
+ if (hostname == null) {
+ return true;
+ }
+ String HOSTNAME_REGEX = "^[a-zA-Z]([a-zA-Z0-9-_]{0,61}[a-zA-Z0-9])?$";
+ return Pattern.compile(HOSTNAME_REGEX).matcher(hostname).matches();
+ }
+
/** Returns {@code true} if {@code subtype} is a valid DNS-SD subtype label. */
private static boolean checkSubtypeLabel(String subtype) {
return Pattern.compile("^" + TYPE_SUBTYPE_LABEL_REGEX + "$").matcher(subtype).matches();
@@ -1732,7 +1797,7 @@
am.addOnUidImportanceListener(new UidImportanceListener(handler),
mRunningAppActiveImportanceCutoff);
- final MdnsFeatureFlags flags = new MdnsFeatureFlags.Builder()
+ mMdnsFeatureFlags = new MdnsFeatureFlags.Builder()
.setIsMdnsOffloadFeatureEnabled(mDeps.isTetheringFeatureNotChickenedOut(
mContext, MdnsFeatureFlags.NSD_FORCE_DISABLE_MDNS_OFFLOAD))
.setIncludeInetAddressRecordsInProbing(mDeps.isFeatureEnabled(
@@ -1743,15 +1808,23 @@
mContext, MdnsFeatureFlags.NSD_LIMIT_LABEL_COUNT))
.setIsKnownAnswerSuppressionEnabled(mDeps.isFeatureEnabled(
mContext, MdnsFeatureFlags.NSD_KNOWN_ANSWER_SUPPRESSION))
+ .setIsUnicastReplyEnabled(mDeps.isFeatureEnabled(
+ mContext, MdnsFeatureFlags.NSD_UNICAST_REPLY_ENABLED))
+ .setIsAggressiveQueryModeEnabled(mDeps.isFeatureEnabled(
+ mContext, MdnsFeatureFlags.NSD_AGGRESSIVE_QUERY_MODE))
+ .setOverrideProvider(flag -> mDeps.isFeatureEnabled(
+ mContext, FORCE_ENABLE_FLAG_FOR_TEST_PREFIX + flag))
.build();
mMdnsSocketClient =
new MdnsMultinetworkSocketClient(handler.getLooper(), mMdnsSocketProvider,
- LOGGER.forSubComponent("MdnsMultinetworkSocketClient"), flags);
+ LOGGER.forSubComponent("MdnsMultinetworkSocketClient"), mMdnsFeatureFlags);
mMdnsDiscoveryManager = deps.makeMdnsDiscoveryManager(new ExecutorProvider(),
- mMdnsSocketClient, LOGGER.forSubComponent("MdnsDiscoveryManager"), flags);
+ mMdnsSocketClient, LOGGER.forSubComponent("MdnsDiscoveryManager"),
+ mMdnsFeatureFlags);
handler.post(() -> mMdnsSocketClient.setCallback(mMdnsDiscoveryManager));
mAdvertiser = deps.makeMdnsAdvertiser(handler.getLooper(), mMdnsSocketProvider,
- new AdvertiserCallback(), LOGGER.forSubComponent("MdnsAdvertiser"), flags);
+ new AdvertiserCallback(), LOGGER.forSubComponent("MdnsAdvertiser"),
+ mMdnsFeatureFlags, mContext);
mClock = deps.makeClock();
}
@@ -1830,8 +1903,8 @@
public MdnsAdvertiser makeMdnsAdvertiser(
@NonNull Looper looper, @NonNull MdnsSocketProvider socketProvider,
@NonNull MdnsAdvertiser.AdvertiserCallback cb, @NonNull SharedLog sharedLog,
- MdnsFeatureFlags featureFlags) {
- return new MdnsAdvertiser(looper, socketProvider, cb, sharedLog, featureFlags);
+ MdnsFeatureFlags featureFlags, Context context) {
+ return new MdnsAdvertiser(looper, socketProvider, cb, sharedLog, featureFlags, context);
}
/**
@@ -2017,9 +2090,10 @@
final int clientRequestId = getClientRequestIdOrLog(clientInfo, transactionId);
if (clientRequestId < 0) return;
- // onRegisterServiceSucceeded only has the service name in its info. This aligns with
- // historical behavior.
+ // onRegisterServiceSucceeded only has the service name and hostname in its info. This
+ // aligns with historical behavior.
final NsdServiceInfo cbInfo = new NsdServiceInfo(registeredInfo.getServiceName(), null);
+ cbInfo.setHostname(registeredInfo.getHostname());
final ClientRequest request = clientInfo.mClientRequests.get(clientRequestId);
clientInfo.onRegisterServiceSucceeded(clientRequestId, cbInfo, request);
}
@@ -2114,12 +2188,22 @@
}
}
+ private static final class DiscoveryArgs {
+ public final NsdServiceConnector connector;
+ public final DiscoveryRequest discoveryRequest;
+ DiscoveryArgs(NsdServiceConnector connector, DiscoveryRequest discoveryRequest) {
+ this.connector = connector;
+ this.discoveryRequest = discoveryRequest;
+ }
+ }
+
private class NsdServiceConnector extends INsdServiceConnector.Stub
implements IBinder.DeathRecipient {
@Override
public void registerService(int listenerKey, AdvertisingRequest advertisingRequest)
throws RemoteException {
+ NsdManager.checkServiceInfoForRegistration(advertisingRequest.getServiceInfo());
mNsdStateMachine.sendMessage(mNsdStateMachine.obtainMessage(
NsdManager.REGISTER_SERVICE, 0, listenerKey,
new AdvertisingArgs(this, advertisingRequest)
@@ -2134,10 +2218,10 @@
}
@Override
- public void discoverServices(int listenerKey, NsdServiceInfo serviceInfo) {
+ public void discoverServices(int listenerKey, DiscoveryRequest discoveryRequest) {
mNsdStateMachine.sendMessage(mNsdStateMachine.obtainMessage(
NsdManager.DISCOVER_SERVICES, 0, listenerKey,
- new ListenerArgs(this, serviceInfo)));
+ new DiscoveryArgs(this, discoveryRequest)));
}
@Override
@@ -2276,15 +2360,15 @@
return mMDnsManager.stopOperation(transactionId);
}
- private boolean discoverServices(int transactionId, NsdServiceInfo serviceInfo) {
+ private boolean discoverServices(int transactionId, DiscoveryRequest discoveryRequest) {
if (mMDnsManager == null) {
Log.wtf(TAG, "discoverServices: mMDnsManager is null");
return false;
}
- final String type = serviceInfo.getServiceType();
- final int discoverInterface = getNetworkInterfaceIndex(serviceInfo);
- if (serviceInfo.getNetwork() != null && discoverInterface == IFACE_IDX_ANY) {
+ final String type = discoveryRequest.getServiceType();
+ final int discoverInterface = getNetworkInterfaceIndex(discoveryRequest);
+ if (discoveryRequest.getNetwork() != null && discoverInterface == IFACE_IDX_ANY) {
Log.e(TAG, "Interface to discover service on not found");
return false;
}
@@ -2334,7 +2418,26 @@
}
return IFACE_IDX_ANY;
}
+ return getNetworkInterfaceIndex(network);
+ }
+ /**
+ * Returns the interface to use to discover a service on a specific network, or {@link
+ * IFACE_IDX_ANY} if no network is specified.
+ */
+ private int getNetworkInterfaceIndex(DiscoveryRequest discoveryRequest) {
+ final Network network = discoveryRequest.getNetwork();
+ if (network == null) {
+ return IFACE_IDX_ANY;
+ }
+ return getNetworkInterfaceIndex(network);
+ }
+
+ /**
+ * Returns the interface of a specific network, or {@link IFACE_IDX_ANY} if no interface is
+ * associated with {@code network}.
+ */
+ private int getNetworkInterfaceIndex(@NonNull Network network) {
String interfaceName = getNetworkInterfaceName(network);
if (interfaceName == null) {
return IFACE_IDX_ANY;
@@ -2709,12 +2812,12 @@
&& !(request instanceof AdvertiserClientRequest);
}
- void onDiscoverServicesStarted(int listenerKey, NsdServiceInfo info,
+ void onDiscoverServicesStarted(int listenerKey, DiscoveryRequest discoveryRequest,
ClientRequest request) {
mMetrics.reportServiceDiscoveryStarted(
isLegacyClientRequest(request), request.mTransactionId);
try {
- mCb.onDiscoverServicesStarted(listenerKey, info);
+ mCb.onDiscoverServicesStarted(listenerKey, discoveryRequest);
} catch (RemoteException e) {
Log.e(TAG, "Error calling onDiscoverServicesStarted", e);
}
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsAdvertiser.java b/service-t/src/com/android/server/connectivity/mdns/MdnsAdvertiser.java
index 135d957..0b60572 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsAdvertiser.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsAdvertiser.java
@@ -17,11 +17,14 @@
package com.android.server.connectivity.mdns;
import static com.android.server.connectivity.mdns.MdnsConstants.NO_PACKET;
+import static com.android.server.connectivity.mdns.MdnsInterfaceAdvertiser.CONFLICT_HOST;
+import static com.android.server.connectivity.mdns.MdnsInterfaceAdvertiser.CONFLICT_SERVICE;
import static com.android.server.connectivity.mdns.MdnsRecord.MAX_LABEL_LENGTH;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.RequiresApi;
+import android.content.Context;
import android.net.LinkAddress;
import android.net.Network;
import android.net.nsd.NsdManager;
@@ -30,13 +33,16 @@
import android.net.nsd.OffloadServiceInfo;
import android.os.Build;
import android.os.Looper;
+import android.text.TextUtils;
import android.util.ArrayMap;
import android.util.Log;
import android.util.SparseArray;
+import com.android.connectivity.resources.R;
import com.android.internal.annotations.VisibleForTesting;
import com.android.net.module.util.CollectionUtils;
import com.android.net.module.util.SharedLog;
+import com.android.server.connectivity.ConnectivityResources;
import com.android.server.connectivity.mdns.util.MdnsUtils;
import java.util.ArrayList;
@@ -84,6 +90,7 @@
private final Map<String, List<OffloadServiceInfoWrapper>> mInterfaceOffloadServices =
new ArrayMap<>();
private final MdnsFeatureFlags mMdnsFeatureFlags;
+ private final Map<String, Integer> mServiceTypeToOffloadPriority;
/**
* Dependencies for {@link MdnsAdvertiser}, useful for testing.
@@ -147,7 +154,9 @@
mSharedLog.wtf("Register succeeded for unknown registration");
return;
}
- if (mMdnsFeatureFlags.mIsMdnsOffloadFeatureEnabled) {
+ if (mMdnsFeatureFlags.mIsMdnsOffloadFeatureEnabled
+ // TODO: Enable offload when the serviceInfo contains a custom host.
+ && TextUtils.isEmpty(registration.getServiceInfo().getHostname())) {
final String interfaceName = advertiser.getSocketInterfaceName();
final List<OffloadServiceInfoWrapper> existingOffloadServiceInfoWrappers =
mInterfaceOffloadServices.computeIfAbsent(interfaceName,
@@ -175,8 +184,11 @@
}
@Override
- public void onServiceConflict(@NonNull MdnsInterfaceAdvertiser advertiser, int serviceId) {
- mSharedLog.i("Found conflict, restarted probing for service " + serviceId);
+ public void onServiceConflict(@NonNull MdnsInterfaceAdvertiser advertiser, int serviceId,
+ int conflictType) {
+ mSharedLog.i("Found conflict, restarted probing for service "
+ + serviceId + " "
+ + conflictType);
final Registration registration = mRegistrations.get(serviceId);
if (registration == null) return;
@@ -201,10 +213,22 @@
return;
}
- // Conflict was found during probing; rename once to find a name that has no conflict
- registration.updateForConflict(
- registration.makeNewServiceInfoForConflict(1 /* renameCount */),
- 1 /* renameCount */);
+ if ((conflictType & CONFLICT_SERVICE) != 0) {
+ // Service conflict was found during probing; rename once to find a name that has no
+ // conflict
+ registration.updateForServiceConflict(
+ registration.makeNewServiceInfoForServiceConflict(1 /* renameCount */),
+ 1 /* renameCount */);
+ }
+
+ if ((conflictType & CONFLICT_HOST) != 0) {
+ // Host conflict was found during probing; rename once to find a name that has no
+ // conflict
+ registration.updateForHostConflict(
+ registration.makeNewServiceInfoForHostConflict(1 /* renameCount */),
+ 1 /* renameCount */);
+ }
+
registration.mConflictDuringProbingCount++;
// Keep renaming if the new name conflicts in local registrations
@@ -227,23 +251,54 @@
}
};
- private boolean hasAnyConflict(
+ private boolean hasAnyServiceConflict(
@NonNull BiPredicate<Network, InterfaceAdvertiserRequest> applicableAdvertiserFilter,
- @NonNull NsdServiceInfo newInfo) {
- return any(mAdvertiserRequests, (network, adv) ->
- applicableAdvertiserFilter.test(network, adv) && adv.hasConflict(newInfo));
+ @NonNull NsdServiceInfo newInfo,
+ @NonNull Registration originalRegistration) {
+ return any(
+ mAdvertiserRequests,
+ (network, adv) ->
+ applicableAdvertiserFilter.test(network, adv)
+ && adv.hasServiceConflict(newInfo, originalRegistration));
+ }
+
+ private boolean hasAnyHostConflict(
+ @NonNull BiPredicate<Network, InterfaceAdvertiserRequest> applicableAdvertiserFilter,
+ @NonNull NsdServiceInfo newInfo,
+ int clientUid) {
+ // Check if it conflicts with custom hosts.
+ if (any(
+ mAdvertiserRequests,
+ (network, adv) ->
+ applicableAdvertiserFilter.test(network, adv)
+ && adv.hasHostConflict(newInfo, clientUid))) {
+ return true;
+ }
+ // Check if it conflicts with the default hostname.
+ return MdnsUtils.equalsIgnoreDnsCase(newInfo.getHostname(), mDeviceHostName[0]);
}
private void updateRegistrationUntilNoConflict(
@NonNull BiPredicate<Network, InterfaceAdvertiserRequest> applicableAdvertiserFilter,
@NonNull Registration registration) {
- int renameCount = 0;
NsdServiceInfo newInfo = registration.getServiceInfo();
- while (hasAnyConflict(applicableAdvertiserFilter, newInfo)) {
- renameCount++;
- newInfo = registration.makeNewServiceInfoForConflict(renameCount);
+
+ int renameServiceCount = 0;
+ while (hasAnyServiceConflict(applicableAdvertiserFilter, newInfo, registration)) {
+ renameServiceCount++;
+ newInfo = registration.makeNewServiceInfoForServiceConflict(renameServiceCount);
}
- registration.updateForConflict(newInfo, renameCount);
+ registration.updateForServiceConflict(newInfo, renameServiceCount);
+
+ if (!TextUtils.isEmpty(registration.getServiceInfo().getHostname())) {
+ int renameHostCount = 0;
+ while (hasAnyHostConflict(
+ applicableAdvertiserFilter, newInfo, registration.mClientUid)) {
+ renameHostCount++;
+ newInfo = registration.makeNewServiceInfoForHostConflict(renameHostCount);
+ }
+ registration.updateForHostConflict(newInfo, renameHostCount);
+ }
}
private void maybeSendOffloadStop(final String interfaceName, int serviceId) {
@@ -322,17 +377,34 @@
/**
* Return whether using the proposed new {@link NsdServiceInfo} to add a registration would
- * cause a conflict in this {@link InterfaceAdvertiserRequest}.
+ * cause a conflict of the service in this {@link InterfaceAdvertiserRequest}.
*/
- boolean hasConflict(@NonNull NsdServiceInfo newInfo) {
- return getConflictingService(newInfo) >= 0;
+ boolean hasServiceConflict(
+ @NonNull NsdServiceInfo newInfo, @NonNull Registration originalRegistration) {
+ return getConflictingRegistrationDueToService(newInfo, originalRegistration) >= 0;
}
/**
- * Get the ID of a conflicting service, or -1 if none.
+ * Return whether using the proposed new {@link NsdServiceInfo} to add a registration would
+ * cause a conflict of the host in this {@link InterfaceAdvertiserRequest}.
+ *
+ * @param clientUid UID of the user who wants to advertise the serviceInfo.
*/
- int getConflictingService(@NonNull NsdServiceInfo info) {
+ boolean hasHostConflict(@NonNull NsdServiceInfo newInfo, int clientUid) {
+ return getConflictingRegistrationDueToHost(newInfo, clientUid) >= 0;
+ }
+
+ /** Get the ID of a conflicting registration due to service, or -1 if none. */
+ int getConflictingRegistrationDueToService(
+ @NonNull NsdServiceInfo info, @NonNull Registration originalRegistration) {
+ if (TextUtils.isEmpty(info.getServiceName())) {
+ return -1;
+ }
for (int i = 0; i < mPendingRegistrations.size(); i++) {
+ // Never conflict with itself
+ if (mPendingRegistrations.valueAt(i) == originalRegistration) {
+ continue;
+ }
final NsdServiceInfo other = mPendingRegistrations.valueAt(i).getServiceInfo();
if (MdnsUtils.equalsIgnoreDnsCase(info.getServiceName(), other.getServiceName())
&& MdnsUtils.equalsIgnoreDnsCase(info.getServiceType(),
@@ -344,9 +416,34 @@
}
/**
+ * Get the ID of a conflicting registration due to host, or -1 if none.
+ *
+ * <p>It's valid that multiple registrations from the same user are using the same hostname.
+ *
+ * <p>If there's already another registration with the same hostname requested by another
+ * user, this is considered a conflict.
+ */
+ int getConflictingRegistrationDueToHost(@NonNull NsdServiceInfo info, int clientUid) {
+ if (TextUtils.isEmpty(info.getHostname())) {
+ return -1;
+ }
+ for (int i = 0; i < mPendingRegistrations.size(); i++) {
+ final Registration otherRegistration = mPendingRegistrations.valueAt(i);
+ final NsdServiceInfo otherInfo = otherRegistration.getServiceInfo();
+ if (clientUid != otherRegistration.mClientUid
+ && MdnsUtils.equalsIgnoreDnsCase(
+ info.getHostname(), otherInfo.getHostname())) {
+ return mPendingRegistrations.keyAt(i);
+ }
+ }
+ return -1;
+ }
+
+ /**
* Add a service to advertise.
*
- * Conflicts must be checked via {@link #getConflictingService} before attempting to add.
+ * <p>Conflicts must be checked via {@link #getConflictingRegistrationDueToService} and
+ * {@link #getConflictingRegistrationDueToHost} before attempting to add.
*/
void addService(int id, @NonNull Registration registration) {
mPendingRegistrations.put(id, registration);
@@ -480,27 +577,35 @@
}
private static class Registration {
- @NonNull
- final String mOriginalName;
+ @Nullable
+ final String mOriginalServiceName;
+ @Nullable
+ final String mOriginalHostname;
boolean mNotifiedRegistrationSuccess;
- private int mConflictCount;
+ private int mServiceNameConflictCount;
+ private int mHostnameConflictCount;
@NonNull
private NsdServiceInfo mServiceInfo;
+ final int mClientUid;
int mConflictDuringProbingCount;
int mConflictAfterProbingCount;
- private Registration(@NonNull NsdServiceInfo serviceInfo) {
- this.mOriginalName = serviceInfo.getServiceName();
+
+ private Registration(@NonNull NsdServiceInfo serviceInfo, int clientUid) {
+ this.mOriginalServiceName = serviceInfo.getServiceName();
+ this.mOriginalHostname = serviceInfo.getHostname();
this.mServiceInfo = serviceInfo;
+ this.mClientUid = clientUid;
}
- /**
- * Matches between the NsdServiceInfo in the Registration and the provided argument.
- */
- public boolean matches(@Nullable NsdServiceInfo newInfo) {
- return Objects.equals(newInfo.getServiceName(), mOriginalName) && Objects.equals(
- newInfo.getServiceType(), mServiceInfo.getServiceType()) && Objects.equals(
- newInfo.getNetwork(), mServiceInfo.getNetwork());
+ /** Check if the new {@link NsdServiceInfo} doesn't update any data other than subtypes. */
+ public boolean isSubtypeOnlyUpdate(@NonNull NsdServiceInfo newInfo) {
+ return Objects.equals(newInfo.getServiceName(), mOriginalServiceName)
+ && Objects.equals(newInfo.getServiceType(), mServiceInfo.getServiceType())
+ && newInfo.getPort() == mServiceInfo.getPort()
+ && Objects.equals(newInfo.getHostname(), mOriginalHostname)
+ && Objects.equals(newInfo.getHostAddresses(), mServiceInfo.getHostAddresses())
+ && Objects.equals(newInfo.getNetwork(), mServiceInfo.getNetwork());
}
/**
@@ -517,8 +622,19 @@
* @param newInfo New service info to use.
* @param renameCount How many renames were done before reaching the current name.
*/
- private void updateForConflict(@NonNull NsdServiceInfo newInfo, int renameCount) {
- mConflictCount += renameCount;
+ private void updateForServiceConflict(@NonNull NsdServiceInfo newInfo, int renameCount) {
+ mServiceNameConflictCount += renameCount;
+ mServiceInfo = newInfo;
+ }
+
+ /**
+ * Update the registration to use a different host name, after a conflict was found.
+ *
+ * @param newInfo New service info to use.
+ * @param renameCount How many renames were done before reaching the current name.
+ */
+ private void updateForHostConflict(@NonNull NsdServiceInfo newInfo, int renameCount) {
+ mHostnameConflictCount += renameCount;
mServiceInfo = newInfo;
}
@@ -534,7 +650,7 @@
* @param renameCount How much to increase the number suffix for this conflict.
*/
@NonNull
- public NsdServiceInfo makeNewServiceInfoForConflict(int renameCount) {
+ public NsdServiceInfo makeNewServiceInfoForServiceConflict(int renameCount) {
// In case of conflict choose a different service name. After the first conflict use
// "Name (2)", then "Name (3)" etc.
// TODO: use a hidden method in NsdServiceInfo once MdnsAdvertiser is moved to service-t
@@ -543,13 +659,40 @@
return newInfo;
}
+ /**
+ * Make a new hostname for the registration, after a conflict was found.
+ *
+ * <p>If a name conflict was found during probing or because different advertising requests
+ * used the same name, the registration is attempted again with a new name (here using a
+ * number suffix, -1, -2, etc). Registration success is notified once probing succeeds with
+ * a new name.
+ *
+ * @param renameCount How much to increase the number suffix for this conflict.
+ */
+ @NonNull
+ public NsdServiceInfo makeNewServiceInfoForHostConflict(int renameCount) {
+ // In case of conflict choose a different hostname. After the first conflict use
+ // "Name-2", then "Name-3" etc.
+ final NsdServiceInfo newInfo = new NsdServiceInfo(mServiceInfo);
+ newInfo.setHostname(getUpdatedHostname(renameCount));
+ return newInfo;
+ }
+
private String getUpdatedServiceName(int renameCount) {
- final String suffix = " (" + (mConflictCount + renameCount + 1) + ")";
- final String truncatedServiceName = MdnsUtils.truncateServiceName(mOriginalName,
+ final String suffix = " (" + (mServiceNameConflictCount + renameCount + 1) + ")";
+ final String truncatedServiceName = MdnsUtils.truncateServiceName(mOriginalServiceName,
MAX_LABEL_LENGTH - suffix.length());
return truncatedServiceName + suffix;
}
+ private String getUpdatedHostname(int renameCount) {
+ final String suffix = "-" + (mHostnameConflictCount + renameCount + 1);
+ final String truncatedHostname =
+ MdnsUtils.truncateServiceName(
+ mOriginalHostname, MAX_LABEL_LENGTH - suffix.length());
+ return truncatedHostname + suffix;
+ }
+
@NonNull
public NsdServiceInfo getServiceInfo() {
return mServiceInfo;
@@ -621,14 +764,16 @@
public MdnsAdvertiser(@NonNull Looper looper, @NonNull MdnsSocketProvider socketProvider,
@NonNull AdvertiserCallback cb, @NonNull SharedLog sharedLog,
- @NonNull MdnsFeatureFlags mDnsFeatureFlags) {
- this(looper, socketProvider, cb, new Dependencies(), sharedLog, mDnsFeatureFlags);
+ @NonNull MdnsFeatureFlags mDnsFeatureFlags, @NonNull Context context) {
+ this(looper, socketProvider, cb, new Dependencies(), sharedLog, mDnsFeatureFlags,
+ context);
}
@VisibleForTesting
MdnsAdvertiser(@NonNull Looper looper, @NonNull MdnsSocketProvider socketProvider,
@NonNull AdvertiserCallback cb, @NonNull Dependencies deps,
- @NonNull SharedLog sharedLog, @NonNull MdnsFeatureFlags mDnsFeatureFlags) {
+ @NonNull SharedLog sharedLog, @NonNull MdnsFeatureFlags mDnsFeatureFlags,
+ @NonNull Context context) {
mLooper = looper;
mCb = cb;
mSocketProvider = socketProvider;
@@ -636,6 +781,31 @@
mDeviceHostName = deps.generateHostname();
mSharedLog = sharedLog;
mMdnsFeatureFlags = mDnsFeatureFlags;
+ final ConnectivityResources res = new ConnectivityResources(context);
+ mServiceTypeToOffloadPriority = parseOffloadPriorityList(
+ res.get().getStringArray(R.array.config_nsdOffloadServicesPriority), sharedLog);
+ }
+
+ private static Map<String, Integer> parseOffloadPriorityList(
+ @NonNull String[] resValues, SharedLog sharedLog) {
+ final Map<String, Integer> priorities = new ArrayMap<>(resValues.length);
+ for (String entry : resValues) {
+ final String[] priorityAndType = entry.split(":", 2);
+ if (priorityAndType.length != 2) {
+ sharedLog.wtf("Invalid config_nsdOffloadServicesPriority ignored: " + entry);
+ continue;
+ }
+
+ final int priority;
+ try {
+ priority = Integer.parseInt(priorityAndType[0]);
+ } catch (NumberFormatException e) {
+ sharedLog.wtf("Invalid priority in config_nsdOffloadServicesPriority: " + entry);
+ continue;
+ }
+ priorities.put(MdnsUtils.toDnsLowerCase(priorityAndType[1]), priority);
+ }
+ return priorities;
}
private void checkThread() {
@@ -650,9 +820,10 @@
* @param id A unique ID for the service.
* @param service The service info to advertise.
* @param advertisingOptions The advertising options.
+ * @param clientUid The UID who wants to advertise the service.
*/
public void addOrUpdateService(int id, NsdServiceInfo service,
- MdnsAdvertisingOptions advertisingOptions) {
+ MdnsAdvertisingOptions advertisingOptions, int clientUid) {
checkThread();
final Registration existingRegistration = mRegistrations.get(id);
final Network network = service.getNetwork();
@@ -664,7 +835,7 @@
mCb.onRegisterServiceFailed(id, NsdManager.FAILURE_INTERNAL_ERROR);
return;
}
- if (!(existingRegistration.matches(service))) {
+ if (!(existingRegistration.isSubtypeOnlyUpdate(service))) {
mSharedLog.e("Update request can only update subType, serviceInfo: " + service
+ ", existing serviceInfo: " + existingRegistration.getServiceInfo());
mCb.onRegisterServiceFailed(id, NsdManager.FAILURE_INTERNAL_ERROR);
@@ -684,7 +855,7 @@
}
mSharedLog.i("Adding service " + service + " with ID " + id + " and subtypes "
+ subtypes + " advertisingOptions " + advertisingOptions);
- registration = new Registration(service);
+ registration = new Registration(service, clientUid);
final BiPredicate<Network, InterfaceAdvertiserRequest> checkConflictFilter;
if (network == null) {
// If registering on all networks, no advertiser must have conflicts
@@ -777,16 +948,17 @@
private OffloadServiceInfoWrapper createOffloadService(int serviceId,
@NonNull Registration registration, byte[] rawOffloadPacket) {
final NsdServiceInfo nsdServiceInfo = registration.getServiceInfo();
+ final Integer mapPriority = mServiceTypeToOffloadPriority.get(
+ MdnsUtils.toDnsLowerCase(nsdServiceInfo.getServiceType()));
+ // Higher values of priority are less prioritized
+ final int priority = mapPriority == null ? Integer.MAX_VALUE : mapPriority;
final OffloadServiceInfo offloadServiceInfo = new OffloadServiceInfo(
new OffloadServiceInfo.Key(nsdServiceInfo.getServiceName(),
nsdServiceInfo.getServiceType()),
new ArrayList<>(nsdServiceInfo.getSubtypes()),
String.join(".", mDeviceHostName),
rawOffloadPacket,
- // TODO: define overlayable resources in
- // ServiceConnectivityResources that set the priority based on
- // service type.
- 0 /* priority */,
+ priority,
// TODO: set the offloadType based on the callback timing.
OffloadEngine.OFFLOAD_TYPE_REPLY);
return new OffloadServiceInfoWrapper(serviceId, offloadServiceInfo);
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsDiscoveryManager.java b/service-t/src/com/android/server/connectivity/mdns/MdnsDiscoveryManager.java
index 766f999..1d6039c 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsDiscoveryManager.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsDiscoveryManager.java
@@ -16,18 +16,19 @@
package com.android.server.connectivity.mdns;
-import static com.android.server.connectivity.mdns.util.MdnsUtils.ensureRunningOnHandlerThread;
-
import android.Manifest.permission;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.annotation.RequiresPermission;
import android.os.Handler;
import android.os.HandlerThread;
+import android.os.Looper;
import android.util.ArrayMap;
import android.util.Log;
import android.util.Pair;
+import androidx.annotation.GuardedBy;
+
import com.android.internal.annotations.VisibleForTesting;
import com.android.net.module.util.SharedLog;
import com.android.server.connectivity.mdns.util.MdnsUtils;
@@ -36,6 +37,7 @@
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
+import java.util.concurrent.Executor;
/**
* This class keeps tracking the set of registered {@link MdnsServiceBrowserListener} instances, and
@@ -50,11 +52,13 @@
@NonNull private final SharedLog sharedLog;
@NonNull private final PerSocketServiceTypeClients perSocketServiceTypeClients;
- @NonNull private final Handler handler;
- @Nullable private final HandlerThread handlerThread;
- @NonNull private final MdnsServiceCache serviceCache;
+ @NonNull private final DiscoveryExecutor discoveryExecutor;
@NonNull private final MdnsFeatureFlags mdnsFeatureFlags;
+ // Only accessed on the handler thread, initialized before first use
+ @Nullable
+ private MdnsServiceCache serviceCache;
+
private static class PerSocketServiceTypeClients {
private final ArrayMap<Pair<String, SocketKey>, MdnsServiceTypeClient> clients =
new ArrayMap<>();
@@ -125,33 +129,82 @@
this.sharedLog = sharedLog;
this.perSocketServiceTypeClients = new PerSocketServiceTypeClients();
this.mdnsFeatureFlags = mdnsFeatureFlags;
- if (socketClient.getLooper() != null) {
- this.handlerThread = null;
- this.handler = new Handler(socketClient.getLooper());
- this.serviceCache = new MdnsServiceCache(socketClient.getLooper(), mdnsFeatureFlags);
- } else {
- this.handlerThread = new HandlerThread(MdnsDiscoveryManager.class.getSimpleName());
- this.handlerThread.start();
- this.handler = new Handler(handlerThread.getLooper());
- this.serviceCache = new MdnsServiceCache(handlerThread.getLooper(), mdnsFeatureFlags);
- }
+ this.discoveryExecutor = new DiscoveryExecutor(socketClient.getLooper());
}
- private void checkAndRunOnHandlerThread(@NonNull Runnable function) {
- if (this.handlerThread == null) {
- function.run();
- } else {
+ private static class DiscoveryExecutor implements Executor {
+ private final HandlerThread handlerThread;
+
+ @GuardedBy("pendingTasks")
+ @Nullable private Handler handler;
+ @GuardedBy("pendingTasks")
+ @NonNull private final ArrayList<Runnable> pendingTasks = new ArrayList<>();
+
+ DiscoveryExecutor(@Nullable Looper defaultLooper) {
+ if (defaultLooper != null) {
+ this.handlerThread = null;
+ synchronized (pendingTasks) {
+ this.handler = new Handler(defaultLooper);
+ }
+ } else {
+ this.handlerThread = new HandlerThread(MdnsDiscoveryManager.class.getSimpleName()) {
+ @Override
+ protected void onLooperPrepared() {
+ synchronized (pendingTasks) {
+ handler = new Handler(getLooper());
+ for (Runnable pendingTask : pendingTasks) {
+ handler.post(pendingTask);
+ }
+ pendingTasks.clear();
+ }
+ }
+ };
+ this.handlerThread.start();
+ }
+ }
+
+ public void checkAndRunOnHandlerThread(@NonNull Runnable function) {
+ if (this.handlerThread == null) {
+ // Callers are expected to already be running on the handler when a defaultLooper
+ // was provided
+ function.run();
+ } else {
+ execute(function);
+ }
+ }
+
+ @Override
+ public void execute(Runnable function) {
+ final Handler handler;
+ synchronized (pendingTasks) {
+ if (this.handler == null) {
+ pendingTasks.add(function);
+ return;
+ } else {
+ handler = this.handler;
+ }
+ }
handler.post(function);
}
+
+ void shutDown() {
+ if (this.handlerThread != null) {
+ this.handlerThread.quitSafely();
+ }
+ }
+
+ void ensureRunningOnHandlerThread() {
+ synchronized (pendingTasks) {
+ MdnsUtils.ensureRunningOnHandlerThread(handler);
+ }
+ }
}
/**
* Do the cleanup of the MdnsDiscoveryManager
*/
public void shutDown() {
- if (this.handlerThread != null) {
- this.handlerThread.quitSafely();
- }
+ discoveryExecutor.shutDown();
}
/**
@@ -169,7 +222,7 @@
@NonNull MdnsServiceBrowserListener listener,
@NonNull MdnsSearchOptions searchOptions) {
sharedLog.i("Registering listener for serviceType: " + serviceType);
- checkAndRunOnHandlerThread(() ->
+ discoveryExecutor.checkAndRunOnHandlerThread(() ->
handleRegisterListener(serviceType, listener, searchOptions));
}
@@ -191,7 +244,7 @@
new MdnsSocketClientBase.SocketCreationCallback() {
@Override
public void onSocketCreated(@NonNull SocketKey socketKey) {
- ensureRunningOnHandlerThread(handler);
+ discoveryExecutor.ensureRunningOnHandlerThread();
// All listeners of the same service types shares the same
// MdnsServiceTypeClient.
MdnsServiceTypeClient serviceTypeClient =
@@ -206,7 +259,7 @@
@Override
public void onSocketDestroyed(@NonNull SocketKey socketKey) {
- ensureRunningOnHandlerThread(handler);
+ discoveryExecutor.ensureRunningOnHandlerThread();
final MdnsServiceTypeClient serviceTypeClient =
perSocketServiceTypeClients.get(serviceType, socketKey);
if (serviceTypeClient == null) return;
@@ -229,7 +282,8 @@
public void unregisterListener(
@NonNull String serviceType, @NonNull MdnsServiceBrowserListener listener) {
sharedLog.i("Unregistering listener for serviceType:" + serviceType);
- checkAndRunOnHandlerThread(() -> handleUnregisterListener(serviceType, listener));
+ discoveryExecutor.checkAndRunOnHandlerThread(() ->
+ handleUnregisterListener(serviceType, listener));
}
private void handleUnregisterListener(
@@ -260,7 +314,7 @@
@Override
public void onResponseReceived(@NonNull MdnsPacket packet, @NonNull SocketKey socketKey) {
- checkAndRunOnHandlerThread(() ->
+ discoveryExecutor.checkAndRunOnHandlerThread(() ->
handleOnResponseReceived(packet, socketKey));
}
@@ -282,7 +336,7 @@
@Override
public void onFailedToParseMdnsResponse(int receivedPacketNumber, int errorCode,
@NonNull SocketKey socketKey) {
- checkAndRunOnHandlerThread(() ->
+ discoveryExecutor.checkAndRunOnHandlerThread(() ->
handleOnFailedToParseMdnsResponse(receivedPacketNumber, errorCode, socketKey));
}
@@ -296,12 +350,17 @@
@VisibleForTesting
MdnsServiceTypeClient createServiceTypeClient(@NonNull String serviceType,
@NonNull SocketKey socketKey) {
+ discoveryExecutor.ensureRunningOnHandlerThread();
sharedLog.log("createServiceTypeClient for type:" + serviceType + " " + socketKey);
final String tag = serviceType + "-" + socketKey.getNetwork()
+ "/" + socketKey.getInterfaceIndex();
+ final Looper looper = Looper.myLooper();
+ if (serviceCache == null) {
+ serviceCache = new MdnsServiceCache(looper, mdnsFeatureFlags);
+ }
return new MdnsServiceTypeClient(
serviceType, socketClient,
executorProvider.newServiceTypeClientSchedulerExecutor(), socketKey,
- sharedLog.forSubComponent(tag), handler.getLooper(), serviceCache);
+ sharedLog.forSubComponent(tag), looper, serviceCache);
}
}
\ No newline at end of file
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsFeatureFlags.java b/service-t/src/com/android/server/connectivity/mdns/MdnsFeatureFlags.java
index 1ad47a3..fe9bbba 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsFeatureFlags.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsFeatureFlags.java
@@ -15,6 +15,9 @@
*/
package com.android.server.connectivity.mdns;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+
/**
* The class that contains mDNS feature flags;
*/
@@ -46,6 +49,19 @@
*/
public static final String NSD_KNOWN_ANSWER_SUPPRESSION = "nsd_known_answer_suppression";
+ /**
+ * A feature flag to control whether unicast replies should be enabled.
+ *
+ * <p>Enabling this feature causes replies to queries with the Query Unicast (QU) flag set to be
+ * sent unicast instead of multicast, as per RFC6762 5.4.
+ */
+ public static final String NSD_UNICAST_REPLY_ENABLED = "nsd_unicast_reply_enabled";
+
+ /**
+ * A feature flag to control whether the aggressive query mode should be enabled.
+ */
+ public static final String NSD_AGGRESSIVE_QUERY_MODE = "nsd_aggressive_query_mode";
+
// Flag for offload feature
public final boolean mIsMdnsOffloadFeatureEnabled;
@@ -61,6 +77,46 @@
// Flag for known-answer suppression
public final boolean mIsKnownAnswerSuppressionEnabled;
+ // Flag to enable replying unicast to queries requesting unicast replies
+ public final boolean mIsUnicastReplyEnabled;
+
+ // Flag for aggressive query mode
+ public final boolean mIsAggressiveQueryModeEnabled;
+
+ @Nullable
+ private final FlagOverrideProvider mOverrideProvider;
+
+ /**
+ * A provider that can indicate whether a flag should be force-enabled for testing purposes.
+ */
+ public interface FlagOverrideProvider {
+ /**
+ * Indicates whether the flag should be force-enabled for testing purposes.
+ */
+ boolean isForceEnabledForTest(@NonNull String flag);
+ }
+
+ /**
+ * Indicates whether the flag should be force-enabled for testing purposes.
+ */
+ private boolean isForceEnabledForTest(@NonNull String flag) {
+ return mOverrideProvider != null && mOverrideProvider.isForceEnabledForTest(flag);
+ }
+
+ /**
+ * Indicates whether {@link #NSD_UNICAST_REPLY_ENABLED} is enabled, including for testing.
+ */
+ public boolean isUnicastReplyEnabled() {
+ return mIsUnicastReplyEnabled || isForceEnabledForTest(NSD_UNICAST_REPLY_ENABLED);
+ }
+
+ /**
+ * Indicates whether {@link #NSD_AGGRESSIVE_QUERY_MODE} is enabled, including for testing.
+ */
+ public boolean isAggressiveQueryModeEnabled() {
+ return mIsAggressiveQueryModeEnabled || isForceEnabledForTest(NSD_AGGRESSIVE_QUERY_MODE);
+ }
+
/**
* The constructor for {@link MdnsFeatureFlags}.
*/
@@ -68,12 +124,18 @@
boolean includeInetAddressRecordsInProbing,
boolean isExpiredServicesRemovalEnabled,
boolean isLabelCountLimitEnabled,
- boolean isKnownAnswerSuppressionEnabled) {
+ boolean isKnownAnswerSuppressionEnabled,
+ boolean isUnicastReplyEnabled,
+ boolean isAggressiveQueryModeEnabled,
+ @Nullable FlagOverrideProvider overrideProvider) {
mIsMdnsOffloadFeatureEnabled = isOffloadFeatureEnabled;
mIncludeInetAddressRecordsInProbing = includeInetAddressRecordsInProbing;
mIsExpiredServicesRemovalEnabled = isExpiredServicesRemovalEnabled;
mIsLabelCountLimitEnabled = isLabelCountLimitEnabled;
mIsKnownAnswerSuppressionEnabled = isKnownAnswerSuppressionEnabled;
+ mIsUnicastReplyEnabled = isUnicastReplyEnabled;
+ mIsAggressiveQueryModeEnabled = isAggressiveQueryModeEnabled;
+ mOverrideProvider = overrideProvider;
}
@@ -90,6 +152,9 @@
private boolean mIsExpiredServicesRemovalEnabled;
private boolean mIsLabelCountLimitEnabled;
private boolean mIsKnownAnswerSuppressionEnabled;
+ private boolean mIsUnicastReplyEnabled;
+ private boolean mIsAggressiveQueryModeEnabled;
+ private FlagOverrideProvider mOverrideProvider;
/**
* The constructor for {@link Builder}.
@@ -100,6 +165,9 @@
mIsExpiredServicesRemovalEnabled = false;
mIsLabelCountLimitEnabled = true; // Default enabled.
mIsKnownAnswerSuppressionEnabled = false;
+ mIsUnicastReplyEnabled = true;
+ mIsAggressiveQueryModeEnabled = false;
+ mOverrideProvider = null;
}
/**
@@ -154,6 +222,37 @@
}
/**
+ * Set whether the unicast reply feature is enabled.
+ *
+ * @see #NSD_UNICAST_REPLY_ENABLED
+ */
+ public Builder setIsUnicastReplyEnabled(boolean isUnicastReplyEnabled) {
+ mIsUnicastReplyEnabled = isUnicastReplyEnabled;
+ return this;
+ }
+
+ /**
+ * Set a {@link FlagOverrideProvider} to be used by {@link #isForceEnabledForTest(String)}.
+ *
+ * If non-null, features that use {@link #isForceEnabledForTest(String)} will use that
+ * provider to query whether the flag should be force-enabled.
+ */
+ public Builder setOverrideProvider(@Nullable FlagOverrideProvider overrideProvider) {
+ mOverrideProvider = overrideProvider;
+ return this;
+ }
+
+ /**
+ * Set whether the aggressive query mode is enabled.
+ *
+ * @see #NSD_AGGRESSIVE_QUERY_MODE
+ */
+ public Builder setIsAggressiveQueryModeEnabled(boolean isAggressiveQueryModeEnabled) {
+ mIsAggressiveQueryModeEnabled = isAggressiveQueryModeEnabled;
+ return this;
+ }
+
+ /**
* Builds a {@link MdnsFeatureFlags} with the arguments supplied to this builder.
*/
public MdnsFeatureFlags build() {
@@ -161,7 +260,10 @@
mIncludeInetAddressRecordsInProbing,
mIsExpiredServicesRemovalEnabled,
mIsLabelCountLimitEnabled,
- mIsKnownAnswerSuppressionEnabled);
+ mIsKnownAnswerSuppressionEnabled,
+ mIsUnicastReplyEnabled,
+ mIsAggressiveQueryModeEnabled,
+ mOverrideProvider);
}
}
}
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java b/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java
index aa40c92..aa51c41 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java
@@ -22,10 +22,12 @@
import android.annotation.Nullable;
import android.annotation.RequiresApi;
import android.net.LinkAddress;
+import android.net.nsd.NsdManager;
import android.net.nsd.NsdServiceInfo;
import android.os.Build;
import android.os.Handler;
import android.os.Looper;
+import android.util.ArraySet;
import com.android.internal.annotations.VisibleForTesting;
import com.android.net.module.util.HexDump;
@@ -37,6 +39,7 @@
import java.io.IOException;
import java.net.InetSocketAddress;
import java.util.List;
+import java.util.Map;
import java.util.Set;
/**
@@ -44,6 +47,9 @@
*/
@RequiresApi(Build.VERSION_CODES.TIRAMISU)
public class MdnsInterfaceAdvertiser implements MulticastPacketReader.PacketHandler {
+ public static final int CONFLICT_SERVICE = 1 << 0;
+ public static final int CONFLICT_HOST = 1 << 1;
+
private static final boolean DBG = MdnsAdvertiser.DBG;
@VisibleForTesting
public static final long EXIT_ANNOUNCEMENT_DELAY_MS = 100L;
@@ -85,10 +91,15 @@
/**
* Called by the advertiser when a conflict was found, during or after probing.
*
- * If a conflict is found during probing, the {@link #renameServiceForConflict} must be
+ * <p>If a conflict is found during probing, the {@link #renameServiceForConflict} must be
* called to restart probing and attempt registration with a different name.
+ *
+ * <p>{@code conflictType} is a bitmap telling which part of the service is conflicting. See
+ * {@link MdnsInterfaceAdvertiser#CONFLICT_SERVICE} and {@link
+ * MdnsInterfaceAdvertiser#CONFLICT_HOST}.
*/
- void onServiceConflict(@NonNull MdnsInterfaceAdvertiser advertiser, int serviceId);
+ void onServiceConflict(
+ @NonNull MdnsInterfaceAdvertiser advertiser, int serviceId, int conflictType);
/**
* Called by the advertiser when it destroyed itself.
@@ -162,10 +173,11 @@
@NonNull
public MdnsReplySender makeReplySender(@NonNull String interfaceTag, @NonNull Looper looper,
@NonNull MdnsInterfaceSocket socket, @NonNull byte[] packetCreationBuffer,
- @NonNull SharedLog sharedLog) {
+ @NonNull SharedLog sharedLog, @NonNull MdnsFeatureFlags mdnsFeatureFlags) {
return new MdnsReplySender(looper, socket, packetCreationBuffer,
sharedLog.forSubComponent(
- MdnsReplySender.class.getSimpleName() + "/" + interfaceTag), DBG);
+ MdnsReplySender.class.getSimpleName() + "/" + interfaceTag), DBG,
+ mdnsFeatureFlags);
}
/** @see MdnsAnnouncer */
@@ -208,7 +220,7 @@
mCb = cb;
mCbHandler = new Handler(looper);
mReplySender = deps.makeReplySender(sharedLog.getTag(), looper, socket,
- packetCreationBuffer, sharedLog);
+ packetCreationBuffer, sharedLog, mdnsFeatureFlags);
mPacketCreationBuffer = packetCreationBuffer;
mAnnouncer = deps.makeMdnsAnnouncer(sharedLog.getTag(), looper, mReplySender,
mAnnouncingCallback, sharedLog);
@@ -335,6 +347,7 @@
final MdnsProber.ProbingInfo probingInfo = mRecordRepository.setServiceProbing(serviceId);
if (probingInfo == null) return false;
+ mAnnouncer.stop(serviceId);
mProber.restartForConflict(probingInfo);
return true;
}
@@ -373,23 +386,33 @@
}
return;
}
+ // recvbuf and src are reused after this returns; ensure references to src are not kept.
+ final InetSocketAddress srcCopy = new InetSocketAddress(src.getAddress(), src.getPort());
if (DBG) {
mSharedLog.v("Parsed packet with " + packet.questions.size() + " questions, "
+ packet.answers.size() + " answers, "
+ packet.authorityRecords.size() + " authority, "
- + packet.additionalRecords.size() + " additional from " + src);
+ + packet.additionalRecords.size() + " additional from " + srcCopy);
}
- for (int conflictServiceId : mRecordRepository.getConflictingServices(packet)) {
- mCbHandler.post(() -> mCb.onServiceConflict(this, conflictServiceId));
+ Map<Integer, Integer> conflictingServices =
+ mRecordRepository.getConflictingServices(packet);
+
+ for (Map.Entry<Integer, Integer> entry : conflictingServices.entrySet()) {
+ int serviceId = entry.getKey();
+ int conflictType = entry.getValue();
+ mCbHandler.post(
+ () -> {
+ mCb.onServiceConflict(this, serviceId, conflictType);
+ });
}
// Even in case of conflict, add replies for other services. But in general conflicts would
// happen when the incoming packet has answer records (not a question), so there will be no
// answer. One exception is simultaneous probe tiebreaking (rfc6762 8.2), in which case the
// conflicting service is still probing and won't reply either.
- final MdnsReplyInfo answers = mRecordRepository.getReply(packet, src);
+ final MdnsReplyInfo answers = mRecordRepository.getReply(packet, srcCopy);
if (answers == null) return;
mReplySender.queueReply(answers);
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClient.java b/service-t/src/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClient.java
index e7b0eaa..869ac9b 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClient.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClient.java
@@ -96,7 +96,8 @@
@Override
public void onInterfaceDestroyed(@NonNull SocketKey socketKey,
@NonNull MdnsInterfaceSocket socket) {
- notifySocketDestroyed(socketKey);
+ mActiveSockets.remove(socketKey);
+ mSocketCreationCallback.onSocketDestroyed(socketKey);
maybeCleanupPacketHandler(socketKey);
}
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsRecord.java b/service-t/src/com/android/server/connectivity/mdns/MdnsRecord.java
index 28bd1b4..4b43989 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsRecord.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsRecord.java
@@ -176,6 +176,16 @@
}
/**
+ * For questions, returns whether a unicast reply was requested.
+ *
+ * In practice this is identical to {@link #getCacheFlush()}, as the "cache flush" flag in
+ * replies is the same as "unicast reply requested" in questions.
+ */
+ public final boolean isUnicastReplyRequested() {
+ return (cls & MdnsConstants.QCLASS_UNICAST) != 0;
+ }
+
+ /**
* Returns the record's remaining TTL.
*
* If the record was not sent yet (receipt time {@link #RECEIPT_TIME_NOT_SENT}), this is the
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsRecordRepository.java b/service-t/src/com/android/server/connectivity/mdns/MdnsRecordRepository.java
index 6b6632c..fb45454 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsRecordRepository.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsRecordRepository.java
@@ -19,6 +19,8 @@
import static com.android.server.connectivity.mdns.MdnsConstants.IPV4_SOCKET_ADDR;
import static com.android.server.connectivity.mdns.MdnsConstants.IPV6_SOCKET_ADDR;
import static com.android.server.connectivity.mdns.MdnsConstants.NO_PACKET;
+import static com.android.server.connectivity.mdns.MdnsInterfaceAdvertiser.CONFLICT_HOST;
+import static com.android.server.connectivity.mdns.MdnsInterfaceAdvertiser.CONFLICT_SERVICE;
import android.annotation.NonNull;
import android.annotation.Nullable;
@@ -28,6 +30,8 @@
import android.os.Build;
import android.os.Looper;
import android.os.SystemClock;
+import android.text.TextUtils;
+import android.util.ArrayMap;
import android.util.ArraySet;
import android.util.SparseArray;
@@ -54,6 +58,8 @@
import java.util.Set;
import java.util.TreeMap;
import java.util.concurrent.TimeUnit;
+import java.util.function.BiConsumer;
+import java.util.function.Consumer;
/**
* A repository of records advertised through {@link MdnsInterfaceAdvertiser}.
@@ -158,11 +164,13 @@
public final List<RecordInfo<?>> allRecords;
@NonNull
public final List<RecordInfo<MdnsPointerRecord>> ptrRecords;
- @NonNull
+ @Nullable
public final RecordInfo<MdnsServiceRecord> srvRecord;
- @NonNull
+ @Nullable
public final RecordInfo<MdnsTextRecord> txtRecord;
@NonNull
+ public final List<RecordInfo<MdnsInetAddressRecord>> addressRecords;
+ @NonNull
public final NsdServiceInfo serviceInfo;
/**
@@ -202,65 +210,96 @@
int repliedServiceCount, int sentPacketCount, boolean exiting, boolean isProbing) {
this.serviceInfo = serviceInfo;
- final String[] serviceType = splitServiceType(serviceInfo);
- final String[] serviceName = splitFullyQualifiedName(serviceInfo, serviceType);
+ final boolean hasService = !TextUtils.isEmpty(serviceInfo.getServiceType());
+ final boolean hasCustomHost = !TextUtils.isEmpty(serviceInfo.getHostname());
+ final String[] hostname =
+ hasCustomHost
+ ? new String[] {serviceInfo.getHostname(), LOCAL_TLD}
+ : deviceHostname;
+ final ArrayList<RecordInfo<?>> allRecords = new ArrayList<>(5);
- // Service PTR records
- ptrRecords = new ArrayList<>(serviceInfo.getSubtypes().size() + 1);
- ptrRecords.add(new RecordInfo<>(
- serviceInfo,
- new MdnsPointerRecord(
- serviceType,
- 0L /* receiptTimeMillis */,
- false /* cacheFlush */,
- NON_NAME_RECORDS_TTL_MILLIS,
- serviceName),
- true /* sharedName */));
- for (String subtype : serviceInfo.getSubtypes()) {
+ if (hasService) {
+ final String[] serviceType = splitServiceType(serviceInfo);
+ final String[] serviceName = splitFullyQualifiedName(serviceInfo, serviceType);
+ // Service PTR records
+ ptrRecords = new ArrayList<>(serviceInfo.getSubtypes().size() + 1);
ptrRecords.add(new RecordInfo<>(
- serviceInfo,
- new MdnsPointerRecord(
- MdnsUtils.constructFullSubtype(serviceType, subtype),
- 0L /* receiptTimeMillis */,
- false /* cacheFlush */,
- NON_NAME_RECORDS_TTL_MILLIS,
- serviceName),
- true /* sharedName */));
+ serviceInfo,
+ new MdnsPointerRecord(
+ serviceType,
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ NON_NAME_RECORDS_TTL_MILLIS,
+ serviceName),
+ true /* sharedName */));
+ for (String subtype : serviceInfo.getSubtypes()) {
+ ptrRecords.add(new RecordInfo<>(
+ serviceInfo,
+ new MdnsPointerRecord(
+ MdnsUtils.constructFullSubtype(serviceType, subtype),
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ NON_NAME_RECORDS_TTL_MILLIS,
+ serviceName),
+ true /* sharedName */));
+ }
+
+ srvRecord = new RecordInfo<>(
+ serviceInfo,
+ new MdnsServiceRecord(serviceName,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ NAME_RECORDS_TTL_MILLIS,
+ 0 /* servicePriority */, 0 /* serviceWeight */,
+ serviceInfo.getPort(),
+ hostname),
+ false /* sharedName */);
+
+ txtRecord = new RecordInfo<>(
+ serviceInfo,
+ new MdnsTextRecord(serviceName,
+ 0L /* receiptTimeMillis */,
+ // Service name is verified unique after probing
+ true /* cacheFlush */,
+ NON_NAME_RECORDS_TTL_MILLIS,
+ attrsToTextEntries(serviceInfo.getAttributes())),
+ false /* sharedName */);
+
+ allRecords.addAll(ptrRecords);
+ allRecords.add(srvRecord);
+ allRecords.add(txtRecord);
+ // Service type enumeration record (RFC6763 9.)
+ allRecords.add(new RecordInfo<>(
+ serviceInfo,
+ new MdnsPointerRecord(
+ DNS_SD_SERVICE_TYPE,
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ NON_NAME_RECORDS_TTL_MILLIS,
+ serviceType),
+ true /* sharedName */));
+ } else {
+ ptrRecords = Collections.emptyList();
+ srvRecord = null;
+ txtRecord = null;
}
- srvRecord = new RecordInfo<>(
- serviceInfo,
- new MdnsServiceRecord(serviceName,
- 0L /* receiptTimeMillis */,
- true /* cacheFlush */,
- NAME_RECORDS_TTL_MILLIS, 0 /* servicePriority */, 0 /* serviceWeight */,
- serviceInfo.getPort(),
- deviceHostname),
- false /* sharedName */);
-
- txtRecord = new RecordInfo<>(
- serviceInfo,
- new MdnsTextRecord(serviceName,
- 0L /* receiptTimeMillis */,
- true /* cacheFlush */, // Service name is verified unique after probing
- NON_NAME_RECORDS_TTL_MILLIS,
- attrsToTextEntries(serviceInfo.getAttributes())),
- false /* sharedName */);
-
- final ArrayList<RecordInfo<?>> allRecords = new ArrayList<>(5);
- allRecords.addAll(ptrRecords);
- allRecords.add(srvRecord);
- allRecords.add(txtRecord);
- // Service type enumeration record (RFC6763 9.)
- allRecords.add(new RecordInfo<>(
- serviceInfo,
- new MdnsPointerRecord(
- DNS_SD_SERVICE_TYPE,
- 0L /* receiptTimeMillis */,
- false /* cacheFlush */,
- NON_NAME_RECORDS_TTL_MILLIS,
- serviceType),
- true /* sharedName */));
+ if (hasCustomHost) {
+ addressRecords = new ArrayList<>(serviceInfo.getHostAddresses().size());
+ for (InetAddress address : serviceInfo.getHostAddresses()) {
+ addressRecords.add(new RecordInfo<>(
+ serviceInfo,
+ new MdnsInetAddressRecord(hostname,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ NAME_RECORDS_TTL_MILLIS,
+ address),
+ false /* sharedName */));
+ }
+ allRecords.addAll(addressRecords);
+ } else {
+ addressRecords = Collections.emptyList();
+ }
this.allRecords = Collections.unmodifiableList(allRecords);
this.repliedServiceCount = repliedServiceCount;
@@ -368,32 +407,38 @@
/**
* @return The ID of the service identified by its name, or -1 if none.
*/
- private int getServiceByName(@NonNull String serviceName) {
+ private int getServiceByName(@Nullable String serviceName) {
+ if (TextUtils.isEmpty(serviceName)) {
+ return -1;
+ }
for (int i = 0; i < mServices.size(); i++) {
final ServiceRegistration registration = mServices.valueAt(i);
- if (MdnsUtils.equalsIgnoreDnsCase(serviceName,
- registration.serviceInfo.getServiceName())) {
+ if (MdnsUtils.equalsIgnoreDnsCase(
+ serviceName, registration.serviceInfo.getServiceName())) {
return mServices.keyAt(i);
}
}
return -1;
}
- private MdnsProber.ProbingInfo makeProbingInfo(int serviceId,
- @NonNull MdnsServiceRecord srvRecord,
- @NonNull List<MdnsInetAddressRecord> inetAddressRecords) {
+ private MdnsProber.ProbingInfo makeProbingInfo(
+ int serviceId, ServiceRegistration registration) {
final List<MdnsRecord> probingRecords = new ArrayList<>();
// Probe with cacheFlush cleared; it is set when announcing, as it was verified unique:
// RFC6762 10.2
- probingRecords.add(new MdnsServiceRecord(srvRecord.getName(),
- 0L /* receiptTimeMillis */,
- false /* cacheFlush */,
- srvRecord.getTtl(),
- srvRecord.getServicePriority(), srvRecord.getServiceWeight(),
- srvRecord.getServicePort(),
- srvRecord.getServiceHost()));
+ if (registration.srvRecord != null) {
+ MdnsServiceRecord srvRecord = registration.srvRecord.record;
+ probingRecords.add(new MdnsServiceRecord(srvRecord.getName(),
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ srvRecord.getTtl(),
+ srvRecord.getServicePriority(), srvRecord.getServiceWeight(),
+ srvRecord.getServicePort(),
+ srvRecord.getServiceHost()));
+ }
- for (MdnsInetAddressRecord inetAddressRecord : inetAddressRecords) {
+ for (MdnsInetAddressRecord inetAddressRecord :
+ makeProbingInetAddressRecords(registration.serviceInfo)) {
probingRecords.add(new MdnsInetAddressRecord(inetAddressRecord.getName(),
0L /* receiptTimeMillis */,
false /* cacheFlush */,
@@ -490,6 +535,16 @@
return ret;
}
+ private boolean isTruncatedKnownAnswerPacket(MdnsPacket packet) {
+ if (!mMdnsFeatureFlags.mIsKnownAnswerSuppressionEnabled
+ // Should ignore the response packet.
+ || (packet.flags & MdnsConstants.FLAGS_RESPONSE) != 0) {
+ return false;
+ }
+ // Check the packet contains no questions and as many more Known-Answer records as will fit.
+ return packet.questions.size() == 0 && packet.answers.size() != 0;
+ }
+
/**
* Get the reply to send to an incoming packet.
*
@@ -499,26 +554,37 @@
@Nullable
public MdnsReplyInfo getReply(MdnsPacket packet, InetSocketAddress src) {
final long now = SystemClock.elapsedRealtime();
- final boolean replyUnicast = (packet.flags & MdnsConstants.QCLASS_UNICAST) != 0;
+
+ // TODO: b/322142420 - Set<RecordInfo<?>> may contain duplicate records wrapped in different
+ // RecordInfo<?>s when custom host is enabled.
// Use LinkedHashSet for preserving the insert order of the RRs, so that RRs of the same
// service or host are grouped together (which is more developer-friendly).
final Set<RecordInfo<?>> answerInfo = new LinkedHashSet<>();
final Set<RecordInfo<?>> additionalAnswerInfo = new LinkedHashSet<>();
-
+ // Reply unicast if the feature is enabled AND all replied questions request unicast
+ final boolean replyUnicastEnabled = mMdnsFeatureFlags.isUnicastReplyEnabled();
+ boolean replyUnicast = replyUnicastEnabled;
for (MdnsRecord question : packet.questions) {
// Add answers from general records
- addReplyFromService(question, mGeneralRecords, null /* servicePtrRecord */,
- null /* serviceSrvRecord */, null /* serviceTxtRecord */, replyUnicast, now,
- answerInfo, additionalAnswerInfo, Collections.emptyList());
+ if (addReplyFromService(question, mGeneralRecords, null /* servicePtrRecord */,
+ null /* serviceSrvRecord */, null /* serviceTxtRecord */,
+ null /* hostname */,
+ replyUnicastEnabled, now, answerInfo, additionalAnswerInfo,
+ Collections.emptyList())) {
+ replyUnicast &= question.isUnicastReplyRequested();
+ }
// Add answers from each service
for (int i = 0; i < mServices.size(); i++) {
final ServiceRegistration registration = mServices.valueAt(i);
if (registration.exiting || registration.isProbing) continue;
if (addReplyFromService(question, registration.allRecords, registration.ptrRecords,
- registration.srvRecord, registration.txtRecord, replyUnicast, now,
+ registration.srvRecord, registration.txtRecord,
+ registration.serviceInfo.getHostname(),
+ replyUnicastEnabled, now,
answerInfo, additionalAnswerInfo, packet.answers)) {
+ replyUnicast &= question.isUnicastReplyRequested();
registration.repliedServiceCount++;
registration.sentPacketCount++;
}
@@ -534,7 +600,12 @@
final List<MdnsRecord> additionalAnswerRecords =
new ArrayList<>(additionalAnswerInfo.size());
for (RecordInfo<?> info : additionalAnswerInfo) {
- additionalAnswerRecords.add(info.record);
+ // Different RecordInfos may contain the same record.
+ // For example, when there are multiple services referring to the same custom host,
+ // there are multiple RecordInfos containing the same address record.
+ if (!additionalAnswerRecords.contains(info.record)) {
+ additionalAnswerRecords.add(info.record);
+ }
}
// RFC6762 6.1: negative responses
@@ -546,7 +617,20 @@
answerInfo.iterator(), additionalAnswerInfo.iterator());
if (answerInfo.size() == 0 && additionalAnswerRecords.size() == 0) {
- return null;
+ // RFC6762 7.2. Multipacket Known-Answer Suppression
+ // Sometimes a Multicast DNS querier will already have too many answers
+ // to fit in the Known-Answer Section of its query packets. In this
+ // case, it should issue a Multicast DNS query containing a question and
+ // as many Known-Answer records as will fit. It MUST then set the TC
+ // (Truncated) bit in the header before sending the query. It MUST
+ // immediately follow the packet with another query packet containing no
+ // questions and as many more Known-Answer records as will fit. If
+ // there are still too many records remaining to fit in the packet, it
+ // again sets the TC bit and continues until all the Known-Answer
+ // records have been sent.
+ if (!isTruncatedKnownAnswerPacket(packet)) {
+ return null;
+ }
}
// Determine the send delay
@@ -570,6 +654,12 @@
// Determine the send destination
final InetSocketAddress dest;
if (replyUnicast) {
+ // As per RFC6762 5.4, "if the responder has not multicast that record recently (within
+ // one quarter of its TTL), then the responder SHOULD instead multicast the response so
+ // as to keep all the peer caches up to date": this SHOULD is not implemented to
+ // minimize latency for queriers who have just started, so they did not receive previous
+ // multicast responses. Unicast replies are faster as they do not need to wait for the
+ // beacon interval on Wi-Fi.
dest = src;
} else if (src.getAddress() instanceof Inet4Address) {
dest = IPV4_SOCKET_ADDR;
@@ -585,10 +675,14 @@
if (!replyUnicast) {
info.lastAdvertisedTimeMs = info.lastSentTimeMs;
}
- answerRecords.add(info.record);
+ // Different RecordInfos may the contain the same record
+ if (!answerRecords.contains(info.record)) {
+ answerRecords.add(info.record);
+ }
}
- return new MdnsReplyInfo(answerRecords, additionalAnswerRecords, delayMs, dest);
+ return new MdnsReplyInfo(answerRecords, additionalAnswerRecords, delayMs, dest, src,
+ new ArrayList<>(packet.answers));
}
private boolean isKnownAnswer(MdnsRecord answer, @NonNull List<MdnsRecord> knownAnswerRecords) {
@@ -608,7 +702,8 @@
@Nullable List<RecordInfo<MdnsPointerRecord>> servicePtrRecords,
@Nullable RecordInfo<MdnsServiceRecord> serviceSrvRecord,
@Nullable RecordInfo<MdnsTextRecord> serviceTxtRecord,
- boolean replyUnicast, long now, @NonNull Set<RecordInfo<?>> answerInfo,
+ @Nullable String hostname,
+ boolean replyUnicastEnabled, long now, @NonNull Set<RecordInfo<?>> answerInfo,
@NonNull Set<RecordInfo<?>> additionalAnswerInfo,
@NonNull List<MdnsRecord> knownAnswerRecords) {
boolean hasDnsSdPtrRecordAnswer = false;
@@ -659,7 +754,8 @@
// TODO: responses to probe queries should bypass this check and only ensure the
// reply is sent 250ms after the last sent time (RFC 6762 p.15)
- if (!replyUnicast && info.lastAdvertisedTimeMs > 0L
+ if (!(replyUnicastEnabled && question.isUnicastReplyRequested())
+ && info.lastAdvertisedTimeMs > 0L
&& now - info.lastAdvertisedTimeMs < MIN_MULTICAST_REPLY_INTERVAL_MS) {
continue;
}
@@ -700,11 +796,7 @@
// RFC6763 12.1&.2: if including PTR or SRV record, include the address records it names
if (hasDnsSdPtrRecordAnswer || hasDnsSdSrvRecordAnswer) {
- for (RecordInfo<?> record : mGeneralRecords) {
- if (record.record instanceof MdnsInetAddressRecord) {
- additionalAnswerInfo.add(record);
- }
- }
+ additionalAnswerInfo.addAll(getInetAddressRecordsForHostname(hostname));
}
return true;
}
@@ -818,29 +910,46 @@
MdnsProber.ProbingInfo probeSuccessInfo)
throws IOException {
- final ServiceRegistration registration = mServices.get(probeSuccessInfo.getServiceId());
- if (registration == null) throw new IOException(
- "Service is not registered: " + probeSuccessInfo.getServiceId());
+ int serviceId = probeSuccessInfo.getServiceId();
+ final ServiceRegistration registration = mServices.get(serviceId);
+ if (registration == null) {
+ throw new IOException("Service is not registered: " + serviceId);
+ }
registration.setProbing(false);
- final ArrayList<MdnsRecord> answers = new ArrayList<>();
+ final Set<MdnsRecord> answersSet = new LinkedHashSet<>();
final ArrayList<MdnsRecord> additionalAnswers = new ArrayList<>();
- // Interface address records in general records
- for (RecordInfo<?> record : mGeneralRecords) {
- answers.add(record.record);
+ // When using default host, add interface address records from general records
+ if (TextUtils.isEmpty(registration.serviceInfo.getHostname())) {
+ for (RecordInfo<?> record : mGeneralRecords) {
+ answersSet.add(record.record);
+ }
+ } else {
+ // TODO: b/321617573 - include PTR records for addresses
+ // The custom host may have more addresses in other registrations
+ forEachActiveServiceRegistrationWithHostname(
+ registration.serviceInfo.getHostname(),
+ (id, otherRegistration) -> {
+ if (otherRegistration.isProbing) {
+ return;
+ }
+ for (RecordInfo<?> addressRecordInfo : otherRegistration.addressRecords) {
+ answersSet.add(addressRecordInfo.record);
+ }
+ });
}
// All service records
for (RecordInfo<?> info : registration.allRecords) {
- answers.add(info.record);
+ answersSet.add(info.record);
}
addNsecRecordsForUniqueNames(additionalAnswers,
mGeneralRecords.iterator(), registration.allRecords.iterator());
- return new MdnsAnnouncer.AnnouncementInfo(probeSuccessInfo.getServiceId(),
- answers, additionalAnswers);
+ return new MdnsAnnouncer.AnnouncementInfo(
+ probeSuccessInfo.getServiceId(), new ArrayList<>(answersSet), additionalAnswers);
}
/**
@@ -859,8 +968,13 @@
for (RecordInfo<MdnsPointerRecord> ptrRecord : registration.ptrRecords) {
answers.add(ptrRecord.record);
}
- answers.add(registration.srvRecord.record);
- answers.add(registration.txtRecord.record);
+ if (registration.srvRecord != null) {
+ answers.add(registration.srvRecord.record);
+ }
+ if (registration.txtRecord != null) {
+ answers.add(registration.txtRecord.record);
+ }
+ // TODO: Support custom host. It currently only supports default host.
for (RecordInfo<?> record : mGeneralRecords) {
if (record.record instanceof MdnsInetAddressRecord) {
answers.add(record.record);
@@ -875,70 +989,181 @@
Collections.emptyList() /* additionalRecords */);
}
+ /** Check if the record is in any service registration */
+ private boolean hasInetAddressRecord(@NonNull MdnsInetAddressRecord record) {
+ for (int i = 0; i < mServices.size(); i++) {
+ final ServiceRegistration registration = mServices.valueAt(i);
+ if (registration.exiting) continue;
+
+ for (RecordInfo<MdnsInetAddressRecord> localRecord : registration.addressRecords) {
+ if (Objects.equals(localRecord.record, record)) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+
/**
* Get the service IDs of services conflicting with a received packet.
+ *
+ * <p>It returns a Map of service ID => conflict type. Conflict type is a bitmap telling which
+ * part of the service is conflicting. See {@link MdnsInterfaceAdvertiser#CONFLICT_SERVICE} and
+ * {@link MdnsInterfaceAdvertiser#CONFLICT_HOST}.
*/
- public Set<Integer> getConflictingServices(MdnsPacket packet) {
+ public Map<Integer, Integer> getConflictingServices(MdnsPacket packet) {
// Avoid allocating a new set for each incoming packet: use an empty set by default.
- Set<Integer> conflicting = Collections.emptySet();
+ Map<Integer, Integer> conflicting = Collections.emptyMap();
for (MdnsRecord record : packet.answers) {
for (int i = 0; i < mServices.size(); i++) {
final ServiceRegistration registration = mServices.valueAt(i);
if (registration.exiting) continue;
- // Only look for conflicts in service name, as a different service name can be used
- // if there is a conflict, but there is nothing actionable if any other conflict
- // happens. In fact probing is only done for the service name in the SRV record.
- // This means only SRV and TXT records need to be checked.
- final RecordInfo<MdnsServiceRecord> srvRecord = registration.srvRecord;
- if (!MdnsUtils.equalsDnsLabelIgnoreDnsCase(record.getName(),
- srvRecord.record.getName())) {
- continue;
+ int conflictType = 0;
+
+ if (conflictForService(record, registration)) {
+ conflictType |= CONFLICT_SERVICE;
}
- // As per RFC6762 9., it's fine if the "conflict" is an identical record with same
- // data.
- if (record instanceof MdnsServiceRecord) {
- final MdnsServiceRecord local = srvRecord.record;
- final MdnsServiceRecord other = (MdnsServiceRecord) record;
- // Note "equals" does not consider TTL or receipt time, as intended here
- if (Objects.equals(local, other)) {
- continue;
+ if (conflictForHost(record, registration)) {
+ conflictType |= CONFLICT_HOST;
+ }
+
+ if (conflictType != 0) {
+ if (conflicting.isEmpty()) {
+ // Conflict was found: use a mutable set
+ conflicting = new ArrayMap<>();
}
+ final int serviceId = mServices.keyAt(i);
+ conflicting.put(serviceId, conflictType);
}
-
- if (record instanceof MdnsTextRecord) {
- final MdnsTextRecord local = registration.txtRecord.record;
- final MdnsTextRecord other = (MdnsTextRecord) record;
- if (Objects.equals(local, other)) {
- continue;
- }
- }
-
- if (conflicting.size() == 0) {
- // Conflict was found: use a mutable set
- conflicting = new ArraySet<>();
- }
- final int serviceId = mServices.keyAt(i);
- conflicting.add(serviceId);
}
}
return conflicting;
}
- private List<MdnsInetAddressRecord> makeProbingInetAddressRecords() {
- final List<MdnsInetAddressRecord> records = new ArrayList<>();
- if (mMdnsFeatureFlags.mIncludeInetAddressRecordsInProbing) {
- for (RecordInfo<?> record : mGeneralRecords) {
- if (record.record instanceof MdnsInetAddressRecord) {
- records.add((MdnsInetAddressRecord) record.record);
- }
+
+ private static boolean conflictForService(
+ @NonNull MdnsRecord record, @NonNull ServiceRegistration registration) {
+ if (registration.srvRecord == null) {
+ return false;
+ }
+
+ final RecordInfo<MdnsServiceRecord> srvRecord = registration.srvRecord;
+ if (!MdnsUtils.equalsDnsLabelIgnoreDnsCase(record.getName(), srvRecord.record.getName())) {
+ return false;
+ }
+
+ // As per RFC6762 9., it's fine if the "conflict" is an identical record with same
+ // data.
+ if (record instanceof MdnsServiceRecord) {
+ final MdnsServiceRecord local = srvRecord.record;
+ final MdnsServiceRecord other = (MdnsServiceRecord) record;
+ // Note "equals" does not consider TTL or receipt time, as intended here
+ if (Objects.equals(local, other)) {
+ return false;
}
}
+
+ if (record instanceof MdnsTextRecord) {
+ final MdnsTextRecord local = registration.txtRecord.record;
+ final MdnsTextRecord other = (MdnsTextRecord) record;
+ if (Objects.equals(local, other)) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ private boolean conflictForHost(
+ @NonNull MdnsRecord record, @NonNull ServiceRegistration registration) {
+ // Only custom hosts are checked. When using the default host, the hostname is derived from
+ // a UUID and it's supposed to be unique.
+ if (registration.serviceInfo.getHostname() == null) {
+ return false;
+ }
+
+ // The record's name cannot be registered by NsdManager so it's not a conflict.
+ if (record.getName().length != 2 || !record.getName()[1].equals(LOCAL_TLD)) {
+ return false;
+ }
+
+ // Different names. There won't be a conflict.
+ if (!MdnsUtils.equalsIgnoreDnsCase(
+ record.getName()[0], registration.serviceInfo.getHostname())) {
+ return false;
+ }
+
+ // If this registration has any address record and there's no identical record in the
+ // repository, it's a conflict. There will be no conflict if no registration has addresses
+ // for that hostname.
+ if (record instanceof MdnsInetAddressRecord) {
+ if (!registration.addressRecords.isEmpty()) {
+ return !hasInetAddressRecord((MdnsInetAddressRecord) record);
+ }
+ }
+
+ return false;
+ }
+
+ private List<RecordInfo<MdnsInetAddressRecord>> getInetAddressRecordsForHostname(
+ @Nullable String hostname) {
+ List<RecordInfo<MdnsInetAddressRecord>> records = new ArrayList<>();
+ if (TextUtils.isEmpty(hostname)) {
+ forEachAddressRecord(mGeneralRecords, records::add);
+ } else {
+ forEachActiveServiceRegistrationWithHostname(
+ hostname,
+ (id, service) -> {
+ if (service.isProbing) return;
+ records.addAll(service.addressRecords);
+ });
+ }
return records;
}
+ private List<MdnsInetAddressRecord> makeProbingInetAddressRecords(
+ @NonNull NsdServiceInfo serviceInfo) {
+ final List<MdnsInetAddressRecord> records = new ArrayList<>();
+ if (TextUtils.isEmpty(serviceInfo.getHostname())) {
+ if (mMdnsFeatureFlags.mIncludeInetAddressRecordsInProbing) {
+ forEachAddressRecord(mGeneralRecords, r -> records.add(r.record));
+ }
+ } else {
+ forEachActiveServiceRegistrationWithHostname(
+ serviceInfo.getHostname(),
+ (id, service) -> {
+ for (RecordInfo<MdnsInetAddressRecord> recordInfo :
+ service.addressRecords) {
+ records.add(recordInfo.record);
+ }
+ });
+ }
+ return records;
+ }
+
+ private static void forEachAddressRecord(
+ List<RecordInfo<?>> records, Consumer<RecordInfo<MdnsInetAddressRecord>> consumer) {
+ for (RecordInfo<?> record : records) {
+ if (record.record instanceof MdnsInetAddressRecord) {
+ consumer.accept((RecordInfo<MdnsInetAddressRecord>) record);
+ }
+ }
+ }
+
+ private void forEachActiveServiceRegistrationWithHostname(
+ @NonNull String hostname, BiConsumer<Integer, ServiceRegistration> consumer) {
+ for (int i = 0; i < mServices.size(); ++i) {
+ int id = mServices.keyAt(i);
+ ServiceRegistration service = mServices.valueAt(i);
+ if (service.exiting) continue;
+ if (MdnsUtils.equalsIgnoreDnsCase(service.serviceInfo.getHostname(), hostname)) {
+ consumer.accept(id, service);
+ }
+ }
+ }
+
/**
* (Re)set a service to the probing state.
* @return The {@link MdnsProber.ProbingInfo} to send for probing.
@@ -949,8 +1174,8 @@
if (registration == null) return null;
registration.setProbing(true);
- return makeProbingInfo(
- serviceId, registration.srvRecord.record, makeProbingInetAddressRecords());
+
+ return makeProbingInfo(serviceId, registration);
}
/**
@@ -986,8 +1211,7 @@
final ServiceRegistration newService = new ServiceRegistration(mDeviceHostname, newInfo,
existing.repliedServiceCount, existing.sentPacketCount);
mServices.put(serviceId, newService);
- return makeProbingInfo(
- serviceId, newService.srvRecord.record, makeProbingInetAddressRecords());
+ return makeProbingInfo(serviceId, newService);
}
/**
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsReplyInfo.java b/service-t/src/com/android/server/connectivity/mdns/MdnsReplyInfo.java
index ce61b54..8747f67 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsReplyInfo.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsReplyInfo.java
@@ -32,22 +32,32 @@
public final long sendDelayMs;
@NonNull
public final InetSocketAddress destination;
+ @NonNull
+ public final InetSocketAddress source;
+ @NonNull
+ public final List<MdnsRecord> knownAnswers;
public MdnsReplyInfo(
@NonNull List<MdnsRecord> answers,
@NonNull List<MdnsRecord> additionalAnswers,
long sendDelayMs,
- @NonNull InetSocketAddress destination) {
+ @NonNull InetSocketAddress destination,
+ @NonNull InetSocketAddress source,
+ @NonNull List<MdnsRecord> knownAnswers) {
this.answers = answers;
this.additionalAnswers = additionalAnswers;
this.sendDelayMs = sendDelayMs;
this.destination = destination;
+ this.source = source;
+ this.knownAnswers = knownAnswers;
}
@Override
public String toString() {
- return "{MdnsReplyInfo to " + destination + ", answers: " + answers.size()
+ return "{MdnsReplyInfo: " + source + " to " + destination
+ + ", answers: " + answers.size()
+ ", additionalAnswers: " + additionalAnswers.size()
+ + ", knownAnswers: " + knownAnswers.size()
+ ", sendDelayMs " + sendDelayMs + "}";
}
}
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsReplySender.java b/service-t/src/com/android/server/connectivity/mdns/MdnsReplySender.java
index 651b643..a46be3b 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsReplySender.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsReplySender.java
@@ -16,6 +16,8 @@
package com.android.server.connectivity.mdns;
+import static com.android.server.connectivity.mdns.MdnsConstants.IPV4_SOCKET_ADDR;
+import static com.android.server.connectivity.mdns.MdnsConstants.IPV6_SOCKET_ADDR;
import static com.android.server.connectivity.mdns.util.MdnsUtils.ensureRunningOnHandlerThread;
import android.annotation.NonNull;
@@ -24,6 +26,8 @@
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
+import android.util.ArrayMap;
+import android.util.ArraySet;
import com.android.internal.annotations.VisibleForTesting;
import com.android.net.module.util.SharedLog;
@@ -35,7 +39,10 @@
import java.net.Inet6Address;
import java.net.InetSocketAddress;
import java.net.MulticastSocket;
+import java.util.ArrayList;
import java.util.Collections;
+import java.util.Map;
+import java.util.Set;
/**
* A class that handles sending mDNS replies to a {@link MulticastSocket}, possibly queueing them
@@ -60,6 +67,12 @@
private final boolean mEnableDebugLog;
@NonNull
private final Dependencies mDependencies;
+ // RFC6762 15.2. Multipacket Known-Answer lists
+ // Multicast DNS responders associate the initial truncated query with its
+ // continuation packets by examining the source IP address in each packet.
+ private final Map<InetSocketAddress, MdnsReplyInfo> mSrcReplies = new ArrayMap<>();
+ @NonNull
+ private final MdnsFeatureFlags mMdnsFeatureFlags;
/**
* Dependencies of MdnsReplySender, for injection in tests.
@@ -80,24 +93,50 @@
public void removeMessages(@NonNull Handler handler, int what) {
handler.removeMessages(what);
}
+
+ /**
+ * @see Handler#removeMessages(int)
+ */
+ public void removeMessages(@NonNull Handler handler, int what, @NonNull Object object) {
+ handler.removeMessages(what, object);
+ }
}
public MdnsReplySender(@NonNull Looper looper, @NonNull MdnsInterfaceSocket socket,
@NonNull byte[] packetCreationBuffer, @NonNull SharedLog sharedLog,
- boolean enableDebugLog) {
- this(looper, socket, packetCreationBuffer, sharedLog, enableDebugLog, new Dependencies());
+ boolean enableDebugLog, @NonNull MdnsFeatureFlags mdnsFeatureFlags) {
+ this(looper, socket, packetCreationBuffer, sharedLog, enableDebugLog, new Dependencies(),
+ mdnsFeatureFlags);
}
@VisibleForTesting
public MdnsReplySender(@NonNull Looper looper, @NonNull MdnsInterfaceSocket socket,
@NonNull byte[] packetCreationBuffer, @NonNull SharedLog sharedLog,
- boolean enableDebugLog, @NonNull Dependencies dependencies) {
+ boolean enableDebugLog, @NonNull Dependencies dependencies,
+ @NonNull MdnsFeatureFlags mdnsFeatureFlags) {
mHandler = new SendHandler(looper);
mSocket = socket;
mPacketCreationBuffer = packetCreationBuffer;
mSharedLog = sharedLog;
mEnableDebugLog = enableDebugLog;
mDependencies = dependencies;
+ mMdnsFeatureFlags = mdnsFeatureFlags;
+ }
+
+ static InetSocketAddress getReplyDestination(@NonNull InetSocketAddress queuingDest,
+ @NonNull InetSocketAddress incomingDest) {
+ // The queuing reply is multicast, just use the current destination.
+ if (queuingDest.equals(IPV4_SOCKET_ADDR) || queuingDest.equals(IPV6_SOCKET_ADDR)) {
+ return queuingDest;
+ }
+
+ // The incoming reply is multicast, change the reply from unicast to multicast since
+ // replying unicast when the query requests unicast reply is optional.
+ if (incomingDest.equals(IPV4_SOCKET_ADDR) || incomingDest.equals(IPV6_SOCKET_ADDR)) {
+ return incomingDest;
+ }
+
+ return queuingDest;
}
/**
@@ -105,9 +144,53 @@
*/
public void queueReply(@NonNull MdnsReplyInfo reply) {
ensureRunningOnHandlerThread(mHandler);
- // TODO: implement response aggregation (RFC 6762 6.4)
- mDependencies.sendMessageDelayed(
- mHandler, mHandler.obtainMessage(MSG_SEND, reply), reply.sendDelayMs);
+
+ if (mMdnsFeatureFlags.mIsKnownAnswerSuppressionEnabled) {
+ mDependencies.removeMessages(mHandler, MSG_SEND, reply.source);
+
+ final MdnsReplyInfo queuingReply = mSrcReplies.remove(reply.source);
+ final ArraySet<MdnsRecord> answers = new ArraySet<>();
+ final Set<MdnsRecord> additionalAnswers = new ArraySet<>();
+ final Set<MdnsRecord> knownAnswers = new ArraySet<>();
+ if (queuingReply != null) {
+ answers.addAll(queuingReply.answers);
+ additionalAnswers.addAll(queuingReply.additionalAnswers);
+ knownAnswers.addAll(queuingReply.knownAnswers);
+ }
+ answers.addAll(reply.answers);
+ additionalAnswers.addAll(reply.additionalAnswers);
+ knownAnswers.addAll(reply.knownAnswers);
+ // RFC6762 7.2. Multipacket Known-Answer Suppression
+ // If the responder sees any of its answers listed in the Known-Answer
+ // lists of subsequent packets from the querying host, it MUST delete
+ // that answer from the list of answers it is planning to give.
+ for (MdnsRecord knownAnswer : knownAnswers) {
+ final int idx = answers.indexOf(knownAnswer);
+ if (idx >= 0 && knownAnswer.getTtl() > answers.valueAt(idx).getTtl() / 2) {
+ answers.removeAt(idx);
+ }
+ }
+
+ if (answers.size() == 0) {
+ return;
+ }
+
+ final MdnsReplyInfo newReply = new MdnsReplyInfo(
+ new ArrayList<>(answers),
+ new ArrayList<>(additionalAnswers),
+ reply.sendDelayMs,
+ queuingReply == null ? reply.destination
+ : getReplyDestination(queuingReply.destination, reply.destination),
+ reply.source,
+ new ArrayList<>(knownAnswers));
+
+ mSrcReplies.put(newReply.source, newReply);
+ mDependencies.sendMessageDelayed(mHandler,
+ mHandler.obtainMessage(MSG_SEND, newReply.source), newReply.sendDelayMs);
+ } else {
+ mDependencies.sendMessageDelayed(
+ mHandler, mHandler.obtainMessage(MSG_SEND, reply), reply.sendDelayMs);
+ }
if (mEnableDebugLog) {
mSharedLog.v("Scheduling " + reply);
@@ -147,7 +230,21 @@
@Override
public void handleMessage(@NonNull Message msg) {
- final MdnsReplyInfo replyInfo = (MdnsReplyInfo) msg.obj;
+ final MdnsReplyInfo replyInfo;
+ if (mMdnsFeatureFlags.mIsKnownAnswerSuppressionEnabled) {
+ // Retrieve the MdnsReplyInfo from the map via a source address, as the reply info
+ // will be combined or updated.
+ final InetSocketAddress source = (InetSocketAddress) msg.obj;
+ replyInfo = mSrcReplies.remove(source);
+ } else {
+ replyInfo = (MdnsReplyInfo) msg.obj;
+ }
+
+ if (replyInfo == null) {
+ mSharedLog.wtf("Unknown reply info.");
+ return;
+ }
+
if (mEnableDebugLog) mSharedLog.v("Sending " + replyInfo);
final int flags = 0x8400; // Response, authoritative (rfc6762 18.4)
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsSearchOptions.java b/service-t/src/com/android/server/connectivity/mdns/MdnsSearchOptions.java
index 63835d9..086094b 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsSearchOptions.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsSearchOptions.java
@@ -39,6 +39,15 @@
* @hide
*/
public class MdnsSearchOptions implements Parcelable {
+ // Passive query mode scans less frequently in order to conserve battery and produce less
+ // network traffic.
+ public static final int PASSIVE_QUERY_MODE = 0;
+ // Active query mode scans frequently.
+ public static final int ACTIVE_QUERY_MODE = 1;
+ // Aggressive query mode scans more frequently than the active mode at first, and sends both
+ // unicast and multicast queries simultaneously, but in long sessions it eventually sends as
+ // many queries as the PASSIVE mode.
+ public static final int AGGRESSIVE_QUERY_MODE = 2;
/** @hide */
public static final Parcelable.Creator<MdnsSearchOptions> CREATOR =
@@ -47,7 +56,7 @@
public MdnsSearchOptions createFromParcel(Parcel source) {
return new MdnsSearchOptions(
source.createStringArrayList(),
- source.readInt() == 1,
+ source.readInt(),
source.readInt() == 1,
source.readParcelable(null),
source.readString(),
@@ -64,7 +73,7 @@
private final List<String> subtypes;
@Nullable
private final String resolveInstanceName;
- private final boolean isPassiveMode;
+ private final int queryMode;
private final boolean onlyUseIpv6OnIpv6OnlyNetworks;
private final int numOfQueriesBeforeBackoff;
private final boolean removeExpiredService;
@@ -74,7 +83,7 @@
/** Parcelable constructs for a {@link MdnsSearchOptions}. */
MdnsSearchOptions(
List<String> subtypes,
- boolean isPassiveMode,
+ int queryMode,
boolean removeExpiredService,
@Nullable Network network,
@Nullable String resolveInstanceName,
@@ -84,7 +93,7 @@
if (subtypes != null) {
this.subtypes.addAll(subtypes);
}
- this.isPassiveMode = isPassiveMode;
+ this.queryMode = queryMode;
this.onlyUseIpv6OnIpv6OnlyNetworks = onlyUseIpv6OnIpv6OnlyNetworks;
this.numOfQueriesBeforeBackoff = numOfQueriesBeforeBackoff;
this.removeExpiredService = removeExpiredService;
@@ -111,11 +120,10 @@
}
/**
- * @return {@code true} if the passive mode is used. The passive mode scans less frequently in
- * order to conserve battery and produce less network traffic.
+ * @return the current query mode.
*/
- public boolean isPassiveMode() {
- return isPassiveMode;
+ public int getQueryMode() {
+ return queryMode;
}
/**
@@ -166,7 +174,7 @@
@Override
public void writeToParcel(Parcel out, int flags) {
out.writeStringList(subtypes);
- out.writeInt(isPassiveMode ? 1 : 0);
+ out.writeInt(queryMode);
out.writeInt(removeExpiredService ? 1 : 0);
out.writeParcelable(mNetwork, 0);
out.writeString(resolveInstanceName);
@@ -177,7 +185,7 @@
/** A builder to create {@link MdnsSearchOptions}. */
public static final class Builder {
private final Set<String> subtypes;
- private boolean isPassiveMode = true;
+ private int queryMode = PASSIVE_QUERY_MODE;
private boolean onlyUseIpv6OnIpv6OnlyNetworks = false;
private int numOfQueriesBeforeBackoff = 3;
private boolean removeExpiredService;
@@ -212,14 +220,12 @@
}
/**
- * Sets if the passive mode scan should be used. The passive mode scans less frequently in
- * order to conserve battery and produce less network traffic.
+ * Sets which query mode should be used.
*
- * @param isPassiveMode If set to {@code true}, passive mode will be used. If set to {@code
- * false}, active mode will be used.
+ * @param queryMode the query mode should be used.
*/
- public Builder setIsPassiveMode(boolean isPassiveMode) {
- this.isPassiveMode = isPassiveMode;
+ public Builder setQueryMode(int queryMode) {
+ this.queryMode = queryMode;
return this;
}
@@ -276,7 +282,7 @@
public MdnsSearchOptions build() {
return new MdnsSearchOptions(
new ArrayList<>(subtypes),
- isPassiveMode,
+ queryMode,
removeExpiredService,
mNetwork,
resolveInstanceName,
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java b/service-t/src/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java
index df0a040..4cb88b4 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java
@@ -39,6 +39,7 @@
import java.net.Inet6Address;
import java.util.ArrayList;
import java.util.Arrays;
+import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
@@ -81,7 +82,7 @@
notifyRemovedServiceToListeners(previousResponse, "Service record expired");
}
};
- private final ArrayMap<MdnsServiceBrowserListener, MdnsSearchOptions> listeners =
+ private final ArrayMap<MdnsServiceBrowserListener, ListenerInfo> listeners =
new ArrayMap<>();
private final boolean removeServiceAfterTtlExpires =
MdnsConfigs.removeServiceAfterTtlExpires();
@@ -95,6 +96,32 @@
private long currentSessionId = 0;
private long lastSentTime;
+ private static class ListenerInfo {
+ @NonNull
+ final MdnsSearchOptions searchOptions;
+ final Set<String> discoveredServiceNames;
+
+ ListenerInfo(@NonNull MdnsSearchOptions searchOptions,
+ @Nullable ListenerInfo previousInfo) {
+ this.searchOptions = searchOptions;
+ this.discoveredServiceNames = previousInfo == null
+ ? MdnsUtils.newSet() : previousInfo.discoveredServiceNames;
+ }
+
+ /**
+ * Set the given service name as discovered.
+ *
+ * @return true if the service name was not discovered before.
+ */
+ boolean setServiceDiscovered(@NonNull String serviceName) {
+ return discoveredServiceNames.add(MdnsUtils.toDnsLowerCase(serviceName));
+ }
+
+ void unsetServiceDiscovered(@NonNull String serviceName) {
+ discoveredServiceNames.remove(MdnsUtils.toDnsLowerCase(serviceName));
+ }
+ }
+
private class QueryTaskHandler extends Handler {
QueryTaskHandler(Looper looper) {
super(looper);
@@ -113,6 +140,7 @@
// before sending the query, it needs to be called just before sending it.
final List<MdnsResponse> servicesToResolve = makeResponsesForResolve(socketKey);
final QueryTask queryTask = new QueryTask(taskArgs, servicesToResolve,
+ getAllDiscoverySubtypes(),
servicesToResolve.size() < listeners.size() /* sendDiscoveryQueries */);
executor.submit(queryTask);
break;
@@ -311,12 +339,16 @@
ensureRunningOnHandlerThread(handler);
this.searchOptions = searchOptions;
boolean hadReply = false;
- if (listeners.put(listener, searchOptions) == null) {
+ final ListenerInfo existingInfo = listeners.get(listener);
+ final ListenerInfo listenerInfo = new ListenerInfo(searchOptions, existingInfo);
+ listeners.put(listener, listenerInfo);
+ if (existingInfo == null) {
for (MdnsResponse existingResponse : serviceCache.getCachedServices(cacheKey)) {
if (!responseMatchesOptions(existingResponse, searchOptions)) continue;
final MdnsServiceInfo info =
buildMdnsServiceInfoFromResponse(existingResponse, serviceTypeLabels);
listener.onServiceNameDiscovered(info, true /* isServiceFromCache */);
+ listenerInfo.setServiceDiscovered(info.getServiceInstanceName());
if (existingResponse.isComplete()) {
listener.onServiceFound(info, true /* isServiceFromCache */);
hadReply = true;
@@ -329,8 +361,7 @@
// Keep tracking the ScheduledFuture for the task so we can cancel it if caller is not
// interested anymore.
final QueryTaskConfig taskConfig = new QueryTaskConfig(
- searchOptions.getSubtypes(),
- searchOptions.isPassiveMode(),
+ searchOptions.getQueryMode(),
searchOptions.onlyUseIpv6OnIpv6OnlyNetworks(),
searchOptions.numOfQueriesBeforeBackoff(),
socketKey);
@@ -357,6 +388,7 @@
final QueryTask queryTask = new QueryTask(
mdnsQueryScheduler.scheduleFirstRun(taskConfig, now,
minRemainingTtl, currentSessionId), servicesToResolve,
+ getAllDiscoverySubtypes(),
servicesToResolve.size() < listeners.size() /* sendDiscoveryQueries */);
executor.submit(queryTask);
}
@@ -364,6 +396,15 @@
serviceCache.registerServiceExpiredCallback(cacheKey, serviceExpiredCallback);
}
+ private Set<String> getAllDiscoverySubtypes() {
+ final Set<String> subtypes = MdnsUtils.newSet();
+ for (int i = 0; i < listeners.size(); i++) {
+ final MdnsSearchOptions listenerOptions = listeners.valueAt(i).searchOptions;
+ subtypes.addAll(listenerOptions.getSubtypes());
+ }
+ return subtypes;
+ }
+
/**
* Get the executor service.
*/
@@ -480,9 +521,10 @@
private void notifyRemovedServiceToListeners(@NonNull MdnsResponse response,
@NonNull String message) {
for (int i = 0; i < listeners.size(); i++) {
- if (!responseMatchesOptions(response, listeners.valueAt(i))) continue;
+ if (!responseMatchesOptions(response, listeners.valueAt(i).searchOptions)) continue;
final MdnsServiceBrowserListener listener = listeners.keyAt(i);
if (response.getServiceInstanceName() != null) {
+ listeners.valueAt(i).unsetServiceDiscovered(response.getServiceInstanceName());
final MdnsServiceInfo serviceInfo = buildMdnsServiceInfoFromResponse(
response, serviceTypeLabels);
if (response.isComplete()) {
@@ -511,10 +553,9 @@
final MdnsResponse currentResponse =
serviceCache.getCachedService(serviceInstanceName, cacheKey);
- boolean newServiceFound = false;
+ final boolean newInCache = currentResponse == null;
boolean serviceBecomesComplete = false;
- if (currentResponse == null) {
- newServiceFound = true;
+ if (newInCache) {
if (serviceInstanceName != null) {
serviceCache.addOrUpdateService(cacheKey, response);
}
@@ -525,25 +566,28 @@
serviceBecomesComplete = !before && after;
}
sharedLog.i(String.format(
- "Handling response from service: %s, newServiceFound: %b, serviceBecomesComplete:"
+ "Handling response from service: %s, newInCache: %b, serviceBecomesComplete:"
+ " %b, responseIsComplete: %b",
- serviceInstanceName, newServiceFound, serviceBecomesComplete,
+ serviceInstanceName, newInCache, serviceBecomesComplete,
response.isComplete()));
MdnsServiceInfo serviceInfo =
buildMdnsServiceInfoFromResponse(response, serviceTypeLabels);
for (int i = 0; i < listeners.size(); i++) {
- if (!responseMatchesOptions(response, listeners.valueAt(i))) continue;
+ // If a service stops matching the options (currently can only happen if it loses a
+ // subtype), service lost callbacks should also be sent; this is not done today as
+ // only expiration of SRV records is used, not PTR records used for subtypes, so
+ // services never lose PTR record subtypes.
+ if (!responseMatchesOptions(response, listeners.valueAt(i).searchOptions)) continue;
final MdnsServiceBrowserListener listener = listeners.keyAt(i);
+ final ListenerInfo listenerInfo = listeners.valueAt(i);
+ final boolean newServiceFound = listenerInfo.setServiceDiscovered(serviceInstanceName);
if (newServiceFound) {
sharedLog.log("onServiceNameDiscovered: " + serviceInfo);
listener.onServiceNameDiscovered(serviceInfo, false /* isServiceFromCache */);
}
if (response.isComplete()) {
- // There is a bug here: the newServiceFound is global right now. The state needs
- // to be per listener because of the responseMatchesOptions() filter.
- // Otherwise, it won't handle the subType update properly.
if (newServiceFound || serviceBecomesComplete) {
sharedLog.log("onServiceFound: " + serviceInfo);
listener.onServiceFound(serviceInfo, false /* isServiceFromCache */);
@@ -579,7 +623,7 @@
private List<MdnsResponse> makeResponsesForResolve(@NonNull SocketKey socketKey) {
final List<MdnsResponse> resolveResponses = new ArrayList<>();
for (int i = 0; i < listeners.size(); i++) {
- final String resolveName = listeners.valueAt(i).getResolveInstanceName();
+ final String resolveName = listeners.valueAt(i).searchOptions.getResolveInstanceName();
if (resolveName == null) {
continue;
}
@@ -631,11 +675,15 @@
private class QueryTask implements Runnable {
private final MdnsQueryScheduler.ScheduledQueryTaskArgs taskArgs;
private final List<MdnsResponse> servicesToResolve = new ArrayList<>();
+ private final List<String> subtypes = new ArrayList<>();
private final boolean sendDiscoveryQueries;
QueryTask(@NonNull MdnsQueryScheduler.ScheduledQueryTaskArgs taskArgs,
- @NonNull List<MdnsResponse> servicesToResolve, boolean sendDiscoveryQueries) {
+ @NonNull Collection<MdnsResponse> servicesToResolve,
+ @NonNull Collection<String> subtypes,
+ boolean sendDiscoveryQueries) {
this.taskArgs = taskArgs;
this.servicesToResolve.addAll(servicesToResolve);
+ this.subtypes.addAll(subtypes);
this.sendDiscoveryQueries = sendDiscoveryQueries;
}
@@ -648,7 +696,7 @@
socketClient,
createMdnsPacketWriter(),
serviceType,
- taskArgs.config.subtypes,
+ subtypes,
taskArgs.config.expectUnicastResponse,
taskArgs.config.transactionId,
taskArgs.config.socketKey,
@@ -660,7 +708,7 @@
.call();
} catch (RuntimeException e) {
sharedLog.e(String.format("Failed to run EnqueueMdnsQueryCallable for subtype: %s",
- TextUtils.join(",", taskArgs.config.subtypes)), e);
+ TextUtils.join(",", subtypes)), e);
result = Pair.create(INVALID_TRANSACTION_ID, new ArrayList<>());
}
dependencies.sendMessage(
diff --git a/service-t/src/com/android/server/connectivity/mdns/MulticastPacketReader.java b/service-t/src/com/android/server/connectivity/mdns/MulticastPacketReader.java
index 3cd77a4..70451f3 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MulticastPacketReader.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MulticastPacketReader.java
@@ -42,6 +42,12 @@
private final Set<PacketHandler> mPacketHandlers = MdnsUtils.newSet();
interface PacketHandler {
+ /**
+ * Handle an incoming packet.
+ *
+ * The recvbuf and src <b>will be reused and modified</b> after this method returns, so
+ * implementers must ensure that they are not accessed after handlePacket returns.
+ */
void handlePacket(byte[] recvbuf, int length, InetSocketAddress src);
}
diff --git a/service-t/src/com/android/server/connectivity/mdns/QueryTaskConfig.java b/service-t/src/com/android/server/connectivity/mdns/QueryTaskConfig.java
index 19282b0..0894166 100644
--- a/service-t/src/com/android/server/connectivity/mdns/QueryTaskConfig.java
+++ b/service-t/src/com/android/server/connectivity/mdns/QueryTaskConfig.java
@@ -16,15 +16,14 @@
package com.android.server.connectivity.mdns;
+import static com.android.server.connectivity.mdns.MdnsSearchOptions.AGGRESSIVE_QUERY_MODE;
+import static com.android.server.connectivity.mdns.MdnsSearchOptions.PASSIVE_QUERY_MODE;
+
import android.annotation.NonNull;
import android.annotation.Nullable;
import com.android.internal.annotations.VisibleForTesting;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-
/**
* A configuration for the PeriodicalQueryTask that contains parameters to build a query packet.
* Call to getConfigForNextRun returns a config that can be used to build the next query task.
@@ -33,19 +32,26 @@
private static final int INITIAL_TIME_BETWEEN_BURSTS_MS =
(int) MdnsConfigs.initialTimeBetweenBurstsMs();
- private static final int TIME_BETWEEN_BURSTS_MS = (int) MdnsConfigs.timeBetweenBurstsMs();
+ private static final int MAX_TIME_BETWEEN_ACTIVE_PASSIVE_BURSTS_MS =
+ (int) MdnsConfigs.timeBetweenBurstsMs();
private static final int QUERIES_PER_BURST = (int) MdnsConfigs.queriesPerBurst();
private static final int TIME_BETWEEN_QUERIES_IN_BURST_MS =
(int) MdnsConfigs.timeBetweenQueriesInBurstMs();
private static final int QUERIES_PER_BURST_PASSIVE_MODE =
(int) MdnsConfigs.queriesPerBurstPassive();
private static final int UNSIGNED_SHORT_MAX_VALUE = 65536;
- // The following fields are used by QueryTask so we need to test them.
@VisibleForTesting
- final List<String> subtypes;
+ // RFC 6762 5.2: The interval between the first two queries MUST be at least one second.
+ static final int INITIAL_AGGRESSIVE_TIME_BETWEEN_BURSTS_MS = 1000;
+ @VisibleForTesting
+ // Basically this tries to send one query per typical DTIM interval 100ms, to maximize the
+ // chances that a query will be received if devices are using a DTIM multiplier (in which case
+ // they only listen once every [multiplier] DTIM intervals).
+ static final int TIME_BETWEEN_RETRANSMISSION_QUERIES_IN_BURST_MS = 100;
+ static final int MAX_TIME_BETWEEN_AGGRESSIVE_BURSTS_MS = 60000;
private final boolean alwaysAskForUnicastResponse =
MdnsConfigs.alwaysAskForUnicastResponseInEachBurst();
- private final boolean usePassiveMode;
+ private final int queryMode;
final boolean onlyUseIpv6OnIpv6OnlyNetworks;
private final int numOfQueriesBeforeBackoff;
@VisibleForTesting
@@ -65,8 +71,7 @@
boolean expectUnicastResponse, boolean isFirstBurst, int burstCounter,
int queriesPerBurst, int timeBetweenBurstsInMs,
long delayUntilNextTaskWithoutBackoffMs) {
- this.subtypes = new ArrayList<>(other.subtypes);
- this.usePassiveMode = other.usePassiveMode;
+ this.queryMode = other.queryMode;
this.onlyUseIpv6OnIpv6OnlyNetworks = other.onlyUseIpv6OnIpv6OnlyNetworks;
this.numOfQueriesBeforeBackoff = other.numOfQueriesBeforeBackoff;
this.transactionId = transactionId;
@@ -79,36 +84,72 @@
this.queryCount = queryCount;
this.socketKey = other.socketKey;
}
- QueryTaskConfig(@NonNull Collection<String> subtypes,
- boolean usePassiveMode,
+
+ QueryTaskConfig(int queryMode,
boolean onlyUseIpv6OnIpv6OnlyNetworks,
int numOfQueriesBeforeBackoff,
@Nullable SocketKey socketKey) {
- this.usePassiveMode = usePassiveMode;
+ this.queryMode = queryMode;
this.onlyUseIpv6OnIpv6OnlyNetworks = onlyUseIpv6OnIpv6OnlyNetworks;
this.numOfQueriesBeforeBackoff = numOfQueriesBeforeBackoff;
- this.subtypes = new ArrayList<>(subtypes);
this.queriesPerBurst = QUERIES_PER_BURST;
this.burstCounter = 0;
this.transactionId = 1;
this.expectUnicastResponse = true;
this.isFirstBurst = true;
// Config the scan frequency based on the scan mode.
- if (this.usePassiveMode) {
+ if (this.queryMode == AGGRESSIVE_QUERY_MODE) {
+ this.timeBetweenBurstsInMs = INITIAL_AGGRESSIVE_TIME_BETWEEN_BURSTS_MS;
+ this.delayUntilNextTaskWithoutBackoffMs =
+ TIME_BETWEEN_RETRANSMISSION_QUERIES_IN_BURST_MS;
+ } else if (this.queryMode == PASSIVE_QUERY_MODE) {
// In passive scan mode, sends a single burst of QUERIES_PER_BURST queries, and then
// in each TIME_BETWEEN_BURSTS interval, sends QUERIES_PER_BURST_PASSIVE_MODE
// queries.
- this.timeBetweenBurstsInMs = TIME_BETWEEN_BURSTS_MS;
+ this.timeBetweenBurstsInMs = MAX_TIME_BETWEEN_ACTIVE_PASSIVE_BURSTS_MS;
+ this.delayUntilNextTaskWithoutBackoffMs = TIME_BETWEEN_QUERIES_IN_BURST_MS;
} else {
// In active scan mode, sends a burst of QUERIES_PER_BURST queries,
// TIME_BETWEEN_QUERIES_IN_BURST_MS apart, then waits for the scan interval, and
// then repeats. The scan interval starts as INITIAL_TIME_BETWEEN_BURSTS_MS and
// doubles until it maxes out at TIME_BETWEEN_BURSTS_MS.
this.timeBetweenBurstsInMs = INITIAL_TIME_BETWEEN_BURSTS_MS;
+ this.delayUntilNextTaskWithoutBackoffMs = TIME_BETWEEN_QUERIES_IN_BURST_MS;
}
this.socketKey = socketKey;
this.queryCount = 0;
- this.delayUntilNextTaskWithoutBackoffMs = TIME_BETWEEN_QUERIES_IN_BURST_MS;
+ }
+
+ long getDelayUntilNextTaskWithoutBackoff(boolean isFirstQueryInBurst,
+ boolean isLastQueryInBurst) {
+ if (isFirstQueryInBurst && queryMode == AGGRESSIVE_QUERY_MODE) {
+ return 0;
+ }
+ if (isLastQueryInBurst) {
+ return timeBetweenBurstsInMs;
+ }
+ return queryMode == AGGRESSIVE_QUERY_MODE
+ ? TIME_BETWEEN_RETRANSMISSION_QUERIES_IN_BURST_MS
+ : TIME_BETWEEN_QUERIES_IN_BURST_MS;
+ }
+
+ boolean getNextExpectUnicastResponse(boolean isLastQueryInBurst) {
+ if (!isLastQueryInBurst) {
+ return false;
+ }
+ if (queryMode == AGGRESSIVE_QUERY_MODE) {
+ return true;
+ }
+ return alwaysAskForUnicastResponse;
+ }
+
+ int getNextTimeBetweenBurstsMs(boolean isLastQueryInBurst) {
+ if (!isLastQueryInBurst) {
+ return timeBetweenBurstsInMs;
+ }
+ final int maxTimeBetweenBursts = queryMode == AGGRESSIVE_QUERY_MODE
+ ? MAX_TIME_BETWEEN_AGGRESSIVE_BURSTS_MS : MAX_TIME_BETWEEN_ACTIVE_PASSIVE_BURSTS_MS;
+ return Math.min(timeBetweenBurstsInMs * 2, maxTimeBetweenBursts);
}
/**
@@ -120,43 +161,26 @@
if (newTransactionId > UNSIGNED_SHORT_MAX_VALUE) {
newTransactionId = 1;
}
- boolean newExpectUnicastResponse = false;
- boolean newIsFirstBurst = isFirstBurst;
+
int newQueriesPerBurst = queriesPerBurst;
int newBurstCounter = burstCounter + 1;
- long newDelayUntilNextTaskWithoutBackoffMs = delayUntilNextTaskWithoutBackoffMs;
- int newTimeBetweenBurstsInMs = timeBetweenBurstsInMs;
- // Only the first query expects uni-cast response.
- if (newBurstCounter == queriesPerBurst) {
+ final boolean isFirstQueryInBurst = newBurstCounter == 1;
+ final boolean isLastQueryInBurst = newBurstCounter == queriesPerBurst;
+ boolean newIsFirstBurst = isFirstBurst && !isLastQueryInBurst;
+ if (isLastQueryInBurst) {
newBurstCounter = 0;
-
- if (alwaysAskForUnicastResponse) {
- newExpectUnicastResponse = true;
- }
// In passive scan mode, sends a single burst of QUERIES_PER_BURST queries, and
// then in each TIME_BETWEEN_BURSTS interval, sends QUERIES_PER_BURST_PASSIVE_MODE
// queries.
- if (isFirstBurst) {
- newIsFirstBurst = false;
- if (usePassiveMode) {
- newQueriesPerBurst = QUERIES_PER_BURST_PASSIVE_MODE;
- }
+ if (isFirstBurst && queryMode == PASSIVE_QUERY_MODE) {
+ newQueriesPerBurst = QUERIES_PER_BURST_PASSIVE_MODE;
}
- // In active scan mode, sends a burst of QUERIES_PER_BURST queries,
- // TIME_BETWEEN_QUERIES_IN_BURST_MS apart, then waits for the scan interval, and
- // then repeats. The scan interval starts as INITIAL_TIME_BETWEEN_BURSTS_MS and
- // doubles until it maxes out at TIME_BETWEEN_BURSTS_MS.
- newDelayUntilNextTaskWithoutBackoffMs = timeBetweenBurstsInMs;
- if (timeBetweenBurstsInMs < TIME_BETWEEN_BURSTS_MS) {
- newTimeBetweenBurstsInMs = Math.min(timeBetweenBurstsInMs * 2,
- TIME_BETWEEN_BURSTS_MS);
- }
- } else {
- newDelayUntilNextTaskWithoutBackoffMs = TIME_BETWEEN_QUERIES_IN_BURST_MS;
}
+
return new QueryTaskConfig(this, newQueryCount, newTransactionId,
- newExpectUnicastResponse, newIsFirstBurst, newBurstCounter, newQueriesPerBurst,
- newTimeBetweenBurstsInMs, newDelayUntilNextTaskWithoutBackoffMs);
+ getNextExpectUnicastResponse(isLastQueryInBurst), newIsFirstBurst, newBurstCounter,
+ newQueriesPerBurst, getNextTimeBetweenBurstsMs(isLastQueryInBurst),
+ getDelayUntilNextTaskWithoutBackoff(isFirstQueryInBurst, isLastQueryInBurst));
}
/**
diff --git a/service-t/src/com/android/server/connectivity/mdns/util/MdnsUtils.java b/service-t/src/com/android/server/connectivity/mdns/util/MdnsUtils.java
index 8fc8114..d553210 100644
--- a/service-t/src/com/android/server/connectivity/mdns/util/MdnsUtils.java
+++ b/service-t/src/com/android/server/connectivity/mdns/util/MdnsUtils.java
@@ -86,7 +86,10 @@
/**
* Compare two strings by DNS case-insensitive lowercase.
*/
- public static boolean equalsIgnoreDnsCase(@NonNull String a, @NonNull String b) {
+ public static boolean equalsIgnoreDnsCase(@Nullable String a, @Nullable String b) {
+ if (a == null || b == null) {
+ return a == null && b == null;
+ }
if (a.length() != b.length()) return false;
for (int i = 0; i < a.length(); i++) {
if (toDnsLowerCase(a.charAt(i)) != toDnsLowerCase(b.charAt(i))) {
diff --git a/service-t/src/com/android/server/net/BpfInterfaceMapHelper.java b/service-t/src/com/android/server/net/BpfInterfaceMapHelper.java
new file mode 100644
index 0000000..3c95b8e
--- /dev/null
+++ b/service-t/src/com/android/server/net/BpfInterfaceMapHelper.java
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.server.net;
+
+import android.os.Build;
+import android.system.ErrnoException;
+import android.util.IndentingPrintWriter;
+import android.util.Log;
+
+import androidx.annotation.RequiresApi;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.net.module.util.BpfDump;
+import com.android.net.module.util.BpfMap;
+import com.android.net.module.util.IBpfMap;
+import com.android.net.module.util.Struct.S32;
+
+/**
+ * Monitor interface added (without removed) and right interface name and its index to bpf map.
+ */
+@RequiresApi(Build.VERSION_CODES.TIRAMISU)
+public class BpfInterfaceMapHelper {
+ private static final String TAG = BpfInterfaceMapHelper.class.getSimpleName();
+ // This is current path but may be changed soon.
+ private static final String IFACE_INDEX_NAME_MAP_PATH =
+ "/sys/fs/bpf/netd_shared/map_netd_iface_index_name_map";
+ private final IBpfMap<S32, InterfaceMapValue> mIndexToIfaceBpfMap;
+
+ public BpfInterfaceMapHelper() {
+ this(new Dependencies());
+ }
+
+ @VisibleForTesting
+ public BpfInterfaceMapHelper(Dependencies deps) {
+ mIndexToIfaceBpfMap = deps.getInterfaceMap();
+ }
+
+ /**
+ * Dependencies of BpfInerfaceMapUpdater, for injection in tests.
+ */
+ @VisibleForTesting
+ public static class Dependencies {
+ /** Create BpfMap for updating interface and index mapping. */
+ public IBpfMap<S32, InterfaceMapValue> getInterfaceMap() {
+ try {
+ return new BpfMap<>(IFACE_INDEX_NAME_MAP_PATH,
+ S32.class, InterfaceMapValue.class);
+ } catch (ErrnoException e) {
+ Log.e(TAG, "Cannot create interface map: " + e);
+ return null;
+ }
+ }
+ }
+
+ /** get interface name by interface index from bpf map */
+ public String getIfNameByIndex(final int index) {
+ try {
+ final InterfaceMapValue value = mIndexToIfaceBpfMap.getValue(new S32(index));
+ if (value == null) {
+ Log.e(TAG, "No if name entry for index " + index);
+ return null;
+ }
+ return value.getInterfaceNameString();
+ } catch (ErrnoException e) {
+ Log.e(TAG, "Failed to get entry for index " + index + ": " + e);
+ return null;
+ }
+ }
+
+ /**
+ * Dump BPF map
+ *
+ * @param pw print writer
+ */
+ public void dump(final IndentingPrintWriter pw) {
+ pw.println("BPF map status:");
+ pw.increaseIndent();
+ BpfDump.dumpMapStatus(mIndexToIfaceBpfMap, pw, "IfaceIndexNameMap",
+ IFACE_INDEX_NAME_MAP_PATH);
+ pw.decreaseIndent();
+ pw.println("BPF map content:");
+ pw.increaseIndent();
+ BpfDump.dumpMap(mIndexToIfaceBpfMap, pw, "IfaceIndexNameMap",
+ (key, value) -> "ifaceIndex=" + key.val
+ + " ifaceName=" + value.getInterfaceNameString());
+ pw.decreaseIndent();
+ }
+}
diff --git a/service-t/src/com/android/server/net/BpfInterfaceMapUpdater.java b/service-t/src/com/android/server/net/BpfInterfaceMapUpdater.java
deleted file mode 100644
index 27c0f9f..0000000
--- a/service-t/src/com/android/server/net/BpfInterfaceMapUpdater.java
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.server.net;
-
-import android.content.Context;
-import android.net.INetd;
-import android.os.Handler;
-import android.os.IBinder;
-import android.os.RemoteException;
-import android.os.ServiceSpecificException;
-import android.system.ErrnoException;
-import android.util.IndentingPrintWriter;
-import android.util.Log;
-
-import com.android.internal.annotations.VisibleForTesting;
-import com.android.net.module.util.BaseNetdUnsolicitedEventListener;
-import com.android.net.module.util.BpfDump;
-import com.android.net.module.util.BpfMap;
-import com.android.net.module.util.IBpfMap;
-import com.android.net.module.util.InterfaceParams;
-import com.android.net.module.util.Struct.S32;
-
-/**
- * Monitor interface added (without removed) and right interface name and its index to bpf map.
- */
-public class BpfInterfaceMapUpdater {
- private static final String TAG = BpfInterfaceMapUpdater.class.getSimpleName();
- // This is current path but may be changed soon.
- private static final String IFACE_INDEX_NAME_MAP_PATH =
- "/sys/fs/bpf/netd_shared/map_netd_iface_index_name_map";
- private final IBpfMap<S32, InterfaceMapValue> mIndexToIfaceBpfMap;
- private final INetd mNetd;
- private final Handler mHandler;
- private final Dependencies mDeps;
-
- public BpfInterfaceMapUpdater(Context ctx, Handler handler) {
- this(ctx, handler, new Dependencies());
- }
-
- @VisibleForTesting
- public BpfInterfaceMapUpdater(Context ctx, Handler handler, Dependencies deps) {
- mDeps = deps;
- mIndexToIfaceBpfMap = deps.getInterfaceMap();
- mNetd = deps.getINetd(ctx);
- mHandler = handler;
- }
-
- /**
- * Dependencies of BpfInerfaceMapUpdater, for injection in tests.
- */
- @VisibleForTesting
- public static class Dependencies {
- /** Create BpfMap for updating interface and index mapping. */
- public IBpfMap<S32, InterfaceMapValue> getInterfaceMap() {
- try {
- return new BpfMap<>(IFACE_INDEX_NAME_MAP_PATH, BpfMap.BPF_F_RDWR,
- S32.class, InterfaceMapValue.class);
- } catch (ErrnoException e) {
- Log.e(TAG, "Cannot create interface map: " + e);
- return null;
- }
- }
-
- /** Get InterfaceParams for giving interface name. */
- public InterfaceParams getInterfaceParams(String ifaceName) {
- return InterfaceParams.getByName(ifaceName);
- }
-
- /** Get INetd binder object. */
- public INetd getINetd(Context ctx) {
- return INetd.Stub.asInterface((IBinder) ctx.getSystemService(Context.NETD_SERVICE));
- }
- }
-
- /**
- * Start listening interface update event.
- * Query current interface names before listening.
- */
- public void start() {
- mHandler.post(() -> {
- if (mIndexToIfaceBpfMap == null) {
- Log.wtf(TAG, "Fail to start: Null bpf map");
- return;
- }
-
- try {
- // TODO: use a NetlinkMonitor and listen for RTM_NEWLINK messages instead.
- mNetd.registerUnsolicitedEventListener(new InterfaceChangeObserver());
- } catch (RemoteException e) {
- Log.wtf(TAG, "Unable to register netd UnsolicitedEventListener, " + e);
- }
-
- final String[] ifaces;
- try {
- // TODO: use a netlink dump to get the current interface list.
- ifaces = mNetd.interfaceGetList();
- } catch (RemoteException | ServiceSpecificException e) {
- Log.wtf(TAG, "Unable to query interface names by netd, " + e);
- return;
- }
-
- for (String ifaceName : ifaces) {
- addInterface(ifaceName);
- }
- });
- }
-
- private void addInterface(String ifaceName) {
- final InterfaceParams iface = mDeps.getInterfaceParams(ifaceName);
- if (iface == null) {
- Log.e(TAG, "Unable to get InterfaceParams for " + ifaceName);
- return;
- }
-
- try {
- mIndexToIfaceBpfMap.updateEntry(new S32(iface.index), new InterfaceMapValue(ifaceName));
- } catch (ErrnoException e) {
- Log.e(TAG, "Unable to update entry for " + ifaceName + ", " + e);
- }
- }
-
- private class InterfaceChangeObserver extends BaseNetdUnsolicitedEventListener {
- @Override
- public void onInterfaceAdded(String ifName) {
- mHandler.post(() -> addInterface(ifName));
- }
- }
-
- /** get interface name by interface index from bpf map */
- public String getIfNameByIndex(final int index) {
- try {
- final InterfaceMapValue value = mIndexToIfaceBpfMap.getValue(new S32(index));
- if (value == null) {
- Log.e(TAG, "No if name entry for index " + index);
- return null;
- }
- return value.getInterfaceNameString();
- } catch (ErrnoException e) {
- Log.e(TAG, "Failed to get entry for index " + index + ": " + e);
- return null;
- }
- }
-
- /**
- * Dump BPF map
- *
- * @param pw print writer
- */
- public void dump(final IndentingPrintWriter pw) {
- pw.println("BPF map status:");
- pw.increaseIndent();
- BpfDump.dumpMapStatus(mIndexToIfaceBpfMap, pw, "IfaceIndexNameMap",
- IFACE_INDEX_NAME_MAP_PATH);
- pw.decreaseIndent();
- pw.println("BPF map content:");
- pw.increaseIndent();
- BpfDump.dumpMap(mIndexToIfaceBpfMap, pw, "IfaceIndexNameMap",
- (key, value) -> "ifaceIndex=" + key.val
- + " ifaceName=" + value.getInterfaceNameString());
- pw.decreaseIndent();
- }
-}
diff --git a/service-t/src/com/android/server/net/NetworkStatsService.java b/service-t/src/com/android/server/net/NetworkStatsService.java
index eb75461..329fd2c 100644
--- a/service-t/src/com/android/server/net/NetworkStatsService.java
+++ b/service-t/src/com/android/server/net/NetworkStatsService.java
@@ -476,11 +476,13 @@
private final LocationPermissionChecker mLocationPermissionChecker;
@NonNull
- private final BpfInterfaceMapUpdater mInterfaceMapUpdater;
+ private final BpfInterfaceMapHelper mInterfaceMapHelper;
@Nullable
private final SkDestroyListener mSkDestroyListener;
+ private static final int MAX_SOCKET_DESTROY_LISTENER_LOGS = 20;
+
private static @NonNull Clock getDefaultClock() {
return new BestClock(ZoneOffset.UTC, SystemClock.currentNetworkTimeClock(),
Clock.systemUTC());
@@ -492,9 +494,10 @@
*/
private static class OpenSessionKey {
public final int uid;
+ @Nullable
public final String packageName;
- OpenSessionKey(int uid, @NonNull String packageName) {
+ OpenSessionKey(int uid, @Nullable String packageName) {
this.uid = uid;
this.packageName = packageName;
}
@@ -625,8 +628,7 @@
mContentObserver = mDeps.makeContentObserver(mHandler, mSettings,
mNetworkStatsSubscriptionsMonitor);
mLocationPermissionChecker = mDeps.makeLocationPermissionChecker(mContext);
- mInterfaceMapUpdater = mDeps.makeBpfInterfaceMapUpdater(mContext, mHandler);
- mInterfaceMapUpdater.start();
+ mInterfaceMapHelper = mDeps.makeBpfInterfaceMapHelper();
mUidCounterSetMap = mDeps.getUidCounterSetMap();
mCookieTagMap = mDeps.getCookieTagMap();
mStatsMapA = mDeps.getStatsMapA();
@@ -795,18 +797,16 @@
return new LocationPermissionChecker(context);
}
- /** Create BpfInterfaceMapUpdater to update bpf interface map. */
+ /** Create BpfInterfaceMapHelper to update bpf interface map. */
@NonNull
- public BpfInterfaceMapUpdater makeBpfInterfaceMapUpdater(
- @NonNull Context ctx, @NonNull Handler handler) {
- return new BpfInterfaceMapUpdater(ctx, handler);
+ public BpfInterfaceMapHelper makeBpfInterfaceMapHelper() {
+ return new BpfInterfaceMapHelper();
}
/** Get counter sets map for each UID. */
public IBpfMap<S32, U8> getUidCounterSetMap() {
try {
- return new BpfMap<S32, U8>(UID_COUNTERSET_MAP_PATH, BpfMap.BPF_F_RDWR,
- S32.class, U8.class);
+ return new BpfMap<>(UID_COUNTERSET_MAP_PATH, S32.class, U8.class);
} catch (ErrnoException e) {
Log.wtf(TAG, "Cannot open uid counter set map: " + e);
return null;
@@ -816,8 +816,8 @@
/** Gets the cookie tag map */
public IBpfMap<CookieTagMapKey, CookieTagMapValue> getCookieTagMap() {
try {
- return new BpfMap<CookieTagMapKey, CookieTagMapValue>(COOKIE_TAG_MAP_PATH,
- BpfMap.BPF_F_RDWR, CookieTagMapKey.class, CookieTagMapValue.class);
+ return new BpfMap<>(COOKIE_TAG_MAP_PATH,
+ CookieTagMapKey.class, CookieTagMapValue.class);
} catch (ErrnoException e) {
Log.wtf(TAG, "Cannot open cookie tag map: " + e);
return null;
@@ -827,8 +827,7 @@
/** Gets stats map A */
public IBpfMap<StatsMapKey, StatsMapValue> getStatsMapA() {
try {
- return new BpfMap<StatsMapKey, StatsMapValue>(STATS_MAP_A_PATH,
- BpfMap.BPF_F_RDWR, StatsMapKey.class, StatsMapValue.class);
+ return new BpfMap<>(STATS_MAP_A_PATH, StatsMapKey.class, StatsMapValue.class);
} catch (ErrnoException e) {
Log.wtf(TAG, "Cannot open stats map A: " + e);
return null;
@@ -838,8 +837,7 @@
/** Gets stats map B */
public IBpfMap<StatsMapKey, StatsMapValue> getStatsMapB() {
try {
- return new BpfMap<StatsMapKey, StatsMapValue>(STATS_MAP_B_PATH,
- BpfMap.BPF_F_RDWR, StatsMapKey.class, StatsMapValue.class);
+ return new BpfMap<>(STATS_MAP_B_PATH, StatsMapKey.class, StatsMapValue.class);
} catch (ErrnoException e) {
Log.wtf(TAG, "Cannot open stats map B: " + e);
return null;
@@ -849,8 +847,8 @@
/** Gets the uid stats map */
public IBpfMap<UidStatsMapKey, StatsMapValue> getAppUidStatsMap() {
try {
- return new BpfMap<UidStatsMapKey, StatsMapValue>(APP_UID_STATS_MAP_PATH,
- BpfMap.BPF_F_RDWR, UidStatsMapKey.class, StatsMapValue.class);
+ return new BpfMap<>(APP_UID_STATS_MAP_PATH,
+ UidStatsMapKey.class, StatsMapValue.class);
} catch (ErrnoException e) {
Log.wtf(TAG, "Cannot open app uid stats map: " + e);
return null;
@@ -860,8 +858,7 @@
/** Gets interface stats map */
public IBpfMap<S32, StatsMapValue> getIfaceStatsMap() {
try {
- return new BpfMap<S32, StatsMapValue>(IFACE_STATS_MAP_PATH,
- BpfMap.BPF_F_RDWR, S32.class, StatsMapValue.class);
+ return new BpfMap<>(IFACE_STATS_MAP_PATH, S32.class, StatsMapValue.class);
} catch (ErrnoException e) {
throw new IllegalStateException("Failed to open interface stats map", e);
}
@@ -880,7 +877,8 @@
/** Create a new SkDestroyListener. */
public SkDestroyListener makeSkDestroyListener(
IBpfMap<CookieTagMapKey, CookieTagMapValue> cookieTagMap, Handler handler) {
- return new SkDestroyListener(cookieTagMap, handler, new SharedLog(TAG));
+ return new SkDestroyListener(
+ cookieTagMap, handler, new SharedLog(MAX_SOCKET_DESTROY_LISTENER_LOGS, TAG));
}
/**
@@ -1432,7 +1430,11 @@
}
@Override
- public INetworkStatsSession openSessionForUsageStats(int flags, String callingPackage) {
+ public INetworkStatsSession openSessionForUsageStats(
+ int flags, @NonNull String callingPackage) {
+ Objects.requireNonNull(callingPackage);
+ PermissionUtils.enforcePackageNameMatchesUid(
+ mContext, Binder.getCallingUid(), callingPackage);
return openSessionInternal(flags, callingPackage);
}
@@ -1461,7 +1463,7 @@
return now - lastCallTime < POLL_RATE_LIMIT_MS;
}
- private int restrictFlagsForCaller(int flags, @NonNull String callingPackage) {
+ private int restrictFlagsForCaller(int flags, @Nullable String callingPackage) {
// All non-privileged callers are not allowed to turn off POLL_ON_OPEN.
final boolean isPrivileged = PermissionUtils.checkAnyPermissionOf(mContext,
NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK,
@@ -1478,7 +1480,8 @@
return flags;
}
- private INetworkStatsSession openSessionInternal(final int flags, final String callingPackage) {
+ private INetworkStatsSession openSessionInternal(
+ final int flags, @Nullable final String callingPackage) {
final int restrictedFlags = restrictFlagsForCaller(flags, callingPackage);
if ((restrictedFlags & (NetworkStatsManager.FLAG_POLL_ON_OPEN
| NetworkStatsManager.FLAG_POLL_FORCE)) != 0) {
@@ -1495,6 +1498,7 @@
return new INetworkStatsSession.Stub() {
private final int mCallingUid = Binder.getCallingUid();
+ @Nullable
private final String mCallingPackage = callingPackage;
private final @NetworkStatsAccess.Level int mAccessLevel = checkAccessLevel(
callingPackage);
@@ -1633,7 +1637,7 @@
}
private void enforceTemplatePermissions(@NonNull NetworkTemplate template,
- @NonNull String callingPackage) {
+ @Nullable String callingPackage) {
// For a template with wifi network keys, it is possible for a malicious
// client to track the user locations via querying data usage. Thus, enforce
// fine location permission check.
@@ -1654,7 +1658,7 @@
}
}
- private @NetworkStatsAccess.Level int checkAccessLevel(String callingPackage) {
+ private @NetworkStatsAccess.Level int checkAccessLevel(@Nullable String callingPackage) {
return NetworkStatsAccess.checkAccessLevel(
mContext, Binder.getCallingPid(), Binder.getCallingUid(), callingPackage);
}
@@ -1945,6 +1949,7 @@
final int callingPid = Binder.getCallingPid();
final int callingUid = Binder.getCallingUid();
+ PermissionUtils.enforcePackageNameMatchesUid(mContext, callingUid, callingPackage);
@NetworkStatsAccess.Level int accessLevel = checkAccessLevel(callingPackage);
DataUsageRequest normalizedRequest;
final long token = Binder.clearCallingIdentity();
@@ -2209,6 +2214,7 @@
// both total usage and UID details.
final String baseIface = snapshot.getLinkProperties().getInterfaceName();
if (baseIface != null) {
+ nativeRegisterIface(baseIface);
findOrCreateNetworkIdentitySet(mActiveIfaces, baseIface).add(ident);
findOrCreateNetworkIdentitySet(mActiveUidIfaces, baseIface).add(ident);
@@ -2280,6 +2286,7 @@
// baseIface has been handled, so ignore it.
if (TextUtils.equals(baseIface, iface)) continue;
if (iface != null) {
+ nativeRegisterIface(iface);
findOrCreateNetworkIdentitySet(mActiveIfaces, iface).add(ident);
findOrCreateNetworkIdentitySet(mActiveUidIfaces, iface).add(ident);
if (isMobile) {
@@ -2885,9 +2892,9 @@
}
pw.println();
- pw.println("InterfaceMapUpdater:");
+ pw.println("InterfaceMapHelper:");
pw.increaseIndent();
- mInterfaceMapUpdater.dump(pw);
+ mInterfaceMapHelper.dump(pw);
pw.decreaseIndent();
pw.println();
@@ -2909,6 +2916,12 @@
dumpStatsMapLocked(mStatsMapB, pw, "mStatsMapB");
dumpIfaceStatsMapLocked(pw);
pw.decreaseIndent();
+
+ pw.println();
+ pw.println("SkDestroyListener logs:");
+ pw.increaseIndent();
+ mSkDestroyListener.dump(pw);
+ pw.decreaseIndent();
}
}
@@ -3028,7 +3041,7 @@
BpfDump.dumpMap(statsMap, pw, mapName,
"ifaceIndex ifaceName tag_hex uid_int cnt_set rxBytes rxPackets txBytes txPackets",
(key, value) -> {
- final String ifName = mInterfaceMapUpdater.getIfNameByIndex(key.ifaceIndex);
+ final String ifName = mInterfaceMapHelper.getIfNameByIndex(key.ifaceIndex);
return key.ifaceIndex + " "
+ (ifName != null ? ifName : "unknown") + " "
+ "0x" + Long.toHexString(key.tag) + " "
@@ -3046,7 +3059,7 @@
BpfDump.dumpMap(mIfaceStatsMap, pw, "mIfaceStatsMap",
"ifaceIndex ifaceName rxBytes rxPackets txBytes txPackets",
(key, value) -> {
- final String ifName = mInterfaceMapUpdater.getIfNameByIndex(key.val);
+ final String ifName = mInterfaceMapHelper.getIfNameByIndex(key.val);
return key.val + " "
+ (ifName != null ? ifName : "unknown") + " "
+ value.rxBytes + " "
@@ -3407,6 +3420,7 @@
}
// TODO: Read stats by using BpfNetMapsReader.
+ private static native void nativeRegisterIface(String iface);
@Nullable
private static native NetworkStats.Entry nativeGetTotalStat();
@Nullable
diff --git a/service-t/src/com/android/server/net/SkDestroyListener.java b/service-t/src/com/android/server/net/SkDestroyListener.java
index 7b68f89..a6cc2b5 100644
--- a/service-t/src/com/android/server/net/SkDestroyListener.java
+++ b/service-t/src/com/android/server/net/SkDestroyListener.java
@@ -30,6 +30,8 @@
import com.android.net.module.util.netlink.NetlinkMessage;
import com.android.net.module.util.netlink.StructInetDiagSockId;
+import java.io.PrintWriter;
+
/**
* Monitor socket destroy and delete entry from cookie tag bpf map.
*/
@@ -72,4 +74,11 @@
mLog.e("Failed to delete CookieTagMap entry for " + sockId.cookie + ": " + e);
}
}
+
+ /**
+ * Dump the contents of SkDestroyListener log.
+ */
+ public void dump(PrintWriter pw) {
+ mLog.reverseDump(pw);
+ }
}
diff --git a/service/Android.bp b/service/Android.bp
index a81386c..edabb38 100644
--- a/service/Android.bp
+++ b/service/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
// See: http://go/android-license-faq
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -70,9 +71,6 @@
apex_available: [
"com.android.tethering",
],
- lint: {
- baseline_filename: "lint-baseline.xml",
- },
}
// The library name match the service-connectivity jarjar rules that put the JNI utils in the
@@ -206,6 +204,7 @@
lint: {
strict_updatability_linting: true,
baseline_filename: "lint-baseline.xml",
+
},
visibility: [
"//packages/modules/Connectivity/service-t",
@@ -231,7 +230,7 @@
],
lint: {
strict_updatability_linting: true,
- baseline_filename: "lint-baseline.xml",
+
},
}
@@ -290,18 +289,12 @@
java_library {
name: "service-connectivity-for-tests",
defaults: ["service-connectivity-defaults"],
- lint: {
- baseline_filename: "lint-baseline.xml",
- },
}
java_library {
name: "service-connectivity",
defaults: ["service-connectivity-defaults"],
installable: true,
- lint: {
- baseline_filename: "lint-baseline.xml",
- },
}
java_library_static {
@@ -316,9 +309,6 @@
],
static_libs: ["ConnectivityServiceprotos"],
apex_available: ["com.android.tethering"],
- lint: {
- baseline_filename: "lint-baseline.xml",
- },
}
genrule {
diff --git a/service/ServiceConnectivityResources/Android.bp b/service/ServiceConnectivityResources/Android.bp
index 2260596..2621256 100644
--- a/service/ServiceConnectivityResources/Android.bp
+++ b/service/ServiceConnectivityResources/Android.bp
@@ -16,6 +16,7 @@
// APK to hold all the wifi overlayable resources.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/service/ServiceConnectivityResources/OWNERS b/service/ServiceConnectivityResources/OWNERS
new file mode 100644
index 0000000..df41ff2
--- /dev/null
+++ b/service/ServiceConnectivityResources/OWNERS
@@ -0,0 +1,2 @@
+per-file res/values/config_thread.xml = file:platform/packages/modules/Connectivity:main:/thread/OWNERS
+per-file res/values/overlayable.xml = file:platform/packages/modules/Connectivity:main:/thread/OWNERS
diff --git a/service/ServiceConnectivityResources/res/values/config.xml b/service/ServiceConnectivityResources/res/values/config.xml
index 6f9d46f..2d3647a 100644
--- a/service/ServiceConnectivityResources/res/values/config.xml
+++ b/service/ServiceConnectivityResources/res/values/config.xml
@@ -128,6 +128,13 @@
<string-array translatable="false" name="config_networkNotifySwitches">
</string-array>
+ <!-- An array of priorities of service types for services to be offloaded via
+ NsdManager#registerOffloadEngine.
+ Format is [priority int]:[service type], for example: "0:_testservice._tcp"
+ -->
+ <string-array translatable="false" name="config_nsdOffloadServicesPriority">
+ </string-array>
+
<!-- Whether to use an ongoing notification for signing in to captive portals, instead of a
notification that can be dismissed. -->
<bool name="config_ongoingSignInNotification">false</bool>
diff --git a/service/ServiceConnectivityResources/res/values/overlayable.xml b/service/ServiceConnectivityResources/res/values/overlayable.xml
index 1c07599..f2c4d91 100644
--- a/service/ServiceConnectivityResources/res/values/overlayable.xml
+++ b/service/ServiceConnectivityResources/res/values/overlayable.xml
@@ -31,6 +31,7 @@
<item type="integer" name="config_networkWakeupPacketMask"/>
<item type="integer" name="config_networkNotifySwitchType"/>
<item type="array" name="config_networkNotifySwitches"/>
+ <item type="array" name="config_nsdOffloadServicesPriority"/>
<item type="bool" name="config_ongoingSignInNotification"/>
<item type="bool" name="config_autoCancelNetworkNotifications"/>
<item type="bool" name="config_notifyNoInternetAsDialogWhenHighPriority"/>
diff --git a/service/libconnectivity/Android.bp b/service/libconnectivity/Android.bp
index e063af7..3a72134 100644
--- a/service/libconnectivity/Android.bp
+++ b/service/libconnectivity/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
// See: http://go/android-license-faq
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/service/lint-baseline.xml b/service/lint-baseline.xml
index 5149e6d..b09589c 100644
--- a/service/lint-baseline.xml
+++ b/service/lint-baseline.xml
@@ -1,5 +1,71 @@
<?xml version="1.0" encoding="UTF-8"?>
-<issues format="6" by="lint 8.0.0-dev" type="baseline" dependencies="true" variant="all" version="8.0.0-dev">
+<issues format="6" by="lint 8.4.0-alpha01" type="baseline" client="" dependencies="true" name="" variant="all" version="8.4.0-alpha01">
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `BpfBitmap`"
+ errorLine1=" return new BpfBitmap(BLOCKED_PORTS_MAP_PATH);"
+ errorLine2=" ~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/ConnectivityNativeService.java"
+ line="61"
+ column="24"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `set`"
+ errorLine1=" mBpfBlockedPortsMap.set(port);"
+ errorLine2=" ~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/ConnectivityNativeService.java"
+ line="96"
+ column="33"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `unset`"
+ errorLine1=" mBpfBlockedPortsMap.unset(port);"
+ errorLine2=" ~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/ConnectivityNativeService.java"
+ line="107"
+ column="33"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `clear`"
+ errorLine1=" mBpfBlockedPortsMap.clear();"
+ errorLine2=" ~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/ConnectivityNativeService.java"
+ line="118"
+ column="33"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `get`"
+ errorLine1=" if (mBpfBlockedPortsMap.get(i)) portMap.add(i);"
+ errorLine2=" ~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/ConnectivityNativeService.java"
+ line="131"
+ column="41"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.os.BatteryStatsManager#reportNetworkInterfaceForTransports`"
+ errorLine1=" batteryStats.reportNetworkInterfaceForTransports(iface, transportTypes);"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="1447"
+ column="26"/>
+ </issue>
<issue
id="NewApi"
@@ -8,23 +74,562 @@
errorLine2=" ~~~~~~~~~~~~~~~~~~">
<location
file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="1358"
+ line="1458"
column="22"/>
</issue>
<issue
id="NewApi"
+ message="Call requires API level 33 (current min is 30): `getProgramId`"
+ errorLine1=" return BpfUtils.getProgramId(attachType);"
+ errorLine2=" ~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="1572"
+ column="29"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Class requires API level 31 (current min is 30): `android.net.NetworkPolicyManager`"
+ errorLine1=" mPolicyManager = mContext.getSystemService(NetworkPolicyManager.class);"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="1740"
+ column="52"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.net.NetworkPolicyManager#registerNetworkPolicyCallback`"
+ errorLine1=" mPolicyManager.registerNetworkPolicyCallback(null, mPolicyCallback);"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="1753"
+ column="24"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Cast to `UidFrozenStateChangedCallback` requires API level 34 (current min is 30)"
+ errorLine1=" new UidFrozenStateChangedCallback() {"
+ errorLine2=" ^">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="1888"
+ column="21"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Class requires API level 34 (current min is 30): `android.app.ActivityManager.UidFrozenStateChangedCallback`"
+ errorLine1=" new UidFrozenStateChangedCallback() {"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="1888"
+ column="25"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 34 (current min is 30): `android.app.ActivityManager#registerUidFrozenStateChangedCallback`"
+ errorLine1=" activityManager.registerUidFrozenStateChangedCallback("
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="1907"
+ column="29"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.net.NetworkPolicyManager#isUidNetworkingBlocked`"
+ errorLine1=" return mPolicyManager.isUidNetworkingBlocked(uid, metered);"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="2162"
+ column="35"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.net.NetworkPolicyManager#getRestrictBackgroundStatus`"
+ errorLine1=" return mPolicyManager.getRestrictBackgroundStatus(callerUid);"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="2947"
+ column="35"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.net.NetworkStateSnapshot#getNetwork`"
+ errorLine1=" final NetworkAgentInfo nai = getNetworkAgentInfoForNetwork(snapshot.getNetwork());"
+ errorLine2=" ~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="2963"
+ column="81"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.net.NetworkStateSnapshot#getLinkProperties`"
+ errorLine1=" snapshot.getLinkProperties(), snapshot.getNetworkCapabilities(),"
+ errorLine2=" ~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="2966"
+ column="34"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.net.NetworkStateSnapshot#getNetworkCapabilities`"
+ errorLine1=" snapshot.getLinkProperties(), snapshot.getNetworkCapabilities(),"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="2966"
+ column="64"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.net.NetworkStateSnapshot#getNetwork`"
+ errorLine1=" snapshot.getNetwork(), snapshot.getSubscriberId()));"
+ errorLine2=" ~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="2967"
+ column="34"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.net.NetworkStateSnapshot#getSubscriberId`"
+ errorLine1=" snapshot.getNetwork(), snapshot.getSubscriberId()));"
+ errorLine2=" ~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="2967"
+ column="57"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Class requires API level 31 (current min is 30): `android.net.NetworkPolicyManager.NetworkPolicyCallback`"
+ errorLine1=" private final NetworkPolicyCallback mPolicyCallback = new NetworkPolicyCallback() {"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="3210"
+ column="63"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 33 (current min is 30): `dump`"
+ errorLine1=" mBpfNetMaps.dump(pw, fd, verbose);"
+ errorLine2=" ~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="4155"
+ column="25"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.os.Build#isDebuggable`"
+ errorLine1=" if (!Build.isDebuggable()) {"
+ errorLine2=" ~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="5721"
+ column="20"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Class requires API level 31 (current min is 30): `android.net.NetworkPolicyManager`"
+ errorLine1=" mContext.getSystemService(NetworkPolicyManager.class);"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="6174"
+ column="44"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.net.NetworkPolicyManager#getMultipathPreference`"
+ errorLine1=" networkPreference = netPolicyManager.getMultipathPreference(network);"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="6179"
+ column="50"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `new android.net.UnderlyingNetworkInfo`"
+ errorLine1=" return new UnderlyingNetworkInfo(nai.networkCapabilities.getOwnerUid(),"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="6819"
+ column="16"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.net.NetworkPolicyManager#isUidRestrictedOnMeteredNetworks`"
+ errorLine1=" if (mPolicyManager.isUidRestrictedOnMeteredNetworks(uid)) {"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="7822"
+ column="32"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.os.Build#isDebuggable`"
+ errorLine1=" if (Build.isDebuggable()) {"
+ errorLine2=" ~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="9943"
+ column="23"/>
+ </issue>
+
+ <issue
+ id="NewApi"
message="Call requires API level 31 (current min is 30): `android.app.usage.NetworkStatsManager#notifyNetworkStatus`"
errorLine1=" mStatsManager.notifyNetworkStatus(getDefaultNetworks(),"
errorLine2=" ~~~~~~~~~~~~~~~~~~~">
<location
file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="9938"
+ line="10909"
column="27"/>
</issue>
<issue
id="NewApi"
+ message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
+ errorLine1=" IoUtils.closeQuietly(pfd);"
+ errorLine2=" ~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="10962"
+ column="25"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
+ errorLine1=" IoUtils.closeQuietly(pfd);"
+ errorLine2=" ~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="10979"
+ column="25"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Class requires API level 31 (current min is 30): `android.net.NetworkWatchlistManager`"
+ errorLine1=" NetworkWatchlistManager nwm = mContext.getSystemService(NetworkWatchlistManager.class);"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="11035"
+ column="65"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.net.NetworkWatchlistManager#getWatchlistConfigHash`"
+ errorLine1=" return nwm.getWatchlistConfigHash();"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="11041"
+ column="20"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 33 (current min is 30): `getProgramId`"
+ errorLine1=" final int ret = BpfUtils.getProgramId(type);"
+ errorLine2=" ~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="11180"
+ column="50"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.os.BatteryStatsManager#reportMobileRadioPowerState`"
+ errorLine1=" bs.reportMobileRadioPowerState(isActive, uid);"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="12254"
+ column="24"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.os.BatteryStatsManager#reportWifiRadioPowerState`"
+ errorLine1=" bs.reportWifiRadioPowerState(isActive, uid);"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="12257"
+ column="24"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 33 (current min is 30): `addNiceApp`"
+ errorLine1=" mBpfNetMaps.addNiceApp(uid);"
+ errorLine2=" ~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="13079"
+ column="29"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 33 (current min is 30): `removeNiceApp`"
+ errorLine1=" mBpfNetMaps.removeNiceApp(uid);"
+ errorLine2=" ~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="13081"
+ column="29"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 33 (current min is 30): `addNaughtyApp`"
+ errorLine1=" mBpfNetMaps.addNaughtyApp(uid);"
+ errorLine2=" ~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="13094"
+ column="29"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 33 (current min is 30): `removeNaughtyApp`"
+ errorLine1=" mBpfNetMaps.removeNaughtyApp(uid);"
+ errorLine2=" ~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="13096"
+ column="29"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.os.UserHandle#getUid`"
+ errorLine1=" final int uid = uh.getUid(appId);"
+ errorLine2=" ~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="13112"
+ column="32"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 33 (current min is 30): `setUidRule`"
+ errorLine1=" mBpfNetMaps.setUidRule(chain, uid, firewallRule);"
+ errorLine2=" ~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="13130"
+ column="25"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 33 (current min is 30): `setChildChain`"
+ errorLine1=" mBpfNetMaps.setChildChain(chain, enable);"
+ errorLine2=" ~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="13195"
+ column="25"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 33 (current min is 30): `isChainEnabled`"
+ errorLine1=" return mBpfNetMaps.isChainEnabled(chain);"
+ errorLine2=" ~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="13213"
+ column="28"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 33 (current min is 30): `replaceUidChain`"
+ errorLine1=" mBpfNetMaps.replaceUidChain(chain, uids);"
+ errorLine2=" ~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
+ line="13220"
+ column="21"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `BpfMap`"
+ errorLine1=" mBpfDscpIpv4Policies = new BpfMap<Struct.S32, DscpPolicyValue>(IPV4_POLICY_MAP_PATH,"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/DscpPolicyTracker.java"
+ line="88"
+ column="32"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `BpfMap`"
+ errorLine1=" mBpfDscpIpv6Policies = new BpfMap<Struct.S32, DscpPolicyValue>(IPV6_POLICY_MAP_PATH,"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/DscpPolicyTracker.java"
+ line="90"
+ column="32"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `insertOrReplaceEntry`"
+ errorLine1=" mBpfDscpIpv4Policies.insertOrReplaceEntry("
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/DscpPolicyTracker.java"
+ line="183"
+ column="38"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `insertOrReplaceEntry`"
+ errorLine1=" mBpfDscpIpv6Policies.insertOrReplaceEntry("
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/DscpPolicyTracker.java"
+ line="194"
+ column="38"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `replaceEntry`"
+ errorLine1=" mBpfDscpIpv4Policies.replaceEntry(new Struct.S32(index), DscpPolicyValue.NONE);"
+ errorLine2=" ~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/DscpPolicyTracker.java"
+ line="261"
+ column="34"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `replaceEntry`"
+ errorLine1=" mBpfDscpIpv6Policies.replaceEntry(new Struct.S32(index), DscpPolicyValue.NONE);"
+ errorLine2=" ~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/DscpPolicyTracker.java"
+ line="262"
+ column="34"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `java.net.InetAddress#parseNumericAddress`"
+ errorLine1=' InetAddress.parseNumericAddress("::").getAddress();'
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/DscpPolicyValue.java"
+ line="99"
+ column="25"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `new android.net.NetworkStateSnapshot`"
+ errorLine1=" return new NetworkStateSnapshot(network, new NetworkCapabilities(networkCapabilities),"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/NetworkAgentInfo.java"
+ line="1353"
+ column="20"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
+ errorLine1=" IoUtils.closeQuietly(mFileDescriptor);"
+ errorLine2=" ~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/NetworkDiagnostics.java"
+ line="570"
+ column="21"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Field requires API level 31 (current min is 30): `android.os.Build.VERSION#DEVICE_INITIAL_SDK_INT`"
+ errorLine1=" return Build.VERSION.DEVICE_INITIAL_SDK_INT;"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/PermissionMonitor.java"
+ line="212"
+ column="20"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.os.SystemConfigManager#getSystemPermissionUids`"
+ errorLine1=" for (final int uid : mSystemConfigManager.getSystemPermissionUids(INTERNET)) {"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/PermissionMonitor.java"
+ line="396"
+ column="51"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.os.SystemConfigManager#getSystemPermissionUids`"
+ errorLine1=" for (final int uid : mSystemConfigManager.getSystemPermissionUids(UPDATE_DEVICE_STATS)) {"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/PermissionMonitor.java"
+ line="404"
+ column="51"/>
+ </issue>
+
+ <issue
+ id="NewApi"
message="Call requires API level 31 (current min is 30): `android.content.pm.ApplicationInfo#isOem`"
errorLine1=" return appInfo.isVendor() || appInfo.isOem() || appInfo.isProduct();"
errorLine2=" ~~~~~">
@@ -58,441 +663,34 @@
<issue
id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.net.NetworkPolicyManager#getMultipathPreference`"
- errorLine1=" networkPreference = netPolicyManager.getMultipathPreference(network);"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="5498"
- column="50"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.net.NetworkPolicyManager#getRestrictBackgroundStatus`"
- errorLine1=" return mPolicyManager.getRestrictBackgroundStatus(callerUid);"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="2565"
- column="35"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.net.NetworkPolicyManager#isUidNetworkingBlocked`"
- errorLine1=" return mPolicyManager.isUidNetworkingBlocked(uid, metered);"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="1914"
- column="35"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.net.NetworkPolicyManager#isUidRestrictedOnMeteredNetworks`"
- errorLine1=" if (mPolicyManager.isUidRestrictedOnMeteredNetworks(uid)) {"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="7094"
- column="32"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.net.NetworkPolicyManager#registerNetworkPolicyCallback`"
- errorLine1=" mPolicyManager.registerNetworkPolicyCallback(null, mPolicyCallback);"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="1567"
- column="24"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.net.NetworkStateSnapshot#getLinkProperties`"
- errorLine1=" snapshot.getLinkProperties(), snapshot.getNetworkCapabilities(),"
- errorLine2=" ~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="2584"
- column="34"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.net.NetworkStateSnapshot#getNetworkCapabilities`"
- errorLine1=" snapshot.getLinkProperties(), snapshot.getNetworkCapabilities(),"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="2584"
- column="64"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.net.NetworkStateSnapshot#getNetwork`"
- errorLine1=" snapshot.getNetwork(), snapshot.getSubscriberId()));"
- errorLine2=" ~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="2585"
- column="34"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.net.NetworkStateSnapshot#getNetwork`"
- errorLine1=" final NetworkAgentInfo nai = getNetworkAgentInfoForNetwork(snapshot.getNetwork());"
- errorLine2=" ~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="2581"
- column="81"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.net.NetworkStateSnapshot#getSubscriberId`"
- errorLine1=" snapshot.getNetwork(), snapshot.getSubscriberId()));"
- errorLine2=" ~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="2585"
- column="57"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.net.NetworkWatchlistManager#getWatchlistConfigHash`"
- errorLine1=" return nwm.getWatchlistConfigHash();"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="10060"
- column="20"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.net.PacProxyManager#addPacProxyInstalledListener`"
- errorLine1=" mPacProxyManager.addPacProxyInstalledListener("
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/connectivity/ProxyTracker.java"
- line="111"
- column="26"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.net.PacProxyManager#setCurrentProxyScriptUrl`"
- errorLine1=" () -> mPacProxyManager.setCurrentProxyScriptUrl(proxyProperties));"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/connectivity/ProxyTracker.java"
- line="208"
- column="48"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.net.PacProxyManager#setCurrentProxyScriptUrl`"
- errorLine1=" mPacProxyManager.setCurrentProxyScriptUrl(proxyInfo);"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/connectivity/ProxyTracker.java"
- line="252"
- column="26"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.os.BatteryStatsManager#reportMobileRadioPowerState`"
- errorLine1=" bs.reportMobileRadioPowerState(isActive, NO_UID);"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="11006"
- column="24"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.os.BatteryStatsManager#reportNetworkInterfaceForTransports`"
- errorLine1=" batteryStats.reportNetworkInterfaceForTransports(iface, transportTypes);"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="1347"
- column="26"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.os.BatteryStatsManager#reportWifiRadioPowerState`"
- errorLine1=" bs.reportWifiRadioPowerState(isActive, NO_UID);"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="11009"
- column="24"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.os.Build#isDebuggable`"
- errorLine1=" if (Build.isDebuggable()) {"
- errorLine2=" ~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="9074"
- column="23"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.os.Build#isDebuggable`"
- errorLine1=" if (!Build.isDebuggable()) {"
- errorLine2=" ~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="5039"
- column="20"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.os.SystemConfigManager#getSystemPermissionUids`"
- errorLine1=" for (final int uid : mSystemConfigManager.getSystemPermissionUids(INTERNET)) {"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/connectivity/PermissionMonitor.java"
- line="396"
- column="51"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.os.SystemConfigManager#getSystemPermissionUids`"
- errorLine1=" for (final int uid : mSystemConfigManager.getSystemPermissionUids(UPDATE_DEVICE_STATS)) {"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/connectivity/PermissionMonitor.java"
- line="404"
- column="51"/>
- </issue>
-
- <issue
- id="NewApi"
message="Call requires API level 31 (current min is 30): `android.os.UserHandle#getUid`"
errorLine1=" final int uid = handle.getUid(appId);"
errorLine2=" ~~~~~~">
<location
file="packages/modules/Connectivity/service/src/com/android/server/connectivity/PermissionMonitor.java"
- line="1069"
+ line="1070"
column="44"/>
</issue>
<issue
id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.system.Os#getsockoptInt`"
- errorLine1=" tcpDetails.tos = Os.getsockoptInt(fd, IPPROTO_IP, IP_TOS);"
- errorLine2=" ~~~~~~~~~~~~~">
+ message="Call requires API level 33 (current min is 30): `updateUidLockdownRule`"
+ errorLine1=" mBpfNetMaps.updateUidLockdownRule(uid, add);"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~">
<location
- file="packages/modules/Connectivity/service/src/com/android/server/connectivity/TcpKeepaliveController.java"
- line="285"
- column="37"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.system.Os#getsockoptInt`"
- errorLine1=" tcpDetails.ttl = Os.getsockoptInt(fd, IPPROTO_IP, IP_TTL);"
- errorLine2=" ~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/connectivity/TcpKeepaliveController.java"
- line="287"
- column="37"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.system.Os#getsockoptInt`"
- errorLine1=" tcpDetails.ack = Os.getsockoptInt(fd, IPPROTO_TCP, TCP_QUEUE_SEQ);"
- errorLine2=" ~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/connectivity/TcpKeepaliveController.java"
- line="265"
- column="33"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.system.Os#getsockoptInt`"
- errorLine1=" tcpDetails.seq = Os.getsockoptInt(fd, IPPROTO_TCP, TCP_QUEUE_SEQ);"
- errorLine2=" ~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/connectivity/TcpKeepaliveController.java"
- line="262"
- column="33"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.system.Os#ioctlInt`"
- errorLine1=" final int result = Os.ioctlInt(fd, SIOCINQ);"
- errorLine2=" ~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/connectivity/TcpKeepaliveController.java"
- line="392"
- column="31"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `android.system.Os#ioctlInt`"
- errorLine1=" final int result = Os.ioctlInt(fd, SIOCOUTQ);"
- errorLine2=" ~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/connectivity/TcpKeepaliveController.java"
- line="402"
- column="31"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `java.net.InetAddress#parseNumericAddress`"
- errorLine1=' InetAddress.parseNumericAddress("::").getAddress();'
- errorLine2=" ~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/connectivity/DscpPolicyValue.java"
- line="99"
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/PermissionMonitor.java"
+ line="1123"
column="25"/>
</issue>
<issue
id="NewApi"
- message="Call requires API level 31 (current min is 30): `java.net.InetAddress#parseNumericAddress`"
- errorLine1=' private static final InetAddress GOOGLE_DNS_4 = InetAddress.parseNumericAddress("8.8.8.8");'
- errorLine2=" ~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/connectivity/ClatCoordinator.java"
- line="89"
- column="65"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
- errorLine1=" IoUtils.closeQuietly(pfd);"
- errorLine2=" ~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="9991"
- column="25"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
- errorLine1=" IoUtils.closeQuietly(pfd);"
- errorLine2=" ~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="10008"
- column="25"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `libcore.io.IoUtils#closeQuietly`"
- errorLine1=" IoUtils.closeQuietly(mFileDescriptor);"
- errorLine2=" ~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/connectivity/NetworkDiagnostics.java"
- line="481"
- column="21"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `new android.net.NetworkStateSnapshot`"
- errorLine1=" return new NetworkStateSnapshot(network, new NetworkCapabilities(networkCapabilities),"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/connectivity/NetworkAgentInfo.java"
- line="1269"
- column="20"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Call requires API level 31 (current min is 30): `new android.net.UnderlyingNetworkInfo`"
- errorLine1=" return new UnderlyingNetworkInfo(nai.networkCapabilities.getOwnerUid(),"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="6123"
- column="16"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Class requires API level 31 (current min is 30): `android.net.NetworkPolicyManager.NetworkPolicyCallback`"
- errorLine1=" private final NetworkPolicyCallback mPolicyCallback = new NetworkPolicyCallback() {"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="2827"
- column="63"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Class requires API level 31 (current min is 30): `android.net.NetworkPolicyManager`"
- errorLine1=" mContext.getSystemService(NetworkPolicyManager.class);"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="5493"
- column="44"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Class requires API level 31 (current min is 30): `android.net.NetworkPolicyManager`"
- errorLine1=" mPolicyManager = mContext.getSystemService(NetworkPolicyManager.class);"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="1554"
- column="52"/>
- </issue>
-
- <issue
- id="NewApi"
- message="Class requires API level 31 (current min is 30): `android.net.NetworkWatchlistManager`"
- errorLine1=" NetworkWatchlistManager nwm = mContext.getSystemService(NetworkWatchlistManager.class);"
- errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~">
- <location
- file="packages/modules/Connectivity/service/src/com/android/server/ConnectivityService.java"
- line="10054"
- column="65"/>
- </issue>
-
- <issue
- id="NewApi"
message="Class requires API level 31 (current min is 30): `android.net.PacProxyManager.PacProxyInstalledListener`"
errorLine1=" private class PacProxyInstalledListener implements PacProxyManager.PacProxyInstalledListener {"
errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
<location
file="packages/modules/Connectivity/service/src/com/android/server/connectivity/ProxyTracker.java"
- line="90"
+ line="92"
column="56"/>
</issue>
@@ -503,8 +701,107 @@
errorLine2=" ~~~~~~~~~~~~~~~">
<location
file="packages/modules/Connectivity/service/src/com/android/server/connectivity/ProxyTracker.java"
- line="108"
+ line="111"
column="53"/>
</issue>
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.net.PacProxyManager#addPacProxyInstalledListener`"
+ errorLine1=" mPacProxyManager.addPacProxyInstalledListener("
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/ProxyTracker.java"
+ line="115"
+ column="30"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.net.PacProxyManager#setCurrentProxyScriptUrl`"
+ errorLine1=" () -> mPacProxyManager.setCurrentProxyScriptUrl(proxyProperties));"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/ProxyTracker.java"
+ line="213"
+ column="48"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.net.PacProxyManager#setCurrentProxyScriptUrl`"
+ errorLine1=" mPacProxyManager.setCurrentProxyScriptUrl(proxyInfo);"
+ errorLine2=" ~~~~~~~~~~~~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/ProxyTracker.java"
+ line="259"
+ column="30"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.system.Os#getsockoptInt`"
+ errorLine1=" tcpDetails.seq = Os.getsockoptInt(fd, IPPROTO_TCP, TCP_QUEUE_SEQ);"
+ errorLine2=" ~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/TcpKeepaliveController.java"
+ line="269"
+ column="33"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.system.Os#getsockoptInt`"
+ errorLine1=" tcpDetails.ack = Os.getsockoptInt(fd, IPPROTO_TCP, TCP_QUEUE_SEQ);"
+ errorLine2=" ~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/TcpKeepaliveController.java"
+ line="272"
+ column="33"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.system.Os#getsockoptInt`"
+ errorLine1=" tcpDetails.tos = Os.getsockoptInt(fd, IPPROTO_IP, IP_TOS);"
+ errorLine2=" ~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/TcpKeepaliveController.java"
+ line="292"
+ column="37"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.system.Os#getsockoptInt`"
+ errorLine1=" tcpDetails.ttl = Os.getsockoptInt(fd, IPPROTO_IP, IP_TTL);"
+ errorLine2=" ~~~~~~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/TcpKeepaliveController.java"
+ line="294"
+ column="37"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.system.Os#ioctlInt`"
+ errorLine1=" final int result = Os.ioctlInt(fd, SIOCINQ);"
+ errorLine2=" ~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/TcpKeepaliveController.java"
+ line="401"
+ column="31"/>
+ </issue>
+
+ <issue
+ id="NewApi"
+ message="Call requires API level 31 (current min is 30): `android.system.Os#ioctlInt`"
+ errorLine1=" final int result = Os.ioctlInt(fd, SIOCOUTQ);"
+ errorLine2=" ~~~~~~~~">
+ <location
+ file="packages/modules/Connectivity/service/src/com/android/server/connectivity/TcpKeepaliveController.java"
+ line="411"
+ column="31"/>
+ </issue>
+
</issues>
\ No newline at end of file
diff --git a/service/native/libs/libclat/Android.bp b/service/native/libs/libclat/Android.bp
index 5c6b123..6c1c2c4 100644
--- a/service/native/libs/libclat/Android.bp
+++ b/service/native/libs/libclat/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -38,7 +39,10 @@
cc_test {
name: "libclat_test",
defaults: ["netd_defaults"],
- test_suites: ["general-tests", "mts-tethering"],
+ test_suites: [
+ "general-tests",
+ "mts-tethering",
+ ],
test_config_template: ":net_native_test_config_template",
srcs: [
"clatutils_test.cpp",
diff --git a/service/proguard.flags b/service/proguard.flags
index cf25f05..ed9a65f 100644
--- a/service/proguard.flags
+++ b/service/proguard.flags
@@ -15,3 +15,7 @@
static final % EVENT_*;
}
+# b/313539492 Keep the onLocalNetworkInfoChanged method in classes extending Connectivity.NetworkCallback.
+-keepclassmembers class * extends **android.net.ConnectivityManager$NetworkCallback {
+ public void onLocalNetworkInfoChanged(**android.net.Network, **android.net.LocalNetworkInfo);
+}
diff --git a/service/src/com/android/server/BpfNetMaps.java b/service/src/com/android/server/BpfNetMaps.java
index ad9cfbe..a7fddd0 100644
--- a/service/src/com/android/server/BpfNetMaps.java
+++ b/service/src/com/android/server/BpfNetMaps.java
@@ -31,7 +31,6 @@
import static android.net.BpfNetMapsConstants.UID_OWNER_MAP_PATH;
import static android.net.BpfNetMapsConstants.UID_PERMISSION_MAP_PATH;
import static android.net.BpfNetMapsConstants.UID_RULES_CONFIGURATION_KEY;
-import static android.net.BpfNetMapsUtils.PRE_T;
import static android.net.BpfNetMapsUtils.getMatchByFirewallChain;
import static android.net.BpfNetMapsUtils.isFirewallAllowList;
import static android.net.BpfNetMapsUtils.matchToString;
@@ -68,6 +67,7 @@
import com.android.internal.annotations.VisibleForTesting;
import com.android.modules.utils.BackgroundThread;
+import com.android.modules.utils.build.SdkLevel;
import com.android.net.module.util.BpfDump;
import com.android.net.module.util.BpfMap;
import com.android.net.module.util.IBpfMap;
@@ -95,7 +95,7 @@
*/
public class BpfNetMaps {
static {
- if (!PRE_T) {
+ if (SdkLevel.isAtLeastT()) {
System.loadLibrary("service-connectivity");
}
}
@@ -184,60 +184,67 @@
sIngressDiscardMap = ingressDiscardMap;
}
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
private static IBpfMap<S32, U32> getConfigurationMap() {
try {
return new BpfMap<>(
- CONFIGURATION_MAP_PATH, BpfMap.BPF_F_RDWR, S32.class, U32.class);
+ CONFIGURATION_MAP_PATH, S32.class, U32.class);
} catch (ErrnoException e) {
throw new IllegalStateException("Cannot open netd configuration map", e);
}
}
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
private static IBpfMap<S32, UidOwnerValue> getUidOwnerMap() {
try {
return new BpfMap<>(
- UID_OWNER_MAP_PATH, BpfMap.BPF_F_RDWR, S32.class, UidOwnerValue.class);
+ UID_OWNER_MAP_PATH, S32.class, UidOwnerValue.class);
} catch (ErrnoException e) {
throw new IllegalStateException("Cannot open uid owner map", e);
}
}
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
private static IBpfMap<S32, U8> getUidPermissionMap() {
try {
return new BpfMap<>(
- UID_PERMISSION_MAP_PATH, BpfMap.BPF_F_RDWR, S32.class, U8.class);
+ UID_PERMISSION_MAP_PATH, S32.class, U8.class);
} catch (ErrnoException e) {
throw new IllegalStateException("Cannot open uid permission map", e);
}
}
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
private static IBpfMap<CookieTagMapKey, CookieTagMapValue> getCookieTagMap() {
try {
- return new BpfMap<>(COOKIE_TAG_MAP_PATH, BpfMap.BPF_F_RDWR,
+ return new BpfMap<>(COOKIE_TAG_MAP_PATH,
CookieTagMapKey.class, CookieTagMapValue.class);
} catch (ErrnoException e) {
throw new IllegalStateException("Cannot open cookie tag map", e);
}
}
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
private static IBpfMap<S32, U8> getDataSaverEnabledMap() {
try {
return new BpfMap<>(
- DATA_SAVER_ENABLED_MAP_PATH, BpfMap.BPF_F_RDWR, S32.class, U8.class);
+ DATA_SAVER_ENABLED_MAP_PATH, S32.class, U8.class);
} catch (ErrnoException e) {
throw new IllegalStateException("Cannot open data saver enabled map", e);
}
}
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
private static IBpfMap<IngressDiscardKey, IngressDiscardValue> getIngressDiscardMap() {
try {
- return new BpfMap<>(INGRESS_DISCARD_MAP_PATH, BpfMap.BPF_F_RDWR,
+ return new BpfMap<>(INGRESS_DISCARD_MAP_PATH,
IngressDiscardKey.class, IngressDiscardValue.class);
} catch (ErrnoException e) {
throw new IllegalStateException("Cannot open ingress discard map", e);
}
}
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
private static void initBpfMaps() {
if (sConfigurationMap == null) {
sConfigurationMap = getConfigurationMap();
@@ -295,6 +302,7 @@
* Initializes the class if it is not already initialized. This method will open maps but not
* cause any other effects. This method may be called multiple times on any thread.
*/
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
private static synchronized void ensureInitialized(final Context context) {
if (sInitialized) return;
initBpfMaps();
@@ -348,7 +356,7 @@
public BpfNetMaps(final Context context) {
this(context, null);
- if (PRE_T) throw new IllegalArgumentException("BpfNetMaps need to use netd before T");
+ if (!SdkLevel.isAtLeastT()) throw new IllegalArgumentException("BpfNetMaps need to use netd before T");
}
public BpfNetMaps(final Context context, final INetd netd) {
@@ -357,7 +365,7 @@
@VisibleForTesting
public BpfNetMaps(final Context context, final INetd netd, final Dependencies deps) {
- if (!PRE_T) {
+ if (SdkLevel.isAtLeastT()) {
ensureInitialized(context);
}
mNetd = netd;
@@ -371,7 +379,7 @@
}
private void throwIfPreT(final String msg) {
- if (PRE_T) {
+ if (!SdkLevel.isAtLeastT()) {
throw new UnsupportedOperationException(msg);
}
}
@@ -712,7 +720,7 @@
* cause of the failure.
*/
public void addUidInterfaceRules(final String ifName, final int[] uids) throws RemoteException {
- if (PRE_T) {
+ if (!SdkLevel.isAtLeastT()) {
mNetd.firewallAddUidInterfaceRules(ifName, uids);
return;
}
@@ -750,7 +758,7 @@
* cause of the failure.
*/
public void removeUidInterfaceRules(final int[] uids) throws RemoteException {
- if (PRE_T) {
+ if (!SdkLevel.isAtLeastT()) {
mNetd.firewallRemoveUidInterfaceRules(uids);
return;
}
@@ -829,7 +837,7 @@
* @throws RemoteException when netd has crashed.
*/
public void setNetPermForUids(final int permissions, final int[] uids) throws RemoteException {
- if (PRE_T) {
+ if (!SdkLevel.isAtLeastT()) {
mNetd.trafficSetNetPermForUids(permissions, uids);
return;
}
@@ -1019,7 +1027,7 @@
@RequiresApi(Build.VERSION_CODES.TIRAMISU)
public void dump(final IndentingPrintWriter pw, final FileDescriptor fd, boolean verbose)
throws IOException, ServiceSpecificException {
- if (PRE_T) {
+ if (!SdkLevel.isAtLeastT()) {
throw new ServiceSpecificException(
EOPNOTSUPP, "dumpsys connectivity trafficcontroller dump not available on pre-T"
+ " devices, use dumpsys netd trafficcontroller instead.");
diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index 6b47654..a995439 100755
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -65,6 +65,7 @@
import static android.net.INetworkMonitor.NETWORK_VALIDATION_RESULT_PARTIAL;
import static android.net.INetworkMonitor.NETWORK_VALIDATION_RESULT_SKIPPED;
import static android.net.INetworkMonitor.NETWORK_VALIDATION_RESULT_VALID;
+import static android.net.MulticastRoutingConfig.FORWARD_NONE;
import static android.net.NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL;
import static android.net.NetworkCapabilities.NET_CAPABILITY_ENTERPRISE;
import static android.net.NetworkCapabilities.NET_CAPABILITY_FOREGROUND;
@@ -171,6 +172,7 @@
import android.net.LocalNetworkConfig;
import android.net.LocalNetworkInfo;
import android.net.MatchAllNetworkSpecifier;
+import android.net.MulticastRoutingConfig;
import android.net.NativeNetworkConfig;
import android.net.NativeNetworkType;
import android.net.NattSocketKeepalive;
@@ -281,7 +283,6 @@
import com.android.metrics.NetworkDescription;
import com.android.metrics.NetworkList;
import com.android.metrics.NetworkRequestCount;
-import com.android.metrics.NetworkRequestStateStatsMetrics;
import com.android.metrics.RequestCountForType;
import com.android.modules.utils.BasicShellCommandHandler;
import com.android.modules.utils.build.SdkLevel;
@@ -291,6 +292,7 @@
import com.android.net.module.util.BpfUtils;
import com.android.net.module.util.CollectionUtils;
import com.android.net.module.util.DeviceConfigUtils;
+import com.android.net.module.util.HandlerUtils;
import com.android.net.module.util.InterfaceParams;
import com.android.net.module.util.LinkPropertiesUtils.CompareOrUpdateResult;
import com.android.net.module.util.LinkPropertiesUtils.CompareResult;
@@ -315,12 +317,12 @@
import com.android.server.connectivity.DnsManager.PrivateDnsValidationUpdate;
import com.android.server.connectivity.DscpPolicyTracker;
import com.android.server.connectivity.FullScore;
-import com.android.server.connectivity.HandlerUtils;
import com.android.server.connectivity.InvalidTagException;
import com.android.server.connectivity.KeepaliveResourceUtil;
import com.android.server.connectivity.KeepaliveTracker;
import com.android.server.connectivity.LingerMonitor;
import com.android.server.connectivity.MockableSystemProperties;
+import com.android.server.connectivity.MulticastRoutingCoordinatorService;
import com.android.server.connectivity.MultinetworkPolicyTracker;
import com.android.server.connectivity.NetworkAgentInfo;
import com.android.server.connectivity.NetworkDiagnostics;
@@ -329,6 +331,7 @@
import com.android.server.connectivity.NetworkOffer;
import com.android.server.connectivity.NetworkPreferenceList;
import com.android.server.connectivity.NetworkRanker;
+import com.android.server.connectivity.NetworkRequestStateStatsMetrics;
import com.android.server.connectivity.PermissionMonitor;
import com.android.server.connectivity.ProfileNetworkPreferenceInfo;
import com.android.server.connectivity.ProxyTracker;
@@ -348,6 +351,7 @@
import java.io.PrintWriter;
import java.io.Writer;
import java.net.Inet4Address;
+import java.net.Inet6Address;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.SocketException;
@@ -362,6 +366,7 @@
import java.util.HashSet;
import java.util.List;
import java.util.Map;
+import java.util.Map.Entry;
import java.util.NoSuchElementException;
import java.util.Objects;
import java.util.Set;
@@ -497,6 +502,7 @@
@GuardedBy("mTNSLock")
private TestNetworkService mTNS;
private final CompanionDeviceManagerProxyService mCdmps;
+ private final MulticastRoutingCoordinatorService mMulticastRoutingCoordinatorService;
private final RoutingCoordinatorService mRoutingCoordinatorService;
private final Object mTNSLock = new Object();
@@ -942,7 +948,7 @@
private final IpConnectivityLog mMetricsLog;
- private final NetworkRequestStateStatsMetrics mNetworkRequestStateStatsMetrics;
+ @Nullable private final NetworkRequestStateStatsMetrics mNetworkRequestStateStatsMetrics;
@GuardedBy("mBandwidthRequests")
private final SparseArray<Integer> mBandwidthRequests = new SparseArray<>(10);
@@ -1280,7 +1286,7 @@
LocalPriorityDump() {}
private void dumpHigh(FileDescriptor fd, PrintWriter pw) {
- if (!HandlerUtils.runWithScissors(mHandler, () -> {
+ if (!HandlerUtils.runWithScissorsForDump(mHandler, () -> {
doDump(fd, pw, new String[]{DIAG_ARG});
doDump(fd, pw, new String[]{SHORT_ARG});
}, DUMPSYS_DEFAULT_TIMEOUT_MS)) {
@@ -1289,7 +1295,7 @@
}
private void dumpNormal(FileDescriptor fd, PrintWriter pw, String[] args) {
- if (!HandlerUtils.runWithScissors(mHandler, () -> doDump(fd, pw, args),
+ if (!HandlerUtils.runWithScissorsForDump(mHandler, () -> doDump(fd, pw, args),
DUMPSYS_DEFAULT_TIMEOUT_MS)) {
pw.println("dumpNormal timeout");
}
@@ -1424,6 +1430,17 @@
return new AutomaticOnOffKeepaliveTracker(c, h);
}
+ public MulticastRoutingCoordinatorService makeMulticastRoutingCoordinatorService(
+ @NonNull Handler h) {
+ try {
+ return new MulticastRoutingCoordinatorService(h);
+ } catch (UnsupportedOperationException e) {
+ // Multicast routing is not supported by the kernel
+ Log.i(TAG, "Skipping unsupported MulticastRoutingCoordinatorService");
+ return null;
+ }
+ }
+
/**
* @see NetworkRequestStateStatsMetrics
*/
@@ -1431,7 +1448,7 @@
Context context) {
// We currently have network requests metric for Watch devices only
if (context.getPackageManager().hasSystemFeature(FEATURE_WATCH)) {
- return new NetworkRequestStateStatsMetrics();
+ return new NetworkRequestStateStatsMetrics();
} else {
return null;
}
@@ -1876,6 +1893,8 @@
}
mRoutingCoordinatorService = new RoutingCoordinatorService(netd);
+ mMulticastRoutingCoordinatorService =
+ mDeps.makeMulticastRoutingCoordinatorService(mHandler);
mDestroyFrozenSockets = mDeps.isAtLeastU()
&& mDeps.isFeatureEnabled(context, KEY_DESTROY_FROZEN_SOCKETS_VERSION);
@@ -3021,26 +3040,6 @@
return false;
}
- private int getAppUid(final String app, final UserHandle user) {
- final PackageManager pm =
- mContext.createContextAsUser(user, 0 /* flags */).getPackageManager();
- final long token = Binder.clearCallingIdentity();
- try {
- return pm.getPackageUid(app, 0 /* flags */);
- } catch (PackageManager.NameNotFoundException e) {
- return -1;
- } finally {
- Binder.restoreCallingIdentity(token);
- }
- }
-
- private void verifyCallingUidAndPackage(String packageName, int callingUid) {
- final UserHandle user = UserHandle.getUserHandleForUid(callingUid);
- if (getAppUid(packageName, user) != callingUid) {
- throw new SecurityException(packageName + " does not belong to uid " + callingUid);
- }
- }
-
/**
* Ensure that a network route exists to deliver traffic to the specified
* host via the specified network interface.
@@ -3056,7 +3055,8 @@
if (disallowedBecauseSystemCaller()) {
return false;
}
- verifyCallingUidAndPackage(callingPackageName, mDeps.getCallingUid());
+ PermissionUtils.enforcePackageNameMatchesUid(
+ mContext, mDeps.getCallingUid(), callingPackageName);
enforceChangePermission(callingPackageName, callingAttributionTag);
if (mProtectedNetworks.contains(networkType)) {
enforceConnectivityRestrictedNetworksPermission(true /* checkUidsAllowedList */);
@@ -4051,6 +4051,10 @@
pw.increaseIndent();
mNetworkActivityTracker.dump(pw);
pw.decreaseIndent();
+
+ pw.println();
+ pw.println("Multicast routing supported: " +
+ (mMulticastRoutingCoordinatorService != null));
}
private void dumpNetworks(IndentingPrintWriter pw) {
@@ -5192,9 +5196,12 @@
private void removeLocalNetworkUpstream(@NonNull final NetworkAgentInfo localAgent,
@NonNull final NetworkAgentInfo upstream) {
try {
+ final String localNetworkInterfaceName = localAgent.linkProperties.getInterfaceName();
+ final String upstreamNetworkInterfaceName = upstream.linkProperties.getInterfaceName();
mRoutingCoordinatorService.removeInterfaceForward(
- localAgent.linkProperties.getInterfaceName(),
- upstream.linkProperties.getInterfaceName());
+ localNetworkInterfaceName,
+ upstreamNetworkInterfaceName);
+ disableMulticastRouting(localNetworkInterfaceName, upstreamNetworkInterfaceName);
} catch (RemoteException e) {
loge("Couldn't remove interface forward for "
+ localAgent.linkProperties.getInterfaceName() + " to "
@@ -6313,10 +6320,8 @@
if (!networkFound) return;
if (underpinnedNetworkFound) {
- final NetworkCapabilities underpinnedNc =
- getNetworkCapabilitiesInternal(underpinnedNetwork);
mKeepaliveTracker.handleMonitorAutomaticKeepalive(ki,
- underpinnedNetwork.netId, underpinnedNc.getUids());
+ underpinnedNetwork.netId);
} else {
// If no underpinned network, then make sure the keepalive is running.
mKeepaliveTracker.handleMaybeResumeKeepalive(ki);
@@ -9116,6 +9121,71 @@
updateCapabilities(nai.getScore(), nai, nai.networkCapabilities);
}
+ private void maybeApplyMulticastRoutingConfig(@NonNull final NetworkAgentInfo nai,
+ final LocalNetworkConfig oldConfig,
+ final LocalNetworkConfig newConfig) {
+ final MulticastRoutingConfig oldUpstreamConfig =
+ oldConfig == null ? MulticastRoutingConfig.CONFIG_FORWARD_NONE :
+ oldConfig.getUpstreamMulticastRoutingConfig();
+ final MulticastRoutingConfig oldDownstreamConfig =
+ oldConfig == null ? MulticastRoutingConfig.CONFIG_FORWARD_NONE :
+ oldConfig.getDownstreamMulticastRoutingConfig();
+ final MulticastRoutingConfig newUpstreamConfig =
+ newConfig == null ? MulticastRoutingConfig.CONFIG_FORWARD_NONE :
+ newConfig.getUpstreamMulticastRoutingConfig();
+ final MulticastRoutingConfig newDownstreamConfig =
+ newConfig == null ? MulticastRoutingConfig.CONFIG_FORWARD_NONE :
+ newConfig.getDownstreamMulticastRoutingConfig();
+
+ if (oldUpstreamConfig.equals(newUpstreamConfig) &&
+ oldDownstreamConfig.equals(newDownstreamConfig)) {
+ return;
+ }
+
+ final String downstreamNetworkName = nai.linkProperties.getInterfaceName();
+ final LocalNetworkInfo lni = localNetworkInfoForNai(nai);
+ final Network upstreamNetwork = lni.getUpstreamNetwork();
+
+ if (upstreamNetwork != null) {
+ final String upstreamNetworkName =
+ getLinkProperties(upstreamNetwork).getInterfaceName();
+ applyMulticastRoutingConfig(downstreamNetworkName, upstreamNetworkName, newConfig);
+ }
+ }
+
+ private void applyMulticastRoutingConfig(@NonNull String localNetworkInterfaceName,
+ @NonNull String upstreamNetworkInterfaceName,
+ @NonNull final LocalNetworkConfig config) {
+ if (mMulticastRoutingCoordinatorService == null) {
+ if (config.getDownstreamMulticastRoutingConfig().getForwardingMode() != FORWARD_NONE ||
+ config.getUpstreamMulticastRoutingConfig().getForwardingMode() != FORWARD_NONE) {
+ loge("Multicast routing is not supported, failed to configure " + config
+ + " for " + localNetworkInterfaceName + " to "
+ + upstreamNetworkInterfaceName);
+ }
+ return;
+ }
+
+ mMulticastRoutingCoordinatorService.applyMulticastRoutingConfig(localNetworkInterfaceName,
+ upstreamNetworkInterfaceName, config.getUpstreamMulticastRoutingConfig());
+ mMulticastRoutingCoordinatorService.applyMulticastRoutingConfig
+ (upstreamNetworkInterfaceName, localNetworkInterfaceName,
+ config.getDownstreamMulticastRoutingConfig());
+ }
+
+ private void disableMulticastRouting(@NonNull String localNetworkInterfaceName,
+ @NonNull String upstreamNetworkInterfaceName) {
+ if (mMulticastRoutingCoordinatorService == null) {
+ return;
+ }
+
+ mMulticastRoutingCoordinatorService.applyMulticastRoutingConfig(localNetworkInterfaceName,
+ upstreamNetworkInterfaceName, MulticastRoutingConfig.CONFIG_FORWARD_NONE);
+ mMulticastRoutingCoordinatorService.applyMulticastRoutingConfig
+ (upstreamNetworkInterfaceName, localNetworkInterfaceName,
+ MulticastRoutingConfig.CONFIG_FORWARD_NONE);
+ }
+
// oldConfig is null iff this is the original registration of the local network config
private void handleUpdateLocalNetworkConfig(@NonNull final NetworkAgentInfo nai,
@Nullable final LocalNetworkConfig oldConfig,
@@ -9129,7 +9199,6 @@
Log.v(TAG, "Update local network config " + nai.network.netId + " : " + newConfig);
}
final LocalNetworkConfig.Builder configBuilder = new LocalNetworkConfig.Builder();
- // TODO : apply the diff for multicast routing.
configBuilder.setUpstreamMulticastRoutingConfig(
newConfig.getUpstreamMulticastRoutingConfig());
configBuilder.setDownstreamMulticastRoutingConfig(
@@ -9188,6 +9257,7 @@
configBuilder.setUpstreamSelector(oldRequest);
nai.localNetworkConfig = configBuilder.build();
}
+ maybeApplyMulticastRoutingConfig(nai, oldConfig, newConfig);
}
/**
@@ -10187,6 +10257,8 @@
if (null != change.mOldNetwork) {
mRoutingCoordinatorService.removeInterfaceForward(fromIface,
change.mOldNetwork.linkProperties.getInterfaceName());
+ disableMulticastRouting(fromIface,
+ change.mOldNetwork.linkProperties.getInterfaceName());
}
// If the new upstream is already destroyed, there is no point in setting up
// a forward (in fact, it might forward to the interface for some new network !)
@@ -10195,6 +10267,9 @@
if (null != change.mNewNetwork && !change.mNewNetwork.isDestroyed()) {
mRoutingCoordinatorService.addInterfaceForward(fromIface,
change.mNewNetwork.linkProperties.getInterfaceName());
+ applyMulticastRoutingConfig(fromIface,
+ change.mNewNetwork.linkProperties.getInterfaceName(),
+ nai.localNetworkConfig);
}
} catch (final RemoteException e) {
loge("Can't update forwarding rules", e);
diff --git a/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java b/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java
index 94ba9de..31108fc 100644
--- a/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java
+++ b/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java
@@ -50,7 +50,6 @@
import android.util.LocalLog;
import android.util.Log;
import android.util.Pair;
-import android.util.Range;
import android.util.SparseArray;
import com.android.internal.annotations.VisibleForTesting;
@@ -75,7 +74,6 @@
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
-import java.util.Set;
/**
* Manages automatic on/off socket keepalive requests.
@@ -373,27 +371,26 @@
* Determine if any state transition is needed for the specific automatic keepalive.
*/
public void handleMonitorAutomaticKeepalive(@NonNull final AutomaticOnOffKeepalive ki,
- final int vpnNetId, @NonNull Set<Range<Integer>> vpnUidRanges) {
+ final int vpnNetId) {
// Might happen if the automatic keepalive was removed by the app just as the alarm fires.
if (!mAutomaticOnOffKeepalives.contains(ki)) return;
if (STATE_ALWAYS_ON == ki.mAutomaticOnOffState) {
throw new IllegalStateException("Should not monitor non-auto keepalive");
}
- handleMonitorTcpConnections(ki, vpnNetId, vpnUidRanges);
+ handleMonitorTcpConnections(ki, vpnNetId);
}
/**
* Determine if disable or re-enable keepalive is needed or not based on TCP sockets status.
*/
- private void handleMonitorTcpConnections(@NonNull AutomaticOnOffKeepalive ki, int vpnNetId,
- @NonNull Set<Range<Integer>> vpnUidRanges) {
+ private void handleMonitorTcpConnections(@NonNull AutomaticOnOffKeepalive ki, int vpnNetId) {
// Might happen if the automatic keepalive was removed by the app just as the alarm fires.
if (!mAutomaticOnOffKeepalives.contains(ki)) return;
if (STATE_ALWAYS_ON == ki.mAutomaticOnOffState) {
throw new IllegalStateException("Should not monitor non-auto keepalive");
}
- if (!isAnyTcpSocketConnected(vpnNetId, vpnUidRanges)) {
+ if (!isAnyTcpSocketConnected(vpnNetId)) {
// No TCP socket exists. Stop keepalive if ENABLED, and remain SUSPENDED if currently
// SUSPENDED.
if (ki.mAutomaticOnOffState == STATE_ENABLED) {
@@ -745,7 +742,7 @@
}
@VisibleForTesting
- boolean isAnyTcpSocketConnected(int netId, @NonNull Set<Range<Integer>> vpnUidRanges) {
+ boolean isAnyTcpSocketConnected(int netId) {
FileDescriptor fd = null;
try {
@@ -758,8 +755,7 @@
// Send request for each IP family
for (final int family : ADDRESS_FAMILIES) {
- if (isAnyTcpSocketConnectedForFamily(
- fd, family, networkMark, networkMask, vpnUidRanges)) {
+ if (isAnyTcpSocketConnectedForFamily(fd, family, networkMark, networkMask)) {
return true;
}
}
@@ -773,7 +769,7 @@
}
private boolean isAnyTcpSocketConnectedForFamily(FileDescriptor fd, int family, int networkMark,
- int networkMask, @NonNull Set<Range<Integer>> vpnUidRanges)
+ int networkMask)
throws ErrnoException, InterruptedIOException {
ensureRunningOnHandlerThread();
// Build SocketDiag messages and cache it.
@@ -802,7 +798,7 @@
}
final InetDiagMessage diagMsg = (InetDiagMessage) nlMsg;
- if (isTargetTcpSocket(diagMsg, networkMark, networkMask, vpnUidRanges)) {
+ if (isTargetTcpSocket(diagMsg, networkMark, networkMask)) {
if (DBG) {
Log.d(TAG, String.format("Found open TCP connection by uid %d to %s"
+ " cookie %d",
@@ -828,19 +824,8 @@
return false;
}
- private static boolean containsUid(Set<Range<Integer>> ranges, int uid) {
- for (final Range<Integer> range: ranges) {
- if (range.contains(uid)) {
- return true;
- }
- }
- return false;
- }
-
private boolean isTargetTcpSocket(@NonNull InetDiagMessage diagMsg,
- int networkMark, int networkMask, @NonNull Set<Range<Integer>> vpnUidRanges) {
- if (!containsUid(vpnUidRanges, diagMsg.inetDiagMsg.idiag_uid)) return false;
-
+ int networkMark, int networkMask) {
final int mark = readSocketDataAndReturnMark(diagMsg);
return (mark & networkMask) == networkMark;
}
diff --git a/service/src/com/android/server/connectivity/ClatCoordinator.java b/service/src/com/android/server/connectivity/ClatCoordinator.java
index 17de146..daaf91d 100644
--- a/service/src/com/android/server/connectivity/ClatCoordinator.java
+++ b/service/src/com/android/server/connectivity/ClatCoordinator.java
@@ -256,7 +256,7 @@
public IBpfMap<ClatIngress6Key, ClatIngress6Value> getBpfIngress6Map() {
try {
return new BpfMap<>(CLAT_INGRESS6_MAP_PATH,
- BpfMap.BPF_F_RDWR, ClatIngress6Key.class, ClatIngress6Value.class);
+ ClatIngress6Key.class, ClatIngress6Value.class);
} catch (ErrnoException e) {
Log.e(TAG, "Cannot create ingress6 map: " + e);
return null;
@@ -268,7 +268,7 @@
public IBpfMap<ClatEgress4Key, ClatEgress4Value> getBpfEgress4Map() {
try {
return new BpfMap<>(CLAT_EGRESS4_MAP_PATH,
- BpfMap.BPF_F_RDWR, ClatEgress4Key.class, ClatEgress4Value.class);
+ ClatEgress4Key.class, ClatEgress4Value.class);
} catch (ErrnoException e) {
Log.e(TAG, "Cannot create egress4 map: " + e);
return null;
@@ -280,7 +280,7 @@
public IBpfMap<CookieTagMapKey, CookieTagMapValue> getBpfCookieTagMap() {
try {
return new BpfMap<>(COOKIE_TAG_MAP_PATH,
- BpfMap.BPF_F_RDWR, CookieTagMapKey.class, CookieTagMapValue.class);
+ CookieTagMapKey.class, CookieTagMapValue.class);
} catch (ErrnoException e) {
Log.wtf(TAG, "Cannot open cookie tag map: " + e);
return null;
diff --git a/service/src/com/android/server/connectivity/DscpPolicyTracker.java b/service/src/com/android/server/connectivity/DscpPolicyTracker.java
index 8d566b6..15d6adb 100644
--- a/service/src/com/android/server/connectivity/DscpPolicyTracker.java
+++ b/service/src/com/android/server/connectivity/DscpPolicyTracker.java
@@ -85,10 +85,10 @@
public DscpPolicyTracker() throws ErrnoException {
mAttachedIfaces = new HashSet<String>();
mIfaceIndexToPolicyIdBpfMapIndex = new HashMap<Integer, SparseIntArray>();
- mBpfDscpIpv4Policies = new BpfMap<Struct.S32, DscpPolicyValue>(IPV4_POLICY_MAP_PATH,
- BpfMap.BPF_F_RDWR, Struct.S32.class, DscpPolicyValue.class);
- mBpfDscpIpv6Policies = new BpfMap<Struct.S32, DscpPolicyValue>(IPV6_POLICY_MAP_PATH,
- BpfMap.BPF_F_RDWR, Struct.S32.class, DscpPolicyValue.class);
+ mBpfDscpIpv4Policies = new BpfMap<>(IPV4_POLICY_MAP_PATH,
+ Struct.S32.class, DscpPolicyValue.class);
+ mBpfDscpIpv6Policies = new BpfMap<>(IPV6_POLICY_MAP_PATH,
+ Struct.S32.class, DscpPolicyValue.class);
}
private boolean isUnusedIndex(int index) {
diff --git a/service/src/com/android/server/connectivity/HandlerUtils.java b/service/src/com/android/server/connectivity/HandlerUtils.java
deleted file mode 100644
index 997ecbf..0000000
--- a/service/src/com/android/server/connectivity/HandlerUtils.java
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.connectivity;
-
-import android.annotation.NonNull;
-import android.os.Handler;
-import android.os.Looper;
-import android.os.SystemClock;
-
-/**
- * Helper class for Handler related utilities.
- *
- * @hide
- */
-public class HandlerUtils {
- // Note: @hide methods copied from android.os.Handler
- /**
- * Runs the specified task synchronously.
- * <p>
- * If the current thread is the same as the handler thread, then the runnable
- * runs immediately without being enqueued. Otherwise, posts the runnable
- * to the handler and waits for it to complete before returning.
- * </p><p>
- * This method is dangerous! Improper use can result in deadlocks.
- * Never call this method while any locks are held or use it in a
- * possibly re-entrant manner.
- * </p><p>
- * This method is occasionally useful in situations where a background thread
- * must synchronously await completion of a task that must run on the
- * handler's thread. However, this problem is often a symptom of bad design.
- * Consider improving the design (if possible) before resorting to this method.
- * </p><p>
- * One example of where you might want to use this method is when you just
- * set up a Handler thread and need to perform some initialization steps on
- * it before continuing execution.
- * </p><p>
- * If timeout occurs then this method returns <code>false</code> but the runnable
- * will remain posted on the handler and may already be in progress or
- * complete at a later time.
- * </p><p>
- * When using this method, be sure to use {@link Looper#quitSafely} when
- * quitting the looper. Otherwise {@link #runWithScissors} may hang indefinitely.
- * (TODO: We should fix this by making MessageQueue aware of blocking runnables.)
- * </p>
- *
- * @param h The target handler.
- * @param r The Runnable that will be executed synchronously.
- * @param timeout The timeout in milliseconds, or 0 to wait indefinitely.
- *
- * @return Returns true if the Runnable was successfully executed.
- * Returns false on failure, usually because the
- * looper processing the message queue is exiting.
- *
- * @hide This method is prone to abuse and should probably not be in the API.
- * If we ever do make it part of the API, we might want to rename it to something
- * less funny like runUnsafe().
- */
- public static boolean runWithScissors(@NonNull Handler h, @NonNull Runnable r, long timeout) {
- if (r == null) {
- throw new IllegalArgumentException("runnable must not be null");
- }
- if (timeout < 0) {
- throw new IllegalArgumentException("timeout must be non-negative");
- }
-
- if (Looper.myLooper() == h.getLooper()) {
- r.run();
- return true;
- }
-
- BlockingRunnable br = new BlockingRunnable(r);
- return br.postAndWait(h, timeout);
- }
-
- private static final class BlockingRunnable implements Runnable {
- private final Runnable mTask;
- private boolean mDone;
-
- BlockingRunnable(Runnable task) {
- mTask = task;
- }
-
- @Override
- public void run() {
- try {
- mTask.run();
- } finally {
- synchronized (this) {
- mDone = true;
- notifyAll();
- }
- }
- }
-
- public boolean postAndWait(Handler handler, long timeout) {
- if (!handler.post(this)) {
- return false;
- }
-
- synchronized (this) {
- if (timeout > 0) {
- final long expirationTime = SystemClock.uptimeMillis() + timeout;
- while (!mDone) {
- long delay = expirationTime - SystemClock.uptimeMillis();
- if (delay <= 0) {
- return false; // timeout
- }
- try {
- wait(delay);
- } catch (InterruptedException ex) {
- }
- }
- } else {
- while (!mDone) {
- try {
- wait();
- } catch (InterruptedException ex) {
- }
- }
- }
- }
- return true;
- }
- }
-}
diff --git a/service/src/com/android/server/connectivity/MulticastRoutingCoordinatorService.java b/service/src/com/android/server/connectivity/MulticastRoutingCoordinatorService.java
new file mode 100644
index 0000000..4d5001b
--- /dev/null
+++ b/service/src/com/android/server/connectivity/MulticastRoutingCoordinatorService.java
@@ -0,0 +1,820 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity;
+
+import static android.net.MulticastRoutingConfig.FORWARD_NONE;
+import static android.net.MulticastRoutingConfig.FORWARD_SELECTED;
+import static android.net.MulticastRoutingConfig.FORWARD_WITH_MIN_SCOPE;
+import static android.system.OsConstants.AF_INET6;
+import static android.system.OsConstants.EADDRINUSE;
+import static android.system.OsConstants.IPPROTO_ICMPV6;
+import static android.system.OsConstants.IPPROTO_IPV6;
+import static android.system.OsConstants.SOCK_CLOEXEC;
+import static android.system.OsConstants.SOCK_NONBLOCK;
+import static android.system.OsConstants.SOCK_RAW;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.net.MulticastRoutingConfig;
+import android.net.NetworkUtils;
+import android.os.Handler;
+import android.os.Looper;
+import android.system.ErrnoException;
+import android.system.Os;
+import android.util.ArrayMap;
+import android.util.ArraySet;
+import android.util.Log;
+import android.util.SparseArray;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.net.module.util.LinkPropertiesUtils.CompareResult;
+import com.android.net.module.util.PacketReader;
+import com.android.net.module.util.SocketUtils;
+import com.android.net.module.util.netlink.NetlinkUtils;
+import com.android.net.module.util.netlink.RtNetlinkRouteMessage;
+import com.android.net.module.util.structs.StructMf6cctl;
+import com.android.net.module.util.structs.StructMif6ctl;
+import com.android.net.module.util.structs.StructMrt6Msg;
+
+import java.io.FileDescriptor;
+import java.io.IOException;
+import java.net.Inet6Address;
+import java.net.InetSocketAddress;
+import java.net.MulticastSocket;
+import java.net.NetworkInterface;
+import java.net.SocketException;
+import java.nio.ByteBuffer;
+import java.time.Clock;
+import java.time.Instant;
+import java.time.ZoneId;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
+
+/**
+ * Class to coordinate multicast routing between network interfaces.
+ *
+ * <p>Supports IPv6 multicast routing.
+ *
+ * <p>Note that usage of this class is not thread-safe. All public methods must be called from the
+ * same thread that the handler from {@code dependencies.getHandler} is associated.
+ */
+public class MulticastRoutingCoordinatorService {
+ private static final String TAG = MulticastRoutingCoordinatorService.class.getSimpleName();
+ private static final int ICMP6_FILTER = 1;
+ private static final int MRT6_INIT = 200;
+ private static final int MRT6_ADD_MIF = 202;
+ private static final int MRT6_DEL_MIF = 203;
+ private static final int MRT6_ADD_MFC = 204;
+ private static final int MRT6_DEL_MFC = 205;
+ private static final int ONE = 1;
+
+ private final Dependencies mDependencies;
+
+ private final Handler mHandler;
+ private final MulticastNocacheUpcallListener mMulticastNoCacheUpcallListener;
+ @NonNull private final FileDescriptor mMulticastRoutingFd; // For multicast routing config
+ @NonNull private final MulticastSocket mMulticastSocket; // For join group and leave group
+
+ @VisibleForTesting public static final int MFC_INACTIVE_CHECK_INTERVAL_MS = 60_000;
+ @VisibleForTesting public static final int MFC_INACTIVE_TIMEOUT_MS = 300_000;
+ @VisibleForTesting public static final int MFC_MAX_NUMBER_OF_ENTRIES = 1_000;
+
+ // The kernel supports max 32 virtual interfaces per multicast routing table.
+ private static final int MAX_NUM_OF_MULTICAST_VIRTUAL_INTERFACES = 32;
+
+ /** Tracks if checking for inactive MFC has been scheduled */
+ private boolean mMfcPollingScheduled = false;
+
+ /** Mapping from multicast virtual interface index to interface name */
+ private SparseArray<String> mVirtualInterfaces =
+ new SparseArray<>(MAX_NUM_OF_MULTICAST_VIRTUAL_INTERFACES);
+ /** Mapping from physical interface index to interface name */
+ private SparseArray<String> mInterfaces =
+ new SparseArray<>(MAX_NUM_OF_MULTICAST_VIRTUAL_INTERFACES);
+
+ /** Mapping of iif to PerInterfaceMulticastRoutingConfig */
+ private Map<String, PerInterfaceMulticastRoutingConfig> mMulticastRoutingConfigs =
+ new HashMap<String, PerInterfaceMulticastRoutingConfig>();
+
+ private static final class PerInterfaceMulticastRoutingConfig {
+ // mapping of oif name to MulticastRoutingConfig
+ public Map<String, MulticastRoutingConfig> oifConfigs =
+ new HashMap<String, MulticastRoutingConfig>();
+ }
+
+ /** Tracks the MFCs added to kernel. Using LinkedHashMap to keep the added order, so
+ // when the number of MFCs reaches the max limit then the earliest added one is removed. */
+ private LinkedHashMap<MfcKey, MfcValue> mMfcs = new LinkedHashMap<>();
+
+ public MulticastRoutingCoordinatorService(Handler h) {
+ this(h, new Dependencies());
+ }
+
+ @VisibleForTesting
+ /* @throws UnsupportedOperationException if multicast routing is not supported */
+ public MulticastRoutingCoordinatorService(Handler h, Dependencies dependencies) {
+ mDependencies = dependencies;
+ mMulticastRoutingFd = mDependencies.createMulticastRoutingSocket();
+ mMulticastSocket = mDependencies.createMulticastSocket();
+ mHandler = h;
+ mMulticastNoCacheUpcallListener =
+ new MulticastNocacheUpcallListener(mHandler, mMulticastRoutingFd);
+ mHandler.post(() -> mMulticastNoCacheUpcallListener.start());
+ }
+
+ private void checkOnHandlerThread() {
+ if (Looper.myLooper() != mHandler.getLooper()) {
+ throw new IllegalStateException(
+ "Not running on ConnectivityService thread (" + mHandler.getLooper() + ") : "
+ + Looper.myLooper());
+ }
+ }
+
+ private Integer getInterfaceIndex(String ifName) {
+ int mapIndex = mInterfaces.indexOfValue(ifName);
+ if (mapIndex < 0) return null;
+ return mInterfaces.keyAt(mapIndex);
+ }
+
+ /**
+ * Apply multicast routing configuration
+ *
+ * @param iifName name of the incoming interface
+ * @param oifName name of the outgoing interface
+ * @param newConfig the multicast routing configuration to be applied from iif to oif
+ * @throws MulticastRoutingException when failed to apply the config
+ */
+ public void applyMulticastRoutingConfig(
+ final String iifName, final String oifName, final MulticastRoutingConfig newConfig) {
+ checkOnHandlerThread();
+
+ if (newConfig.getForwardingMode() != FORWARD_NONE) {
+ // Make sure iif and oif are added as multicast forwarding interfaces
+ try {
+ maybeAddAndTrackInterface(iifName);
+ maybeAddAndTrackInterface(oifName);
+ } catch (IllegalStateException e) {
+ Log.e(TAG, "Failed to apply multicast routing config, ", e);
+ return;
+ }
+ }
+
+ final MulticastRoutingConfig oldConfig = getMulticastRoutingConfig(iifName, oifName);
+
+ if (oldConfig.equals(newConfig)) return;
+
+ int oldMode = oldConfig.getForwardingMode();
+ int newMode = newConfig.getForwardingMode();
+ Integer iifIndex = getInterfaceIndex(iifName);
+ if (iifIndex == null) {
+ // This cannot happen unless the new config has FORWARD_NONE but is not the same
+ // as the old config. This is not possible in current code.
+ Log.wtf(TAG, "Adding multicast configuration on null interface?");
+ return;
+ }
+
+ // When new addresses are added to FORWARD_SELECTED mode, join these multicast groups
+ // on their upstream interface, so upstream multicast routers know about the subscription.
+ // When addresses are removed from FORWARD_SELECTED mode, leave the multicast groups.
+ final Set<Inet6Address> oldListeningAddresses =
+ (oldMode == FORWARD_SELECTED)
+ ? oldConfig.getListeningAddresses()
+ : new ArraySet<>();
+ final Set<Inet6Address> newListeningAddresses =
+ (newMode == FORWARD_SELECTED)
+ ? newConfig.getListeningAddresses()
+ : new ArraySet<>();
+ final CompareResult<Inet6Address> addressDiff =
+ new CompareResult<>(oldListeningAddresses, newListeningAddresses);
+ joinGroups(iifIndex, addressDiff.added);
+ leaveGroups(iifIndex, addressDiff.removed);
+
+ setMulticastRoutingConfig(iifName, oifName, newConfig);
+ Log.d(
+ TAG,
+ "Applied multicast routing config for iif "
+ + iifName
+ + " to oif "
+ + oifName
+ + " with Config "
+ + newConfig);
+
+ // Update existing MFCs to make sure they align with the updated configuration
+ updateMfcs();
+
+ if (newConfig.getForwardingMode() == FORWARD_NONE) {
+ if (!hasActiveMulticastConfig(iifName)) {
+ removeInterfaceFromMulticastRouting(iifName);
+ }
+ if (!hasActiveMulticastConfig(oifName)) {
+ removeInterfaceFromMulticastRouting(oifName);
+ }
+ }
+ }
+
+ /**
+ * Removes an network interface from multicast routing.
+ *
+ * <p>Remove the network interface from multicast configs and remove it from the list of
+ * multicast routing interfaces in the kernel
+ *
+ * @param ifName name of the interface that should be removed
+ */
+ @VisibleForTesting
+ public void removeInterfaceFromMulticastRouting(final String ifName) {
+ checkOnHandlerThread();
+ final Integer virtualIndex = getVirtualInterfaceIndex(ifName);
+ if (virtualIndex == null) return;
+
+ updateMfcs();
+ mInterfaces.removeAt(mInterfaces.indexOfValue(ifName));
+ mVirtualInterfaces.remove(virtualIndex);
+ try {
+ mDependencies.setsockoptMrt6DelMif(mMulticastRoutingFd, virtualIndex);
+ Log.d(TAG, "Removed mifi " + virtualIndex + " from MIF");
+ } catch (ErrnoException e) {
+ Log.e(TAG, "failed to remove multicast virtual interface" + virtualIndex, e);
+ }
+ }
+
+ private int getNextAvailableVirtualIndex() {
+ if (mVirtualInterfaces.size() >= MAX_NUM_OF_MULTICAST_VIRTUAL_INTERFACES) {
+ throw new IllegalStateException("Can't allocate new multicast virtual interface");
+ }
+ for (int i = 0; i < mVirtualInterfaces.size(); i++) {
+ if (!mVirtualInterfaces.contains(i)) {
+ return i;
+ }
+ }
+ return mVirtualInterfaces.size();
+ }
+
+ @VisibleForTesting
+ public Integer getVirtualInterfaceIndex(String ifName) {
+ int mapIndex = mVirtualInterfaces.indexOfValue(ifName);
+ if (mapIndex < 0) return null;
+ return mVirtualInterfaces.keyAt(mapIndex);
+ }
+
+ private Integer getVirtualInterfaceIndex(int physicalIndex) {
+ String ifName = mInterfaces.get(physicalIndex);
+ if (ifName == null) {
+ // This is only used to match MFCs from kernel to MFCs we know about.
+ // Unknown MFCs should be ignored.
+ return null;
+ }
+ return getVirtualInterfaceIndex(ifName);
+ }
+
+ private String getInterfaceName(int virtualIndex) {
+ return mVirtualInterfaces.get(virtualIndex);
+ }
+
+ private void maybeAddAndTrackInterface(String ifName) {
+ checkOnHandlerThread();
+ if (mVirtualInterfaces.indexOfValue(ifName) >= 0) return;
+
+ int nextVirtualIndex = getNextAvailableVirtualIndex();
+ int ifIndex = mDependencies.getInterfaceIndex(ifName);
+ final StructMif6ctl mif6ctl =
+ new StructMif6ctl(
+ nextVirtualIndex,
+ (short) 0 /* mif6c_flags */,
+ (short) 1 /* vifc_threshold */,
+ ifIndex,
+ 0 /* vifc_rate_limit */);
+ try {
+ mDependencies.setsockoptMrt6AddMif(mMulticastRoutingFd, mif6ctl);
+ Log.d(TAG, "Added mifi " + nextVirtualIndex + " to MIF");
+ } catch (ErrnoException e) {
+ Log.e(TAG, "failed to add multicast virtual interface", e);
+ return;
+ }
+ mVirtualInterfaces.put(nextVirtualIndex, ifName);
+ mInterfaces.put(ifIndex, ifName);
+ }
+
+ @VisibleForTesting
+ public MulticastRoutingConfig getMulticastRoutingConfig(String iifName, String oifName) {
+ PerInterfaceMulticastRoutingConfig configs = mMulticastRoutingConfigs.get(iifName);
+ final MulticastRoutingConfig defaultConfig = MulticastRoutingConfig.CONFIG_FORWARD_NONE;
+ if (configs == null) {
+ return defaultConfig;
+ } else {
+ return configs.oifConfigs.getOrDefault(oifName, defaultConfig);
+ }
+ }
+
+ private void setMulticastRoutingConfig(
+ final String iifName, final String oifName, final MulticastRoutingConfig config) {
+ checkOnHandlerThread();
+ PerInterfaceMulticastRoutingConfig iifConfig = mMulticastRoutingConfigs.get(iifName);
+
+ if (config.getForwardingMode() == FORWARD_NONE) {
+ if (iifConfig != null) {
+ iifConfig.oifConfigs.remove(oifName);
+ }
+ if (iifConfig.oifConfigs.isEmpty()) {
+ mMulticastRoutingConfigs.remove(iifName);
+ }
+ return;
+ }
+
+ if (iifConfig == null) {
+ iifConfig = new PerInterfaceMulticastRoutingConfig();
+ mMulticastRoutingConfigs.put(iifName, iifConfig);
+ }
+ iifConfig.oifConfigs.put(oifName, config);
+ }
+
+ /** Returns whether an interface has multicast routing config */
+ private boolean hasActiveMulticastConfig(final String ifName) {
+ // FORWARD_NONE configs are not saved in the config tables, so
+ // any existing config is an active multicast routing config
+ if (mMulticastRoutingConfigs.containsKey(ifName)) return true;
+ for (var pic : mMulticastRoutingConfigs.values()) {
+ if (pic.oifConfigs.containsKey(ifName)) return true;
+ }
+ return false;
+ }
+
+ /**
+ * A multicast forwarding cache (MFC) entry holds a multicast forwarding route where packet from
+ * incoming interface(iif) with source address(S) to group address (G) are forwarded to outgoing
+ * interfaces(oifs).
+ *
+ * <p>iif, S and G identifies an MFC entry. For example an MFC1 is added: [iif1, S1, G1, oifs1]
+ * Adding another MFC2 of [iif1, S1, G1, oifs2] to the kernel overwrites MFC1.
+ */
+ private static final class MfcKey {
+ public final int mIifVirtualIdx;
+ public final Inet6Address mSrcAddr;
+ public final Inet6Address mDstAddr;
+
+ public MfcKey(int iif, Inet6Address src, Inet6Address dst) {
+ mIifVirtualIdx = iif;
+ mSrcAddr = src;
+ mDstAddr = dst;
+ }
+
+ public boolean equals(Object other) {
+ if (other == this) {
+ return true;
+ } else if (!(other instanceof MfcKey)) {
+ return false;
+ } else {
+ MfcKey otherKey = (MfcKey) other;
+ return mIifVirtualIdx == otherKey.mIifVirtualIdx
+ && mSrcAddr.equals(otherKey.mSrcAddr)
+ && mDstAddr.equals(otherKey.mDstAddr);
+ }
+ }
+
+ public int hashCode() {
+ return Objects.hash(mIifVirtualIdx, mSrcAddr, mDstAddr);
+ }
+
+ public String toString() {
+ return "{iifVirtualIndex: "
+ + Integer.toString(mIifVirtualIdx)
+ + ", sourceAddress: "
+ + mSrcAddr.toString()
+ + ", destinationAddress: "
+ + mDstAddr.toString()
+ + "}";
+ }
+ }
+
+ private static final class MfcValue {
+ private Set<Integer> mOifVirtualIndices;
+ // timestamp of when the mfc was last used in the kernel
+ // (e.g. created, or used to forward a packet)
+ private Instant mLastUsedAt;
+
+ public MfcValue(Set<Integer> oifs, Instant timestamp) {
+ mOifVirtualIndices = oifs;
+ mLastUsedAt = timestamp;
+ }
+
+ public boolean hasSameOifsAs(MfcValue other) {
+ return this.mOifVirtualIndices.equals(other.mOifVirtualIndices);
+ }
+
+ public boolean equals(Object other) {
+ if (other == this) {
+ return true;
+ } else if (!(other instanceof MfcValue)) {
+ return false;
+ } else {
+ MfcValue otherValue = (MfcValue) other;
+ return mOifVirtualIndices.equals(otherValue.mOifVirtualIndices)
+ && mLastUsedAt.equals(otherValue.mLastUsedAt);
+ }
+ }
+
+ public int hashCode() {
+ return Objects.hash(mOifVirtualIndices, mLastUsedAt);
+ }
+
+ public Set<Integer> getOifIndices() {
+ return mOifVirtualIndices;
+ }
+
+ public void setLastUsedAt(Instant timestamp) {
+ mLastUsedAt = timestamp;
+ }
+
+ public Instant getLastUsedAt() {
+ return mLastUsedAt;
+ }
+
+ public String toString() {
+ return "{oifVirtualIdxes: "
+ + mOifVirtualIndices.toString()
+ + ", lastUsedAt: "
+ + mLastUsedAt.toString()
+ + "}";
+ }
+ }
+
+ /**
+ * Returns the MFC value for the given MFC key according to current multicast routing config. If
+ * the MFC should be removed return null.
+ */
+ private MfcValue computeMfcValue(int iif, Inet6Address dst) {
+ final int dstScope = getGroupAddressScope(dst);
+ Set<Integer> forwardingOifs = new ArraySet<>();
+
+ PerInterfaceMulticastRoutingConfig iifConfig =
+ mMulticastRoutingConfigs.get(getInterfaceName(iif));
+
+ if (iifConfig == null) {
+ // An iif may have been removed from multicast routing, in this
+ // case remove the MFC directly
+ return null;
+ }
+
+ for (var config : iifConfig.oifConfigs.entrySet()) {
+ if ((config.getValue().getForwardingMode() == FORWARD_WITH_MIN_SCOPE
+ && config.getValue().getMinimumScope() <= dstScope)
+ || (config.getValue().getForwardingMode() == FORWARD_SELECTED
+ && config.getValue().getListeningAddresses().contains(dst))) {
+ forwardingOifs.add(getVirtualInterfaceIndex(config.getKey()));
+ }
+ }
+
+ return new MfcValue(forwardingOifs, Instant.now(mDependencies.getClock()));
+ }
+
+ /**
+ * Given the iif, source address and group destination address, add an MFC entry or update the
+ * existing MFC according to the multicast routing config. If such an MFC should not exist,
+ * return null for caller of the function to remove it.
+ *
+ * <p>Note that if a packet has no matching MFC entry in the kernel, kernel creates an
+ * unresolved route and notifies multicast socket with a NOCACHE upcall message. The unresolved
+ * route is kept for no less than 10s. If packets with the same source and destination arrives
+ * before the 10s timeout, they will not be notified. Thus we need to add a 'blocking' MFC which
+ * is an MFC with an empty oif list. When the multicast configs changes, the 'blocking' MFC
+ * will be updated to a 'forwarding' MFC so that corresponding multicast traffic can be
+ * forwarded instantly.
+ *
+ * @return {@code true} if the MFC is updated and no operation is needed from caller.
+ * {@code false} if the MFC should not be added, caller of the function should remove
+ * the MFC if needed.
+ */
+ private boolean addOrUpdateMfc(int vif, Inet6Address src, Inet6Address dst) {
+ checkOnHandlerThread();
+ final MfcKey key = new MfcKey(vif, src, dst);
+ final MfcValue value = mMfcs.get(key);
+ final MfcValue updatedValue = computeMfcValue(vif, dst);
+
+ if (updatedValue == null) {
+ return false;
+ }
+
+ if (value != null && value.hasSameOifsAs(updatedValue)) {
+ // no updates to make
+ return true;
+ }
+
+ final StructMf6cctl mf6cctl =
+ new StructMf6cctl(src, dst, vif, updatedValue.getOifIndices());
+ try {
+ mDependencies.setsockoptMrt6AddMfc(mMulticastRoutingFd, mf6cctl);
+ } catch (ErrnoException e) {
+ Log.e(TAG, "failed to add MFC: " + e);
+ return false;
+ }
+ mMfcs.put(key, updatedValue);
+ String operation = (value == null ? "Added" : "Updated");
+ Log.d(TAG, operation + " MFC key: " + key + " value: " + updatedValue);
+ return true;
+ }
+
+ private void checkMfcsExpiration() {
+ checkOnHandlerThread();
+ // Check if there are inactive MFCs that can be removed
+ refreshMfcInactiveDuration();
+ maybeExpireMfcs();
+ if (mMfcs.size() > 0) {
+ mHandler.postDelayed(() -> checkMfcsExpiration(), MFC_INACTIVE_CHECK_INTERVAL_MS);
+ mMfcPollingScheduled = true;
+ } else {
+ mMfcPollingScheduled = false;
+ }
+ }
+
+ private void checkMfcEntriesLimit() {
+ checkOnHandlerThread();
+ // If the max number of MFC entries is reached, remove the first MFC entry. This can be
+ // any entry, as if this entry is needed again there will be a NOCACHE upcall to add it
+ // back.
+ if (mMfcs.size() == MFC_MAX_NUMBER_OF_ENTRIES) {
+ Log.w(TAG, "Reached max number of MFC entries " + MFC_MAX_NUMBER_OF_ENTRIES);
+ var iter = mMfcs.entrySet().iterator();
+ MfcKey firstMfcKey = iter.next().getKey();
+ removeMfcFromKernel(firstMfcKey);
+ iter.remove();
+ }
+ }
+
+ /**
+ * Reads multicast routes information from the kernel, and update the last used timestamp for
+ * each multicast route save in this class.
+ */
+ private void refreshMfcInactiveDuration() {
+ checkOnHandlerThread();
+ final List<RtNetlinkRouteMessage> multicastRoutes = NetlinkUtils.getIpv6MulticastRoutes();
+
+ for (var route : multicastRoutes) {
+ if (!route.isResolved()) {
+ continue; // Don't handle unresolved mfc, the kernel will recycle in 10s
+ }
+ Integer iif = getVirtualInterfaceIndex(route.getIifIndex());
+ if (iif == null) {
+ Log.e(TAG, "Can't find kernel returned IIF " + route.getIifIndex());
+ return;
+ }
+ final MfcKey key =
+ new MfcKey(
+ iif,
+ (Inet6Address) route.getSource().getAddress(),
+ (Inet6Address) route.getDestination().getAddress());
+ MfcValue value = mMfcs.get(key);
+ if (value == null) {
+ Log.e(TAG, "Can't find kernel returned MFC " + key);
+ continue;
+ }
+ value.setLastUsedAt(
+ Instant.now(mDependencies.getClock())
+ .minusMillis(route.getSinceLastUseMillis()));
+ }
+ }
+
+ /** Remove MFC entry from mMfcs map and the kernel if exists. */
+ private void removeMfcFromKernel(MfcKey key) {
+ checkOnHandlerThread();
+
+ final MfcValue value = mMfcs.get(key);
+ final Set<Integer> oifs = new ArraySet<>();
+ final StructMf6cctl mf6cctl =
+ new StructMf6cctl(key.mSrcAddr, key.mDstAddr, key.mIifVirtualIdx, oifs);
+ try {
+ mDependencies.setsockoptMrt6DelMfc(mMulticastRoutingFd, mf6cctl);
+ } catch (ErrnoException e) {
+ Log.e(TAG, "failed to remove MFC: " + e);
+ return;
+ }
+ Log.d(TAG, "Removed MFC key: " + key + " value: " + value);
+ }
+
+ /**
+ * This is called every MFC_INACTIVE_CHECK_INTERVAL_MS milliseconds to remove any MFC that is
+ * inactive for more than MFC_INACTIVE_TIMEOUT_MS milliseconds.
+ */
+ private void maybeExpireMfcs() {
+ checkOnHandlerThread();
+
+ for (var it = mMfcs.entrySet().iterator(); it.hasNext(); ) {
+ var entry = it.next();
+ if (entry.getValue()
+ .getLastUsedAt()
+ .plusMillis(MFC_INACTIVE_TIMEOUT_MS)
+ .isBefore(Instant.now(mDependencies.getClock()))) {
+ removeMfcFromKernel(entry.getKey());
+ it.remove();
+ }
+ }
+ }
+
+ private void updateMfcs() {
+ checkOnHandlerThread();
+
+ for (Iterator<Map.Entry<MfcKey, MfcValue>> it = mMfcs.entrySet().iterator();
+ it.hasNext(); ) {
+ MfcKey key = it.next().getKey();
+ if (!addOrUpdateMfc(key.mIifVirtualIdx, key.mSrcAddr, key.mDstAddr)) {
+ removeMfcFromKernel(key);
+ it.remove();
+ }
+ }
+
+ refreshMfcInactiveDuration();
+ }
+
+ private void joinGroups(int ifIndex, List<Inet6Address> addresses) {
+ for (Inet6Address address : addresses) {
+ InetSocketAddress socketAddress = new InetSocketAddress(address, 0);
+ try {
+ mMulticastSocket.joinGroup(
+ socketAddress, mDependencies.getNetworkInterface(ifIndex));
+ } catch (IOException e) {
+ if (e.getCause() instanceof ErrnoException) {
+ ErrnoException ee = (ErrnoException) e.getCause();
+ if (ee.errno == EADDRINUSE) {
+ // The list of added address are calculated from address changes,
+ // repeated join group is unexpected
+ Log.e(TAG, "Already joined group" + e);
+ continue;
+ }
+ }
+ Log.e(TAG, "failed to join group: " + e);
+ }
+ }
+ }
+
+ private void leaveGroups(int ifIndex, List<Inet6Address> addresses) {
+ for (Inet6Address address : addresses) {
+ InetSocketAddress socketAddress = new InetSocketAddress(address, 0);
+ try {
+ mMulticastSocket.leaveGroup(
+ socketAddress, mDependencies.getNetworkInterface(ifIndex));
+ } catch (IOException e) {
+ Log.e(TAG, "failed to leave group: " + e);
+ }
+ }
+ }
+
+ private int getGroupAddressScope(Inet6Address address) {
+ return address.getAddress()[1] & 0xf;
+ }
+
+ /**
+ * Handles a NoCache upcall that indicates a multicast packet is received and requires
+ * a multicast forwarding cache to be added.
+ *
+ * A forwarding or blocking MFC is added according to the multicast config.
+ *
+ * The number of MFCs is checked to make sure it doesn't exceed the
+ * {@code MFC_MAX_NUMBER_OF_ENTRIES} limit.
+ */
+ @VisibleForTesting
+ public void handleMulticastNocacheUpcall(final StructMrt6Msg mrt6Msg) {
+ final int iifVid = mrt6Msg.mif;
+
+ // add MFC to forward the packet or add blocking MFC to not forward the packet
+ // If the packet comes from an interface the service doesn't care about, the
+ // addOrUpdateMfc function will return null and not MFC will be added.
+ if (!addOrUpdateMfc(iifVid, mrt6Msg.src, mrt6Msg.dst)) return;
+ // If the list of MFCs is not empty and there is no MFC check scheduled,
+ // schedule one now
+ if (!mMfcPollingScheduled) {
+ mHandler.postDelayed(() -> checkMfcsExpiration(), MFC_INACTIVE_CHECK_INTERVAL_MS);
+ mMfcPollingScheduled = true;
+ }
+
+ checkMfcEntriesLimit();
+ }
+
+ /**
+ * A packet reader that handles the packets sent to the multicast routing socket
+ */
+ private final class MulticastNocacheUpcallListener extends PacketReader {
+ private final FileDescriptor mFd;
+
+ public MulticastNocacheUpcallListener(Handler h, FileDescriptor fd) {
+ super(h);
+ mFd = fd;
+ }
+
+ @Override
+ protected FileDescriptor createFd() {
+ return mFd;
+ }
+
+ @Override
+ protected void handlePacket(byte[] recvbuf, int length) {
+ final ByteBuffer buf = ByteBuffer.wrap(recvbuf);
+ final StructMrt6Msg mrt6Msg = StructMrt6Msg.parse(buf);
+ if (mrt6Msg.msgType != StructMrt6Msg.MRT6MSG_NOCACHE) {
+ return;
+ }
+ handleMulticastNocacheUpcall(mrt6Msg);
+ }
+ }
+
+ /** Dependencies of RoutingCoordinatorService, for test injections. */
+ @VisibleForTesting
+ public static class Dependencies {
+ private final Clock mClock = Clock.system(ZoneId.systemDefault());
+
+ /**
+ * Creates a socket to configure multicast routing in the kernel.
+ *
+ * <p>If the kernel doesn't support multicast routing, then the {@code setsockoptInt} with
+ * {@code MRT6_INIT} method would fail.
+ *
+ * @return the multicast routing socket, or null if it fails to be created/configured.
+ */
+ public FileDescriptor createMulticastRoutingSocket() {
+ FileDescriptor sock = null;
+ byte[] filter = new byte[32]; // filter all ICMPv6 messages
+ try {
+ sock = Os.socket(AF_INET6, SOCK_RAW | SOCK_CLOEXEC | SOCK_NONBLOCK, IPPROTO_ICMPV6);
+ Os.setsockoptInt(sock, IPPROTO_IPV6, MRT6_INIT, ONE);
+ NetworkUtils.setsockoptBytes(sock, IPPROTO_ICMPV6, ICMP6_FILTER, filter);
+ } catch (ErrnoException e) {
+ Log.e(TAG, "failed to create multicast socket: " + e);
+ if (sock != null) {
+ SocketUtils.closeSocketQuietly(sock);
+ }
+ throw new UnsupportedOperationException("Multicast routing is not supported ", e);
+ }
+ Log.i(TAG, "socket created for multicast routing: " + sock);
+ return sock;
+ }
+
+ public MulticastSocket createMulticastSocket() {
+ try {
+ return new MulticastSocket();
+ } catch (IOException e) {
+ Log.wtf(TAG, "Failed to create multicast socket " + e);
+ throw new IllegalStateException(e);
+ }
+ }
+
+ public void setsockoptMrt6AddMif(FileDescriptor fd, StructMif6ctl mif6ctl)
+ throws ErrnoException {
+ final byte[] bytes = mif6ctl.writeToBytes();
+ NetworkUtils.setsockoptBytes(fd, IPPROTO_IPV6, MRT6_ADD_MIF, bytes);
+ }
+
+ public void setsockoptMrt6DelMif(FileDescriptor fd, int virtualIfIndex)
+ throws ErrnoException {
+ Os.setsockoptInt(fd, IPPROTO_IPV6, MRT6_DEL_MIF, virtualIfIndex);
+ }
+
+ public void setsockoptMrt6AddMfc(FileDescriptor fd, StructMf6cctl mf6cctl)
+ throws ErrnoException {
+ final byte[] bytes = mf6cctl.writeToBytes();
+ NetworkUtils.setsockoptBytes(fd, IPPROTO_IPV6, MRT6_ADD_MFC, bytes);
+ }
+
+ public void setsockoptMrt6DelMfc(FileDescriptor fd, StructMf6cctl mf6cctl)
+ throws ErrnoException {
+ final byte[] bytes = mf6cctl.writeToBytes();
+ NetworkUtils.setsockoptBytes(fd, IPPROTO_IPV6, MRT6_DEL_MFC, bytes);
+ }
+
+ public Integer getInterfaceIndex(String ifName) {
+ try {
+ NetworkInterface ni = NetworkInterface.getByName(ifName);
+ return ni.getIndex();
+ } catch (NullPointerException | SocketException e) {
+ return null;
+ }
+ }
+
+ public NetworkInterface getNetworkInterface(int physicalIndex) {
+ try {
+ return NetworkInterface.getByIndex(physicalIndex);
+ } catch (SocketException e) {
+ return null;
+ }
+ }
+
+ public Clock getClock() {
+ return mClock;
+ }
+ }
+}
diff --git a/service/src/com/android/metrics/NetworkRequestStateInfo.java b/service/src/com/android/server/connectivity/NetworkRequestStateInfo.java
similarity index 84%
rename from service/src/com/android/metrics/NetworkRequestStateInfo.java
rename to service/src/com/android/server/connectivity/NetworkRequestStateInfo.java
index e3e172a..ab3d315 100644
--- a/service/src/com/android/metrics/NetworkRequestStateInfo.java
+++ b/service/src/com/android/server/connectivity/NetworkRequestStateInfo.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2023 The Android Open Source Project
+ * Copyright (C) 2024 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-package com.android.metrics;
+package com.android.server.connectivity;
import static com.android.server.ConnectivityStatsLog.NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_RECEIVED;
import static com.android.server.ConnectivityStatsLog.NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_REMOVED;
@@ -48,6 +48,15 @@
mNetworkRequestState = NetworkRequestState.RECEIVED;
}
+ NetworkRequestStateInfo(NetworkRequestStateInfo anotherNetworkRequestStateInfo) {
+ mDependencies = anotherNetworkRequestStateInfo.mDependencies;
+ mNetworkRequest = new NetworkRequest(anotherNetworkRequestStateInfo.mNetworkRequest);
+ mNetworkRequestReceivedTime = anotherNetworkRequestStateInfo.mNetworkRequestReceivedTime;
+ mNetworkRequestDurationMillis =
+ anotherNetworkRequestStateInfo.mNetworkRequestDurationMillis;
+ mNetworkRequestState = anotherNetworkRequestStateInfo.mNetworkRequestState;
+ }
+
public void setNetworkRequestRemoved() {
mNetworkRequestState = NetworkRequestState.REMOVED;
mNetworkRequestDurationMillis = (int) (
diff --git a/service/src/com/android/metrics/NetworkRequestStateStatsMetrics.java b/service/src/com/android/server/connectivity/NetworkRequestStateStatsMetrics.java
similarity index 60%
rename from service/src/com/android/metrics/NetworkRequestStateStatsMetrics.java
rename to service/src/com/android/server/connectivity/NetworkRequestStateStatsMetrics.java
index 361ad22..1bc654a 100644
--- a/service/src/com/android/metrics/NetworkRequestStateStatsMetrics.java
+++ b/service/src/com/android/server/connectivity/NetworkRequestStateStatsMetrics.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2023 The Android Open Source Project
+ * Copyright (C) 2024 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-package com.android.metrics;
+package com.android.server.connectivity;
import static com.android.server.ConnectivityStatsLog.NETWORK_REQUEST_STATE_CHANGED;
@@ -31,6 +31,8 @@
import com.android.internal.annotations.VisibleForTesting;
import com.android.server.ConnectivityStatsLog;
+import java.util.ArrayDeque;
+
/**
* A Connectivity Service helper class to push atoms capturing network requests have been received
* and removed and its metadata.
@@ -44,17 +46,21 @@
public class NetworkRequestStateStatsMetrics {
private static final String TAG = "NetworkRequestStateStatsMetrics";
- private static final int MSG_NETWORK_REQUEST_STATE_CHANGED = 0;
+ private static final int CMD_SEND_PENDING_NETWORK_REQUEST_STATE_METRIC = 0;
+ private static final int CMD_SEND_MAYBE_ENQUEUE_NETWORK_REQUEST_STATE_METRIC = 1;
- // 1 second internal is suggested by experiment team
- private static final int ATOM_INTERVAL_MS = 1000;
- private final SparseArray<NetworkRequestStateInfo> mNetworkRequestsActive;
+ @VisibleForTesting
+ static final int MAX_QUEUED_REQUESTS = 20;
- private final Handler mStatsLoggingHandler;
+ // Stats logging frequency is limited to 10 ms at least, 500ms are taken as a safely margin
+ // for cases of longer periods of frequent network requests.
+ private static final int ATOM_INTERVAL_MS = 500;
+ private final StatsLoggingHandler mStatsLoggingHandler;
private final Dependencies mDependencies;
private final NetworkRequestStateInfo.Dependencies mNRStateInfoDeps;
+ private final SparseArray<NetworkRequestStateInfo> mNetworkRequestsActive;
public NetworkRequestStateStatsMetrics() {
this(new Dependencies(), new NetworkRequestStateInfo.Dependencies());
@@ -86,11 +92,10 @@
NetworkRequestStateInfo networkRequestStateInfo = new NetworkRequestStateInfo(
networkRequest, mNRStateInfoDeps);
mNetworkRequestsActive.put(networkRequest.requestId, networkRequestStateInfo);
- mStatsLoggingHandler.sendMessage(
- Message.obtain(
- mStatsLoggingHandler,
- MSG_NETWORK_REQUEST_STATE_CHANGED,
- networkRequestStateInfo));
+ mStatsLoggingHandler.sendMessage(Message.obtain(
+ mStatsLoggingHandler,
+ CMD_SEND_MAYBE_ENQUEUE_NETWORK_REQUEST_STATE_METRIC,
+ networkRequestStateInfo));
}
}
@@ -106,15 +111,13 @@
Log.w(TAG, "This NR hasn't been registered. NR id = " + networkRequest.requestId);
} else {
Log.d(TAG, "Removed nr with ID = " + networkRequest.requestId);
-
mNetworkRequestsActive.remove(networkRequest.requestId);
+ networkRequestStateInfo = new NetworkRequestStateInfo(networkRequestStateInfo);
networkRequestStateInfo.setNetworkRequestRemoved();
- mStatsLoggingHandler.sendMessage(
- Message.obtain(
- mStatsLoggingHandler,
- MSG_NETWORK_REQUEST_STATE_CHANGED,
- networkRequestStateInfo));
-
+ mStatsLoggingHandler.sendMessage(Message.obtain(
+ mStatsLoggingHandler,
+ CMD_SEND_MAYBE_ENQUEUE_NETWORK_REQUEST_STATE_METRIC,
+ networkRequestStateInfo));
}
}
@@ -130,16 +133,19 @@
}
/**
- * Sleeps the thread for provided intervalMs millis.
- *
- * @param intervalMs number of millis for the thread sleep.
+ * @see Handler#sendMessageDelayed(Message, long)
*/
- public void threadSleep(int intervalMs) {
- try {
- Thread.sleep(intervalMs);
- } catch (InterruptedException e) {
- Log.w(TAG, "Cool down interrupted!", e);
- }
+ public void sendMessageDelayed(@NonNull Handler handler, int what, long delayMillis) {
+ handler.sendMessageDelayed(Message.obtain(handler, what), delayMillis);
+ }
+
+ /**
+ * Gets number of millis since event.
+ *
+ * @param eventTimeMillis long timestamp in millis when the event occurred.
+ */
+ public long getMillisSinceEvent(long eventTimeMillis) {
+ return SystemClock.elapsedRealtime() - eventTimeMillis;
}
/**
@@ -161,29 +167,59 @@
private class StatsLoggingHandler extends Handler {
private static final String TAG = "NetworkRequestsStateStatsLoggingHandler";
+
+ private final ArrayDeque<NetworkRequestStateInfo> mPendingState = new ArrayDeque<>();
+
private long mLastLogTime = 0;
StatsLoggingHandler(Looper looper) {
super(looper);
}
- private void checkStatsLoggingTimeout() {
- // Cool down before next execution. Required by atom logging frequency.
- long now = SystemClock.elapsedRealtime();
- if (now - mLastLogTime < ATOM_INTERVAL_MS) {
- mDependencies.threadSleep(ATOM_INTERVAL_MS);
+ private void maybeEnqueueStatsMessage(NetworkRequestStateInfo networkRequestStateInfo) {
+ if (mPendingState.size() < MAX_QUEUED_REQUESTS) {
+ mPendingState.add(networkRequestStateInfo);
+ } else {
+ Log.w(TAG, "Too many network requests received within last " + ATOM_INTERVAL_MS
+ + " ms, dropping the last network request (id = "
+ + networkRequestStateInfo.getRequestId() + ") event");
+ return;
}
- mLastLogTime = now;
+ if (hasMessages(CMD_SEND_PENDING_NETWORK_REQUEST_STATE_METRIC)) {
+ return;
+ }
+ long millisSinceLastLog = mDependencies.getMillisSinceEvent(mLastLogTime);
+
+ if (millisSinceLastLog >= ATOM_INTERVAL_MS) {
+ sendMessage(
+ Message.obtain(this, CMD_SEND_PENDING_NETWORK_REQUEST_STATE_METRIC));
+ } else {
+ mDependencies.sendMessageDelayed(
+ this,
+ CMD_SEND_PENDING_NETWORK_REQUEST_STATE_METRIC,
+ ATOM_INTERVAL_MS - millisSinceLastLog);
+ }
}
@Override
public void handleMessage(Message msg) {
NetworkRequestStateInfo loggingInfo;
switch (msg.what) {
- case MSG_NETWORK_REQUEST_STATE_CHANGED:
- checkStatsLoggingTimeout();
- loggingInfo = (NetworkRequestStateInfo) msg.obj;
- mDependencies.writeStats(loggingInfo);
+ case CMD_SEND_MAYBE_ENQUEUE_NETWORK_REQUEST_STATE_METRIC:
+ maybeEnqueueStatsMessage((NetworkRequestStateInfo) msg.obj);
+ break;
+ case CMD_SEND_PENDING_NETWORK_REQUEST_STATE_METRIC:
+ mLastLogTime = SystemClock.elapsedRealtime();
+ if (!mPendingState.isEmpty()) {
+ loggingInfo = mPendingState.remove();
+ mDependencies.writeStats(loggingInfo);
+ if (!mPendingState.isEmpty()) {
+ mDependencies.sendMessageDelayed(
+ this,
+ CMD_SEND_PENDING_NETWORK_REQUEST_STATE_METRIC,
+ ATOM_INTERVAL_MS);
+ }
+ }
break;
default: // fall out
}
diff --git a/staticlibs/Android.bp b/staticlibs/Android.bp
index 6f7ea4c..3cbabcc 100644
--- a/staticlibs/Android.bp
+++ b/staticlibs/Android.bp
@@ -28,33 +28,35 @@
// though they are not in the current.txt files.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
java_library {
- name: "net-utils-device-common",
- srcs: [
- "device/com/android/net/module/util/arp/ArpPacket.java",
- "device/com/android/net/module/util/DeviceConfigUtils.java",
- "device/com/android/net/module/util/DomainUtils.java",
- "device/com/android/net/module/util/FdEventsReader.java",
- "device/com/android/net/module/util/NetworkMonitorUtils.java",
- "device/com/android/net/module/util/PacketReader.java",
- "device/com/android/net/module/util/SharedLog.java",
- "device/com/android/net/module/util/SocketUtils.java",
- "device/com/android/net/module/util/FeatureVersions.java",
- // This library is used by system modules, for which the system health impact of Kotlin
- // has not yet been evaluated. Annotations may need jarjar'ing.
- // "src_devicecommon/**/*.kt",
- ],
- sdk_version: "module_current",
- min_sdk_version: "30",
- target_sdk_version: "30",
- apex_available: [
- "//apex_available:anyapex",
- "//apex_available:platform",
- ],
- visibility: [
+ name: "net-utils-device-common",
+ srcs: [
+ "device/com/android/net/module/util/arp/ArpPacket.java",
+ "device/com/android/net/module/util/DeviceConfigUtils.java",
+ "device/com/android/net/module/util/DomainUtils.java",
+ "device/com/android/net/module/util/FdEventsReader.java",
+ "device/com/android/net/module/util/NetworkMonitorUtils.java",
+ "device/com/android/net/module/util/PacketReader.java",
+ "device/com/android/net/module/util/SharedLog.java",
+ "device/com/android/net/module/util/SocketUtils.java",
+ "device/com/android/net/module/util/FeatureVersions.java",
+ "device/com/android/net/module/util/HandlerUtils.java",
+ // This library is used by system modules, for which the system health impact of Kotlin
+ // has not yet been evaluated. Annotations may need jarjar'ing.
+ // "src_devicecommon/**/*.kt",
+ ],
+ sdk_version: "module_current",
+ min_sdk_version: "30",
+ target_sdk_version: "30",
+ apex_available: [
+ "//apex_available:anyapex",
+ "//apex_available:platform",
+ ],
+ visibility: [
"//frameworks/base/packages/Tethering",
"//packages/modules/Connectivity:__subpackages__",
"//packages/modules/Connectivity/framework:__subpackages__",
@@ -64,26 +66,26 @@
"//frameworks/opt/net/telephony",
"//packages/modules/NetworkStack:__subpackages__",
"//packages/modules/CaptivePortalLogin",
- ],
- static_libs: [
- "net-utils-framework-common",
- ],
- libs: [
- "androidx.annotation_annotation",
- "framework-annotations-lib",
- "framework-configinfrastructure",
- "framework-connectivity.stubs.module_lib",
- ],
- lint: {
- strict_updatability_linting: true,
- error_checks: ["NewApi"],
- },
+ ],
+ static_libs: [
+ "net-utils-framework-common",
+ ],
+ libs: [
+ "androidx.annotation_annotation",
+ "framework-annotations-lib",
+ "framework-configinfrastructure",
+ "framework-connectivity.stubs.module_lib",
+ ],
+ lint: {
+ strict_updatability_linting: true,
+ error_checks: ["NewApi"],
+ },
}
java_defaults {
name: "lib_mockito_extended",
static_libs: [
- "mockito-target-extended-minus-junit4"
+ "mockito-target-extended-minus-junit4",
],
jni_libs: [
"libdexmakerjvmtiagent",
@@ -94,12 +96,12 @@
java_library {
name: "net-utils-dnspacket-common",
srcs: [
- "framework/**/DnsPacket.java",
- "framework/**/DnsPacketUtils.java",
- "framework/**/DnsSvcbPacket.java",
- "framework/**/DnsSvcbRecord.java",
- "framework/**/HexDump.java",
- "framework/**/NetworkStackConstants.java",
+ "framework/**/DnsPacket.java",
+ "framework/**/DnsPacketUtils.java",
+ "framework/**/DnsSvcbPacket.java",
+ "framework/**/DnsSvcbRecord.java",
+ "framework/**/HexDump.java",
+ "framework/**/NetworkStackConstants.java",
],
sdk_version: "module_current",
visibility: [
@@ -463,10 +465,10 @@
filegroup {
name: "net-utils-wifi-service-common-srcs",
srcs: [
- "device/android/net/NetworkFactory.java",
- "device/android/net/NetworkFactoryImpl.java",
- "device/android/net/NetworkFactoryLegacyImpl.java",
- "device/android/net/NetworkFactoryShim.java",
+ "device/android/net/NetworkFactory.java",
+ "device/android/net/NetworkFactoryImpl.java",
+ "device/android/net/NetworkFactoryLegacyImpl.java",
+ "device/android/net/NetworkFactoryShim.java",
],
visibility: [
"//frameworks/opt/net/wifi/service",
diff --git a/staticlibs/client-libs/Android.bp b/staticlibs/client-libs/Android.bp
index c938dd6..f665584 100644
--- a/staticlibs/client-libs/Android.bp
+++ b/staticlibs/client-libs/Android.bp
@@ -1,4 +1,5 @@
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -10,17 +11,17 @@
apex_available: [
"//apex_available:platform",
"com.android.tethering",
- "com.android.wifi"
+ "com.android.wifi",
],
visibility: [
"//packages/modules/Connectivity:__subpackages__",
"//frameworks/base/services:__subpackages__",
"//frameworks/base/packages:__subpackages__",
- "//packages/modules/Wifi/service:__subpackages__"
+ "//packages/modules/Wifi/service:__subpackages__",
],
libs: ["androidx.annotation_annotation"],
static_libs: [
"netd_aidl_interface-lateststable-java",
- "netd_event_listener_interface-lateststable-java"
- ]
+ "netd_event_listener_interface-lateststable-java",
+ ],
}
diff --git a/staticlibs/client-libs/tests/unit/Android.bp b/staticlibs/client-libs/tests/unit/Android.bp
index 03e3e70..7aafd69 100644
--- a/staticlibs/client-libs/tests/unit/Android.bp
+++ b/staticlibs/client-libs/tests/unit/Android.bp
@@ -1,4 +1,5 @@
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -26,7 +27,7 @@
"//packages/modules/Connectivity/tests:__subpackages__",
"//packages/modules/Connectivity/Tethering/tests:__subpackages__",
"//packages/modules/NetworkStack/tests/integration",
- ]
+ ],
}
android_test {
diff --git a/staticlibs/device/com/android/net/module/util/BpfBitmap.java b/staticlibs/device/com/android/net/module/util/BpfBitmap.java
index acb3ca5..b62a430 100644
--- a/staticlibs/device/com/android/net/module/util/BpfBitmap.java
+++ b/staticlibs/device/com/android/net/module/util/BpfBitmap.java
@@ -38,8 +38,7 @@
* @param path The path of the BPF map.
*/
public BpfBitmap(@NonNull String path) throws ErrnoException {
- mBpfMap = new BpfMap<Struct.S32, Struct.S64>(path, BpfMap.BPF_F_RDWR,
- Struct.S32.class, Struct.S64.class);
+ mBpfMap = new BpfMap<>(path, Struct.S32.class, Struct.S64.class);
}
/**
diff --git a/staticlibs/device/com/android/net/module/util/BpfMap.java b/staticlibs/device/com/android/net/module/util/BpfMap.java
index e3ef0f0..da77ae8 100644
--- a/staticlibs/device/com/android/net/module/util/BpfMap.java
+++ b/staticlibs/device/com/android/net/module/util/BpfMap.java
@@ -27,7 +27,6 @@
import androidx.annotation.Nullable;
import androidx.annotation.RequiresApi;
-import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.util.NoSuchElementException;
@@ -110,6 +109,17 @@
}
/**
+ * Create a R/W BpfMap map wrapper with "path" of filesystem.
+ *
+ * @throws ErrnoException if the BPF map associated with {@code path} cannot be retrieved.
+ * @throws NullPointerException if {@code path} is null.
+ */
+ public BpfMap(@NonNull final String path, final Class<K> key,
+ final Class<V> value) throws ErrnoException, NullPointerException {
+ this(path, BPF_F_RDWR, key, value);
+ }
+
+ /**
* Update an existing or create a new key -> value entry in an eBbpf map.
* (use insertOrReplaceEntry() if you need to know whether insert or replace happened)
*/
diff --git a/staticlibs/device/com/android/net/module/util/HandlerUtils.java b/staticlibs/device/com/android/net/module/util/HandlerUtils.java
new file mode 100644
index 0000000..c620368
--- /dev/null
+++ b/staticlibs/device/com/android/net/module/util/HandlerUtils.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util;
+
+import android.annotation.NonNull;
+import android.os.Handler;
+import android.os.Looper;
+
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicReference;
+
+/**
+ * Helper class for Handler related utilities.
+ *
+ * @hide
+ */
+public class HandlerUtils {
+ /**
+ * Runs the specified task synchronously for dump method.
+ * <p>
+ * If the current thread is the same as the handler thread, then the runnable
+ * runs immediately without being enqueued. Otherwise, posts the runnable
+ * to the handler and waits for it to complete before returning.
+ * </p><p>
+ * This method is dangerous! Improper use can result in deadlocks.
+ * Never call this method while any locks are held or use it in a
+ * possibly re-entrant manner.
+ * </p><p>
+ * This method is made to let dump method access members on the handler thread to
+ * avoid concurrent access problems or races.
+ * </p><p>
+ * If timeout occurs then this method returns <code>false</code> but the runnable
+ * will remain posted on the handler and may already be in progress or
+ * complete at a later time.
+ * </p><p>
+ * When using this method, be sure to use {@link Looper#quitSafely} when
+ * quitting the looper. Otherwise {@link #runWithScissorsForDump} may hang indefinitely.
+ * (TODO: We should fix this by making MessageQueue aware of blocking runnables.)
+ * </p>
+ *
+ * @param h The target handler.
+ * @param r The Runnable that will be executed synchronously.
+ * @param timeout The timeout in milliseconds, or 0 to not wait at all.
+ *
+ * @return Returns true if the Runnable was successfully executed.
+ * Returns false on failure, usually because the
+ * looper processing the message queue is exiting.
+ *
+ * @hide
+ */
+ public static boolean runWithScissorsForDump(@NonNull Handler h, @NonNull Runnable r,
+ long timeout) {
+ if (r == null) {
+ throw new IllegalArgumentException("runnable must not be null");
+ }
+ if (timeout < 0) {
+ throw new IllegalArgumentException("timeout must be non-negative");
+ }
+ if (Looper.myLooper() == h.getLooper()) {
+ r.run();
+ return true;
+ }
+
+ final CountDownLatch latch = new CountDownLatch(1);
+
+ // Don't crash in the handler if something in the runnable throws an exception,
+ // but try to propagate the exception to the caller.
+ AtomicReference<RuntimeException> exceptionRef = new AtomicReference<>();
+ h.post(() -> {
+ try {
+ r.run();
+ } catch (RuntimeException e) {
+ exceptionRef.set(e);
+ }
+ latch.countDown();
+ });
+
+ try {
+ if (!latch.await(timeout, TimeUnit.MILLISECONDS)) {
+ return false;
+ }
+ } catch (InterruptedException e) {
+ exceptionRef.compareAndSet(null, new IllegalStateException("Thread interrupted", e));
+ }
+
+ final RuntimeException e = exceptionRef.get();
+ if (e != null) throw e;
+ return true;
+ }
+}
diff --git a/staticlibs/device/com/android/net/module/util/arp/ArpPacket.java b/staticlibs/device/com/android/net/module/util/arp/ArpPacket.java
index dab9694..bf447d3 100644
--- a/staticlibs/device/com/android/net/module/util/arp/ArpPacket.java
+++ b/staticlibs/device/com/android/net/module/util/arp/ArpPacket.java
@@ -45,14 +45,18 @@
public class ArpPacket {
private static final String TAG = "ArpPacket";
+ public final MacAddress destination;
+ public final MacAddress source;
public final short opCode;
public final Inet4Address senderIp;
public final Inet4Address targetIp;
public final MacAddress senderHwAddress;
public final MacAddress targetHwAddress;
- ArpPacket(short opCode, MacAddress senderHwAddress, Inet4Address senderIp,
- MacAddress targetHwAddress, Inet4Address targetIp) {
+ ArpPacket(MacAddress destination, MacAddress source, short opCode, MacAddress senderHwAddress,
+ Inet4Address senderIp, MacAddress targetHwAddress, Inet4Address targetIp) {
+ this.destination = destination;
+ this.source = source;
this.opCode = opCode;
this.senderHwAddress = senderHwAddress;
this.senderIp = senderIp;
@@ -145,7 +149,9 @@
buffer.get(targetHwAddress);
buffer.get(targetIp);
- return new ArpPacket(opCode, MacAddress.fromBytes(senderHwAddress),
+ return new ArpPacket(MacAddress.fromBytes(l2dst),
+ MacAddress.fromBytes(l2src), opCode,
+ MacAddress.fromBytes(senderHwAddress),
(Inet4Address) InetAddress.getByAddress(senderIp),
MacAddress.fromBytes(targetHwAddress),
(Inet4Address) InetAddress.getByAddress(targetIp));
diff --git a/staticlibs/device/com/android/net/module/util/netlink/InetDiagMessage.java b/staticlibs/device/com/android/net/module/util/netlink/InetDiagMessage.java
index dbd83d0..fecaa09 100644
--- a/staticlibs/device/com/android/net/module/util/netlink/InetDiagMessage.java
+++ b/staticlibs/device/com/android/net/module/util/netlink/InetDiagMessage.java
@@ -24,15 +24,14 @@
import static android.system.OsConstants.IPPROTO_UDP;
import static android.system.OsConstants.NETLINK_INET_DIAG;
-import static com.android.net.module.util.netlink.NetlinkConstants.NLMSG_DONE;
import static com.android.net.module.util.netlink.NetlinkConstants.SOCK_DESTROY;
import static com.android.net.module.util.netlink.NetlinkConstants.SOCK_DIAG_BY_FAMILY;
import static com.android.net.module.util.netlink.NetlinkConstants.SOCKDIAG_MSG_HEADER_SIZE;
-import static com.android.net.module.util.netlink.NetlinkConstants.hexify;
import static com.android.net.module.util.netlink.NetlinkConstants.stringForAddressFamily;
import static com.android.net.module.util.netlink.NetlinkConstants.stringForProtocol;
import static com.android.net.module.util.netlink.NetlinkUtils.DEFAULT_RECV_BUFSIZE;
import static com.android.net.module.util.netlink.NetlinkUtils.IO_TIMEOUT_MS;
+import static com.android.net.module.util.netlink.NetlinkUtils.SOCKET_RECV_BUFSIZE;
import static com.android.net.module.util.netlink.NetlinkUtils.TCP_ALIVE_STATE_FILTER;
import static com.android.net.module.util.netlink.NetlinkUtils.connectToKernel;
import static com.android.net.module.util.netlink.StructNlMsgHdr.NLM_F_DUMP;
@@ -182,7 +181,10 @@
while (payload.position() < payloadLength) {
final StructNlAttr attr = StructNlAttr.parse(payload);
// Stop parsing for truncated or malformed attribute
- if (attr == null) return null;
+ if (attr == null) {
+ Log.wtf(TAG, "Got truncated or malformed attribute");
+ return null;
+ }
msg.nlAttrs.add(attr);
}
@@ -280,7 +282,7 @@
int uid = INVALID_UID;
FileDescriptor fd = null;
try {
- fd = NetlinkUtils.netlinkSocketForProto(NETLINK_INET_DIAG);
+ fd = NetlinkUtils.netlinkSocketForProto(NETLINK_INET_DIAG, SOCKET_RECV_BUFSIZE);
connectToKernel(fd);
uid = lookupUid(protocol, local, remote, fd);
} catch (ErrnoException | SocketException | IllegalArgumentException
diff --git a/staticlibs/device/com/android/net/module/util/netlink/NetlinkUtils.java b/staticlibs/device/com/android/net/module/util/netlink/NetlinkUtils.java
index 7c2be2c..541a375 100644
--- a/staticlibs/device/com/android/net/module/util/netlink/NetlinkUtils.java
+++ b/staticlibs/device/com/android/net/module/util/netlink/NetlinkUtils.java
@@ -29,6 +29,7 @@
import static android.system.OsConstants.SO_RCVBUF;
import static android.system.OsConstants.SO_RCVTIMEO;
import static android.system.OsConstants.SO_SNDTIMEO;
+
import static com.android.net.module.util.netlink.NetlinkConstants.hexify;
import static com.android.net.module.util.netlink.NetlinkConstants.NLMSG_DONE;
import static com.android.net.module.util.netlink.NetlinkConstants.RTNL_FAMILY_IP6MR;
@@ -49,6 +50,7 @@
import java.io.IOException;
import java.io.InterruptedIOException;
import java.net.Inet6Address;
+import java.net.InetAddress;
import java.net.SocketException;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
@@ -56,7 +58,6 @@
import java.util.List;
import java.util.Objects;
import java.util.function.Consumer;
-import java.util.stream.Collectors;
/**
* Utilities for netlink related class that may not be able to fit into a specific class.
@@ -85,6 +86,7 @@
public static final int DEFAULT_RECV_BUFSIZE = 8 * 1024;
public static final int SOCKET_RECV_BUFSIZE = 64 * 1024;
+ public static final int SOCKET_DUMP_RECV_BUFSIZE = 128 * 1024;
/**
* Return whether the input ByteBuffer contains enough remaining bytes for
@@ -159,7 +161,7 @@
*/
public static void sendOneShotKernelMessage(int nlProto, byte[] msg) throws ErrnoException {
final String errPrefix = "Error in NetlinkSocket.sendOneShotKernelMessage";
- final FileDescriptor fd = netlinkSocketForProto(nlProto);
+ final FileDescriptor fd = netlinkSocketForProto(nlProto, SOCKET_RECV_BUFSIZE);
try {
connectToKernel(fd);
@@ -177,19 +179,19 @@
}
/**
- * Send an RTM_NEWADDR message to kernel to add or update an IPv6 address.
+ * Send an RTM_NEWADDR message to kernel to add or update an IP address.
*
* @param ifIndex interface index.
- * @param ip IPv6 address to be added.
- * @param prefixlen IPv6 address prefix length.
- * @param flags IPv6 address flags.
- * @param scope IPv6 address scope.
- * @param preferred The preferred lifetime of IPv6 address.
- * @param valid The valid lifetime of IPv6 address.
+ * @param ip IP address to be added.
+ * @param prefixlen IP address prefix length.
+ * @param flags IP address flags.
+ * @param scope IP address scope.
+ * @param preferred The preferred lifetime of IP address.
+ * @param valid The valid lifetime of IP address.
*/
- public static boolean sendRtmNewAddressRequest(int ifIndex, @NonNull final Inet6Address ip,
+ public static boolean sendRtmNewAddressRequest(int ifIndex, @NonNull final InetAddress ip,
short prefixlen, int flags, byte scope, long preferred, long valid) {
- Objects.requireNonNull(ip, "IPv6 address to be added should not be null.");
+ Objects.requireNonNull(ip, "IP address to be added should not be null.");
final byte[] msg = RtNetlinkAddressMessage.newRtmNewAddressMessage(1 /* seqNo*/, ip,
prefixlen, flags, scope, ifIndex, preferred, valid);
try {
@@ -223,22 +225,41 @@
}
/**
- * Create netlink socket with the given netlink protocol type.
+ * Create netlink socket with the given netlink protocol type and buffersize.
+ *
+ * @param nlProto the netlink protocol
+ * @param bufferSize the receive buffer size to set when the value is not 0
*
* @return fd the fileDescriptor of the socket.
* @throws ErrnoException if the FileDescriptor not connect to be created successfully
*/
- public static FileDescriptor netlinkSocketForProto(int nlProto) throws ErrnoException {
- final FileDescriptor fd = Os.socket(AF_NETLINK, SOCK_DGRAM, nlProto);
- Os.setsockoptInt(fd, SOL_SOCKET, SO_RCVBUF, SOCKET_RECV_BUFSIZE);
+ public static FileDescriptor netlinkSocketForProto(int nlProto, int bufferSize)
+ throws ErrnoException {
+ final FileDescriptor fd = Os.socket(AF_NETLINK, SOCK_DGRAM | SOCK_CLOEXEC, nlProto);
+ if (bufferSize > 0) {
+ Os.setsockoptInt(fd, SOL_SOCKET, SO_RCVBUF, bufferSize);
+ }
return fd;
}
/**
+ * Create netlink socket with the given netlink protocol type. Receive buffer size is not set.
+ *
+ * @param nlProto the netlink protocol
+ *
+ * @return fd the fileDescriptor of the socket.
+ * @throws ErrnoException if the FileDescriptor not connect to be created successfully
+ */
+ public static FileDescriptor netlinkSocketForProto(int nlProto)
+ throws ErrnoException {
+ return netlinkSocketForProto(nlProto, 0);
+ }
+
+ /**
* Construct a netlink inet_diag socket.
*/
public static FileDescriptor createNetLinkInetDiagSocket() throws ErrnoException {
- return Os.socket(AF_NETLINK, SOCK_DGRAM | SOCK_CLOEXEC, NETLINK_INET_DIAG);
+ return netlinkSocketForProto(NETLINK_INET_DIAG);
}
/**
@@ -373,7 +394,7 @@
Consumer<T> func)
throws SocketException, InterruptedIOException, ErrnoException {
// Create socket
- final FileDescriptor fd = netlinkSocketForProto(nlFamily);
+ final FileDescriptor fd = netlinkSocketForProto(nlFamily, SOCKET_DUMP_RECV_BUFSIZE);
try {
getAndProcessNetlinkDumpMessagesWithFd(fd, dumpRequestMessage, nlFamily,
msgClass, func);
diff --git a/staticlibs/device/com/android/net/module/util/netlink/RtNetlinkAddressMessage.java b/staticlibs/device/com/android/net/module/util/netlink/RtNetlinkAddressMessage.java
index cbe0ab0..4846df7 100644
--- a/staticlibs/device/com/android/net/module/util/netlink/RtNetlinkAddressMessage.java
+++ b/staticlibs/device/com/android/net/module/util/netlink/RtNetlinkAddressMessage.java
@@ -16,6 +16,7 @@
package com.android.net.module.util.netlink;
+import static com.android.net.module.util.Inet4AddressUtils.getBroadcastAddress;
import static com.android.net.module.util.netlink.StructNlMsgHdr.NLM_F_ACK;
import static com.android.net.module.util.netlink.StructNlMsgHdr.NLM_F_REPLACE;
import static com.android.net.module.util.netlink.StructNlMsgHdr.NLM_F_REQUEST;
@@ -28,6 +29,7 @@
import com.android.net.module.util.HexDump;
+import java.net.Inet4Address;
import java.net.Inet6Address;
import java.net.InetAddress;
import java.nio.ByteBuffer;
@@ -48,6 +50,8 @@
*/
public class RtNetlinkAddressMessage extends NetlinkMessage {
public static final short IFA_ADDRESS = 1;
+ public static final short IFA_LOCAL = 2;
+ public static final short IFA_BROADCAST = 4;
public static final short IFA_CACHEINFO = 6;
public static final short IFA_FLAGS = 8;
@@ -71,6 +75,7 @@
mIfacacheInfo = structIfacacheInfo;
mFlags = flags;
}
+
private RtNetlinkAddressMessage(@NonNull StructNlMsgHdr header) {
this(header, null, null, null, 0);
}
@@ -158,6 +163,24 @@
// still be packed to ByteBuffer even if the flag is 0.
final StructNlAttr flags = new StructNlAttr(IFA_FLAGS, mFlags);
flags.pack(byteBuffer);
+
+ // Add the required IFA_LOCAL and IFA_BROADCAST attributes for IPv4 addresses. The IFA_LOCAL
+ // attribute represents the local address, which is equivalent to IFA_ADDRESS on a normally
+ // configured broadcast interface, however, for PPP interfaces, IFA_ADDRESS indicates the
+ // destination address and the local address is provided in the IFA_LOCAL attribute. If the
+ // IFA_LOCAL attribute is not present in the RTM_NEWADDR message, the kernel replies with an
+ // error netlink message with invalid parameters. IFA_BROADCAST is also required, otherwise
+ // the broadcast on the interface is 0.0.0.0. See include/uapi/linux/if_addr.h for details.
+ // For IPv6 addresses, the IFA_ADDRESS attribute applies and introduces no ambiguity.
+ if (mIpAddress instanceof Inet4Address) {
+ final StructNlAttr localAddress = new StructNlAttr(IFA_LOCAL, mIpAddress);
+ localAddress.pack(byteBuffer);
+
+ final Inet4Address broadcast =
+ getBroadcastAddress((Inet4Address) mIpAddress, mIfaddrmsg.prefixLen);
+ final StructNlAttr broadcastAddress = new StructNlAttr(IFA_BROADCAST, broadcast);
+ broadcastAddress.pack(byteBuffer);
+ }
}
/**
@@ -184,7 +207,7 @@
0 /* tstamp */);
msg.mFlags = flags;
- final byte[] bytes = new byte[msg.getRequiredSpace()];
+ final byte[] bytes = new byte[msg.getRequiredSpace(family)];
nlmsghdr.nlmsg_len = bytes.length;
final ByteBuffer byteBuffer = ByteBuffer.wrap(bytes);
byteBuffer.order(ByteOrder.nativeOrder());
@@ -237,7 +260,7 @@
// RtNetlinkAddressMessage, e.g. RTM_DELADDR sent from user space to kernel to delete an
// IP address only requires IFA_ADDRESS attribute. The caller should check if these attributes
// are necessary to carry when constructing a RtNetlinkAddressMessage.
- private int getRequiredSpace() {
+ private int getRequiredSpace(int family) {
int spaceRequired = StructNlMsgHdr.STRUCT_SIZE + StructIfaddrMsg.STRUCT_SIZE;
// IFA_ADDRESS attr
spaceRequired += NetlinkConstants.alignedLengthOf(
@@ -247,6 +270,14 @@
StructNlAttr.NLA_HEADERLEN + StructIfacacheInfo.STRUCT_SIZE);
// IFA_FLAGS "u32" attr
spaceRequired += StructNlAttr.NLA_HEADERLEN + 4;
+ if (family == OsConstants.AF_INET) {
+ // IFA_LOCAL attr
+ spaceRequired += NetlinkConstants.alignedLengthOf(
+ StructNlAttr.NLA_HEADERLEN + mIpAddress.getAddress().length);
+ // IFA_BROADCAST attr
+ spaceRequired += NetlinkConstants.alignedLengthOf(
+ StructNlAttr.NLA_HEADERLEN + mIpAddress.getAddress().length);
+ }
return spaceRequired;
}
diff --git a/staticlibs/framework/com/android/net/module/util/LocationPermissionChecker.java b/staticlibs/framework/com/android/net/module/util/LocationPermissionChecker.java
index cd1f31c..f6bee69 100644
--- a/staticlibs/framework/com/android/net/module/util/LocationPermissionChecker.java
+++ b/staticlibs/framework/com/android/net/module/util/LocationPermissionChecker.java
@@ -189,8 +189,9 @@
* @param message A message describing why the permission was checked. Only needed if this is
* not inside of a two-way binder call from the data receiver
*/
- public boolean checkCallersLocationPermission(String pkgName, @Nullable String featureId,
- int uid, boolean coarseForTargetSdkLessThanQ, @Nullable String message) {
+ public boolean checkCallersLocationPermission(@Nullable String pkgName,
+ @Nullable String featureId, int uid, boolean coarseForTargetSdkLessThanQ,
+ @Nullable String message) {
boolean isTargetSdkLessThanQ = isTargetSdkLessThan(pkgName, Build.VERSION_CODES.Q, uid);
diff --git a/staticlibs/framework/com/android/net/module/util/PermissionUtils.java b/staticlibs/framework/com/android/net/module/util/PermissionUtils.java
index 8315b8f..f167d3d 100644
--- a/staticlibs/framework/com/android/net/module/util/PermissionUtils.java
+++ b/staticlibs/framework/com/android/net/module/util/PermissionUtils.java
@@ -27,7 +27,9 @@
import android.annotation.Nullable;
import android.content.Context;
import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
import android.os.Binder;
+import android.os.UserHandle;
import java.io.PrintWriter;
import java.util.ArrayList;
@@ -183,4 +185,33 @@
}
return result;
}
+
+ /**
+ * Enforces that the given package name belongs to the given uid.
+ *
+ * @param context {@link android.content.Context} for the process.
+ * @param uid User ID to check the package ownership for.
+ * @param packageName Package name to verify.
+ * @throws SecurityException If the package does not belong to the specified uid.
+ */
+ public static void enforcePackageNameMatchesUid(
+ @NonNull Context context, int uid, @Nullable String packageName) {
+ final UserHandle user = UserHandle.getUserHandleForUid(uid);
+ if (getAppUid(context, packageName, user) != uid) {
+ throw new SecurityException(packageName + " does not belong to uid " + uid);
+ }
+ }
+
+ private static int getAppUid(Context context, final String app, final UserHandle user) {
+ final PackageManager pm =
+ context.createContextAsUser(user, 0 /* flags */).getPackageManager();
+ final long token = Binder.clearCallingIdentity();
+ try {
+ return pm.getPackageUid(app, 0 /* flags */);
+ } catch (PackageManager.NameNotFoundException e) {
+ return -1;
+ } finally {
+ Binder.restoreCallingIdentity(token);
+ }
+ }
}
diff --git a/staticlibs/native/bpf_headers/Android.bp b/staticlibs/native/bpf_headers/Android.bp
index 41184ea..d55584a 100644
--- a/staticlibs/native/bpf_headers/Android.bp
+++ b/staticlibs/native/bpf_headers/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/staticlibs/native/bpf_headers/include/bpf/BpfMap.h b/staticlibs/native/bpf_headers/include/bpf/BpfMap.h
index 3fede3c..1037beb 100644
--- a/staticlibs/native/bpf_headers/include/bpf/BpfMap.h
+++ b/staticlibs/native/bpf_headers/include/bpf/BpfMap.h
@@ -26,6 +26,8 @@
#include "BpfSyscallWrappers.h"
#include "bpf/BpfUtils.h"
+#include <functional>
+
namespace android {
namespace bpf {
diff --git a/staticlibs/native/bpf_syscall_wrappers/Android.bp b/staticlibs/native/bpf_syscall_wrappers/Android.bp
index b3efc21..1e0cb22 100644
--- a/staticlibs/native/bpf_syscall_wrappers/Android.bp
+++ b/staticlibs/native/bpf_syscall_wrappers/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/staticlibs/native/bpfmapjni/Android.bp b/staticlibs/native/bpfmapjni/Android.bp
index 8babcce..7e6b4ec 100644
--- a/staticlibs/native/bpfmapjni/Android.bp
+++ b/staticlibs/native/bpfmapjni/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/staticlibs/native/bpfutiljni/Android.bp b/staticlibs/native/bpfutiljni/Android.bp
index 39a2795..1ef01a6 100644
--- a/staticlibs/native/bpfutiljni/Android.bp
+++ b/staticlibs/native/bpfutiljni/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/staticlibs/native/ip_checksum/Android.bp b/staticlibs/native/ip_checksum/Android.bp
index 9878d73..e2e118e 100644
--- a/staticlibs/native/ip_checksum/Android.bp
+++ b/staticlibs/native/ip_checksum/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/staticlibs/native/netjniutils/Android.bp b/staticlibs/native/netjniutils/Android.bp
index ca3bbbc..4cab459 100644
--- a/staticlibs/native/netjniutils/Android.bp
+++ b/staticlibs/native/netjniutils/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/staticlibs/native/nettestutils/Android.bp b/staticlibs/native/nettestutils/Android.bp
index df3bb42..ef87f04 100644
--- a/staticlibs/native/nettestutils/Android.bp
+++ b/staticlibs/native/nettestutils/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/staticlibs/native/tcutils/Android.bp b/staticlibs/native/tcutils/Android.bp
index 9a38745..926590d 100644
--- a/staticlibs/native/tcutils/Android.bp
+++ b/staticlibs/native/tcutils/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/staticlibs/netd/Android.bp b/staticlibs/netd/Android.bp
index 2b7e620..59ef20d 100644
--- a/staticlibs/netd/Android.bp
+++ b/staticlibs/netd/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/staticlibs/netd/libnetdutils/Android.bp b/staticlibs/netd/libnetdutils/Android.bp
index fdb9380..2ae5911 100644
--- a/staticlibs/netd/libnetdutils/Android.bp
+++ b/staticlibs/netd/libnetdutils/Android.bp
@@ -1,4 +1,5 @@
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -22,7 +23,10 @@
"Utils.cpp",
],
defaults: ["netd_defaults"],
- cflags: ["-Wall", "-Werror"],
+ cflags: [
+ "-Wall",
+ "-Werror",
+ ],
shared_libs: [
"libbase",
"liblog",
diff --git a/staticlibs/netd/libnetdutils/include/netdutils/InternetAddresses.h b/staticlibs/netd/libnetdutils/include/netdutils/InternetAddresses.h
index d10cec7..d662739 100644
--- a/staticlibs/netd/libnetdutils/include/netdutils/InternetAddresses.h
+++ b/staticlibs/netd/libnetdutils/include/netdutils/InternetAddresses.h
@@ -21,6 +21,7 @@
#include <stdint.h>
#include <cstring>
#include <limits>
+#include <memory>
#include <string>
#include "netdutils/NetworkConstants.h"
diff --git a/staticlibs/netd/libnetdutils/include/netdutils/Log.h b/staticlibs/netd/libnetdutils/include/netdutils/Log.h
index 77ae649..d266cbc 100644
--- a/staticlibs/netd/libnetdutils/include/netdutils/Log.h
+++ b/staticlibs/netd/libnetdutils/include/netdutils/Log.h
@@ -19,6 +19,7 @@
#include <chrono>
#include <deque>
+#include <functional>
#include <shared_mutex>
#include <string>
#include <type_traits>
diff --git a/staticlibs/netd/libnetdutils/include/netdutils/Slice.h b/staticlibs/netd/libnetdutils/include/netdutils/Slice.h
index 717fbd1..aa12927 100644
--- a/staticlibs/netd/libnetdutils/include/netdutils/Slice.h
+++ b/staticlibs/netd/libnetdutils/include/netdutils/Slice.h
@@ -22,6 +22,7 @@
#include <cstring>
#include <ostream>
#include <tuple>
+#include <type_traits>
#include <vector>
namespace android {
diff --git a/staticlibs/tests/unit/Android.bp b/staticlibs/tests/unit/Android.bp
index 0dfca57..d203bc0 100644
--- a/staticlibs/tests/unit/Android.bp
+++ b/staticlibs/tests/unit/Android.bp
@@ -3,12 +3,16 @@
//########################################################################
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
android_library {
name: "NetworkStaticLibTestsLib",
- srcs: ["src/**/*.java","src/**/*.kt"],
+ srcs: [
+ "src/**/*.java",
+ "src/**/*.kt",
+ ],
min_sdk_version: "30",
defaults: ["framework-connectivity-test-defaults"],
static_libs: [
@@ -35,7 +39,7 @@
],
lint: {
strict_updatability_linting: true,
- test: true
+ test: true,
},
}
@@ -52,5 +56,7 @@
],
jarjar_rules: "jarjar-rules.txt",
test_suites: ["device-tests"],
- lint: { strict_updatability_linting: true },
+ lint: {
+ strict_updatability_linting: true,
+ },
}
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/ArpPacketTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/ArpPacketTest.java
index e25d554..29e84c9 100644
--- a/staticlibs/tests/unit/src/com/android/net/module/util/ArpPacketTest.java
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/ArpPacketTest.java
@@ -50,6 +50,8 @@
0x00, 0x1a, 0x11, 0x22, 0x33, 0x33 };
private static final byte[] TEST_TARGET_MAC_ADDR = new byte[] {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+ private static final MacAddress TEST_DESTINATION_MAC = MacAddress.fromBytes(ETHER_BROADCAST);
+ private static final MacAddress TEST_SOURCE_MAC = MacAddress.fromBytes(TEST_SENDER_MAC_ADDR);
private static final byte[] TEST_ARP_PROBE = new byte[] {
// dst mac address
(byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff,
@@ -163,6 +165,8 @@
@Test
public void testParseArpProbePacket() throws Exception {
final ArpPacket packet = ArpPacket.parseArpPacket(TEST_ARP_PROBE, TEST_ARP_PROBE.length);
+ assertEquals(packet.destination, TEST_DESTINATION_MAC);
+ assertEquals(packet.source, TEST_SOURCE_MAC);
assertEquals(packet.opCode, ARP_REQUEST);
assertEquals(packet.senderHwAddress, MacAddress.fromBytes(TEST_SENDER_MAC_ADDR));
assertEquals(packet.targetHwAddress, MacAddress.fromBytes(TEST_TARGET_MAC_ADDR));
@@ -174,6 +178,8 @@
public void testParseArpAnnouncePacket() throws Exception {
final ArpPacket packet = ArpPacket.parseArpPacket(TEST_ARP_ANNOUNCE,
TEST_ARP_ANNOUNCE.length);
+ assertEquals(packet.destination, TEST_DESTINATION_MAC);
+ assertEquals(packet.source, TEST_SOURCE_MAC);
assertEquals(packet.opCode, ARP_REQUEST);
assertEquals(packet.senderHwAddress, MacAddress.fromBytes(TEST_SENDER_MAC_ADDR));
assertEquals(packet.targetHwAddress, MacAddress.fromBytes(TEST_TARGET_MAC_ADDR));
diff --git a/tests/unit/java/com/android/server/HandlerUtilsTest.kt b/staticlibs/tests/unit/src/com/android/net/module/util/HandlerUtilsTest.kt
similarity index 90%
rename from tests/unit/java/com/android/server/HandlerUtilsTest.kt
rename to staticlibs/tests/unit/src/com/android/net/module/util/HandlerUtilsTest.kt
index 62bb651..f2c902f 100644
--- a/tests/unit/java/com/android/server/HandlerUtilsTest.kt
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/HandlerUtilsTest.kt
@@ -14,11 +14,11 @@
* limitations under the License.
*/
-package com.android.server
+package com.android.net.module.util
import android.os.HandlerThread
-import com.android.server.connectivity.HandlerUtils
import com.android.testutils.DevSdkIgnoreRunner
+import com.android.testutils.DevSdkIgnoreRunner.MonitorThreadLeak
import kotlin.test.assertEquals
import kotlin.test.assertTrue
import org.junit.After
@@ -27,6 +27,8 @@
const val THREAD_BLOCK_TIMEOUT_MS = 1000L
const val TEST_REPEAT_COUNT = 100
+
+@MonitorThreadLeak
@RunWith(DevSdkIgnoreRunner::class)
class HandlerUtilsTest {
val handlerThread = HandlerThread("HandlerUtilsTestHandlerThread").also {
@@ -39,7 +41,7 @@
// Repeat the test a fair amount of times to ensure that it does not pass by chance.
repeat(TEST_REPEAT_COUNT) {
var result = false
- HandlerUtils.runWithScissors(handler, {
+ HandlerUtils.runWithScissorsForDump(handler, {
assertEquals(Thread.currentThread(), handlerThread)
result = true
}, THREAD_BLOCK_TIMEOUT_MS)
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/PermissionUtilsTest.kt b/staticlibs/tests/unit/src/com/android/net/module/util/PermissionUtilsTest.kt
index c5a91a4..d5b43fb 100644
--- a/staticlibs/tests/unit/src/com/android/net/module/util/PermissionUtilsTest.kt
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/PermissionUtilsTest.kt
@@ -19,6 +19,7 @@
import android.Manifest.permission.NETWORK_STACK
import android.content.Context
import android.content.pm.PackageManager
+import android.content.pm.PackageManager.NameNotFoundException
import android.content.pm.PackageManager.PERMISSION_DENIED
import android.content.pm.PackageManager.PERMISSION_GRANTED
import android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK
@@ -28,6 +29,7 @@
import com.android.net.module.util.PermissionUtils.enforceAnyPermissionOf
import com.android.net.module.util.PermissionUtils.enforceNetworkStackPermission
import com.android.net.module.util.PermissionUtils.enforceNetworkStackPermissionOr
+import com.android.net.module.util.PermissionUtils.enforcePackageNameMatchesUid
import com.android.net.module.util.PermissionUtils.enforceSystemFeature
import com.android.testutils.DevSdkIgnoreRule
import com.android.testutils.DevSdkIgnoreRunner
@@ -42,7 +44,10 @@
import org.junit.runner.RunWith
import org.mockito.ArgumentMatchers
import org.mockito.ArgumentMatchers.any
+import org.mockito.ArgumentMatchers.anyInt
+import org.mockito.ArgumentMatchers.eq
import org.mockito.Mockito.doReturn
+import org.mockito.Mockito.doThrow
import org.mockito.Mockito.mock
/** Tests for PermissionUtils */
@@ -53,6 +58,9 @@
val ignoreRule = DevSdkIgnoreRule()
private val TEST_PERMISSION1 = "android.permission.TEST_PERMISSION1"
private val TEST_PERMISSION2 = "android.permission.TEST_PERMISSION2"
+ private val TEST_UID1 = 1234
+ private val TEST_UID2 = 1235
+ private val TEST_PACKAGE_NAME = "test.package"
private val mockContext = mock(Context::class.java)
private val mockPackageManager = mock(PackageManager::class.java)
@@ -61,6 +69,7 @@
@Before
fun setup() {
doReturn(mockPackageManager).`when`(mockContext).packageManager
+ doReturn(mockContext).`when`(mockContext).createContextAsUser(any(), anyInt())
}
@Test
@@ -141,4 +150,24 @@
Assert.fail("Exception should have not been thrown with system feature enabled")
}
}
+
+ @Test
+ fun testEnforcePackageNameMatchesUid() {
+ // Verify name not found throws.
+ doThrow(NameNotFoundException()).`when`(mockPackageManager)
+ .getPackageUid(eq(TEST_PACKAGE_NAME), anyInt())
+ assertFailsWith<SecurityException> {
+ enforcePackageNameMatchesUid(mockContext, TEST_UID1, TEST_PACKAGE_NAME)
+ }
+
+ // Verify uid mismatch throws.
+ doReturn(TEST_UID1).`when`(mockPackageManager)
+ .getPackageUid(eq(TEST_PACKAGE_NAME), anyInt())
+ assertFailsWith<SecurityException> {
+ enforcePackageNameMatchesUid(mockContext, TEST_UID2, TEST_PACKAGE_NAME)
+ }
+
+ // Verify uid match passes.
+ enforcePackageNameMatchesUid(mockContext, TEST_UID1, TEST_PACKAGE_NAME)
+ }
}
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/NetlinkUtilsTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/NetlinkUtilsTest.java
index 0958f11..f64adb8 100644
--- a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/NetlinkUtilsTest.java
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/NetlinkUtilsTest.java
@@ -21,6 +21,8 @@
import static android.system.OsConstants.AF_UNSPEC;
import static android.system.OsConstants.EACCES;
import static android.system.OsConstants.NETLINK_ROUTE;
+import static android.system.OsConstants.SOL_SOCKET;
+import static android.system.OsConstants.SO_RCVBUF;
import static com.android.net.module.util.netlink.NetlinkConstants.RTNL_FAMILY_IP6MR;
import static com.android.net.module.util.netlink.NetlinkUtils.DEFAULT_RECV_BUFSIZE;
import static com.android.net.module.util.netlink.StructNlMsgHdr.NLM_F_DUMP;
@@ -33,6 +35,8 @@
import static org.junit.Assume.assumeFalse;
import android.content.Context;
+import android.net.util.SocketUtils;
+import android.os.Build;
import android.system.ErrnoException;
import android.system.NetlinkSocketAddress;
import android.system.Os;
@@ -43,6 +47,7 @@
import com.android.modules.utils.build.SdkLevel;
import com.android.net.module.util.Struct;
+import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo;
import libcore.io.IoUtils;
@@ -204,4 +209,23 @@
assertNotNull("Route doesn't contain destination: " + route, route.getDestination());
}
}
+
+ @Test @IgnoreUpTo(Build.VERSION_CODES.R) // getsockoptInt requires > R
+ public void testNetlinkSocketForProto_defaultBufferSize() throws Exception {
+ final FileDescriptor fd = NetlinkUtils.netlinkSocketForProto(NETLINK_ROUTE);
+ final int bufferSize = Os.getsockoptInt(fd, SOL_SOCKET, SO_RCVBUF) / 2;
+
+ assertTrue("bufferSize: " + bufferSize, bufferSize > 0); // whatever the default value is
+ SocketUtils.closeSocket(fd);
+ }
+
+ @Test @IgnoreUpTo(Build.VERSION_CODES.R) // getsockoptInt requires > R
+ public void testNetlinkSocketForProto_setBufferSize() throws Exception {
+ final FileDescriptor fd = NetlinkUtils.netlinkSocketForProto(NETLINK_ROUTE,
+ 8000);
+ final int bufferSize = Os.getsockoptInt(fd, SOL_SOCKET, SO_RCVBUF) / 2;
+
+ assertEquals(8000, bufferSize);
+ SocketUtils.closeSocket(fd);
+ }
}
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/RtNetlinkAddressMessageTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/RtNetlinkAddressMessageTest.java
index 01126d2..1d08525 100644
--- a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/RtNetlinkAddressMessageTest.java
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/RtNetlinkAddressMessageTest.java
@@ -42,6 +42,7 @@
import org.junit.Test;
import org.junit.runner.RunWith;
+import java.net.Inet4Address;
import java.net.Inet6Address;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
@@ -179,6 +180,57 @@
}
@Test
+ public void testCreateRtmNewAddressMessage_IPv4Address() {
+ // Hexadecimal representation of our created packet.
+ final String expectedNewAddressHex =
+ // struct nlmsghdr
+ "4c000000" // length = 76
+ + "1400" // type = 20 (RTM_NEWADDR)
+ + "0501" // flags = NLM_F_ACK | NLM_F_REQUEST | NLM_F_REPLACE
+ + "01000000" // seqno = 1
+ + "00000000" // pid = 0 (send to kernel)
+ // struct IfaddrMsg
+ + "02" // family = inet
+ + "18" // prefix len = 24
+ + "00" // flags = 0
+ + "00" // scope = RT_SCOPE_UNIVERSE
+ + "14000000" // ifindex = 20
+ // struct nlattr: IFA_ADDRESS
+ + "0800" // len
+ + "0100" // type
+ + "C0A80491" // IPv4 address = 192.168.4.145
+ // struct nlattr: IFA_CACHEINFO
+ + "1400" // len
+ + "0600" // type
+ + "C0A80000" // preferred = 43200s
+ + "C0A80000" // valid = 43200s
+ + "00000000" // cstamp
+ + "00000000" // tstamp
+ // struct nlattr: IFA_FLAGS
+ + "0800" // len
+ + "0800" // type
+ + "00000000" // flags = 0
+ // struct nlattr: IFA_LOCAL
+ + "0800" // len
+ + "0200" // type
+ + "C0A80491" // local address = 192.168.4.145
+ // struct nlattr: IFA_BROADCAST
+ + "0800" // len
+ + "0400" // type
+ + "C0A804FF"; // broadcast address = 192.168.4.255
+ final byte[] expectedNewAddress =
+ HexEncoding.decode(expectedNewAddressHex.toCharArray(), false);
+
+ final Inet4Address ipAddress =
+ (Inet4Address) InetAddresses.parseNumericAddress("192.168.4.145");
+ final byte[] bytes = RtNetlinkAddressMessage.newRtmNewAddressMessage(1 /* seqno */,
+ ipAddress, (short) 24 /* prefix len */, 0 /* flags */,
+ (byte) RT_SCOPE_UNIVERSE /* scope */, 20 /* ifindex */,
+ (long) 0xA8C0 /* preferred */, (long) 0xA8C0 /* valid */);
+ assertArrayEquals(expectedNewAddress, bytes);
+ }
+
+ @Test
public void testCreateRtmDelAddressMessage() {
// Hexadecimal representation of our created packet.
final String expectedDelAddressHex =
diff --git a/staticlibs/testutils/Android.bp b/staticlibs/testutils/Android.bp
index a5c4fea..a8e5a69 100644
--- a/staticlibs/testutils/Android.bp
+++ b/staticlibs/testutils/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -24,11 +25,11 @@
],
defaults: [
"framework-connectivity-test-defaults",
- "lib_mockito_extended"
+ "lib_mockito_extended",
],
libs: [
"androidx.annotation_annotation",
- "net-utils-device-common-bpf", // TestBpfMap extends IBpfMap.
+ "net-utils-device-common-bpf", // TestBpfMap extends IBpfMap.
],
static_libs: [
"androidx.test.ext.junit",
@@ -42,7 +43,9 @@
"net-utils-device-common-wear",
"modules-utils-build_system",
],
- lint: { strict_updatability_linting: true },
+ lint: {
+ strict_updatability_linting: true,
+ },
}
java_library {
@@ -72,9 +75,11 @@
"jsr305",
],
static_libs: [
- "kotlin-test"
+ "kotlin-test",
],
- lint: { strict_updatability_linting: true },
+ lint: {
+ strict_updatability_linting: true,
+ },
}
java_test_host {
@@ -91,6 +96,8 @@
"cts",
"mts-networking",
"mcts-networking",
+ "mts-tethering",
+ "mcts-tethering",
],
data: [":ConnectivityTestPreparer"],
}
diff --git a/staticlibs/testutils/app/connectivitychecker/Android.bp b/staticlibs/testutils/app/connectivitychecker/Android.bp
index 049ec9e..5af8c14 100644
--- a/staticlibs/testutils/app/connectivitychecker/Android.bp
+++ b/staticlibs/testutils/app/connectivitychecker/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -30,5 +31,7 @@
"net-tests-utils",
],
host_required: ["net-tests-utils-host-common"],
- lint: { strict_updatability_linting: true },
+ lint: {
+ strict_updatability_linting: true,
+ },
}
diff --git a/staticlibs/testutils/devicetests/NSResponder.kt b/staticlibs/testutils/devicetests/NSResponder.kt
new file mode 100644
index 0000000..f7619cd
--- /dev/null
+++ b/staticlibs/testutils/devicetests/NSResponder.kt
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.testutils
+
+import android.net.MacAddress
+import android.util.Log
+import com.android.net.module.util.Ipv6Utils
+import com.android.net.module.util.NetworkStackConstants.ETHER_HEADER_LEN
+import com.android.net.module.util.NetworkStackConstants.ICMPV6_ND_OPTION_TLLA
+import com.android.net.module.util.NetworkStackConstants.NEIGHBOR_ADVERTISEMENT_FLAG_SOLICITED
+import com.android.net.module.util.Struct
+import com.android.net.module.util.structs.Icmpv6Header
+import com.android.net.module.util.structs.Ipv6Header
+import com.android.net.module.util.structs.LlaOption
+import com.android.net.module.util.structs.NsHeader
+import com.android.testutils.PacketReflector.IPV6_HEADER_LENGTH
+import java.lang.IllegalArgumentException
+import java.net.Inet6Address
+import java.nio.ByteBuffer
+
+private const val NS_TYPE = 135.toShort()
+
+/**
+ * A class that can be used to reply to Neighbor Solicitation packets on a [TapPacketReader].
+ */
+class NSResponder(
+ reader: TapPacketReader,
+ table: Map<Inet6Address, MacAddress>,
+ name: String = NSResponder::class.java.simpleName
+) : PacketResponder(reader, Icmpv6Filter(), name) {
+ companion object {
+ private val TAG = NSResponder::class.simpleName
+ }
+
+ // Copy the map if not already immutable (toMap) to make sure it is not modified
+ private val table = table.toMap()
+
+ override fun replyToPacket(packet: ByteArray, reader: TapPacketReader) {
+ if (packet.size < IPV6_HEADER_LENGTH) {
+ return
+ }
+ val buf = ByteBuffer.wrap(packet, ETHER_HEADER_LEN, packet.size - ETHER_HEADER_LEN)
+ val ipv6Header = parseOrLog(Ipv6Header::class.java, buf) ?: return
+ val icmpHeader = parseOrLog(Icmpv6Header::class.java, buf) ?: return
+ if (icmpHeader.type != NS_TYPE) {
+ return
+ }
+ val ns = parseOrLog(NsHeader::class.java, buf) ?: return
+ val replyMacAddr = table[ns.target] ?: return
+ val slla = parseOrLog(LlaOption::class.java, buf) ?: return
+ val requesterMac = slla.linkLayerAddress
+
+ val tlla = LlaOption.build(ICMPV6_ND_OPTION_TLLA.toByte(), replyMacAddr)
+ reader.sendResponse(Ipv6Utils.buildNaPacket(
+ replyMacAddr /* srcMac */,
+ requesterMac /* dstMac */,
+ ns.target /* srcIp */,
+ ipv6Header.srcIp /* dstIp */,
+ NEIGHBOR_ADVERTISEMENT_FLAG_SOLICITED,
+ ns.target,
+ tlla))
+ }
+
+ private fun <T> parseOrLog(clazz: Class<T>, buf: ByteBuffer): T? where T : Struct {
+ return try {
+ Struct.parse(clazz, buf)
+ } catch (e: IllegalArgumentException) {
+ Log.e(TAG, "Invalid ${clazz.simpleName} in ICMPv6 packet", e)
+ null
+ }
+ }
+}
diff --git a/staticlibs/testutils/devicetests/com/android/testutils/ConnectUtil.kt b/staticlibs/testutils/devicetests/com/android/testutils/ConnectUtil.kt
index b1d64f8..8090d5b 100644
--- a/staticlibs/testutils/devicetests/com/android/testutils/ConnectUtil.kt
+++ b/staticlibs/testutils/devicetests/com/android/testutils/ConnectUtil.kt
@@ -116,7 +116,10 @@
}
}
- private fun connectToWifiConfig(config: WifiConfiguration) {
+ // Suppress warning because WifiManager methods to connect to a config are
+ // documented not to be deprecated for privileged users.
+ @Suppress("DEPRECATION")
+ fun connectToWifiConfig(config: WifiConfiguration) {
repeat(MAX_WIFI_CONNECT_RETRIES) {
val error = runAsShell(permission.NETWORK_SETTINGS) {
val listener = ConnectWifiListener()
diff --git a/staticlibs/testutils/devicetests/com/android/testutils/DevSdkIgnoreRunner.kt b/staticlibs/testutils/devicetests/com/android/testutils/DevSdkIgnoreRunner.kt
index 10accd4..69fdbf8 100644
--- a/staticlibs/testutils/devicetests/com/android/testutils/DevSdkIgnoreRunner.kt
+++ b/staticlibs/testutils/devicetests/com/android/testutils/DevSdkIgnoreRunner.kt
@@ -31,6 +31,7 @@
import org.junit.runner.notification.Failure
import org.junit.runner.notification.RunNotifier
import org.junit.runners.Parameterized
+import org.mockito.Mockito
/**
* A runner that can skip tests based on the development SDK as defined in [DevSdkIgnoreRule].
@@ -124,6 +125,9 @@
notifier.fireTestFailure(Failure(leakMonitorDesc,
IllegalStateException("Unexpected thread changes: $threadsDiff")))
}
+ // Clears up internal state of all inline mocks.
+ // TODO: Call clearInlineMocks() at the end of each test.
+ Mockito.framework().clearInlineMocks()
notifier.fireTestFinished(leakMonitorDesc)
}
diff --git a/staticlibs/testutils/devicetests/com/android/testutils/DeviceConfigRule.kt b/staticlibs/testutils/devicetests/com/android/testutils/DeviceConfigRule.kt
index 3d98cc3..68248ca 100644
--- a/staticlibs/testutils/devicetests/com/android/testutils/DeviceConfigRule.kt
+++ b/staticlibs/testutils/devicetests/com/android/testutils/DeviceConfigRule.kt
@@ -22,12 +22,12 @@
import android.util.Log
import com.android.modules.utils.build.SdkLevel
import com.android.testutils.FunctionalUtils.ThrowingRunnable
-import org.junit.rules.TestRule
-import org.junit.runner.Description
-import org.junit.runners.model.Statement
import java.util.concurrent.CompletableFuture
import java.util.concurrent.Executor
import java.util.concurrent.TimeUnit
+import org.junit.rules.TestRule
+import org.junit.runner.Description
+import org.junit.runners.model.Statement
private val TAG = DeviceConfigRule::class.simpleName
@@ -147,11 +147,11 @@
return tryTest {
runAsShell(*readWritePermissions) {
DeviceConfig.addOnPropertiesChangedListener(
- DeviceConfig.NAMESPACE_CONNECTIVITY,
+ namespace,
inlineExecutor,
listener)
DeviceConfig.setProperty(
- DeviceConfig.NAMESPACE_CONNECTIVITY,
+ namespace,
key,
value,
false /* makeDefault */)
diff --git a/staticlibs/testutils/devicetests/com/android/testutils/NatExternalPacketForwarder.kt b/staticlibs/testutils/devicetests/com/android/testutils/NatExternalPacketForwarder.kt
deleted file mode 100644
index d7961a0..0000000
--- a/staticlibs/testutils/devicetests/com/android/testutils/NatExternalPacketForwarder.kt
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.testutils
-
-import java.io.FileDescriptor
-import java.net.InetAddress
-
-/**
- * A class that forwards packets from the external {@link TestNetworkInterface} to the internal
- * {@link TestNetworkInterface} with NAT. See {@link NatPacketForwarderBase} for detail.
- */
-class NatExternalPacketForwarder(
- srcFd: FileDescriptor,
- mtu: Int,
- dstFd: FileDescriptor,
- extAddr: InetAddress,
- natMap: PacketBridge.NatMap
-) : NatPacketForwarderBase(srcFd, mtu, dstFd, extAddr, natMap) {
-
- /**
- * Rewrite addresses, ports and fix up checksums for packets received on the external
- * interface.
- *
- * Incoming response from external interface which is being forwarded to the internal
- * interface with translated address, e.g. 1.2.3.4:80 -> 8.8.8.8:1234
- * will be translated into 8.8.8.8:80 -> 192.168.1.1:5678.
- *
- * For packets that are not an incoming response, do not forward them to the
- * internal interface.
- */
- override fun preparePacketForForwarding(buf: ByteArray, len: Int, version: Int, proto: Int) {
- val (addrPos, addrLen) = getAddressPositionAndLength(version)
-
- // TODO: support one external address per ip version.
- val extAddrBuf = mExtAddr.address
- if (addrLen != extAddrBuf.size) throw IllegalStateException("Packet IP version mismatch")
-
- // Get internal address by port.
- val transportOffset =
- if (version == 4) PacketReflector.IPV4_HEADER_LENGTH
- else PacketReflector.IPV6_HEADER_LENGTH
- val dstPort = getPortAt(buf, transportOffset + DESTINATION_PORT_OFFSET)
- val intAddrInfo = synchronized(mNatMap) { mNatMap.fromExternalPort(dstPort) }
- // No mapping, skip. This usually happens if the connection is initiated directly on
- // the external interface, e.g. DNS64 resolution, network validation, etc.
- if (intAddrInfo == null) return
-
- val intAddrBuf = intAddrInfo.address.address
- val intPort = intAddrInfo.port
-
- // Copy the original destination to into the source address.
- for (i in 0 until addrLen) {
- buf[addrPos + i] = buf[addrPos + addrLen + i]
- }
-
- // Copy the internal address into the destination address.
- for (i in 0 until addrLen) {
- buf[addrPos + addrLen + i] = intAddrBuf[i]
- }
-
- // Copy the internal port into the destination port.
- setPortAt(intPort, buf, transportOffset + DESTINATION_PORT_OFFSET)
-
- // Fix IP and Transport layer checksum.
- fixPacketChecksum(buf, len, version, proto.toByte())
- }
-}
diff --git a/staticlibs/testutils/devicetests/com/android/testutils/NatInternalPacketForwarder.kt b/staticlibs/testutils/devicetests/com/android/testutils/NatInternalPacketForwarder.kt
deleted file mode 100644
index fa39d19..0000000
--- a/staticlibs/testutils/devicetests/com/android/testutils/NatInternalPacketForwarder.kt
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.testutils
-
-import java.io.FileDescriptor
-import java.net.InetAddress
-
-/**
- * A class that forwards packets from the internal {@link TestNetworkInterface} to the external
- * {@link TestNetworkInterface} with NAT. See {@link NatPacketForwarderBase} for detail.
- */
-class NatInternalPacketForwarder(
- srcFd: FileDescriptor,
- mtu: Int,
- dstFd: FileDescriptor,
- extAddr: InetAddress,
- natMap: PacketBridge.NatMap
-) : NatPacketForwarderBase(srcFd, mtu, dstFd, extAddr, natMap) {
-
- /**
- * Rewrite addresses, ports and fix up checksums for packets received on the internal
- * interface.
- *
- * Outgoing packet from the internal interface which is being forwarded to the
- * external interface with translated address, e.g. 192.168.1.1:5678 -> 8.8.8.8:80
- * will be translated into 8.8.8.8:1234 -> 1.2.3.4:80.
- *
- * The external port, e.g. 1234 in the above example, is the port number assigned by
- * the forwarder when creating the mapping to identify the source address and port when
- * the response is coming from the external interface. See {@link PacketBridge.NatMap}
- * for detail.
- */
- override fun preparePacketForForwarding(buf: ByteArray, len: Int, version: Int, proto: Int) {
- val (addrPos, addrLen) = getAddressPositionAndLength(version)
-
- // TODO: support one external address per ip version.
- val extAddrBuf = mExtAddr.address
- if (addrLen != extAddrBuf.size) throw IllegalStateException("Packet IP version mismatch")
-
- val srcAddr = getInetAddressAt(buf, addrPos, addrLen)
-
- // Copy the original destination to into the source address.
- for (i in 0 until addrLen) {
- buf[addrPos + i] = buf[addrPos + addrLen + i]
- }
-
- // Copy the external address into the destination address.
- for (i in 0 until addrLen) {
- buf[addrPos + addrLen + i] = extAddrBuf[i]
- }
-
- // Add an entry to NAT mapping table.
- val transportOffset =
- if (version == 4) PacketReflector.IPV4_HEADER_LENGTH
- else PacketReflector.IPV6_HEADER_LENGTH
- val srcPort = getPortAt(buf, transportOffset)
- val extPort = synchronized(mNatMap) { mNatMap.toExternalPort(srcAddr, srcPort, proto) }
- // Copy the external port to into the source port.
- setPortAt(extPort, buf, transportOffset)
-
- // Fix IP and Transport layer checksum.
- fixPacketChecksum(buf, len, version, proto.toByte())
- }
-}
diff --git a/staticlibs/testutils/devicetests/com/android/testutils/PacketBridge.kt b/staticlibs/testutils/devicetests/com/android/testutils/PacketBridge.kt
index d50f78a..1a2cc88 100644
--- a/staticlibs/testutils/devicetests/com/android/testutils/PacketBridge.kt
+++ b/staticlibs/testutils/devicetests/com/android/testutils/PacketBridge.kt
@@ -16,6 +16,7 @@
package com.android.testutils
+import android.annotation.SuppressLint
import android.content.Context
import android.net.ConnectivityManager
import android.net.LinkAddress
@@ -31,29 +32,26 @@
import java.net.InetAddress
import libcore.io.IoUtils
-private const val MIN_PORT_NUMBER = 1025
-private const val MAX_PORT_NUMBER = 65535
-
/**
- * A class that set up two {@link TestNetworkInterface} with NAT, and forward packets between them.
+ * A class that set up two {@link TestNetworkInterface}, and forward packets between them.
*
- * See {@link NatPacketForwarder} for more detailed information.
+ * See {@link PacketForwarder} for more detailed information.
*/
class PacketBridge(
context: Context,
- internalAddr: LinkAddress,
- externalAddr: LinkAddress,
+ addresses: List<LinkAddress>,
dnsAddr: InetAddress
) {
- private val natMap = NatMap()
private val binder = Binder()
private val cm = context.getSystemService(ConnectivityManager::class.java)!!
private val tnm = context.getSystemService(TestNetworkManager::class.java)!!
- // Create test networks.
- private val internalIface = tnm.createTunInterface(listOf(internalAddr))
- private val externalIface = tnm.createTunInterface(listOf(externalAddr))
+ // Create test networks. The needed permissions should be supplied by the callers.
+ @SuppressLint("MissingPermission")
+ private val internalIface = tnm.createTunInterface(addresses)
+ @SuppressLint("MissingPermission")
+ private val externalIface = tnm.createTunInterface(addresses)
// Register test networks to ConnectivityService.
private val internalNetworkCallback: TestableNetworkCallback
@@ -61,32 +59,20 @@
val internalNetwork: Network
val externalNetwork: Network
init {
- val (inCb, inNet) = createTestNetwork(internalIface, internalAddr, dnsAddr)
- val (exCb, exNet) = createTestNetwork(externalIface, externalAddr, dnsAddr)
+ val (inCb, inNet) = createTestNetwork(internalIface, addresses, dnsAddr)
+ val (exCb, exNet) = createTestNetwork(externalIface, addresses, dnsAddr)
internalNetworkCallback = inCb
externalNetworkCallback = exCb
internalNetwork = inNet
externalNetwork = exNet
}
- // Setup the packet bridge.
+ // Set up the packet bridge.
private val internalFd = internalIface.fileDescriptor.fileDescriptor
private val externalFd = externalIface.fileDescriptor.fileDescriptor
- private val pr1 = NatInternalPacketForwarder(
- internalFd,
- 1500,
- externalFd,
- externalAddr.address,
- natMap
- )
- private val pr2 = NatExternalPacketForwarder(
- externalFd,
- 1500,
- internalFd,
- externalAddr.address,
- natMap
- )
+ private val pr1 = PacketForwarder(internalFd, 1500, externalFd)
+ private val pr2 = PacketForwarder(externalFd, 1500, internalFd)
fun start() {
IoUtils.setBlocking(internalFd, true /* blocking */)
@@ -107,7 +93,7 @@
*/
private fun createTestNetwork(
testIface: TestNetworkInterface,
- addr: LinkAddress,
+ addresses: List<LinkAddress>,
dnsAddr: InetAddress
): Pair<TestableNetworkCallback, Network> {
// Make a network request to hold the test network
@@ -120,7 +106,7 @@
cm.requestNetwork(nr, testCb)
val lp = LinkProperties().apply {
- addLinkAddress(addr)
+ setLinkAddresses(addresses)
interfaceName = testIface.interfaceName
addDnsServer(dnsAddr)
}
@@ -130,44 +116,4 @@
val network = testCb.expect<Available>().network
return testCb to network
}
-
- /**
- * A helper class to maintain the mappings between internal addresses/ports and external
- * ports.
- *
- * This class assigns an unused external port number if the mapping between
- * srcaddress:srcport:protocol and the external port does not exist yet.
- *
- * Note that this class is not thread-safe. The instance of the class needs to be
- * synchronized in the callers when being used in multiple threads.
- */
- class NatMap {
- data class AddressInfo(val address: InetAddress, val port: Int, val protocol: Int)
-
- private val mToExternalPort = HashMap<AddressInfo, Int>()
- private val mFromExternalPort = HashMap<Int, AddressInfo>()
-
- // Skip well-known port 0~1024.
- private var nextExternalPort = MIN_PORT_NUMBER
-
- fun toExternalPort(addr: InetAddress, port: Int, protocol: Int): Int {
- val info = AddressInfo(addr, port, protocol)
- val extPort: Int
- if (!mToExternalPort.containsKey(info)) {
- extPort = nextExternalPort++
- if (nextExternalPort > MAX_PORT_NUMBER) {
- throw IllegalStateException("Available ports are exhausted")
- }
- mToExternalPort[info] = extPort
- mFromExternalPort[extPort] = info
- } else {
- extPort = mToExternalPort[info]!!
- }
- return extPort
- }
-
- fun fromExternalPort(port: Int): AddressInfo? {
- return mFromExternalPort[port]
- }
- }
}
diff --git a/staticlibs/testutils/devicetests/com/android/testutils/NatPacketForwarderBase.java b/staticlibs/testutils/devicetests/com/android/testutils/PacketForwarder.java
similarity index 62%
rename from staticlibs/testutils/devicetests/com/android/testutils/NatPacketForwarderBase.java
rename to staticlibs/testutils/devicetests/com/android/testutils/PacketForwarder.java
index 0a2b5d4..d8efb7d 100644
--- a/staticlibs/testutils/devicetests/com/android/testutils/NatPacketForwarderBase.java
+++ b/staticlibs/testutils/devicetests/com/android/testutils/PacketForwarder.java
@@ -30,16 +30,13 @@
import android.system.Os;
import android.util.Log;
-import androidx.annotation.GuardedBy;
-
import java.io.FileDescriptor;
import java.io.IOException;
-import java.net.InetAddress;
import java.util.Objects;
/**
* A class that forwards packets from a {@link TestNetworkInterface} to another
- * {@link TestNetworkInterface} with NAT.
+ * {@link TestNetworkInterface}.
*
* For testing purposes, a {@link TestNetworkInterface} provides a {@link FileDescriptor}
* which allows content injection on the test network. However, this could be hard to use
@@ -54,30 +51,14 @@
*
* To make it work, an internal interface and an external interface are defined, where
* the client might send packets from the internal interface which are originated from
- * multiple addresses to a server that listens on the external address.
- *
- * When forwarding the outgoing packet on the internal interface, a simple NAT mechanism
- * is implemented during forwarding, which will swap the source and destination,
- * but replacing the source address with the external address,
- * e.g. 192.168.1.1:1234 -> 8.8.8.8:80 will be translated into 8.8.8.8:1234 -> 1.2.3.4:80.
- *
- * For the above example, a client who sends http request will have a hallucination that
- * it is talking to a remote server at 8.8.8.8. Also, the server listens on 1.2.3.4 will
- * have a different hallucination that the request is sent from a remote client at 8.8.8.8,
- * to a local address 1.2.3.4.
- *
- * And a NAT mapping is created at the time when the outgoing packet is forwarded.
- * With a different internal source port, the instance learned that when a response with the
- * destination port 1234, it should forward the packet to the internal address 192.168.1.1.
+ * multiple addresses to a server that listens on the different port.
*
* For the incoming packet received from external interface, for example a http response sent
* from the http server, the same mechanism is applied but in a different direction,
- * where the source and destination will be swapped, and the source address will be replaced
- * with the internal address, which is obtained from the NAT mapping described above.
+ * where the source and destination will be swapped.
*/
-public abstract class NatPacketForwarderBase extends Thread {
- private static final String TAG = "NatPacketForwarder";
- static final int DESTINATION_PORT_OFFSET = 2;
+public class PacketForwarder extends Thread {
+ private static final String TAG = "PacketForwarder";
// The source fd to read packets from.
@NonNull
@@ -88,27 +69,12 @@
// The destination fd to write packets to.
@NonNull
final FileDescriptor mDstFd;
- // The NAT mapping table shared between two NatPacketForwarder instances to map from
- // the source port to the associated internal address. The map can be read/write from two
- // different threads on any given time whenever receiving packets on the
- // {@link TestNetworkInterface}. Thus, synchronize on the object when reading/writing is needed.
- @GuardedBy("mNatMap")
- @NonNull
- final PacketBridge.NatMap mNatMap;
- // The address of the external interface. See {@link NatPacketForwarder}.
- @NonNull
- final InetAddress mExtAddr;
/**
- * Construct a {@link NatPacketForwarderBase}.
+ * Construct a {@link PacketForwarder}.
*
* This class reads packets from {@code srcFd} of a {@link TestNetworkInterface}, and
- * forwards them to the {@code dstFd} of another {@link TestNetworkInterface} with
- * NAT applied. See {@link NatPacketForwarderBase}.
- *
- * To apply NAT, the address of the external interface needs to be supplied through
- * {@code extAddr} to identify the external interface. And a shared NAT mapping table,
- * {@code natMap} is needed to be shared between these two instances.
+ * forwards them to the {@code dstFd} of another {@link TestNetworkInterface}.
*
* Note that this class is not useful if the instance is not managed by a
* {@link PacketBridge} to set up a two-way communication.
@@ -116,29 +82,15 @@
* @param srcFd {@link FileDescriptor} to read packets from.
* @param mtu MTU of the test network.
* @param dstFd {@link FileDescriptor} to write packets to.
- * @param extAddr the external address, which is the address of the external interface.
- * See {@link NatPacketForwarderBase}.
- * @param natMap the NAT mapping table shared between two {@link NatPacketForwarderBase}
- * instance.
*/
- public NatPacketForwarderBase(@NonNull FileDescriptor srcFd, int mtu,
- @NonNull FileDescriptor dstFd, @NonNull InetAddress extAddr,
- @NonNull PacketBridge.NatMap natMap) {
+ public PacketForwarder(@NonNull FileDescriptor srcFd, int mtu,
+ @NonNull FileDescriptor dstFd) {
super(TAG);
mSrcFd = Objects.requireNonNull(srcFd);
mBuf = new byte[mtu];
mDstFd = Objects.requireNonNull(dstFd);
- mExtAddr = Objects.requireNonNull(extAddr);
- mNatMap = Objects.requireNonNull(natMap);
}
- /**
- * A method to prepare forwarding packets between two instances of {@link TestNetworkInterface},
- * which includes re-write addresses, ports and fix up checksums.
- * Subclasses should override this method to implement a simple NAT.
- */
- abstract void preparePacketForForwarding(@NonNull byte[] buf, int len, int version, int proto);
-
private void forwardPacket(@NonNull byte[] buf, int len) {
try {
Os.write(mDstFd, buf, 0, len);
@@ -190,8 +142,9 @@
if (len < ipHdrLen + transportHdrLen) {
throw new IllegalStateException("Unexpected buffer length: " + len);
}
- // Re-write addresses, ports and fix up checksums.
- preparePacketForForwarding(mBuf, len, version, proto);
+ // Swap addresses.
+ PacketReflectorUtil.swapAddresses(mBuf, version);
+
// Send the packet to the destination fd.
forwardPacket(mBuf, len);
}
diff --git a/staticlibs/testutils/devicetests/com/android/testutils/PacketReflector.java b/staticlibs/testutils/devicetests/com/android/testutils/PacketReflector.java
index 69392d4..ce20d67 100644
--- a/staticlibs/testutils/devicetests/com/android/testutils/PacketReflector.java
+++ b/staticlibs/testutils/devicetests/com/android/testutils/PacketReflector.java
@@ -87,31 +87,6 @@
mBuf = new byte[mtu];
}
- private static void swapBytes(@NonNull byte[] buf, int pos1, int pos2, int len) {
- for (int i = 0; i < len; i++) {
- byte b = buf[pos1 + i];
- buf[pos1 + i] = buf[pos2 + i];
- buf[pos2 + i] = b;
- }
- }
-
- private static void swapAddresses(@NonNull byte[] buf, int version) {
- int addrPos, addrLen;
- switch (version) {
- case 4:
- addrPos = IPV4_ADDR_OFFSET;
- addrLen = IPV4_ADDR_LENGTH;
- break;
- case 6:
- addrPos = IPV6_ADDR_OFFSET;
- addrLen = IPV6_ADDR_LENGTH;
- break;
- default:
- throw new IllegalArgumentException();
- }
- swapBytes(buf, addrPos, addrPos + addrLen, addrLen);
- }
-
// Reflect TCP packets: swap the source and destination addresses, but don't change the ports.
// This is used by the test to "connect to itself" through the VPN.
private void processTcpPacket(@NonNull byte[] buf, int version, int len, int hdrLen) {
@@ -120,7 +95,7 @@
}
// Swap src and dst IP addresses.
- swapAddresses(buf, version);
+ PacketReflectorUtil.swapAddresses(buf, version);
// Send the packet back.
writePacket(buf, len);
@@ -134,11 +109,11 @@
}
// Swap src and dst IP addresses.
- swapAddresses(buf, version);
+ PacketReflectorUtil.swapAddresses(buf, version);
// Swap dst and src ports.
int portOffset = hdrLen;
- swapBytes(buf, portOffset, portOffset + 2, 2);
+ PacketReflectorUtil.swapBytes(buf, portOffset, portOffset + 2, 2);
// Send the packet back.
writePacket(buf, len);
@@ -160,7 +135,7 @@
// Swap src and dst IP addresses, and send the packet back.
// This effectively pings the device to see if it replies.
- swapAddresses(buf, version);
+ PacketReflectorUtil.swapAddresses(buf, version);
writePacket(buf, len);
// The device should have replied, and buf should now contain a ping response.
@@ -202,7 +177,7 @@
}
// Now swap the addresses again and reflect the packet. This sends a ping reply.
- swapAddresses(buf, version);
+ PacketReflectorUtil.swapAddresses(buf, version);
writePacket(buf, len);
}
diff --git a/staticlibs/testutils/devicetests/com/android/testutils/PacketReflectorUtil.kt b/staticlibs/testutils/devicetests/com/android/testutils/PacketReflectorUtil.kt
index 498b1a3..ad259c5 100644
--- a/staticlibs/testutils/devicetests/com/android/testutils/PacketReflectorUtil.kt
+++ b/staticlibs/testutils/devicetests/com/android/testutils/PacketReflectorUtil.kt
@@ -112,3 +112,28 @@
else -> throw IllegalArgumentException("Unsupported protocol: $protocol")
}
}
+
+fun swapBytes(buf: ByteArray, pos1: Int, pos2: Int, len: Int) {
+ for (i in 0 until len) {
+ val b = buf[pos1 + i]
+ buf[pos1 + i] = buf[pos2 + i]
+ buf[pos2 + i] = b
+ }
+}
+
+fun swapAddresses(buf: ByteArray, version: Int) {
+ val addrPos: Int
+ val addrLen: Int
+ when (version) {
+ 4 -> {
+ addrPos = PacketReflector.IPV4_ADDR_OFFSET
+ addrLen = PacketReflector.IPV4_ADDR_LENGTH
+ }
+ 6 -> {
+ addrPos = PacketReflector.IPV6_ADDR_OFFSET
+ addrLen = PacketReflector.IPV6_ADDR_LENGTH
+ }
+ else -> throw java.lang.IllegalArgumentException()
+ }
+ swapBytes(buf, addrPos, addrPos + addrLen, addrLen)
+}
diff --git a/staticlibs/testutils/hostdevice/com/android/testutils/PacketFilter.kt b/staticlibs/testutils/hostdevice/com/android/testutils/PacketFilter.kt
index 1bb6d68..a73a58a 100644
--- a/staticlibs/testutils/hostdevice/com/android/testutils/PacketFilter.kt
+++ b/staticlibs/testutils/hostdevice/com/android/testutils/PacketFilter.kt
@@ -110,6 +110,12 @@
override fun test(t: ByteArray) = impl.test(t)
}
+class Icmpv6Filter : Predicate<ByteArray> {
+ private val impl = OffsetFilter(ETHER_TYPE_OFFSET, 0x86.toByte(), 0xdd.toByte() /* IPv6 */).and(
+ OffsetFilter(IPV6_PROTOCOL_OFFSET, 58 /* ICMPv6 */))
+ override fun test(t: ByteArray) = impl.test(t)
+}
+
/**
* A [Predicate] that matches ethernet-encapped DHCP packets sent from a DHCP client.
*/
diff --git a/tests/benchmark/Android.bp b/tests/benchmark/Android.bp
index 6ea5347..7854bb5 100644
--- a/tests/benchmark/Android.bp
+++ b/tests/benchmark/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
// See: http://go/android-license-faq
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -40,4 +41,3 @@
test_suites: ["device-tests"],
jarjar_rules: ":connectivity-jarjar-rules",
}
-
diff --git a/tests/common/Android.bp b/tests/common/Android.bp
index 7b5c298..6e9d614 100644
--- a/tests/common/Android.bp
+++ b/tests/common/Android.bp
@@ -17,6 +17,7 @@
// Tests in this folder are included both in unit tests and CTS.
// They must be fast and stable, and exercise public or test APIs.
package {
+ default_team: "trendy_team_fwk_core_networking",
// See: http://go/android-license-faq
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -93,7 +94,10 @@
name: "ConnectivityCoverageTests",
// Tethering started on SDK 30
min_sdk_version: "30",
- test_suites: ["general-tests", "mts-tethering"],
+ test_suites: [
+ "general-tests",
+ "mts-tethering",
+ ],
defaults: [
"ConnectivityTestsLatestSdkDefaults",
"framework-connectivity-internal-test-defaults",
@@ -185,7 +189,7 @@
// See SuiteModuleLoader.java.
// TODO: why are the modules separated by + instead of being separate entries in the array?
mainline_presubmit_modules = [
- "CaptivePortalLoginGoogle.apk+NetworkStackGoogle.apk+com.google.android.resolv.apex+com.google.android.tethering.apex",
+ "CaptivePortalLoginGoogle.apk+NetworkStackGoogle.apk+com.google.android.resolv.apex+com.google.android.tethering.apex",
]
cc_defaults {
diff --git a/tests/common/java/android/net/nsd/NsdServiceInfoTest.java b/tests/common/java/android/net/nsd/NsdServiceInfoTest.java
index 79c4980..8e89037 100644
--- a/tests/common/java/android/net/nsd/NsdServiceInfoTest.java
+++ b/tests/common/java/android/net/nsd/NsdServiceInfoTest.java
@@ -119,6 +119,7 @@
fullInfo.setSubtypes(Set.of("_thread", "_matter"));
fullInfo.setPort(4242);
fullInfo.setHostAddresses(List.of(IPV4_ADDRESS));
+ fullInfo.setHostname("home");
fullInfo.setNetwork(new Network(123));
fullInfo.setInterfaceIndex(456);
checkParcelable(fullInfo);
@@ -134,6 +135,7 @@
attributedInfo.setServiceType("_kitten._tcp");
attributedInfo.setPort(4242);
attributedInfo.setHostAddresses(List.of(IPV6_ADDRESS, IPV4_ADDRESS));
+ attributedInfo.setHostname("home");
attributedInfo.setAttribute("color", "pink");
attributedInfo.setAttribute("sound", (new String("にゃあ")).getBytes("UTF-8"));
attributedInfo.setAttribute("adorable", (String) null);
@@ -169,6 +171,7 @@
assertEquals(original.getServiceName(), result.getServiceName());
assertEquals(original.getServiceType(), result.getServiceType());
assertEquals(original.getHost(), result.getHost());
+ assertEquals(original.getHostname(), result.getHostname());
assertTrue(original.getPort() == result.getPort());
assertEquals(original.getNetwork(), result.getNetwork());
assertEquals(original.getInterfaceIndex(), result.getInterfaceIndex());
diff --git a/tests/cts/hostside/Android.bp b/tests/cts/hostside/Android.bp
index 923f8e2..0bfb062 100644
--- a/tests/cts/hostside/Android.bp
+++ b/tests/cts/hostside/Android.bp
@@ -23,6 +23,7 @@
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -45,7 +46,7 @@
"general-tests",
"mcts-tethering",
"mts-tethering",
- "sts"
+ "sts",
],
data: [
":CtsHostsideNetworkTestsApp",
diff --git a/tests/cts/hostside/aidl/Android.bp b/tests/cts/hostside/aidl/Android.bp
index 2751f6f..18a5897 100644
--- a/tests/cts/hostside/aidl/Android.bp
+++ b/tests/cts/hostside/aidl/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/tests/cts/hostside/app/Android.bp b/tests/cts/hostside/app/Android.bp
index 470bb17..d555491 100644
--- a/tests/cts/hostside/app/Android.bp
+++ b/tests/cts/hostside/app/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractBatterySaverModeTestCase.java b/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractBatterySaverModeTestCase.java
index 04d054d..0d7365f 100644
--- a/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractBatterySaverModeTestCase.java
+++ b/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractBatterySaverModeTestCase.java
@@ -59,13 +59,13 @@
setBatterySaverMode(false);
launchComponentAndAssertNetworkAccess(TYPE_COMPONENT_ACTIVTIY);
setBatterySaverMode(true);
- assertForegroundNetworkAccess();
+ assertTopNetworkAccess(true);
// Although it should not have access while the screen is off.
turnScreenOff();
assertBackgroundNetworkAccess(false);
turnScreenOn();
- assertForegroundNetworkAccess();
+ assertTopNetworkAccess(true);
// Goes back to background state.
finishActivity();
@@ -75,7 +75,7 @@
setBatterySaverMode(false);
launchComponentAndAssertNetworkAccess(TYPE_COMPONENT_FOREGROUND_SERVICE);
setBatterySaverMode(true);
- assertForegroundNetworkAccess();
+ assertForegroundServiceNetworkAccess();
stopForegroundService();
assertBackgroundNetworkAccess(false);
}
diff --git a/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractDozeModeTestCase.java b/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractDozeModeTestCase.java
index e0ce4ea..b037953 100644
--- a/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractDozeModeTestCase.java
+++ b/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractDozeModeTestCase.java
@@ -16,6 +16,8 @@
package com.android.cts.net.hostside;
+import static android.app.ActivityManager.PROCESS_STATE_BOUND_FOREGROUND_SERVICE;
+
import static com.android.cts.net.hostside.Property.DOZE_MODE;
import static com.android.cts.net.hostside.Property.NOT_LOW_RAM_DEVICE;
@@ -62,9 +64,9 @@
setDozeMode(false);
launchComponentAndAssertNetworkAccess(TYPE_COMPONENT_FOREGROUND_SERVICE);
setDozeMode(true);
- assertForegroundNetworkAccess();
+ assertForegroundServiceNetworkAccess();
stopForegroundService();
- assertBackgroundState();
+ assertProcessStateBelow(PROCESS_STATE_BOUND_FOREGROUND_SERVICE);
assertBackgroundNetworkAccess(false);
}
@@ -136,6 +138,6 @@
protected void assertsForegroundAlwaysHasNetworkAccess() throws Exception {
launchComponentAndAssertNetworkAccess(TYPE_COMPONENT_FOREGROUND_SERVICE);
stopForegroundService();
- assertBackgroundState();
+ assertProcessStateBelow(PROCESS_STATE_BOUND_FOREGROUND_SERVICE);
}
}
diff --git a/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractRestrictBackgroundNetworkTestCase.java b/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractRestrictBackgroundNetworkTestCase.java
index 198b009..29aac3c 100644
--- a/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractRestrictBackgroundNetworkTestCase.java
+++ b/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractRestrictBackgroundNetworkTestCase.java
@@ -16,6 +16,9 @@
package com.android.cts.net.hostside;
+import static android.app.ActivityManager.PROCESS_STATE_BOUND_FOREGROUND_SERVICE;
+import static android.app.ActivityManager.PROCESS_STATE_FOREGROUND_SERVICE;
+import static android.app.ActivityManager.PROCESS_STATE_TOP;
import static android.app.job.JobScheduler.RESULT_SUCCESS;
import static android.net.ConnectivityManager.ACTION_RESTRICT_BACKGROUND_CHANGED;
import static android.os.BatteryManager.BATTERY_PLUGGED_ANY;
@@ -38,7 +41,6 @@
import static org.junit.Assert.fail;
import android.annotation.NonNull;
-import android.app.ActivityManager;
import android.app.Instrumentation;
import android.app.NotificationManager;
import android.app.job.JobInfo;
@@ -67,6 +69,7 @@
import com.android.compatibility.common.util.AmUtils;
import com.android.compatibility.common.util.BatteryUtils;
import com.android.compatibility.common.util.DeviceConfigStateHelper;
+import com.android.compatibility.common.util.ThrowingRunnable;
import org.junit.Rule;
import org.junit.rules.RuleChain;
@@ -76,6 +79,7 @@
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.TimeUnit;
+import java.util.function.Predicate;
/**
* Superclass for tests related to background network restrictions.
@@ -126,8 +130,6 @@
private static final int SECOND_IN_MS = 1000;
static final int NETWORK_TIMEOUT_MS = 15 * SECOND_IN_MS;
- private static int PROCESS_STATE_FOREGROUND_SERVICE;
-
private static final String KEY_NETWORK_STATE_OBSERVER = TEST_PKG + ".observer";
private static final String KEY_SKIP_VALIDATION_CHECKS = TEST_PKG + ".skip_validation_checks";
@@ -171,9 +173,6 @@
.around(new MeterednessConfigurationRule());
protected void setUp() throws Exception {
- // TODO: Annotate these constants with @TestApi instead of obtaining them using reflection
- PROCESS_STATE_FOREGROUND_SERVICE = (Integer) ActivityManager.class
- .getDeclaredField("PROCESS_STATE_FOREGROUND_SERVICE").get(null);
mInstrumentation = getInstrumentation();
mContext = getContext();
mCm = getConnectivityManager();
@@ -284,44 +283,20 @@
restrictBackgroundValueToString(Integer.parseInt(status)));
}
- protected void assertBackgroundNetworkAccess(boolean expectAllowed) throws Exception {
- assertBackgroundNetworkAccess(expectAllowed, null);
- }
-
/**
- * Asserts whether the active network is available or not for the background app. If the network
- * is unavailable, also checks whether it is blocked by the expected error.
- *
- * @param expectAllowed expect background network access to be allowed or not.
- * @param expectedUnavailableError the expected error when {@code expectAllowed} is false. It's
- * meaningful only when the {@code expectAllowed} is 'false'.
- * Throws an IllegalArgumentException when {@code expectAllowed}
- * is true and this parameter is not null. When the
- * {@code expectAllowed} is 'false' and this parameter is null,
- * this function does not compare error type of the networking
- * access failure.
+ * @deprecated The definition of "background" can be ambiguous. Use separate calls to
+ * {@link #assertProcessStateBelow(int)} with
+ * {@link #assertNetworkAccess(boolean, boolean, String)} to be explicit, instead.
*/
- protected void assertBackgroundNetworkAccess(boolean expectAllowed,
- @Nullable final String expectedUnavailableError) throws Exception {
- assertBackgroundState();
- if (expectAllowed && expectedUnavailableError != null) {
- throw new IllegalArgumentException("expectedUnavailableError is not null");
- }
- assertNetworkAccess(expectAllowed /* expectAvailable */, false /* needScreenOn */,
- expectedUnavailableError);
+ @Deprecated
+ protected void assertBackgroundNetworkAccess(boolean expectAllowed) throws Exception {
+ assertProcessStateBelow(PROCESS_STATE_BOUND_FOREGROUND_SERVICE);
+ assertNetworkAccess(expectAllowed, false, null);
}
- protected void assertForegroundNetworkAccess() throws Exception {
- assertForegroundNetworkAccess(true);
- }
-
- protected void assertForegroundNetworkAccess(boolean expectAllowed) throws Exception {
- assertForegroundState();
- // We verified that app is in foreground state but if the screen turns-off while
- // verifying for network access, the app will go into background state (in case app's
- // foreground status was due to top activity). So, turn the screen on when verifying
- // network connectivity.
- assertNetworkAccess(expectAllowed /* expectAvailable */, true /* needScreenOn */);
+ protected void assertTopNetworkAccess(boolean expectAllowed) throws Exception {
+ assertTopState();
+ assertNetworkAccess(expectAllowed, true /* needScreenOn */);
}
protected void assertForegroundServiceNetworkAccess() throws Exception {
@@ -355,75 +330,65 @@
finishExpeditedJob();
}
- protected final void assertBackgroundState() throws Exception {
- final int maxTries = 30;
- ProcessState state = null;
- for (int i = 1; i <= maxTries; i++) {
- state = getProcessStateByUid(mUid);
- Log.v(TAG, "assertBackgroundState(): status for app2 (" + mUid + ") on attempt #" + i
- + ": " + state);
- if (isBackground(state.state)) {
- return;
- }
- Log.d(TAG, "App not on background state (" + state + ") on attempt #" + i
- + "; sleeping 1s before trying again");
- // No sleep after the last turn
- if (i < maxTries) {
- SystemClock.sleep(SECOND_IN_MS);
- }
- }
- fail("App2 (" + mUid + ") is not on background state after "
- + maxTries + " attempts: " + state);
+ /**
+ * Asserts that the process state of the test app is below, in priority, to the given
+ * {@link android.app.ActivityManager.ProcessState}.
+ */
+ protected final void assertProcessStateBelow(int processState) throws Exception {
+ assertProcessState(ps -> ps.state > processState, null);
}
- protected final void assertForegroundState() throws Exception {
- final int maxTries = 30;
- ProcessState state = null;
- for (int i = 1; i <= maxTries; i++) {
- state = getProcessStateByUid(mUid);
- Log.v(TAG, "assertForegroundState(): status for app2 (" + mUid + ") on attempt #" + i
- + ": " + state);
- if (!isBackground(state.state)) {
- return;
- }
- Log.d(TAG, "App not on foreground state on attempt #" + i
- + "; sleeping 1s before trying again");
- turnScreenOn();
- // No sleep after the last turn
- if (i < maxTries) {
- SystemClock.sleep(SECOND_IN_MS);
- }
- }
- fail("App2 (" + mUid + ") is not on foreground state after "
- + maxTries + " attempts: " + state);
+ protected final void assertTopState() throws Exception {
+ assertProcessState(ps -> ps.state == PROCESS_STATE_TOP, () -> turnScreenOn());
}
protected final void assertForegroundServiceState() throws Exception {
+ assertProcessState(ps -> ps.state == PROCESS_STATE_FOREGROUND_SERVICE, null);
+ }
+
+ private void assertProcessState(Predicate<ProcessState> statePredicate,
+ ThrowingRunnable onRetry) throws Exception {
final int maxTries = 30;
ProcessState state = null;
for (int i = 1; i <= maxTries; i++) {
+ if (onRetry != null) {
+ onRetry.run();
+ }
state = getProcessStateByUid(mUid);
- Log.v(TAG, "assertForegroundServiceState(): status for app2 (" + mUid + ") on attempt #"
- + i + ": " + state);
- if (state.state == PROCESS_STATE_FOREGROUND_SERVICE) {
+ Log.v(TAG, "assertProcessState(): status for app2 (" + mUid + ") on attempt #" + i
+ + ": " + state);
+ if (statePredicate.test(state)) {
return;
}
- Log.d(TAG, "App not on foreground service state on attempt #" + i
+ Log.i(TAG, "App not in desired process state on attempt #" + i
+ "; sleeping 1s before trying again");
- // No sleep after the last turn
if (i < maxTries) {
SystemClock.sleep(SECOND_IN_MS);
}
}
- fail("App2 (" + mUid + ") is not on foreground service state after "
- + maxTries + " attempts: " + state);
+ fail("App2 (" + mUid + ") is not in the desired process state after " + maxTries
+ + " attempts: " + state);
}
/**
- * Returns whether an app state should be considered "background" for restriction purposes.
+ * Asserts whether the active network is available or not. If the network is unavailable, also
+ * checks whether it is blocked by the expected error.
+ *
+ * @param expectAllowed expect background network access to be allowed or not.
+ * @param expectedUnavailableError the expected error when {@code expectAllowed} is false. It's
+ * meaningful only when the {@code expectAllowed} is 'false'.
+ * Throws an IllegalArgumentException when {@code expectAllowed}
+ * is true and this parameter is not null. When the
+ * {@code expectAllowed} is 'false' and this parameter is null,
+ * this function does not compare error type of the networking
+ * access failure.
*/
- protected boolean isBackground(int state) {
- return state > PROCESS_STATE_FOREGROUND_SERVICE;
+ protected void assertNetworkAccess(boolean expectAllowed, String expectedUnavailableError)
+ throws Exception {
+ if (expectAllowed && expectedUnavailableError != null) {
+ throw new IllegalArgumentException("expectedUnavailableError is not null");
+ }
+ assertNetworkAccess(expectAllowed, false, expectedUnavailableError);
}
/**
@@ -958,7 +923,7 @@
} else if (resultCode == INetworkStateObserver.RESULT_ERROR_UNEXPECTED_PROC_STATE) {
Log.d(TAG, resultData);
// App didn't come to foreground when the activity is started, so try again.
- assertForegroundNetworkAccess();
+ assertTopNetworkAccess(true);
} else {
fail("Unexpected resultCode=" + resultCode + "; received=[" + resultData + "]");
}
diff --git a/tests/cts/hostside/app/src/com/android/cts/net/hostside/ConnOnActivityStartTest.java b/tests/cts/hostside/app/src/com/android/cts/net/hostside/ConnOnActivityStartTest.java
index 10775d0..4004789 100644
--- a/tests/cts/hostside/app/src/com/android/cts/net/hostside/ConnOnActivityStartTest.java
+++ b/tests/cts/hostside/app/src/com/android/cts/net/hostside/ConnOnActivityStartTest.java
@@ -17,6 +17,8 @@
package com.android.cts.net.hostside;
+import static android.app.ActivityManager.PROCESS_STATE_BOUND_FOREGROUND_SERVICE;
+
import static com.android.cts.net.hostside.NetworkPolicyTestUtils.getUiDevice;
import static com.android.cts.net.hostside.NetworkPolicyTestUtils.setRestrictBackground;
import static com.android.cts.net.hostside.Property.APP_STANDBY_MODE;
@@ -95,7 +97,7 @@
Log.i(TAG, testName + " start #" + i);
launchComponentAndAssertNetworkAccess(TYPE_COMPONENT_ACTIVTIY);
getUiDevice().pressHome();
- assertBackgroundState();
+ assertProcessStateBelow(PROCESS_STATE_BOUND_FOREGROUND_SERVICE);
Log.i(TAG, testName + " end #" + i);
}
}
diff --git a/tests/cts/hostside/app/src/com/android/cts/net/hostside/DataSaverModeTest.java b/tests/cts/hostside/app/src/com/android/cts/net/hostside/DataSaverModeTest.java
index 2f30536..790e031 100644
--- a/tests/cts/hostside/app/src/com/android/cts/net/hostside/DataSaverModeTest.java
+++ b/tests/cts/hostside/app/src/com/android/cts/net/hostside/DataSaverModeTest.java
@@ -108,7 +108,7 @@
setRestrictBackground(false);
launchComponentAndAssertNetworkAccess(TYPE_COMPONENT_ACTIVTIY);
setRestrictBackground(true);
- assertForegroundNetworkAccess();
+ assertTopNetworkAccess(true);
// Although it should not have access while the screen is off.
turnScreenOff();
@@ -119,7 +119,7 @@
if (isTV()) {
startActivity();
}
- assertForegroundNetworkAccess();
+ assertTopNetworkAccess(true);
// Goes back to background state.
finishActivity();
@@ -129,7 +129,7 @@
setRestrictBackground(false);
launchComponentAndAssertNetworkAccess(TYPE_COMPONENT_FOREGROUND_SERVICE);
setRestrictBackground(true);
- assertForegroundNetworkAccess();
+ assertForegroundServiceNetworkAccess();
stopForegroundService();
assertBackgroundNetworkAccess(false);
}
diff --git a/tests/cts/hostside/app/src/com/android/cts/net/hostside/NetworkCallbackTest.java b/tests/cts/hostside/app/src/com/android/cts/net/hostside/NetworkCallbackTest.java
index ab956bf..eb2347d 100644
--- a/tests/cts/hostside/app/src/com/android/cts/net/hostside/NetworkCallbackTest.java
+++ b/tests/cts/hostside/app/src/com/android/cts/net/hostside/NetworkCallbackTest.java
@@ -16,6 +16,7 @@
package com.android.cts.net.hostside;
+import static android.app.ActivityManager.PROCESS_STATE_BOUND_FOREGROUND_SERVICE;
import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_METERED;
import static android.net.NetworkCapabilities.SIGNAL_STRENGTH_UNSPECIFIED;
@@ -313,7 +314,8 @@
// Enable Power Saver
setBatterySaverMode(true);
if (SdkLevel.isAtLeastT()) {
- assertBackgroundNetworkAccess(false, "java.net.UnknownHostException");
+ assertProcessStateBelow(PROCESS_STATE_BOUND_FOREGROUND_SERVICE);
+ assertNetworkAccess(false, "java.net.UnknownHostException");
} else {
assertBackgroundNetworkAccess(false);
}
@@ -337,7 +339,8 @@
// Enable Power Saver
setBatterySaverMode(true);
if (SdkLevel.isAtLeastT()) {
- assertBackgroundNetworkAccess(false, "java.net.UnknownHostException");
+ assertProcessStateBelow(PROCESS_STATE_BOUND_FOREGROUND_SERVICE);
+ assertNetworkAccess(false, "java.net.UnknownHostException");
} else {
assertBackgroundNetworkAccess(false);
}
diff --git a/tests/cts/hostside/app/src/com/android/cts/net/hostside/NetworkPolicyManagerTest.java b/tests/cts/hostside/app/src/com/android/cts/net/hostside/NetworkPolicyManagerTest.java
index a0d88c9..7aeca77 100644
--- a/tests/cts/hostside/app/src/com/android/cts/net/hostside/NetworkPolicyManagerTest.java
+++ b/tests/cts/hostside/app/src/com/android/cts/net/hostside/NetworkPolicyManagerTest.java
@@ -16,6 +16,7 @@
package com.android.cts.net.hostside;
+import static android.app.ActivityManager.PROCESS_STATE_BOUND_FOREGROUND_SERVICE;
import static android.os.Process.SYSTEM_UID;
import static com.android.cts.net.hostside.NetworkPolicyTestUtils.assertIsUidRestrictedOnMeteredNetworks;
@@ -137,13 +138,13 @@
// Make TEST_APP2_PKG go to foreground and mUid will be allowed temporarily.
launchActivity();
- assertForegroundState();
+ assertTopState();
assertNetworkingBlockedStatusForUid(mUid, METERED,
false /* expectedResult */); // Match NTWK_ALLOWED_TMP_ALLOWLIST
// Back to background.
finishActivity();
- assertBackgroundState();
+ assertProcessStateBelow(PROCESS_STATE_BOUND_FOREGROUND_SERVICE);
assertNetworkingBlockedStatusForUid(mUid, METERED,
true /* expectedResult */); // Match NTWK_BLOCKED_BG_RESTRICT
} finally {
@@ -219,11 +220,11 @@
// Make TEST_APP2_PKG go to foreground and isUidRestrictedOnMeteredNetworks() will
// return false.
launchActivity();
- assertForegroundState();
+ assertTopState();
assertIsUidRestrictedOnMeteredNetworks(mUid, false /* expectedResult */);
// Back to background.
finishActivity();
- assertBackgroundState();
+ assertProcessStateBelow(PROCESS_STATE_BOUND_FOREGROUND_SERVICE);
// Add mUid into restrict background whitelist and isUidRestrictedOnMeteredNetworks()
// will return false.
diff --git a/tests/cts/hostside/app/src/com/android/cts/net/hostside/RestrictedModeTest.java b/tests/cts/hostside/app/src/com/android/cts/net/hostside/RestrictedModeTest.java
index 35f1f1c..4777bf4 100644
--- a/tests/cts/hostside/app/src/com/android/cts/net/hostside/RestrictedModeTest.java
+++ b/tests/cts/hostside/app/src/com/android/cts/net/hostside/RestrictedModeTest.java
@@ -38,7 +38,7 @@
// go to foreground state and enable restricted mode
launchComponentAndAssertNetworkAccess(TYPE_COMPONENT_ACTIVTIY);
setRestrictedNetworkingMode(true);
- assertForegroundNetworkAccess(false);
+ assertTopNetworkAccess(false);
// go to background state
finishActivity();
@@ -47,7 +47,7 @@
// disable restricted mode and assert network access in foreground and background states
setRestrictedNetworkingMode(false);
launchComponentAndAssertNetworkAccess(TYPE_COMPONENT_ACTIVTIY);
- assertForegroundNetworkAccess(true);
+ assertTopNetworkAccess(true);
// go to background state
finishActivity();
diff --git a/tests/cts/hostside/app2/Android.bp b/tests/cts/hostside/app2/Android.bp
index db92f5c..c526172 100644
--- a/tests/cts/hostside/app2/Android.bp
+++ b/tests/cts/hostside/app2/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/tests/cts/hostside/certs/Android.bp b/tests/cts/hostside/certs/Android.bp
index 60b5476..301973e 100644
--- a/tests/cts/hostside/certs/Android.bp
+++ b/tests/cts/hostside/certs/Android.bp
@@ -1,4 +1,5 @@
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/tests/cts/hostside/networkslicingtestapp/Android.bp b/tests/cts/hostside/networkslicingtestapp/Android.bp
index 2aa3f69..100b6e4 100644
--- a/tests/cts/hostside/networkslicingtestapp/Android.bp
+++ b/tests/cts/hostside/networkslicingtestapp/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -39,8 +40,8 @@
android_test_helper_app {
name: "CtsHostsideNetworkCapTestsAppWithoutProperty",
defaults: [
- "cts_support_defaults",
- "CtsHostsideNetworkCapTestsAppDefaults"
+ "cts_support_defaults",
+ "CtsHostsideNetworkCapTestsAppDefaults",
],
manifest: "AndroidManifestWithoutProperty.xml",
}
@@ -48,8 +49,8 @@
android_test_helper_app {
name: "CtsHostsideNetworkCapTestsAppWithProperty",
defaults: [
- "cts_support_defaults",
- "CtsHostsideNetworkCapTestsAppDefaults"
+ "cts_support_defaults",
+ "CtsHostsideNetworkCapTestsAppDefaults",
],
manifest: "AndroidManifestWithProperty.xml",
}
@@ -57,8 +58,8 @@
android_test_helper_app {
name: "CtsHostsideNetworkCapTestsAppSdk33",
defaults: [
- "cts_support_defaults",
- "CtsHostsideNetworkCapTestsAppDefaults"
+ "cts_support_defaults",
+ "CtsHostsideNetworkCapTestsAppDefaults",
],
target_sdk_version: "33",
manifest: "AndroidManifestWithoutProperty.xml",
diff --git a/tests/cts/hostside/src/com/android/cts/net/ProcNetTest.java b/tests/cts/hostside/src/com/android/cts/net/ProcNetTest.java
index aa90f5f..fa68e3e 100644
--- a/tests/cts/hostside/src/com/android/cts/net/ProcNetTest.java
+++ b/tests/cts/hostside/src/com/android/cts/net/ProcNetTest.java
@@ -191,6 +191,6 @@
String path = "/proc/sys/net/ipv4/tcp_congestion_control";
String value = mDevice.executeAdbCommand("shell", "cat", path).trim();
- assertEquals(value, "cubic");
+ assertEquals("cubic", value);
}
}
diff --git a/tests/cts/multidevices/Android.bp b/tests/cts/multidevices/Android.bp
new file mode 100644
index 0000000..5ac4229
--- /dev/null
+++ b/tests/cts/multidevices/Android.bp
@@ -0,0 +1,42 @@
+// Copyright (C) 2024 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+python_test_host {
+ name: "CtsConnectivityMultiDevicesTestCases",
+ main: "connectivity_multi_devices_test.py",
+ srcs: ["connectivity_multi_devices_test.py"],
+ libs: [
+ "mobly",
+ ],
+ test_suites: [
+ "cts",
+ "general-tests",
+ ],
+ test_options: {
+ unit_test: false,
+ },
+ data: [
+ // Package the snippet with the mobly test
+ ":connectivity_multi_devices_snippet",
+ ],
+ version: {
+ py3: {
+ embedded_launcher: true,
+ },
+ },
+}
diff --git a/tests/cts/multidevices/AndroidTest.xml b/tests/cts/multidevices/AndroidTest.xml
new file mode 100644
index 0000000..5312b4d
--- /dev/null
+++ b/tests/cts/multidevices/AndroidTest.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2024 The Android Open Source Project
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ http://www.apache.org/licenses/LICENSE-2.0
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<configuration description="Config for CTS Connectivity multi devices test cases">
+ <option name="test-suite-tag" value="cts" />
+ <option name="config-descriptor:metadata" key="component" value="networking" />
+ <option name="config-descriptor:metadata" key="token" value="SIM_CARD" />
+ <option name="config-descriptor:metadata" key="parameter" value="not_instant_app" />
+ <option name="config-descriptor:metadata" key="parameter" value="not_multi_abi" />
+ <option name="config-descriptor:metadata" key="parameter" value="secondary_user" />
+
+ <device name="device1">
+ <target_preparer class="com.android.tradefed.targetprep.suite.SuiteApkInstaller">
+ <option name="test-file-name" value="connectivity_multi_devices_snippet.apk" />
+ </target_preparer>
+ <target_preparer class="com.android.tradefed.targetprep.RunCommandTargetPreparer">
+ </target_preparer>
+ </device>
+ <device name="device2">
+ <target_preparer class="com.android.tradefed.targetprep.suite.SuiteApkInstaller">
+ <option name="test-file-name" value="connectivity_multi_devices_snippet.apk" />
+ </target_preparer>
+ <target_preparer class="com.android.tradefed.targetprep.RunCommandTargetPreparer">
+ </target_preparer>
+ </device>
+
+ <test class="com.android.tradefed.testtype.mobly.MoblyBinaryHostTest">
+ <!-- The mobly-par-file-name should match the module name -->
+ <option name="mobly-par-file-name" value="CtsConnectivityMultiDevicesTestCases" />
+ <!-- Timeout limit in milliseconds for all test cases of the python binary -->
+ <option name="mobly-test-timeout" value="180000" />
+ </test>
+</configuration>
+
diff --git a/tests/cts/multidevices/connectivity_multi_devices_test.py b/tests/cts/multidevices/connectivity_multi_devices_test.py
new file mode 100644
index 0000000..ab88504
--- /dev/null
+++ b/tests/cts/multidevices/connectivity_multi_devices_test.py
@@ -0,0 +1,110 @@
+# Lint as: python3
+"""Connectivity multi devices tests."""
+import base64
+import sys
+import uuid
+
+from mobly import asserts
+from mobly import base_test
+from mobly import test_runner
+from mobly import utils
+from mobly.controllers import android_device
+
+CONNECTIVITY_MULTI_DEVICES_SNIPPET_PACKAGE = "com.google.snippet.connectivity"
+
+
+class UpstreamType:
+ CELLULAR = 1
+ WIFI = 2
+
+
+class ConnectivityMultiDevicesTest(base_test.BaseTestClass):
+
+ def setup_class(self):
+ # Declare that two Android devices are needed.
+ self.clientDevice, self.serverDevice = self.register_controller(
+ android_device, min_number=2
+ )
+
+ def setup_device(device):
+ device.load_snippet(
+ "connectivity_multi_devices_snippet",
+ CONNECTIVITY_MULTI_DEVICES_SNIPPET_PACKAGE,
+ )
+
+ # Set up devices in parallel to save time.
+ utils.concurrent_exec(
+ setup_device,
+ ((self.clientDevice,), (self.serverDevice,)),
+ max_workers=2,
+ raise_on_exception=True,
+ )
+
+ @staticmethod
+ def generate_uuid32_base64():
+ """Generates a UUID32 and encodes it in Base64.
+
+ Returns:
+ str: The Base64-encoded UUID32 string. Which is 22 characters.
+ """
+ return base64.b64encode(uuid.uuid1().bytes).decode("utf-8").strip("=")
+
+ def _do_test_hotspot_for_upstream_type(self, upstream_type):
+ """Test hotspot with the specified upstream type.
+
+ This test create a hotspot, make the client connect
+ to it, and verify the packet is forwarded by the hotspot.
+ """
+ server = self.serverDevice.connectivity_multi_devices_snippet
+ client = self.clientDevice.connectivity_multi_devices_snippet
+
+ # Assert pre-conditions specific to each upstream type.
+ asserts.skip_if(not client.hasWifiFeature(), "Client requires Wifi feature")
+ asserts.skip_if(
+ not server.hasHotspotFeature(), "Server requires hotspot feature"
+ )
+ if upstream_type == UpstreamType.CELLULAR:
+ asserts.skip_if(
+ not server.hasTelephonyFeature(), "Server requires Telephony feature"
+ )
+ server.requestCellularAndEnsureDefault()
+ elif upstream_type == UpstreamType.WIFI:
+ asserts.skip_if(
+ not server.isStaApConcurrencySupported(),
+ "Server requires Wifi AP + STA concurrency",
+ )
+ server.ensureWifiIsDefault()
+ else:
+ raise ValueError(f"Invalid upstream type: {upstream_type}")
+
+ # Generate ssid/passphrase with random characters to make sure nearby devices won't
+ # connect unexpectedly. Note that total length of ssid cannot go over 32.
+ testSsid = "HOTSPOT-" + self.generate_uuid32_base64()
+ testPassphrase = self.generate_uuid32_base64()
+
+ try:
+ # Create a hotspot with fixed SSID and password.
+ server.startHotspot(testSsid, testPassphrase)
+
+ # Make the client connects to the hotspot.
+ client.connectToWifi(testSsid, testPassphrase, True)
+
+ finally:
+ if upstream_type == UpstreamType.CELLULAR:
+ server.unrequestCellular()
+ # Teardown the hotspot.
+ server.stopAllTethering()
+
+ def test_hotspot_upstream_wifi(self):
+ self._do_test_hotspot_for_upstream_type(UpstreamType.WIFI)
+
+ def test_hotspot_upstream_cellular(self):
+ self._do_test_hotspot_for_upstream_type(UpstreamType.CELLULAR)
+
+
+if __name__ == "__main__":
+ # Take test args
+ if "--" in sys.argv:
+ index = sys.argv.index("--")
+ sys.argv = sys.argv[:1] + sys.argv[index + 1 :]
+ test_runner.main()
diff --git a/tests/cts/multidevices/snippet/Android.bp b/tests/cts/multidevices/snippet/Android.bp
new file mode 100644
index 0000000..5940cbb
--- /dev/null
+++ b/tests/cts/multidevices/snippet/Android.bp
@@ -0,0 +1,37 @@
+// Copyright (C) 2024 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+android_test_helper_app {
+ name: "connectivity_multi_devices_snippet",
+ defaults: [
+ "ConnectivityTestsLatestSdkDefaults",
+ "cts_defaults",
+ "framework-connectivity-test-defaults",
+ ],
+ srcs: [
+ "ConnectivityMultiDevicesSnippet.kt",
+ ],
+ manifest: "AndroidManifest.xml",
+ static_libs: [
+ "androidx.test.runner",
+ "mobly-snippet-lib",
+ "cts-net-utils",
+ ],
+ platform_apis: true,
+ min_sdk_version: "30", // R
+}
diff --git a/tests/cts/multidevices/snippet/AndroidManifest.xml b/tests/cts/multidevices/snippet/AndroidManifest.xml
new file mode 100644
index 0000000..9ed8146
--- /dev/null
+++ b/tests/cts/multidevices/snippet/AndroidManifest.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2024 The Android Open Source Project
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ http://www.apache.org/licenses/LICENSE-2.0
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<manifest
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ package="com.google.snippet.connectivity">
+ <!-- Declare the minimum Android SDK version and internet permission,
+ which are required by Mobly Snippet Lib since it uses network socket. -->
+ <uses-sdk android:minSdkVersion="30" />
+ <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+ <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
+ <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
+ <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
+ <uses-permission android:name="android.permission.INTERNET" />
+ <application>
+ <!-- Add any classes that implement the Snippet interface as meta-data, whose
+ value is a comma-separated string, each section being the package path
+ of a snippet class -->
+ <meta-data
+ android:name="mobly-snippets"
+ android:value="com.google.snippet.connectivity.ConnectivityMultiDevicesSnippet" />
+ </application>
+ <!-- Add an instrumentation tag so that the app can be launched through an
+ instrument command. The runner `com.google.android.mobly.snippet.SnippetRunner`
+ is derived from `AndroidJUnitRunner`, and is required to use the
+ Mobly Snippet Lib. -->
+ <instrumentation
+ android:name="com.google.android.mobly.snippet.SnippetRunner"
+ android:targetPackage="com.google.snippet.connectivity" />
+</manifest>
diff --git a/tests/cts/multidevices/snippet/ConnectivityMultiDevicesSnippet.kt b/tests/cts/multidevices/snippet/ConnectivityMultiDevicesSnippet.kt
new file mode 100644
index 0000000..115210b
--- /dev/null
+++ b/tests/cts/multidevices/snippet/ConnectivityMultiDevicesSnippet.kt
@@ -0,0 +1,170 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.snippet.connectivity
+
+import android.Manifest.permission.OVERRIDE_WIFI_CONFIG
+import android.content.pm.PackageManager.FEATURE_TELEPHONY
+import android.content.pm.PackageManager.FEATURE_WIFI
+import android.net.ConnectivityManager
+import android.net.Network
+import android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED
+import android.net.NetworkCapabilities.TRANSPORT_WIFI
+import android.net.NetworkRequest
+import android.net.cts.util.CtsNetUtils
+import android.net.cts.util.CtsTetheringUtils
+import android.net.wifi.ScanResult
+import android.net.wifi.SoftApConfiguration
+import android.net.wifi.SoftApConfiguration.SECURITY_TYPE_WPA2_PSK
+import android.net.wifi.WifiConfiguration
+import android.net.wifi.WifiManager
+import android.net.wifi.WifiNetworkSpecifier
+import android.net.wifi.WifiSsid
+import androidx.test.platform.app.InstrumentationRegistry
+import com.android.testutils.ConnectUtil
+import com.android.testutils.RecorderCallback.CallbackEntry.Available
+import com.android.testutils.RecorderCallback.CallbackEntry.CapabilitiesChanged
+import com.android.testutils.TestableNetworkCallback
+import com.android.testutils.runAsShell
+import com.google.android.mobly.snippet.Snippet
+import com.google.android.mobly.snippet.rpc.Rpc
+
+class ConnectivityMultiDevicesSnippet : Snippet {
+ private val context = InstrumentationRegistry.getInstrumentation().getTargetContext()
+ private val wifiManager = context.getSystemService(WifiManager::class.java)!!
+ private val cm = context.getSystemService(ConnectivityManager::class.java)!!
+ private val pm = context.packageManager
+ private val ctsNetUtils = CtsNetUtils(context)
+ private val ctsTetheringUtils = CtsTetheringUtils(context)
+ private var oldSoftApConfig: SoftApConfiguration? = null
+
+ @Rpc(description = "Check whether the device has wifi feature.")
+ fun hasWifiFeature() = pm.hasSystemFeature(FEATURE_WIFI)
+
+ @Rpc(description = "Check whether the device has telephony feature.")
+ fun hasTelephonyFeature() = pm.hasSystemFeature(FEATURE_TELEPHONY)
+
+ @Rpc(description = "Check whether the device supporters AP + STA concurrency.")
+ fun isStaApConcurrencySupported() {
+ wifiManager.isStaApConcurrencySupported()
+ }
+
+ @Rpc(description = "Request cellular connection and ensure it is the default network.")
+ fun requestCellularAndEnsureDefault() {
+ ctsNetUtils.disableWifi()
+ val network = ctsNetUtils.connectToCell()
+ ctsNetUtils.expectNetworkIsSystemDefault(network)
+ }
+
+ @Rpc(description = "Unrequest cellular connection.")
+ fun unrequestCellular() {
+ ctsNetUtils.disconnectFromCell()
+ }
+
+ @Rpc(description = "Ensure any wifi is connected and is the default network.")
+ fun ensureWifiIsDefault() {
+ val network = ctsNetUtils.ensureWifiConnected()
+ ctsNetUtils.expectNetworkIsSystemDefault(network)
+ }
+
+ @Rpc(description = "Connect to specified wifi network.")
+ // Suppress warning because WifiManager methods to connect to a config are
+ // documented not to be deprecated for privileged users.
+ @Suppress("DEPRECATION")
+ fun connectToWifi(ssid: String, passphrase: String, requireValidation: Boolean): Network {
+ val specifier = WifiNetworkSpecifier.Builder()
+ .setSsid(ssid)
+ .setWpa2Passphrase(passphrase)
+ .setBand(ScanResult.WIFI_BAND_24_GHZ)
+ .build()
+ val wifiConfig = WifiConfiguration()
+ wifiConfig.SSID = "\"" + ssid + "\""
+ wifiConfig.preSharedKey = "\"" + passphrase + "\""
+ wifiConfig.hiddenSSID = true
+ wifiConfig.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA2_PSK)
+ wifiConfig.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.TKIP)
+ wifiConfig.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.CCMP)
+
+ // Register network callback for the specific wifi.
+ val networkCallback = TestableNetworkCallback()
+ val wifiRequest = NetworkRequest.Builder().addTransportType(TRANSPORT_WIFI)
+ .setNetworkSpecifier(specifier)
+ .build()
+ cm.registerNetworkCallback(wifiRequest, networkCallback)
+
+ try {
+ // Add the test configuration and connect to it.
+ val connectUtil = ConnectUtil(context)
+ connectUtil.connectToWifiConfig(wifiConfig)
+
+ val event = networkCallback.expect<Available>()
+ if (requireValidation) {
+ networkCallback.eventuallyExpect<CapabilitiesChanged> {
+ it.caps.hasCapability(NET_CAPABILITY_VALIDATED)
+ }
+ }
+ return event.network
+ } finally {
+ cm.unregisterNetworkCallback(networkCallback)
+ }
+ }
+
+ @Rpc(description = "Check whether the device supports hotspot feature.")
+ fun hasHotspotFeature(): Boolean {
+ val tetheringCallback = ctsTetheringUtils.registerTetheringEventCallback()
+ try {
+ return tetheringCallback.isWifiTetheringSupported(context)
+ } finally {
+ ctsTetheringUtils.unregisterTetheringEventCallback(tetheringCallback)
+ }
+ }
+
+ @Rpc(description = "Start a hotspot with given SSID and passphrase.")
+ fun startHotspot(ssid: String, passphrase: String) {
+ // Store old config.
+ runAsShell(OVERRIDE_WIFI_CONFIG) {
+ oldSoftApConfig = wifiManager.getSoftApConfiguration()
+ }
+
+ val softApConfig = SoftApConfiguration.Builder()
+ .setWifiSsid(WifiSsid.fromBytes(ssid.toByteArray()))
+ .setPassphrase(passphrase, SECURITY_TYPE_WPA2_PSK)
+ .setBand(SoftApConfiguration.BAND_2GHZ)
+ .build()
+ runAsShell(OVERRIDE_WIFI_CONFIG) {
+ wifiManager.setSoftApConfiguration(softApConfig)
+ }
+ val tetheringCallback = ctsTetheringUtils.registerTetheringEventCallback()
+ try {
+ tetheringCallback.expectNoTetheringActive()
+ ctsTetheringUtils.startWifiTethering(tetheringCallback)
+ } finally {
+ ctsTetheringUtils.unregisterTetheringEventCallback(tetheringCallback)
+ }
+ }
+
+ @Rpc(description = "Stop all tethering.")
+ fun stopAllTethering() {
+ ctsTetheringUtils.stopAllTethering()
+
+ // Restore old config.
+ oldSoftApConfig?.let {
+ runAsShell(OVERRIDE_WIFI_CONFIG) {
+ wifiManager.setSoftApConfiguration(it)
+ }
+ }
+ }
+}
diff --git a/tests/cts/net/Android.bp b/tests/cts/net/Android.bp
index 3d53d6c..98d5630 100644
--- a/tests/cts/net/Android.bp
+++ b/tests/cts/net/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -54,6 +55,7 @@
"junit",
"junit-params",
"modules-utils-build",
+ "net-tests-utils",
"net-utils-framework-common",
"truth",
"TetheringIntegrationTestsBaseLib",
@@ -68,7 +70,7 @@
data: [
":ConnectivityTestPreparer",
":CtsCarrierServicePackage",
- ]
+ ],
}
// Networking CTS tests for development and release. These tests always target the platform SDK
diff --git a/tests/cts/net/api23Test/Android.bp b/tests/cts/net/api23Test/Android.bp
index 1f1dd5d..2ec3a70 100644
--- a/tests/cts/net/api23Test/Android.bp
+++ b/tests/cts/net/api23Test/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/tests/cts/net/api23Test/src/android/net/cts/api23test/ConnectivityManagerApi23Test.java b/tests/cts/net/api23Test/src/android/net/cts/api23test/ConnectivityManagerApi23Test.java
index 8d68c5f..af1af43 100644
--- a/tests/cts/net/api23Test/src/android/net/cts/api23test/ConnectivityManagerApi23Test.java
+++ b/tests/cts/net/api23Test/src/android/net/cts/api23test/ConnectivityManagerApi23Test.java
@@ -65,7 +65,7 @@
}
ConnectivityReceiver.prepare();
- mCtsNetUtils.toggleWifi();
+ mCtsNetUtils.reconnectWifiAndWaitForConnectivityAction();
// The connectivity broadcast has been sent; push through a terminal broadcast
// to wait for in the receive to confirm it didn't see the connectivity change.
@@ -88,7 +88,7 @@
.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
Thread.sleep(200);
- mCtsNetUtils.toggleWifi();
+ mCtsNetUtils.reconnectWifiAndWaitForConnectivityAction();
Intent getConnectivityCount = new Intent(GET_WIFI_CONNECTIVITY_ACTION_COUNT);
assertEquals(2, sendOrderedBroadcastAndReturnResultCode(
@@ -106,7 +106,7 @@
filter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
mContext.registerReceiver(receiver, filter);
- mCtsNetUtils.toggleWifi();
+ mCtsNetUtils.reconnectWifiAndWaitForConnectivityAction();
Intent finalIntent = new Intent(ConnectivityReceiver.FINAL_ACTION);
finalIntent.setClass(mContext, ConnectivityReceiver.class);
mContext.sendBroadcast(finalIntent);
diff --git a/tests/cts/net/appForApi23/Android.bp b/tests/cts/net/appForApi23/Android.bp
index b39690f..d300743 100644
--- a/tests/cts/net/appForApi23/Android.bp
+++ b/tests/cts/net/appForApi23/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/tests/cts/net/jni/Android.bp b/tests/cts/net/jni/Android.bp
index a421349..fbf4f29 100644
--- a/tests/cts/net/jni/Android.bp
+++ b/tests/cts/net/jni/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/tests/cts/net/native/Android.bp b/tests/cts/net/native/Android.bp
index 153ff51..3f24592 100644
--- a/tests/cts/net/native/Android.bp
+++ b/tests/cts/net/native/Android.bp
@@ -15,6 +15,7 @@
// Build the unit tests.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/tests/cts/net/native/dns/Android.bp b/tests/cts/net/native/dns/Android.bp
index a9e3715..8e24fba 100644
--- a/tests/cts/net/native/dns/Android.bp
+++ b/tests/cts/net/native/dns/Android.bp
@@ -1,4 +1,5 @@
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/tests/cts/net/src/android/net/cts/BatteryStatsManagerTest.java b/tests/cts/net/src/android/net/cts/BatteryStatsManagerTest.java
index 466514c..3e5d0ba 100644
--- a/tests/cts/net/src/android/net/cts/BatteryStatsManagerTest.java
+++ b/tests/cts/net/src/android/net/cts/BatteryStatsManagerTest.java
@@ -199,7 +199,8 @@
Log.d(TAG, "Generate traffic on wifi network.");
generateNetworkTraffic(wifiNetwork, url);
// Wifi battery stats are updated when wifi on.
- mCtsNetUtils.toggleWifi();
+ mCtsNetUtils.disableWifi();
+ mCtsNetUtils.ensureWifiConnected();
// Check wifi battery stats are updated.
runAsShell(UPDATE_DEVICE_STATS,
diff --git a/tests/cts/net/src/android/net/cts/ConnectivityDiagnosticsManagerTest.java b/tests/cts/net/src/android/net/cts/ConnectivityDiagnosticsManagerTest.java
index e0fe929..ceb48d4 100644
--- a/tests/cts/net/src/android/net/cts/ConnectivityDiagnosticsManagerTest.java
+++ b/tests/cts/net/src/android/net/cts/ConnectivityDiagnosticsManagerTest.java
@@ -298,17 +298,6 @@
},
android.Manifest.permission.MODIFY_PHONE_STATE);
- // TODO(b/157779832): This should use android.permission.CHANGE_NETWORK_STATE. However, the
- // shell does not have CHANGE_NETWORK_STATE, so use CONNECTIVITY_INTERNAL until the shell
- // permissions are updated.
- runWithShellPermissionIdentity(
- () -> mConnectivityManager.requestNetwork(
- CELLULAR_NETWORK_REQUEST, testNetworkCallback),
- android.Manifest.permission.CONNECTIVITY_INTERNAL);
-
- final Network network = testNetworkCallback.waitForAvailable();
- assertNotNull(network);
-
assertTrue("Didn't receive broadcast for ACTION_CARRIER_CONFIG_CHANGED for subId=" + subId,
carrierConfigReceiver.waitForCarrierConfigChanged());
@@ -324,6 +313,17 @@
Thread.sleep(5_000);
+ // TODO(b/157779832): This should use android.permission.CHANGE_NETWORK_STATE. However, the
+ // shell does not have CHANGE_NETWORK_STATE, so use CONNECTIVITY_INTERNAL until the shell
+ // permissions are updated.
+ runWithShellPermissionIdentity(
+ () -> mConnectivityManager.requestNetwork(
+ CELLULAR_NETWORK_REQUEST, testNetworkCallback),
+ android.Manifest.permission.CONNECTIVITY_INTERNAL);
+
+ final Network network = testNetworkCallback.waitForAvailable();
+ assertNotNull(network);
+
// TODO(b/217559768): Receiving carrier config change and immediately checking carrier
// privileges is racy, as the CP status is updated after receiving the same signal. Move
// the CP check after sleep to temporarily reduce the flakiness. This will soon be fixed
diff --git a/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java b/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
index 544f300..2646b60 100644
--- a/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
+++ b/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
@@ -1353,9 +1353,7 @@
public void testToggleWifiConnectivityAction() throws Exception {
assumeTrue(mPackageManager.hasSystemFeature(FEATURE_WIFI));
- // toggleWifi calls connectToWifi and disconnectFromWifi, which both wait for
- // CONNECTIVITY_ACTION broadcasts.
- mCtsNetUtils.toggleWifi();
+ mCtsNetUtils.reconnectWifiAndWaitForConnectivityAction();
}
/** Verify restricted networks cannot be requested. */
diff --git a/tests/cts/net/src/android/net/cts/DiscoveryRequestTest.kt b/tests/cts/net/src/android/net/cts/DiscoveryRequestTest.kt
new file mode 100644
index 0000000..909a5bc
--- /dev/null
+++ b/tests/cts/net/src/android/net/cts/DiscoveryRequestTest.kt
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.cts
+
+import android.net.Network
+import android.net.nsd.DiscoveryRequest
+import android.os.Build
+import androidx.test.filters.SmallTest
+import com.android.testutils.ConnectivityModuleTest
+import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
+import com.android.testutils.DevSdkIgnoreRunner
+import com.android.testutils.assertParcelingIsLossless
+import com.android.testutils.assertThrows
+import kotlin.test.assertEquals
+import kotlin.test.assertNotEquals
+import org.junit.Test
+import org.junit.runner.RunWith
+
+/** CTS tests for {@link DiscoveryRequest}. */
+@IgnoreUpTo(Build.VERSION_CODES.S_V2)
+@RunWith(DevSdkIgnoreRunner::class)
+@SmallTest
+@ConnectivityModuleTest
+class DiscoveryRequestTest {
+ @Test
+ fun testParcelingIsLossLess() {
+ val requestWithNullFields =
+ DiscoveryRequest.Builder("_ipps._tcp").build()
+ val requestWithAllFields =
+ DiscoveryRequest.Builder("_ipps._tcp")
+ .setSubtype("_xyz")
+ .setNetwork(Network(1))
+ .build()
+
+ assertParcelingIsLossless(requestWithNullFields)
+ assertParcelingIsLossless(requestWithAllFields)
+ }
+
+ @Test
+ fun testBuilder_success() {
+ val request = DiscoveryRequest.Builder("_ipps._tcp")
+ .setSubtype("_xyz")
+ .setNetwork(Network(1))
+ .build()
+
+ assertEquals("_ipps._tcp", request.serviceType)
+ assertEquals("_xyz", request.subtype)
+ assertEquals(Network(1), request.network)
+ }
+
+ @Test
+ fun testBuilderConstructor_emptyServiceType_throwsIllegalArgument() {
+ assertThrows(IllegalArgumentException::class.java) {
+ DiscoveryRequest.Builder("")
+ }
+ }
+
+ @Test
+ fun testEquality() {
+ val request1 = DiscoveryRequest.Builder("_ipps._tcp").build()
+ val request2 = DiscoveryRequest.Builder("_ipps._tcp").build()
+ val request3 = DiscoveryRequest.Builder("_ipps._tcp")
+ .setSubtype("_xyz")
+ .setNetwork(Network(1))
+ .build()
+ val request4 = DiscoveryRequest.Builder("_ipps._tcp")
+ .setSubtype("_xyz")
+ .setNetwork(Network(1))
+ .build()
+
+ assertEquals(request1, request2)
+ assertEquals(request3, request4)
+ assertNotEquals(request1, request3)
+ assertNotEquals(request2, request4)
+ }
+}
diff --git a/tests/cts/net/src/android/net/cts/MdnsTestUtils.kt b/tests/cts/net/src/android/net/cts/MdnsTestUtils.kt
index eef3f87..5ba6c4c 100644
--- a/tests/cts/net/src/android/net/cts/MdnsTestUtils.kt
+++ b/tests/cts/net/src/android/net/cts/MdnsTestUtils.kt
@@ -23,11 +23,15 @@
import com.android.net.module.util.ArrayTrackRecord
import com.android.net.module.util.DnsPacket
import com.android.net.module.util.NetworkStackConstants.ETHER_HEADER_LEN
+import com.android.net.module.util.NetworkStackConstants.IPV6_ADDR_LEN
+import com.android.net.module.util.NetworkStackConstants.IPV6_DST_ADDR_OFFSET
import com.android.net.module.util.NetworkStackConstants.IPV6_HEADER_LEN
import com.android.net.module.util.NetworkStackConstants.UDP_HEADER_LEN
import com.android.net.module.util.TrackRecord
import com.android.testutils.IPv6UdpFilter
import com.android.testutils.TapPacketReader
+import java.net.Inet6Address
+import java.net.InetAddress
import kotlin.test.assertEquals
import kotlin.test.assertNotNull
import kotlin.test.assertNull
@@ -236,19 +240,28 @@
private fun getMdnsPayload(packet: ByteArray) = packet.copyOfRange(
ETHER_HEADER_LEN + IPV6_HEADER_LEN + UDP_HEADER_LEN, packet.size)
+private fun getDstAddr(packet: ByteArray): Inet6Address {
+ val v6AddrPos = ETHER_HEADER_LEN + IPV6_DST_ADDR_OFFSET
+ return Inet6Address.getByAddress(packet.copyOfRange(v6AddrPos, v6AddrPos + IPV6_ADDR_LEN))
+ as Inet6Address
+}
+
fun TapPacketReader.pollForMdnsPacket(
timeoutMs: Long = MDNS_REGISTRATION_TIMEOUT_MS,
predicate: (TestDnsPacket) -> Boolean
): TestDnsPacket? {
val mdnsProbeFilter = IPv6UdpFilter(srcPort = MDNS_PORT, dstPort = MDNS_PORT).and {
+ val dst = getDstAddr(it)
val mdnsPayload = getMdnsPayload(it)
try {
- predicate(TestDnsPacket(mdnsPayload))
+ predicate(TestDnsPacket(mdnsPayload, dst))
} catch (e: DnsPacket.ParseException) {
false
}
}
- return poll(timeoutMs, mdnsProbeFilter)?.let { TestDnsPacket(getMdnsPayload(it)) }
+ return poll(timeoutMs, mdnsProbeFilter)?.let {
+ TestDnsPacket(getMdnsPayload(it), getDstAddr(it))
+ }
}
fun TapPacketReader.pollForProbe(
@@ -281,7 +294,7 @@
it.isReplyFor("$serviceName.$serviceType.local")
}
-class TestDnsPacket(data: ByteArray) : DnsPacket(data) {
+class TestDnsPacket(data: ByteArray, val dstAddr: InetAddress) : DnsPacket(data) {
val header: DnsHeader
get() = mHeader
val records: Array<List<DnsRecord>>
@@ -290,9 +303,10 @@
it.dName == name && it.nsType == DnsResolver.TYPE_ANY
}
- fun isReplyFor(name: String): Boolean = mRecords[ANSECTION].any {
- it.dName == name && it.nsType == DnsResolver.TYPE_SRV
- }
+ fun isReplyFor(name: String, type: Int = DnsResolver.TYPE_SRV): Boolean =
+ mRecords[ANSECTION].any {
+ it.dName == name && it.nsType == type
+ }
fun isQueryFor(name: String, vararg requiredTypes: Int): Boolean = requiredTypes.all { type ->
mRecords[QDSECTION].any {
diff --git a/tests/cts/net/src/android/net/cts/NsdManagerTest.kt b/tests/cts/net/src/android/net/cts/NsdManagerTest.kt
index a040201..9aa3c84 100644
--- a/tests/cts/net/src/android/net/cts/NsdManagerTest.kt
+++ b/tests/cts/net/src/android/net/cts/NsdManagerTest.kt
@@ -53,6 +53,7 @@
import android.net.cts.NsdServiceInfoCallbackRecord.ServiceInfoCallbackEvent.ServiceUpdatedLost
import android.net.cts.NsdServiceInfoCallbackRecord.ServiceInfoCallbackEvent.UnregisterCallbackSucceeded
import android.net.cts.util.CtsNetUtils
+import android.net.nsd.DiscoveryRequest
import android.net.nsd.NsdManager
import android.net.nsd.NsdServiceInfo
import android.net.nsd.OffloadEngine
@@ -61,6 +62,7 @@
import android.os.Handler
import android.os.HandlerThread
import android.platform.test.annotations.AppModeFull
+import android.provider.DeviceConfig.NAMESPACE_TETHERING
import android.system.ErrnoException
import android.system.Os
import android.system.OsConstants.AF_INET6
@@ -69,6 +71,7 @@
import android.system.OsConstants.ETH_P_IPV6
import android.system.OsConstants.IPPROTO_IPV6
import android.system.OsConstants.IPPROTO_UDP
+import android.system.OsConstants.RT_SCOPE_LINK
import android.system.OsConstants.SOCK_DGRAM
import android.util.Log
import androidx.test.filters.SmallTest
@@ -78,12 +81,14 @@
import com.android.modules.utils.build.SdkLevel.isAtLeastU
import com.android.net.module.util.DnsPacket
import com.android.net.module.util.HexDump
+import com.android.net.module.util.NetworkStackConstants.IPV6_ADDR_LEN
import com.android.net.module.util.PacketBuilder
import com.android.testutils.ConnectivityModuleTest
import com.android.testutils.DevSdkIgnoreRule
-import com.android.testutils.DevSdkIgnoreRule.IgnoreAfter
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
import com.android.testutils.DevSdkIgnoreRunner
+import com.android.testutils.DeviceConfigRule
+import com.android.testutils.NSResponder
import com.android.testutils.RecorderCallback.CallbackEntry.CapabilitiesChanged
import com.android.testutils.RecorderCallback.CallbackEntry.LinkPropertiesChanged
import com.android.testutils.TapPacketReader
@@ -109,6 +114,7 @@
import kotlin.math.min
import kotlin.test.assertEquals
import kotlin.test.assertFailsWith
+import kotlin.test.assertNotEquals
import kotlin.test.assertNotNull
import kotlin.test.assertNull
import kotlin.test.fail
@@ -121,6 +127,7 @@
import org.junit.Rule
import org.junit.Test
import org.junit.runner.RunWith
+import kotlin.test.assertNotEquals
private const val TAG = "NsdManagerTest"
private const val TIMEOUT_MS = 2000L
@@ -133,6 +140,7 @@
private const val TEST_PORT = 12345
private const val MDNS_PORT = 5353.toShort()
private val multicastIpv6Addr = parseNumericAddress("ff02::fb") as Inet6Address
+private val testSrcAddr = parseNumericAddress("2001:db8::123") as Inet6Address
@AppModeFull(reason = "Socket cannot bind in instant app mode")
@RunWith(DevSdkIgnoreRunner::class)
@@ -144,6 +152,9 @@
@get:Rule
val ignoreRule = DevSdkIgnoreRule()
+ @get:Rule
+ val deviceConfigRule = DeviceConfigRule()
+
private val context by lazy { InstrumentationRegistry.getInstrumentation().context }
private val nsdManager by lazy {
context.getSystemService(NsdManager::class.java) ?: fail("Could not get NsdManager service")
@@ -152,7 +163,11 @@
private val cm by lazy { context.getSystemService(ConnectivityManager::class.java)!! }
private val serviceName = "NsdTest%09d".format(Random().nextInt(1_000_000_000))
private val serviceName2 = "NsdTest%09d".format(Random().nextInt(1_000_000_000))
+ private val serviceName3 = "NsdTest%09d".format(Random().nextInt(1_000_000_000))
private val serviceType = "_nmt%09d._tcp".format(Random().nextInt(1_000_000_000))
+ private val serviceType2 = "_nmt%09d._tcp".format(Random().nextInt(1_000_000_000))
+ private val customHostname = "NsdTestHost%09d".format(Random().nextInt(1_000_000_000))
+ private val customHostname2 = "NsdTestHost%09d".format(Random().nextInt(1_000_000_000))
private val handlerThread = HandlerThread(NsdManagerTest::class.java.simpleName)
private val ctsNetUtils by lazy{ CtsNetUtils(context) }
@@ -678,11 +693,12 @@
assertEquals(listOf("_subtype"), serviceInfo.subtypes)
assertTrue(serviceInfo.hostname.startsWith("Android_"))
assertTrue(serviceInfo.hostname.endsWith("local"))
- assertEquals(0, serviceInfo.priority)
+ // Test service types should not be in the priority list
+ assertEquals(Integer.MAX_VALUE, serviceInfo.priority)
assertEquals(OffloadEngine.OFFLOAD_TYPE_REPLY.toLong(), serviceInfo.offloadType)
val offloadPayload = serviceInfo.offloadPayload
assertNotNull(offloadPayload)
- val dnsPacket = TestDnsPacket(offloadPayload)
+ val dnsPacket = TestDnsPacket(offloadPayload, dstAddr = multicastIpv6Addr)
assertEquals(0x8400, dnsPacket.header.flags)
assertEquals(0, dnsPacket.records[DnsPacket.QDSECTION].size)
assertTrue(dnsPacket.records[DnsPacket.ANSECTION].size >= 5)
@@ -1033,9 +1049,11 @@
nsdManager.discoverServices("_subtype1.$serviceType",
NsdManager.PROTOCOL_DNS_SD,
testNetwork1.network, Executor { it.run() }, subtype1DiscoveryRecord)
- nsdManager.discoverServices("_subtype2.$serviceType",
- NsdManager.PROTOCOL_DNS_SD,
- testNetwork1.network, Executor { it.run() }, subtype2DiscoveryRecord)
+
+ nsdManager.discoverServices(
+ DiscoveryRequest.Builder(serviceType).setSubtype("_subtype2")
+ .setNetwork(testNetwork1.network).build(),
+ Executor { it.run() }, subtype2DiscoveryRecord)
val info1 = subtype1DiscoveryRecord.waitForServiceDiscovered(
serviceName, serviceType, testNetwork1.network)
@@ -1090,6 +1108,28 @@
}
@Test
+ fun testSubtypeDiscovery_typeMatchButSubtypeNotMatch_notDiscovered() {
+ val si1 = makeTestServiceInfo(network = testNetwork1.network).apply {
+ serviceType += ",_subtype1"
+ }
+ val registrationRecord = NsdRegistrationRecord()
+ val subtype2DiscoveryRecord = NsdDiscoveryRecord()
+ tryTest {
+ registerService(registrationRecord, si1)
+ val request = DiscoveryRequest.Builder(serviceType)
+ .setSubtype("_subtype2").setNetwork(testNetwork1.network).build()
+ nsdManager.discoverServices(request, { it.run() }, subtype2DiscoveryRecord)
+ subtype2DiscoveryRecord.expectCallback<DiscoveryStarted>()
+ subtype2DiscoveryRecord.assertNoCallback(timeoutMs = 2000)
+ } cleanupStep {
+ nsdManager.stopServiceDiscovery(subtype2DiscoveryRecord)
+ subtype2DiscoveryRecord.expectCallback<DiscoveryStopped>()
+ } cleanup {
+ nsdManager.unregisterService(registrationRecord)
+ }
+ }
+
+ @Test
fun testSubtypeAdvertising_tooManySubtypes_returnsFailureBadParameters() {
val si = makeTestServiceInfo(network = testNetwork1.network)
// Sets 101 subtypes in total
@@ -1154,6 +1194,83 @@
}
@Test
+ fun testRegisterServiceWithCustomHostAndAddresses_conflictDuringProbing_hostRenamed() {
+ val si = makeTestServiceInfo(testNetwork1.network).apply {
+ hostname = customHostname
+ hostAddresses = listOf(
+ parseNumericAddress("192.0.2.24"),
+ parseNumericAddress("2001:db8::3"))
+ }
+
+ val packetReader = TapPacketReader(Handler(handlerThread.looper),
+ testNetwork1.iface.fileDescriptor.fileDescriptor, 1500 /* maxPacketSize */)
+ packetReader.startAsyncForTest()
+ handlerThread.waitForIdle(TIMEOUT_MS)
+
+ // Register service on testNetwork1
+ val registrationRecord = NsdRegistrationRecord()
+ nsdManager.registerService(si, NsdManager.PROTOCOL_DNS_SD, { it.run() },
+ registrationRecord)
+
+ tryTest {
+ assertNotNull(packetReader.pollForProbe(serviceName, serviceType),
+ "Did not find a probe for the service")
+ packetReader.sendResponse(buildConflictingAnnouncementForCustomHost())
+
+ // Registration must use an updated hostname to avoid the conflict
+ val cb = registrationRecord.expectCallback<ServiceRegistered>(REGISTRATION_TIMEOUT_MS)
+ // Service name is not renamed because there's no conflict on the service name.
+ assertEquals(serviceName, cb.serviceInfo.serviceName)
+ val hostname = cb.serviceInfo.hostname ?: fail("Missing hostname")
+ hostname.let {
+ assertTrue("Unexpected registered hostname: $it",
+ it.startsWith(customHostname) && it != customHostname)
+ }
+ } cleanupStep {
+ nsdManager.unregisterService(registrationRecord)
+ registrationRecord.expectCallback<ServiceUnregistered>()
+ } cleanup {
+ packetReader.handler.post { packetReader.stop() }
+ handlerThread.waitForIdle(TIMEOUT_MS)
+ }
+ }
+
+ @Test
+ fun testRegisterServiceWithCustomHostNoAddresses_noConflictDuringProbing_notRenamed() {
+ val si = makeTestServiceInfo(testNetwork1.network).apply {
+ hostname = customHostname
+ }
+
+ val packetReader = TapPacketReader(Handler(handlerThread.looper),
+ testNetwork1.iface.fileDescriptor.fileDescriptor, 1500 /* maxPacketSize */)
+ packetReader.startAsyncForTest()
+ handlerThread.waitForIdle(TIMEOUT_MS)
+
+ // Register service on testNetwork1
+ val registrationRecord = NsdRegistrationRecord()
+ nsdManager.registerService(si, NsdManager.PROTOCOL_DNS_SD, { it.run() },
+ registrationRecord)
+
+ tryTest {
+ assertNotNull(packetReader.pollForProbe(serviceName, serviceType),
+ "Did not find a probe for the service")
+ // Not a conflict because no record is registered for the hostname
+ packetReader.sendResponse(buildConflictingAnnouncementForCustomHost())
+
+ // Registration is not renamed because there's no conflict
+ val cb = registrationRecord.expectCallback<ServiceRegistered>(REGISTRATION_TIMEOUT_MS)
+ assertEquals(serviceName, cb.serviceInfo.serviceName)
+ assertEquals(customHostname, cb.serviceInfo.hostname)
+ } cleanupStep {
+ nsdManager.unregisterService(registrationRecord)
+ registrationRecord.expectCallback<ServiceUnregistered>()
+ } cleanup {
+ packetReader.handler.post { packetReader.stop() }
+ handlerThread.waitForIdle(TIMEOUT_MS)
+ }
+ }
+
+ @Test
fun testRegisterWithConflictAfterProbing() {
// This test requires shims supporting T+ APIs (NsdServiceInfo.network)
assumeTrue(TestUtils.shouldTestTApis())
@@ -1228,6 +1345,121 @@
}
}
+ @Test
+ fun testRegisterServiceWithCustomHostAndAddresses_conflictAfterProbing_hostRenamed() {
+ val si = makeTestServiceInfo(testNetwork1.network).apply {
+ hostname = customHostname
+ hostAddresses = listOf(
+ parseNumericAddress("192.0.2.24"),
+ parseNumericAddress("2001:db8::3"))
+ }
+
+ // Register service on testNetwork1
+ val registrationRecord = NsdRegistrationRecord()
+ val discoveryRecord = NsdDiscoveryRecord()
+ val registeredService = registerService(registrationRecord, si)
+ val packetReader = TapPacketReader(
+ Handler(handlerThread.looper),
+ testNetwork1.iface.fileDescriptor.fileDescriptor, 1500 /* maxPacketSize */)
+ packetReader.startAsyncForTest()
+ handlerThread.waitForIdle(TIMEOUT_MS)
+
+ tryTest {
+ repeat(3) {
+ assertNotNull(packetReader.pollForAdvertisement(serviceName, serviceType),
+ "Expect 3 announcements sent after initial probing")
+ }
+
+ assertEquals(si.serviceName, registeredService.serviceName)
+ assertEquals(si.hostname, registeredService.hostname)
+
+ nsdManager.discoverServices(serviceType, NsdManager.PROTOCOL_DNS_SD,
+ testNetwork1.network, { it.run() }, discoveryRecord)
+ val discoveredInfo = discoveryRecord.waitForServiceDiscovered(
+ si.serviceName, serviceType)
+
+ // Send a conflicting announcement
+ val conflictingAnnouncement = buildConflictingAnnouncementForCustomHost()
+ packetReader.sendResponse(conflictingAnnouncement)
+
+ // Expect to see probes (RFC6762 9., service is reset to probing state)
+ assertNotNull(packetReader.pollForProbe(serviceName, serviceType),
+ "Probe not received within timeout after conflict")
+
+ // Send the conflicting packet again to reply to the probe
+ packetReader.sendResponse(conflictingAnnouncement)
+
+ val newRegistration =
+ registrationRecord
+ .expectCallbackEventually<ServiceRegistered>(REGISTRATION_TIMEOUT_MS) {
+ it.serviceInfo.serviceName == serviceName
+ && it.serviceInfo.hostname.let { hostname ->
+ hostname != null
+ && hostname.startsWith(customHostname)
+ && hostname != customHostname
+ }
+ }
+
+ val resolvedInfo = resolveService(discoveredInfo)
+ assertEquals(newRegistration.serviceInfo.serviceName, resolvedInfo.serviceName)
+ assertEquals(newRegistration.serviceInfo.hostname, resolvedInfo.hostname)
+
+ discoveryRecord.assertNoCallback()
+ } cleanupStep {
+ nsdManager.stopServiceDiscovery(discoveryRecord)
+ discoveryRecord.expectCallback<DiscoveryStopped>()
+ } cleanupStep {
+ nsdManager.unregisterService(registrationRecord)
+ registrationRecord.expectCallback<ServiceUnregistered>()
+ } cleanup {
+ packetReader.handler.post { packetReader.stop() }
+ handlerThread.waitForIdle(TIMEOUT_MS)
+ }
+ }
+
+ @Test
+ fun testRegisterServiceWithCustomHostNoAddresses_noConflictAfterProbing_notRenamed() {
+ val si = makeTestServiceInfo(testNetwork1.network).apply {
+ hostname = customHostname
+ }
+
+ // Register service on testNetwork1
+ val registrationRecord = NsdRegistrationRecord()
+ val discoveryRecord = NsdDiscoveryRecord()
+ val registeredService = registerService(registrationRecord, si)
+ val packetReader = TapPacketReader(Handler(handlerThread.looper),
+ testNetwork1.iface.fileDescriptor.fileDescriptor, 1500 /* maxPacketSize */)
+ packetReader.startAsyncForTest()
+ handlerThread.waitForIdle(TIMEOUT_MS)
+
+ tryTest {
+ assertNotNull(packetReader.pollForAdvertisement(serviceName, serviceType),
+ "No announcements sent after initial probing")
+
+ assertEquals(si.serviceName, registeredService.serviceName)
+ assertEquals(si.hostname, registeredService.hostname)
+
+ // Send a conflicting announcement
+ val conflictingAnnouncement = buildConflictingAnnouncementForCustomHost()
+ packetReader.sendResponse(conflictingAnnouncement)
+
+ nsdManager.discoverServices(serviceType, NsdManager.PROTOCOL_DNS_SD,
+ testNetwork1.network, { it.run() }, discoveryRecord)
+
+ // The service is not renamed
+ discoveryRecord.waitForServiceDiscovered(si.serviceName, serviceType)
+ } cleanupStep {
+ nsdManager.stopServiceDiscovery(discoveryRecord)
+ discoveryRecord.expectCallback<DiscoveryStopped>()
+ } cleanupStep {
+ nsdManager.unregisterService(registrationRecord)
+ registrationRecord.expectCallback<ServiceUnregistered>()
+ } cleanup {
+ packetReader.handler.post { packetReader.stop() }
+ handlerThread.waitForIdle(TIMEOUT_MS)
+ }
+ }
+
// Test that even if only a PTR record is received as a reply when discovering, without the
// SRV, TXT, address records as recommended (but not mandated) by RFC 6763 12, the service can
// still be discovered.
@@ -1286,7 +1518,8 @@
// Resolve service on testNetwork1
val resolveRecord = NsdResolveRecord()
val packetReader = TapPacketReader(Handler(handlerThread.looper),
- testNetwork1.iface.fileDescriptor.fileDescriptor, 1500 /* maxPacketSize */)
+ testNetwork1.iface.fileDescriptor.fileDescriptor, 1500 /* maxPacketSize */
+ )
packetReader.startAsyncForTest()
handlerThread.waitForIdle(TIMEOUT_MS)
@@ -1349,6 +1582,274 @@
serviceResolved.serviceInfo.hostAddresses.toSet())
}
+ @Test
+ fun testUnicastReplyUsedWhenQueryUnicastFlagSet() {
+ // The flag may be removed in the future but unicast replies should be enabled by default
+ // in that case. The rule will reset flags automatically on teardown.
+ deviceConfigRule.setConfig(NAMESPACE_TETHERING, "test_nsd_unicast_reply_enabled", "1")
+
+ val si = makeTestServiceInfo(testNetwork1.network)
+
+ // Register service on testNetwork1
+ val registrationRecord = NsdRegistrationRecord()
+ var nsResponder: NSResponder? = null
+ tryTest {
+ registerService(registrationRecord, si)
+ val packetReader = TapPacketReader(Handler(handlerThread.looper),
+ testNetwork1.iface.fileDescriptor.fileDescriptor, 1500 /* maxPacketSize */)
+ packetReader.startAsyncForTest()
+
+ handlerThread.waitForIdle(TIMEOUT_MS)
+ /*
+ Send a "query unicast" query.
+ Generated with:
+ scapy.raw(scapy.DNS(rd=0, qr=0, aa=0, qd =
+ scapy.DNSQR(qname='_nmt123456789._tcp.local', qtype='PTR', qclass=0x8001)
+ )).hex()
+ */
+ val mdnsPayload = HexDump.hexStringToByteArray("0000000000010000000000000d5f6e6d74313" +
+ "233343536373839045f746370056c6f63616c00000c8001")
+ replaceServiceNameAndTypeWithTestSuffix(mdnsPayload)
+
+ val testSrcAddr = makeLinkLocalAddressOfOtherDeviceOnPrefix(testNetwork1.network)
+ nsResponder = NSResponder(packetReader, mapOf(
+ testSrcAddr to MacAddress.fromString("01:02:03:04:05:06")
+ )).apply { start() }
+
+ packetReader.sendResponse(buildMdnsPacket(mdnsPayload, testSrcAddr))
+ // The reply is sent unicast to the source address. There may be announcements sent
+ // multicast around this time, so filter by destination address.
+ val reply = packetReader.pollForMdnsPacket { pkt ->
+ pkt.isReplyFor("$serviceType.local", DnsResolver.TYPE_PTR) &&
+ pkt.dstAddr == testSrcAddr
+ }
+ assertNotNull(reply)
+ } cleanup {
+ nsResponder?.stop()
+ nsdManager.unregisterService(registrationRecord)
+ registrationRecord.expectCallback<ServiceUnregistered>()
+ }
+ }
+
+ private fun makeLinkLocalAddressOfOtherDeviceOnPrefix(network: Network): Inet6Address {
+ val lp = cm.getLinkProperties(network) ?: fail("No LinkProperties for net $network")
+ // Expect to have a /64 link-local address
+ val linkAddr = lp.linkAddresses.firstOrNull {
+ it.isIPv6 && it.scope == RT_SCOPE_LINK && it.prefixLength == 64
+ } ?: fail("No /64 link-local address found in ${lp.linkAddresses} for net $network")
+
+ // Add one to the device address to simulate the address of another device on the prefix
+ val addrBytes = linkAddr.address.address
+ addrBytes[IPV6_ADDR_LEN - 1]++
+ return Inet6Address.getByAddress(addrBytes) as Inet6Address
+ }
+
+ @Test
+ fun testAdvertisingAndDiscovery_servicesWithCustomHost_customHostAddressesFound() {
+ val hostAddresses1 = listOf(
+ parseNumericAddress("192.0.2.23"),
+ parseNumericAddress("2001:db8::1"),
+ parseNumericAddress("2001:db8::2"))
+ val hostAddresses2 = listOf(
+ parseNumericAddress("192.0.2.24"),
+ parseNumericAddress("2001:db8::3"))
+ val si1 = NsdServiceInfo().also {
+ it.network = testNetwork1.network
+ it.serviceName = serviceName
+ it.serviceType = serviceType
+ it.port = TEST_PORT
+ it.hostname = customHostname
+ it.hostAddresses = hostAddresses1
+ }
+ val si2 = NsdServiceInfo().also {
+ it.network = testNetwork1.network
+ it.serviceName = serviceName2
+ it.serviceType = serviceType
+ it.port = TEST_PORT + 1
+ it.hostname = customHostname2
+ it.hostAddresses = hostAddresses2
+ }
+ val registrationRecord1 = NsdRegistrationRecord()
+ val registrationRecord2 = NsdRegistrationRecord()
+
+ val discoveryRecord1 = NsdDiscoveryRecord()
+ val discoveryRecord2 = NsdDiscoveryRecord()
+ tryTest {
+ registerService(registrationRecord1, si1)
+
+ nsdManager.discoverServices(serviceType, NsdManager.PROTOCOL_DNS_SD,
+ testNetwork1.network, Executor { it.run() }, discoveryRecord1)
+
+ val discoveredInfo = discoveryRecord1.waitForServiceDiscovered(
+ serviceName, serviceType, testNetwork1.network)
+ val resolvedInfo = resolveService(discoveredInfo)
+
+ assertEquals(TEST_PORT, resolvedInfo.port)
+ assertEquals(si1.hostname, resolvedInfo.hostname)
+ assertAddressEquals(hostAddresses1, resolvedInfo.hostAddresses)
+
+ registerService(registrationRecord2, si2)
+ nsdManager.discoverServices(serviceType, NsdManager.PROTOCOL_DNS_SD,
+ testNetwork1.network, Executor { it.run() }, discoveryRecord2)
+
+ val discoveredInfo2 = discoveryRecord2.waitForServiceDiscovered(
+ serviceName2, serviceType, testNetwork1.network)
+ val resolvedInfo2 = resolveService(discoveredInfo2)
+
+ assertEquals(TEST_PORT + 1, resolvedInfo2.port)
+ assertEquals(si2.hostname, resolvedInfo2.hostname)
+ assertAddressEquals(hostAddresses2, resolvedInfo2.hostAddresses)
+ } cleanupStep {
+ nsdManager.stopServiceDiscovery(discoveryRecord1)
+ nsdManager.stopServiceDiscovery(discoveryRecord2)
+
+ discoveryRecord1.expectCallbackEventually<DiscoveryStopped>()
+ discoveryRecord2.expectCallbackEventually<DiscoveryStopped>()
+ } cleanup {
+ nsdManager.unregisterService(registrationRecord1)
+ nsdManager.unregisterService(registrationRecord2)
+ }
+ }
+
+ @Test
+ fun testAdvertisingAndDiscovery_multipleRegistrationsForSameCustomHost_unionOfAddressesFound() {
+ val hostAddresses1 = listOf(
+ parseNumericAddress("192.0.2.23"),
+ parseNumericAddress("2001:db8::1"),
+ parseNumericAddress("2001:db8::2"))
+ val hostAddresses2 = listOf(
+ parseNumericAddress("192.0.2.24"),
+ parseNumericAddress("2001:db8::3"))
+ val hostAddresses3 = listOf(
+ parseNumericAddress("2001:db8::3"),
+ parseNumericAddress("2001:db8::5"))
+ val si1 = NsdServiceInfo().also {
+ it.network = testNetwork1.network
+ it.hostname = customHostname
+ it.hostAddresses = hostAddresses1
+ }
+ val si2 = NsdServiceInfo().also {
+ it.network = testNetwork1.network
+ it.serviceName = serviceName
+ it.serviceType = serviceType
+ it.port = TEST_PORT
+ it.hostname = customHostname
+ it.hostAddresses = hostAddresses2
+ }
+ val si3 = NsdServiceInfo().also {
+ it.network = testNetwork1.network
+ it.serviceName = serviceName3
+ it.serviceType = serviceType
+ it.port = TEST_PORT + 1
+ it.hostname = customHostname
+ it.hostAddresses = hostAddresses3
+ }
+
+ val registrationRecord1 = NsdRegistrationRecord()
+ val registrationRecord2 = NsdRegistrationRecord()
+ val registrationRecord3 = NsdRegistrationRecord()
+
+ val discoveryRecord = NsdDiscoveryRecord()
+ tryTest {
+ registerService(registrationRecord1, si1)
+ registerService(registrationRecord2, si2)
+
+ nsdManager.discoverServices(serviceType, NsdManager.PROTOCOL_DNS_SD,
+ testNetwork1.network, Executor { it.run() }, discoveryRecord)
+
+ val discoveredInfo1 = discoveryRecord.waitForServiceDiscovered(
+ serviceName, serviceType, testNetwork1.network)
+ val resolvedInfo1 = resolveService(discoveredInfo1)
+
+ assertEquals(TEST_PORT, resolvedInfo1.port)
+ assertEquals(si1.hostname, resolvedInfo1.hostname)
+ assertAddressEquals(
+ hostAddresses1 + hostAddresses2,
+ resolvedInfo1.hostAddresses)
+
+ registerService(registrationRecord3, si3)
+
+ val discoveredInfo2 = discoveryRecord.waitForServiceDiscovered(
+ serviceName3, serviceType, testNetwork1.network)
+ val resolvedInfo2 = resolveService(discoveredInfo2)
+
+ assertEquals(TEST_PORT + 1, resolvedInfo2.port)
+ assertEquals(si2.hostname, resolvedInfo2.hostname)
+ assertAddressEquals(
+ hostAddresses1 + hostAddresses2 + hostAddresses3,
+ resolvedInfo2.hostAddresses)
+ } cleanupStep {
+ nsdManager.stopServiceDiscovery(discoveryRecord)
+
+ discoveryRecord.expectCallbackEventually<DiscoveryStopped>()
+ } cleanup {
+ nsdManager.unregisterService(registrationRecord1)
+ nsdManager.unregisterService(registrationRecord2)
+ nsdManager.unregisterService(registrationRecord3)
+ }
+ }
+
+ @Test
+ fun testAdvertisingAndDiscovery_servicesWithTheSameCustomHostAddressOmitted_addressesFound() {
+ val hostAddresses = listOf(
+ parseNumericAddress("192.0.2.23"),
+ parseNumericAddress("2001:db8::1"),
+ parseNumericAddress("2001:db8::2"))
+ val si1 = NsdServiceInfo().also {
+ it.network = testNetwork1.network
+ it.serviceType = serviceType
+ it.serviceName = serviceName
+ it.port = TEST_PORT
+ it.hostname = customHostname
+ it.hostAddresses = hostAddresses
+ }
+ val si2 = NsdServiceInfo().also {
+ it.network = testNetwork1.network
+ it.serviceType = serviceType
+ it.serviceName = serviceName2
+ it.port = TEST_PORT + 1
+ it.hostname = customHostname
+ }
+
+ val registrationRecord1 = NsdRegistrationRecord()
+ val registrationRecord2 = NsdRegistrationRecord()
+
+ val discoveryRecord = NsdDiscoveryRecord()
+ tryTest {
+ registerService(registrationRecord1, si1)
+
+ nsdManager.discoverServices(serviceType, NsdManager.PROTOCOL_DNS_SD,
+ testNetwork1.network, Executor { it.run() }, discoveryRecord)
+
+ val discoveredInfo1 = discoveryRecord.waitForServiceDiscovered(
+ serviceName, serviceType, testNetwork1.network)
+ val resolvedInfo1 = resolveService(discoveredInfo1)
+
+ assertEquals(serviceName, discoveredInfo1.serviceName)
+ assertEquals(TEST_PORT, resolvedInfo1.port)
+ assertEquals(si1.hostname, resolvedInfo1.hostname)
+ assertAddressEquals(hostAddresses, resolvedInfo1.hostAddresses)
+
+ registerService(registrationRecord2, si2)
+
+ val discoveredInfo2 = discoveryRecord.waitForServiceDiscovered(
+ serviceName2, serviceType, testNetwork1.network)
+ val resolvedInfo2 = resolveService(discoveredInfo2)
+
+ assertEquals(serviceName2, discoveredInfo2.serviceName)
+ assertEquals(TEST_PORT + 1, resolvedInfo2.port)
+ assertEquals(si2.hostname, resolvedInfo2.hostname)
+ assertAddressEquals(hostAddresses, resolvedInfo2.hostAddresses)
+ } cleanupStep {
+ nsdManager.stopServiceDiscovery(discoveryRecord)
+
+ discoveryRecord.expectCallback<DiscoveryStopped>()
+ } cleanup {
+ nsdManager.unregisterService(registrationRecord1)
+ nsdManager.unregisterService(registrationRecord2)
+ }
+ }
+
private fun buildConflictingAnnouncement(): ByteBuffer {
/*
Generated with:
@@ -1365,6 +1866,22 @@
return buildMdnsPacket(mdnsPayload)
}
+ private fun buildConflictingAnnouncementForCustomHost(): ByteBuffer {
+ /*
+ Generated with scapy:
+ raw(DNS(rd=0, qr=1, aa=1, qd = None, an =
+ DNSRR(rrname='NsdTestHost123456789.local', type=28, rclass=1, ttl=120,
+ rdata='2001:db8::321')
+ )).hex()
+ */
+ val mdnsPayload = HexDump.hexStringToByteArray("000084000000000100000000144e7364" +
+ "54657374486f7374313233343536373839056c6f63616c00001c000100000078001020010db80000" +
+ "00000000000000000321")
+ replaceCustomHostnameWithTestSuffix(mdnsPayload)
+
+ return buildMdnsPacket(mdnsPayload)
+ }
+
/**
* Replaces occurrences of "NsdTest123456789" and "_nmt123456789" in mDNS payload with the
* actual random name and type that are used by the test.
@@ -1381,6 +1898,19 @@
replaceAll(packetBuffer, testPacketTypePrefix, encodedTypePrefix)
}
+ /**
+ * Replaces occurrences of "NsdTestHost123456789" in mDNS payload with the
+ * actual random host name that are used by the test.
+ */
+ private fun replaceCustomHostnameWithTestSuffix(mdnsPayload: ByteArray) {
+ // Test custom hostnames have consistent length and are always ASCII
+ val testPacketName = "NsdTestHost123456789".encodeToByteArray()
+ val encodedHostname = customHostname.encodeToByteArray()
+
+ val packetBuffer = ByteBuffer.wrap(mdnsPayload)
+ replaceAll(packetBuffer, testPacketName, encodedHostname)
+ }
+
private tailrec fun replaceAll(buffer: ByteBuffer, source: ByteArray, replacement: ByteArray) {
assertEquals(source.size, replacement.size)
val index = buffer.array().indexOf(source)
@@ -1393,7 +1923,10 @@
replaceAll(buffer, source, replacement)
}
- private fun buildMdnsPacket(mdnsPayload: ByteArray): ByteBuffer {
+ private fun buildMdnsPacket(
+ mdnsPayload: ByteArray,
+ srcAddr: Inet6Address = testSrcAddr
+ ): ByteBuffer {
val packetBuffer = PacketBuilder.allocate(true /* hasEther */, IPPROTO_IPV6,
IPPROTO_UDP, mdnsPayload.size)
val packetBuilder = PacketBuilder(packetBuffer)
@@ -1408,7 +1941,7 @@
0x60000000, // version=6, traffic class=0x0, flowlabel=0x0
IPPROTO_UDP.toByte(),
64 /* hop limit */,
- parseNumericAddress("2001:db8::123") as Inet6Address /* srcIp */,
+ srcAddr,
multicastIpv6Addr /* dstIp */)
packetBuilder.writeUdpHeader(MDNS_PORT /* srcPort */, MDNS_PORT /* dstPort */)
packetBuffer.put(mdnsPayload)
@@ -1476,3 +2009,9 @@
if (this == null) return ""
return String(this, StandardCharsets.UTF_8)
}
+
+private fun assertAddressEquals(expected: List<InetAddress>, actual: List<InetAddress>) {
+ // No duplicate addresses in the actual address list
+ assertEquals(actual.toSet().size, actual.size)
+ assertEquals(expected.toSet(), actual.toSet())
+}
\ No newline at end of file
diff --git a/tests/cts/net/util/Android.bp b/tests/cts/net/util/Android.bp
index fffd30f..644634b 100644
--- a/tests/cts/net/util/Android.bp
+++ b/tests/cts/net/util/Android.bp
@@ -16,12 +16,16 @@
// Common utilities for cts net tests.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
java_library {
name: "cts-net-utils",
- srcs: ["java/**/*.java", "java/**/*.kt"],
+ srcs: [
+ "java/**/*.java",
+ "java/**/*.kt",
+ ],
static_libs: [
"compatibility-device-util-axt",
"junit",
diff --git a/tests/cts/net/util/java/android/net/cts/util/CtsNetUtils.java b/tests/cts/net/util/java/android/net/cts/util/CtsNetUtils.java
index 96330e2..3d828a4 100644
--- a/tests/cts/net/util/java/android/net/cts/util/CtsNetUtils.java
+++ b/tests/cts/net/util/java/android/net/cts/util/CtsNetUtils.java
@@ -173,21 +173,39 @@
return cb;
}
- // Toggle WiFi twice, leaving it in the state it started in
- public void toggleWifi() throws Exception {
- if (mWifiManager.isWifiEnabled()) {
- Network wifiNetwork = getWifiNetwork();
- // Ensure system default network is WIFI because it's expected in disconnectFromWifi()
- expectNetworkIsSystemDefault(wifiNetwork);
- disconnectFromWifi(wifiNetwork);
- connectToWifi();
- } else {
- connectToWifi();
- Network wifiNetwork = getWifiNetwork();
- // Ensure system default network is WIFI because it's expected in disconnectFromWifi()
- expectNetworkIsSystemDefault(wifiNetwork);
- disconnectFromWifi(wifiNetwork);
+ /**
+ * Toggle Wi-Fi off and on, waiting for the {@link ConnectivityManager#CONNECTIVITY_ACTION}
+ * broadcast in both cases.
+ */
+ public void reconnectWifiAndWaitForConnectivityAction() throws Exception {
+ assertTrue(mWifiManager.isWifiEnabled());
+ Network wifiNetwork = getWifiNetwork();
+ // Ensure system default network is WIFI because it's expected in disconnectFromWifi()
+ expectNetworkIsSystemDefault(wifiNetwork);
+ disconnectFromWifi(wifiNetwork, true /* expectLegacyBroadcast */);
+ connectToWifi(true /* expectLegacyBroadcast */);
+ }
+
+ /**
+ * Turn Wi-Fi off, then back on and make sure it connects, if it is supported.
+ */
+ public void reconnectWifiIfSupported() throws Exception {
+ if (!mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_WIFI)) {
+ return;
}
+ disableWifi();
+ ensureWifiConnected();
+ }
+
+ /**
+ * Turn cell data off, then back on and make sure it connects, if it is supported.
+ */
+ public void reconnectCellIfSupported() throws Exception {
+ if (!mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_TELEPHONY)) {
+ return;
+ }
+ setMobileDataEnabled(false);
+ setMobileDataEnabled(true);
}
public Network expectNetworkIsSystemDefault(Network network)
diff --git a/tests/cts/netpermission/internetpermission/Android.bp b/tests/cts/netpermission/internetpermission/Android.bp
index 5314396..7d5ca2f 100644
--- a/tests/cts/netpermission/internetpermission/Android.bp
+++ b/tests/cts/netpermission/internetpermission/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/tests/cts/netpermission/updatestatspermission/Android.bp b/tests/cts/netpermission/updatestatspermission/Android.bp
index 40474db..2fde1ce 100644
--- a/tests/cts/netpermission/updatestatspermission/Android.bp
+++ b/tests/cts/netpermission/updatestatspermission/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/tests/cts/tethering/Android.bp b/tests/cts/tethering/Android.bp
index 4284f56..3928961 100644
--- a/tests/cts/tethering/Android.bp
+++ b/tests/cts/tethering/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/tests/deflake/Android.bp b/tests/deflake/Android.bp
index 8205f1cf..726e504 100644
--- a/tests/deflake/Android.bp
+++ b/tests/deflake/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
// See: http://go/android-license-faq
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/tests/integration/Android.bp b/tests/integration/Android.bp
index f705e34..349529dd 100644
--- a/tests/integration/Android.bp
+++ b/tests/integration/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
// See: http://go/android-license-faq
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -74,7 +75,10 @@
java_library {
name: "frameworks-net-integration-testutils",
defaults: ["framework-connectivity-test-defaults"],
- srcs: ["util/**/*.java", "util/**/*.kt"],
+ srcs: [
+ "util/**/*.java",
+ "util/**/*.kt",
+ ],
static_libs: [
"androidx.annotation_annotation",
"androidx.test.rules",
diff --git a/tests/integration/src/com/android/server/net/integrationtests/ConnectivityServiceIntegrationTest.kt b/tests/integration/src/com/android/server/net/integrationtests/ConnectivityServiceIntegrationTest.kt
index 496d163..9b1bf6e 100644
--- a/tests/integration/src/com/android/server/net/integrationtests/ConnectivityServiceIntegrationTest.kt
+++ b/tests/integration/src/com/android/server/net/integrationtests/ConnectivityServiceIntegrationTest.kt
@@ -37,28 +37,34 @@
import android.net.Uri
import android.net.metrics.IpConnectivityLog
import android.os.ConditionVariable
+import android.os.Handler
+import android.os.HandlerThread
import android.os.IBinder
import android.os.SystemConfigManager
import android.os.UserHandle
import android.os.VintfRuntimeInfo
+import android.telephony.TelephonyManager
import android.testing.TestableContext
import android.util.Log
-import androidx.test.ext.junit.runners.AndroidJUnit4
import androidx.test.platform.app.InstrumentationRegistry
import com.android.compatibility.common.util.SystemUtil
import com.android.connectivity.resources.R
import com.android.net.module.util.BpfUtils
+import com.android.networkstack.apishim.TelephonyManagerShimImpl
import com.android.server.BpfNetMaps
import com.android.server.ConnectivityService
import com.android.server.NetworkAgentWrapper
import com.android.server.TestNetIdManager
+import com.android.server.connectivity.CarrierPrivilegeAuthenticator
import com.android.server.connectivity.ConnectivityResources
import com.android.server.connectivity.MockableSystemProperties
import com.android.server.connectivity.MultinetworkPolicyTracker
import com.android.server.connectivity.ProxyTracker
+import com.android.testutils.DevSdkIgnoreRunner
import com.android.testutils.DeviceInfoUtils
import com.android.testutils.RecorderCallback.CallbackEntry.LinkPropertiesChanged
import com.android.testutils.TestableNetworkCallback
+import com.android.testutils.tryTest
import kotlin.test.assertEquals
import kotlin.test.assertNotNull
import kotlin.test.assertTrue
@@ -74,12 +80,10 @@
import org.mockito.Mock
import org.mockito.Mockito.any
import org.mockito.Mockito.anyInt
-import org.mockito.Mockito.doAnswer
import org.mockito.Mockito.doNothing
import org.mockito.Mockito.doReturn
import org.mockito.Mockito.eq
import org.mockito.Mockito.mock
-import org.mockito.Mockito.spy
import org.mockito.MockitoAnnotations
import org.mockito.Spy
@@ -90,7 +94,8 @@
* Test that exercises an instrumented version of ConnectivityService against an instrumented
* NetworkStack in a different test process.
*/
-@RunWith(AndroidJUnit4::class)
+@RunWith(DevSdkIgnoreRunner::class)
+@DevSdkIgnoreRunner.MonitorThreadLeak
class ConnectivityServiceIntegrationTest {
// lateinit used here for mocks as they need to be reinitialized between each test and the test
// should crash if they are used before being initialized.
@@ -117,6 +122,8 @@
private lateinit var service: ConnectivityService
private lateinit var cm: ConnectivityManager
+ private val handlerThreads = mutableListOf<HandlerThread>()
+
companion object {
// lateinit for this binder token, as it must be initialized before any test code is run
// and use of it before init should crash the test.
@@ -197,7 +204,7 @@
networkStackClient = TestNetworkStackClient(realContext)
networkStackClient.start()
- service = TestConnectivityService(makeDependencies())
+ service = TestConnectivityService(TestDependencies())
cm = ConnectivityManager(context, service)
context.addMockSystemService(Context.CONNECTIVITY_SERVICE, cm)
context.addMockSystemService(Context.NETWORK_STATS_SERVICE, statsManager)
@@ -208,31 +215,51 @@
private inner class TestConnectivityService(deps: Dependencies) : ConnectivityService(
context, dnsResolver, log, netd, deps)
- private fun makeDependencies(): ConnectivityService.Dependencies {
- val deps = spy(ConnectivityService.Dependencies())
- doReturn(networkStackClient).`when`(deps).networkStack
- doReturn(mock(ProxyTracker::class.java)).`when`(deps).makeProxyTracker(any(), any())
- doReturn(mock(MockableSystemProperties::class.java)).`when`(deps).systemProperties
- doReturn(TestNetIdManager()).`when`(deps).makeNetIdManager()
- doReturn(mock(BpfNetMaps::class.java)).`when`(deps).getBpfNetMaps(any(), any())
- doAnswer { inv ->
- MultinetworkPolicyTracker(inv.getArgument(0),
- inv.getArgument(1),
- inv.getArgument(2),
- object : MultinetworkPolicyTracker.Dependencies() {
- override fun getResourcesForActiveSubId(
- connResources: ConnectivityResources,
- activeSubId: Int
- ) = resources
- })
- }.`when`(deps).makeMultinetworkPolicyTracker(any(), any(), any())
- return deps
+ private inner class TestDependencies : ConnectivityService.Dependencies() {
+ override fun getNetworkStack() = networkStackClient
+ override fun makeProxyTracker(context: Context, connServiceHandler: Handler) =
+ mock(ProxyTracker::class.java)
+ override fun getSystemProperties() = mock(MockableSystemProperties::class.java)
+ override fun makeNetIdManager() = TestNetIdManager()
+ override fun getBpfNetMaps(context: Context?, netd: INetd?) = mock(BpfNetMaps::class.java)
+
+ override fun makeMultinetworkPolicyTracker(
+ c: Context,
+ h: Handler,
+ r: Runnable
+ ) = MultinetworkPolicyTracker(c, h, r,
+ object : MultinetworkPolicyTracker.Dependencies() {
+ override fun getResourcesForActiveSubId(
+ connResources: ConnectivityResources,
+ activeSubId: Int
+ ) = resources
+ })
+
+ override fun makeHandlerThread(tag: String): HandlerThread =
+ super.makeHandlerThread(tag).also { handlerThreads.add(it) }
+
+ override fun makeCarrierPrivilegeAuthenticator(
+ context: Context,
+ tm: TelephonyManager
+ ): CarrierPrivilegeAuthenticator {
+ return CarrierPrivilegeAuthenticator(context,
+ object : CarrierPrivilegeAuthenticator.Dependencies() {
+ override fun makeHandlerThread(): HandlerThread =
+ super.makeHandlerThread().also { handlerThreads.add(it) }
+ },
+ tm, TelephonyManagerShimImpl.newInstance(tm))
+ }
}
@After
fun tearDown() {
nsInstrumentation.clearAllState()
ConnectivityResources.setResourcesContextForTest(null)
+ handlerThreads.forEach {
+ it.quitSafely()
+ it.join()
+ }
+ handlerThreads.clear()
}
@Test
@@ -254,13 +281,18 @@
na.addCapability(NET_CAPABILITY_INTERNET)
na.connect()
- testCallback.expectAvailableThenValidatedCallbacks(na.network, TEST_TIMEOUT_MS)
- val requestedSize = nsInstrumentation.getRequestUrls().size
- if (requestedSize == 2 || (requestedSize == 1 &&
- nsInstrumentation.getRequestUrls()[0] == httpsProbeUrl)) {
- return
+ tryTest {
+ testCallback.expectAvailableThenValidatedCallbacks(na.network, TEST_TIMEOUT_MS)
+ val requestedSize = nsInstrumentation.getRequestUrls().size
+ if (requestedSize == 2 || (requestedSize == 1 &&
+ nsInstrumentation.getRequestUrls()[0] == httpsProbeUrl)
+ ) {
+ return@tryTest
+ }
+ fail("Unexpected request urls: ${nsInstrumentation.getRequestUrls()}")
+ } cleanup {
+ na.destroy()
}
- fail("Unexpected request urls: ${nsInstrumentation.getRequestUrls()}")
}
@Test
@@ -292,24 +324,32 @@
val lp = LinkProperties()
lp.captivePortalApiUrl = Uri.parse(apiUrl)
val na = NetworkAgentWrapper(TRANSPORT_CELLULAR, lp, null /* ncTemplate */, context)
- networkStackClient.verifyNetworkMonitorCreated(na.network, TEST_TIMEOUT_MS)
- na.addCapability(NET_CAPABILITY_INTERNET)
- na.connect()
+ tryTest {
+ networkStackClient.verifyNetworkMonitorCreated(na.network, TEST_TIMEOUT_MS)
- testCb.expectAvailableCallbacks(na.network, validated = false, tmt = TEST_TIMEOUT_MS)
+ na.addCapability(NET_CAPABILITY_INTERNET)
+ na.connect()
- val capportData = testCb.expect<LinkPropertiesChanged>(na, TEST_TIMEOUT_MS) {
- it.lp.captivePortalData != null
- }.lp.captivePortalData
- assertNotNull(capportData)
- assertTrue(capportData.isCaptive)
- assertEquals(Uri.parse("https://login.capport.android.com"), capportData.userPortalUrl)
- assertEquals(Uri.parse("https://venueinfo.capport.android.com"), capportData.venueInfoUrl)
+ testCb.expectAvailableCallbacks(na.network, validated = false, tmt = TEST_TIMEOUT_MS)
- testCb.expectCaps(na, TEST_TIMEOUT_MS) {
- it.hasCapability(NET_CAPABILITY_CAPTIVE_PORTAL) &&
- !it.hasCapability(NET_CAPABILITY_VALIDATED)
+ val capportData = testCb.expect<LinkPropertiesChanged>(na, TEST_TIMEOUT_MS) {
+ it.lp.captivePortalData != null
+ }.lp.captivePortalData
+ assertNotNull(capportData)
+ assertTrue(capportData.isCaptive)
+ assertEquals(Uri.parse("https://login.capport.android.com"), capportData.userPortalUrl)
+ assertEquals(
+ Uri.parse("https://venueinfo.capport.android.com"),
+ capportData.venueInfoUrl
+ )
+
+ testCb.expectCaps(na, TEST_TIMEOUT_MS) {
+ it.hasCapability(NET_CAPABILITY_CAPTIVE_PORTAL) &&
+ !it.hasCapability(NET_CAPABILITY_VALIDATED)
+ }
+ } cleanup {
+ na.destroy()
}
}
diff --git a/tests/integration/util/com/android/server/NetworkAgentWrapper.java b/tests/integration/util/com/android/server/NetworkAgentWrapper.java
index ec09f9e..960c6ca 100644
--- a/tests/integration/util/com/android/server/NetworkAgentWrapper.java
+++ b/tests/integration/util/com/android/server/NetworkAgentWrapper.java
@@ -36,6 +36,7 @@
import static org.junit.Assert.fail;
import android.annotation.NonNull;
+import android.annotation.SuppressLint;
import android.content.Context;
import android.net.ConnectivityManager;
import android.net.LinkProperties;
@@ -51,6 +52,7 @@
import android.os.ConditionVariable;
import android.os.HandlerThread;
import android.os.Message;
+import android.util.CloseGuard;
import android.util.Log;
import android.util.Range;
@@ -65,11 +67,14 @@
import java.util.function.Consumer;
public class NetworkAgentWrapper implements TestableNetworkCallback.HasNetwork {
+ private static final long DESTROY_TIMEOUT_MS = 10_000L;
+
// Note : Please do not add any new instrumentation here. If you need new instrumentation,
// please add it in CSAgentWrapper and use subclasses of CSTest instead of adding more
// tools in ConnectivityServiceTest.
private final NetworkCapabilities mNetworkCapabilities;
private final HandlerThread mHandlerThread;
+ private final CloseGuard mCloseGuard;
private final Context mContext;
private final String mLogTag;
private final NetworkAgentConfig mNetworkAgentConfig;
@@ -157,6 +162,8 @@
mLogTag = "Mock-" + typeName;
mHandlerThread = new HandlerThread(mLogTag);
mHandlerThread.start();
+ mCloseGuard = new CloseGuard();
+ mCloseGuard.open("destroy");
// extraInfo is set to "" by default in NetworkAgentConfig.
final String extraInfo = (transport == TRANSPORT_CELLULAR) ? "internet.apn" : "";
@@ -359,6 +366,35 @@
mNetworkAgent.unregister();
}
+ /**
+ * Destroy the network agent and stop its looper.
+ *
+ * <p>This must always be called.
+ */
+ public void destroy() {
+ mHandlerThread.quitSafely();
+ try {
+ mHandlerThread.join(DESTROY_TIMEOUT_MS);
+ } catch (InterruptedException e) {
+ Log.e(mLogTag, "Interrupted when waiting for handler thread on destroy", e);
+ }
+ mCloseGuard.close();
+ }
+
+ @SuppressLint("Finalize") // Follows the recommended pattern for CloseGuard
+ @Override
+ protected void finalize() throws Throwable {
+ try {
+ // Note that mCloseGuard could be null if the constructor threw.
+ if (mCloseGuard != null) {
+ mCloseGuard.warnIfOpen();
+ }
+ destroy();
+ } finally {
+ super.finalize();
+ }
+ }
+
@Override
public Network getNetwork() {
return mNetworkAgent.getNetwork();
diff --git a/tests/mts/Android.bp b/tests/mts/Android.bp
index 6425223..336be2e 100644
--- a/tests/mts/Android.bp
+++ b/tests/mts/Android.bp
@@ -14,6 +14,7 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -38,5 +39,5 @@
"bpf_existence_test.cpp",
],
compile_multilib: "first",
- min_sdk_version: "30", // Ensure test runs on R and above.
+ min_sdk_version: "30", // Ensure test runs on R and above.
}
diff --git a/tests/native/connectivity_native_test/Android.bp b/tests/native/connectivity_native_test/Android.bp
index 8825aa4..2f66d17 100644
--- a/tests/native/connectivity_native_test/Android.bp
+++ b/tests/native/connectivity_native_test/Android.bp
@@ -1,4 +1,5 @@
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/tests/native/connectivity_native_test/connectivity_native_test.cpp b/tests/native/connectivity_native_test/connectivity_native_test.cpp
index 27a9d35..f62a30b 100644
--- a/tests/native/connectivity_native_test/connectivity_native_test.cpp
+++ b/tests/native/connectivity_native_test/connectivity_native_test.cpp
@@ -41,13 +41,14 @@
void SetUp() override {
restoreBlockedPorts = false;
+
// Skip test case if not on U.
- if (!android::modules::sdklevel::IsAtLeastU()) GTEST_SKIP() <<
- "Should be at least T device.";
+ if (!android::modules::sdklevel::IsAtLeastU())
+ GTEST_SKIP() << "Should be at least U device.";
// Skip test case if not on 5.4 kernel which is required by bpf prog.
- if (!android::bpf::isAtLeastKernelVersion(5, 4, 0)) GTEST_SKIP() <<
- "Kernel should be at least 5.4.";
+ if (!android::bpf::isAtLeastKernelVersion(5, 4, 0))
+ GTEST_SKIP() << "Kernel should be at least 5.4.";
// Necessary to use dlopen/dlsym since the lib is only available on U and there
// is no Sdk34ModuleController in tradefed yet.
diff --git a/tests/native/utilities/Android.bp b/tests/native/utilities/Android.bp
index 4706b3d..2f761d7 100644
--- a/tests/native/utilities/Android.bp
+++ b/tests/native/utilities/Android.bp
@@ -14,6 +14,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_core_networking",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -21,7 +22,7 @@
name: "libconnectivity_native_test_utils",
defaults: [
"netd_defaults",
- "resolv_test_defaults"
+ "resolv_test_defaults",
],
srcs: [
"firewall.cpp",
diff --git a/tests/smoketest/Android.bp b/tests/smoketest/Android.bp
index 4ab24fc..121efa1 100644
--- a/tests/smoketest/Android.bp
+++ b/tests/smoketest/Android.bp
@@ -10,6 +10,7 @@
// TODO: remove this hack when there is a better solution for jni_libs that includes
// dependent libraries.
package {
+ default_team: "trendy_team_fwk_core_networking",
// See: http://go/android-license-faq
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/tests/unit/Android.bp b/tests/unit/Android.bp
index 8b286a0..4a1298f 100644
--- a/tests/unit/Android.bp
+++ b/tests/unit/Android.bp
@@ -2,6 +2,7 @@
// Build FrameworksNetTests package
//########################################################################
package {
+ default_team: "trendy_team_fwk_core_networking",
// See: http://go/android-license-faq
// A large-scale-change added 'default_applicable_licenses' to import
// all of the 'license_kinds' from "Android-Apache-2.0"
@@ -73,7 +74,7 @@
"java/com/android/server/connectivity/NetdEventListenerServiceTest.java",
"java/com/android/server/connectivity/VpnTest.java",
"java/com/android/server/net/ipmemorystore/*.java",
- ]
+ ],
}
// Subset of services-core used to by ConnectivityService tests to test VPN realistically.
@@ -115,7 +116,7 @@
"service-connectivity-tiramisu-pre-jarjar",
"services.core-vpn",
"testables",
- "cts-net-utils"
+ "cts-net-utils",
],
libs: [
"android.net.ipsec.ike.stubs.module_lib",
diff --git a/tests/unit/java/android/net/NetworkUtilsTest.java b/tests/unit/java/android/net/NetworkUtilsTest.java
index 5d789b4..e453c02 100644
--- a/tests/unit/java/android/net/NetworkUtilsTest.java
+++ b/tests/unit/java/android/net/NetworkUtilsTest.java
@@ -21,8 +21,14 @@
import static android.system.OsConstants.SOCK_DGRAM;
import static android.system.OsConstants.SOL_SOCKET;
import static android.system.OsConstants.SO_RCVTIMEO;
+
+import static com.android.compatibility.common.util.PropertyUtil.getVsrApiLevel;
+
import static junit.framework.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assume.assumeTrue;
+
import android.os.Build;
import android.system.ErrnoException;
import android.system.Os;
@@ -38,7 +44,6 @@
import org.junit.runner.RunWith;
import java.io.FileDescriptor;
-import java.io.IOException;
import java.math.BigInteger;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
@@ -154,10 +159,9 @@
return timeval;
}
- @Test
- public void testSetSockOptBytes() throws ErrnoException {
- final FileDescriptor sock = Os.socket(AF_INET6, SOCK_DGRAM, IPPROTO_ICMPV6);
- final StructTimeval writeTimeval = StructTimeval.fromMillis(1200);
+ private void testSetSockOptBytes(FileDescriptor sock, long timeValMillis)
+ throws ErrnoException {
+ final StructTimeval writeTimeval = StructTimeval.fromMillis(timeValMillis);
byte[] timeval = getTimevalBytes(writeTimeval);
final StructTimeval readTimeval;
@@ -165,6 +169,22 @@
readTimeval = Os.getsockoptTimeval(sock, SOL_SOCKET, SO_RCVTIMEO);
assertEquals(writeTimeval, readTimeval);
+ }
+
+ @Test
+ public void testSetSockOptBytes() throws ErrnoException {
+ final FileDescriptor sock = Os.socket(AF_INET6, SOCK_DGRAM, IPPROTO_ICMPV6);
+
+ testSetSockOptBytes(sock, 3000);
+
+ testSetSockOptBytes(sock, 5000);
+
SocketUtils.closeSocketQuietly(sock);
}
+
+ @Test
+ public void testIsKernel64Bit() {
+ assumeTrue(getVsrApiLevel() > Build.VERSION_CODES.TIRAMISU);
+ assertTrue(NetworkUtils.isKernel64Bit());
+ }
}
diff --git a/tests/unit/java/android/net/nsd/NsdManagerTest.java b/tests/unit/java/android/net/nsd/NsdManagerTest.java
index 461ead8..951675c 100644
--- a/tests/unit/java/android/net/nsd/NsdManagerTest.java
+++ b/tests/unit/java/android/net/nsd/NsdManagerTest.java
@@ -52,6 +52,9 @@
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
+import java.net.InetAddress;
+import java.util.List;
+
@DevSdkIgnoreRunner.MonitorThreadLeak
@RunWith(DevSdkIgnoreRunner.class)
@SmallTest
@@ -285,6 +288,7 @@
private void doTestDiscoverService() throws Exception {
NsdManager manager = mManager;
+ DiscoveryRequest request1 = new DiscoveryRequest.Builder("a_type").build();
NsdServiceInfo reply1 = new NsdServiceInfo("a_name", "a_type");
NsdServiceInfo reply2 = new NsdServiceInfo("another_name", "a_type");
NsdServiceInfo reply3 = new NsdServiceInfo("a_third_name", "a_type");
@@ -305,7 +309,7 @@
int key2 = getRequestKey(req ->
verify(mServiceConn, times(2)).discoverServices(req.capture(), any()));
- mCallback.onDiscoverServicesStarted(key2, reply1);
+ mCallback.onDiscoverServicesStarted(key2, request1);
verify(listener, timeout(mTimeoutMs).times(1)).onDiscoveryStarted("a_type");
@@ -345,7 +349,7 @@
int key3 = getRequestKey(req ->
verify(mServiceConn, times(3)).discoverServices(req.capture(), any()));
- mCallback.onDiscoverServicesStarted(key3, reply1);
+ mCallback.onDiscoverServicesStarted(key3, request1);
verify(listener, timeout(mTimeoutMs).times(1)).onDiscoveryStarted("a_type");
// Client unregisters immediately, it fails
@@ -369,6 +373,9 @@
NsdManager.RegistrationListener listener1 = mock(NsdManager.RegistrationListener.class);
NsdManager.DiscoveryListener listener2 = mock(NsdManager.DiscoveryListener.class);
NsdManager.ResolveListener listener3 = mock(NsdManager.ResolveListener.class);
+ NsdManager.RegistrationListener listener4 = mock(NsdManager.RegistrationListener.class);
+ NsdManager.RegistrationListener listener5 = mock(NsdManager.RegistrationListener.class);
+ NsdManager.RegistrationListener listener6 = mock(NsdManager.RegistrationListener.class);
NsdServiceInfo invalidService = new NsdServiceInfo(null, null);
NsdServiceInfo validService = new NsdServiceInfo("a_name", "_a_type._tcp");
@@ -378,6 +385,7 @@
"_a_type._tcp,_sub1,_s2");
NsdServiceInfo otherSubtypeUpdate = new NsdServiceInfo("a_name", "_a_type._tcp,_sub1,_s3");
NsdServiceInfo dotSyntaxSubtypeUpdate = new NsdServiceInfo("a_name", "_sub1._a_type._tcp");
+
validService.setPort(2222);
otherServiceWithSubtype.setPort(2222);
validServiceDuplicate.setPort(2222);
@@ -385,6 +393,33 @@
otherSubtypeUpdate.setPort(2222);
dotSyntaxSubtypeUpdate.setPort(2222);
+ NsdServiceInfo invalidMissingHostnameWithAddresses = new NsdServiceInfo(null, null);
+ invalidMissingHostnameWithAddresses.setHostAddresses(
+ List.of(
+ InetAddress.parseNumericAddress("192.168.82.14"),
+ InetAddress.parseNumericAddress("2001::1")));
+
+ NsdServiceInfo validCustomHostWithAddresses = new NsdServiceInfo(null, null);
+ validCustomHostWithAddresses.setHostname("a_host");
+ validCustomHostWithAddresses.setHostAddresses(
+ List.of(
+ InetAddress.parseNumericAddress("192.168.82.14"),
+ InetAddress.parseNumericAddress("2001::1")));
+
+ NsdServiceInfo validServiceWithCustomHostAndAddresses =
+ new NsdServiceInfo("a_name", "_a_type._tcp");
+ validServiceWithCustomHostAndAddresses.setPort(2222);
+ validServiceWithCustomHostAndAddresses.setHostname("a_host");
+ validServiceWithCustomHostAndAddresses.setHostAddresses(
+ List.of(
+ InetAddress.parseNumericAddress("192.168.82.14"),
+ InetAddress.parseNumericAddress("2001::1")));
+
+ NsdServiceInfo validServiceWithCustomHostNoAddresses =
+ new NsdServiceInfo("a_name", "_a_type._tcp");
+ validServiceWithCustomHostNoAddresses.setPort(2222);
+ validServiceWithCustomHostNoAddresses.setHostname("a_host");
+
// Service registration
// - invalid arguments
mustFail(() -> { manager.unregisterService(null); });
@@ -393,6 +428,8 @@
mustFail(() -> { manager.registerService(invalidService, PROTOCOL, listener1); });
mustFail(() -> { manager.registerService(validService, -1, listener1); });
mustFail(() -> { manager.registerService(validService, PROTOCOL, null); });
+ mustFail(() -> {
+ manager.registerService(invalidMissingHostnameWithAddresses, PROTOCOL, listener1); });
manager.registerService(validService, PROTOCOL, listener1);
// - update without subtype is not allowed
mustFail(() -> { manager.registerService(validServiceDuplicate, PROTOCOL, listener1); });
@@ -414,6 +451,15 @@
// TODO: make listener immediately reusable
//mustFail(() -> { manager.unregisterService(listener1); });
//manager.registerService(validService, PROTOCOL, listener1);
+ // - registering a custom host without a service is valid
+ manager.registerService(validCustomHostWithAddresses, PROTOCOL, listener4);
+ manager.unregisterService(listener4);
+ // - registering a service with a custom host is valid
+ manager.registerService(validServiceWithCustomHostAndAddresses, PROTOCOL, listener5);
+ manager.unregisterService(listener5);
+ // - registering a service with a custom host with no addresses is valid
+ manager.registerService(validServiceWithCustomHostNoAddresses, PROTOCOL, listener6);
+ manager.unregisterService(listener6);
// Discover service
// - invalid arguments
diff --git a/tests/unit/java/com/android/server/ConnectivityServiceTest.java b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
index 8f5fd7c..7f821dd 100755
--- a/tests/unit/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
@@ -502,6 +502,7 @@
// to enable faster testing of smaller groups of functionality.
@RunWith(DevSdkIgnoreRunner.class)
@SmallTest
+@DevSdkIgnoreRunner.MonitorThreadLeak
@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R)
public class ConnectivityServiceTest {
private static final String TAG = "ConnectivityServiceTest";
@@ -589,6 +590,7 @@
private TestNetworkAgentWrapper mWiFiAgent;
private TestNetworkAgentWrapper mCellAgent;
private TestNetworkAgentWrapper mEthernetAgent;
+ private final List<TestNetworkAgentWrapper> mCreatedAgents = new ArrayList<>();
private MockVpn mMockVpn;
private Context mContext;
private NetworkPolicyCallback mPolicyCallback;
@@ -1092,6 +1094,7 @@
NetworkCapabilities ncTemplate, NetworkProvider provider,
NetworkAgentWrapper.Callbacks callbacks) throws Exception {
super(transport, linkProperties, ncTemplate, provider, callbacks, mServiceContext);
+ mCreatedAgents.add(this);
// Waits for the NetworkAgent to be registered, which includes the creation of the
// NetworkMonitor.
@@ -2404,6 +2407,11 @@
FakeSettingsProvider.clearSettingsProvider();
ConnectivityResources.setResourcesContextForTest(null);
+ for (TestNetworkAgentWrapper agent : mCreatedAgents) {
+ agent.destroy();
+ }
+ mCreatedAgents.clear();
+
mCsHandlerThread.quitSafely();
mCsHandlerThread.join();
mAlarmManagerThread.quitSafely();
diff --git a/tests/unit/java/com/android/server/NsdServiceTest.java b/tests/unit/java/com/android/server/NsdServiceTest.java
index 87e7967..b60f0b4 100644
--- a/tests/unit/java/com/android/server/NsdServiceTest.java
+++ b/tests/unit/java/com/android/server/NsdServiceTest.java
@@ -234,7 +234,8 @@
doReturn(mSocketProvider).when(mDeps).makeMdnsSocketProvider(any(), any(), any(), any());
doReturn(DEFAULT_RUNNING_APP_ACTIVE_IMPORTANCE_CUTOFF).when(mDeps).getDeviceConfigInt(
eq(NsdService.MDNS_CONFIG_RUNNING_APP_ACTIVE_IMPORTANCE_CUTOFF), anyInt());
- doReturn(mAdvertiser).when(mDeps).makeMdnsAdvertiser(any(), any(), any(), any(), any());
+ doReturn(mAdvertiser).when(mDeps).makeMdnsAdvertiser(any(), any(), any(), any(), any(),
+ any());
doReturn(mMetrics).when(mDeps).makeNetworkNsdReportedMetrics(anyInt());
doReturn(mClock).when(mDeps).makeClock();
doReturn(TEST_TIME_MS).when(mClock).elapsedRealtime();
@@ -1138,7 +1139,7 @@
verify(mAdvertiser).addOrUpdateService(anyInt(), argThat(s ->
"Instance".equals(s.getServiceName())
&& SERVICE_TYPE.equals(s.getServiceType())
- && s.getSubtypes().equals(Set.of("_subtype"))), any());
+ && s.getSubtypes().equals(Set.of("_subtype"))), any(), anyInt());
final DiscoveryListener discListener = mock(DiscoveryListener.class);
client.discoverServices(typeWithSubtype, PROTOCOL, network, Runnable::run, discListener);
@@ -1245,7 +1246,7 @@
final ArgumentCaptor<Integer> serviceIdCaptor = ArgumentCaptor.forClass(Integer.class);
verify(mAdvertiser).addOrUpdateService(serviceIdCaptor.capture(),
- argThat(info -> matches(info, regInfo)), any());
+ argThat(info -> matches(info, regInfo)), any(), anyInt());
client.unregisterService(regListenerWithoutFeature);
waitForIdle();
@@ -1274,7 +1275,7 @@
service1.setHostAddresses(List.of(parseNumericAddress("2001:db8::123")));
service1.setPort(1234);
final NsdServiceInfo service2 = new NsdServiceInfo(SERVICE_NAME, "_type2._tcp");
- service2.setHostAddresses(List.of(parseNumericAddress("2001:db8::123")));
+ service1.setHostAddresses(List.of(parseNumericAddress("2001:db8::123")));
service2.setPort(1234);
client.discoverServices(service1.getServiceType(),
@@ -1306,9 +1307,9 @@
// The advertiser is enabled for _type2 but not _type1
verify(mAdvertiser, never()).addOrUpdateService(anyInt(),
- argThat(info -> matches(info, service1)), any());
+ argThat(info -> matches(info, service1)), any(), anyInt());
verify(mAdvertiser).addOrUpdateService(anyInt(), argThat(info -> matches(info, service2)),
- any());
+ any(), anyInt());
}
@Test
@@ -1320,7 +1321,7 @@
// final String serviceTypeWithLocalDomain = SERVICE_TYPE + ".local";
final ArgumentCaptor<MdnsAdvertiser.AdvertiserCallback> cbCaptor =
ArgumentCaptor.forClass(MdnsAdvertiser.AdvertiserCallback.class);
- verify(mDeps).makeMdnsAdvertiser(any(), any(), cbCaptor.capture(), any(), any());
+ verify(mDeps).makeMdnsAdvertiser(any(), any(), cbCaptor.capture(), any(), any(), any());
final NsdServiceInfo regInfo = new NsdServiceInfo(SERVICE_NAME, SERVICE_TYPE);
regInfo.setHost(parseNumericAddress("192.0.2.123"));
@@ -1333,7 +1334,7 @@
verify(mSocketProvider).startMonitoringSockets();
final ArgumentCaptor<Integer> idCaptor = ArgumentCaptor.forClass(Integer.class);
verify(mAdvertiser).addOrUpdateService(idCaptor.capture(), argThat(info ->
- matches(info, regInfo)), any());
+ matches(info, regInfo)), any(), anyInt());
// Verify onServiceRegistered callback
final MdnsAdvertiser.AdvertiserCallback cb = cbCaptor.getValue();
@@ -1371,7 +1372,7 @@
// final String serviceTypeWithLocalDomain = SERVICE_TYPE + ".local";
final ArgumentCaptor<MdnsAdvertiser.AdvertiserCallback> cbCaptor =
ArgumentCaptor.forClass(MdnsAdvertiser.AdvertiserCallback.class);
- verify(mDeps).makeMdnsAdvertiser(any(), any(), cbCaptor.capture(), any(), any());
+ verify(mDeps).makeMdnsAdvertiser(any(), any(), cbCaptor.capture(), any(), any(), any());
final NsdServiceInfo regInfo = new NsdServiceInfo(SERVICE_NAME, "invalid_type");
regInfo.setHost(parseNumericAddress("192.0.2.123"));
@@ -1381,7 +1382,7 @@
client.registerService(regInfo, NsdManager.PROTOCOL_DNS_SD, Runnable::run, regListener);
waitForIdle();
- verify(mAdvertiser, never()).addOrUpdateService(anyInt(), any(), any());
+ verify(mAdvertiser, never()).addOrUpdateService(anyInt(), any(), any(), anyInt());
verify(regListener, timeout(TIMEOUT_MS)).onRegistrationFailed(
argThat(info -> matches(info, regInfo)), eq(FAILURE_INTERNAL_ERROR));
@@ -1398,7 +1399,7 @@
// final String serviceTypeWithLocalDomain = SERVICE_TYPE + ".local";
final ArgumentCaptor<MdnsAdvertiser.AdvertiserCallback> cbCaptor =
ArgumentCaptor.forClass(MdnsAdvertiser.AdvertiserCallback.class);
- verify(mDeps).makeMdnsAdvertiser(any(), any(), cbCaptor.capture(), any(), any());
+ verify(mDeps).makeMdnsAdvertiser(any(), any(), cbCaptor.capture(), any(), any(), any());
final NsdServiceInfo regInfo = new NsdServiceInfo("a".repeat(70), SERVICE_TYPE);
regInfo.setHost(parseNumericAddress("192.0.2.123"));
@@ -1410,8 +1411,12 @@
waitForIdle();
final ArgumentCaptor<Integer> idCaptor = ArgumentCaptor.forClass(Integer.class);
// Service name is truncated to 63 characters
- verify(mAdvertiser).addOrUpdateService(idCaptor.capture(),
- argThat(info -> info.getServiceName().equals("a".repeat(63))), any());
+ verify(mAdvertiser)
+ .addOrUpdateService(
+ idCaptor.capture(),
+ argThat(info -> info.getServiceName().equals("a".repeat(63))),
+ any(),
+ anyInt());
// Verify onServiceRegistered callback
final MdnsAdvertiser.AdvertiserCallback cb = cbCaptor.getValue();
@@ -1509,7 +1514,7 @@
client.registerService(regInfo, NsdManager.PROTOCOL_DNS_SD, Runnable::run, regListener);
waitForIdle();
verify(mSocketProvider).startMonitoringSockets();
- verify(mAdvertiser).addOrUpdateService(anyInt(), any(), any());
+ verify(mAdvertiser).addOrUpdateService(anyInt(), any(), any(), anyInt());
// Verify the discovery uses MdnsDiscoveryManager
final DiscoveryListener discListener = mock(DiscoveryListener.class);
@@ -1542,7 +1547,7 @@
client.registerService(regInfo, NsdManager.PROTOCOL_DNS_SD, Runnable::run, regListener);
waitForIdle();
verify(mSocketProvider).startMonitoringSockets();
- verify(mAdvertiser).addOrUpdateService(anyInt(), any(), any());
+ verify(mAdvertiser).addOrUpdateService(anyInt(), any(), any(), anyInt());
final Network wifiNetwork1 = new Network(123);
final Network wifiNetwork2 = new Network(124);
diff --git a/tests/unit/java/com/android/server/connectivity/AutomaticOnOffKeepaliveTrackerTest.java b/tests/unit/java/com/android/server/connectivity/AutomaticOnOffKeepaliveTrackerTest.java
index 4fcf8a8..6cc301d 100644
--- a/tests/unit/java/com/android/server/connectivity/AutomaticOnOffKeepaliveTrackerTest.java
+++ b/tests/unit/java/com/android/server/connectivity/AutomaticOnOffKeepaliveTrackerTest.java
@@ -72,9 +72,7 @@
import android.os.SystemClock;
import android.telephony.SubscriptionManager;
import android.test.suitebuilder.annotation.SmallTest;
-import android.util.ArraySet;
import android.util.Log;
-import android.util.Range;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
@@ -104,9 +102,7 @@
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.util.ArrayList;
-import java.util.Arrays;
import java.util.List;
-import java.util.Set;
@RunWith(DevSdkIgnoreRunner.class)
@SmallTest
@@ -236,9 +232,6 @@
private static final byte[] TEST_RESPONSE_BYTES =
HexEncoding.decode(TEST_RESPONSE_HEX.toCharArray(), false);
- private static final Set<Range<Integer>> TEST_UID_RANGES =
- new ArraySet<>(Arrays.asList(new Range<>(10000, 99999)));
-
private static class TestKeepaliveInfo {
private static List<Socket> sOpenSockets = new ArrayList<>();
@@ -416,38 +409,28 @@
public void testIsAnyTcpSocketConnected_runOnNonHandlerThread() throws Exception {
setupResponseWithSocketExisting();
assertThrows(IllegalStateException.class,
- () -> mAOOKeepaliveTracker.isAnyTcpSocketConnected(TEST_NETID, TEST_UID_RANGES));
+ () -> mAOOKeepaliveTracker.isAnyTcpSocketConnected(TEST_NETID));
}
@Test
public void testIsAnyTcpSocketConnected_withTargetNetId() throws Exception {
setupResponseWithSocketExisting();
assertTrue(visibleOnHandlerThread(mTestHandler,
- () -> mAOOKeepaliveTracker.isAnyTcpSocketConnected(TEST_NETID, TEST_UID_RANGES)));
- }
-
- @Test
- public void testIsAnyTcpSocketConnected_noTargetUidSocket() throws Exception {
- setupResponseWithSocketExisting();
- // Configured uid(12345) is not in the VPN range.
- assertFalse(visibleOnHandlerThread(mTestHandler,
- () -> mAOOKeepaliveTracker.isAnyTcpSocketConnected(
- TEST_NETID,
- new ArraySet<>(Arrays.asList(new Range<>(99999, 99999))))));
+ () -> mAOOKeepaliveTracker.isAnyTcpSocketConnected(TEST_NETID)));
}
@Test
public void testIsAnyTcpSocketConnected_withIncorrectNetId() throws Exception {
setupResponseWithSocketExisting();
assertFalse(visibleOnHandlerThread(mTestHandler,
- () -> mAOOKeepaliveTracker.isAnyTcpSocketConnected(OTHER_NETID, TEST_UID_RANGES)));
+ () -> mAOOKeepaliveTracker.isAnyTcpSocketConnected(OTHER_NETID)));
}
@Test
public void testIsAnyTcpSocketConnected_noSocketExists() throws Exception {
setupResponseWithoutSocketExisting();
assertFalse(visibleOnHandlerThread(mTestHandler,
- () -> mAOOKeepaliveTracker.isAnyTcpSocketConnected(TEST_NETID, TEST_UID_RANGES)));
+ () -> mAOOKeepaliveTracker.isAnyTcpSocketConnected(TEST_NETID)));
}
private void triggerEventKeepalive(int slot, int reason) {
@@ -491,16 +474,14 @@
setupResponseWithoutSocketExisting();
visibleOnHandlerThread(
mTestHandler,
- () -> mAOOKeepaliveTracker.handleMonitorAutomaticKeepalive(
- autoKi, TEST_NETID, TEST_UID_RANGES));
+ () -> mAOOKeepaliveTracker.handleMonitorAutomaticKeepalive(autoKi, TEST_NETID));
}
private void doResumeKeepalive(AutomaticOnOffKeepalive autoKi) throws Exception {
setupResponseWithSocketExisting();
visibleOnHandlerThread(
mTestHandler,
- () -> mAOOKeepaliveTracker.handleMonitorAutomaticKeepalive(
- autoKi, TEST_NETID, TEST_UID_RANGES));
+ () -> mAOOKeepaliveTracker.handleMonitorAutomaticKeepalive(autoKi, TEST_NETID));
}
private void doStopKeepalive(AutomaticOnOffKeepalive autoKi) throws Exception {
diff --git a/tests/unit/java/com/android/server/connectivity/MulticastRoutingCoordinatorServiceTest.kt b/tests/unit/java/com/android/server/connectivity/MulticastRoutingCoordinatorServiceTest.kt
new file mode 100644
index 0000000..6c2c256
--- /dev/null
+++ b/tests/unit/java/com/android/server/connectivity/MulticastRoutingCoordinatorServiceTest.kt
@@ -0,0 +1,499 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity
+
+import android.net.MulticastRoutingConfig
+import android.os.Build
+import android.os.Handler
+import android.os.HandlerThread
+import android.os.Looper
+import android.os.ParcelFileDescriptor
+import android.os.SystemClock
+import android.os.test.TestLooper
+import android.system.Os
+import android.system.OsConstants.AF_INET6
+import android.system.OsConstants.IPPROTO_UDP
+import android.system.OsConstants.SOCK_DGRAM
+import android.util.Log
+import androidx.test.filters.LargeTest
+import com.android.net.module.util.structs.StructMf6cctl
+import com.android.net.module.util.structs.StructMrt6Msg
+import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
+import com.android.testutils.DevSdkIgnoreRunner
+import com.android.testutils.tryTest
+import com.google.common.truth.Truth.assertThat
+import java.io.FileDescriptor
+import java.net.DatagramPacket
+import java.net.DatagramSocket
+import java.net.InetAddress
+import java.net.Inet6Address
+import java.net.InetSocketAddress
+import java.net.MulticastSocket
+import java.net.NetworkInterface
+import java.time.Clock
+import java.time.Instant
+import java.time.ZoneId
+import java.util.concurrent.atomic.AtomicBoolean
+import kotlin.test.assertTrue
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.ArgumentMatchers.any
+import org.mockito.ArgumentMatchers.anyBoolean
+import org.mockito.ArgumentMatchers.anyInt
+import org.mockito.ArgumentMatchers.eq
+import org.mockito.Mock
+import org.mockito.Mockito.doReturn
+import org.mockito.Mockito.inOrder
+import org.mockito.Mockito.mock
+import org.mockito.Mockito.never
+import org.mockito.Mockito.timeout
+import org.mockito.Mockito.times
+import org.mockito.Mockito.verify
+import org.mockito.MockitoAnnotations
+import kotlin.test.assertEquals
+import kotlin.test.assertNotEquals
+import kotlin.test.assertNotNull
+import kotlin.test.assertNull
+
+private const val TIMEOUT_MS = 2_000L
+
+@RunWith(DevSdkIgnoreRunner::class)
+@IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
+class MulticastRoutingCoordinatorServiceTest {
+
+ // mocks are lateinit as they need to be setup between tests
+ @Mock private lateinit var mDeps: MulticastRoutingCoordinatorService.Dependencies
+ @Mock private lateinit var mMulticastSocket: MulticastSocket
+
+ val mSock = DatagramSocket()
+ val mPfd = ParcelFileDescriptor.fromDatagramSocket(mSock)
+ val mFd = mPfd.getFileDescriptor()
+ val mIfName1 = "interface1"
+ val mIfName2 = "interface2"
+ val mIfName3 = "interface3"
+ val mIfPhysicalIndex1 = 10
+ val mIfPhysicalIndex2 = 11
+ val mIfPhysicalIndex3 = 12
+ val mSourceAddress = Inet6Address.getByName("2000::8888") as Inet6Address
+ val mGroupAddressScope5 = Inet6Address.getByName("ff05::1234") as Inet6Address
+ val mGroupAddressScope4 = Inet6Address.getByName("ff04::1234") as Inet6Address
+ val mGroupAddressScope3 = Inet6Address.getByName("ff03::1234") as Inet6Address
+ val mSocketAddressScope5 = InetSocketAddress(mGroupAddressScope5, 0)
+ val mSocketAddressScope4 = InetSocketAddress(mGroupAddressScope4, 0)
+ val mEmptyOifs = setOf<Int>()
+ val mClock = FakeClock()
+ val mNetworkInterface1 = createEmptyNetworkInterface()
+ val mNetworkInterface2 = createEmptyNetworkInterface()
+ // MulticastRoutingCoordinatorService needs to be initialized after the dependencies
+ // are mocked.
+ lateinit var mService: MulticastRoutingCoordinatorService
+ lateinit var mLooper: TestLooper
+
+ class FakeClock() : Clock() {
+ private var offsetMs = 0L
+
+ fun fastForward(ms: Long) {
+ offsetMs += ms
+ }
+
+ override fun instant(): Instant {
+ return Instant.now().plusMillis(offsetMs)
+ }
+
+ override fun getZone(): ZoneId {
+ throw RuntimeException("Not implemented");
+ }
+
+ override fun withZone(zone: ZoneId): Clock {
+ throw RuntimeException("Not implemented");
+ }
+
+ }
+
+ @Before
+ fun setUp() {
+ MockitoAnnotations.initMocks(this)
+ doReturn(mClock).`when`(mDeps).getClock()
+ doReturn(mFd).`when`(mDeps).createMulticastRoutingSocket()
+ doReturn(mMulticastSocket).`when`(mDeps).createMulticastSocket()
+ doReturn(mIfPhysicalIndex1).`when`(mDeps).getInterfaceIndex(mIfName1)
+ doReturn(mIfPhysicalIndex2).`when`(mDeps).getInterfaceIndex(mIfName2)
+ doReturn(mIfPhysicalIndex3).`when`(mDeps).getInterfaceIndex(mIfName3)
+ doReturn(mNetworkInterface1).`when`(mDeps).getNetworkInterface(mIfPhysicalIndex1)
+ doReturn(mNetworkInterface2).`when`(mDeps).getNetworkInterface(mIfPhysicalIndex2)
+ }
+
+ @After
+ fun tearDown() {
+ mSock.close()
+ }
+
+ // Functions under @Before and @Test run in different threads,
+ // (i.e. androidx.test.runner.AndroidJUnitRunner vs Time-limited test)
+ // MulticastRoutingCoordinatorService requires the jobs are run on the thread looper,
+ // so TestLooper needs to be created inside each test case to install the
+ // correct looper.
+ fun prepareService() {
+ mLooper = TestLooper()
+ val handler = Handler(mLooper.getLooper())
+
+ mService = MulticastRoutingCoordinatorService(handler, mDeps)
+ }
+
+ private fun createEmptyNetworkInterface(): NetworkInterface {
+ val constructor = NetworkInterface::class.java.getDeclaredConstructor()
+ constructor.isAccessible = true
+ return constructor.newInstance()
+ }
+
+ private fun createStructMf6cctl(src: Inet6Address, dst: Inet6Address, iifIdx: Int,
+ oifSet: Set<Int>): StructMf6cctl {
+ return StructMf6cctl(src, dst, iifIdx, oifSet)
+ }
+
+ // Send a MRT6MSG_NOCACHE packet to sock, to indicate a packet has arrived without matching MulticastRoutingCache
+ private fun sendMrt6msgNocachePacket(interfaceVirtualIndex: Int,
+ source: Inet6Address, destination: Inet6Address) {
+ mLooper.dispatchAll() // let MulticastRoutingCoordinatorService handle all msgs first to
+ // apply any possible multicast routing config changes
+ val mrt6Msg = StructMrt6Msg(0 /* mbz must be 0 */, StructMrt6Msg.MRT6MSG_NOCACHE,
+ interfaceVirtualIndex, source, destination)
+ mLooper.getNewExecutor().execute({ mService.handleMulticastNocacheUpcall(mrt6Msg) })
+ mLooper.dispatchAll()
+ }
+
+ private fun applyMulticastForwardNone(fromIf: String, toIf: String) {
+ val configNone = MulticastRoutingConfig.CONFIG_FORWARD_NONE
+
+ mService.applyMulticastRoutingConfig(fromIf, toIf, configNone)
+ }
+
+ private fun applyMulticastForwardMinimumScope(fromIf: String, toIf: String, minScope: Int) {
+ val configMinimumScope = MulticastRoutingConfig.Builder(
+ MulticastRoutingConfig.FORWARD_WITH_MIN_SCOPE, minScope).build()
+
+ mService.applyMulticastRoutingConfig(fromIf, toIf, configMinimumScope)
+ }
+
+ private fun applyMulticastForwardSelected(fromIf: String, toIf: String) {
+ val configSelected = MulticastRoutingConfig.Builder(
+ MulticastRoutingConfig.FORWARD_SELECTED)
+ .addListeningAddress(mGroupAddressScope5).build()
+
+ mService.applyMulticastRoutingConfig(fromIf, toIf, configSelected)
+ }
+
+ @Test
+ fun testConstructor_multicastRoutingSocketIsCreated() {
+ prepareService()
+ verify(mDeps).createMulticastRoutingSocket()
+ }
+
+ @Test
+ fun testMulticastRouting_applyForwardNone() {
+ prepareService()
+
+ applyMulticastForwardNone(mIfName1, mIfName2)
+ mLooper.dispatchAll()
+
+ // Both interfaces are not added as multicast routing interfaces
+ verify(mDeps, never()).setsockoptMrt6AddMif(eq(mFd), any())
+ // No MFC should be added for FORWARD_NONE
+ verify(mDeps, never()).setsockoptMrt6AddMfc(eq(mFd), any())
+ assertEquals(MulticastRoutingConfig.CONFIG_FORWARD_NONE,
+ mService.getMulticastRoutingConfig(mIfName1, mIfName2));
+ }
+
+ @Test
+ fun testMulticastRouting_applyForwardMinimumScope() {
+ prepareService()
+
+ applyMulticastForwardMinimumScope(mIfName1, mIfName2, 4 /* minScope */)
+ mLooper.dispatchAll()
+
+ // No MFC is added for FORWARD_WITH_MIN_SCOPE
+ verify(mDeps, never()).setsockoptMrt6AddMfc(eq(mFd), any())
+ assertEquals(MulticastRoutingConfig.FORWARD_WITH_MIN_SCOPE,
+ mService.getMulticastRoutingConfig(mIfName1, mIfName2).getForwardingMode())
+ assertEquals(4, mService.getMulticastRoutingConfig(mIfName1, mIfName2).getMinimumScope())
+ }
+
+ @Test
+ fun testMulticastRouting_addressScopelargerThanMinScope_allowMfcIsAdded() {
+ prepareService()
+ applyMulticastForwardMinimumScope(mIfName1, mIfName2, 4 /* minScope */)
+ mLooper.dispatchAll()
+ val oifs = setOf(mService.getVirtualInterfaceIndex(mIfName2))
+ val mf6cctl = createStructMf6cctl(mSourceAddress, mGroupAddressScope5,
+ mService.getVirtualInterfaceIndex(mIfName1), oifs)
+
+ // simulate a MRT6MSG_NOCACHE upcall for a packet sent to group address of scope 5
+ sendMrt6msgNocachePacket(0, mSourceAddress, mGroupAddressScope5)
+
+ // an MFC is added for the packet
+ verify(mDeps).setsockoptMrt6AddMfc(eq(mFd), eq(mf6cctl))
+ }
+
+ @Test
+ fun testMulticastRouting_addressScopeSmallerThanMinScope_blockingMfcIsAdded() {
+ prepareService()
+ applyMulticastForwardMinimumScope(mIfName1, mIfName2, 4)
+ val mf6cctl = createStructMf6cctl(mSourceAddress, mGroupAddressScope3,
+ mService.getVirtualInterfaceIndex(mIfName1), mEmptyOifs)
+
+ // simulate a MRT6MSG_NOCACHE upcall when a packet should not be forwarded
+ sendMrt6msgNocachePacket(0, mSourceAddress, mGroupAddressScope3)
+
+ // a blocking MFC is added
+ verify(mDeps).setsockoptMrt6AddMfc(eq(mFd), eq(mf6cctl))
+ }
+
+ @Test
+ fun testMulticastRouting_applyForwardSelected_joinsGroup() {
+ prepareService()
+
+ applyMulticastForwardSelected(mIfName1, mIfName2)
+ mLooper.dispatchAll()
+
+ verify(mMulticastSocket).joinGroup(eq(mSocketAddressScope5), eq(mNetworkInterface1))
+ assertEquals(MulticastRoutingConfig.FORWARD_SELECTED,
+ mService.getMulticastRoutingConfig(mIfName1, mIfName2).getForwardingMode())
+ }
+
+ @Test
+ fun testMulticastRouting_addListeningAddressInForwardSelected_joinsGroup() {
+ prepareService()
+
+ val configSelectedNoAddress = MulticastRoutingConfig.Builder(
+ MulticastRoutingConfig.FORWARD_SELECTED).build()
+ mService.applyMulticastRoutingConfig(mIfName1, mIfName2, configSelectedNoAddress)
+ mLooper.dispatchAll()
+
+ val configSelectedWithAddresses = MulticastRoutingConfig.Builder(
+ MulticastRoutingConfig.FORWARD_SELECTED)
+ .addListeningAddress(mGroupAddressScope5)
+ .addListeningAddress(mGroupAddressScope4)
+ .build()
+ mService.applyMulticastRoutingConfig(mIfName1, mIfName2, configSelectedWithAddresses)
+ mLooper.dispatchAll()
+
+ verify(mMulticastSocket).joinGroup(eq(mSocketAddressScope5), eq(mNetworkInterface1))
+ verify(mMulticastSocket).joinGroup(eq(mSocketAddressScope4), eq(mNetworkInterface1))
+ }
+
+ @Test
+ fun testMulticastRouting_removeListeningAddressInForwardSelected_leavesGroup() {
+ prepareService()
+ val configSelectedWith2Addresses = MulticastRoutingConfig.Builder(
+ MulticastRoutingConfig.FORWARD_SELECTED)
+ .addListeningAddress(mGroupAddressScope5)
+ .addListeningAddress(mGroupAddressScope4)
+ .build()
+ mService.applyMulticastRoutingConfig(mIfName1, mIfName2, configSelectedWith2Addresses)
+ mLooper.dispatchAll()
+
+ verify(mMulticastSocket).joinGroup(eq(mSocketAddressScope5), eq(mNetworkInterface1))
+ verify(mMulticastSocket).joinGroup(eq(mSocketAddressScope4), eq(mNetworkInterface1))
+
+ // remove the scope4 address
+ val configSelectedWith1Address = MulticastRoutingConfig.Builder(
+ MulticastRoutingConfig.FORWARD_SELECTED)
+ .addListeningAddress(mGroupAddressScope5)
+ .build()
+ mService.applyMulticastRoutingConfig(mIfName1, mIfName2, configSelectedWith1Address)
+ mLooper.dispatchAll()
+
+ verify(mMulticastSocket).leaveGroup(eq(mSocketAddressScope4), eq(mNetworkInterface1))
+ verify(mMulticastSocket, never())
+ .leaveGroup(eq(mSocketAddressScope5), eq(mNetworkInterface1))
+ }
+
+ @Test
+ fun testMulticastRouting_fromForwardSelectedToForwardNone_leavesGroup() {
+ prepareService()
+ applyMulticastForwardSelected(mIfName1, mIfName2)
+ mLooper.dispatchAll()
+
+ verify(mMulticastSocket).joinGroup(eq(mSocketAddressScope5), eq(mNetworkInterface1))
+
+ applyMulticastForwardNone(mIfName1, mIfName2)
+ mLooper.dispatchAll()
+
+ verify(mMulticastSocket).leaveGroup(eq(mSocketAddressScope5), eq(mNetworkInterface1))
+ assertEquals(MulticastRoutingConfig.CONFIG_FORWARD_NONE,
+ mService.getMulticastRoutingConfig(mIfName1, mIfName2));
+ }
+
+ @Test
+ fun testMulticastRouting_fromFowardSelectedToForwardNone_removesMulticastInterfaces() {
+ prepareService()
+
+ applyMulticastForwardSelected(mIfName1, mIfName2)
+ applyMulticastForwardSelected(mIfName1, mIfName3)
+ mLooper.dispatchAll()
+
+ assertNotNull(mService.getVirtualInterfaceIndex(mIfName1))
+ assertNotNull(mService.getVirtualInterfaceIndex(mIfName2))
+ assertNotNull(mService.getVirtualInterfaceIndex(mIfName3))
+
+ applyMulticastForwardNone(mIfName1, mIfName2)
+ mLooper.dispatchAll()
+
+ assertNotNull(mService.getVirtualInterfaceIndex(mIfName1))
+ assertNull(mService.getVirtualInterfaceIndex(mIfName2))
+ assertNotNull(mService.getVirtualInterfaceIndex(mIfName3))
+ }
+
+ @Test
+ fun testMulticastRouting_addMulticastRoutingInterfaces() {
+ prepareService()
+
+ applyMulticastForwardSelected(mIfName1, mIfName2)
+ mLooper.dispatchAll()
+
+ assertNotNull(mService.getVirtualInterfaceIndex(mIfName1))
+ assertNotNull(mService.getVirtualInterfaceIndex(mIfName2))
+ assertNotEquals(mService.getVirtualInterfaceIndex(mIfName1),
+ mService.getVirtualInterfaceIndex(mIfName2))
+ }
+
+ @Test
+ fun testMulticastRouting_removeMulticastRoutingInterfaces() {
+ prepareService()
+
+ applyMulticastForwardSelected(mIfName1, mIfName2)
+ mService.removeInterfaceFromMulticastRouting(mIfName1)
+ mLooper.dispatchAll()
+
+ assertNull(mService.getVirtualInterfaceIndex(mIfName1))
+ assertNotNull(mService.getVirtualInterfaceIndex(mIfName2))
+ }
+
+ @Test
+ fun testMulticastRouting_applyConfigNone_removesMfc() {
+ prepareService()
+
+ applyMulticastForwardMinimumScope(mIfName1, mIfName2, 4 /* minScope */)
+ applyMulticastForwardSelected(mIfName1, mIfName3)
+
+ sendMrt6msgNocachePacket(0, mSourceAddress, mGroupAddressScope5)
+ val oifs = setOf(mService.getVirtualInterfaceIndex(mIfName2),
+ mService.getVirtualInterfaceIndex(mIfName3))
+ val oifsUpdate = setOf(mService.getVirtualInterfaceIndex(mIfName3))
+ val mf6cctlAdd = createStructMf6cctl(mSourceAddress, mGroupAddressScope5,
+ mService.getVirtualInterfaceIndex(mIfName1), oifs)
+ val mf6cctlUpdate = createStructMf6cctl(mSourceAddress, mGroupAddressScope5,
+ mService.getVirtualInterfaceIndex(mIfName1), oifsUpdate)
+ val mf6cctlDel = createStructMf6cctl(mSourceAddress, mGroupAddressScope5,
+ mService.getVirtualInterfaceIndex(mIfName1), mEmptyOifs)
+
+ verify(mDeps).setsockoptMrt6AddMfc(eq(mFd), eq(mf6cctlAdd))
+
+ applyMulticastForwardNone(mIfName1, mIfName2)
+ mLooper.dispatchAll()
+
+ verify(mDeps).setsockoptMrt6AddMfc(eq(mFd), eq(mf6cctlUpdate))
+
+ applyMulticastForwardNone(mIfName1, mIfName3)
+ mLooper.dispatchAll()
+
+ verify(mDeps, timeout(TIMEOUT_MS).times(1)).setsockoptMrt6DelMfc(eq(mFd), eq(mf6cctlDel))
+ }
+
+ @Test
+ @LargeTest
+ fun testMulticastRouting_maxNumberOfMfcs() {
+ prepareService()
+
+ // add MFC_MAX_NUMBER_OF_ENTRIES MFCs
+ applyMulticastForwardMinimumScope(mIfName1, mIfName2, 4 /* minScope */)
+ for (i in 1..MulticastRoutingCoordinatorService.MFC_MAX_NUMBER_OF_ENTRIES) {
+ val groupAddress =
+ Inet6Address.getByName("ff05::" + Integer.toHexString(i)) as Inet6Address
+ sendMrt6msgNocachePacket(0, mSourceAddress, groupAddress)
+ }
+ val mf6cctlDel = createStructMf6cctl(mSourceAddress,
+ Inet6Address.getByName("ff05::1" ) as Inet6Address,
+ mService.getVirtualInterfaceIndex(mIfName1), mEmptyOifs)
+
+ verify(mDeps, times(MulticastRoutingCoordinatorService.MFC_MAX_NUMBER_OF_ENTRIES)).
+ setsockoptMrt6AddMfc(eq(mFd), any())
+ // when number of mfcs reaches the max value, one mfc should be removed
+ verify(mDeps).setsockoptMrt6DelMfc(eq(mFd), eq(mf6cctlDel))
+ }
+
+ @Test
+ fun testMulticastRouting_interfaceWithoutActiveConfig_isRemoved() {
+ prepareService()
+ applyMulticastForwardMinimumScope(mIfName1, mIfName2, 4 /* minScope */)
+ mLooper.dispatchAll()
+ val virtualIndexIf1 = mService.getVirtualInterfaceIndex(mIfName1)
+ val virtualIndexIf2 = mService.getVirtualInterfaceIndex(mIfName2)
+
+ applyMulticastForwardNone(mIfName1, mIfName2)
+ mLooper.dispatchAll()
+
+ verify(mDeps).setsockoptMrt6DelMif(eq(mFd), eq(virtualIndexIf1))
+ verify(mDeps).setsockoptMrt6DelMif(eq(mFd), eq(virtualIndexIf2))
+ }
+
+ @Test
+ fun testMulticastRouting_interfaceWithActiveConfig_isNotRemoved() {
+ prepareService()
+ applyMulticastForwardMinimumScope(mIfName1, mIfName2, 4 /* minScope */)
+ applyMulticastForwardMinimumScope(mIfName2, mIfName3, 4 /* minScope */)
+ mLooper.dispatchAll()
+ val virtualIndexIf1 = mService.getVirtualInterfaceIndex(mIfName1)
+ val virtualIndexIf2 = mService.getVirtualInterfaceIndex(mIfName2)
+ val virtualIndexIf3 = mService.getVirtualInterfaceIndex(mIfName3)
+
+ applyMulticastForwardNone(mIfName1, mIfName2)
+ mLooper.dispatchAll()
+
+ verify(mDeps).setsockoptMrt6DelMif(eq(mFd), eq(virtualIndexIf1))
+ verify(mDeps, never()).setsockoptMrt6DelMif(eq(mFd), eq(virtualIndexIf2))
+ verify(mDeps, never()).setsockoptMrt6DelMif(eq(mFd), eq(virtualIndexIf3))
+ }
+
+ @Test
+ fun testMulticastRouting_unusedMfc_isRemovedAfterTimeout() {
+ prepareService()
+ applyMulticastForwardMinimumScope(mIfName1, mIfName2, 4 /* minScope */)
+ sendMrt6msgNocachePacket(0, mSourceAddress, mGroupAddressScope5)
+ val oifs = setOf(mService.getVirtualInterfaceIndex(mIfName2))
+ val mf6cctlAdd = createStructMf6cctl(mSourceAddress, mGroupAddressScope5,
+ mService.getVirtualInterfaceIndex(mIfName1), oifs)
+ val mf6cctlDel = createStructMf6cctl(mSourceAddress, mGroupAddressScope5,
+ mService.getVirtualInterfaceIndex(mIfName1), mEmptyOifs)
+
+ // An MFC is added
+ verify(mDeps).setsockoptMrt6AddMfc(eq(mFd), eq(mf6cctlAdd))
+
+ repeat(MulticastRoutingCoordinatorService.MFC_INACTIVE_TIMEOUT_MS /
+ MulticastRoutingCoordinatorService.MFC_INACTIVE_CHECK_INTERVAL_MS + 1) {
+ mClock.fastForward(MulticastRoutingCoordinatorService
+ .MFC_INACTIVE_CHECK_INTERVAL_MS.toLong())
+ mLooper.moveTimeForward(MulticastRoutingCoordinatorService
+ .MFC_INACTIVE_CHECK_INTERVAL_MS.toLong())
+ mLooper.dispatchAll();
+ }
+
+ verify(mDeps).setsockoptMrt6DelMfc(eq(mFd), eq(mf6cctlDel))
+ }
+}
diff --git a/tests/unit/java/com/android/metrics/NetworkRequestStateInfoTest.java b/tests/unit/java/com/android/server/connectivity/NetworkRequestStateInfoTest.java
similarity index 84%
rename from tests/unit/java/com/android/metrics/NetworkRequestStateInfoTest.java
rename to tests/unit/java/com/android/server/connectivity/NetworkRequestStateInfoTest.java
index 5709ed1..44a645a 100644
--- a/tests/unit/java/com/android/metrics/NetworkRequestStateInfoTest.java
+++ b/tests/unit/java/com/android/server/connectivity/NetworkRequestStateInfoTest.java
@@ -14,7 +14,7 @@
* limitations under the License.
*/
-package com.android.metrics;
+package com.android.server.connectivity;
import static com.android.server.ConnectivityStatsLog.NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_RECEIVED;
import static com.android.server.ConnectivityStatsLog.NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_REMOVED;
@@ -60,25 +60,25 @@
// This call will be used to calculate NR received time
Mockito.when(mDependencies.getElapsedRealtime()).thenReturn(nrStartTime);
- NetworkRequestStateInfo mNetworkRequestStateInfo = new NetworkRequestStateInfo(
+ NetworkRequestStateInfo networkRequestStateInfo = new NetworkRequestStateInfo(
notMeteredWifiNetworkRequest, mDependencies);
// This call will be used to calculate NR removed time
Mockito.when(mDependencies.getElapsedRealtime()).thenReturn(nrEndTime);
- mNetworkRequestStateInfo.setNetworkRequestRemoved();
+ networkRequestStateInfo.setNetworkRequestRemoved();
assertEquals(
nrEndTime - nrStartTime,
- mNetworkRequestStateInfo.getNetworkRequestDurationMillis());
- assertEquals(mNetworkRequestStateInfo.getNetworkRequestStateStatsType(),
+ networkRequestStateInfo.getNetworkRequestDurationMillis());
+ assertEquals(networkRequestStateInfo.getNetworkRequestStateStatsType(),
NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_REMOVED);
}
@Test
public void testCheckInitialState() {
- NetworkRequestStateInfo mNetworkRequestStateInfo = new NetworkRequestStateInfo(
+ NetworkRequestStateInfo networkRequestStateInfo = new NetworkRequestStateInfo(
new NetworkRequest(new NetworkCapabilities(), 0, 1, NetworkRequest.Type.REQUEST),
mDependencies);
- assertEquals(mNetworkRequestStateInfo.getNetworkRequestStateStatsType(),
+ assertEquals(networkRequestStateInfo.getNetworkRequestStateStatsType(),
NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_RECEIVED);
}
}
diff --git a/tests/unit/java/com/android/metrics/NetworkRequestStateStatsMetricsTest.java b/tests/unit/java/com/android/server/connectivity/NetworkRequestStateStatsMetricsTest.java
similarity index 60%
rename from tests/unit/java/com/android/metrics/NetworkRequestStateStatsMetricsTest.java
rename to tests/unit/java/com/android/server/connectivity/NetworkRequestStateStatsMetricsTest.java
index 17a0719..8dc0528 100644
--- a/tests/unit/java/com/android/metrics/NetworkRequestStateStatsMetricsTest.java
+++ b/tests/unit/java/com/android/server/connectivity/NetworkRequestStateStatsMetricsTest.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2023 The Android Open Source Project
+ * Copyright (C) 2024 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -14,8 +14,7 @@
* limitations under the License.
*/
-package com.android.metrics;
-
+package com.android.server.connectivity;
import static com.android.server.ConnectivityStatsLog.NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_RECEIVED;
import static com.android.server.ConnectivityStatsLog.NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_REMOVED;
@@ -24,14 +23,18 @@
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.anyLong;
import static org.mockito.Mockito.clearInvocations;
import static org.mockito.Mockito.never;
-import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.timeout;
import static org.mockito.Mockito.verify;
import android.net.NetworkCapabilities;
import android.net.NetworkRequest;
+import android.os.ConditionVariable;
+import android.os.Handler;
import android.os.HandlerThread;
+import android.os.Message;
import androidx.test.ext.junit.runners.AndroidJUnit4;
@@ -53,7 +56,10 @@
@Mock
private NetworkRequestStateInfo.Dependencies mNRStateInfoDeps;
@Captor
- private ArgumentCaptor<NetworkRequestStateInfo> mNetworkRequestStateInfoCaptor;
+ private ArgumentCaptor<Handler> mHandlerCaptor;
+ @Captor
+ private ArgumentCaptor<Integer> mMessageWhatCaptor;
+
private NetworkRequestStateStatsMetrics mNetworkRequestStateStatsMetrics;
private HandlerThread mHandlerThread;
private static final int TEST_REQUEST_ID = 10;
@@ -74,6 +80,13 @@
mHandlerThread = new HandlerThread("NetworkRequestStateStatsMetrics");
Mockito.when(mNRStateStatsDeps.makeHandlerThread("NetworkRequestStateStatsMetrics"))
.thenReturn(mHandlerThread);
+ Mockito.when(mNRStateStatsDeps.getMillisSinceEvent(anyLong())).thenReturn(0L);
+ Mockito.doAnswer(invocation -> {
+ mHandlerCaptor.getValue().sendMessage(
+ Message.obtain(mHandlerCaptor.getValue(), mMessageWhatCaptor.getValue()));
+ return null;
+ }).when(mNRStateStatsDeps).sendMessageDelayed(
+ mHandlerCaptor.capture(), mMessageWhatCaptor.capture(), anyLong());
mNetworkRequestStateStatsMetrics = new NetworkRequestStateStatsMetrics(
mNRStateStatsDeps, mNRStateInfoDeps);
}
@@ -85,12 +98,13 @@
// This call will be used to calculate NR received time
Mockito.when(mNRStateInfoDeps.getElapsedRealtime()).thenReturn(nrStartTime);
mNetworkRequestStateStatsMetrics.onNetworkRequestReceived(NOT_METERED_WIFI_NETWORK_REQUEST);
- HandlerUtils.waitForIdle(mHandlerThread, TIMEOUT_MS);
- verify(mNRStateStatsDeps, times(1))
- .writeStats(mNetworkRequestStateInfoCaptor.capture());
+ ArgumentCaptor<NetworkRequestStateInfo> networkRequestStateInfoCaptor =
+ ArgumentCaptor.forClass(NetworkRequestStateInfo.class);
+ verify(mNRStateStatsDeps, timeout(TIMEOUT_MS))
+ .writeStats(networkRequestStateInfoCaptor.capture());
- NetworkRequestStateInfo nrStateInfoSent = mNetworkRequestStateInfoCaptor.getValue();
+ NetworkRequestStateInfo nrStateInfoSent = networkRequestStateInfoCaptor.getValue();
assertEquals(NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_RECEIVED,
nrStateInfoSent.getNetworkRequestStateStatsType());
assertEquals(NOT_METERED_WIFI_NETWORK_REQUEST.requestId, nrStateInfoSent.getRequestId());
@@ -104,12 +118,11 @@
// This call will be used to calculate NR removed time
Mockito.when(mNRStateInfoDeps.getElapsedRealtime()).thenReturn(nrEndTime);
mNetworkRequestStateStatsMetrics.onNetworkRequestRemoved(NOT_METERED_WIFI_NETWORK_REQUEST);
- HandlerUtils.waitForIdle(mHandlerThread, TIMEOUT_MS);
- verify(mNRStateStatsDeps, times(1))
- .writeStats(mNetworkRequestStateInfoCaptor.capture());
+ verify(mNRStateStatsDeps, timeout(TIMEOUT_MS))
+ .writeStats(networkRequestStateInfoCaptor.capture());
- nrStateInfoSent = mNetworkRequestStateInfoCaptor.getValue();
+ nrStateInfoSent = networkRequestStateInfoCaptor.getValue();
assertEquals(NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_REMOVED,
nrStateInfoSent.getNetworkRequestStateStatsType());
assertEquals(NOT_METERED_WIFI_NETWORK_REQUEST.requestId, nrStateInfoSent.getRequestId());
@@ -129,10 +142,9 @@
}
@Test
- public void testExistingNetworkRequestReceived() {
+ public void testNoMessagesWhenNetworkRequestReceived() {
mNetworkRequestStateStatsMetrics.onNetworkRequestReceived(NOT_METERED_WIFI_NETWORK_REQUEST);
- HandlerUtils.waitForIdle(mHandlerThread, TIMEOUT_MS);
- verify(mNRStateStatsDeps, times(1))
+ verify(mNRStateStatsDeps, timeout(TIMEOUT_MS))
.writeStats(any(NetworkRequestStateInfo.class));
clearInvocations(mNRStateStatsDeps);
@@ -140,6 +152,46 @@
HandlerUtils.waitForIdle(mHandlerThread, TIMEOUT_MS);
verify(mNRStateStatsDeps, never())
.writeStats(any(NetworkRequestStateInfo.class));
+ }
+ @Test
+ public void testMessageQueueSizeLimitNotExceeded() {
+ // Imitate many events (MAX_QUEUED_REQUESTS) are coming together at once while
+ // the other event is being processed.
+ final ConditionVariable cv = new ConditionVariable();
+ mHandlerThread.getThreadHandler().post(() -> cv.block());
+ for (int i = 0; i < NetworkRequestStateStatsMetrics.MAX_QUEUED_REQUESTS / 2; i++) {
+ mNetworkRequestStateStatsMetrics.onNetworkRequestReceived(new NetworkRequest(
+ new NetworkCapabilities().setRequestorUid(TEST_PACKAGE_UID),
+ 0, i + 1, NetworkRequest.Type.REQUEST));
+ mNetworkRequestStateStatsMetrics.onNetworkRequestRemoved(new NetworkRequest(
+ new NetworkCapabilities().setRequestorUid(TEST_PACKAGE_UID),
+ 0, i + 1, NetworkRequest.Type.REQUEST));
+ }
+
+ // When event queue is full, all other events should be dropped.
+ mNetworkRequestStateStatsMetrics.onNetworkRequestReceived(new NetworkRequest(
+ new NetworkCapabilities().setRequestorUid(TEST_PACKAGE_UID),
+ 0, 2 * NetworkRequestStateStatsMetrics.MAX_QUEUED_REQUESTS + 1,
+ NetworkRequest.Type.REQUEST));
+
+ cv.open();
+
+ // Check only first MAX_QUEUED_REQUESTS events are logged.
+ ArgumentCaptor<NetworkRequestStateInfo> networkRequestStateInfoCaptor =
+ ArgumentCaptor.forClass(NetworkRequestStateInfo.class);
+ verify(mNRStateStatsDeps, timeout(TIMEOUT_MS).times(
+ NetworkRequestStateStatsMetrics.MAX_QUEUED_REQUESTS))
+ .writeStats(networkRequestStateInfoCaptor.capture());
+ for (int i = 0; i < NetworkRequestStateStatsMetrics.MAX_QUEUED_REQUESTS; i++) {
+ NetworkRequestStateInfo nrStateInfoSent =
+ networkRequestStateInfoCaptor.getAllValues().get(i);
+ assertEquals(i / 2 + 1, nrStateInfoSent.getRequestId());
+ assertEquals(
+ (i % 2 == 0)
+ ? NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_RECEIVED
+ : NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_REMOVED,
+ nrStateInfoSent.getNetworkRequestStateStatsType());
+ }
}
}
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsAdvertiserTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsAdvertiserTest.kt
index 121f844..f753c93 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsAdvertiserTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsAdvertiserTest.kt
@@ -16,6 +16,8 @@
package com.android.server.connectivity.mdns
+import android.content.Context
+import android.content.res.Resources
import android.net.InetAddresses.parseNumericAddress
import android.net.LinkAddress
import android.net.Network
@@ -26,8 +28,11 @@
import android.os.Build
import android.os.Handler
import android.os.HandlerThread
+import com.android.connectivity.resources.R
import com.android.net.module.util.SharedLog
+import com.android.server.connectivity.ConnectivityResources
import com.android.server.connectivity.mdns.MdnsAdvertiser.AdvertiserCallback
+import com.android.server.connectivity.mdns.MdnsInterfaceAdvertiser.CONFLICT_SERVICE
import com.android.server.connectivity.mdns.MdnsSocketProvider.SocketCallback
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
import com.android.testutils.DevSdkIgnoreRunner
@@ -55,9 +60,10 @@
private const val SERVICE_ID_1 = 1
private const val SERVICE_ID_2 = 2
-private const val LONG_SERVICE_ID_1 = 3
-private const val LONG_SERVICE_ID_2 = 4
-private const val CASE_INSENSITIVE_TEST_SERVICE_ID = 5
+private const val SERVICE_ID_3 = 3
+private const val LONG_SERVICE_ID_1 = 4
+private const val LONG_SERVICE_ID_2 = 5
+private const val CASE_INSENSITIVE_TEST_SERVICE_ID = 6
private const val TIMEOUT_MS = 10_000L
private val TEST_ADDR = parseNumericAddress("2001:db8::123")
private val TEST_ADDR2 = parseNumericAddress("2001:db8::124")
@@ -71,6 +77,7 @@
private const val TEST_SUBTYPE2 = "_subtype2"
private val TEST_INTERFACE1 = "test_iface1"
private val TEST_INTERFACE2 = "test_iface2"
+private val TEST_CLIENT_UID_1 = 10010
private val TEST_OFFLOAD_PACKET1 = byteArrayOf(0x01, 0x02, 0x03)
private val TEST_OFFLOAD_PACKET2 = byteArrayOf(0x02, 0x03, 0x04)
private val DEFAULT_ADVERTISING_OPTION = MdnsAdvertisingOptions.getDefaultOptions()
@@ -150,6 +157,12 @@
OffloadEngine.OFFLOAD_TYPE_REPLY.toLong()
)
+private val SERVICES_PRIORITY_LIST = arrayOf(
+ "0:_advertisertest._tcp",
+ "5:_prioritytest._udp",
+ "5:_otherprioritytest._tcp"
+)
+
@RunWith(DevSdkIgnoreRunner::class)
@IgnoreUpTo(Build.VERSION_CODES.S_V2)
class MdnsAdvertiserTest {
@@ -164,6 +177,8 @@
private val mockInterfaceAdvertiser1 = mock(MdnsInterfaceAdvertiser::class.java)
private val mockInterfaceAdvertiser2 = mock(MdnsInterfaceAdvertiser::class.java)
private val mockDeps = mock(MdnsAdvertiser.Dependencies::class.java)
+ private val context = mock(Context::class.java)
+ private val resources = mock(Resources::class.java)
private val flags = MdnsFeatureFlags.newBuilder().setIsMdnsOffloadFeatureEnabled(true).build()
@Before
@@ -184,12 +199,21 @@
doReturn(TEST_INTERFACE2).`when`(mockInterfaceAdvertiser2).socketInterfaceName
doReturn(TEST_OFFLOAD_PACKET1).`when`(mockInterfaceAdvertiser1).getRawOffloadPayload(
SERVICE_ID_1)
+ doReturn(TEST_OFFLOAD_PACKET1).`when`(mockInterfaceAdvertiser1).getRawOffloadPayload(
+ SERVICE_ID_2)
+ doReturn(TEST_OFFLOAD_PACKET1).`when`(mockInterfaceAdvertiser1).getRawOffloadPayload(
+ SERVICE_ID_3)
doReturn(TEST_OFFLOAD_PACKET1).`when`(mockInterfaceAdvertiser2).getRawOffloadPayload(
SERVICE_ID_1)
+ doReturn(resources).`when`(context).getResources()
+ doReturn(SERVICES_PRIORITY_LIST).`when`(resources).getStringArray(
+ R.array.config_nsdOffloadServicesPriority)
+ ConnectivityResources.setResourcesContextForTest(context)
}
@After
fun tearDown() {
+ ConnectivityResources.setResourcesContextForTest(null)
thread.quitSafely()
thread.join()
}
@@ -203,9 +227,9 @@
@Test
fun testAddService_OneNetwork() {
val advertiser =
- MdnsAdvertiser(thread.looper, socketProvider, cb, mockDeps, sharedlog, flags)
+ MdnsAdvertiser(thread.looper, socketProvider, cb, mockDeps, sharedlog, flags, context)
postSync { advertiser.addOrUpdateService(SERVICE_ID_1, SERVICE_1,
- DEFAULT_ADVERTISING_OPTION) }
+ DEFAULT_ADVERTISING_OPTION, TEST_CLIENT_UID_1) }
val socketCbCaptor = ArgumentCaptor.forClass(SocketCallback::class.java)
verify(socketProvider).requestSocket(eq(TEST_NETWORK_1), socketCbCaptor.capture())
@@ -232,7 +256,10 @@
verify(cb).onOffloadStartOrUpdate(eq(TEST_INTERFACE1), eq(OFFLOAD_SERVICEINFO_NO_SUBTYPE))
// Service is conflicted.
- postSync { intAdvCbCaptor.value.onServiceConflict(mockInterfaceAdvertiser1, SERVICE_ID_1) }
+ postSync {
+ intAdvCbCaptor.value
+ .onServiceConflict(mockInterfaceAdvertiser1, SERVICE_ID_1, CONFLICT_SERVICE)
+ }
// Verify the metrics data
doReturn(25).`when`(mockInterfaceAdvertiser1).getServiceRepliedRequestsCount(SERVICE_ID_1)
@@ -265,9 +292,9 @@
@Test
fun testAddService_AllNetworksWithSubType() {
val advertiser =
- MdnsAdvertiser(thread.looper, socketProvider, cb, mockDeps, sharedlog, flags)
+ MdnsAdvertiser(thread.looper, socketProvider, cb, mockDeps, sharedlog, flags, context)
postSync { advertiser.addOrUpdateService(SERVICE_ID_1, ALL_NETWORKS_SERVICE_SUBTYPE,
- DEFAULT_ADVERTISING_OPTION) }
+ DEFAULT_ADVERTISING_OPTION, TEST_CLIENT_UID_1) }
val socketCbCaptor = ArgumentCaptor.forClass(SocketCallback::class.java)
verify(socketProvider).requestSocket(eq(ALL_NETWORKS_SERVICE_SUBTYPE.network),
@@ -305,9 +332,18 @@
argThat { it.matches(ALL_NETWORKS_SERVICE_SUBTYPE) })
// Services are conflicted.
- postSync { intAdvCbCaptor1.value.onServiceConflict(mockInterfaceAdvertiser1, SERVICE_ID_1) }
- postSync { intAdvCbCaptor1.value.onServiceConflict(mockInterfaceAdvertiser1, SERVICE_ID_1) }
- postSync { intAdvCbCaptor2.value.onServiceConflict(mockInterfaceAdvertiser2, SERVICE_ID_1) }
+ postSync {
+ intAdvCbCaptor1.value
+ .onServiceConflict(mockInterfaceAdvertiser1, SERVICE_ID_1, CONFLICT_SERVICE)
+ }
+ postSync {
+ intAdvCbCaptor1.value
+ .onServiceConflict(mockInterfaceAdvertiser1, SERVICE_ID_1, CONFLICT_SERVICE)
+ }
+ postSync {
+ intAdvCbCaptor2.value
+ .onServiceConflict(mockInterfaceAdvertiser2, SERVICE_ID_1, CONFLICT_SERVICE)
+ }
// Verify the metrics data
doReturn(10).`when`(mockInterfaceAdvertiser1).getServiceRepliedRequestsCount(SERVICE_ID_1)
@@ -335,11 +371,70 @@
}
@Test
+ fun testAddService_OffloadPriority() {
+ val advertiser =
+ MdnsAdvertiser(thread.looper, socketProvider, cb, mockDeps, sharedlog, flags, context)
+ postSync {
+ advertiser.addOrUpdateService(SERVICE_ID_1, SERVICE_1, DEFAULT_ADVERTISING_OPTION,
+ TEST_CLIENT_UID_1)
+ advertiser.addOrUpdateService(SERVICE_ID_2,
+ NsdServiceInfo("TestService2", "_PRIORITYTEST._udp").apply {
+ port = 12345
+ hostAddresses = listOf(TEST_ADDR)
+ }, DEFAULT_ADVERTISING_OPTION, TEST_CLIENT_UID_1)
+ advertiser.addOrUpdateService(
+ SERVICE_ID_3,
+ NsdServiceInfo("TestService3", "_notprioritized._tcp").apply {
+ port = 12345
+ hostAddresses = listOf(TEST_ADDR)
+ }, DEFAULT_ADVERTISING_OPTION, TEST_CLIENT_UID_1)
+ }
+
+ val socketCbCaptor = ArgumentCaptor.forClass(SocketCallback::class.java)
+ verify(socketProvider).requestSocket(eq(SERVICE_1.network), socketCbCaptor.capture())
+
+ val socketCb = socketCbCaptor.value
+ postSync { socketCb.onSocketCreated(TEST_SOCKETKEY_1, mockSocket1, listOf(TEST_LINKADDR)) }
+
+ val intAdvCbCaptor1 = ArgumentCaptor.forClass(MdnsInterfaceAdvertiser.Callback::class.java)
+ verify(mockDeps).makeAdvertiser(eq(mockSocket1), eq(listOf(TEST_LINKADDR)),
+ eq(thread.looper), any(), intAdvCbCaptor1.capture(), eq(TEST_HOSTNAME), any(), any()
+ )
+
+ doReturn(false).`when`(mockInterfaceAdvertiser1).isProbing(SERVICE_ID_1)
+ doReturn(false).`when`(mockInterfaceAdvertiser1).isProbing(SERVICE_ID_2)
+ doReturn(false).`when`(mockInterfaceAdvertiser1).isProbing(SERVICE_ID_3)
+ postSync {
+ intAdvCbCaptor1.value.onServiceProbingSucceeded(mockInterfaceAdvertiser1, SERVICE_ID_1)
+ intAdvCbCaptor1.value.onServiceProbingSucceeded(mockInterfaceAdvertiser1, SERVICE_ID_2)
+ intAdvCbCaptor1.value.onServiceProbingSucceeded(mockInterfaceAdvertiser1, SERVICE_ID_3)
+ }
+
+ verify(cb).onOffloadStartOrUpdate(eq(TEST_INTERFACE1), eq(OFFLOAD_SERVICEINFO_NO_SUBTYPE))
+ verify(cb).onOffloadStartOrUpdate(eq(TEST_INTERFACE1), eq(OffloadServiceInfo(
+ OffloadServiceInfo.Key("TestService2", "_PRIORITYTEST._udp"),
+ emptyList() /* subtypes */,
+ "Android_test.local",
+ TEST_OFFLOAD_PACKET1,
+ 5, /* priority */
+ OffloadEngine.OFFLOAD_TYPE_REPLY.toLong()
+ )))
+ verify(cb).onOffloadStartOrUpdate(eq(TEST_INTERFACE1), eq(OffloadServiceInfo(
+ OffloadServiceInfo.Key("TestService3", "_notprioritized._tcp"),
+ emptyList() /* subtypes */,
+ "Android_test.local",
+ TEST_OFFLOAD_PACKET1,
+ Integer.MAX_VALUE, /* priority */
+ OffloadEngine.OFFLOAD_TYPE_REPLY.toLong()
+ )))
+ }
+
+ @Test
fun testAddService_Conflicts() {
val advertiser =
- MdnsAdvertiser(thread.looper, socketProvider, cb, mockDeps, sharedlog, flags)
+ MdnsAdvertiser(thread.looper, socketProvider, cb, mockDeps, sharedlog, flags, context)
postSync { advertiser.addOrUpdateService(SERVICE_ID_1, SERVICE_1,
- DEFAULT_ADVERTISING_OPTION) }
+ DEFAULT_ADVERTISING_OPTION, TEST_CLIENT_UID_1) }
val oneNetSocketCbCaptor = ArgumentCaptor.forClass(SocketCallback::class.java)
verify(socketProvider).requestSocket(eq(TEST_NETWORK_1), oneNetSocketCbCaptor.capture())
@@ -347,18 +442,18 @@
// Register a service with the same name on all networks (name conflict)
postSync { advertiser.addOrUpdateService(SERVICE_ID_2, ALL_NETWORKS_SERVICE,
- DEFAULT_ADVERTISING_OPTION) }
+ DEFAULT_ADVERTISING_OPTION, TEST_CLIENT_UID_1) }
val allNetSocketCbCaptor = ArgumentCaptor.forClass(SocketCallback::class.java)
verify(socketProvider).requestSocket(eq(null), allNetSocketCbCaptor.capture())
val allNetSocketCb = allNetSocketCbCaptor.value
postSync { advertiser.addOrUpdateService(LONG_SERVICE_ID_1, LONG_SERVICE_1,
- DEFAULT_ADVERTISING_OPTION) }
+ DEFAULT_ADVERTISING_OPTION, TEST_CLIENT_UID_1) }
postSync { advertiser.addOrUpdateService(LONG_SERVICE_ID_2, LONG_ALL_NETWORKS_SERVICE,
- DEFAULT_ADVERTISING_OPTION) }
+ DEFAULT_ADVERTISING_OPTION, TEST_CLIENT_UID_1) }
postSync { advertiser.addOrUpdateService(CASE_INSENSITIVE_TEST_SERVICE_ID,
- ALL_NETWORKS_SERVICE_2, DEFAULT_ADVERTISING_OPTION) }
+ ALL_NETWORKS_SERVICE_2, DEFAULT_ADVERTISING_OPTION, TEST_CLIENT_UID_1) }
// Callbacks for matching network and all networks both get the socket
postSync {
@@ -425,9 +520,10 @@
@Test
fun testAddOrUpdateService_Updates() {
val advertiser =
- MdnsAdvertiser(thread.looper, socketProvider, cb, mockDeps, sharedlog, flags)
+ MdnsAdvertiser(thread.looper, socketProvider, cb, mockDeps, sharedlog, flags,
+ context)
postSync { advertiser.addOrUpdateService(SERVICE_ID_1, ALL_NETWORKS_SERVICE,
- DEFAULT_ADVERTISING_OPTION) }
+ DEFAULT_ADVERTISING_OPTION, TEST_CLIENT_UID_1) }
val socketCbCaptor = ArgumentCaptor.forClass(SocketCallback::class.java)
verify(socketProvider).requestSocket(eq(null), socketCbCaptor.capture())
@@ -442,16 +538,17 @@
// Update with serviceId that is not registered yet should fail
postSync { advertiser.addOrUpdateService(SERVICE_ID_2, ALL_NETWORKS_SERVICE_SUBTYPE,
- updateOptions) }
+ updateOptions, TEST_CLIENT_UID_1) }
verify(cb).onRegisterServiceFailed(SERVICE_ID_2, NsdManager.FAILURE_INTERNAL_ERROR)
// Update service with different NsdServiceInfo should fail
- postSync { advertiser.addOrUpdateService(SERVICE_ID_1, SERVICE_1_SUBTYPE, updateOptions) }
+ postSync { advertiser.addOrUpdateService(SERVICE_ID_1, SERVICE_1_SUBTYPE, updateOptions,
+ TEST_CLIENT_UID_1) }
verify(cb).onRegisterServiceFailed(SERVICE_ID_1, NsdManager.FAILURE_INTERNAL_ERROR)
// Update service with same NsdServiceInfo but different subType should succeed
postSync { advertiser.addOrUpdateService(SERVICE_ID_1, ALL_NETWORKS_SERVICE_SUBTYPE,
- updateOptions) }
+ updateOptions, TEST_CLIENT_UID_1) }
verify(mockInterfaceAdvertiser1).updateService(eq(SERVICE_ID_1), eq(setOf(TEST_SUBTYPE)))
// Newly created MdnsInterfaceAdvertiser will get addService() call.
@@ -463,10 +560,10 @@
@Test
fun testRemoveService_whenAllServiceRemoved_thenUpdateHostName() {
val advertiser =
- MdnsAdvertiser(thread.looper, socketProvider, cb, mockDeps, sharedlog, flags)
+ MdnsAdvertiser(thread.looper, socketProvider, cb, mockDeps, sharedlog, flags, context)
verify(mockDeps, times(1)).generateHostname()
postSync { advertiser.addOrUpdateService(SERVICE_ID_1, SERVICE_1,
- DEFAULT_ADVERTISING_OPTION) }
+ DEFAULT_ADVERTISING_OPTION, TEST_CLIENT_UID_1) }
postSync { advertiser.removeService(SERVICE_ID_1) }
verify(mockDeps, times(2)).generateHostname()
}
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsAnnouncerTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsAnnouncerTest.kt
index 2797462..27242f1 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsAnnouncerTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsAnnouncerTest.kt
@@ -55,6 +55,7 @@
private val socket = mock(MdnsInterfaceSocket::class.java)
private val sharedLog = mock(SharedLog::class.java)
private val buffer = ByteArray(1500)
+ private val flags = MdnsFeatureFlags.newBuilder().build()
@Before
fun setUp() {
@@ -83,7 +84,7 @@
@Test
fun testAnnounce() {
val replySender = MdnsReplySender(
- thread.looper, socket, buffer, sharedLog, true /* enableDebugLog */)
+ thread.looper, socket, buffer, sharedLog, true /* enableDebugLog */, flags)
@Suppress("UNCHECKED_CAST")
val cb = mock(MdnsPacketRepeater.PacketRepeaterCallback::class.java)
as MdnsPacketRepeater.PacketRepeaterCallback<BaseAnnouncementInfo>
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiserTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiserTest.kt
index 0c04bff..0637ad1 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiserTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiserTest.kt
@@ -18,6 +18,7 @@
import android.net.InetAddresses.parseNumericAddress
import android.net.LinkAddress
+import android.net.nsd.NsdManager
import android.net.nsd.NsdServiceInfo
import android.os.Build
import android.os.HandlerThread
@@ -26,6 +27,7 @@
import com.android.server.connectivity.mdns.MdnsAnnouncer.AnnouncementInfo
import com.android.server.connectivity.mdns.MdnsAnnouncer.BaseAnnouncementInfo
import com.android.server.connectivity.mdns.MdnsAnnouncer.ExitAnnouncementInfo
+import com.android.server.connectivity.mdns.MdnsInterfaceAdvertiser.CONFLICT_SERVICE
import com.android.server.connectivity.mdns.MdnsInterfaceAdvertiser.EXIT_ANNOUNCEMENT_DELAY_MS
import com.android.server.connectivity.mdns.MdnsPacketRepeater.PacketRepeaterCallback
import com.android.server.connectivity.mdns.MdnsProber.ProbingInfo
@@ -35,6 +37,7 @@
import java.net.InetSocketAddress
import kotlin.test.assertContentEquals
import kotlin.test.assertEquals
+import kotlin.test.assertNotSame
import kotlin.test.assertTrue
import org.junit.After
import org.junit.Before
@@ -44,6 +47,7 @@
import org.mockito.Mockito.any
import org.mockito.Mockito.anyInt
import org.mockito.Mockito.anyString
+import org.mockito.Mockito.argThat
import org.mockito.Mockito.doAnswer
import org.mockito.Mockito.doReturn
import org.mockito.Mockito.eq
@@ -86,7 +90,8 @@
private val announcer = mock(MdnsAnnouncer::class.java)
private val prober = mock(MdnsProber::class.java)
private val sharedlog = SharedLog("MdnsInterfaceAdvertiserTest")
- private val flags = MdnsFeatureFlags.newBuilder().build()
+ private val flags = MdnsFeatureFlags.newBuilder()
+ .setIsKnownAnswerSuppressionEnabled(true).build()
@Suppress("UNCHECKED_CAST")
private val probeCbCaptor = ArgumentCaptor.forClass(PacketRepeaterCallback::class.java)
as ArgumentCaptor<PacketRepeaterCallback<ProbingInfo>>
@@ -117,7 +122,8 @@
@Before
fun setUp() {
doReturn(repository).`when`(deps).makeRecordRepository(any(), eq(TEST_HOSTNAME), any())
- doReturn(replySender).`when`(deps).makeReplySender(anyString(), any(), any(), any(), any())
+ doReturn(replySender).`when`(deps).makeReplySender(
+ anyString(), any(), any(), any(), any(), any())
doReturn(announcer).`when`(deps).makeMdnsAnnouncer(anyString(), any(), any(), any(), any())
doReturn(prober).`when`(deps).makeMdnsProber(anyString(), any(), any(), any(), any())
@@ -199,7 +205,8 @@
fun testReplyToQuery() {
addServiceAndFinishProbing(TEST_SERVICE_ID_1, TEST_SERVICE_1)
- val testReply = MdnsReplyInfo(emptyList(), emptyList(), 0, InetSocketAddress(0))
+ val testReply = MdnsReplyInfo(emptyList(), emptyList(), 0, InetSocketAddress(0),
+ InetSocketAddress(0), emptyList())
doReturn(testReply).`when`(repository).getReply(any(), any())
// Query obtained with:
@@ -213,7 +220,12 @@
packetHandler.handlePacket(query, query.size, src)
val packetCaptor = ArgumentCaptor.forClass(MdnsPacket::class.java)
- verify(repository).getReply(packetCaptor.capture(), eq(src))
+ val srcCaptor = ArgumentCaptor.forClass(InetSocketAddress::class.java)
+ verify(repository).getReply(packetCaptor.capture(), srcCaptor.capture())
+
+ assertEquals(src, srcCaptor.value)
+ assertNotSame(src, srcCaptor.value, "src will be reused by the packetHandler, references " +
+ "to it should not be used outside of handlePacket.")
packetCaptor.value.let {
assertEquals(1, it.questions.size)
@@ -229,9 +241,116 @@
}
@Test
+ fun testReplyToQuery_TruncatedBitSet() {
+ addServiceAndFinishProbing(TEST_SERVICE_ID_1, TEST_SERVICE_1)
+ val src = InetSocketAddress(parseNumericAddress("2001:db8::456"), MdnsConstants.MDNS_PORT)
+ val testReply = MdnsReplyInfo(emptyList(), emptyList(), 400L, InetSocketAddress(0), src,
+ emptyList())
+ val knownAnswersReply = MdnsReplyInfo(emptyList(), emptyList(), 400L, InetSocketAddress(0),
+ src, emptyList())
+ val knownAnswersReply2 = MdnsReplyInfo(emptyList(), emptyList(), 0L, InetSocketAddress(0),
+ src, emptyList())
+ doReturn(testReply).`when`(repository).getReply(
+ argThat { pkg -> pkg.questions.size != 0 && pkg.answers.size == 0 &&
+ (pkg.flags and MdnsConstants.FLAG_TRUNCATED) != 0},
+ eq(src))
+ doReturn(knownAnswersReply).`when`(repository).getReply(
+ argThat { pkg -> pkg.questions.size == 0 && pkg.answers.size != 0 &&
+ (pkg.flags and MdnsConstants.FLAG_TRUNCATED) != 0},
+ eq(src))
+ doReturn(knownAnswersReply2).`when`(repository).getReply(
+ argThat { pkg -> pkg.questions.size == 0 && pkg.answers.size != 0 &&
+ (pkg.flags and MdnsConstants.FLAG_TRUNCATED) == 0},
+ eq(src))
+
+ // Query obtained with:
+ // scapy.raw(scapy.DNS(
+ // tc = 1, qd = scapy.DNSQR(qtype='PTR', qname='_testservice._tcp.local'))
+ // ).hex().upper()
+ val query = HexDump.hexStringToByteArray(
+ "0000030000010000000000000C5F7465737473657276696365045F746370056C6F63616C00000C0001"
+ )
+
+ packetHandler.handlePacket(query, query.size, src)
+
+ val packetCaptor = ArgumentCaptor.forClass(MdnsPacket::class.java)
+ verify(repository).getReply(packetCaptor.capture(), eq(src))
+
+ packetCaptor.value.let {
+ assertTrue((it.flags and MdnsConstants.FLAG_TRUNCATED) != 0)
+ assertEquals(1, it.questions.size)
+ assertEquals(0, it.answers.size)
+ assertEquals(0, it.authorityRecords.size)
+ assertEquals(0, it.additionalRecords.size)
+
+ assertTrue(it.questions[0] is MdnsPointerRecord)
+ assertContentEquals(arrayOf("_testservice", "_tcp", "local"), it.questions[0].name)
+ }
+
+ verify(replySender).queueReply(testReply)
+
+ // Known-Answer packet with truncated bit set obtained with:
+ // scapy.raw(scapy.DNS(
+ // tc = 1, qd = None, an = scapy.DNSRR(type='PTR', rrname='_testtype._tcp.local',
+ // rdata='othertestservice._testtype._tcp.local', rclass='IN', ttl=4500))
+ // ).hex().upper()
+ val knownAnswers = HexDump.hexStringToByteArray(
+ "000003000000000100000000095F7465737474797065045F746370056C6F63616C00000C0001000" +
+ "011940027106F746865727465737473657276696365095F7465737474797065045F7463" +
+ "70056C6F63616C00"
+ )
+
+ packetHandler.handlePacket(knownAnswers, knownAnswers.size, src)
+
+ verify(repository, times(2)).getReply(packetCaptor.capture(), eq(src))
+
+ packetCaptor.value.let {
+ assertTrue((it.flags and MdnsConstants.FLAG_TRUNCATED) != 0)
+ assertEquals(0, it.questions.size)
+ assertEquals(1, it.answers.size)
+ assertEquals(0, it.authorityRecords.size)
+ assertEquals(0, it.additionalRecords.size)
+
+ assertTrue(it.answers[0] is MdnsPointerRecord)
+ assertContentEquals(arrayOf("_testtype", "_tcp", "local"), it.answers[0].name)
+ }
+
+ verify(replySender).queueReply(knownAnswersReply)
+
+ // Known-Answer packet obtained with:
+ // scapy.raw(scapy.DNS(
+ // qd = None, an = scapy.DNSRR(type='PTR', rrname='_testtype._tcp.local',
+ // rdata='testservice._testtype._tcp.local', rclass='IN', ttl=4500))
+ // ).hex().upper()
+ val knownAnswers2 = HexDump.hexStringToByteArray(
+ "000001000000000100000000095F7465737474797065045F746370056C6F63616C00000C0001000" +
+ "0119400220B7465737473657276696365095F7465737474797065045F746370056C6F63" +
+ "616C00"
+ )
+
+ packetHandler.handlePacket(knownAnswers2, knownAnswers2.size, src)
+
+ verify(repository, times(3)).getReply(packetCaptor.capture(), eq(src))
+
+ packetCaptor.value.let {
+ assertTrue((it.flags and MdnsConstants.FLAG_TRUNCATED) == 0)
+ assertEquals(0, it.questions.size)
+ assertEquals(1, it.answers.size)
+ assertEquals(0, it.authorityRecords.size)
+ assertEquals(0, it.additionalRecords.size)
+
+ assertTrue(it.answers[0] is MdnsPointerRecord)
+ assertContentEquals(arrayOf("_testtype", "_tcp", "local"), it.answers[0].name)
+ }
+
+ verify(replySender).queueReply(knownAnswersReply2)
+ }
+
+ @Test
fun testConflict() {
addServiceAndFinishProbing(TEST_SERVICE_ID_1, TEST_SERVICE_1)
- doReturn(setOf(TEST_SERVICE_ID_1)).`when`(repository).getConflictingServices(any())
+ doReturn(mapOf(TEST_SERVICE_ID_1 to CONFLICT_SERVICE))
+ .`when`(repository).getConflictingServices(any())
// Reply obtained with:
// scapy.raw(scapy.DNS(
@@ -257,7 +376,7 @@
}
thread.waitForIdle(TIMEOUT_MS)
- verify(cb).onServiceConflict(advertiser, TEST_SERVICE_ID_1)
+ verify(cb).onServiceConflict(advertiser, TEST_SERVICE_ID_1, CONFLICT_SERVICE)
}
@Test
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClientTest.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClientTest.java
index ad30ce0..9474464 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClientTest.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClientTest.java
@@ -101,11 +101,17 @@
private SocketCallback expectSocketCallback(MdnsServiceBrowserListener listener,
Network requestedNetwork) {
+ return expectSocketCallback(listener, requestedNetwork, mSocketCreationCallback,
+ 1 /* requestSocketCount */);
+ }
+
+ private SocketCallback expectSocketCallback(MdnsServiceBrowserListener listener,
+ Network requestedNetwork, SocketCreationCallback callback, int requestSocketCount) {
final ArgumentCaptor<SocketCallback> callbackCaptor =
ArgumentCaptor.forClass(SocketCallback.class);
mHandler.post(() -> mSocketClient.notifyNetworkRequested(
- listener, requestedNetwork, mSocketCreationCallback));
- verify(mProvider, timeout(DEFAULT_TIMEOUT))
+ listener, requestedNetwork, callback));
+ verify(mProvider, timeout(DEFAULT_TIMEOUT).times(requestSocketCount))
.requestSocket(eq(requestedNetwork), callbackCaptor.capture());
return callbackCaptor.getValue();
}
@@ -365,4 +371,40 @@
callback.onInterfaceDestroyed(otherSocketKey, otherSocket);
verify(mSocketCreationCallback).onSocketDestroyed(otherSocketKey);
}
+
+ @Test
+ public void testSocketDestroyed_MultipleCallbacks() {
+ final MdnsInterfaceSocket socket2 = mock(MdnsInterfaceSocket.class);
+ final SocketKey socketKey2 = new SocketKey(1001 /* interfaceIndex */);
+ final SocketCreationCallback creationCallback1 = mock(SocketCreationCallback.class);
+ final SocketCreationCallback creationCallback2 = mock(SocketCreationCallback.class);
+ final SocketCreationCallback creationCallback3 = mock(SocketCreationCallback.class);
+ final SocketCallback callback1 = expectSocketCallback(
+ mock(MdnsServiceBrowserListener.class), mNetwork, creationCallback1,
+ 1 /* requestSocketCount */);
+ final SocketCallback callback2 = expectSocketCallback(
+ mock(MdnsServiceBrowserListener.class), mNetwork, creationCallback2,
+ 2 /* requestSocketCount */);
+ final SocketCallback callback3 = expectSocketCallback(
+ mock(MdnsServiceBrowserListener.class), null /* requestedNetwork */,
+ creationCallback3, 1 /* requestSocketCount */);
+
+ doReturn(createEmptyNetworkInterface()).when(mSocket).getInterface();
+ callback1.onSocketCreated(mSocketKey, mSocket, List.of());
+ callback2.onSocketCreated(mSocketKey, mSocket, List.of());
+ callback3.onSocketCreated(mSocketKey, mSocket, List.of());
+ callback3.onSocketCreated(socketKey2, socket2, List.of());
+ verify(creationCallback1).onSocketCreated(mSocketKey);
+ verify(creationCallback2).onSocketCreated(mSocketKey);
+ verify(creationCallback3).onSocketCreated(mSocketKey);
+ verify(creationCallback3).onSocketCreated(socketKey2);
+
+ callback1.onInterfaceDestroyed(mSocketKey, mSocket);
+ callback2.onInterfaceDestroyed(mSocketKey, mSocket);
+ callback3.onInterfaceDestroyed(mSocketKey, mSocket);
+ verify(creationCallback1).onSocketDestroyed(mSocketKey);
+ verify(creationCallback2).onSocketDestroyed(mSocketKey);
+ verify(creationCallback3).onSocketDestroyed(mSocketKey);
+ verify(creationCallback3, never()).onSocketDestroyed(socketKey2);
+ }
}
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsProberTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsProberTest.kt
index 5b7c0ba..9befbc1 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsProberTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsProberTest.kt
@@ -61,6 +61,7 @@
private val cb = mock(MdnsPacketRepeater.PacketRepeaterCallback::class.java)
as MdnsPacketRepeater.PacketRepeaterCallback<ProbingInfo>
private val buffer = ByteArray(1500)
+ private val flags = MdnsFeatureFlags.newBuilder().build()
@Before
fun setUp() {
@@ -120,7 +121,7 @@
@Test
fun testProbe() {
val replySender = MdnsReplySender(
- thread.looper, socket, buffer, sharedLog, true /* enableDebugLog */)
+ thread.looper, socket, buffer, sharedLog, true /* enableDebugLog */, flags)
val prober = TestProber(thread.looper, replySender, cb, sharedLog)
val probeInfo = TestProbeInfo(
listOf(makeServiceRecord(TEST_SERVICE_NAME_1, 37890)))
@@ -145,7 +146,7 @@
@Test
fun testProbeMultipleRecords() {
val replySender = MdnsReplySender(
- thread.looper, socket, buffer, sharedLog, true /* enableDebugLog */)
+ thread.looper, socket, buffer, sharedLog, true /* enableDebugLog */, flags)
val prober = TestProber(thread.looper, replySender, cb, sharedLog)
val probeInfo = TestProbeInfo(listOf(
makeServiceRecord(TEST_SERVICE_NAME_1, 37890),
@@ -184,7 +185,7 @@
@Test
fun testStopProbing() {
val replySender = MdnsReplySender(
- thread.looper, socket, buffer, sharedLog, true /* enableDebugLog */)
+ thread.looper, socket, buffer, sharedLog, true /* enableDebugLog */, flags)
val prober = TestProber(thread.looper, replySender, cb, sharedLog)
val probeInfo = TestProbeInfo(
listOf(makeServiceRecord(TEST_SERVICE_NAME_1, 37890)),
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsRecordRepositoryTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsRecordRepositoryTest.kt
index 4b1f166..fd8d98b 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsRecordRepositoryTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsRecordRepositoryTest.kt
@@ -22,9 +22,10 @@
import android.os.Build
import android.os.HandlerThread
import com.android.server.connectivity.mdns.MdnsAnnouncer.AnnouncementInfo
+import com.android.server.connectivity.mdns.MdnsInterfaceAdvertiser.CONFLICT_HOST
+import com.android.server.connectivity.mdns.MdnsInterfaceAdvertiser.CONFLICT_SERVICE
import com.android.server.connectivity.mdns.MdnsRecord.TYPE_A
import com.android.server.connectivity.mdns.MdnsRecord.TYPE_AAAA
-import com.android.server.connectivity.mdns.MdnsRecord.TYPE_ANY
import com.android.server.connectivity.mdns.MdnsRecord.TYPE_PTR
import com.android.server.connectivity.mdns.MdnsRecord.TYPE_SRV
import com.android.server.connectivity.mdns.MdnsRecord.TYPE_TXT
@@ -53,6 +54,9 @@
private const val TEST_SERVICE_ID_1 = 42
private const val TEST_SERVICE_ID_2 = 43
private const val TEST_SERVICE_ID_3 = 44
+private const val TEST_CUSTOM_HOST_ID_1 = 45
+private const val TEST_CUSTOM_HOST_ID_2 = 46
+private const val TEST_SERVICE_CUSTOM_HOST_ID_1 = 48
private const val TEST_PORT = 12345
private const val TEST_SUBTYPE = "_subtype"
private const val TEST_SUBTYPE2 = "_subtype2"
@@ -87,6 +91,26 @@
port = TEST_PORT
}
+private val TEST_CUSTOM_HOST_1 = NsdServiceInfo().apply {
+ hostname = "TestHost"
+ hostAddresses = listOf(parseNumericAddress("2001:db8::1"), parseNumericAddress("2001:db8::2"))
+}
+
+private val TEST_CUSTOM_HOST_1_NAME = arrayOf("TestHost", "local")
+
+private val TEST_CUSTOM_HOST_2 = NsdServiceInfo().apply {
+ hostname = "OtherTestHost"
+ hostAddresses = listOf(parseNumericAddress("2001:db8::3"), parseNumericAddress("2001:db8::4"))
+}
+
+private val TEST_SERVICE_CUSTOM_HOST_1 = NsdServiceInfo().apply {
+ hostname = "TestHost"
+ hostAddresses = listOf(parseNumericAddress("2001:db8::1"))
+ serviceType = "_testservice._tcp"
+ serviceName = "TestService"
+ port = TEST_PORT
+}
+
@RunWith(DevSdkIgnoreRunner::class)
@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.S_V2)
class MdnsRecordRepositoryTest {
@@ -95,7 +119,6 @@
override fun getInterfaceInetAddresses(iface: NetworkInterface) =
Collections.enumeration(TEST_ADDRESSES.map { it.address })
}
- private val flags = MdnsFeatureFlags.newBuilder().build()
@Before
fun setUp() {
@@ -108,9 +131,19 @@
thread.join()
}
+ private fun makeFlags(
+ includeInetAddressesInProbing: Boolean = false,
+ isKnownAnswerSuppressionEnabled: Boolean = false,
+ unicastReplyEnabled: Boolean = true
+ ) = MdnsFeatureFlags.Builder()
+ .setIncludeInetAddressRecordsInProbing(includeInetAddressesInProbing)
+ .setIsKnownAnswerSuppressionEnabled(isKnownAnswerSuppressionEnabled)
+ .setIsUnicastReplyEnabled(unicastReplyEnabled)
+ .build()
+
@Test
fun testAddServiceAndProbe() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
assertEquals(0, repository.servicesCount)
assertEquals(-1, repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1))
assertEquals(1, repository.servicesCount)
@@ -144,7 +177,7 @@
@Test
fun testAddAndConflicts() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
assertFailsWith(NameConflictException::class) {
repository.addService(TEST_SERVICE_ID_2, TEST_SERVICE_1)
@@ -156,7 +189,7 @@
@Test
fun testAddAndUpdates() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
assertFailsWith(IllegalArgumentException::class) {
@@ -167,8 +200,8 @@
val queriedName = arrayOf(TEST_SUBTYPE, "_sub", "_testservice", "_tcp", "local")
val questions = listOf(MdnsPointerRecord(queriedName, false /* isUnicast */))
- val query = MdnsPacket(0 /* flags */, questions, listOf() /* answers */,
- listOf() /* authorityRecords */, listOf() /* additionalRecords */)
+ val query = MdnsPacket(0 /* flags */, questions, emptyList() /* answers */,
+ emptyList() /* authorityRecords */, emptyList() /* additionalRecords */)
val src = InetSocketAddress(parseNumericAddress("192.0.2.123"), 5353)
val reply = repository.getReply(query, src)
@@ -190,7 +223,7 @@
@Test
fun testInvalidReuseOfServiceId() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
assertFailsWith(IllegalArgumentException::class) {
repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_2)
@@ -199,7 +232,7 @@
@Test
fun testHasActiveService() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
assertFalse(repository.hasActiveService(TEST_SERVICE_ID_1))
repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
@@ -216,7 +249,7 @@
@Test
fun testExitAnnouncements() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
repository.onAdvertisementSent(TEST_SERVICE_ID_1, 2 /* sentPacketCount */)
@@ -246,7 +279,7 @@
@Test
fun testExitAnnouncements_WithSubtypes() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1,
setOf(TEST_SUBTYPE, TEST_SUBTYPE2))
repository.onAdvertisementSent(TEST_SERVICE_ID_1, 2 /* sentPacketCount */)
@@ -288,7 +321,7 @@
@Test
fun testExitingServiceReAdded() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
repository.onAdvertisementSent(TEST_SERVICE_ID_1, 2 /* sentPacketCount */)
repository.exitService(TEST_SERVICE_ID_1)
@@ -303,7 +336,7 @@
@Test
fun testOnProbingSucceeded() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
val announcementInfo = repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1,
setOf(TEST_SUBTYPE, TEST_SUBTYPE2))
repository.onAdvertisementSent(TEST_SERVICE_ID_1, 2 /* sentPacketCount */)
@@ -435,7 +468,7 @@
@Test
fun testGetOffloadPacket() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
val serviceName = arrayOf("MyTestService", "_testservice", "_tcp", "local")
val serviceType = arrayOf("_testservice", "_tcp", "local")
@@ -497,13 +530,13 @@
@Test
fun testGetReplyCaseInsensitive() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
val questionsCaseInSensitive = listOf(
MdnsPointerRecord(arrayOf("_TESTSERVICE", "_TCP", "local"), false /* isUnicast */))
val queryCaseInsensitive = MdnsPacket(0 /* flags */, questionsCaseInSensitive,
- listOf() /* answers */, listOf() /* authorityRecords */,
- listOf() /* additionalRecords */)
+ emptyList() /* answers */, emptyList() /* authorityRecords */,
+ emptyList() /* additionalRecords */)
val src = InetSocketAddress(parseNumericAddress("192.0.2.123"), 5353)
val replyCaseInsensitive = repository.getReply(queryCaseInsensitive, src)
assertNotNull(replyCaseInsensitive)
@@ -516,8 +549,8 @@
*/
private fun makeQuery(vararg queries: Pair<Int, Array<String>>): MdnsPacket {
val questions = queries.map { (type, name) -> makeQuestionRecord(name, type) }
- return MdnsPacket(0 /* flags */, questions, listOf() /* answers */,
- listOf() /* authorityRecords */, listOf() /* additionalRecords */)
+ return MdnsPacket(0 /* flags */, questions, emptyList() /* answers */,
+ emptyList() /* authorityRecords */, emptyList() /* additionalRecords */)
}
private fun makeQuestionRecord(name: Array<String>, type: Int): MdnsRecord {
@@ -532,7 +565,7 @@
@Test
fun testGetReply_singlePtrQuestion_returnsSrvTxtAddressNsecRecords() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1, setOf(TEST_SUBTYPE))
val src = InetSocketAddress(parseNumericAddress("192.0.2.123"), 5353)
val serviceName = arrayOf("MyTestService", "_testservice", "_tcp", "local")
@@ -546,7 +579,7 @@
arrayOf("_testservice", "_tcp", "local"), 0L, false, LONG_TTL, serviceName)),
reply.answers)
assertEquals(listOf(
- MdnsTextRecord(serviceName, 0L, true, LONG_TTL, listOf()),
+ MdnsTextRecord(serviceName, 0L, true, LONG_TTL, emptyList()),
MdnsServiceRecord(serviceName, 0L, true, SHORT_TTL, 0, 0, TEST_PORT, TEST_HOSTNAME),
MdnsInetAddressRecord(
TEST_HOSTNAME, 0L, true, SHORT_TTL, TEST_ADDRESSES[0].address),
@@ -561,9 +594,95 @@
), reply.additionalAnswers)
}
+
+ @Test
+ fun testGetReply_ptrQuestionForServiceWithCustomHost_customHostUsedInAdditionalAnswers() {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
+ repository.initWithService(TEST_SERVICE_CUSTOM_HOST_ID_1, TEST_SERVICE_CUSTOM_HOST_1,
+ setOf(TEST_SUBTYPE, TEST_SUBTYPE2))
+ val src = InetSocketAddress(parseNumericAddress("fe80::1234"), 5353)
+ val serviceName = arrayOf("TestService", "_testservice", "_tcp", "local")
+
+ val query = makeQuery(TYPE_PTR to arrayOf("_testservice", "_tcp", "local"))
+ val reply = repository.getReply(query, src)
+
+ assertNotNull(reply)
+ assertEquals(listOf(
+ MdnsPointerRecord(
+ arrayOf("_testservice", "_tcp", "local"),
+ 0L, false, LONG_TTL, serviceName)),
+ reply.answers)
+ assertEquals(listOf(
+ MdnsTextRecord(serviceName, 0L, true, LONG_TTL, listOf()),
+ MdnsServiceRecord(serviceName, 0L, true, SHORT_TTL,
+ 0, 0, TEST_PORT, TEST_CUSTOM_HOST_1_NAME),
+ MdnsInetAddressRecord(
+ TEST_CUSTOM_HOST_1_NAME, 0L, true, SHORT_TTL,
+ parseNumericAddress("2001:db8::1")),
+ MdnsNsecRecord(serviceName, 0L, true, LONG_TTL, serviceName /* nextDomain */,
+ intArrayOf(TYPE_TXT, TYPE_SRV)),
+ MdnsNsecRecord(TEST_CUSTOM_HOST_1_NAME, 0L, true, SHORT_TTL,
+ TEST_CUSTOM_HOST_1_NAME /* nextDomain */,
+ intArrayOf(TYPE_AAAA)),
+ ), reply.additionalAnswers)
+ }
+
+ @Test
+ fun testGetReply_ptrQuestionForServicesWithSameCustomHost_customHostUsedInAdditionalAnswers() {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
+ val serviceWithCustomHost1 = NsdServiceInfo().apply {
+ hostname = "TestHost"
+ hostAddresses = listOf(
+ parseNumericAddress("2001:db8::1"),
+ parseNumericAddress("192.0.2.1"))
+ serviceType = "_testservice._tcp"
+ serviceName = "TestService1"
+ port = TEST_PORT
+ }
+ val serviceWithCustomHost2 = NsdServiceInfo().apply {
+ hostname = "TestHost"
+ hostAddresses = listOf(
+ parseNumericAddress("2001:db8::1"),
+ parseNumericAddress("2001:db8::3"))
+ }
+ repository.addServiceAndFinishProbing(TEST_SERVICE_ID_1, serviceWithCustomHost1)
+ repository.addServiceAndFinishProbing(TEST_SERVICE_ID_2, serviceWithCustomHost2)
+ val src = InetSocketAddress(parseNumericAddress("fe80::1234"), 5353)
+ val serviceName = arrayOf("TestService1", "_testservice", "_tcp", "local")
+
+ val query = makeQuery(TYPE_PTR to arrayOf("_testservice", "_tcp", "local"))
+ val reply = repository.getReply(query, src)
+
+ assertNotNull(reply)
+ assertEquals(listOf(
+ MdnsPointerRecord(
+ arrayOf("_testservice", "_tcp", "local"),
+ 0L, false, LONG_TTL, serviceName)),
+ reply.answers)
+ assertEquals(listOf(
+ MdnsTextRecord(serviceName, 0L, true, LONG_TTL, listOf()),
+ MdnsServiceRecord(serviceName, 0L, true, SHORT_TTL,
+ 0, 0, TEST_PORT, TEST_CUSTOM_HOST_1_NAME),
+ MdnsInetAddressRecord(
+ TEST_CUSTOM_HOST_1_NAME, 0L, true, SHORT_TTL,
+ parseNumericAddress("2001:db8::1")),
+ MdnsInetAddressRecord(
+ TEST_CUSTOM_HOST_1_NAME, 0L, true, SHORT_TTL,
+ parseNumericAddress("192.0.2.1")),
+ MdnsInetAddressRecord(
+ TEST_CUSTOM_HOST_1_NAME, 0L, true, SHORT_TTL,
+ parseNumericAddress("2001:db8::3")),
+ MdnsNsecRecord(serviceName, 0L, true, LONG_TTL, serviceName /* nextDomain */,
+ intArrayOf(TYPE_TXT, TYPE_SRV)),
+ MdnsNsecRecord(TEST_CUSTOM_HOST_1_NAME, 0L, true, SHORT_TTL,
+ TEST_CUSTOM_HOST_1_NAME /* nextDomain */,
+ intArrayOf(TYPE_A, TYPE_AAAA)),
+ ), reply.additionalAnswers)
+ }
+
@Test
fun testGetReply_singleSubtypePtrQuestion_returnsSrvTxtAddressNsecRecords() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1, setOf(TEST_SUBTYPE))
val src = InetSocketAddress(parseNumericAddress("192.0.2.123"), 5353)
val serviceName = arrayOf("MyTestService", "_testservice", "_tcp", "local")
@@ -579,7 +698,7 @@
LONG_TTL, serviceName)),
reply.answers)
assertEquals(listOf(
- MdnsTextRecord(serviceName, 0L, true, LONG_TTL, listOf()),
+ MdnsTextRecord(serviceName, 0L, true, LONG_TTL, emptyList()),
MdnsServiceRecord(serviceName, 0L, true, SHORT_TTL, 0, 0, TEST_PORT, TEST_HOSTNAME),
MdnsInetAddressRecord(
TEST_HOSTNAME, 0L, true, SHORT_TTL, TEST_ADDRESSES[0].address),
@@ -596,7 +715,7 @@
@Test
fun testGetReply_duplicatePtrQuestions_doesNotReturnDuplicateRecords() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1, setOf(TEST_SUBTYPE))
val src = InetSocketAddress(parseNumericAddress("192.0.2.123"), 5353)
val serviceName = arrayOf("MyTestService", "_testservice", "_tcp", "local")
@@ -612,7 +731,7 @@
arrayOf("_testservice", "_tcp", "local"), 0L, false, LONG_TTL, serviceName)),
reply.answers)
assertEquals(listOf(
- MdnsTextRecord(serviceName, 0L, true, LONG_TTL, listOf()),
+ MdnsTextRecord(serviceName, 0L, true, LONG_TTL, emptyList()),
MdnsServiceRecord(serviceName, 0L, true, SHORT_TTL, 0, 0, TEST_PORT, TEST_HOSTNAME),
MdnsInetAddressRecord(
TEST_HOSTNAME, 0L, true, SHORT_TTL, TEST_ADDRESSES[0].address),
@@ -629,7 +748,7 @@
@Test
fun testGetReply_multiplePtrQuestionsWithSubtype_doesNotReturnDuplicateRecords() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1, setOf(TEST_SUBTYPE))
val src = InetSocketAddress(parseNumericAddress("192.0.2.123"), 5353)
val serviceName = arrayOf("MyTestService", "_testservice", "_tcp", "local")
@@ -648,7 +767,7 @@
0L, false, LONG_TTL, serviceName)),
reply.answers)
assertEquals(listOf(
- MdnsTextRecord(serviceName, 0L, true, LONG_TTL, listOf()),
+ MdnsTextRecord(serviceName, 0L, true, LONG_TTL, emptyList()),
MdnsServiceRecord(serviceName, 0L, true, SHORT_TTL, 0, 0, TEST_PORT, TEST_HOSTNAME),
MdnsInetAddressRecord(
TEST_HOSTNAME, 0L, true, SHORT_TTL, TEST_ADDRESSES[0].address),
@@ -665,7 +784,7 @@
@Test
fun testGetReply_txtQuestion_returnsNoNsecRecord() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1, setOf(TEST_SUBTYPE))
val src = InetSocketAddress(parseNumericAddress("192.0.2.123"), 5353)
val serviceName = arrayOf("MyTestService", "_testservice", "_tcp", "local")
@@ -674,7 +793,7 @@
val reply = repository.getReply(query, src)
assertNotNull(reply)
- assertEquals(listOf(MdnsTextRecord(serviceName, 0L, true, LONG_TTL, listOf())),
+ assertEquals(listOf(MdnsTextRecord(serviceName, 0L, true, LONG_TTL, emptyList())),
reply.answers)
// No NSEC records because the reply doesn't include the SRV record
assertTrue(reply.additionalAnswers.isEmpty())
@@ -682,7 +801,7 @@
@Test
fun testGetReply_AAAAQuestionButNoIpv6Address_returnsNsecRecord() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.initWithService(
TEST_SERVICE_ID_1, TEST_SERVICE_1, setOf(TEST_SUBTYPE),
listOf(LinkAddress(parseNumericAddress("192.0.2.111"), 24)))
@@ -700,8 +819,92 @@
}
@Test
+ fun testGetReply_AAAAQuestionForCustomHost_returnsAAAARecords() {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
+ repository.initWithService(
+ TEST_CUSTOM_HOST_ID_1, TEST_CUSTOM_HOST_1, subtypes = setOf(),
+ listOf(LinkAddress(parseNumericAddress("192.0.2.111"), 24)))
+ repository.addService(TEST_CUSTOM_HOST_ID_2, TEST_CUSTOM_HOST_2)
+ val src = InetSocketAddress(parseNumericAddress("fe80::123"), 5353)
+
+ val query = makeQuery(TYPE_AAAA to TEST_CUSTOM_HOST_1_NAME)
+ val reply = repository.getReply(query, src)
+
+ assertNotNull(reply)
+ assertEquals(listOf(
+ MdnsInetAddressRecord(TEST_CUSTOM_HOST_1_NAME,
+ 0, false, LONG_TTL, parseNumericAddress("2001:db8::1")),
+ MdnsInetAddressRecord(TEST_CUSTOM_HOST_1_NAME,
+ 0, false, LONG_TTL, parseNumericAddress("2001:db8::2"))),
+ reply.answers)
+ assertEquals(
+ listOf(MdnsNsecRecord(TEST_CUSTOM_HOST_1_NAME,
+ 0L, true, SHORT_TTL,
+ TEST_CUSTOM_HOST_1_NAME /* nextDomain */,
+ intArrayOf(TYPE_AAAA))),
+ reply.additionalAnswers)
+ }
+
+
+ @Test
+ fun testGetReply_AAAAQuestionForCustomHostInMultipleRegistrations_returnsAAAARecords() {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
+
+ repository.addServiceAndFinishProbing(TEST_CUSTOM_HOST_ID_1, NsdServiceInfo().apply {
+ hostname = "TestHost"
+ hostAddresses = listOf(
+ parseNumericAddress("2001:db8::1"),
+ parseNumericAddress("2001:db8::2"))
+ })
+ repository.addServiceAndFinishProbing(TEST_CUSTOM_HOST_ID_2, NsdServiceInfo().apply {
+ hostname = "TestHost"
+ hostAddresses = listOf(
+ parseNumericAddress("2001:db8::1"),
+ parseNumericAddress("2001:db8::3"))
+ })
+ val src = InetSocketAddress(parseNumericAddress("fe80::123"), 5353)
+
+ val query = makeQuery(TYPE_AAAA to TEST_CUSTOM_HOST_1_NAME)
+ val reply = repository.getReply(query, src)
+
+ assertNotNull(reply)
+ assertEquals(listOf(
+ MdnsInetAddressRecord(TEST_CUSTOM_HOST_1_NAME,
+ 0, false, LONG_TTL, parseNumericAddress("2001:db8::1")),
+ MdnsInetAddressRecord(TEST_CUSTOM_HOST_1_NAME,
+ 0, false, LONG_TTL, parseNumericAddress("2001:db8::2")),
+ MdnsInetAddressRecord(TEST_CUSTOM_HOST_1_NAME,
+ 0, false, LONG_TTL, parseNumericAddress("2001:db8::3"))),
+ reply.answers)
+ assertEquals(
+ listOf(MdnsNsecRecord(TEST_CUSTOM_HOST_1_NAME,
+ 0L, true, SHORT_TTL,
+ TEST_CUSTOM_HOST_1_NAME /* nextDomain */,
+ intArrayOf(TYPE_AAAA))),
+ reply.additionalAnswers)
+ }
+
+ @Test
+ fun testGetReply_customHostRemoved_noAnswerToAAAAQuestion() {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
+ repository.initWithService(
+ TEST_CUSTOM_HOST_ID_1, TEST_CUSTOM_HOST_1, subtypes = setOf(),
+ listOf(LinkAddress(parseNumericAddress("192.0.2.111"), 24)))
+ repository.addService(TEST_SERVICE_CUSTOM_HOST_ID_1, TEST_SERVICE_CUSTOM_HOST_1)
+ repository.removeService(TEST_CUSTOM_HOST_ID_1)
+ repository.removeService(TEST_SERVICE_CUSTOM_HOST_ID_1)
+
+ val src = InetSocketAddress(parseNumericAddress("fe80::123"), 5353)
+
+ val query = makeQuery(TYPE_AAAA to TEST_CUSTOM_HOST_1_NAME)
+ val reply = repository.getReply(query, src)
+
+ assertNull(reply)
+ }
+
+ @Test
fun testGetReply_ptrAndSrvQuestions_doesNotReturnSrvRecordInAdditionalAnswerSection() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1, setOf(TEST_SUBTYPE))
val src = InetSocketAddress(parseNumericAddress("192.0.2.123"), 5353)
val serviceName = arrayOf("MyTestService", "_testservice", "_tcp", "local")
@@ -723,7 +926,7 @@
@Test
fun testGetReply_srvTxtAddressQuestions_returnsAllRecordsInAnswerSectionExceptNsec() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1, setOf(TEST_SUBTYPE))
val src = InetSocketAddress(parseNumericAddress("192.0.2.123"), 5353)
val serviceName = arrayOf("MyTestService", "_testservice", "_tcp", "local")
@@ -739,7 +942,7 @@
assertNotNull(reply)
assertEquals(listOf(
MdnsServiceRecord(serviceName, 0L, true, SHORT_TTL, 0, 0, TEST_PORT, TEST_HOSTNAME),
- MdnsTextRecord(serviceName, 0L, true, LONG_TTL, listOf()),
+ MdnsTextRecord(serviceName, 0L, true, LONG_TTL, emptyList()),
MdnsInetAddressRecord(
TEST_HOSTNAME, 0L, true, SHORT_TTL, TEST_ADDRESSES[0].address),
MdnsInetAddressRecord(
@@ -757,7 +960,7 @@
@Test
fun testGetReply_queryWithIpv4Address_replyWithIpv4Address() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1, setOf(TEST_SUBTYPE))
val query = makeQuery(TYPE_PTR to arrayOf("_testservice", "_tcp", "local"))
@@ -771,7 +974,7 @@
@Test
fun testGetReply_queryWithIpv6Address_replyWithIpv6Address() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1, setOf(TEST_SUBTYPE))
val query = makeQuery(TYPE_PTR to arrayOf("_testservice", "_tcp", "local"))
@@ -785,7 +988,7 @@
@Test
fun testGetConflictingServices() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
repository.addService(TEST_SERVICE_ID_2, TEST_SERVICE_2)
@@ -807,13 +1010,16 @@
emptyList() /* authorityRecords */,
emptyList() /* additionalRecords */)
- assertEquals(setOf(TEST_SERVICE_ID_1, TEST_SERVICE_ID_2),
+ assertEquals(
+ mapOf(
+ TEST_SERVICE_ID_1 to CONFLICT_SERVICE,
+ TEST_SERVICE_ID_2 to CONFLICT_SERVICE),
repository.getConflictingServices(packet))
}
@Test
fun testGetConflictingServicesCaseInsensitive() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
repository.addService(TEST_SERVICE_ID_2, TEST_SERVICE_2)
@@ -835,13 +1041,136 @@
emptyList() /* authorityRecords */,
emptyList() /* additionalRecords */)
- assertEquals(setOf(TEST_SERVICE_ID_1, TEST_SERVICE_ID_2),
- repository.getConflictingServices(packet))
+ assertEquals(
+ mapOf(TEST_SERVICE_ID_1 to CONFLICT_SERVICE,
+ TEST_SERVICE_ID_2 to CONFLICT_SERVICE),
+ repository.getConflictingServices(packet))
+ }
+
+ @Test
+ fun testGetConflictingServices_customHosts_differentAddresses() {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
+ repository.addService(TEST_CUSTOM_HOST_ID_1, TEST_CUSTOM_HOST_1)
+ repository.addService(TEST_CUSTOM_HOST_ID_2, TEST_CUSTOM_HOST_2)
+
+ val packet = MdnsPacket(
+ 0, /* flags */
+ emptyList(), /* questions */
+ listOf(
+ MdnsInetAddressRecord(arrayOf("TestHost", "local"),
+ 0L /* receiptTimeMillis */, true /* cacheFlush */,
+ 0L /* ttlMillis */, parseNumericAddress("2001:db8::5")),
+ MdnsInetAddressRecord(arrayOf("TestHost", "local"),
+ 0L /* receiptTimeMillis */, true /* cacheFlush */,
+ 0L /* ttlMillis */, parseNumericAddress("2001:db8::6")),
+ ) /* answers */,
+ emptyList() /* authorityRecords */,
+ emptyList() /* additionalRecords */)
+
+ assertEquals(mapOf(TEST_CUSTOM_HOST_ID_1 to CONFLICT_HOST),
+ repository.getConflictingServices(packet))
+ }
+
+ @Test
+ fun testGetConflictingServices_customHosts_moreAddressesThanUs_conflict() {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
+ repository.addService(TEST_CUSTOM_HOST_ID_1, TEST_CUSTOM_HOST_1)
+ repository.addService(TEST_CUSTOM_HOST_ID_2, TEST_CUSTOM_HOST_2)
+
+ val packet = MdnsPacket(
+ 0, /* flags */
+ emptyList(), /* questions */
+ listOf(
+ MdnsInetAddressRecord(arrayOf("TestHost", "local"),
+ 0L /* receiptTimeMillis */, true /* cacheFlush */,
+ 0L /* ttlMillis */, parseNumericAddress("2001:db8::1")),
+ MdnsInetAddressRecord(arrayOf("TestHost", "local"),
+ 0L /* receiptTimeMillis */, true /* cacheFlush */,
+ 0L /* ttlMillis */, parseNumericAddress("2001:db8::2")),
+ MdnsInetAddressRecord(arrayOf("TestHost", "local"),
+ 0L /* receiptTimeMillis */, true /* cacheFlush */,
+ 0L /* ttlMillis */, parseNumericAddress("2001:db8::3")),
+ ) /* answers */,
+ emptyList() /* authorityRecords */,
+ emptyList() /* additionalRecords */)
+
+ assertEquals(mapOf(TEST_CUSTOM_HOST_ID_1 to CONFLICT_HOST),
+ repository.getConflictingServices(packet))
+ }
+
+ @Test
+ fun testGetConflictingServices_customHostsReplyHasFewerAddressesThanUs_noConflict() {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
+ repository.addService(TEST_CUSTOM_HOST_ID_1, TEST_CUSTOM_HOST_1)
+ repository.addService(TEST_CUSTOM_HOST_ID_2, TEST_CUSTOM_HOST_2)
+
+ val packet = MdnsPacket(
+ 0, /* flags */
+ emptyList(), /* questions */
+ listOf(
+ MdnsInetAddressRecord(arrayOf("TestHost", "local"),
+ 0L /* receiptTimeMillis */, true /* cacheFlush */,
+ 0L /* ttlMillis */, parseNumericAddress("2001:db8::2")),
+ ) /* answers */,
+ emptyList() /* authorityRecords */,
+ emptyList() /* additionalRecords */)
+
+ assertEquals(emptyMap(),
+ repository.getConflictingServices(packet))
+ }
+
+ @Test
+ fun testGetConflictingServices_customHostsReplyHasIdenticalHosts_noConflict() {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
+ repository.addService(TEST_CUSTOM_HOST_ID_1, TEST_CUSTOM_HOST_1)
+ repository.addService(TEST_CUSTOM_HOST_ID_2, TEST_CUSTOM_HOST_2)
+
+ val packet = MdnsPacket(
+ 0, /* flags */
+ emptyList(), /* questions */
+ listOf(
+ MdnsInetAddressRecord(arrayOf("TestHost", "local"),
+ 0L /* receiptTimeMillis */, true /* cacheFlush */,
+ 0L /* ttlMillis */, parseNumericAddress("2001:db8::1")),
+ MdnsInetAddressRecord(arrayOf("TestHost", "local"),
+ 0L /* receiptTimeMillis */, true /* cacheFlush */,
+ 0L /* ttlMillis */, parseNumericAddress("2001:db8::2")),
+ ) /* answers */,
+ emptyList() /* authorityRecords */,
+ emptyList() /* additionalRecords */)
+
+ assertEquals(emptyMap(),
+ repository.getConflictingServices(packet))
+ }
+
+
+ @Test
+ fun testGetConflictingServices_customHostsCaseInsensitiveReplyHasIdenticalHosts_noConflict() {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
+ repository.addService(TEST_CUSTOM_HOST_ID_1, TEST_CUSTOM_HOST_1)
+ repository.addService(TEST_CUSTOM_HOST_ID_2, TEST_CUSTOM_HOST_2)
+
+ val packet = MdnsPacket(
+ 0, /* flags */
+ emptyList(), /* questions */
+ listOf(
+ MdnsInetAddressRecord(arrayOf("TESTHOST", "local"),
+ 0L /* receiptTimeMillis */, true /* cacheFlush */,
+ 0L /* ttlMillis */, parseNumericAddress("2001:db8::1")),
+ MdnsInetAddressRecord(arrayOf("testhost", "local"),
+ 0L /* receiptTimeMillis */, true /* cacheFlush */,
+ 0L /* ttlMillis */, parseNumericAddress("2001:db8::2")),
+ ) /* answers */,
+ emptyList() /* authorityRecords */,
+ emptyList() /* additionalRecords */)
+
+ assertEquals(emptyMap(),
+ repository.getConflictingServices(packet))
}
@Test
fun testGetConflictingServices_IdenticalService() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
repository.addService(TEST_SERVICE_ID_2, TEST_SERVICE_2)
@@ -865,12 +1194,12 @@
emptyList() /* additionalRecords */)
// Above records are identical to the actual registrations: no conflict
- assertEquals(emptySet(), repository.getConflictingServices(packet))
+ assertEquals(emptyMap(), repository.getConflictingServices(packet))
}
@Test
fun testGetConflictingServicesCaseInsensitive_IdenticalService() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
repository.addService(TEST_SERVICE_ID_2, TEST_SERVICE_2)
@@ -894,12 +1223,12 @@
emptyList() /* additionalRecords */)
// Above records are identical to the actual registrations: no conflict
- assertEquals(emptySet(), repository.getConflictingServices(packet))
+ assertEquals(emptyMap(), repository.getConflictingServices(packet))
}
@Test
fun testGetServiceRepliedRequestsCount() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
// Verify that there is no packet replied.
assertEquals(MdnsConstants.NO_PACKET,
@@ -907,8 +1236,8 @@
val questions = listOf(
MdnsPointerRecord(arrayOf("_testservice", "_tcp", "local"), false /* isUnicast */))
- val query = MdnsPacket(0 /* flags */, questions, listOf() /* answers */,
- listOf() /* authorityRecords */, listOf() /* additionalRecords */)
+ val query = MdnsPacket(0 /* flags */, questions, emptyList() /* answers */,
+ emptyList() /* authorityRecords */, emptyList() /* additionalRecords */)
val src = InetSocketAddress(parseNumericAddress("192.0.2.123"), 5353)
// Reply to the question and verify there is one packet replied.
@@ -924,7 +1253,7 @@
@Test
fun testIncludeInetAddressRecordsInProbing() {
val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME,
- MdnsFeatureFlags.newBuilder().setIncludeInetAddressRecordsInProbing(true).build())
+ makeFlags(includeInetAddressesInProbing = true))
repository.updateAddresses(TEST_ADDRESSES)
assertEquals(0, repository.servicesCount)
assertEquals(-1, repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1))
@@ -986,18 +1315,17 @@
questions: List<MdnsRecord>,
knownAnswers: List<MdnsRecord>,
replyAnswers: List<MdnsRecord>,
- additionalAnswers: List<MdnsRecord>,
- expectReply: Boolean
+ additionalAnswers: List<MdnsRecord>
) {
val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME,
- MdnsFeatureFlags.newBuilder().setIsKnownAnswerSuppressionEnabled(true).build())
+ makeFlags(isKnownAnswerSuppressionEnabled = true))
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
val query = MdnsPacket(0 /* flags */, questions, knownAnswers,
- listOf() /* authorityRecords */, listOf() /* additionalRecords */)
+ emptyList() /* authorityRecords */, emptyList() /* additionalRecords */)
val src = InetSocketAddress(parseNumericAddress("192.0.2.123"), 5353)
val reply = repository.getReply(query, src)
- if (!expectReply) {
+ if (replyAnswers.isEmpty() || additionalAnswers.isEmpty()) {
assertNull(reply)
return
}
@@ -1008,6 +1336,7 @@
assertEquals(MdnsConstants.MDNS_PORT, reply.destination.port)
assertEquals(replyAnswers, reply.answers)
assertEquals(additionalAnswers, reply.additionalAnswers)
+ assertEquals(knownAnswers, reply.knownAnswers)
}
@Test
@@ -1020,8 +1349,8 @@
false /* cacheFlush */,
LONG_TTL,
arrayOf("MyTestService", "_testservice", "_tcp", "local")))
- doGetReplyWithAnswersTest(questions, knownAnswers, listOf() /* replyAnswers */,
- listOf() /* additionalAnswers */, false /* expectReply */)
+ doGetReplyWithAnswersTest(questions, knownAnswers, emptyList() /* replyAnswers */,
+ emptyList() /* additionalAnswers */)
}
@Test
@@ -1047,7 +1376,7 @@
0L /* receiptTimeMillis */,
true /* cacheFlush */,
LONG_TTL,
- listOf() /* entries */),
+ emptyList() /* entries */),
MdnsServiceRecord(
serviceName,
0L /* receiptTimeMillis */,
@@ -1089,8 +1418,7 @@
SHORT_TTL,
TEST_HOSTNAME /* nextDomain */,
intArrayOf(MdnsRecord.TYPE_A, MdnsRecord.TYPE_AAAA)))
- doGetReplyWithAnswersTest(questions, knownAnswers, replyAnswers, additionalAnswers,
- true /* expectReply */)
+ doGetReplyWithAnswersTest(questions, knownAnswers, replyAnswers, additionalAnswers)
}
@Test
@@ -1116,7 +1444,7 @@
0L /* receiptTimeMillis */,
true /* cacheFlush */,
LONG_TTL,
- listOf() /* entries */),
+ emptyList() /* entries */),
MdnsServiceRecord(
serviceName,
0L /* receiptTimeMillis */,
@@ -1158,8 +1486,7 @@
SHORT_TTL,
TEST_HOSTNAME /* nextDomain */,
intArrayOf(MdnsRecord.TYPE_A, MdnsRecord.TYPE_AAAA)))
- doGetReplyWithAnswersTest(questions, knownAnswers, replyAnswers, additionalAnswers,
- true /* expectReply */)
+ doGetReplyWithAnswersTest(questions, knownAnswers, replyAnswers, additionalAnswers)
}
@Test
@@ -1210,8 +1537,7 @@
SHORT_TTL,
TEST_HOSTNAME /* nextDomain */,
intArrayOf(MdnsRecord.TYPE_A, MdnsRecord.TYPE_AAAA)))
- doGetReplyWithAnswersTest(questions, knownAnswers, replyAnswers, additionalAnswers,
- true /* expectReply */)
+ doGetReplyWithAnswersTest(questions, knownAnswers, replyAnswers, additionalAnswers)
}
@Test
@@ -1222,23 +1548,129 @@
MdnsPointerRecord(queriedName, false /* isUnicast */),
MdnsServiceRecord(serviceName, false /* isUnicast */))
val knownAnswers = listOf(
- MdnsPointerRecord(
- queriedName,
- 0L /* receiptTimeMillis */,
- false /* cacheFlush */,
- LONG_TTL - 1000L,
- serviceName),
- MdnsServiceRecord(
- serviceName,
- 0L /* receiptTimeMillis */,
- false /* cacheFlush */,
- SHORT_TTL - 15_000L,
- 0 /* servicePriority */,
- 0 /* serviceWeight */,
- TEST_PORT,
- TEST_HOSTNAME))
- doGetReplyWithAnswersTest(questions, knownAnswers, listOf() /* replyAnswers */,
- listOf() /* additionalAnswers */, false /* expectReply */)
+ MdnsPointerRecord(
+ queriedName,
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ LONG_TTL - 1000L,
+ serviceName
+ ),
+ MdnsServiceRecord(
+ serviceName,
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ SHORT_TTL - 15_000L,
+ 0 /* servicePriority */,
+ 0 /* serviceWeight */,
+ TEST_PORT,
+ TEST_HOSTNAME
+ )
+ )
+ doGetReplyWithAnswersTest(questions, knownAnswers, emptyList() /* replyAnswers */,
+ emptyList() /* additionalAnswers */)
+ }
+
+ @Test
+ fun testReplyUnicastToQueryUnicastQuestions() {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
+ repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
+
+ // Ask for 2 services, only the first one is known and requests unicast reply
+ val questions = listOf(
+ MdnsPointerRecord(arrayOf("_testservice", "_tcp", "local"), true /* isUnicast */),
+ MdnsPointerRecord(arrayOf("_otherservice", "_tcp", "local"), true /* isUnicast */))
+ val query = MdnsPacket(0 /* flags */, questions, emptyList() /* answers */,
+ emptyList() /* authorityRecords */, emptyList() /* additionalRecords */)
+ val src = InetSocketAddress(parseNumericAddress("2001:db8::123"), 5353)
+
+ // Reply to the question and verify it is sent to the source.
+ val reply = repository.getReply(query, src)
+ assertNotNull(reply)
+ assertEquals(src, reply.destination)
+ }
+
+ @Test
+ fun testReplyMulticastToQueryUnicastAndMulticastMixedQuestions() {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
+ repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
+ repository.addServiceAndFinishProbing(TEST_SERVICE_ID_2, NsdServiceInfo().apply {
+ serviceType = "_otherservice._tcp"
+ serviceName = "OtherTestService"
+ port = TEST_PORT
+ })
+
+ // Ask for 2 services, both are known and only the first one requests unicast reply
+ val questions = listOf(
+ MdnsPointerRecord(arrayOf("_testservice", "_tcp", "local"), true /* isUnicast */),
+ MdnsPointerRecord(arrayOf("_otherservice", "_tcp", "local"), false /* isUnicast */))
+ val query = MdnsPacket(0 /* flags */, questions, emptyList() /* answers */,
+ emptyList() /* authorityRecords */, emptyList() /* additionalRecords */)
+ val src = InetSocketAddress(parseNumericAddress("2001:db8::123"), 5353)
+
+ // Reply to the question and verify it is sent multicast.
+ val reply = repository.getReply(query, src)
+ assertNotNull(reply)
+ assertEquals(MdnsConstants.getMdnsIPv6Address(), reply.destination.address)
+ }
+
+ @Test
+ fun testReplyMulticastWhenNoUnicastQueryMatches() {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
+ repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
+
+ // Ask for 2 services, the first one requests a unicast reply but is unknown
+ val questions = listOf(
+ MdnsPointerRecord(arrayOf("_otherservice", "_tcp", "local"), true /* isUnicast */),
+ MdnsPointerRecord(arrayOf("_testservice", "_tcp", "local"), false /* isUnicast */))
+ val query = MdnsPacket(0 /* flags */, questions, emptyList() /* answers */,
+ emptyList() /* authorityRecords */, emptyList() /* additionalRecords */)
+ val src = InetSocketAddress(parseNumericAddress("2001:db8::123"), 5353)
+
+ // Reply to the question and verify it is sent multicast.
+ val reply = repository.getReply(query, src)
+ assertNotNull(reply)
+ assertEquals(MdnsConstants.getMdnsIPv6Address(), reply.destination.address)
+ }
+
+ @Test
+ fun testReplyMulticastWhenUnicastFeatureDisabled() {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME,
+ makeFlags(unicastReplyEnabled = false))
+ repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
+
+ // The service is known and requests unicast reply, but the feature is disabled
+ val questions = listOf(
+ MdnsPointerRecord(arrayOf("_testservice", "_tcp", "local"), true /* isUnicast */))
+ val query = MdnsPacket(0 /* flags */, questions, emptyList() /* answers */,
+ emptyList() /* authorityRecords */, emptyList() /* additionalRecords */)
+ val src = InetSocketAddress(parseNumericAddress("2001:db8::123"), 5353)
+
+ // Reply to the question and verify it is sent multicast.
+ val reply = repository.getReply(query, src)
+ assertNotNull(reply)
+ assertEquals(MdnsConstants.getMdnsIPv6Address(), reply.destination.address)
+ }
+
+ @Test
+ fun testGetReply_OnlyKnownAnswers() {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME,
+ makeFlags(isKnownAnswerSuppressionEnabled = true))
+ repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
+ val knownAnswers = listOf(MdnsPointerRecord(
+ arrayOf("_testservice", "_tcp", "local"),
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ LONG_TTL - 1000L,
+ arrayOf("MyTestService", "_testservice", "_tcp", "local")))
+ val query = MdnsPacket(MdnsConstants.FLAG_TRUNCATED /* flags */, emptyList(),
+ knownAnswers, emptyList() /* authorityRecords */,
+ emptyList() /* additionalRecords */)
+ val src = InetSocketAddress(parseNumericAddress("192.0.2.123"), 5353)
+ val reply = repository.getReply(query, src)
+ assertNotNull(reply)
+ assertEquals(0, reply.answers.size)
+ assertEquals(0, reply.additionalAnswers.size)
+ assertEquals(knownAnswers, reply.knownAnswers)
}
}
@@ -1250,6 +1682,13 @@
): AnnouncementInfo {
updateAddresses(addresses)
serviceInfo.setSubtypes(subtypes)
+ return addServiceAndFinishProbing(serviceId, serviceInfo)
+}
+
+private fun MdnsRecordRepository.addServiceAndFinishProbing(
+ serviceId: Int,
+ serviceInfo: NsdServiceInfo
+): AnnouncementInfo {
addService(serviceId, serviceInfo)
val probingInfo = setServiceProbing(serviceId)
assertNotNull(probingInfo)
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsReplySenderTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsReplySenderTest.kt
index 9e2933f..9bd0530 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsReplySenderTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsReplySenderTest.kt
@@ -24,21 +24,28 @@
import android.os.Message
import com.android.net.module.util.SharedLog
import com.android.server.connectivity.mdns.MdnsConstants.IPV4_SOCKET_ADDR
+import com.android.server.connectivity.mdns.MdnsConstants.IPV6_SOCKET_ADDR
+import com.android.server.connectivity.mdns.MdnsReplySender.getReplyDestination
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
import com.android.testutils.DevSdkIgnoreRunner
+import java.net.DatagramPacket
import java.net.InetSocketAddress
import java.util.concurrent.CompletableFuture
import java.util.concurrent.TimeUnit
+import kotlin.test.assertEquals
import org.junit.After
import org.junit.Before
import org.junit.Test
import org.junit.runner.RunWith
import org.mockito.ArgumentCaptor
+import org.mockito.Mockito.any
+import org.mockito.Mockito.anyLong
import org.mockito.Mockito.argThat
import org.mockito.Mockito.doReturn
import org.mockito.Mockito.eq
import org.mockito.Mockito.mock
import org.mockito.Mockito.timeout
+import org.mockito.Mockito.times
import org.mockito.Mockito.verify
private const val TEST_PORT = 12345
@@ -50,8 +57,12 @@
@IgnoreUpTo(Build.VERSION_CODES.S_V2)
class MdnsReplySenderTest {
private val serviceName = arrayOf("MyTestService", "_testservice", "_tcp", "local")
+ private val otherServiceName = arrayOf("OtherTestService", "_testservice", "_tcp", "local")
private val serviceType = arrayOf("_testservice", "_tcp", "local")
+ private val source = InetSocketAddress(
+ InetAddresses.parseNumericAddress("192.0.2.1"), TEST_PORT)
private val hostname = arrayOf("Android_000102030405060708090A0B0C0D0E0F", "local")
+ private val otherHostname = arrayOf("Android_0F0E0D0C0B0A09080706050403020100", "local")
private val hostAddresses = listOf(
LinkAddress(InetAddresses.parseNumericAddress("192.0.2.111"), 24),
LinkAddress(InetAddresses.parseNumericAddress("2001:db8::111"), 64),
@@ -59,9 +70,12 @@
private val answers = listOf(
MdnsPointerRecord(serviceType, 0L /* receiptTimeMillis */, false /* cacheFlush */,
LONG_TTL, serviceName))
+ private val otherAnswers = listOf(
+ MdnsPointerRecord(serviceType, 0L /* receiptTimeMillis */, false /* cacheFlush */,
+ LONG_TTL, otherServiceName))
private val additionalAnswers = listOf(
MdnsTextRecord(serviceName, 0L /* receiptTimeMillis */, true /* cacheFlush */, LONG_TTL,
- listOf() /* entries */),
+ emptyList() /* entries */),
MdnsServiceRecord(serviceName, 0L /* receiptTimeMillis */, true /* cacheFlush */,
SHORT_TTL, 0 /* servicePriority */, 0 /* serviceWeight */, TEST_PORT, hostname),
MdnsInetAddressRecord(hostname, 0L /* receiptTimeMillis */, true /* cacheFlush */,
@@ -75,15 +89,30 @@
intArrayOf(MdnsRecord.TYPE_TXT, MdnsRecord.TYPE_SRV)),
MdnsNsecRecord(hostname, 0L /* receiptTimeMillis */, true /* cacheFlush */, SHORT_TTL,
hostname /* nextDomain */, intArrayOf(MdnsRecord.TYPE_A, MdnsRecord.TYPE_AAAA)))
+ private val otherAdditionalAnswers = listOf(
+ MdnsTextRecord(otherServiceName, 0L /* receiptTimeMillis */, true /* cacheFlush */,
+ LONG_TTL, emptyList() /* entries */),
+ MdnsServiceRecord(otherServiceName, 0L /* receiptTimeMillis */, true /* cacheFlush */,
+ SHORT_TTL, 0 /* servicePriority */, 0 /* serviceWeight */, TEST_PORT,
+ otherHostname),
+ MdnsInetAddressRecord(otherHostname, 0L /* receiptTimeMillis */, true /* cacheFlush */,
+ SHORT_TTL, hostAddresses[0].address),
+ MdnsInetAddressRecord(otherHostname, 0L /* receiptTimeMillis */, true /* cacheFlush */,
+ SHORT_TTL, hostAddresses[1].address),
+ MdnsInetAddressRecord(otherHostname, 0L /* receiptTimeMillis */, true /* cacheFlush */,
+ SHORT_TTL, hostAddresses[2].address),
+ MdnsNsecRecord(otherServiceName, 0L /* receiptTimeMillis */, true /* cacheFlush */,
+ LONG_TTL, otherServiceName /* nextDomain */,
+ intArrayOf(MdnsRecord.TYPE_TXT, MdnsRecord.TYPE_SRV)),
+ MdnsNsecRecord(otherHostname, 0L /* receiptTimeMillis */, true /* cacheFlush */,
+ SHORT_TTL, otherHostname /* nextDomain */,
+ intArrayOf(MdnsRecord.TYPE_A, MdnsRecord.TYPE_AAAA)))
private val thread = HandlerThread(MdnsReplySenderTest::class.simpleName)
private val socket = mock(MdnsInterfaceSocket::class.java)
private val buffer = ByteArray(1500)
private val sharedLog = SharedLog(MdnsReplySenderTest::class.simpleName)
private val deps = mock(MdnsReplySender.Dependencies::class.java)
private val handler by lazy { Handler(thread.looper) }
- private val replySender by lazy {
- MdnsReplySender(thread.looper, socket, buffer, sharedLog, false /* enableDebugLog */, deps)
- }
@Before
fun setUp() {
@@ -106,37 +135,180 @@
return future.get(DEFAULT_TIMEOUT_MS, TimeUnit.MILLISECONDS)
}
- private fun sendNow(packet: MdnsPacket, destination: InetSocketAddress):
- Unit = runningOnHandlerAndReturn { replySender.sendNow(packet, destination) }
+ private fun sendNow(sender: MdnsReplySender, packet: MdnsPacket, dest: InetSocketAddress):
+ Unit = runningOnHandlerAndReturn { sender.sendNow(packet, dest) }
- private fun queueReply(reply: MdnsReplyInfo):
- Unit = runningOnHandlerAndReturn { replySender.queueReply(reply) }
+ private fun queueReply(sender: MdnsReplySender, reply: MdnsReplyInfo):
+ Unit = runningOnHandlerAndReturn { sender.queueReply(reply) }
+
+ private fun buildFlags(enableKAS: Boolean): MdnsFeatureFlags {
+ return MdnsFeatureFlags.newBuilder()
+ .setIsKnownAnswerSuppressionEnabled(enableKAS).build()
+ }
+
+ private fun createSender(enableKAS: Boolean): MdnsReplySender =
+ MdnsReplySender(thread.looper, socket, buffer, sharedLog, false /* enableDebugLog */,
+ deps, buildFlags(enableKAS))
@Test
fun testSendNow() {
+ val replySender = createSender(enableKAS = false)
val packet = MdnsPacket(0x8400,
- listOf() /* questions */,
+ emptyList() /* questions */,
answers,
- listOf() /* authorityRecords */,
+ emptyList() /* authorityRecords */,
additionalAnswers)
- sendNow(packet, IPV4_SOCKET_ADDR)
+ sendNow(replySender, packet, IPV4_SOCKET_ADDR)
verify(socket).send(argThat{ it.socketAddress.equals(IPV4_SOCKET_ADDR) })
}
+ private fun verifyMessageQueued(
+ sender: MdnsReplySender,
+ replies: List<MdnsReplyInfo>
+ ): Pair<Handler, Message> {
+ val handlerCaptor = ArgumentCaptor.forClass(Handler::class.java)
+ val messageCaptor = ArgumentCaptor.forClass(Message::class.java)
+ for (reply in replies) {
+ queueReply(sender, reply)
+ verify(deps).sendMessageDelayed(
+ handlerCaptor.capture(), messageCaptor.capture(), eq(reply.sendDelayMs))
+ }
+ return Pair(handlerCaptor.value, messageCaptor.value)
+ }
+
+ private fun verifyReplySent(
+ realHandler: Handler,
+ delayMessage: Message,
+ remainingAnswers: List<MdnsRecord>
+ ) {
+ val datagramPacketCaptor = ArgumentCaptor.forClass(DatagramPacket::class.java)
+ realHandler.sendMessage(delayMessage)
+ verify(socket, timeout(DEFAULT_TIMEOUT_MS)).send(datagramPacketCaptor.capture())
+
+ val dPacket = datagramPacketCaptor.value
+ val mdnsPacket = MdnsPacket.parse(MdnsPacketReader(
+ dPacket.data, dPacket.length, buildFlags(enableKAS = false)))
+ assertEquals(mdnsPacket.answers.toSet(), remainingAnswers.toSet())
+ }
+
@Test
fun testQueueReply() {
+ val replySender = createSender(enableKAS = false)
val reply = MdnsReplyInfo(answers, additionalAnswers, 20L /* sendDelayMs */,
- IPV4_SOCKET_ADDR)
- val handlerCaptor = ArgumentCaptor.forClass(Handler::class.java)
- val messageCaptor = ArgumentCaptor.forClass(Message::class.java)
- queueReply(reply)
- verify(deps).sendMessageDelayed(handlerCaptor.capture(), messageCaptor.capture(), eq(20L))
+ IPV4_SOCKET_ADDR, source, emptyList())
+ val (handler, message) = verifyMessageQueued(replySender, listOf(reply))
+ verifyReplySent(handler, message, answers)
+ }
- val realHandler = handlerCaptor.value
- val delayMessage = messageCaptor.value
- realHandler.sendMessage(delayMessage)
- verify(socket, timeout(DEFAULT_TIMEOUT_MS)).send(argThat{
- it.socketAddress.equals(IPV4_SOCKET_ADDR)
- })
+ @Test
+ fun testQueueReply_KnownAnswerSuppressionEnabled() {
+ val replySender = createSender(enableKAS = true)
+ val reply = MdnsReplyInfo(answers, additionalAnswers, 20L /* sendDelayMs */,
+ IPV4_SOCKET_ADDR, source, emptyList())
+ val (handler, message) = verifyMessageQueued(replySender, listOf(reply))
+ verifyReplySent(handler, message, answers)
+ }
+
+ @Test
+ fun testQueueReply_MultiplePacket() {
+ val replySender = createSender(enableKAS = true)
+ val reply = MdnsReplyInfo(answers, additionalAnswers, 400L /* sendDelayMs */,
+ IPV4_SOCKET_ADDR, source, emptyList())
+ verifyMessageQueued(replySender, listOf(reply))
+
+ // Receive a known-answer packet and verify no message queued.
+ val knownAnswersReply = MdnsReplyInfo(emptyList(), emptyList(), 0L /* sendDelayMs */,
+ IPV4_SOCKET_ADDR, source, answers)
+ queueReply(replySender, knownAnswersReply)
+ verify(deps, times(1)).sendMessageDelayed(any(), any(), anyLong())
+ }
+
+ @Test
+ fun testQueueReply_MultiplePacket_LostSubsequentPacket() {
+ val replySender = createSender(enableKAS = true)
+ val reply = MdnsReplyInfo(answers, additionalAnswers, 400L /* sendDelayMs */,
+ IPV4_SOCKET_ADDR, source, emptyList())
+ val (handler, message) = verifyMessageQueued(replySender, listOf(reply))
+
+ // No subsequent packets
+ verifyReplySent(handler, message, answers)
+ }
+
+ @Test
+ fun testQueueReply_MultiplePacket_OtherKnownAnswer() {
+ val replySender = createSender(enableKAS = true)
+ val reply = MdnsReplyInfo(answers, additionalAnswers, 400L /* sendDelayMs */,
+ IPV4_SOCKET_ADDR, source, emptyList())
+ // Other known-answer service
+ val otherKnownAnswersReply = MdnsReplyInfo(emptyList(), emptyList(), 0L /* sendDelayMs */,
+ IPV4_SOCKET_ADDR, source, otherAnswers)
+ val (handler, message) = verifyMessageQueued(
+ replySender, listOf(reply, otherKnownAnswersReply))
+ verifyReplySent(handler, message, answers)
+ }
+
+ @Test
+ fun testQueueReply_MultiplePacket_TwoKnownAnswerPackets() {
+ val replySender = createSender(enableKAS = true)
+ val reply = MdnsReplyInfo(answers, additionalAnswers, 400L /* sendDelayMs */,
+ IPV4_SOCKET_ADDR, source, emptyList())
+ val firstKnownAnswerReply = MdnsReplyInfo(emptyList(), emptyList(), 401L /* sendDelayMs */,
+ IPV4_SOCKET_ADDR, source, otherAnswers)
+ verifyMessageQueued(replySender, listOf(reply, firstKnownAnswerReply))
+
+ // Second known-answer service
+ val secondKnownAnswerReply = MdnsReplyInfo(emptyList(), emptyList(), 0L /* sendDelayMs */,
+ IPV4_SOCKET_ADDR, source, answers)
+ queueReply(replySender, secondKnownAnswerReply)
+
+ // Verify that no reply is queued, as all answers are known.
+ verify(deps, times(2)).sendMessageDelayed(any(), any(), anyLong())
+ }
+
+ @Test
+ fun testQueueReply_MultiplePacket_LostSecondaryPacket() {
+ val replySender = createSender(enableKAS = true)
+ val reply = MdnsReplyInfo(answers, additionalAnswers, 400L /* sendDelayMs */,
+ IPV4_SOCKET_ADDR, source, emptyList())
+ val firstKnownAnswerReply = MdnsReplyInfo(emptyList(), emptyList(), 401L /* sendDelayMs */,
+ IPV4_SOCKET_ADDR, source, otherAnswers)
+ val (handler, message) = verifyMessageQueued(
+ replySender, listOf(reply, firstKnownAnswerReply))
+
+ // Second known-answer service lost
+ verifyReplySent(handler, message, answers)
+ }
+
+ @Test
+ fun testQueueReply_MultiplePacket_WithMultipleQuestions() {
+ val replySender = createSender(enableKAS = true)
+ val twoAnswers = listOf(
+ MdnsPointerRecord(serviceType, 0L /* receiptTimeMillis */, false /* cacheFlush */,
+ LONG_TTL, serviceName),
+ MdnsServiceRecord(otherServiceName, 0L /* receiptTimeMillis */,
+ true /* cacheFlush */, SHORT_TTL, 0 /* servicePriority */,
+ 0 /* serviceWeight */, TEST_PORT, otherHostname))
+ val reply = MdnsReplyInfo(twoAnswers, additionalAnswers, 400L /* sendDelayMs */,
+ IPV4_SOCKET_ADDR, source, emptyList())
+ val knownAnswersReply = MdnsReplyInfo(otherAnswers, otherAdditionalAnswers,
+ 20L /* sendDelayMs */, IPV4_SOCKET_ADDR, source, answers)
+ val (handler, message) = verifyMessageQueued(replySender, listOf(reply, knownAnswersReply))
+
+ val remainingAnswers = listOf(
+ MdnsPointerRecord(serviceType, 0L /* receiptTimeMillis */, false /* cacheFlush */,
+ LONG_TTL, otherServiceName),
+ MdnsServiceRecord(otherServiceName, 0L /* receiptTimeMillis */,
+ true /* cacheFlush */, SHORT_TTL, 0 /* servicePriority */,
+ 0 /* serviceWeight */, TEST_PORT, otherHostname))
+ verifyReplySent(handler, message, remainingAnswers)
+ }
+
+ @Test
+ fun testGetReplyDestination() {
+ assertEquals(IPV4_SOCKET_ADDR, getReplyDestination(IPV4_SOCKET_ADDR, IPV4_SOCKET_ADDR))
+ assertEquals(IPV6_SOCKET_ADDR, getReplyDestination(IPV6_SOCKET_ADDR, IPV6_SOCKET_ADDR))
+ assertEquals(IPV4_SOCKET_ADDR, getReplyDestination(source, IPV4_SOCKET_ADDR))
+ assertEquals(IPV6_SOCKET_ADDR, getReplyDestination(source, IPV6_SOCKET_ADDR))
+ assertEquals(source, getReplyDestination(source, source))
}
}
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
index 7a2e4bf..58124f3 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
@@ -16,7 +16,13 @@
package com.android.server.connectivity.mdns;
+import static com.android.server.connectivity.mdns.MdnsSearchOptions.ACTIVE_QUERY_MODE;
+import static com.android.server.connectivity.mdns.MdnsSearchOptions.AGGRESSIVE_QUERY_MODE;
+import static com.android.server.connectivity.mdns.MdnsSearchOptions.PASSIVE_QUERY_MODE;
import static com.android.server.connectivity.mdns.MdnsServiceTypeClient.EVENT_START_QUERYTASK;
+import static com.android.server.connectivity.mdns.QueryTaskConfig.INITIAL_AGGRESSIVE_TIME_BETWEEN_BURSTS_MS;
+import static com.android.server.connectivity.mdns.QueryTaskConfig.MAX_TIME_BETWEEN_AGGRESSIVE_BURSTS_MS;
+import static com.android.server.connectivity.mdns.QueryTaskConfig.TIME_BETWEEN_RETRANSMISSION_QUERIES_IN_BURST_MS;
import static com.android.testutils.DevSdkIgnoreRuleKt.SC_V2;
import static org.junit.Assert.assertArrayEquals;
@@ -145,8 +151,8 @@
MockitoAnnotations.initMocks(this);
doReturn(TEST_ELAPSED_REALTIME).when(mockDecoderClock).elapsedRealtime();
- expectedIPv4Packets = new DatagramPacket[16];
- expectedIPv6Packets = new DatagramPacket[16];
+ expectedIPv4Packets = new DatagramPacket[24];
+ expectedIPv6Packets = new DatagramPacket[24];
socketKey = new SocketKey(mockNetwork, INTERFACE_INDEX);
for (int i = 0; i < expectedIPv4Packets.length; ++i) {
@@ -171,7 +177,15 @@
.thenReturn(expectedIPv4Packets[12])
.thenReturn(expectedIPv4Packets[13])
.thenReturn(expectedIPv4Packets[14])
- .thenReturn(expectedIPv4Packets[15]);
+ .thenReturn(expectedIPv4Packets[15])
+ .thenReturn(expectedIPv4Packets[16])
+ .thenReturn(expectedIPv4Packets[17])
+ .thenReturn(expectedIPv4Packets[18])
+ .thenReturn(expectedIPv4Packets[19])
+ .thenReturn(expectedIPv4Packets[20])
+ .thenReturn(expectedIPv4Packets[21])
+ .thenReturn(expectedIPv4Packets[22])
+ .thenReturn(expectedIPv4Packets[23]);
when(mockPacketWriter.getPacket(IPV6_ADDRESS))
.thenReturn(expectedIPv6Packets[0])
@@ -189,7 +203,15 @@
.thenReturn(expectedIPv6Packets[12])
.thenReturn(expectedIPv6Packets[13])
.thenReturn(expectedIPv6Packets[14])
- .thenReturn(expectedIPv6Packets[15]);
+ .thenReturn(expectedIPv6Packets[15])
+ .thenReturn(expectedIPv6Packets[16])
+ .thenReturn(expectedIPv6Packets[17])
+ .thenReturn(expectedIPv6Packets[18])
+ .thenReturn(expectedIPv6Packets[19])
+ .thenReturn(expectedIPv6Packets[20])
+ .thenReturn(expectedIPv6Packets[21])
+ .thenReturn(expectedIPv6Packets[22])
+ .thenReturn(expectedIPv6Packets[23]);
thread = new HandlerThread("MdnsServiceTypeClientTests");
thread.start();
@@ -219,15 +241,22 @@
return true;
}).when(mockDeps).sendMessage(any(Handler.class), any(Message.class));
- client =
- new MdnsServiceTypeClient(SERVICE_TYPE, mockSocketClient, currentThreadExecutor,
- mockDecoderClock, socketKey, mockSharedLog, thread.getLooper(), mockDeps,
- serviceCache) {
- @Override
- MdnsPacketWriter createMdnsPacketWriter() {
- return mockPacketWriter;
- }
- };
+ client = makeMdnsServiceTypeClient(mockPacketWriter);
+ }
+
+ private MdnsServiceTypeClient makeMdnsServiceTypeClient(
+ @Nullable MdnsPacketWriter packetWriter) {
+ return new MdnsServiceTypeClient(SERVICE_TYPE, mockSocketClient, currentThreadExecutor,
+ mockDecoderClock, socketKey, mockSharedLog, thread.getLooper(), mockDeps,
+ serviceCache) {
+ @Override
+ MdnsPacketWriter createMdnsPacketWriter() {
+ if (packetWriter == null) {
+ return super.createMdnsPacketWriter();
+ }
+ return packetWriter;
+ }
+ };
}
@After
@@ -267,8 +296,8 @@
@Test
public void sendQueries_activeScanMode() {
- MdnsSearchOptions searchOptions =
- MdnsSearchOptions.newBuilder().addSubtype(SUBTYPE).setIsPassiveMode(false).build();
+ MdnsSearchOptions searchOptions = MdnsSearchOptions.newBuilder()
+ .addSubtype(SUBTYPE).setQueryMode(ACTIVE_QUERY_MODE).build();
startSendAndReceive(mockListenerOne, searchOptions);
// Always try to remove the task.
verify(mockDeps, times(1)).removeMessages(any(), eq(EVENT_START_QUERYTASK));
@@ -319,8 +348,8 @@
@Test
public void sendQueries_reentry_activeScanMode() {
- MdnsSearchOptions searchOptions =
- MdnsSearchOptions.newBuilder().addSubtype(SUBTYPE).setIsPassiveMode(false).build();
+ MdnsSearchOptions searchOptions = MdnsSearchOptions.newBuilder()
+ .addSubtype(SUBTYPE).setQueryMode(ACTIVE_QUERY_MODE).build();
startSendAndReceive(mockListenerOne, searchOptions);
// Always try to remove the task.
verify(mockDeps, times(1)).removeMessages(any(), eq(EVENT_START_QUERYTASK));
@@ -333,7 +362,7 @@
MdnsSearchOptions.newBuilder()
.addSubtype(SUBTYPE)
.addSubtype("_subtype2")
- .setIsPassiveMode(false)
+ .setQueryMode(ACTIVE_QUERY_MODE)
.build();
startSendAndReceive(mockListenerOne, searchOptions);
// The previous scheduled task should be canceled.
@@ -353,8 +382,8 @@
@Test
public void sendQueries_passiveScanMode() {
- MdnsSearchOptions searchOptions =
- MdnsSearchOptions.newBuilder().addSubtype(SUBTYPE).setIsPassiveMode(true).build();
+ MdnsSearchOptions searchOptions = MdnsSearchOptions.newBuilder()
+ .addSubtype(SUBTYPE).setQueryMode(PASSIVE_QUERY_MODE).build();
startSendAndReceive(mockListenerOne, searchOptions);
// Always try to remove the task.
verify(mockDeps, times(1)).removeMessages(any(), eq(EVENT_START_QUERYTASK));
@@ -380,8 +409,10 @@
@Test
public void sendQueries_activeScanWithQueryBackoff() {
MdnsSearchOptions searchOptions =
- MdnsSearchOptions.newBuilder().addSubtype(SUBTYPE).setIsPassiveMode(
- false).setNumOfQueriesBeforeBackoff(11).build();
+ MdnsSearchOptions.newBuilder()
+ .addSubtype(SUBTYPE)
+ .setQueryMode(ACTIVE_QUERY_MODE)
+ .setNumOfQueriesBeforeBackoff(11).build();
startSendAndReceive(mockListenerOne, searchOptions);
// Always try to remove the task.
verify(mockDeps, times(1)).removeMessages(any(), eq(EVENT_START_QUERYTASK));
@@ -439,8 +470,10 @@
@Test
public void sendQueries_passiveScanWithQueryBackoff() {
MdnsSearchOptions searchOptions =
- MdnsSearchOptions.newBuilder().addSubtype(SUBTYPE).setIsPassiveMode(
- true).setNumOfQueriesBeforeBackoff(3).build();
+ MdnsSearchOptions.newBuilder()
+ .addSubtype(SUBTYPE)
+ .setQueryMode(PASSIVE_QUERY_MODE)
+ .setNumOfQueriesBeforeBackoff(3).build();
startSendAndReceive(mockListenerOne, searchOptions);
// Always try to remove the task.
verify(mockDeps, times(1)).removeMessages(any(), eq(EVENT_START_QUERYTASK));
@@ -497,8 +530,8 @@
@Test
public void sendQueries_reentry_passiveScanMode() {
- MdnsSearchOptions searchOptions =
- MdnsSearchOptions.newBuilder().addSubtype(SUBTYPE).setIsPassiveMode(true).build();
+ MdnsSearchOptions searchOptions = MdnsSearchOptions.newBuilder()
+ .addSubtype(SUBTYPE).setQueryMode(PASSIVE_QUERY_MODE).build();
startSendAndReceive(mockListenerOne, searchOptions);
// Always try to remove the task.
verify(mockDeps, times(1)).removeMessages(any(), eq(EVENT_START_QUERYTASK));
@@ -511,7 +544,7 @@
MdnsSearchOptions.newBuilder()
.addSubtype(SUBTYPE)
.addSubtype("_subtype2")
- .setIsPassiveMode(true)
+ .setQueryMode(PASSIVE_QUERY_MODE)
.build();
startSendAndReceive(mockListenerOne, searchOptions);
// The previous scheduled task should be canceled.
@@ -533,16 +566,15 @@
@Ignore("MdnsConfigs is not configurable currently.")
public void testQueryTaskConfig_alwaysAskForUnicastResponse() {
//MdnsConfigsFlagsImpl.alwaysAskForUnicastResponseInEachBurst.override(true);
- MdnsSearchOptions searchOptions =
- MdnsSearchOptions.newBuilder().addSubtype(SUBTYPE).setIsPassiveMode(false).build();
+ MdnsSearchOptions searchOptions = MdnsSearchOptions.newBuilder()
+ .addSubtype(SUBTYPE).setQueryMode(ACTIVE_QUERY_MODE).build();
QueryTaskConfig config = new QueryTaskConfig(
- searchOptions.getSubtypes(), searchOptions.isPassiveMode(),
+ searchOptions.getQueryMode(),
false /* onlyUseIpv6OnIpv6OnlyNetworks */, 3 /* numOfQueriesBeforeBackoff */,
socketKey);
// This is the first query. We will ask for unicast response.
assertTrue(config.expectUnicastResponse);
- assertEquals(config.subtypes, searchOptions.getSubtypes());
assertEquals(config.transactionId, 1);
// For the rest of queries in this burst, we will NOT ask for unicast response.
@@ -550,7 +582,6 @@
int oldTransactionId = config.transactionId;
config = config.getConfigForNextRun();
assertFalse(config.expectUnicastResponse);
- assertEquals(config.subtypes, searchOptions.getSubtypes());
assertEquals(config.transactionId, oldTransactionId + 1);
}
@@ -558,22 +589,20 @@
int oldTransactionId = config.transactionId;
config = config.getConfigForNextRun();
assertTrue(config.expectUnicastResponse);
- assertEquals(config.subtypes, searchOptions.getSubtypes());
assertEquals(config.transactionId, oldTransactionId + 1);
}
@Test
public void testQueryTaskConfig_askForUnicastInFirstQuery() {
- MdnsSearchOptions searchOptions =
- MdnsSearchOptions.newBuilder().addSubtype(SUBTYPE).setIsPassiveMode(false).build();
+ MdnsSearchOptions searchOptions = MdnsSearchOptions.newBuilder()
+ .addSubtype(SUBTYPE).setQueryMode(ACTIVE_QUERY_MODE).build();
QueryTaskConfig config = new QueryTaskConfig(
- searchOptions.getSubtypes(), searchOptions.isPassiveMode(),
+ searchOptions.getQueryMode(),
false /* onlyUseIpv6OnIpv6OnlyNetworks */, 3 /* numOfQueriesBeforeBackoff */,
socketKey);
// This is the first query. We will ask for unicast response.
assertTrue(config.expectUnicastResponse);
- assertEquals(config.subtypes, searchOptions.getSubtypes());
assertEquals(config.transactionId, 1);
// For the rest of queries in this burst, we will NOT ask for unicast response.
@@ -581,7 +610,6 @@
int oldTransactionId = config.transactionId;
config = config.getConfigForNextRun();
assertFalse(config.expectUnicastResponse);
- assertEquals(config.subtypes, searchOptions.getSubtypes());
assertEquals(config.transactionId, oldTransactionId + 1);
}
@@ -589,14 +617,13 @@
int oldTransactionId = config.transactionId;
config = config.getConfigForNextRun();
assertFalse(config.expectUnicastResponse);
- assertEquals(config.subtypes, searchOptions.getSubtypes());
assertEquals(config.transactionId, oldTransactionId + 1);
}
@Test
public void testIfPreviousTaskIsCanceledWhenNewSessionStarts() {
- MdnsSearchOptions searchOptions =
- MdnsSearchOptions.newBuilder().addSubtype(SUBTYPE).setIsPassiveMode(true).build();
+ MdnsSearchOptions searchOptions = MdnsSearchOptions.newBuilder()
+ .addSubtype(SUBTYPE).setQueryMode(PASSIVE_QUERY_MODE).build();
startSendAndReceive(mockListenerOne, searchOptions);
Runnable firstMdnsTask = currentThreadExecutor.getAndClearSubmittedRunnable();
@@ -605,7 +632,7 @@
MdnsSearchOptions.newBuilder()
.addSubtype(SUBTYPE)
.addSubtype("_subtype2")
- .setIsPassiveMode(true)
+ .setQueryMode(PASSIVE_QUERY_MODE)
.build();
startSendAndReceive(mockListenerOne, searchOptions);
@@ -624,8 +651,8 @@
@Ignore("MdnsConfigs is not configurable currently.")
public void testIfPreviousTaskIsCanceledWhenSessionStops() {
//MdnsConfigsFlagsImpl.shouldCancelScanTaskWhenFutureIsNull.override(true);
- MdnsSearchOptions searchOptions =
- MdnsSearchOptions.newBuilder().addSubtype(SUBTYPE).setIsPassiveMode(true).build();
+ MdnsSearchOptions searchOptions = MdnsSearchOptions.newBuilder()
+ .addSubtype(SUBTYPE).setQueryMode(PASSIVE_QUERY_MODE).build();
startSendAndReceive(mockListenerOne, searchOptions);
// Change the sutypes and start a new session.
stopSendAndReceive(mockListenerOne);
@@ -667,6 +694,81 @@
any(), any(), eq(MdnsConfigs.timeBetweenQueriesInBurstMs()));
}
+ @Test
+ public void testCombinedSubtypesQueriedWithMultipleListeners() throws Exception {
+ client = makeMdnsServiceTypeClient(/* packetWriter= */ null);
+ final MdnsSearchOptions searchOptions1 = MdnsSearchOptions.newBuilder()
+ .addSubtype("subtype1").build();
+ final MdnsSearchOptions searchOptions2 = MdnsSearchOptions.newBuilder()
+ .addSubtype("subtype2").build();
+ startSendAndReceive(mockListenerOne, searchOptions1);
+ currentThreadExecutor.getAndClearSubmittedRunnable().run();
+
+ InOrder inOrder = inOrder(mockListenerOne, mockSocketClient, mockDeps);
+
+ // Verify the query asks for subtype1
+ final ArgumentCaptor<DatagramPacket> subtype1QueryCaptor =
+ ArgumentCaptor.forClass(DatagramPacket.class);
+ currentThreadExecutor.getAndClearLastScheduledRunnable().run();
+ // Send twice for IPv4 and IPv6
+ inOrder.verify(mockSocketClient, times(2)).sendPacketRequestingUnicastResponse(
+ subtype1QueryCaptor.capture(),
+ eq(socketKey), eq(false));
+
+ final MdnsPacket subtype1Query = MdnsPacket.parse(
+ new MdnsPacketReader(subtype1QueryCaptor.getValue()));
+
+ assertEquals(2, subtype1Query.questions.size());
+ assertTrue(hasQuestion(subtype1Query, MdnsRecord.TYPE_PTR, SERVICE_TYPE_LABELS));
+ assertTrue(hasQuestion(subtype1Query, MdnsRecord.TYPE_PTR,
+ getServiceTypeWithSubtype("_subtype1")));
+
+ // Add subtype2
+ startSendAndReceive(mockListenerTwo, searchOptions2);
+ inOrder.verify(mockDeps).removeMessages(any(), eq(EVENT_START_QUERYTASK));
+ currentThreadExecutor.getAndClearLastScheduledRunnable().run();
+
+ final ArgumentCaptor<DatagramPacket> combinedSubtypesQueryCaptor =
+ ArgumentCaptor.forClass(DatagramPacket.class);
+ inOrder.verify(mockSocketClient, times(2)).sendPacketRequestingUnicastResponse(
+ combinedSubtypesQueryCaptor.capture(),
+ eq(socketKey), eq(false));
+ // The next query must have been scheduled
+ inOrder.verify(mockDeps).sendMessageDelayed(any(), any(), anyLong());
+
+ final MdnsPacket combinedSubtypesQuery = MdnsPacket.parse(
+ new MdnsPacketReader(combinedSubtypesQueryCaptor.getValue()));
+
+ assertEquals(3, combinedSubtypesQuery.questions.size());
+ assertTrue(hasQuestion(combinedSubtypesQuery, MdnsRecord.TYPE_PTR, SERVICE_TYPE_LABELS));
+ assertTrue(hasQuestion(combinedSubtypesQuery, MdnsRecord.TYPE_PTR,
+ getServiceTypeWithSubtype("_subtype1")));
+ assertTrue(hasQuestion(combinedSubtypesQuery, MdnsRecord.TYPE_PTR,
+ getServiceTypeWithSubtype("_subtype2")));
+
+ // Remove subtype1
+ stopSendAndReceive(mockListenerOne);
+
+ // Queries are not rescheduled, but the next query is affected
+ dispatchMessage();
+ currentThreadExecutor.getAndClearLastScheduledRunnable().run();
+
+ final ArgumentCaptor<DatagramPacket> subtype2QueryCaptor =
+ ArgumentCaptor.forClass(DatagramPacket.class);
+ // Send twice for IPv4 and IPv6
+ inOrder.verify(mockSocketClient, times(2)).sendPacketRequestingMulticastResponse(
+ subtype2QueryCaptor.capture(),
+ eq(socketKey), eq(false));
+
+ final MdnsPacket subtype2Query = MdnsPacket.parse(
+ new MdnsPacketReader(subtype2QueryCaptor.getValue()));
+
+ assertEquals(2, subtype2Query.questions.size());
+ assertTrue(hasQuestion(subtype2Query, MdnsRecord.TYPE_PTR, SERVICE_TYPE_LABELS));
+ assertTrue(hasQuestion(subtype2Query, MdnsRecord.TYPE_PTR,
+ getServiceTypeWithSubtype("_subtype2")));
+ }
+
private static void verifyServiceInfo(MdnsServiceInfo serviceInfo, String serviceName,
String[] serviceType, List<String> ipv4Addresses, List<String> ipv6Addresses, int port,
List<String> subTypes, Map<String, String> attributes, SocketKey socketKey) {
@@ -919,15 +1021,7 @@
public void processResponse_searchOptionsEnableServiceRemoval_shouldRemove()
throws Exception {
final String serviceInstanceName = "service-instance-1";
- client =
- new MdnsServiceTypeClient(SERVICE_TYPE, mockSocketClient, currentThreadExecutor,
- mockDecoderClock, socketKey, mockSharedLog, thread.getLooper(), mockDeps,
- serviceCache) {
- @Override
- MdnsPacketWriter createMdnsPacketWriter() {
- return mockPacketWriter;
- }
- };
+ client = makeMdnsServiceTypeClient(mockPacketWriter);
MdnsSearchOptions searchOptions = MdnsSearchOptions.newBuilder()
.setRemoveExpiredService(true)
.setNumOfQueriesBeforeBackoff(Integer.MAX_VALUE)
@@ -965,15 +1059,7 @@
public void processResponse_searchOptionsNotEnableServiceRemoval_shouldNotRemove()
throws Exception {
final String serviceInstanceName = "service-instance-1";
- client =
- new MdnsServiceTypeClient(SERVICE_TYPE, mockSocketClient, currentThreadExecutor,
- mockDecoderClock, socketKey, mockSharedLog, thread.getLooper(), mockDeps,
- serviceCache) {
- @Override
- MdnsPacketWriter createMdnsPacketWriter() {
- return mockPacketWriter;
- }
- };
+ client = makeMdnsServiceTypeClient(mockPacketWriter);
startSendAndReceive(mockListenerOne, MdnsSearchOptions.getDefaultOptions());
Runnable firstMdnsTask = currentThreadExecutor.getAndClearSubmittedRunnable();
@@ -999,15 +1085,7 @@
throws Exception {
//MdnsConfigsFlagsImpl.removeServiceAfterTtlExpires.override(true);
final String serviceInstanceName = "service-instance-1";
- client =
- new MdnsServiceTypeClient(SERVICE_TYPE, mockSocketClient, currentThreadExecutor,
- mockDecoderClock, socketKey, mockSharedLog, thread.getLooper(), mockDeps,
- serviceCache) {
- @Override
- MdnsPacketWriter createMdnsPacketWriter() {
- return mockPacketWriter;
- }
- };
+ client = makeMdnsServiceTypeClient(mockPacketWriter);
startSendAndReceive(mockListenerOne, MdnsSearchOptions.getDefaultOptions());
Runnable firstMdnsTask = currentThreadExecutor.getAndClearSubmittedRunnable();
@@ -1122,9 +1200,7 @@
@Test
public void testProcessResponse_Resolve() throws Exception {
- client = new MdnsServiceTypeClient(SERVICE_TYPE, mockSocketClient, currentThreadExecutor,
- mockDecoderClock, socketKey, mockSharedLog, thread.getLooper(), mockDeps,
- serviceCache);
+ client = makeMdnsServiceTypeClient(/* packetWriter= */ null);
final String instanceName = "service-instance";
final String[] hostname = new String[] { "testhost "};
@@ -1217,9 +1293,7 @@
@Test
public void testRenewTxtSrvInResolve() throws Exception {
- client = new MdnsServiceTypeClient(SERVICE_TYPE, mockSocketClient, currentThreadExecutor,
- mockDecoderClock, socketKey, mockSharedLog, thread.getLooper(), mockDeps,
- serviceCache);
+ client = makeMdnsServiceTypeClient(/* packetWriter= */ null);
final String instanceName = "service-instance";
final String[] hostname = new String[] { "testhost "};
@@ -1333,9 +1407,7 @@
@Test
public void testProcessResponse_ResolveExcludesOtherServices() {
- client = new MdnsServiceTypeClient(SERVICE_TYPE, mockSocketClient, currentThreadExecutor,
- mockDecoderClock, socketKey, mockSharedLog, thread.getLooper(), mockDeps,
- serviceCache);
+ client = makeMdnsServiceTypeClient(/* packetWriter= */ null);
final String requestedInstance = "instance1";
final String otherInstance = "instance2";
@@ -1403,9 +1475,7 @@
@Test
public void testProcessResponse_SubtypeDiscoveryLimitedToSubtype() {
- client = new MdnsServiceTypeClient(SERVICE_TYPE, mockSocketClient, currentThreadExecutor,
- mockDecoderClock, socketKey, mockSharedLog, thread.getLooper(), mockDeps,
- serviceCache);
+ client = makeMdnsServiceTypeClient(/* packetWriter= */ null);
final String matchingInstance = "instance1";
final String subtype = "_subtype";
@@ -1492,10 +1562,91 @@
}
@Test
+ public void testProcessResponse_SubtypeChange() {
+ client = makeMdnsServiceTypeClient(/* packetWriter= */ null);
+
+ final String matchingInstance = "instance1";
+ final String subtype = "_subtype";
+ final String ipV4Address = "192.0.2.0";
+ final String ipV6Address = "2001:db8::";
+
+ final MdnsSearchOptions options = MdnsSearchOptions.newBuilder()
+ .addSubtype("othersub").build();
+
+ startSendAndReceive(mockListenerOne, options);
+
+ // Complete response from instanceName
+ final MdnsPacket packetWithoutSubtype = createResponse(
+ matchingInstance, ipV4Address, 5353, SERVICE_TYPE_LABELS,
+ Collections.emptyMap() /* textAttributes */, TEST_TTL);
+ final MdnsPointerRecord originalPtr = (MdnsPointerRecord) CollectionUtils.findFirst(
+ packetWithoutSubtype.answers, r -> r instanceof MdnsPointerRecord);
+
+ // Add a subtype PTR record
+ final ArrayList<MdnsRecord> newAnswers = new ArrayList<>(packetWithoutSubtype.answers);
+ newAnswers.add(new MdnsPointerRecord(
+ // PTR should be _subtype._sub._type._tcp.local -> instance1._type._tcp.local
+ Stream.concat(Stream.of(subtype, "_sub"), Arrays.stream(SERVICE_TYPE_LABELS))
+ .toArray(String[]::new),
+ originalPtr.getReceiptTime(), originalPtr.getCacheFlush(), originalPtr.getTtl(),
+ originalPtr.getPointer()));
+ processResponse(new MdnsPacket(
+ packetWithoutSubtype.flags,
+ packetWithoutSubtype.questions,
+ newAnswers,
+ packetWithoutSubtype.authorityRecords,
+ packetWithoutSubtype.additionalRecords), socketKey);
+
+ // The subtype does not match
+ final InOrder inOrder = inOrder(mockListenerOne);
+ inOrder.verify(mockListenerOne, never()).onServiceNameDiscovered(any(), anyBoolean());
+
+ // Add another matching subtype
+ newAnswers.add(new MdnsPointerRecord(
+ // PTR should be _subtype._sub._type._tcp.local -> instance1._type._tcp.local
+ Stream.concat(Stream.of("_othersub", "_sub"), Arrays.stream(SERVICE_TYPE_LABELS))
+ .toArray(String[]::new),
+ originalPtr.getReceiptTime(), originalPtr.getCacheFlush(), originalPtr.getTtl(),
+ originalPtr.getPointer()));
+ processResponse(new MdnsPacket(
+ packetWithoutSubtype.flags,
+ packetWithoutSubtype.questions,
+ newAnswers,
+ packetWithoutSubtype.authorityRecords,
+ packetWithoutSubtype.additionalRecords), socketKey);
+
+ final ArgumentMatcher<MdnsServiceInfo> subtypeInstanceMatcher = info ->
+ info.getServiceInstanceName().equals(matchingInstance)
+ && info.getSubtypes().equals(List.of("_subtype", "_othersub"));
+
+ // Service found callbacks are sent now
+ inOrder.verify(mockListenerOne).onServiceNameDiscovered(
+ argThat(subtypeInstanceMatcher), eq(false) /* isServiceFromCache */);
+ inOrder.verify(mockListenerOne).onServiceFound(
+ argThat(subtypeInstanceMatcher), eq(false) /* isServiceFromCache */);
+
+ // Address update: update callbacks are sent
+ processResponse(createResponse(
+ matchingInstance, ipV6Address, 5353, SERVICE_TYPE_LABELS,
+ Collections.emptyMap(), TEST_TTL), socketKey);
+
+ inOrder.verify(mockListenerOne).onServiceUpdated(argThat(info ->
+ subtypeInstanceMatcher.matches(info)
+ && info.getIpv4Addresses().equals(List.of(ipV4Address))
+ && info.getIpv6Addresses().equals(List.of(ipV6Address))));
+
+ // Goodbye: service removed callbacks are sent
+ processResponse(createResponse(
+ matchingInstance, ipV6Address, 5353, SERVICE_TYPE_LABELS,
+ Collections.emptyMap(), 0L /* ttl */), socketKey);
+
+ inOrder.verify(mockListenerOne).onServiceRemoved(matchServiceName(matchingInstance));
+ inOrder.verify(mockListenerOne).onServiceNameRemoved(matchServiceName(matchingInstance));
+ }
+
+ @Test
public void testNotifySocketDestroyed() throws Exception {
- client = new MdnsServiceTypeClient(SERVICE_TYPE, mockSocketClient, currentThreadExecutor,
- mockDecoderClock, socketKey, mockSharedLog, thread.getLooper(), mockDeps,
- serviceCache);
+ client = makeMdnsServiceTypeClient(/* packetWriter= */ null);
final String requestedInstance = "instance1";
final String otherInstance = "instance2";
@@ -1666,6 +1817,111 @@
socketKey);
}
+ @Test
+ public void sendQueries_aggressiveScanMode() {
+ final MdnsSearchOptions searchOptions = MdnsSearchOptions.newBuilder()
+ .addSubtype(SUBTYPE).setQueryMode(AGGRESSIVE_QUERY_MODE).build();
+ startSendAndReceive(mockListenerOne, searchOptions);
+ // Always try to remove the task.
+ verify(mockDeps, times(1)).removeMessages(any(), eq(EVENT_START_QUERYTASK));
+
+ int burstCounter = 0;
+ int betweenBurstTime = 0;
+ for (int i = 0; i < expectedIPv4Packets.length; i += 3) {
+ verifyAndSendQuery(i, betweenBurstTime, /* expectsUnicastResponse= */ true);
+ verifyAndSendQuery(i + 1, /* timeInMs= */ 0, /* expectsUnicastResponse= */ false);
+ verifyAndSendQuery(i + 2, TIME_BETWEEN_RETRANSMISSION_QUERIES_IN_BURST_MS,
+ /* expectsUnicastResponse= */ false);
+ betweenBurstTime = Math.min(
+ INITIAL_AGGRESSIVE_TIME_BETWEEN_BURSTS_MS * (int) Math.pow(2, burstCounter),
+ MAX_TIME_BETWEEN_AGGRESSIVE_BURSTS_MS);
+ burstCounter++;
+ }
+ // Verify that Task is not removed before stopSendAndReceive was called.
+ verify(mockDeps, times(1)).removeMessages(any(), eq(EVENT_START_QUERYTASK));
+
+ // Stop sending packets.
+ stopSendAndReceive(mockListenerOne);
+ verify(mockDeps, times(2)).removeMessages(any(), eq(EVENT_START_QUERYTASK));
+ }
+
+ @Test
+ public void sendQueries_reentry_aggressiveScanMode() {
+ final MdnsSearchOptions searchOptions = MdnsSearchOptions.newBuilder()
+ .addSubtype(SUBTYPE).setQueryMode(AGGRESSIVE_QUERY_MODE).build();
+ startSendAndReceive(mockListenerOne, searchOptions);
+ // Always try to remove the task.
+ verify(mockDeps, times(1)).removeMessages(any(), eq(EVENT_START_QUERYTASK));
+
+ // First burst, first query is sent.
+ verifyAndSendQuery(0, /* timeInMs= */ 0, /* expectsUnicastResponse= */ true);
+
+ // After the first query is sent, change the subtypes, and restart.
+ final MdnsSearchOptions searchOptions2 = MdnsSearchOptions.newBuilder().addSubtype(SUBTYPE)
+ .addSubtype("_subtype2").setQueryMode(AGGRESSIVE_QUERY_MODE).build();
+ startSendAndReceive(mockListenerOne, searchOptions2);
+ // The previous scheduled task should be canceled.
+ verify(mockDeps, times(2)).removeMessages(any(), eq(EVENT_START_QUERYTASK));
+
+ // Queries should continue to be sent.
+ verifyAndSendQuery(1, /* timeInMs= */ 0, /* expectsUnicastResponse= */ true);
+ verifyAndSendQuery(2, /* timeInMs= */ 0, /* expectsUnicastResponse= */ false);
+ verifyAndSendQuery(3, TIME_BETWEEN_RETRANSMISSION_QUERIES_IN_BURST_MS,
+ /* expectsUnicastResponse= */ false);
+
+ // Stop sending packets.
+ stopSendAndReceive(mockListenerOne);
+ verify(mockDeps, times(3)).removeMessages(any(), eq(EVENT_START_QUERYTASK));
+ }
+
+ @Test
+ public void sendQueries_blendScanWithQueryBackoff() {
+ final int numOfQueriesBeforeBackoff = 11;
+ final MdnsSearchOptions searchOptions = MdnsSearchOptions.newBuilder()
+ .addSubtype(SUBTYPE)
+ .setQueryMode(AGGRESSIVE_QUERY_MODE)
+ .setNumOfQueriesBeforeBackoff(numOfQueriesBeforeBackoff)
+ .build();
+ startSendAndReceive(mockListenerOne, searchOptions);
+ // Always try to remove the task.
+ verify(mockDeps, times(1)).removeMessages(any(), eq(EVENT_START_QUERYTASK));
+
+ int burstCounter = 0;
+ int betweenBurstTime = 0;
+ for (int i = 0; i < numOfQueriesBeforeBackoff; i += 3) {
+ verifyAndSendQuery(i, betweenBurstTime, /* expectsUnicastResponse= */ true);
+ verifyAndSendQuery(i + 1, /* timeInMs= */ 0, /* expectsUnicastResponse= */ false);
+ verifyAndSendQuery(i + 2, TIME_BETWEEN_RETRANSMISSION_QUERIES_IN_BURST_MS,
+ /* expectsUnicastResponse= */ false);
+ betweenBurstTime = Math.min(
+ INITIAL_AGGRESSIVE_TIME_BETWEEN_BURSTS_MS * (int) Math.pow(2, burstCounter),
+ MAX_TIME_BETWEEN_AGGRESSIVE_BURSTS_MS);
+ burstCounter++;
+ }
+ // In backoff mode, the current scheduled task will be canceled and reschedule if the
+ // 0.8 * smallestRemainingTtl is larger than time to next run.
+ long currentTime = TEST_TTL / 2 + TEST_ELAPSED_REALTIME;
+ doReturn(currentTime).when(mockDecoderClock).elapsedRealtime();
+ doReturn(true).when(mockDeps).hasMessages(any(), eq(EVENT_START_QUERYTASK));
+ processResponse(createResponse(
+ "service-instance-1", "192.0.2.123", 5353,
+ SERVICE_TYPE_LABELS,
+ Collections.emptyMap(), TEST_TTL), socketKey);
+ verify(mockDeps, times(2)).removeMessages(any(), eq(EVENT_START_QUERYTASK));
+ assertNotNull(delayMessage);
+ verifyAndSendQuery(12 /* index */, (long) (TEST_TTL / 2 * 0.8) /* timeInMs */,
+ true /* expectsUnicastResponse */, true /* multipleSocketDiscovery */,
+ 14 /* scheduledCount */);
+ currentTime += (long) (TEST_TTL / 2 * 0.8);
+ doReturn(currentTime).when(mockDecoderClock).elapsedRealtime();
+ verifyAndSendQuery(13 /* index */, 0 /* timeInMs */,
+ false /* expectsUnicastResponse */, true /* multipleSocketDiscovery */,
+ 15 /* scheduledCount */);
+ verifyAndSendQuery(14 /* index */, TIME_BETWEEN_RETRANSMISSION_QUERIES_IN_BURST_MS,
+ false /* expectsUnicastResponse */, true /* multipleSocketDiscovery */,
+ 16 /* scheduledCount */);
+ }
+
private static MdnsServiceInfo matchServiceName(String name) {
return argThat(info -> info.getServiceInstanceName().equals(name));
}
@@ -1712,6 +1968,11 @@
Arrays.stream(SERVICE_TYPE_LABELS)).toArray(String[]::new);
}
+ private static String[] getServiceTypeWithSubtype(String subtype) {
+ return Stream.concat(Stream.of(subtype, "_sub"),
+ Arrays.stream(SERVICE_TYPE_LABELS)).toArray(String[]::new);
+ }
+
private static boolean hasQuestion(MdnsPacket packet, int type) {
return hasQuestion(packet, type, null);
}
diff --git a/tests/unit/java/com/android/server/connectivityservice/CSBasicMethodsTest.kt b/tests/unit/java/com/android/server/connectivityservice/CSBasicMethodsTest.kt
index 58f20a9..a5d5297 100644
--- a/tests/unit/java/com/android/server/connectivityservice/CSBasicMethodsTest.kt
+++ b/tests/unit/java/com/android/server/connectivityservice/CSBasicMethodsTest.kt
@@ -23,11 +23,12 @@
import androidx.test.filters.SmallTest
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
import com.android.testutils.DevSdkIgnoreRunner
-import org.junit.Test
-import org.junit.runner.RunWith
import kotlin.test.assertFalse
import kotlin.test.assertTrue
+import org.junit.Test
+import org.junit.runner.RunWith
+@DevSdkIgnoreRunner.MonitorThreadLeak
@RunWith(DevSdkIgnoreRunner::class)
@SmallTest
@IgnoreUpTo(Build.VERSION_CODES.R)
diff --git a/tests/unit/java/com/android/server/connectivityservice/CSBpfNetMapsTest.kt b/tests/unit/java/com/android/server/connectivityservice/CSBpfNetMapsTest.kt
index c26ec53..8155fd0 100644
--- a/tests/unit/java/com/android/server/connectivityservice/CSBpfNetMapsTest.kt
+++ b/tests/unit/java/com/android/server/connectivityservice/CSBpfNetMapsTest.kt
@@ -38,6 +38,7 @@
import org.mockito.Mockito.never
import org.mockito.Mockito.verify
+@DevSdkIgnoreRunner.MonitorThreadLeak
@RunWith(DevSdkIgnoreRunner::class)
@SmallTest
@IgnoreUpTo(Build.VERSION_CODES.S_V2) // Bpf only supports in T+.
diff --git a/tests/unit/java/com/android/server/connectivityservice/CSDestroyedNetworkTests.kt b/tests/unit/java/com/android/server/connectivityservice/CSDestroyedNetworkTests.kt
index 572c7bb..5c29e3a 100644
--- a/tests/unit/java/com/android/server/connectivityservice/CSDestroyedNetworkTests.kt
+++ b/tests/unit/java/com/android/server/connectivityservice/CSDestroyedNetworkTests.kt
@@ -30,6 +30,7 @@
private const val LONG_TIMEOUT_MS = 5_000
+@DevSdkIgnoreRunner.MonitorThreadLeak
@RunWith(DevSdkIgnoreRunner::class)
@SmallTest
@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R)
diff --git a/tests/unit/java/com/android/server/connectivityservice/CSKeepConnectedTest.kt b/tests/unit/java/com/android/server/connectivityservice/CSKeepConnectedTest.kt
index a753922..94c68c0 100644
--- a/tests/unit/java/com/android/server/connectivityservice/CSKeepConnectedTest.kt
+++ b/tests/unit/java/com/android/server/connectivityservice/CSKeepConnectedTest.kt
@@ -22,8 +22,8 @@
import android.net.NetworkCapabilities.TRANSPORT_WIFI
import android.net.NetworkRequest
import android.net.NetworkScore
-import android.net.NetworkScore.KEEP_CONNECTED_LOCAL_NETWORK
import android.net.NetworkScore.KEEP_CONNECTED_FOR_TEST
+import android.net.NetworkScore.KEEP_CONNECTED_LOCAL_NETWORK
import android.os.Build
import androidx.test.filters.SmallTest
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
@@ -33,6 +33,7 @@
import org.junit.Test
import org.junit.runner.RunWith
+@DevSdkIgnoreRunner.MonitorThreadLeak
@RunWith(DevSdkIgnoreRunner::class)
@SmallTest
@IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
diff --git a/tests/unit/java/com/android/server/connectivityservice/CSLocalAgentCreationTests.kt b/tests/unit/java/com/android/server/connectivityservice/CSLocalAgentCreationTests.kt
index 6add6b9..cb98454 100644
--- a/tests/unit/java/com/android/server/connectivityservice/CSLocalAgentCreationTests.kt
+++ b/tests/unit/java/com/android/server/connectivityservice/CSLocalAgentCreationTests.kt
@@ -33,6 +33,7 @@
import com.android.testutils.DevSdkIgnoreRunner
import com.android.testutils.RecorderCallback.CallbackEntry.Available
import com.android.testutils.TestableNetworkCallback
+import kotlin.test.assertFailsWith
import org.junit.Assert.assertEquals
import org.junit.Test
import org.junit.runner.RunWith
@@ -41,7 +42,6 @@
import org.mockito.Mockito.inOrder
import org.mockito.Mockito.never
import org.mockito.Mockito.timeout
-import kotlin.test.assertFailsWith
private const val TIMEOUT_MS = 2_000L
private const val NO_CALLBACK_TIMEOUT_MS = 200L
@@ -51,6 +51,7 @@
private fun defaultLnc() = FromS(LocalNetworkConfig.Builder().build())
+@DevSdkIgnoreRunner.MonitorThreadLeak
@RunWith(DevSdkIgnoreRunner::class)
@SmallTest
@IgnoreUpTo(Build.VERSION_CODES.R)
diff --git a/tests/unit/java/com/android/server/connectivityservice/CSLocalAgentTests.kt b/tests/unit/java/com/android/server/connectivityservice/CSLocalAgentTests.kt
index dd0706b..c1730a4 100644
--- a/tests/unit/java/com/android/server/connectivityservice/CSLocalAgentTests.kt
+++ b/tests/unit/java/com/android/server/connectivityservice/CSLocalAgentTests.kt
@@ -20,6 +20,8 @@
import android.net.LinkAddress
import android.net.LinkProperties
import android.net.LocalNetworkConfig
+import android.net.MulticastRoutingConfig
+import android.net.MulticastRoutingConfig.CONFIG_FORWARD_NONE
import android.net.NetworkCapabilities
import android.net.NetworkCapabilities.NET_CAPABILITY_DUN
import android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET
@@ -42,14 +44,15 @@
import com.android.testutils.RecorderCallback.CallbackEntry.LocalInfoChanged
import com.android.testutils.RecorderCallback.CallbackEntry.Lost
import com.android.testutils.TestableNetworkCallback
+import kotlin.test.assertFailsWith
import org.junit.Test
import org.junit.runner.RunWith
import org.mockito.Mockito.clearInvocations
+import org.mockito.Mockito.eq
import org.mockito.Mockito.inOrder
import org.mockito.Mockito.never
import org.mockito.Mockito.timeout
import org.mockito.Mockito.verify
-import kotlin.test.assertFailsWith
private const val TIMEOUT_MS = 200L
private const val MEDIUM_TIMEOUT_MS = 1_000L
@@ -79,9 +82,28 @@
NetworkScore.Builder().setKeepConnectedReason(KEEP_CONNECTED_FOR_TEST).build()
)
+@DevSdkIgnoreRunner.MonitorThreadLeak
@RunWith(DevSdkIgnoreRunner::class)
@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
class CSLocalAgentTests : CSTest() {
+ val multicastRoutingConfigMinScope =
+ MulticastRoutingConfig.Builder(MulticastRoutingConfig.FORWARD_WITH_MIN_SCOPE, 4)
+ .build();
+ val multicastRoutingConfigSelected =
+ MulticastRoutingConfig.Builder(MulticastRoutingConfig.FORWARD_SELECTED)
+ .build();
+ val upstreamSelectorAny = NetworkRequest.Builder()
+ .addForbiddenCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .build()
+ val upstreamSelectorWifi = NetworkRequest.Builder()
+ .addForbiddenCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .addTransportType(TRANSPORT_WIFI)
+ .build()
+ val upstreamSelectorCell = NetworkRequest.Builder()
+ .addForbiddenCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .addTransportType(TRANSPORT_CELLULAR)
+ .build()
+
@Test
fun testBadAgents() {
deps.setBuildSdk(VERSION_V)
@@ -177,6 +199,266 @@
localAgent.disconnect()
}
+ private fun createLocalAgent(name: String, localNetworkConfig: FromS<LocalNetworkConfig>):
+ CSAgentWrapper {
+ val localAgent = Agent(
+ nc = nc(TRANSPORT_THREAD, NET_CAPABILITY_LOCAL_NETWORK),
+ lp = lp(name),
+ lnc = localNetworkConfig,
+ )
+ return localAgent
+ }
+
+ private fun createWifiAgent(name: String): CSAgentWrapper {
+ return Agent(score = keepScore(), lp = lp(name),
+ nc = nc(TRANSPORT_WIFI, NET_CAPABILITY_INTERNET))
+ }
+
+ private fun createCellAgent(name: String): CSAgentWrapper {
+ return Agent(score = keepScore(), lp = lp(name),
+ nc = nc(TRANSPORT_CELLULAR, NET_CAPABILITY_INTERNET))
+ }
+
+ private fun sendLocalNetworkConfig(localAgent: CSAgentWrapper,
+ upstreamSelector: NetworkRequest?, upstreamConfig: MulticastRoutingConfig,
+ downstreamConfig: MulticastRoutingConfig) {
+ val newLnc = LocalNetworkConfig.Builder()
+ .setUpstreamSelector(upstreamSelector)
+ .setUpstreamMulticastRoutingConfig(upstreamConfig)
+ .setDownstreamMulticastRoutingConfig(downstreamConfig)
+ .build()
+ localAgent.sendLocalNetworkConfig(newLnc)
+ }
+
+ @Test
+ fun testMulticastRoutingConfig() {
+ deps.setBuildSdk(VERSION_V)
+ val cb = TestableNetworkCallback()
+ cm.registerNetworkCallback(NetworkRequest.Builder().clearCapabilities().build(), cb)
+ val inOrder = inOrder(multicastRoutingCoordinatorService)
+
+ val lnc = FromS(LocalNetworkConfig.Builder()
+ .setUpstreamSelector(upstreamSelectorWifi)
+ .setUpstreamMulticastRoutingConfig(multicastRoutingConfigMinScope)
+ .setDownstreamMulticastRoutingConfig(multicastRoutingConfigSelected)
+ .build()
+ )
+ val localAgent = createLocalAgent("local0", lnc)
+ localAgent.connect()
+
+ cb.expectAvailableCallbacks(localAgent.network, validated = false)
+
+ val wifiAgent = createWifiAgent("wifi0")
+ wifiAgent.connect()
+ cb.expectAvailableCallbacks(wifiAgent.network, validated = false)
+ cb.expect<LocalInfoChanged>(localAgent.network) {
+ it.info.upstreamNetwork == wifiAgent.network
+ }
+
+ inOrder.verify(multicastRoutingCoordinatorService).applyMulticastRoutingConfig(
+ "local0", "wifi0", multicastRoutingConfigMinScope)
+ inOrder.verify(multicastRoutingCoordinatorService).applyMulticastRoutingConfig(
+ "wifi0", "local0", multicastRoutingConfigSelected)
+
+ wifiAgent.disconnect()
+
+ inOrder.verify(multicastRoutingCoordinatorService)
+ .applyMulticastRoutingConfig("local0", "wifi0", CONFIG_FORWARD_NONE)
+ inOrder.verify(multicastRoutingCoordinatorService)
+ .applyMulticastRoutingConfig("wifi0", "local0", CONFIG_FORWARD_NONE)
+
+ localAgent.disconnect()
+ }
+
+ @Test
+ fun testMulticastRoutingConfig_2LocalNetworks() {
+ deps.setBuildSdk(VERSION_V)
+ val inOrder = inOrder(multicastRoutingCoordinatorService)
+ val lnc = FromS(LocalNetworkConfig.Builder()
+ .setUpstreamSelector(upstreamSelectorWifi)
+ .setUpstreamMulticastRoutingConfig(multicastRoutingConfigMinScope)
+ .setDownstreamMulticastRoutingConfig(multicastRoutingConfigSelected)
+ .build()
+ )
+ val localAgent0 = createLocalAgent("local0", lnc)
+ localAgent0.connect()
+
+ val wifiAgent = createWifiAgent("wifi0")
+ wifiAgent.connect()
+ waitForIdle()
+
+ inOrder.verify(multicastRoutingCoordinatorService).applyMulticastRoutingConfig(
+ "local0", "wifi0", multicastRoutingConfigMinScope)
+ inOrder.verify(multicastRoutingCoordinatorService).applyMulticastRoutingConfig(
+ "wifi0", "local0", multicastRoutingConfigSelected)
+
+ val localAgent1 = createLocalAgent("local1", lnc)
+ localAgent1.connect()
+ waitForIdle()
+
+ inOrder.verify(multicastRoutingCoordinatorService).applyMulticastRoutingConfig(
+ "local1", "wifi0", multicastRoutingConfigMinScope)
+ inOrder.verify(multicastRoutingCoordinatorService).applyMulticastRoutingConfig(
+ "wifi0", "local1", multicastRoutingConfigSelected)
+
+ localAgent0.disconnect()
+ localAgent1.disconnect()
+ wifiAgent.disconnect()
+ }
+
+ @Test
+ fun testMulticastRoutingConfig_UpstreamNetworkCellToWifi() {
+ deps.setBuildSdk(VERSION_V)
+ val cb = TestableNetworkCallback()
+ cm.registerNetworkCallback(NetworkRequest.Builder().clearCapabilities()
+ .addCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .build(), cb)
+ val inOrder = inOrder(multicastRoutingCoordinatorService)
+ val lnc = FromS(LocalNetworkConfig.Builder()
+ .setUpstreamSelector(upstreamSelectorAny)
+ .setUpstreamMulticastRoutingConfig(multicastRoutingConfigMinScope)
+ .setDownstreamMulticastRoutingConfig(multicastRoutingConfigSelected)
+ .build()
+ )
+ val localAgent = createLocalAgent("local0", lnc)
+ val wifiAgent = createWifiAgent("wifi0")
+ val cellAgent = createCellAgent("cell0")
+
+ localAgent.connect()
+ cb.expectAvailableCallbacks(localAgent.network, validated = false)
+
+ cellAgent.connect()
+ cb.expect<LocalInfoChanged>(localAgent.network) {
+ it.info.upstreamNetwork == cellAgent.network
+ }
+
+ inOrder.verify(multicastRoutingCoordinatorService).applyMulticastRoutingConfig(
+ "local0", "cell0", multicastRoutingConfigMinScope)
+ inOrder.verify(multicastRoutingCoordinatorService).applyMulticastRoutingConfig(
+ "cell0", "local0", multicastRoutingConfigSelected)
+
+ wifiAgent.connect()
+
+ cb.expect<LocalInfoChanged>(localAgent.network) {
+ it.info.upstreamNetwork == wifiAgent.network
+ }
+
+ // upstream should have been switched to wifi
+ inOrder.verify(multicastRoutingCoordinatorService)
+ .applyMulticastRoutingConfig("local0", "cell0", CONFIG_FORWARD_NONE)
+ inOrder.verify(multicastRoutingCoordinatorService)
+ .applyMulticastRoutingConfig("cell0", "local0", CONFIG_FORWARD_NONE)
+ inOrder.verify(multicastRoutingCoordinatorService).applyMulticastRoutingConfig(
+ "local0", "wifi0", multicastRoutingConfigMinScope)
+ inOrder.verify(multicastRoutingCoordinatorService).applyMulticastRoutingConfig(
+ "wifi0", "local0", multicastRoutingConfigSelected)
+
+ localAgent.disconnect()
+ cellAgent.disconnect()
+ wifiAgent.disconnect()
+ }
+
+ @Test
+ fun testMulticastRoutingConfig_UpstreamSelectorCellToWifi() {
+ deps.setBuildSdk(VERSION_V)
+ val cb = TestableNetworkCallback()
+ cm.registerNetworkCallback(NetworkRequest.Builder().clearCapabilities()
+ .addCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .build(), cb)
+ val inOrder = inOrder(multicastRoutingCoordinatorService)
+ val lnc = FromS(LocalNetworkConfig.Builder()
+ .setUpstreamSelector(upstreamSelectorCell)
+ .setUpstreamMulticastRoutingConfig(multicastRoutingConfigMinScope)
+ .setDownstreamMulticastRoutingConfig(multicastRoutingConfigSelected)
+ .build()
+ )
+ val localAgent = createLocalAgent("local0", lnc)
+ val wifiAgent = createWifiAgent("wifi0")
+ val cellAgent = createCellAgent("cell0")
+
+ localAgent.connect()
+ cellAgent.connect()
+ wifiAgent.connect()
+ cb.expectAvailableCallbacks(localAgent.network, validated = false)
+ cb.expect<LocalInfoChanged>(localAgent.network) {
+ it.info.upstreamNetwork == cellAgent.network
+ }
+
+ inOrder.verify(multicastRoutingCoordinatorService).applyMulticastRoutingConfig(
+ "local0", "cell0", multicastRoutingConfigMinScope)
+ inOrder.verify(multicastRoutingCoordinatorService).applyMulticastRoutingConfig(
+ "cell0", "local0", multicastRoutingConfigSelected)
+
+ sendLocalNetworkConfig(localAgent, upstreamSelectorWifi, multicastRoutingConfigMinScope,
+ multicastRoutingConfigSelected)
+ cb.expect<LocalInfoChanged>(localAgent.network) {
+ it.info.upstreamNetwork == wifiAgent.network
+ }
+
+ // upstream should have been switched to wifi
+ inOrder.verify(multicastRoutingCoordinatorService)
+ .applyMulticastRoutingConfig("local0", "cell0", CONFIG_FORWARD_NONE)
+ inOrder.verify(multicastRoutingCoordinatorService)
+ .applyMulticastRoutingConfig("cell0", "local0", CONFIG_FORWARD_NONE)
+ inOrder.verify(multicastRoutingCoordinatorService).applyMulticastRoutingConfig(
+ "local0", "wifi0", multicastRoutingConfigMinScope)
+ inOrder.verify(multicastRoutingCoordinatorService).applyMulticastRoutingConfig(
+ "wifi0", "local0", multicastRoutingConfigSelected)
+
+ localAgent.disconnect()
+ cellAgent.disconnect()
+ wifiAgent.disconnect()
+ }
+
+ @Test
+ fun testMulticastRoutingConfig_UpstreamSelectorWifiToNull() {
+ deps.setBuildSdk(VERSION_V)
+ val cb = TestableNetworkCallback()
+ cm.registerNetworkCallback(NetworkRequest.Builder().clearCapabilities()
+ .addCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .build(), cb)
+ val inOrder = inOrder(multicastRoutingCoordinatorService)
+ val lnc = FromS(LocalNetworkConfig.Builder()
+ .setUpstreamSelector(upstreamSelectorWifi)
+ .setUpstreamMulticastRoutingConfig(multicastRoutingConfigMinScope)
+ .setDownstreamMulticastRoutingConfig(multicastRoutingConfigSelected)
+ .build()
+ )
+ val localAgent = createLocalAgent("local0", lnc)
+ localAgent.connect()
+ val wifiAgent = createWifiAgent("wifi0")
+ wifiAgent.connect()
+ cb.expectAvailableCallbacks(localAgent.network, validated = false)
+ cb.expect<LocalInfoChanged>(localAgent.network) {
+ it.info.upstreamNetwork == wifiAgent.network
+ }
+
+ inOrder.verify(multicastRoutingCoordinatorService).applyMulticastRoutingConfig(
+ "local0", "wifi0", multicastRoutingConfigMinScope)
+ inOrder.verify(multicastRoutingCoordinatorService).applyMulticastRoutingConfig(
+ "wifi0", "local0", multicastRoutingConfigSelected)
+
+ sendLocalNetworkConfig(localAgent, null, multicastRoutingConfigMinScope,
+ multicastRoutingConfigSelected)
+ cb.expect<LocalInfoChanged>(localAgent.network) {
+ it.info.upstreamNetwork == null
+ }
+
+ // upstream should have been switched to null
+ inOrder.verify(multicastRoutingCoordinatorService)
+ .applyMulticastRoutingConfig("local0", "wifi0", CONFIG_FORWARD_NONE)
+ inOrder.verify(multicastRoutingCoordinatorService)
+ .applyMulticastRoutingConfig("wifi0", "local0", CONFIG_FORWARD_NONE)
+ inOrder.verify(multicastRoutingCoordinatorService, never()).applyMulticastRoutingConfig(
+ eq("local0"), any(), eq(multicastRoutingConfigMinScope))
+ inOrder.verify(multicastRoutingCoordinatorService, never()).applyMulticastRoutingConfig(
+ any(), eq("local0"), eq(multicastRoutingConfigSelected))
+
+ localAgent.disconnect()
+ wifiAgent.disconnect()
+ }
+
+
@Test
fun testUnregisterUpstreamAfterReplacement_SameIfaceName() {
doTestUnregisterUpstreamAfterReplacement(true)
@@ -196,11 +478,10 @@
val localAgent = Agent(nc = nc(TRANSPORT_WIFI, NET_CAPABILITY_LOCAL_NETWORK),
lp = lp("local0"),
lnc = FromS(LocalNetworkConfig.Builder()
- .setUpstreamSelector(NetworkRequest.Builder()
- .addForbiddenCapability(NET_CAPABILITY_LOCAL_NETWORK)
- .addTransportType(TRANSPORT_WIFI)
- .build())
- .build()),
+ .setUpstreamSelector(upstreamSelectorWifi)
+ .setUpstreamMulticastRoutingConfig(multicastRoutingConfigMinScope)
+ .setDownstreamMulticastRoutingConfig(multicastRoutingConfigSelected)
+ .build()),
score = FromS(NetworkScore.Builder()
.setKeepConnectedReason(KEEP_CONNECTED_LOCAL_NETWORK)
.build())
@@ -219,10 +500,15 @@
}
clearInvocations(netd)
- val inOrder = inOrder(netd)
+ clearInvocations(multicastRoutingCoordinatorService)
+ val inOrder = inOrder(netd, multicastRoutingCoordinatorService)
wifiAgent.unregisterAfterReplacement(LONG_TIMEOUT_MS)
waitForIdle()
inOrder.verify(netd).ipfwdRemoveInterfaceForward("local0", "wifi0")
+ inOrder.verify(multicastRoutingCoordinatorService)
+ .applyMulticastRoutingConfig("local0", "wifi0", CONFIG_FORWARD_NONE)
+ inOrder.verify(multicastRoutingCoordinatorService)
+ .applyMulticastRoutingConfig("wifi0", "local0", CONFIG_FORWARD_NONE)
inOrder.verify(netd).networkDestroy(wifiAgent.network.netId)
val wifiIface2 = if (sameIfaceName) "wifi0" else "wifi1"
@@ -235,9 +521,16 @@
cb.expect<Lost> { it.network == wifiAgent.network }
inOrder.verify(netd).ipfwdAddInterfaceForward("local0", wifiIface2)
- if (sameIfaceName) {
- inOrder.verify(netd, never()).ipfwdRemoveInterfaceForward(any(), any())
- }
+ inOrder.verify(multicastRoutingCoordinatorService).applyMulticastRoutingConfig(
+ "local0", wifiIface2, multicastRoutingConfigMinScope)
+ inOrder.verify(multicastRoutingCoordinatorService).applyMulticastRoutingConfig(
+ wifiIface2, "local0", multicastRoutingConfigSelected)
+
+ inOrder.verify(netd, never()).ipfwdRemoveInterfaceForward(any(), any())
+ inOrder.verify(multicastRoutingCoordinatorService, never())
+ .applyMulticastRoutingConfig("local0", "wifi0", CONFIG_FORWARD_NONE)
+ inOrder.verify(multicastRoutingCoordinatorService, never())
+ .applyMulticastRoutingConfig("wifi0", "local0", CONFIG_FORWARD_NONE)
}
@Test
diff --git a/tests/unit/java/com/android/server/connectivityservice/CSNetworkActivityTest.kt b/tests/unit/java/com/android/server/connectivityservice/CSNetworkActivityTest.kt
index 526ec9d..df0a2cc 100644
--- a/tests/unit/java/com/android/server/connectivityservice/CSNetworkActivityTest.kt
+++ b/tests/unit/java/com/android/server/connectivityservice/CSNetworkActivityTest.kt
@@ -63,6 +63,7 @@
private const val PACKAGE_UID = 123
private const val TIMEOUT_MS = 250L
+@DevSdkIgnoreRunner.MonitorThreadLeak
@RunWith(DevSdkIgnoreRunner::class)
@SmallTest
@IgnoreUpTo(Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
diff --git a/tests/unit/java/com/android/server/connectivityservice/base/CSTest.kt b/tests/unit/java/com/android/server/connectivityservice/base/CSTest.kt
index 5c9a762..0708669 100644
--- a/tests/unit/java/com/android/server/connectivityservice/base/CSTest.kt
+++ b/tests/unit/java/com/android/server/connectivityservice/base/CSTest.kt
@@ -54,7 +54,6 @@
import androidx.test.platform.app.InstrumentationRegistry
import com.android.internal.app.IBatteryStats
import com.android.internal.util.test.BroadcastInterceptingContext
-import com.android.metrics.NetworkRequestStateStatsMetrics
import com.android.modules.utils.build.SdkLevel
import com.android.net.module.util.ArrayTrackRecord
import com.android.networkstack.apishim.common.UnsupportedApiLevelException
@@ -62,14 +61,18 @@
import com.android.server.connectivity.CarrierPrivilegeAuthenticator
import com.android.server.connectivity.ClatCoordinator
import com.android.server.connectivity.ConnectivityFlags
+import com.android.server.connectivity.MulticastRoutingCoordinatorService
import com.android.server.connectivity.MultinetworkPolicyTracker
import com.android.server.connectivity.MultinetworkPolicyTrackerTestDependencies
+import com.android.server.connectivity.NetworkRequestStateStatsMetrics
import com.android.server.connectivity.ProxyTracker
+import com.android.server.connectivity.RoutingCoordinatorService
import com.android.testutils.visibleOnHandlerThread
import com.android.testutils.waitForIdle
import java.util.concurrent.Executors
import kotlin.test.assertNull
import kotlin.test.fail
+import org.junit.After
import org.mockito.AdditionalAnswers.delegatesTo
import org.mockito.Mockito.doAnswer
import org.mockito.Mockito.doReturn
@@ -160,7 +163,8 @@
val clatCoordinator = mock<ClatCoordinator>()
val networkRequestStateStatsMetrics = mock<NetworkRequestStateStatsMetrics>()
val proxyTracker = ProxyTracker(context, mock<Handler>(), 16 /* EVENT_PROXY_HAS_CHANGED */)
- val alarmManager = makeMockAlarmManager()
+ val alrmHandlerThread = HandlerThread("TestAlarmManager").also { it.start() }
+ val alarmManager = makeMockAlarmManager(alrmHandlerThread)
val systemConfigManager = makeMockSystemConfigManager()
val batteryStats = mock<IBatteryStats>()
val batteryManager = BatteryStatsManager(batteryStats)
@@ -168,11 +172,21 @@
doReturn(true).`when`(it).isDataCapable()
}
+ val multicastRoutingCoordinatorService = mock<MulticastRoutingCoordinatorService>()
+
val deps = CSDeps()
val service = makeConnectivityService(context, netd, deps).also { it.systemReadyInternal() }
val cm = ConnectivityManager(context, service)
val csHandler = Handler(csHandlerThread.looper)
+ @After
+ fun tearDown() {
+ csHandlerThread.quitSafely()
+ csHandlerThread.join()
+ alrmHandlerThread.quitSafely()
+ alrmHandlerThread.join()
+ }
+
inner class CSDeps : ConnectivityService.Dependencies() {
override fun getResources(ctx: Context) = connResources
override fun getBpfNetMaps(context: Context, netd: INetd) = this@CSTest.bpfNetMaps
@@ -181,6 +195,8 @@
override fun makeHandlerThread(tag: String) = csHandlerThread
override fun makeProxyTracker(context: Context, connServiceHandler: Handler) = proxyTracker
+ override fun makeMulticastRoutingCoordinatorService(handler: Handler) =
+ this@CSTest.multicastRoutingCoordinatorService
override fun makeCarrierPrivilegeAuthenticator(
context: Context,
diff --git a/tests/unit/java/com/android/server/connectivityservice/base/CSTestHelpers.kt b/tests/unit/java/com/android/server/connectivityservice/base/CSTestHelpers.kt
index c1828b2..8ff790c 100644
--- a/tests/unit/java/com/android/server/connectivityservice/base/CSTestHelpers.kt
+++ b/tests/unit/java/com/android/server/connectivityservice/base/CSTestHelpers.kt
@@ -53,6 +53,7 @@
import com.android.modules.utils.build.SdkLevel
import com.android.server.ConnectivityService.Dependencies
import com.android.server.connectivity.ConnectivityResources
+import kotlin.test.fail
import org.mockito.ArgumentMatchers
import org.mockito.ArgumentMatchers.any
import org.mockito.ArgumentMatchers.anyInt
@@ -64,7 +65,6 @@
import org.mockito.Mockito.doAnswer
import org.mockito.Mockito.doNothing
import org.mockito.Mockito.doReturn
-import kotlin.test.fail
internal inline fun <reified T> mock() = Mockito.mock(T::class.java)
internal inline fun <reified T> any() = any(T::class.java)
@@ -128,8 +128,8 @@
}
private val UNREASONABLY_LONG_ALARM_WAIT_MS = 1000
-internal fun makeMockAlarmManager() = mock<AlarmManager>().also { am ->
- val alrmHdlr = HandlerThread("TestAlarmManager").also { it.start() }.threadHandler
+internal fun makeMockAlarmManager(handlerThread: HandlerThread) = mock<AlarmManager>().also { am ->
+ val alrmHdlr = handlerThread.threadHandler
doAnswer {
val (_, date, _, wakeupMsg, handler) = it.arguments
wakeupMsg as WakeupMessage
diff --git a/tests/unit/java/com/android/server/net/BpfInterfaceMapHelperTest.java b/tests/unit/java/com/android/server/net/BpfInterfaceMapHelperTest.java
new file mode 100644
index 0000000..7b3bea3
--- /dev/null
+++ b/tests/unit/java/com/android/server/net/BpfInterfaceMapHelperTest.java
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.net;
+
+import static android.system.OsConstants.EPERM;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.doThrow;
+import static org.mockito.Mockito.spy;
+
+import android.os.Build;
+import android.system.ErrnoException;
+import android.util.IndentingPrintWriter;
+
+import androidx.test.filters.SmallTest;
+
+import com.android.net.module.util.BaseNetdUnsolicitedEventListener;
+import com.android.net.module.util.IBpfMap;
+import com.android.net.module.util.Struct.S32;
+import com.android.testutils.DevSdkIgnoreRule;
+import com.android.testutils.DevSdkIgnoreRunner;
+import com.android.testutils.TestBpfMap;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.MockitoAnnotations;
+
+import java.io.PrintWriter;
+import java.io.StringWriter;
+
+@SmallTest
+@RunWith(DevSdkIgnoreRunner.class)
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.S_V2)
+public final class BpfInterfaceMapHelperTest {
+ private static final int TEST_INDEX = 1;
+ private static final int TEST_INDEX2 = 2;
+ private static final String TEST_INTERFACE_NAME = "test1";
+ private static final String TEST_INTERFACE_NAME2 = "test2";
+
+ private BaseNetdUnsolicitedEventListener mListener;
+ private BpfInterfaceMapHelper mUpdater;
+ private IBpfMap<S32, InterfaceMapValue> mBpfMap =
+ spy(new TestBpfMap<>(S32.class, InterfaceMapValue.class));
+
+ private class TestDependencies extends BpfInterfaceMapHelper.Dependencies {
+ @Override
+ public IBpfMap<S32, InterfaceMapValue> getInterfaceMap() {
+ return mBpfMap;
+ }
+ }
+
+ @Before
+ public void setUp() throws Exception {
+ MockitoAnnotations.initMocks(this);
+ mUpdater = new BpfInterfaceMapHelper(new TestDependencies());
+ }
+
+ @Test
+ public void testGetIfNameByIndex() throws Exception {
+ mBpfMap.updateEntry(new S32(TEST_INDEX), new InterfaceMapValue(TEST_INTERFACE_NAME));
+ assertEquals(TEST_INTERFACE_NAME, mUpdater.getIfNameByIndex(TEST_INDEX));
+ }
+
+ @Test
+ public void testGetIfNameByIndexNoEntry() {
+ assertNull(mUpdater.getIfNameByIndex(TEST_INDEX));
+ }
+
+ @Test
+ public void testGetIfNameByIndexException() throws Exception {
+ doThrow(new ErrnoException("", EPERM)).when(mBpfMap).getValue(new S32(TEST_INDEX));
+ assertNull(mUpdater.getIfNameByIndex(TEST_INDEX));
+ }
+
+ private void assertDumpContains(final String dump, final String message) {
+ assertTrue(String.format("dump(%s) does not contain '%s'", dump, message),
+ dump.contains(message));
+ }
+
+ private String getDump() {
+ final StringWriter sw = new StringWriter();
+ mUpdater.dump(new IndentingPrintWriter(new PrintWriter(sw), " "));
+ return sw.toString();
+ }
+
+ @Test
+ public void testDump() throws ErrnoException {
+ mBpfMap.updateEntry(new S32(TEST_INDEX), new InterfaceMapValue(TEST_INTERFACE_NAME));
+ mBpfMap.updateEntry(new S32(TEST_INDEX2), new InterfaceMapValue(TEST_INTERFACE_NAME2));
+
+ final String dump = getDump();
+ assertDumpContains(dump, "IfaceIndexNameMap: OK");
+ assertDumpContains(dump, "ifaceIndex=1 ifaceName=test1");
+ assertDumpContains(dump, "ifaceIndex=2 ifaceName=test2");
+ }
+}
diff --git a/tests/unit/java/com/android/server/net/BpfInterfaceMapUpdaterTest.java b/tests/unit/java/com/android/server/net/BpfInterfaceMapUpdaterTest.java
deleted file mode 100644
index c730856..0000000
--- a/tests/unit/java/com/android/server/net/BpfInterfaceMapUpdaterTest.java
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.net;
-
-import static android.system.OsConstants.EPERM;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-import static org.mockito.Matchers.eq;
-import static org.mockito.Mockito.doThrow;
-import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.verifyNoMoreInteractions;
-import static org.mockito.Mockito.when;
-
-import android.content.Context;
-import android.net.INetd;
-import android.net.MacAddress;
-import android.os.Build;
-import android.os.Handler;
-import android.os.test.TestLooper;
-import android.system.ErrnoException;
-import android.util.IndentingPrintWriter;
-
-import androidx.test.filters.SmallTest;
-
-import com.android.net.module.util.BaseNetdUnsolicitedEventListener;
-import com.android.net.module.util.IBpfMap;
-import com.android.net.module.util.InterfaceParams;
-import com.android.net.module.util.Struct.S32;
-import com.android.testutils.DevSdkIgnoreRule;
-import com.android.testutils.DevSdkIgnoreRunner;
-import com.android.testutils.TestBpfMap;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.mockito.ArgumentCaptor;
-import org.mockito.Mock;
-import org.mockito.MockitoAnnotations;
-
-import java.io.PrintWriter;
-import java.io.StringWriter;
-
-@SmallTest
-@RunWith(DevSdkIgnoreRunner.class)
-@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.S_V2)
-public final class BpfInterfaceMapUpdaterTest {
- private static final int TEST_INDEX = 1;
- private static final int TEST_INDEX2 = 2;
- private static final String TEST_INTERFACE_NAME = "test1";
- private static final String TEST_INTERFACE_NAME2 = "test2";
-
- private final TestLooper mLooper = new TestLooper();
- private BaseNetdUnsolicitedEventListener mListener;
- private BpfInterfaceMapUpdater mUpdater;
- private IBpfMap<S32, InterfaceMapValue> mBpfMap =
- spy(new TestBpfMap<>(S32.class, InterfaceMapValue.class));
- @Mock private INetd mNetd;
- @Mock private Context mContext;
-
- private class TestDependencies extends BpfInterfaceMapUpdater.Dependencies {
- @Override
- public IBpfMap<S32, InterfaceMapValue> getInterfaceMap() {
- return mBpfMap;
- }
-
- @Override
- public InterfaceParams getInterfaceParams(String ifaceName) {
- if (ifaceName.equals(TEST_INTERFACE_NAME)) {
- return new InterfaceParams(TEST_INTERFACE_NAME, TEST_INDEX,
- MacAddress.ALL_ZEROS_ADDRESS);
- } else if (ifaceName.equals(TEST_INTERFACE_NAME2)) {
- return new InterfaceParams(TEST_INTERFACE_NAME2, TEST_INDEX2,
- MacAddress.ALL_ZEROS_ADDRESS);
- }
-
- return null;
- }
-
- @Override
- public INetd getINetd(Context ctx) {
- return mNetd;
- }
- }
-
- @Before
- public void setUp() throws Exception {
- MockitoAnnotations.initMocks(this);
- when(mNetd.interfaceGetList()).thenReturn(new String[] {TEST_INTERFACE_NAME});
- mUpdater = new BpfInterfaceMapUpdater(mContext, new Handler(mLooper.getLooper()),
- new TestDependencies());
- }
-
- private void verifyStartUpdater() throws Exception {
- mUpdater.start();
- mLooper.dispatchAll();
- final ArgumentCaptor<BaseNetdUnsolicitedEventListener> listenerCaptor =
- ArgumentCaptor.forClass(BaseNetdUnsolicitedEventListener.class);
- verify(mNetd).registerUnsolicitedEventListener(listenerCaptor.capture());
- mListener = listenerCaptor.getValue();
- verify(mBpfMap).updateEntry(eq(new S32(TEST_INDEX)),
- eq(new InterfaceMapValue(TEST_INTERFACE_NAME)));
- }
-
- @Test
- public void testUpdateInterfaceMap() throws Exception {
- verifyStartUpdater();
-
- mListener.onInterfaceAdded(TEST_INTERFACE_NAME2);
- mLooper.dispatchAll();
- verify(mBpfMap).updateEntry(eq(new S32(TEST_INDEX2)),
- eq(new InterfaceMapValue(TEST_INTERFACE_NAME2)));
-
- // Check that when onInterfaceRemoved is called, nothing happens.
- mListener.onInterfaceRemoved(TEST_INTERFACE_NAME);
- mLooper.dispatchAll();
- verifyNoMoreInteractions(mBpfMap);
- }
-
- @Test
- public void testGetIfNameByIndex() throws Exception {
- mBpfMap.updateEntry(new S32(TEST_INDEX), new InterfaceMapValue(TEST_INTERFACE_NAME));
- assertEquals(TEST_INTERFACE_NAME, mUpdater.getIfNameByIndex(TEST_INDEX));
- }
-
- @Test
- public void testGetIfNameByIndexNoEntry() {
- assertNull(mUpdater.getIfNameByIndex(TEST_INDEX));
- }
-
- @Test
- public void testGetIfNameByIndexException() throws Exception {
- doThrow(new ErrnoException("", EPERM)).when(mBpfMap).getValue(new S32(TEST_INDEX));
- assertNull(mUpdater.getIfNameByIndex(TEST_INDEX));
- }
-
- private void assertDumpContains(final String dump, final String message) {
- assertTrue(String.format("dump(%s) does not contain '%s'", dump, message),
- dump.contains(message));
- }
-
- private String getDump() {
- final StringWriter sw = new StringWriter();
- mUpdater.dump(new IndentingPrintWriter(new PrintWriter(sw), " "));
- return sw.toString();
- }
-
- @Test
- public void testDump() throws ErrnoException {
- mBpfMap.updateEntry(new S32(TEST_INDEX), new InterfaceMapValue(TEST_INTERFACE_NAME));
- mBpfMap.updateEntry(new S32(TEST_INDEX2), new InterfaceMapValue(TEST_INTERFACE_NAME2));
-
- final String dump = getDump();
- assertDumpContains(dump, "IfaceIndexNameMap: OK");
- assertDumpContains(dump, "ifaceIndex=1 ifaceName=test1");
- assertDumpContains(dump, "ifaceIndex=2 ifaceName=test2");
- }
-}
diff --git a/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java b/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
index 1ee3f9d..2be74db 100644
--- a/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
+++ b/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
@@ -64,6 +64,7 @@
import static android.text.format.DateUtils.MINUTE_IN_MILLIS;
import static android.text.format.DateUtils.WEEK_IN_MILLIS;
+import static com.android.dx.mockito.inline.extended.ExtendedMockito.doThrow;
import static com.android.server.net.NetworkStatsEventLogger.POLL_REASON_RAT_CHANGED;
import static com.android.server.net.NetworkStatsEventLogger.PollEvent.pollReasonNameOf;
import static com.android.server.net.NetworkStatsService.ACTION_NETWORK_STATS_POLL;
@@ -85,6 +86,7 @@
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
@@ -97,6 +99,7 @@
import android.app.AlarmManager;
import android.content.Context;
import android.content.Intent;
+import android.content.pm.PackageManager;
import android.content.res.Resources;
import android.database.ContentObserver;
import android.net.DataUsageRequest;
@@ -124,12 +127,15 @@
import android.os.IBinder;
import android.os.Looper;
import android.os.PowerManager;
+import android.os.Process;
import android.os.SimpleClock;
+import android.os.UserHandle;
import android.provider.Settings;
import android.system.ErrnoException;
import android.telephony.TelephonyManager;
import android.text.TextUtils;
import android.util.ArrayMap;
+import android.util.IndentingPrintWriter;
import android.util.Pair;
import androidx.annotation.Nullable;
@@ -243,6 +249,7 @@
private static @Mock WifiInfo sWifiInfo;
private @Mock INetd mNetd;
private @Mock TetheringManager mTetheringManager;
+ private @Mock PackageManager mPm;
private @Mock NetworkStatsFactory mStatsFactory;
@NonNull
private final TestNetworkStatsSettings mSettings =
@@ -252,7 +259,7 @@
private @Mock AlarmManager mAlarmManager;
@Mock
private NetworkStatsSubscriptionsMonitor mNetworkStatsSubscriptionsMonitor;
- private @Mock BpfInterfaceMapUpdater mBpfInterfaceMapUpdater;
+ private @Mock BpfInterfaceMapHelper mBpfInterfaceMapHelper;
private HandlerThread mHandlerThread;
@Mock
private LocationPermissionChecker mLocationPermissionChecker;
@@ -303,6 +310,16 @@
}
@Override
+ public PackageManager getPackageManager() {
+ return mPm;
+ }
+
+ @Override
+ public Context createContextAsUser(UserHandle user, int flags) {
+ return this;
+ }
+
+ @Override
public Object getSystemService(String name) {
if (Context.TELEPHONY_SERVICE.equals(name)) return mTelephonyManager;
if (Context.TETHERING_SERVICE.equals(name)) return mTetheringManager;
@@ -425,6 +442,9 @@
any(), tetheringEventCbCaptor.capture());
mTetheringEventCallback = tetheringEventCbCaptor.getValue();
+ doReturn(Process.myUid()).when(mPm)
+ .getPackageUid(eq(mServiceContext.getPackageName()), anyInt());
+
mUsageCallback = new TestableUsageCallback(mUsageCallbackBinder);
}
@@ -517,9 +537,8 @@
}
@Override
- public BpfInterfaceMapUpdater makeBpfInterfaceMapUpdater(
- @NonNull Context ctx, @NonNull Handler handler) {
- return mBpfInterfaceMapUpdater;
+ public BpfInterfaceMapHelper makeBpfInterfaceMapHelper() {
+ return mBpfInterfaceMapHelper;
}
@Override
@@ -1591,7 +1610,7 @@
// Register and verify request and that binder was called
DataUsageRequest request = mService.registerUsageCallback(
- mServiceContext.getOpPackageName(), inputRequest, mUsageCallback);
+ mServiceContext.getPackageName(), inputRequest, mUsageCallback);
assertTrue(request.requestId > 0);
assertTrue(Objects.equals(sTemplateWifi, request.template));
long minThresholdInBytes = 2 * 1024 * 1024; // 2 MB
@@ -2762,13 +2781,13 @@
@Test
public void testDumpStatsMap() throws ErrnoException {
- doReturn("wlan0").when(mBpfInterfaceMapUpdater).getIfNameByIndex(10 /* index */);
+ doReturn("wlan0").when(mBpfInterfaceMapHelper).getIfNameByIndex(10 /* index */);
doTestDumpStatsMap("wlan0");
}
@Test
public void testDumpStatsMapUnknownInterface() throws ErrnoException {
- doReturn(null).when(mBpfInterfaceMapUpdater).getIfNameByIndex(10 /* index */);
+ doReturn(null).when(mBpfInterfaceMapHelper).getIfNameByIndex(10 /* index */);
doTestDumpStatsMap("unknown");
}
@@ -2783,13 +2802,13 @@
@Test
public void testDumpIfaceStatsMap() throws Exception {
- doReturn("wlan0").when(mBpfInterfaceMapUpdater).getIfNameByIndex(10 /* index */);
+ doReturn("wlan0").when(mBpfInterfaceMapHelper).getIfNameByIndex(10 /* index */);
doTestDumpIfaceStatsMap("wlan0");
}
@Test
public void testDumpIfaceStatsMapUnknownInterface() throws Exception {
- doReturn(null).when(mBpfInterfaceMapUpdater).getIfNameByIndex(10 /* index */);
+ doReturn(null).when(mBpfInterfaceMapHelper).getIfNameByIndex(10 /* index */);
doTestDumpIfaceStatsMap("unknown");
}
@@ -2802,4 +2821,48 @@
final String dump = getDump();
assertDumpContains(dump, pollReasonNameOf(POLL_REASON_RAT_CHANGED));
}
+
+ @Test
+ public void testEnforcePackageNameMatchesUid() throws Exception {
+ final String testMyPackageName = "test.package.myname";
+ final String testRedPackageName = "test.package.red";
+ final String testInvalidPackageName = "test.package.notfound";
+
+ doReturn(UID_RED).when(mPm).getPackageUid(eq(testRedPackageName), anyInt());
+ doReturn(Process.myUid()).when(mPm).getPackageUid(eq(testMyPackageName), anyInt());
+ doThrow(new PackageManager.NameNotFoundException()).when(mPm)
+ .getPackageUid(eq(testInvalidPackageName), anyInt());
+
+ assertThrows(SecurityException.class, () ->
+ mService.openSessionForUsageStats(0 /* flags */, testRedPackageName));
+ assertThrows(SecurityException.class, () ->
+ mService.openSessionForUsageStats(0 /* flags */, testInvalidPackageName));
+ assertThrows(NullPointerException.class, () ->
+ mService.openSessionForUsageStats(0 /* flags */, null));
+ // Verify package name belongs to ourselves does not throw.
+ mService.openSessionForUsageStats(0 /* flags */, testMyPackageName);
+
+ long thresholdInBytes = 10 * 1024 * 1024; // 10 MB
+ DataUsageRequest request = new DataUsageRequest(
+ 2 /* requestId */, sTemplateImsi1, thresholdInBytes);
+ assertThrows(SecurityException.class, () ->
+ mService.registerUsageCallback(testRedPackageName, request, mUsageCallback));
+ assertThrows(SecurityException.class, () ->
+ mService.registerUsageCallback(testInvalidPackageName, request, mUsageCallback));
+ assertThrows(NullPointerException.class, () ->
+ mService.registerUsageCallback(null, request, mUsageCallback));
+ mService.registerUsageCallback(testMyPackageName, request, mUsageCallback);
+ }
+
+ @Test
+ public void testDumpSkDestroyListenerLogs() throws ErrnoException {
+ doAnswer((invocation) -> {
+ final IndentingPrintWriter ipw = (IndentingPrintWriter) invocation.getArgument(0);
+ ipw.println("Log for testing");
+ return null;
+ }).when(mSkDestroyListener).dump(any());
+
+ final String dump = getDump();
+ assertDumpContains(dump, "Log for testing");
+ }
}
diff --git a/tests/unit/java/com/android/server/net/SkDestroyListenerTest.kt b/tests/unit/java/com/android/server/net/SkDestroyListenerTest.kt
new file mode 100644
index 0000000..18785e5
--- /dev/null
+++ b/tests/unit/java/com/android/server/net/SkDestroyListenerTest.kt
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.net
+
+import android.os.Handler
+import android.os.HandlerThread
+import com.android.net.module.util.SharedLog
+import com.android.testutils.DevSdkIgnoreRunner
+import java.io.PrintWriter
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.ArgumentMatchers.any
+import org.mockito.Mock
+import org.mockito.Mockito.doReturn
+import org.mockito.Mockito.verify
+import org.mockito.MockitoAnnotations
+
+@DevSdkIgnoreRunner.MonitorThreadLeak
+@RunWith(DevSdkIgnoreRunner::class)
+class SkDestroyListenerTest {
+ @Mock lateinit var sharedLog: SharedLog
+ val handlerThread = HandlerThread("SkDestroyListenerTest")
+
+ @Before
+ fun setUp() {
+ MockitoAnnotations.initMocks(this)
+ handlerThread.start()
+ }
+
+ @After
+ fun tearDown() {
+ handlerThread.quitSafely()
+ handlerThread.join()
+ }
+
+ @Test
+ fun testDump() {
+ doReturn(sharedLog).`when`(sharedLog).forSubComponent(any())
+
+ val handler = Handler(handlerThread.looper)
+ val skDestroylistener = SkDestroyListener(null /* cookieTagMap */, handler, sharedLog)
+ val pw = PrintWriter(System.out)
+ skDestroylistener.dump(pw)
+
+ verify(sharedLog).reverseDump(pw)
+ }
+}
diff --git a/tests/unit/jni/Android.bp b/tests/unit/jni/Android.bp
index 616da81..57a157d 100644
--- a/tests/unit/jni/Android.bp
+++ b/tests/unit/jni/Android.bp
@@ -1,4 +1,5 @@
package {
+ default_team: "trendy_team_fwk_core_networking",
// See: http://go/android-license-faq
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/thread/TEST_MAPPING b/thread/TEST_MAPPING
index 6a5ea4b..ebbb9af 100644
--- a/thread/TEST_MAPPING
+++ b/thread/TEST_MAPPING
@@ -5,11 +5,11 @@
},
{
"name": "ThreadNetworkUnitTests"
- }
- ],
- "postsubmit": [
+ },
{
"name": "ThreadNetworkIntegrationTests"
}
+ ],
+ "postsubmit": [
]
}
diff --git a/thread/apex/Android.bp b/thread/apex/Android.bp
index 28854f2..edf000a 100644
--- a/thread/apex/Android.bp
+++ b/thread/apex/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_thread_network",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/thread/apex/ot-daemon.34rc b/thread/apex/ot-daemon.34rc
index 1eb1294..25060d1 100644
--- a/thread/apex/ot-daemon.34rc
+++ b/thread/apex/ot-daemon.34rc
@@ -21,4 +21,5 @@
user thread_network
group thread_network inet system
seclabel u:r:ot_daemon:s0
+ socket ot-daemon/thread-wpan.sock stream 0666 thread_network thread_network
override
diff --git a/thread/demoapp/Android.bp b/thread/demoapp/Android.bp
index da7a5f8..fcfd469 100644
--- a/thread/demoapp/Android.bp
+++ b/thread/demoapp/Android.bp
@@ -13,6 +13,7 @@
// limitations under the License.
package {
+ default_team: "trendy_team_fwk_thread_network",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/thread/framework/Android.bp b/thread/framework/Android.bp
index cc598d8..846253c 100644
--- a/thread/framework/Android.bp
+++ b/thread/framework/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_thread_network",
default_applicable_licenses: ["Android-Apache-2.0"],
}
diff --git a/thread/framework/java/android/net/thread/IStateCallback.aidl b/thread/framework/java/android/net/thread/IStateCallback.aidl
index d7cbda9..9d0a571 100644
--- a/thread/framework/java/android/net/thread/IStateCallback.aidl
+++ b/thread/framework/java/android/net/thread/IStateCallback.aidl
@@ -22,4 +22,5 @@
oneway interface IStateCallback {
void onDeviceRoleChanged(int deviceRole);
void onPartitionIdChanged(long partitionId);
+ void onThreadEnableStateChanged(int enabledState);
}
diff --git a/thread/framework/java/android/net/thread/IThreadNetworkController.aidl b/thread/framework/java/android/net/thread/IThreadNetworkController.aidl
index a9da8d6..485e25d 100644
--- a/thread/framework/java/android/net/thread/IThreadNetworkController.aidl
+++ b/thread/framework/java/android/net/thread/IThreadNetworkController.aidl
@@ -42,4 +42,6 @@
int getThreadVersion();
void createRandomizedDataset(String networkName, IActiveOperationalDatasetReceiver receiver);
+
+ void setEnabled(boolean enabled, in IOperationReceiver receiver);
}
diff --git a/thread/framework/java/android/net/thread/ThreadNetworkController.java b/thread/framework/java/android/net/thread/ThreadNetworkController.java
index b5699a9..db761a3 100644
--- a/thread/framework/java/android/net/thread/ThreadNetworkController.java
+++ b/thread/framework/java/android/net/thread/ThreadNetworkController.java
@@ -68,6 +68,15 @@
/** The device is a Thread Leader. */
public static final int DEVICE_ROLE_LEADER = 4;
+ /** The Thread radio is disabled. */
+ public static final int STATE_DISABLED = 0;
+
+ /** The Thread radio is enabled. */
+ public static final int STATE_ENABLED = 1;
+
+ /** The Thread radio is being disabled. */
+ public static final int STATE_DISABLING = 2;
+
/** @hide */
@Retention(RetentionPolicy.SOURCE)
@IntDef({
@@ -79,6 +88,13 @@
})
public @interface DeviceRole {}
+ /** @hide */
+ @Retention(RetentionPolicy.SOURCE)
+ @IntDef(
+ prefix = {"STATE_"},
+ value = {STATE_DISABLED, STATE_ENABLED, STATE_DISABLING})
+ public @interface EnabledState {}
+
/** Thread standard version 1.3. */
public static final int THREAD_VERSION_1_3 = 4;
@@ -106,6 +122,40 @@
mControllerService = controllerService;
}
+ /**
+ * Enables/Disables the radio of this ThreadNetworkController. The requested enabled state will
+ * be persistent and survives device reboots.
+ *
+ * <p>When Thread is in {@code STATE_DISABLED}, {@link ThreadNetworkController} APIs which
+ * require the Thread radio will fail with error code {@link
+ * ThreadNetworkException#ERROR_THREAD_DISABLED}. When Thread is in {@code STATE_DISABLING},
+ * {@link ThreadNetworkController} APIs that return a {@link ThreadNetworkException} will fail
+ * with error code {@link ThreadNetworkException#ERROR_BUSY}.
+ *
+ * <p>On success, {@link OutcomeReceiver#onResult} of {@code receiver} is called. It indicates
+ * the operation has completed. But there maybe subsequent calls to update the enabled state,
+ * callers of this method should use {@link #registerStateCallback} to subscribe to the Thread
+ * enabled state changes.
+ *
+ * <p>On failure, {@link OutcomeReceiver#onError} of {@code receiver} will be invoked with a
+ * specific error in {@link ThreadNetworkException#ERROR_}.
+ *
+ * @param enabled {@code true} for enabling Thread
+ * @param executor the executor to execute {@code receiver}
+ * @param receiver the receiver to receive result of this operation
+ */
+ @RequiresPermission("android.permission.THREAD_NETWORK_PRIVILEGED")
+ public void setEnabled(
+ boolean enabled,
+ @NonNull @CallbackExecutor Executor executor,
+ @NonNull OutcomeReceiver<Void, ThreadNetworkException> receiver) {
+ try {
+ mControllerService.setEnabled(enabled, new OperationReceiverProxy(executor, receiver));
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
+ }
+
/** Returns the Thread version this device is operating on. */
@ThreadVersion
public int getThreadVersion() {
@@ -170,6 +220,16 @@
* @param partitionId the new Thread partition ID
*/
default void onPartitionIdChanged(long partitionId) {}
+
+ /**
+ * The Thread enabled state has changed.
+ *
+ * <p>The Thread enabled state can be set with {@link setEnabled}, it may also be updated by
+ * airplane mode or admin control.
+ *
+ * @param enabledState the new Thread enabled state
+ */
+ default void onThreadEnableStateChanged(@EnabledState int enabledState) {}
}
private static final class StateCallbackProxy extends IStateCallback.Stub {
@@ -200,6 +260,16 @@
Binder.restoreCallingIdentity(identity);
}
}
+
+ @Override
+ public void onThreadEnableStateChanged(@EnabledState int enabled) {
+ final long identity = Binder.clearCallingIdentity();
+ try {
+ mExecutor.execute(() -> mCallback.onThreadEnableStateChanged(enabled));
+ } finally {
+ Binder.restoreCallingIdentity(identity);
+ }
+ }
}
/**
@@ -510,7 +580,8 @@
* @hide
*/
@VisibleForTesting
- @RequiresPermission("android.permission.THREAD_NETWORK_PRIVILEGED")
+ @RequiresPermission(
+ allOf = {"android.permission.THREAD_NETWORK_PRIVILEGED", permission.NETWORK_SETTINGS})
public void setTestNetworkAsUpstream(
@Nullable String testNetworkInterfaceName,
@NonNull @CallbackExecutor Executor executor,
diff --git a/thread/framework/java/android/net/thread/ThreadNetworkException.java b/thread/framework/java/android/net/thread/ThreadNetworkException.java
index c5e1e97..23ed53e 100644
--- a/thread/framework/java/android/net/thread/ThreadNetworkException.java
+++ b/thread/framework/java/android/net/thread/ThreadNetworkException.java
@@ -47,6 +47,8 @@
ERROR_REJECTED_BY_PEER,
ERROR_RESPONSE_BAD_FORMAT,
ERROR_RESOURCE_EXHAUSTED,
+ ERROR_UNKNOWN,
+ ERROR_THREAD_DISABLED,
})
public @interface ErrorCode {}
@@ -122,6 +124,19 @@
*/
public static final int ERROR_RESOURCE_EXHAUSTED = 10;
+ /**
+ * The operation failed because of an unknown error in the system. This typically indicates that
+ * the caller doesn't understand error codes added in newer Android versions.
+ */
+ public static final int ERROR_UNKNOWN = 11;
+
+ /**
+ * The operation failed because the Thread radio is disabled by {@link
+ * ThreadNetworkController#setEnabled}, airplane mode or device admin. The caller should retry
+ * only after Thread is enabled.
+ */
+ public static final int ERROR_THREAD_DISABLED = 12;
+
private final int mErrorCode;
/** Creates a new {@link ThreadNetworkException} object with given error code and message. */
diff --git a/thread/scripts/make-pretty.sh b/thread/scripts/make-pretty.sh
index e4bd459..c176bfa 100755
--- a/thread/scripts/make-pretty.sh
+++ b/thread/scripts/make-pretty.sh
@@ -3,5 +3,7 @@
SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
GOOGLE_JAVA_FORMAT=$SCRIPT_DIR/../../../../../prebuilts/tools/common/google-java-format/google-java-format
+ANDROID_BP_FORMAT=$SCRIPT_DIR/../../../../../prebuilts/build-tools/linux-x86/bin/bpfmt
$GOOGLE_JAVA_FORMAT --aosp -i $(find $SCRIPT_DIR/../ -name "*.java")
+$ANDROID_BP_FORMAT -w $(find $SCRIPT_DIR/../ -name "*.bp")
diff --git a/thread/service/Android.bp b/thread/service/Android.bp
index 69295cc..6e2fac1 100644
--- a/thread/service/Android.bp
+++ b/thread/service/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_thread_network",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -47,9 +48,6 @@
"ot-daemon-aidl-java",
],
apex_available: ["com.android.tethering"],
- optimize: {
- proguard_flags_files: ["proguard.flags"],
- },
}
cc_library_shared {
diff --git a/thread/service/java/com/android/server/thread/ThreadNetworkControllerService.java b/thread/service/java/com/android/server/thread/ThreadNetworkControllerService.java
index 6cd0ac3..847a224 100644
--- a/thread/service/java/com/android/server/thread/ThreadNetworkControllerService.java
+++ b/thread/service/java/com/android/server/thread/ThreadNetworkControllerService.java
@@ -14,6 +14,7 @@
package com.android.server.thread;
+import static android.Manifest.permission.NETWORK_SETTINGS;
import static android.net.MulticastRoutingConfig.CONFIG_FORWARD_NONE;
import static android.net.MulticastRoutingConfig.FORWARD_NONE;
import static android.net.MulticastRoutingConfig.FORWARD_SELECTED;
@@ -26,6 +27,9 @@
import static android.net.thread.ActiveOperationalDataset.MESH_LOCAL_PREFIX_FIRST_BYTE;
import static android.net.thread.ActiveOperationalDataset.SecurityPolicy.DEFAULT_ROTATION_TIME_HOURS;
import static android.net.thread.ThreadNetworkController.DEVICE_ROLE_DETACHED;
+import static android.net.thread.ThreadNetworkController.STATE_DISABLED;
+import static android.net.thread.ThreadNetworkController.STATE_DISABLING;
+import static android.net.thread.ThreadNetworkController.STATE_ENABLED;
import static android.net.thread.ThreadNetworkController.THREAD_VERSION_1_3;
import static android.net.thread.ThreadNetworkException.ERROR_ABORTED;
import static android.net.thread.ThreadNetworkException.ERROR_BUSY;
@@ -34,6 +38,7 @@
import static android.net.thread.ThreadNetworkException.ERROR_REJECTED_BY_PEER;
import static android.net.thread.ThreadNetworkException.ERROR_RESOURCE_EXHAUSTED;
import static android.net.thread.ThreadNetworkException.ERROR_RESPONSE_BAD_FORMAT;
+import static android.net.thread.ThreadNetworkException.ERROR_THREAD_DISABLED;
import static android.net.thread.ThreadNetworkException.ERROR_TIMEOUT;
import static android.net.thread.ThreadNetworkException.ERROR_UNSUPPORTED_CHANNEL;
import static android.net.thread.ThreadNetworkManager.PERMISSION_THREAD_NETWORK_PRIVILEGED;
@@ -47,7 +52,11 @@
import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_REASSEMBLY_TIMEOUT;
import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_REJECTED;
import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_RESPONSE_TIMEOUT;
+import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_THREAD_DISABLED;
import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_UNSUPPORTED_CHANNEL;
+import static com.android.server.thread.openthread.IOtDaemon.OT_STATE_DISABLED;
+import static com.android.server.thread.openthread.IOtDaemon.OT_STATE_DISABLING;
+import static com.android.server.thread.openthread.IOtDaemon.OT_STATE_ENABLED;
import static com.android.server.thread.openthread.IOtDaemon.TUN_IF_NAME;
import android.Manifest.permission;
@@ -159,6 +168,7 @@
private UpstreamNetworkCallback mUpstreamNetworkCallback;
private TestNetworkSpecifier mUpstreamTestNetworkSpecifier;
private final HashMap<Network, String> mNetworkToInterface;
+ private final ThreadPersistentSettings mPersistentSettings;
private BorderRouterConfigurationParcel mBorderRouterConfig;
@@ -170,7 +180,8 @@
Supplier<IOtDaemon> otDaemonSupplier,
ConnectivityManager connectivityManager,
TunInterfaceController tunIfController,
- InfraInterfaceController infraIfController) {
+ InfraInterfaceController infraIfController,
+ ThreadPersistentSettings persistentSettings) {
mContext = context;
mHandler = handler;
mNetworkProvider = networkProvider;
@@ -181,9 +192,11 @@
mUpstreamNetworkRequest = newUpstreamNetworkRequest();
mNetworkToInterface = new HashMap<Network, String>();
mBorderRouterConfig = new BorderRouterConfigurationParcel();
+ mPersistentSettings = persistentSettings;
}
- public static ThreadNetworkControllerService newInstance(Context context) {
+ public static ThreadNetworkControllerService newInstance(
+ Context context, ThreadPersistentSettings persistentSettings) {
HandlerThread handlerThread = new HandlerThread("ThreadHandlerThread");
handlerThread.start();
NetworkProvider networkProvider =
@@ -196,7 +209,8 @@
() -> IOtDaemon.Stub.asInterface(ServiceManagerWrapper.waitForService("ot_daemon")),
context.getSystemService(ConnectivityManager.class),
new TunInterfaceController(TUN_IF_NAME),
- new InfraInterfaceController());
+ new InfraInterfaceController(),
+ persistentSettings);
}
private static Inet6Address bytesToInet6Address(byte[] addressBytes) {
@@ -253,38 +267,6 @@
.build();
}
- @Override
- public void setTestNetworkAsUpstream(
- @Nullable String testNetworkInterfaceName, @NonNull IOperationReceiver receiver) {
- enforceAllPermissionsGranted(PERMISSION_THREAD_NETWORK_PRIVILEGED);
-
- Log.i(TAG, "setTestNetworkAsUpstream: " + testNetworkInterfaceName);
- mHandler.post(() -> setTestNetworkAsUpstreamInternal(testNetworkInterfaceName, receiver));
- }
-
- private void setTestNetworkAsUpstreamInternal(
- @Nullable String testNetworkInterfaceName, @NonNull IOperationReceiver receiver) {
- checkOnHandlerThread();
-
- TestNetworkSpecifier testNetworkSpecifier = null;
- if (testNetworkInterfaceName != null) {
- testNetworkSpecifier = new TestNetworkSpecifier(testNetworkInterfaceName);
- }
-
- if (!Objects.equals(mUpstreamTestNetworkSpecifier, testNetworkSpecifier)) {
- cancelRequestUpstreamNetwork();
- mUpstreamTestNetworkSpecifier = testNetworkSpecifier;
- mUpstreamNetworkRequest = newUpstreamNetworkRequest();
- requestUpstreamNetwork();
- sendLocalNetworkConfig();
- }
- try {
- receiver.onSuccess();
- } catch (RemoteException ignored) {
- // do nothing if the client is dead
- }
- }
-
private void initializeOtDaemon() {
try {
getOtDaemon();
@@ -304,7 +286,9 @@
if (otDaemon == null) {
throw new RemoteException("Internal error: failed to start OT daemon");
}
- otDaemon.initialize(mTunIfController.getTunFd());
+ otDaemon.initialize(
+ mTunIfController.getTunFd(),
+ mPersistentSettings.get(ThreadPersistentSettings.THREAD_ENABLED));
otDaemon.registerStateCallback(mOtDaemonCallbackProxy, -1);
otDaemon.asBinder().linkToDeath(() -> mHandler.post(this::onOtDaemonDied), 0);
mOtDaemon = otDaemon;
@@ -333,11 +317,32 @@
mLinkProperties.setMtu(TunInterfaceController.MTU);
mConnectivityManager.registerNetworkProvider(mNetworkProvider);
requestUpstreamNetwork();
+ requestThreadNetwork();
initializeOtDaemon();
});
}
+ public void setEnabled(@NonNull boolean isEnabled, @NonNull IOperationReceiver receiver) {
+ enforceAllPermissionsGranted(PERMISSION_THREAD_NETWORK_PRIVILEGED);
+
+ mHandler.post(() -> setEnabledInternal(isEnabled, new OperationReceiverWrapper(receiver)));
+ }
+
+ private void setEnabledInternal(
+ @NonNull boolean isEnabled, @Nullable OperationReceiverWrapper receiver) {
+ // The persistent setting keeps the desired enabled state, thus it's set regardless
+ // the otDaemon set enabled state operation succeeded or not, so that it can recover
+ // to the desired value after reboot.
+ mPersistentSettings.put(ThreadPersistentSettings.THREAD_ENABLED.key, isEnabled);
+ try {
+ getOtDaemon().setThreadEnabled(isEnabled, newOtStatusReceiver(receiver));
+ } catch (RemoteException e) {
+ Log.e(TAG, "otDaemon.setThreadEnabled failed", e);
+ receiver.onError(ERROR_INTERNAL_ERROR, "Thread stack error");
+ }
+ }
+
private void requestUpstreamNetwork() {
if (mUpstreamNetworkCallback != null) {
throw new AssertionError("The upstream network request is already there.");
@@ -360,25 +365,31 @@
@Override
public void onAvailable(@NonNull Network network) {
checkOnHandlerThread();
- Log.i(TAG, "onAvailable: " + network);
+ Log.i(TAG, "Upstream network available: " + network);
}
@Override
public void onLost(@NonNull Network network) {
checkOnHandlerThread();
- Log.i(TAG, "onLost: " + network);
+ Log.i(TAG, "Upstream network lost: " + network);
+
+ // TODO: disable border routing when upsteam network disconnected
}
@Override
public void onLinkPropertiesChanged(
@NonNull Network network, @NonNull LinkProperties linkProperties) {
checkOnHandlerThread();
- Log.i(
- TAG,
- String.format(
- "onLinkPropertiesChanged: {network: %s, interface: %s}",
- network, linkProperties.getInterfaceName()));
- mNetworkToInterface.put(network, linkProperties.getInterfaceName());
+
+ String existingIfName = mNetworkToInterface.get(network);
+ String newIfName = linkProperties.getInterfaceName();
+ if (Objects.equals(existingIfName, newIfName)) {
+ return;
+ }
+ Log.i(TAG, "Upstream network changed: " + existingIfName + " -> " + newIfName);
+ mNetworkToInterface.put(network, newIfName);
+
+ // TODO: disable border routing if netIfName is null
if (network.equals(mUpstreamNetwork)) {
enableBorderRouting(mNetworkToInterface.get(mUpstreamNetwork));
}
@@ -389,14 +400,20 @@
@Override
public void onAvailable(@NonNull Network network) {
checkOnHandlerThread();
- Log.i(TAG, "onAvailable: Thread network Available");
+ Log.i(TAG, "Thread network available: " + network);
}
@Override
public void onLocalNetworkInfoChanged(
@NonNull Network network, @NonNull LocalNetworkInfo localNetworkInfo) {
checkOnHandlerThread();
- Log.i(TAG, "onLocalNetworkInfoChanged: " + localNetworkInfo);
+ Log.i(
+ TAG,
+ "LocalNetworkInfo of Thread network changed: {threadNetwork: "
+ + network
+ + ", localNetworkInfo: "
+ + localNetworkInfo
+ + "}");
if (localNetworkInfo.getUpstreamNetwork() == null) {
mUpstreamNetwork = null;
return;
@@ -413,9 +430,10 @@
private void requestThreadNetwork() {
mConnectivityManager.registerNetworkCallback(
new NetworkRequest.Builder()
+ // clearCapabilities() is needed to remove forbidden capabilities and UID
+ // requirement.
.clearCapabilities()
.addTransportType(NetworkCapabilities.TRANSPORT_THREAD)
- .removeForbiddenCapability(NetworkCapabilities.NET_CAPABILITY_LOCAL_NETWORK)
.build(),
new ThreadNetworkCallback(),
mHandler);
@@ -459,8 +477,6 @@
return;
}
- requestThreadNetwork();
-
mNetworkAgent = newNetworkAgent();
mNetworkAgent.register();
mNetworkAgent.markConnected();
@@ -689,6 +705,8 @@
return ERROR_REJECTED_BY_PEER;
case OT_ERROR_UNSUPPORTED_CHANNEL:
return ERROR_UNSUPPORTED_CHANNEL;
+ case OT_ERROR_THREAD_DISABLED:
+ return ERROR_THREAD_DISABLED;
default:
return ERROR_INTERNAL_ERROR;
}
@@ -786,12 +804,44 @@
}
}
+ @Override
+ public void setTestNetworkAsUpstream(
+ @Nullable String testNetworkInterfaceName, @NonNull IOperationReceiver receiver) {
+ enforceAllPermissionsGranted(PERMISSION_THREAD_NETWORK_PRIVILEGED, NETWORK_SETTINGS);
+
+ Log.i(TAG, "setTestNetworkAsUpstream: " + testNetworkInterfaceName);
+ mHandler.post(() -> setTestNetworkAsUpstreamInternal(testNetworkInterfaceName, receiver));
+ }
+
+ private void setTestNetworkAsUpstreamInternal(
+ @Nullable String testNetworkInterfaceName, @NonNull IOperationReceiver receiver) {
+ checkOnHandlerThread();
+
+ TestNetworkSpecifier testNetworkSpecifier = null;
+ if (testNetworkInterfaceName != null) {
+ testNetworkSpecifier = new TestNetworkSpecifier(testNetworkInterfaceName);
+ }
+
+ if (!Objects.equals(mUpstreamTestNetworkSpecifier, testNetworkSpecifier)) {
+ cancelRequestUpstreamNetwork();
+ mUpstreamTestNetworkSpecifier = testNetworkSpecifier;
+ mUpstreamNetworkRequest = newUpstreamNetworkRequest();
+ requestUpstreamNetwork();
+ sendLocalNetworkConfig();
+ }
+ try {
+ receiver.onSuccess();
+ } catch (RemoteException ignored) {
+ // do nothing if the client is dead
+ }
+ }
+
private void enableBorderRouting(String infraIfName) {
if (mBorderRouterConfig.isBorderRoutingEnabled
&& infraIfName.equals(mBorderRouterConfig.infraInterfaceName)) {
return;
}
- Log.i(TAG, "enableBorderRouting on AIL: " + infraIfName);
+ Log.i(TAG, "Enable border routing on AIL: " + infraIfName);
try {
mBorderRouterConfig.infraInterfaceName = infraIfName;
mBorderRouterConfig.infraInterfaceIcmp6Socket =
@@ -877,6 +927,9 @@
if (isMulticastForwardingEnabled() == isEnabled) {
return;
}
+
+ Log.i(TAG, "Multicast forwaring is " + (isEnabled ? "enabled" : "disabled"));
+
if (isEnabled) {
// When multicast forwarding is enabled, setup upstream forwarding to any address
// with minimal scope 4
@@ -892,10 +945,6 @@
mDownstreamMulticastRoutingConfig = CONFIG_FORWARD_NONE;
}
sendLocalNetworkConfig();
- Log.d(
- TAG,
- "Sent updated localNetworkConfig with multicast forwarding "
- + (isEnabled ? "enabled" : "disabled"));
}
private void handleMulticastForwardingAddressChanged(byte[] addressBytes, boolean isAdded) {
@@ -1000,6 +1049,15 @@
}
}
+ private void notifyThreadEnabledUpdated(IStateCallback callback, int enabledState) {
+ try {
+ callback.onThreadEnableStateChanged(enabledState);
+ Log.i(TAG, "onThreadEnableStateChanged " + enabledState);
+ } catch (RemoteException ignored) {
+ // do nothing if the client is dead
+ }
+ }
+
public void unregisterStateCallback(IStateCallback callback) {
checkOnHandlerThread();
if (!mStateCallbacks.containsKey(callback)) {
@@ -1064,6 +1122,31 @@
}
@Override
+ public void onThreadEnabledChanged(int state) {
+ mHandler.post(() -> onThreadEnabledChangedInternal(state));
+ }
+
+ private void onThreadEnabledChangedInternal(int state) {
+ checkOnHandlerThread();
+ for (IStateCallback callback : mStateCallbacks.keySet()) {
+ notifyThreadEnabledUpdated(callback, otStateToAndroidState(state));
+ }
+ }
+
+ private static int otStateToAndroidState(int state) {
+ switch (state) {
+ case OT_STATE_ENABLED:
+ return STATE_ENABLED;
+ case OT_STATE_DISABLED:
+ return STATE_DISABLED;
+ case OT_STATE_DISABLING:
+ return STATE_DISABLING;
+ default:
+ throw new IllegalArgumentException("Unknown ot state " + state);
+ }
+ }
+
+ @Override
public void onStateChanged(OtDaemonState newState, long listenerId) {
mHandler.post(() -> onStateChangedInternal(newState, listenerId));
}
diff --git a/thread/service/java/com/android/server/thread/ThreadNetworkCountryCode.java b/thread/service/java/com/android/server/thread/ThreadNetworkCountryCode.java
index b7b6233..ffa7b44 100644
--- a/thread/service/java/com/android/server/thread/ThreadNetworkCountryCode.java
+++ b/thread/service/java/com/android/server/thread/ThreadNetworkCountryCode.java
@@ -31,6 +31,7 @@
import android.net.wifi.WifiManager;
import android.net.wifi.WifiManager.ActiveCountryCodeChangedCallback;
import android.os.Build;
+import android.sysprop.ThreadNetworkProperties;
import android.telephony.SubscriptionInfo;
import android.telephony.SubscriptionManager;
import android.telephony.TelephonyManager;
@@ -53,8 +54,8 @@
/**
* Provide functions for making changes to Thread Network country code. This Country Code is from
- * location, WiFi or telephony configuration. This class sends Country Code to Thread Network native
- * layer.
+ * location, WiFi, telephony or OEM configuration. This class sends Country Code to Thread Network
+ * native layer.
*
* <p>This class is thread-safe.
*/
@@ -77,6 +78,7 @@
value = {
COUNTRY_CODE_SOURCE_DEFAULT,
COUNTRY_CODE_SOURCE_LOCATION,
+ COUNTRY_CODE_SOURCE_OEM,
COUNTRY_CODE_SOURCE_OVERRIDE,
COUNTRY_CODE_SOURCE_TELEPHONY,
COUNTRY_CODE_SOURCE_TELEPHONY_LAST,
@@ -86,6 +88,7 @@
private static final String COUNTRY_CODE_SOURCE_DEFAULT = "Default";
private static final String COUNTRY_CODE_SOURCE_LOCATION = "Location";
+ private static final String COUNTRY_CODE_SOURCE_OEM = "Oem";
private static final String COUNTRY_CODE_SOURCE_OVERRIDE = "Override";
private static final String COUNTRY_CODE_SOURCE_TELEPHONY = "Telephony";
private static final String COUNTRY_CODE_SOURCE_TELEPHONY_LAST = "TelephonyLast";
@@ -111,6 +114,7 @@
@Nullable private CountryCodeInfo mWifiCountryCodeInfo;
@Nullable private CountryCodeInfo mTelephonyCountryCodeInfo;
@Nullable private CountryCodeInfo mTelephonyLastCountryCodeInfo;
+ @Nullable private CountryCodeInfo mOemCountryCodeInfo;
/** Container class to store Thread country code information. */
private static final class CountryCodeInfo {
@@ -118,13 +122,35 @@
@CountryCodeSource private String mSource;
private final Instant mUpdatedTimestamp;
+ /**
+ * Constructs a new {@code CountryCodeInfo} from the given country code, country code source
+ * and country coode created time.
+ *
+ * @param countryCode a String representation of the country code as defined in ISO 3166.
+ * @param countryCodeSource a String representation of country code source.
+ * @param instant a Instant representation of the time when the country code was created.
+ * @throws IllegalArgumentException if {@code countryCode} contains invalid country code.
+ */
public CountryCodeInfo(
String countryCode, @CountryCodeSource String countryCodeSource, Instant instant) {
+ if (!isValidCountryCode(countryCode)) {
+ throw new IllegalArgumentException("Country code is invalid: " + countryCode);
+ }
+
mCountryCode = countryCode;
mSource = countryCodeSource;
mUpdatedTimestamp = instant;
}
+ /**
+ * Constructs a new {@code CountryCodeInfo} from the given country code, country code
+ * source. The updated timestamp of the country code will be set to the time when {@code
+ * CountryCodeInfo} was constructed.
+ *
+ * @param countryCode a String representation of the country code as defined in ISO 3166.
+ * @param countryCodeSource a String representation of country code source.
+ * @throws IllegalArgumentException if {@code countryCode} contains invalid country code.
+ */
public CountryCodeInfo(String countryCode, @CountryCodeSource String countryCodeSource) {
this(countryCode, countryCodeSource, Instant.now());
}
@@ -188,7 +214,8 @@
WifiManager wifiManager,
Context context,
TelephonyManager telephonyManager,
- SubscriptionManager subscriptionManager) {
+ SubscriptionManager subscriptionManager,
+ @Nullable String oemCountryCode) {
mLocationManager = locationManager;
mThreadNetworkControllerService = threadNetworkControllerService;
mGeocoder = geocoder;
@@ -197,6 +224,10 @@
mContext = context;
mTelephonyManager = telephonyManager;
mSubscriptionManager = subscriptionManager;
+
+ if (oemCountryCode != null) {
+ mOemCountryCodeInfo = new CountryCodeInfo(oemCountryCode, COUNTRY_CODE_SOURCE_OEM);
+ }
}
public static ThreadNetworkCountryCode newInstance(
@@ -209,7 +240,8 @@
context.getSystemService(WifiManager.class),
context,
context.getSystemService(TelephonyManager.class),
- context.getSystemService(SubscriptionManager.class));
+ context.getSystemService(SubscriptionManager.class),
+ ThreadNetworkProperties.country_code().orElse(null));
}
/** Sets up this country code module to listen to location country code changes. */
@@ -278,7 +310,14 @@
public void onActiveCountryCodeChanged(String countryCode) {
Log.d(TAG, "Wifi country code is changed to " + countryCode);
synchronized ("ThreadNetworkCountryCode.this") {
- mWifiCountryCodeInfo = new CountryCodeInfo(countryCode, COUNTRY_CODE_SOURCE_WIFI);
+ if (isValidCountryCode(countryCode)) {
+ mWifiCountryCodeInfo =
+ new CountryCodeInfo(countryCode, COUNTRY_CODE_SOURCE_WIFI);
+ } else {
+ Log.w(TAG, "WiFi country code " + countryCode + " is invalid");
+ mWifiCountryCodeInfo = null;
+ }
+
updateCountryCode(false /* forceUpdate */);
}
}
@@ -418,6 +457,9 @@
* number will be used.
* <li>5. Location country code - Country code retrieved from LocationManager passive location
* provider.
+ * <li>6. OEM country code - Country code retrieved from the system property
+ * `threadnetwork.country_code`.
+ * <li>7. Default country code `WW`.
* </ul>
*
* @return the selected country code information.
@@ -443,6 +485,10 @@
return mLocationCountryCodeInfo;
}
+ if (mOemCountryCodeInfo != null) {
+ return mOemCountryCodeInfo;
+ }
+
return DEFAULT_COUNTRY_CODE_INFO;
}
@@ -531,13 +577,14 @@
/** Dumps the current state of this ThreadNetworkCountryCode object. */
public synchronized void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
pw.println("---- Dump of ThreadNetworkCountryCode begin ----");
- pw.println("mOverrideCountryCodeInfo: " + mOverrideCountryCodeInfo);
+ pw.println("mOverrideCountryCodeInfo : " + mOverrideCountryCodeInfo);
pw.println("mTelephonyCountryCodeSlotInfoMap: " + mTelephonyCountryCodeSlotInfoMap);
- pw.println("mTelephonyCountryCodeInfo: " + mTelephonyCountryCodeInfo);
- pw.println("mWifiCountryCodeInfo: " + mWifiCountryCodeInfo);
- pw.println("mTelephonyLastCountryCodeInfo: " + mTelephonyLastCountryCodeInfo);
- pw.println("mLocationCountryCodeInfo: " + mLocationCountryCodeInfo);
- pw.println("mCurrentCountryCodeInfo: " + mCurrentCountryCodeInfo);
+ pw.println("mTelephonyCountryCodeInfo : " + mTelephonyCountryCodeInfo);
+ pw.println("mWifiCountryCodeInfo : " + mWifiCountryCodeInfo);
+ pw.println("mTelephonyLastCountryCodeInfo : " + mTelephonyLastCountryCodeInfo);
+ pw.println("mLocationCountryCodeInfo : " + mLocationCountryCodeInfo);
+ pw.println("mOemCountryCodeInfo : " + mOemCountryCodeInfo);
+ pw.println("mCurrentCountryCodeInfo : " + mCurrentCountryCodeInfo);
pw.println("---- Dump of ThreadNetworkCountryCode end ------");
}
}
diff --git a/thread/service/java/com/android/server/thread/ThreadNetworkService.java b/thread/service/java/com/android/server/thread/ThreadNetworkService.java
index a3cf278..5cf27f7 100644
--- a/thread/service/java/com/android/server/thread/ThreadNetworkService.java
+++ b/thread/service/java/com/android/server/thread/ThreadNetworkService.java
@@ -18,16 +18,21 @@
import static android.content.pm.PackageManager.PERMISSION_GRANTED;
+import static com.android.net.module.util.DeviceConfigUtils.TETHERING_MODULE_NAME;
+
import android.annotation.NonNull;
import android.annotation.Nullable;
+import android.content.ApexEnvironment;
import android.content.Context;
import android.net.thread.IThreadNetworkController;
import android.net.thread.IThreadNetworkManager;
import android.os.Binder;
import android.os.ParcelFileDescriptor;
+import android.util.AtomicFile;
import com.android.server.SystemService;
+import java.io.File;
import java.io.FileDescriptor;
import java.io.PrintWriter;
import java.util.Collections;
@@ -40,25 +45,37 @@
private final Context mContext;
@Nullable private ThreadNetworkCountryCode mCountryCode;
@Nullable private ThreadNetworkControllerService mControllerService;
+ private final ThreadPersistentSettings mPersistentSettings;
@Nullable private ThreadNetworkShellCommand mShellCommand;
/** Creates a new {@link ThreadNetworkService} object. */
public ThreadNetworkService(Context context) {
mContext = context;
+ mPersistentSettings =
+ new ThreadPersistentSettings(
+ new AtomicFile(
+ new File(
+ getOrCreateThreadnetworkDir(),
+ ThreadPersistentSettings.FILE_NAME)));
}
/**
- * Called by the service initializer.
+ * Called by {@link com.android.server.ConnectivityServiceInitializer}.
*
* @see com.android.server.SystemService#onBootPhase
*/
public void onBootPhase(int phase) {
- if (phase == SystemService.PHASE_BOOT_COMPLETED) {
- mControllerService = ThreadNetworkControllerService.newInstance(mContext);
+ if (phase == SystemService.PHASE_SYSTEM_SERVICES_READY) {
+ mPersistentSettings.initialize();
+ mControllerService =
+ ThreadNetworkControllerService.newInstance(mContext, mPersistentSettings);
mControllerService.initialize();
+ } else if (phase == SystemService.PHASE_BOOT_COMPLETED) {
+ // Country code initialization is delayed to the BOOT_COMPLETED phase because it will
+ // call into Wi-Fi and Telephony service whose country code module is ready after
+ // PHASE_ACTIVITY_MANAGER_READY and PHASE_THIRD_PARTY_APPS_CAN_START
mCountryCode = ThreadNetworkCountryCode.newInstance(mContext, mControllerService);
mCountryCode.initialize();
-
mShellCommand = new ThreadNetworkShellCommand(mCountryCode);
}
}
@@ -106,4 +123,19 @@
pw.println();
}
+
+ /** Get device protected storage dir for the tethering apex. */
+ private static File getOrCreateThreadnetworkDir() {
+ final File threadnetworkDir;
+ final File apexDataDir =
+ ApexEnvironment.getApexEnvironment(TETHERING_MODULE_NAME)
+ .getDeviceProtectedDataDir();
+ threadnetworkDir = new File(apexDataDir, "thread");
+
+ if (threadnetworkDir.exists() || threadnetworkDir.mkdirs()) {
+ return threadnetworkDir;
+ }
+ throw new IllegalStateException(
+ "Cannot write into thread network data directory: " + threadnetworkDir);
+ }
}
diff --git a/thread/service/proguard.flags b/thread/service/proguard.flags
deleted file mode 100644
index 5028982..0000000
--- a/thread/service/proguard.flags
+++ /dev/null
@@ -1,4 +0,0 @@
-# Ensure the callback methods are not stripped
--keepclassmembers class **.ThreadNetworkControllerService$ThreadNetworkCallback {
- *;
-}
diff --git a/thread/tests/cts/Android.bp b/thread/tests/cts/Android.bp
index 3cf31e5..81e24da 100644
--- a/thread/tests/cts/Android.bp
+++ b/thread/tests/cts/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_thread_network",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -45,7 +46,7 @@
libs: [
"android.test.base",
"android.test.runner",
- "framework-connectivity-module-api-stubs-including-flagged"
+ "framework-connectivity-module-api-stubs-including-flagged",
],
// Test coverage system runs on different devices. Need to
// compile for all architectures.
diff --git a/thread/tests/cts/src/android/net/thread/cts/ThreadNetworkControllerTest.java b/thread/tests/cts/src/android/net/thread/cts/ThreadNetworkControllerTest.java
index e02e74d..aab4b2e 100644
--- a/thread/tests/cts/src/android/net/thread/cts/ThreadNetworkControllerTest.java
+++ b/thread/tests/cts/src/android/net/thread/cts/ThreadNetworkControllerTest.java
@@ -16,24 +16,39 @@
package android.net.thread.cts;
+import static android.Manifest.permission.ACCESS_NETWORK_STATE;
+import static android.net.thread.ThreadNetworkController.DEVICE_ROLE_CHILD;
+import static android.net.thread.ThreadNetworkController.DEVICE_ROLE_LEADER;
+import static android.net.thread.ThreadNetworkController.DEVICE_ROLE_ROUTER;
import static android.net.thread.ThreadNetworkController.DEVICE_ROLE_STOPPED;
+import static android.net.thread.ThreadNetworkController.STATE_DISABLED;
+import static android.net.thread.ThreadNetworkController.STATE_DISABLING;
+import static android.net.thread.ThreadNetworkController.STATE_ENABLED;
import static android.net.thread.ThreadNetworkController.THREAD_VERSION_1_3;
import static android.net.thread.ThreadNetworkException.ERROR_ABORTED;
import static android.net.thread.ThreadNetworkException.ERROR_FAILED_PRECONDITION;
import static android.net.thread.ThreadNetworkException.ERROR_REJECTED_BY_PEER;
+import static android.net.thread.ThreadNetworkException.ERROR_THREAD_DISABLED;
import static androidx.test.platform.app.InstrumentationRegistry.getInstrumentation;
+import static com.android.testutils.TestPermissionUtil.runAsShell;
+
import static com.google.common.truth.Truth.assertThat;
import static com.google.common.util.concurrent.MoreExecutors.directExecutor;
+import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertThrows;
+import static org.junit.Assert.fail;
import static org.junit.Assume.assumeNotNull;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
-import android.Manifest.permission;
import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.Network;
+import android.net.NetworkCapabilities;
+import android.net.NetworkRequest;
import android.net.thread.ActiveOperationalDataset;
import android.net.thread.OperationalDatasetTimestamp;
import android.net.thread.PendingOperationalDataset;
@@ -48,11 +63,11 @@
import androidx.test.core.app.ApplicationProvider;
import androidx.test.filters.LargeTest;
+import com.android.net.module.util.ArrayTrackRecord;
import com.android.testutils.DevSdkIgnoreRule;
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo;
import com.android.testutils.DevSdkIgnoreRunner;
-
-import com.google.common.util.concurrent.SettableFuture;
+import com.android.testutils.FunctionalUtils.ThrowingRunnable;
import org.junit.After;
import org.junit.Before;
@@ -62,9 +77,11 @@
import java.time.Duration;
import java.time.Instant;
+import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
+import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
@@ -74,51 +91,715 @@
@RunWith(DevSdkIgnoreRunner.class)
@IgnoreUpTo(Build.VERSION_CODES.TIRAMISU) // Thread is available on only U+
public class ThreadNetworkControllerTest {
- private static final int CALLBACK_TIMEOUT_MILLIS = 1000;
- private static final String PERMISSION_THREAD_NETWORK_PRIVILEGED =
+ private static final int JOIN_TIMEOUT_MILLIS = 30 * 1000;
+ private static final int LEAVE_TIMEOUT_MILLIS = 2_000;
+ private static final int MIGRATION_TIMEOUT_MILLIS = 40 * 1_000;
+ private static final int NETWORK_CALLBACK_TIMEOUT_MILLIS = 10 * 1000;
+ private static final int CALLBACK_TIMEOUT_MILLIS = 1_000;
+ private static final int ENABLED_TIMEOUT_MILLIS = 2_000;
+ private static final String THREAD_NETWORK_PRIVILEGED =
"android.permission.THREAD_NETWORK_PRIVILEGED";
@Rule public DevSdkIgnoreRule mIgnoreRule = new DevSdkIgnoreRule();
private final Context mContext = ApplicationProvider.getApplicationContext();
private ExecutorService mExecutor;
- private ThreadNetworkManager mManager;
+ private ThreadNetworkController mController;
private Set<String> mGrantedPermissions;
@Before
- public void setUp() {
- mExecutor = Executors.newSingleThreadExecutor();
- mManager = mContext.getSystemService(ThreadNetworkManager.class);
+ public void setUp() throws Exception {
+
mGrantedPermissions = new HashSet<String>();
+ mExecutor = Executors.newSingleThreadExecutor();
+ ThreadNetworkManager manager = mContext.getSystemService(ThreadNetworkManager.class);
+ if (manager != null) {
+ mController = manager.getAllThreadNetworkControllers().get(0);
+ }
// TODO: we will also need it in tearDown(), it's better to have a Rule to skip
// tests if a feature is not available.
- assumeNotNull(mManager);
+ assumeNotNull(mController);
+
+ setEnabledAndWait(mController, true);
}
@After
public void tearDown() throws Exception {
- if (mManager != null) {
- leaveAndWait();
+ if (mController != null) {
+ grantPermissions(THREAD_NETWORK_PRIVILEGED);
+ CompletableFuture<Void> future = new CompletableFuture<>();
+ mController.leave(mExecutor, future::complete);
+ future.get(LEAVE_TIMEOUT_MILLIS, MILLISECONDS);
+ }
+ dropAllPermissions();
+ }
+
+ @Test
+ public void getThreadVersion_returnsAtLeastThreadVersion1P3() {
+ assertThat(mController.getThreadVersion()).isAtLeast(THREAD_VERSION_1_3);
+ }
+
+ @Test
+ public void registerStateCallback_permissionsGranted_returnsCurrentStates() throws Exception {
+ CompletableFuture<Integer> deviceRole = new CompletableFuture<>();
+ StateCallback callback = deviceRole::complete;
+
+ try {
+ runAsShell(
+ ACCESS_NETWORK_STATE,
+ () -> mController.registerStateCallback(mExecutor, callback));
+
+ assertThat(deviceRole.get(CALLBACK_TIMEOUT_MILLIS, MILLISECONDS))
+ .isEqualTo(DEVICE_ROLE_STOPPED);
+ } finally {
+ runAsShell(ACCESS_NETWORK_STATE, () -> mController.unregisterStateCallback(callback));
+ }
+ }
+
+ @Test
+ public void registerStateCallback_returnsUpdatedEnabledStates() throws Exception {
+ CompletableFuture<Void> setFuture1 = new CompletableFuture<>();
+ CompletableFuture<Void> setFuture2 = new CompletableFuture<>();
+ EnabledStateListener listener = new EnabledStateListener(mController);
+
+ try {
+ runAsShell(
+ THREAD_NETWORK_PRIVILEGED,
+ () -> {
+ mController.setEnabled(false, mExecutor, newOutcomeReceiver(setFuture1));
+ });
+ setFuture1.get(ENABLED_TIMEOUT_MILLIS, MILLISECONDS);
+
+ runAsShell(
+ THREAD_NETWORK_PRIVILEGED,
+ () -> {
+ mController.setEnabled(true, mExecutor, newOutcomeReceiver(setFuture2));
+ });
+ setFuture2.get(ENABLED_TIMEOUT_MILLIS, MILLISECONDS);
+
+ listener.expectThreadEnabledState(STATE_ENABLED);
+ listener.expectThreadEnabledState(STATE_DISABLING);
+ listener.expectThreadEnabledState(STATE_DISABLED);
+ listener.expectThreadEnabledState(STATE_ENABLED);
+ } finally {
+ listener.unregisterStateCallback();
+ }
+ }
+
+ @Test
+ public void registerStateCallback_noPermissions_throwsSecurityException() throws Exception {
+ dropAllPermissions();
+
+ assertThrows(
+ SecurityException.class,
+ () -> mController.registerStateCallback(mExecutor, role -> {}));
+ }
+
+ @Test
+ public void registerStateCallback_alreadyRegistered_throwsIllegalArgumentException()
+ throws Exception {
+ grantPermissions(ACCESS_NETWORK_STATE);
+ CompletableFuture<Integer> deviceRole = new CompletableFuture<>();
+ StateCallback callback = role -> deviceRole.complete(role);
+
+ mController.registerStateCallback(mExecutor, callback);
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> mController.registerStateCallback(mExecutor, callback));
+ }
+
+ @Test
+ public void unregisterStateCallback_noPermissions_throwsSecurityException() throws Exception {
+ CompletableFuture<Integer> deviceRole = new CompletableFuture<>();
+ StateCallback callback = role -> deviceRole.complete(role);
+ runAsShell(
+ ACCESS_NETWORK_STATE, () -> mController.registerStateCallback(mExecutor, callback));
+
+ try {
dropAllPermissions();
+ assertThrows(
+ SecurityException.class, () -> mController.unregisterStateCallback(callback));
+ } finally {
+ runAsShell(ACCESS_NETWORK_STATE, () -> mController.unregisterStateCallback(callback));
}
}
- private List<ThreadNetworkController> getAllControllers() {
- return mManager.getAllThreadNetworkControllers();
+ @Test
+ public void unregisterStateCallback_callbackRegistered_success() throws Exception {
+ grantPermissions(ACCESS_NETWORK_STATE);
+ CompletableFuture<Integer> deviceRole = new CompletableFuture<>();
+ StateCallback callback = role -> deviceRole.complete(role);
+
+ assertDoesNotThrow(() -> mController.registerStateCallback(mExecutor, callback));
+ mController.unregisterStateCallback(callback);
}
- private void leaveAndWait() throws Exception {
- grantPermissions(PERMISSION_THREAD_NETWORK_PRIVILEGED);
+ @Test
+ public void unregisterStateCallback_callbackNotRegistered_throwsIllegalArgumentException()
+ throws Exception {
+ CompletableFuture<Integer> deviceRole = new CompletableFuture<>();
+ StateCallback callback = role -> deviceRole.complete(role);
- for (ThreadNetworkController controller : getAllControllers()) {
- SettableFuture<Void> future = SettableFuture.create();
- controller.leave(mExecutor, future::set);
- future.get();
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> mController.unregisterStateCallback(callback));
+ }
+
+ @Test
+ public void unregisterStateCallback_alreadyUnregistered_throwsIllegalArgumentException()
+ throws Exception {
+ grantPermissions(ACCESS_NETWORK_STATE);
+ CompletableFuture<Integer> deviceRole = new CompletableFuture<>();
+ StateCallback callback = deviceRole::complete;
+ mController.registerStateCallback(mExecutor, callback);
+ mController.unregisterStateCallback(callback);
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> mController.unregisterStateCallback(callback));
+ }
+
+ @Test
+ public void registerOperationalDatasetCallback_permissionsGranted_returnsCurrentStates()
+ throws Exception {
+ grantPermissions(ACCESS_NETWORK_STATE, THREAD_NETWORK_PRIVILEGED);
+ CompletableFuture<ActiveOperationalDataset> activeFuture = new CompletableFuture<>();
+ CompletableFuture<PendingOperationalDataset> pendingFuture = new CompletableFuture<>();
+ var callback = newDatasetCallback(activeFuture, pendingFuture);
+
+ try {
+ mController.registerOperationalDatasetCallback(mExecutor, callback);
+
+ assertThat(activeFuture.get(CALLBACK_TIMEOUT_MILLIS, MILLISECONDS)).isNull();
+ assertThat(pendingFuture.get(CALLBACK_TIMEOUT_MILLIS, MILLISECONDS)).isNull();
+ } finally {
+ mController.unregisterOperationalDatasetCallback(callback);
}
}
+ @Test
+ public void registerOperationalDatasetCallback_noPermissions_throwsSecurityException()
+ throws Exception {
+ dropAllPermissions();
+ CompletableFuture<ActiveOperationalDataset> activeFuture = new CompletableFuture<>();
+ CompletableFuture<PendingOperationalDataset> pendingFuture = new CompletableFuture<>();
+ var callback = newDatasetCallback(activeFuture, pendingFuture);
+
+ assertThrows(
+ SecurityException.class,
+ () -> mController.registerOperationalDatasetCallback(mExecutor, callback));
+ }
+
+ @Test
+ public void unregisterOperationalDatasetCallback_callbackRegistered_success() throws Exception {
+ grantPermissions(ACCESS_NETWORK_STATE, THREAD_NETWORK_PRIVILEGED);
+ CompletableFuture<ActiveOperationalDataset> activeFuture = new CompletableFuture<>();
+ CompletableFuture<PendingOperationalDataset> pendingFuture = new CompletableFuture<>();
+ var callback = newDatasetCallback(activeFuture, pendingFuture);
+ mController.registerOperationalDatasetCallback(mExecutor, callback);
+
+ assertDoesNotThrow(() -> mController.unregisterOperationalDatasetCallback(callback));
+ }
+
+ @Test
+ public void unregisterOperationalDatasetCallback_noPermissions_throwsSecurityException()
+ throws Exception {
+ CompletableFuture<ActiveOperationalDataset> activeFuture = new CompletableFuture<>();
+ CompletableFuture<PendingOperationalDataset> pendingFuture = new CompletableFuture<>();
+ var callback = newDatasetCallback(activeFuture, pendingFuture);
+ runAsShell(
+ ACCESS_NETWORK_STATE,
+ THREAD_NETWORK_PRIVILEGED,
+ () -> mController.registerOperationalDatasetCallback(mExecutor, callback));
+
+ try {
+ dropAllPermissions();
+ assertThrows(
+ SecurityException.class,
+ () -> mController.unregisterOperationalDatasetCallback(callback));
+ } finally {
+ runAsShell(
+ ACCESS_NETWORK_STATE,
+ THREAD_NETWORK_PRIVILEGED,
+ () -> mController.unregisterOperationalDatasetCallback(callback));
+ }
+ }
+
+ private static <V> OutcomeReceiver<V, ThreadNetworkException> newOutcomeReceiver(
+ CompletableFuture<V> future) {
+ return new OutcomeReceiver<V, ThreadNetworkException>() {
+ @Override
+ public void onResult(V result) {
+ future.complete(result);
+ }
+
+ @Override
+ public void onError(ThreadNetworkException e) {
+ future.completeExceptionally(e);
+ }
+ };
+ }
+
+ @Test
+ public void join_withPrivilegedPermission_success() throws Exception {
+ ActiveOperationalDataset activeDataset = newRandomizedDataset("TestNet", mController);
+ CompletableFuture<Void> joinFuture = new CompletableFuture<>();
+
+ runAsShell(
+ THREAD_NETWORK_PRIVILEGED,
+ () -> mController.join(activeDataset, mExecutor, newOutcomeReceiver(joinFuture)));
+ joinFuture.get(JOIN_TIMEOUT_MILLIS, MILLISECONDS);
+
+ assertThat(isAttached(mController)).isTrue();
+ assertThat(getActiveOperationalDataset(mController)).isEqualTo(activeDataset);
+ }
+
+ @Test
+ public void join_withoutPrivilegedPermission_throwsSecurityException() throws Exception {
+ dropAllPermissions();
+ ActiveOperationalDataset activeDataset = newRandomizedDataset("TestNet", mController);
+
+ assertThrows(
+ SecurityException.class, () -> mController.join(activeDataset, mExecutor, v -> {}));
+ }
+
+ @Test
+ public void join_threadDisabled_failsWithErrorThreadDisabled() throws Exception {
+ setEnabledAndWait(mController, false);
+ ActiveOperationalDataset activeDataset = newRandomizedDataset("TestNet", mController);
+ CompletableFuture<Void> joinFuture = new CompletableFuture<>();
+
+ runAsShell(
+ THREAD_NETWORK_PRIVILEGED,
+ () -> mController.join(activeDataset, mExecutor, newOutcomeReceiver(joinFuture)));
+
+ var thrown =
+ assertThrows(
+ ExecutionException.class,
+ () -> joinFuture.get(JOIN_TIMEOUT_MILLIS, MILLISECONDS));
+ var threadException = (ThreadNetworkException) thrown.getCause();
+ assertThat(threadException.getErrorCode()).isEqualTo(ERROR_THREAD_DISABLED);
+ }
+
+ @Test
+ public void join_concurrentRequests_firstOneIsAborted() throws Exception {
+ final byte[] KEY_1 = new byte[] {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
+ final byte[] KEY_2 = new byte[] {2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2};
+ ActiveOperationalDataset activeDataset1 =
+ new ActiveOperationalDataset.Builder(newRandomizedDataset("TestNet", mController))
+ .setNetworkKey(KEY_1)
+ .build();
+ ActiveOperationalDataset activeDataset2 =
+ new ActiveOperationalDataset.Builder(activeDataset1).setNetworkKey(KEY_2).build();
+ CompletableFuture<Void> joinFuture1 = new CompletableFuture<>();
+ CompletableFuture<Void> joinFuture2 = new CompletableFuture<>();
+
+ runAsShell(
+ THREAD_NETWORK_PRIVILEGED,
+ () -> {
+ mController.join(activeDataset1, mExecutor, newOutcomeReceiver(joinFuture1));
+ mController.join(activeDataset2, mExecutor, newOutcomeReceiver(joinFuture2));
+ });
+
+ var thrown =
+ assertThrows(
+ ExecutionException.class,
+ () -> joinFuture1.get(JOIN_TIMEOUT_MILLIS, MILLISECONDS));
+ var threadException = (ThreadNetworkException) thrown.getCause();
+ assertThat(threadException.getErrorCode()).isEqualTo(ERROR_ABORTED);
+ joinFuture2.get(JOIN_TIMEOUT_MILLIS, MILLISECONDS);
+ assertThat(isAttached(mController)).isTrue();
+ assertThat(getActiveOperationalDataset(mController)).isEqualTo(activeDataset2);
+ }
+
+ @Test
+ public void leave_withPrivilegedPermission_success() throws Exception {
+ CompletableFuture<Void> leaveFuture = new CompletableFuture<>();
+ joinRandomizedDatasetAndWait(mController);
+
+ runAsShell(
+ THREAD_NETWORK_PRIVILEGED,
+ () -> mController.leave(mExecutor, newOutcomeReceiver(leaveFuture)));
+ leaveFuture.get(LEAVE_TIMEOUT_MILLIS, MILLISECONDS);
+
+ assertThat(getDeviceRole(mController)).isEqualTo(DEVICE_ROLE_STOPPED);
+ }
+
+ @Test
+ public void leave_withoutPrivilegedPermission_throwsSecurityException() {
+ dropAllPermissions();
+
+ assertThrows(SecurityException.class, () -> mController.leave(mExecutor, v -> {}));
+ }
+
+ @Test
+ public void leave_threadDisabled_success() throws Exception {
+ setEnabledAndWait(mController, false);
+ CompletableFuture<Void> leaveFuture = new CompletableFuture<>();
+
+ leave(mController, newOutcomeReceiver(leaveFuture));
+ leaveFuture.get(LEAVE_TIMEOUT_MILLIS, MILLISECONDS);
+
+ assertThat(getDeviceRole(mController)).isEqualTo(DEVICE_ROLE_STOPPED);
+ }
+
+ @Test
+ public void leave_concurrentRequests_bothSuccess() throws Exception {
+ CompletableFuture<Void> leaveFuture1 = new CompletableFuture<>();
+ CompletableFuture<Void> leaveFuture2 = new CompletableFuture<>();
+ joinRandomizedDatasetAndWait(mController);
+
+ runAsShell(
+ THREAD_NETWORK_PRIVILEGED,
+ () -> {
+ mController.leave(mExecutor, newOutcomeReceiver(leaveFuture1));
+ mController.leave(mExecutor, newOutcomeReceiver(leaveFuture2));
+ });
+
+ leaveFuture1.get(LEAVE_TIMEOUT_MILLIS, MILLISECONDS);
+ leaveFuture2.get(LEAVE_TIMEOUT_MILLIS, MILLISECONDS);
+ assertThat(getDeviceRole(mController)).isEqualTo(DEVICE_ROLE_STOPPED);
+ }
+
+ @Test
+ public void scheduleMigration_withPrivilegedPermission_newDatasetApplied() throws Exception {
+ grantPermissions(ACCESS_NETWORK_STATE, THREAD_NETWORK_PRIVILEGED);
+ ActiveOperationalDataset activeDataset1 =
+ new ActiveOperationalDataset.Builder(newRandomizedDataset("TestNet", mController))
+ .setActiveTimestamp(new OperationalDatasetTimestamp(1L, 0, false))
+ .setExtendedPanId(new byte[] {1, 1, 1, 1, 1, 1, 1, 1})
+ .build();
+ ActiveOperationalDataset activeDataset2 =
+ new ActiveOperationalDataset.Builder(activeDataset1)
+ .setActiveTimestamp(new OperationalDatasetTimestamp(2L, 0, false))
+ .setNetworkName("ThreadNet2")
+ .build();
+ PendingOperationalDataset pendingDataset2 =
+ new PendingOperationalDataset(
+ activeDataset2,
+ OperationalDatasetTimestamp.fromInstant(Instant.now()),
+ Duration.ofSeconds(30));
+ CompletableFuture<Void> joinFuture = new CompletableFuture<>();
+ CompletableFuture<Void> migrateFuture = new CompletableFuture<>();
+ mController.join(activeDataset1, mExecutor, newOutcomeReceiver(joinFuture));
+ joinFuture.get(JOIN_TIMEOUT_MILLIS, MILLISECONDS);
+
+ mController.scheduleMigration(
+ pendingDataset2, mExecutor, newOutcomeReceiver(migrateFuture));
+ migrateFuture.get(CALLBACK_TIMEOUT_MILLIS, MILLISECONDS);
+
+ CompletableFuture<Boolean> dataset2IsApplied = new CompletableFuture<>();
+ CompletableFuture<Boolean> pendingDatasetIsRemoved = new CompletableFuture<>();
+ OperationalDatasetCallback datasetCallback =
+ new OperationalDatasetCallback() {
+ @Override
+ public void onActiveOperationalDatasetChanged(
+ ActiveOperationalDataset activeDataset) {
+ if (activeDataset.equals(activeDataset2)) {
+ dataset2IsApplied.complete(true);
+ }
+ }
+
+ @Override
+ public void onPendingOperationalDatasetChanged(
+ PendingOperationalDataset pendingDataset) {
+ if (pendingDataset == null) {
+ pendingDatasetIsRemoved.complete(true);
+ }
+ }
+ };
+ mController.registerOperationalDatasetCallback(directExecutor(), datasetCallback);
+ try {
+ assertThat(dataset2IsApplied.get(MIGRATION_TIMEOUT_MILLIS, MILLISECONDS)).isTrue();
+ assertThat(pendingDatasetIsRemoved.get(CALLBACK_TIMEOUT_MILLIS, MILLISECONDS)).isTrue();
+ } finally {
+ mController.unregisterOperationalDatasetCallback(datasetCallback);
+ }
+ }
+
+ @Test
+ public void scheduleMigration_whenNotAttached_failWithPreconditionError() throws Exception {
+ grantPermissions(ACCESS_NETWORK_STATE, THREAD_NETWORK_PRIVILEGED);
+ PendingOperationalDataset pendingDataset =
+ new PendingOperationalDataset(
+ newRandomizedDataset("TestNet", mController),
+ OperationalDatasetTimestamp.fromInstant(Instant.now()),
+ Duration.ofSeconds(30));
+ CompletableFuture<Void> migrateFuture = new CompletableFuture<>();
+
+ mController.scheduleMigration(pendingDataset, mExecutor, newOutcomeReceiver(migrateFuture));
+
+ ThreadNetworkException thrown =
+ (ThreadNetworkException)
+ assertThrows(ExecutionException.class, migrateFuture::get).getCause();
+ assertThat(thrown.getErrorCode()).isEqualTo(ERROR_FAILED_PRECONDITION);
+ }
+
+ @Test
+ public void scheduleMigration_secondRequestHasSmallerTimestamp_rejectedByLeader()
+ throws Exception {
+ grantPermissions(ACCESS_NETWORK_STATE, THREAD_NETWORK_PRIVILEGED);
+ final ActiveOperationalDataset activeDataset =
+ new ActiveOperationalDataset.Builder(newRandomizedDataset("testNet", mController))
+ .setActiveTimestamp(new OperationalDatasetTimestamp(1L, 0, false))
+ .build();
+ ActiveOperationalDataset activeDataset1 =
+ new ActiveOperationalDataset.Builder(activeDataset)
+ .setActiveTimestamp(new OperationalDatasetTimestamp(2L, 0, false))
+ .setNetworkName("testNet1")
+ .build();
+ PendingOperationalDataset pendingDataset1 =
+ new PendingOperationalDataset(
+ activeDataset1,
+ new OperationalDatasetTimestamp(100, 0, false),
+ Duration.ofSeconds(30));
+ ActiveOperationalDataset activeDataset2 =
+ new ActiveOperationalDataset.Builder(activeDataset)
+ .setActiveTimestamp(new OperationalDatasetTimestamp(3L, 0, false))
+ .setNetworkName("testNet2")
+ .build();
+ PendingOperationalDataset pendingDataset2 =
+ new PendingOperationalDataset(
+ activeDataset2,
+ new OperationalDatasetTimestamp(20, 0, false),
+ Duration.ofSeconds(30));
+ CompletableFuture<Void> joinFuture = new CompletableFuture<>();
+ CompletableFuture<Void> migrateFuture1 = new CompletableFuture<>();
+ CompletableFuture<Void> migrateFuture2 = new CompletableFuture<>();
+ mController.join(activeDataset, mExecutor, newOutcomeReceiver(joinFuture));
+ joinFuture.get(JOIN_TIMEOUT_MILLIS, MILLISECONDS);
+
+ mController.scheduleMigration(
+ pendingDataset1, mExecutor, newOutcomeReceiver(migrateFuture1));
+ migrateFuture1.get(CALLBACK_TIMEOUT_MILLIS, MILLISECONDS);
+ mController.scheduleMigration(
+ pendingDataset2, mExecutor, newOutcomeReceiver(migrateFuture2));
+
+ ThreadNetworkException thrown =
+ (ThreadNetworkException)
+ assertThrows(ExecutionException.class, migrateFuture2::get).getCause();
+ assertThat(thrown.getErrorCode()).isEqualTo(ERROR_REJECTED_BY_PEER);
+ }
+
+ @Test
+ public void scheduleMigration_secondRequestHasLargerTimestamp_newDatasetApplied()
+ throws Exception {
+ grantPermissions(ACCESS_NETWORK_STATE, THREAD_NETWORK_PRIVILEGED);
+ final ActiveOperationalDataset activeDataset =
+ new ActiveOperationalDataset.Builder(newRandomizedDataset("validName", mController))
+ .setActiveTimestamp(new OperationalDatasetTimestamp(1L, 0, false))
+ .build();
+ ActiveOperationalDataset activeDataset1 =
+ new ActiveOperationalDataset.Builder(activeDataset)
+ .setActiveTimestamp(new OperationalDatasetTimestamp(2L, 0, false))
+ .setNetworkName("testNet1")
+ .build();
+ PendingOperationalDataset pendingDataset1 =
+ new PendingOperationalDataset(
+ activeDataset1,
+ new OperationalDatasetTimestamp(100, 0, false),
+ Duration.ofSeconds(30));
+ ActiveOperationalDataset activeDataset2 =
+ new ActiveOperationalDataset.Builder(activeDataset)
+ .setActiveTimestamp(new OperationalDatasetTimestamp(3L, 0, false))
+ .setNetworkName("testNet2")
+ .build();
+ PendingOperationalDataset pendingDataset2 =
+ new PendingOperationalDataset(
+ activeDataset2,
+ new OperationalDatasetTimestamp(200, 0, false),
+ Duration.ofSeconds(30));
+ CompletableFuture<Void> joinFuture = new CompletableFuture<>();
+ CompletableFuture<Void> migrateFuture1 = new CompletableFuture<>();
+ CompletableFuture<Void> migrateFuture2 = new CompletableFuture<>();
+ mController.join(activeDataset, mExecutor, newOutcomeReceiver(joinFuture));
+ joinFuture.get(JOIN_TIMEOUT_MILLIS, MILLISECONDS);
+
+ mController.scheduleMigration(
+ pendingDataset1, mExecutor, newOutcomeReceiver(migrateFuture1));
+ migrateFuture1.get(CALLBACK_TIMEOUT_MILLIS, MILLISECONDS);
+ mController.scheduleMigration(
+ pendingDataset2, mExecutor, newOutcomeReceiver(migrateFuture2));
+ migrateFuture2.get(CALLBACK_TIMEOUT_MILLIS, MILLISECONDS);
+
+ CompletableFuture<Boolean> dataset2IsApplied = new CompletableFuture<>();
+ CompletableFuture<Boolean> pendingDatasetIsRemoved = new CompletableFuture<>();
+ OperationalDatasetCallback datasetCallback =
+ new OperationalDatasetCallback() {
+ @Override
+ public void onActiveOperationalDatasetChanged(
+ ActiveOperationalDataset activeDataset) {
+ if (activeDataset.equals(activeDataset2)) {
+ dataset2IsApplied.complete(true);
+ }
+ }
+
+ @Override
+ public void onPendingOperationalDatasetChanged(
+ PendingOperationalDataset pendingDataset) {
+ if (pendingDataset == null) {
+ pendingDatasetIsRemoved.complete(true);
+ }
+ }
+ };
+ mController.registerOperationalDatasetCallback(directExecutor(), datasetCallback);
+ try {
+ assertThat(dataset2IsApplied.get(MIGRATION_TIMEOUT_MILLIS, MILLISECONDS)).isTrue();
+ assertThat(pendingDatasetIsRemoved.get(CALLBACK_TIMEOUT_MILLIS, MILLISECONDS)).isTrue();
+ } finally {
+ mController.unregisterOperationalDatasetCallback(datasetCallback);
+ }
+ }
+
+ @Test
+ public void scheduleMigration_threadDisabled_failsWithErrorThreadDisabled() throws Exception {
+ ActiveOperationalDataset activeDataset = newRandomizedDataset("TestNet", mController);
+ PendingOperationalDataset pendingDataset =
+ new PendingOperationalDataset(
+ activeDataset,
+ OperationalDatasetTimestamp.fromInstant(Instant.now()),
+ Duration.ofSeconds(30));
+ joinRandomizedDatasetAndWait(mController);
+ CompletableFuture<Void> migrationFuture = new CompletableFuture<>();
+
+ setEnabledAndWait(mController, false);
+
+ scheduleMigration(mController, pendingDataset, newOutcomeReceiver(migrationFuture));
+
+ ThreadNetworkException thrown =
+ (ThreadNetworkException)
+ assertThrows(ExecutionException.class, migrationFuture::get).getCause();
+ assertThat(thrown.getErrorCode()).isEqualTo(ERROR_THREAD_DISABLED);
+ }
+
+ @Test
+ public void createRandomizedDataset_wrongNetworkNameLength_throwsIllegalArgumentException() {
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> mController.createRandomizedDataset("", mExecutor, dataset -> {}));
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () ->
+ mController.createRandomizedDataset(
+ "ANetNameIs17Bytes", mExecutor, dataset -> {}));
+ }
+
+ @Test
+ public void createRandomizedDataset_validNetworkName_success() throws Exception {
+ ActiveOperationalDataset dataset = newRandomizedDataset("validName", mController);
+
+ assertThat(dataset.getNetworkName()).isEqualTo("validName");
+ assertThat(dataset.getPanId()).isLessThan(0xffff);
+ assertThat(dataset.getChannelMask().size()).isAtLeast(1);
+ assertThat(dataset.getExtendedPanId()).hasLength(8);
+ assertThat(dataset.getNetworkKey()).hasLength(16);
+ assertThat(dataset.getPskc()).hasLength(16);
+ assertThat(dataset.getMeshLocalPrefix().getPrefixLength()).isEqualTo(64);
+ assertThat(dataset.getMeshLocalPrefix().getRawAddress()[0]).isEqualTo((byte) 0xfd);
+ }
+
+ @Test
+ public void setEnabled_permissionsGranted_succeeds() throws Exception {
+ CompletableFuture<Void> setFuture1 = new CompletableFuture<>();
+ CompletableFuture<Void> setFuture2 = new CompletableFuture<>();
+
+ runAsShell(
+ THREAD_NETWORK_PRIVILEGED,
+ () -> mController.setEnabled(false, mExecutor, newOutcomeReceiver(setFuture1)));
+ setFuture1.get(ENABLED_TIMEOUT_MILLIS, MILLISECONDS);
+ waitForEnabledState(mController, booleanToEnabledState(false));
+
+ runAsShell(
+ THREAD_NETWORK_PRIVILEGED,
+ () -> mController.setEnabled(true, mExecutor, newOutcomeReceiver(setFuture2)));
+ setFuture2.get(ENABLED_TIMEOUT_MILLIS, MILLISECONDS);
+ waitForEnabledState(mController, booleanToEnabledState(true));
+ }
+
+ @Test
+ public void setEnabled_noPermissions_throwsSecurityException() throws Exception {
+ CompletableFuture<Void> setFuture = new CompletableFuture<>();
+ assertThrows(
+ SecurityException.class,
+ () -> mController.setEnabled(false, mExecutor, newOutcomeReceiver(setFuture)));
+ }
+
+ @Test
+ public void setEnabled_disable_leavesThreadNetwork() throws Exception {
+ joinRandomizedDatasetAndWait(mController);
+ setEnabledAndWait(mController, false);
+ assertThat(getDeviceRole(mController)).isEqualTo(DEVICE_ROLE_STOPPED);
+ }
+
+ @Test
+ public void setEnabled_toggleAfterJoin_joinsThreadNetworkAgain() throws Exception {
+ joinRandomizedDatasetAndWait(mController);
+
+ setEnabledAndWait(mController, false);
+ assertThat(getDeviceRole(mController)).isEqualTo(DEVICE_ROLE_STOPPED);
+ setEnabledAndWait(mController, true);
+
+ runAsShell(ACCESS_NETWORK_STATE, () -> waitForAttachedState(mController));
+ }
+
+ @Test
+ public void setEnabled_enableFollowedByDisable_allSucceed() throws Exception {
+ joinRandomizedDatasetAndWait(mController);
+ CompletableFuture<Void> setFuture1 = new CompletableFuture<>();
+ CompletableFuture<Void> setFuture2 = new CompletableFuture<>();
+ EnabledStateListener listener = new EnabledStateListener(mController);
+ listener.expectThreadEnabledState(STATE_ENABLED);
+
+ runAsShell(
+ THREAD_NETWORK_PRIVILEGED,
+ () -> {
+ mController.setEnabled(true, mExecutor, newOutcomeReceiver(setFuture1));
+ mController.setEnabled(false, mExecutor, newOutcomeReceiver(setFuture2));
+ });
+ setFuture1.get(ENABLED_TIMEOUT_MILLIS, MILLISECONDS);
+ setFuture2.get(ENABLED_TIMEOUT_MILLIS, MILLISECONDS);
+
+ listener.expectThreadEnabledState(STATE_DISABLING);
+ listener.expectThreadEnabledState(STATE_DISABLED);
+ assertThat(getDeviceRole(mController)).isEqualTo(DEVICE_ROLE_STOPPED);
+ // FIXME: this is not called when a exception is thrown after the creation of `listener`
+ listener.unregisterStateCallback();
+ }
+
+ // TODO (b/322437869): add test case to verify when Thread is in DISABLING state, any commands
+ // (join/leave/scheduleMigration/setEnabled) fail with ERROR_BUSY. This is not currently tested
+ // because DISABLING has very short lifecycle, it's not possible to guarantee the command can be
+ // sent before state changes to DISABLED.
+
+ @Test
+ public void threadNetworkCallback_deviceAttached_threadNetworkIsAvailable() throws Exception {
+ CompletableFuture<Network> networkFuture = new CompletableFuture<>();
+ ConnectivityManager cm = mContext.getSystemService(ConnectivityManager.class);
+ NetworkRequest networkRequest =
+ new NetworkRequest.Builder()
+ .addTransportType(NetworkCapabilities.TRANSPORT_THREAD)
+ .build();
+ ConnectivityManager.NetworkCallback networkCallback =
+ new ConnectivityManager.NetworkCallback() {
+ @Override
+ public void onAvailable(Network network) {
+ networkFuture.complete(network);
+ }
+ };
+
+ joinRandomizedDatasetAndWait(mController);
+ runAsShell(
+ ACCESS_NETWORK_STATE,
+ () -> cm.registerNetworkCallback(networkRequest, networkCallback));
+
+ assertThat(isAttached(mController)).isTrue();
+ assertThat(networkFuture.get(NETWORK_CALLBACK_TIMEOUT_MILLIS, MILLISECONDS)).isNotNull();
+ }
+
private void grantPermissions(String... permissions) {
for (String permission : permissions) {
mGrantedPermissions.add(permission);
@@ -134,8 +815,8 @@
private static ActiveOperationalDataset newRandomizedDataset(
String networkName, ThreadNetworkController controller) throws Exception {
- SettableFuture<ActiveOperationalDataset> future = SettableFuture.create();
- controller.createRandomizedDataset(networkName, directExecutor(), future::set);
+ CompletableFuture<ActiveOperationalDataset> future = new CompletableFuture<>();
+ controller.createRandomizedDataset(networkName, directExecutor(), future::complete);
return future.get(CALLBACK_TIMEOUT_MILLIS, MILLISECONDS);
}
@@ -144,610 +825,189 @@
}
private static int getDeviceRole(ThreadNetworkController controller) throws Exception {
- SettableFuture<Integer> future = SettableFuture.create();
- StateCallback callback = future::set;
- controller.registerStateCallback(directExecutor(), callback);
- int role = future.get(CALLBACK_TIMEOUT_MILLIS, MILLISECONDS);
- controller.unregisterStateCallback(callback);
- return role;
+ CompletableFuture<Integer> future = new CompletableFuture<>();
+ StateCallback callback = future::complete;
+ runAsShell(
+ ACCESS_NETWORK_STATE,
+ () -> controller.registerStateCallback(directExecutor(), callback));
+ try {
+ return future.get(CALLBACK_TIMEOUT_MILLIS, MILLISECONDS);
+ } finally {
+ runAsShell(ACCESS_NETWORK_STATE, () -> controller.unregisterStateCallback(callback));
+ }
+ }
+
+ private static int waitForAttachedState(ThreadNetworkController controller) throws Exception {
+ List<Integer> attachedRoles = new ArrayList<>();
+ attachedRoles.add(DEVICE_ROLE_CHILD);
+ attachedRoles.add(DEVICE_ROLE_ROUTER);
+ attachedRoles.add(DEVICE_ROLE_LEADER);
+ return waitForStateAnyOf(controller, attachedRoles);
}
private static int waitForStateAnyOf(
ThreadNetworkController controller, List<Integer> deviceRoles) throws Exception {
- SettableFuture<Integer> future = SettableFuture.create();
+ CompletableFuture<Integer> future = new CompletableFuture<>();
StateCallback callback =
newRole -> {
if (deviceRoles.contains(newRole)) {
- future.set(newRole);
+ future.complete(newRole);
}
};
controller.registerStateCallback(directExecutor(), callback);
- int role = future.get();
+ int role = future.get(JOIN_TIMEOUT_MILLIS, MILLISECONDS);
controller.unregisterStateCallback(callback);
return role;
}
+ private static void waitForEnabledState(ThreadNetworkController controller, int state)
+ throws Exception {
+ CompletableFuture<Integer> future = new CompletableFuture<>();
+ StateCallback callback =
+ new ThreadNetworkController.StateCallback() {
+ @Override
+ public void onDeviceRoleChanged(int r) {}
+
+ @Override
+ public void onThreadEnableStateChanged(int enabled) {
+ if (enabled == state) {
+ future.complete(enabled);
+ }
+ }
+ };
+ runAsShell(
+ ACCESS_NETWORK_STATE,
+ () -> controller.registerStateCallback(directExecutor(), callback));
+ future.get(ENABLED_TIMEOUT_MILLIS, MILLISECONDS);
+ runAsShell(ACCESS_NETWORK_STATE, () -> controller.unregisterStateCallback(callback));
+ }
+
+ private void leave(
+ ThreadNetworkController controller,
+ OutcomeReceiver<Void, ThreadNetworkException> receiver) {
+ runAsShell(THREAD_NETWORK_PRIVILEGED, () -> controller.leave(mExecutor, receiver));
+ }
+
+ private void scheduleMigration(
+ ThreadNetworkController controller,
+ PendingOperationalDataset pendingDataset,
+ OutcomeReceiver<Void, ThreadNetworkException> receiver) {
+ runAsShell(
+ THREAD_NETWORK_PRIVILEGED,
+ () -> controller.scheduleMigration(pendingDataset, mExecutor, receiver));
+ }
+
+ private class EnabledStateListener {
+ private ArrayTrackRecord<Integer> mEnabledStates = new ArrayTrackRecord<>();
+ private final ArrayTrackRecord<Integer>.ReadHead mReadHead = mEnabledStates.newReadHead();
+ ThreadNetworkController mController;
+ StateCallback mCallback =
+ new ThreadNetworkController.StateCallback() {
+ @Override
+ public void onDeviceRoleChanged(int r) {}
+
+ @Override
+ public void onThreadEnableStateChanged(int enabled) {
+ mEnabledStates.add(enabled);
+ }
+ };
+
+ EnabledStateListener(ThreadNetworkController controller) {
+ this.mController = controller;
+ runAsShell(
+ ACCESS_NETWORK_STATE,
+ () -> controller.registerStateCallback(mExecutor, mCallback));
+ }
+
+ public void expectThreadEnabledState(int enabled) {
+ assertNotNull(mReadHead.poll(ENABLED_TIMEOUT_MILLIS, e -> (e == enabled)));
+ }
+
+ public void unregisterStateCallback() {
+ runAsShell(ACCESS_NETWORK_STATE, () -> mController.unregisterStateCallback(mCallback));
+ }
+ }
+
+ private int booleanToEnabledState(boolean enabled) {
+ return enabled ? STATE_ENABLED : STATE_DISABLED;
+ }
+
+ private void setEnabledAndWait(ThreadNetworkController controller, boolean enabled)
+ throws Exception {
+ CompletableFuture<Void> setFuture = new CompletableFuture<>();
+ runAsShell(
+ THREAD_NETWORK_PRIVILEGED,
+ () -> controller.setEnabled(enabled, mExecutor, newOutcomeReceiver(setFuture)));
+ setFuture.get(ENABLED_TIMEOUT_MILLIS, MILLISECONDS);
+ waitForEnabledState(controller, booleanToEnabledState(enabled));
+ }
+
+ private CompletableFuture joinRandomizedDataset(ThreadNetworkController controller)
+ throws Exception {
+ ActiveOperationalDataset activeDataset = newRandomizedDataset("TestNet", controller);
+ CompletableFuture<Void> joinFuture = new CompletableFuture<>();
+ runAsShell(
+ THREAD_NETWORK_PRIVILEGED,
+ () -> controller.join(activeDataset, mExecutor, newOutcomeReceiver(joinFuture)));
+ return joinFuture;
+ }
+
+ private void joinRandomizedDatasetAndWait(ThreadNetworkController controller) throws Exception {
+ CompletableFuture<Void> joinFuture = joinRandomizedDataset(controller);
+ joinFuture.get(JOIN_TIMEOUT_MILLIS, MILLISECONDS);
+ assertThat(isAttached(controller)).isTrue();
+ }
+
private static ActiveOperationalDataset getActiveOperationalDataset(
ThreadNetworkController controller) throws Exception {
- SettableFuture<ActiveOperationalDataset> future = SettableFuture.create();
- OperationalDatasetCallback callback = future::set;
- controller.registerOperationalDatasetCallback(directExecutor(), callback);
- ActiveOperationalDataset dataset = future.get(CALLBACK_TIMEOUT_MILLIS, MILLISECONDS);
- controller.unregisterOperationalDatasetCallback(callback);
- return dataset;
+ CompletableFuture<ActiveOperationalDataset> future = new CompletableFuture<>();
+ OperationalDatasetCallback callback = future::complete;
+ runAsShell(
+ ACCESS_NETWORK_STATE,
+ THREAD_NETWORK_PRIVILEGED,
+ () -> controller.registerOperationalDatasetCallback(directExecutor(), callback));
+ try {
+ return future.get(CALLBACK_TIMEOUT_MILLIS, MILLISECONDS);
+ } finally {
+ runAsShell(
+ ACCESS_NETWORK_STATE,
+ THREAD_NETWORK_PRIVILEGED,
+ () -> controller.unregisterOperationalDatasetCallback(callback));
+ }
}
private static PendingOperationalDataset getPendingOperationalDataset(
ThreadNetworkController controller) throws Exception {
- SettableFuture<ActiveOperationalDataset> activeFuture = SettableFuture.create();
- SettableFuture<PendingOperationalDataset> pendingFuture = SettableFuture.create();
+ CompletableFuture<ActiveOperationalDataset> activeFuture = new CompletableFuture<>();
+ CompletableFuture<PendingOperationalDataset> pendingFuture = new CompletableFuture<>();
controller.registerOperationalDatasetCallback(
directExecutor(), newDatasetCallback(activeFuture, pendingFuture));
- return pendingFuture.get();
+ return pendingFuture.get(CALLBACK_TIMEOUT_MILLIS, MILLISECONDS);
}
private static OperationalDatasetCallback newDatasetCallback(
- SettableFuture<ActiveOperationalDataset> activeFuture,
- SettableFuture<PendingOperationalDataset> pendingFuture) {
+ CompletableFuture<ActiveOperationalDataset> activeFuture,
+ CompletableFuture<PendingOperationalDataset> pendingFuture) {
return new OperationalDatasetCallback() {
@Override
public void onActiveOperationalDatasetChanged(
ActiveOperationalDataset activeOpDataset) {
- activeFuture.set(activeOpDataset);
+ activeFuture.complete(activeOpDataset);
}
@Override
public void onPendingOperationalDatasetChanged(
PendingOperationalDataset pendingOpDataset) {
- pendingFuture.set(pendingOpDataset);
+ pendingFuture.complete(pendingOpDataset);
}
};
}
- @Test
- public void getThreadVersion_returnsAtLeastThreadVersion1P3() {
- for (ThreadNetworkController controller : getAllControllers()) {
- assertThat(controller.getThreadVersion()).isAtLeast(THREAD_VERSION_1_3);
- }
- }
-
- @Test
- public void registerStateCallback_permissionsGranted_returnsCurrentStates() throws Exception {
- grantPermissions(permission.ACCESS_NETWORK_STATE);
-
- for (ThreadNetworkController controller : getAllControllers()) {
- SettableFuture<Integer> deviceRole = SettableFuture.create();
- StateCallback callback = deviceRole::set;
-
- try {
- controller.registerStateCallback(mExecutor, callback);
-
- assertThat(deviceRole.get()).isEqualTo(DEVICE_ROLE_STOPPED);
- } finally {
- controller.unregisterStateCallback(callback);
- }
- }
- }
-
- @Test
- public void registerStateCallback_noPermissions_throwsSecurityException() throws Exception {
- dropAllPermissions();
-
- for (ThreadNetworkController controller : getAllControllers()) {
- assertThrows(
- SecurityException.class,
- () -> controller.registerStateCallback(mExecutor, role -> {}));
- }
- }
-
- @Test
- public void registerStateCallback_alreadyRegistered_throwsIllegalArgumentException()
- throws Exception {
- grantPermissions(permission.ACCESS_NETWORK_STATE);
-
- for (ThreadNetworkController controller : getAllControllers()) {
- SettableFuture<Integer> deviceRole = SettableFuture.create();
- StateCallback callback = role -> deviceRole.set(role);
- controller.registerStateCallback(mExecutor, callback);
-
- assertThrows(
- IllegalArgumentException.class,
- () -> controller.registerStateCallback(mExecutor, callback));
- }
- }
-
- @Test
- public void unregisterStateCallback_noPermissions_throwsSecurityException() throws Exception {
- for (ThreadNetworkController controller : getAllControllers()) {
- SettableFuture<Integer> deviceRole = SettableFuture.create();
- StateCallback callback = role -> deviceRole.set(role);
- grantPermissions(permission.ACCESS_NETWORK_STATE);
- controller.registerStateCallback(mExecutor, callback);
-
- try {
- dropAllPermissions();
- assertThrows(
- SecurityException.class,
- () -> controller.unregisterStateCallback(callback));
- } finally {
- grantPermissions(permission.ACCESS_NETWORK_STATE);
- controller.unregisterStateCallback(callback);
- }
- }
- }
-
- @Test
- public void unregisterStateCallback_callbackRegistered_success() throws Exception {
- grantPermissions(permission.ACCESS_NETWORK_STATE);
- for (ThreadNetworkController controller : getAllControllers()) {
- SettableFuture<Integer> deviceRole = SettableFuture.create();
- StateCallback callback = role -> deviceRole.set(role);
- controller.registerStateCallback(mExecutor, callback);
-
- controller.unregisterStateCallback(callback);
- }
- }
-
- @Test
- public void unregisterStateCallback_callbackNotRegistered_throwsIllegalArgumentException()
- throws Exception {
- for (ThreadNetworkController controller : getAllControllers()) {
- SettableFuture<Integer> deviceRole = SettableFuture.create();
- StateCallback callback = role -> deviceRole.set(role);
-
- assertThrows(
- IllegalArgumentException.class,
- () -> controller.unregisterStateCallback(callback));
- }
- }
-
- @Test
- public void unregisterStateCallback_alreadyUnregistered_throwsIllegalArgumentException()
- throws Exception {
- grantPermissions(permission.ACCESS_NETWORK_STATE);
- for (ThreadNetworkController controller : getAllControllers()) {
- SettableFuture<Integer> deviceRole = SettableFuture.create();
- StateCallback callback = deviceRole::set;
- controller.registerStateCallback(mExecutor, callback);
- controller.unregisterStateCallback(callback);
-
- assertThrows(
- IllegalArgumentException.class,
- () -> controller.unregisterStateCallback(callback));
- }
- }
-
- @Test
- public void registerOperationalDatasetCallback_permissionsGranted_returnsCurrentStates()
- throws Exception {
- grantPermissions(permission.ACCESS_NETWORK_STATE, PERMISSION_THREAD_NETWORK_PRIVILEGED);
-
- for (ThreadNetworkController controller : getAllControllers()) {
- SettableFuture<ActiveOperationalDataset> activeFuture = SettableFuture.create();
- SettableFuture<PendingOperationalDataset> pendingFuture = SettableFuture.create();
- var callback = newDatasetCallback(activeFuture, pendingFuture);
-
- try {
- controller.registerOperationalDatasetCallback(mExecutor, callback);
-
- assertThat(activeFuture.get()).isNull();
- assertThat(pendingFuture.get()).isNull();
- } finally {
- controller.unregisterOperationalDatasetCallback(callback);
- }
- }
- }
-
- @Test
- public void registerOperationalDatasetCallback_noPermissions_throwsSecurityException()
- throws Exception {
- dropAllPermissions();
-
- for (ThreadNetworkController controller : getAllControllers()) {
- SettableFuture<ActiveOperationalDataset> activeFuture = SettableFuture.create();
- SettableFuture<PendingOperationalDataset> pendingFuture = SettableFuture.create();
- var callback = newDatasetCallback(activeFuture, pendingFuture);
-
- assertThrows(
- SecurityException.class,
- () -> controller.registerOperationalDatasetCallback(mExecutor, callback));
- }
- }
-
- @Test
- public void unregisterOperationalDatasetCallback_callbackRegistered_success() throws Exception {
- grantPermissions(permission.ACCESS_NETWORK_STATE, PERMISSION_THREAD_NETWORK_PRIVILEGED);
- for (ThreadNetworkController controller : getAllControllers()) {
- SettableFuture<ActiveOperationalDataset> activeFuture = SettableFuture.create();
- SettableFuture<PendingOperationalDataset> pendingFuture = SettableFuture.create();
- var callback = newDatasetCallback(activeFuture, pendingFuture);
- controller.registerOperationalDatasetCallback(mExecutor, callback);
-
- controller.unregisterOperationalDatasetCallback(callback);
- }
- }
-
- @Test
- public void unregisterOperationalDatasetCallback_noPermissions_throwsSecurityException()
- throws Exception {
- dropAllPermissions();
-
- for (ThreadNetworkController controller : getAllControllers()) {
- SettableFuture<ActiveOperationalDataset> activeFuture = SettableFuture.create();
- SettableFuture<PendingOperationalDataset> pendingFuture = SettableFuture.create();
- var callback = newDatasetCallback(activeFuture, pendingFuture);
- grantPermissions(permission.ACCESS_NETWORK_STATE, PERMISSION_THREAD_NETWORK_PRIVILEGED);
- controller.registerOperationalDatasetCallback(mExecutor, callback);
-
- try {
- dropAllPermissions();
- assertThrows(
- SecurityException.class,
- () -> controller.unregisterOperationalDatasetCallback(callback));
- } finally {
- grantPermissions(
- permission.ACCESS_NETWORK_STATE, PERMISSION_THREAD_NETWORK_PRIVILEGED);
- controller.unregisterOperationalDatasetCallback(callback);
- }
- }
- }
-
- private static <V> OutcomeReceiver<V, ThreadNetworkException> newOutcomeReceiver(
- SettableFuture<V> future) {
- return new OutcomeReceiver<V, ThreadNetworkException>() {
- @Override
- public void onResult(V result) {
- future.set(result);
- }
-
- @Override
- public void onError(ThreadNetworkException e) {
- future.setException(e);
- }
- };
- }
-
- @Test
- public void join_withPrivilegedPermission_success() throws Exception {
- grantPermissions(PERMISSION_THREAD_NETWORK_PRIVILEGED);
-
- for (ThreadNetworkController controller : getAllControllers()) {
- ActiveOperationalDataset activeDataset = newRandomizedDataset("TestNet", controller);
- SettableFuture<Void> joinFuture = SettableFuture.create();
-
- controller.join(activeDataset, mExecutor, newOutcomeReceiver(joinFuture));
- joinFuture.get();
-
- grantPermissions(permission.ACCESS_NETWORK_STATE);
- assertThat(isAttached(controller)).isTrue();
- assertThat(getActiveOperationalDataset(controller)).isEqualTo(activeDataset);
- }
- }
-
- @Test
- public void join_withoutPrivilegedPermission_throwsSecurityException() throws Exception {
- dropAllPermissions();
-
- for (ThreadNetworkController controller : getAllControllers()) {
- ActiveOperationalDataset activeDataset = newRandomizedDataset("TestNet", controller);
-
- assertThrows(
- SecurityException.class,
- () -> controller.join(activeDataset, mExecutor, v -> {}));
- }
- }
-
- @Test
- public void join_concurrentRequests_firstOneIsAborted() throws Exception {
- grantPermissions(PERMISSION_THREAD_NETWORK_PRIVILEGED);
-
- final byte[] KEY_1 = new byte[] {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
- final byte[] KEY_2 = new byte[] {2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2};
- for (ThreadNetworkController controller : getAllControllers()) {
- ActiveOperationalDataset activeDataset1 =
- new ActiveOperationalDataset.Builder(
- newRandomizedDataset("TestNet", controller))
- .setNetworkKey(KEY_1)
- .build();
- ActiveOperationalDataset activeDataset2 =
- new ActiveOperationalDataset.Builder(activeDataset1)
- .setNetworkKey(KEY_2)
- .build();
- SettableFuture<Void> joinFuture1 = SettableFuture.create();
- SettableFuture<Void> joinFuture2 = SettableFuture.create();
-
- controller.join(activeDataset1, mExecutor, newOutcomeReceiver(joinFuture1));
- controller.join(activeDataset2, mExecutor, newOutcomeReceiver(joinFuture2));
-
- ThreadNetworkException thrown =
- (ThreadNetworkException)
- assertThrows(ExecutionException.class, joinFuture1::get).getCause();
- assertThat(thrown.getErrorCode()).isEqualTo(ERROR_ABORTED);
- joinFuture2.get();
- grantPermissions(permission.ACCESS_NETWORK_STATE);
- assertThat(isAttached(controller)).isTrue();
- assertThat(getActiveOperationalDataset(controller)).isEqualTo(activeDataset2);
- }
- }
-
- @Test
- public void leave_withPrivilegedPermission_success() throws Exception {
- grantPermissions(PERMISSION_THREAD_NETWORK_PRIVILEGED);
-
- for (ThreadNetworkController controller : getAllControllers()) {
- ActiveOperationalDataset activeDataset = newRandomizedDataset("TestNet", controller);
- SettableFuture<Void> joinFuture = SettableFuture.create();
- SettableFuture<Void> leaveFuture = SettableFuture.create();
- controller.join(activeDataset, mExecutor, newOutcomeReceiver(joinFuture));
- joinFuture.get();
-
- controller.leave(mExecutor, newOutcomeReceiver(leaveFuture));
- leaveFuture.get();
-
- grantPermissions(permission.ACCESS_NETWORK_STATE);
- assertThat(getDeviceRole(controller)).isEqualTo(DEVICE_ROLE_STOPPED);
- }
- }
-
- @Test
- public void leave_withoutPrivilegedPermission_throwsSecurityException() {
- dropAllPermissions();
-
- for (ThreadNetworkController controller : getAllControllers()) {
- assertThrows(SecurityException.class, () -> controller.leave(mExecutor, v -> {}));
- }
- }
-
- @Test
- public void leave_concurrentRequests_bothSuccess() throws Exception {
- grantPermissions(PERMISSION_THREAD_NETWORK_PRIVILEGED);
-
- for (ThreadNetworkController controller : getAllControllers()) {
- ActiveOperationalDataset activeDataset = newRandomizedDataset("TestNet", controller);
- SettableFuture<Void> joinFuture = SettableFuture.create();
- SettableFuture<Void> leaveFuture1 = SettableFuture.create();
- SettableFuture<Void> leaveFuture2 = SettableFuture.create();
- controller.join(activeDataset, mExecutor, newOutcomeReceiver(joinFuture));
- joinFuture.get();
-
- controller.leave(mExecutor, newOutcomeReceiver(leaveFuture1));
- controller.leave(mExecutor, newOutcomeReceiver(leaveFuture2));
-
- leaveFuture1.get();
- leaveFuture2.get();
- grantPermissions(permission.ACCESS_NETWORK_STATE);
- assertThat(getDeviceRole(controller)).isEqualTo(DEVICE_ROLE_STOPPED);
- }
- }
-
- @Test
- public void scheduleMigration_withPrivilegedPermission_newDatasetApplied() throws Exception {
- grantPermissions(permission.ACCESS_NETWORK_STATE, PERMISSION_THREAD_NETWORK_PRIVILEGED);
-
- for (ThreadNetworkController controller : getAllControllers()) {
- ActiveOperationalDataset activeDataset1 =
- new ActiveOperationalDataset.Builder(
- newRandomizedDataset("TestNet", controller))
- .setActiveTimestamp(new OperationalDatasetTimestamp(1L, 0, false))
- .setExtendedPanId(new byte[] {1, 1, 1, 1, 1, 1, 1, 1})
- .build();
- ActiveOperationalDataset activeDataset2 =
- new ActiveOperationalDataset.Builder(activeDataset1)
- .setActiveTimestamp(new OperationalDatasetTimestamp(2L, 0, false))
- .setNetworkName("ThreadNet2")
- .build();
- PendingOperationalDataset pendingDataset2 =
- new PendingOperationalDataset(
- activeDataset2,
- OperationalDatasetTimestamp.fromInstant(Instant.now()),
- Duration.ofSeconds(30));
- SettableFuture<Void> joinFuture = SettableFuture.create();
- SettableFuture<Void> migrateFuture = SettableFuture.create();
- controller.join(activeDataset1, mExecutor, newOutcomeReceiver(joinFuture));
- joinFuture.get();
-
- controller.scheduleMigration(
- pendingDataset2, mExecutor, newOutcomeReceiver(migrateFuture));
- migrateFuture.get();
-
- SettableFuture<Boolean> dataset2IsApplied = SettableFuture.create();
- SettableFuture<Boolean> pendingDatasetIsRemoved = SettableFuture.create();
- OperationalDatasetCallback datasetCallback =
- new OperationalDatasetCallback() {
- @Override
- public void onActiveOperationalDatasetChanged(
- ActiveOperationalDataset activeDataset) {
- if (activeDataset.equals(activeDataset2)) {
- dataset2IsApplied.set(true);
- }
- }
-
- @Override
- public void onPendingOperationalDatasetChanged(
- PendingOperationalDataset pendingDataset) {
- if (pendingDataset == null) {
- pendingDatasetIsRemoved.set(true);
- }
- }
- };
- controller.registerOperationalDatasetCallback(directExecutor(), datasetCallback);
- assertThat(dataset2IsApplied.get()).isTrue();
- assertThat(pendingDatasetIsRemoved.get()).isTrue();
- controller.unregisterOperationalDatasetCallback(datasetCallback);
- }
- }
-
- @Test
- public void scheduleMigration_whenNotAttached_failWithPreconditionError() throws Exception {
- grantPermissions(permission.ACCESS_NETWORK_STATE, PERMISSION_THREAD_NETWORK_PRIVILEGED);
-
- for (ThreadNetworkController controller : getAllControllers()) {
- PendingOperationalDataset pendingDataset =
- new PendingOperationalDataset(
- newRandomizedDataset("TestNet", controller),
- OperationalDatasetTimestamp.fromInstant(Instant.now()),
- Duration.ofSeconds(30));
- SettableFuture<Void> migrateFuture = SettableFuture.create();
-
- controller.scheduleMigration(
- pendingDataset, mExecutor, newOutcomeReceiver(migrateFuture));
-
- ThreadNetworkException thrown =
- (ThreadNetworkException)
- assertThrows(ExecutionException.class, migrateFuture::get).getCause();
- assertThat(thrown.getErrorCode()).isEqualTo(ERROR_FAILED_PRECONDITION);
- }
- }
-
- @Test
- public void scheduleMigration_secondRequestHasSmallerTimestamp_rejectedByLeader()
- throws Exception {
- grantPermissions(permission.ACCESS_NETWORK_STATE, PERMISSION_THREAD_NETWORK_PRIVILEGED);
-
- for (ThreadNetworkController controller : getAllControllers()) {
- final ActiveOperationalDataset activeDataset =
- new ActiveOperationalDataset.Builder(
- newRandomizedDataset("testNet", controller))
- .setActiveTimestamp(new OperationalDatasetTimestamp(1L, 0, false))
- .build();
- ActiveOperationalDataset activeDataset1 =
- new ActiveOperationalDataset.Builder(activeDataset)
- .setActiveTimestamp(new OperationalDatasetTimestamp(2L, 0, false))
- .setNetworkName("testNet1")
- .build();
- PendingOperationalDataset pendingDataset1 =
- new PendingOperationalDataset(
- activeDataset1,
- new OperationalDatasetTimestamp(100, 0, false),
- Duration.ofSeconds(30));
- ActiveOperationalDataset activeDataset2 =
- new ActiveOperationalDataset.Builder(activeDataset)
- .setActiveTimestamp(new OperationalDatasetTimestamp(3L, 0, false))
- .setNetworkName("testNet2")
- .build();
- PendingOperationalDataset pendingDataset2 =
- new PendingOperationalDataset(
- activeDataset2,
- new OperationalDatasetTimestamp(20, 0, false),
- Duration.ofSeconds(30));
- SettableFuture<Void> joinFuture = SettableFuture.create();
- SettableFuture<Void> migrateFuture1 = SettableFuture.create();
- SettableFuture<Void> migrateFuture2 = SettableFuture.create();
- controller.join(activeDataset, mExecutor, newOutcomeReceiver(joinFuture));
- joinFuture.get();
-
- controller.scheduleMigration(
- pendingDataset1, mExecutor, newOutcomeReceiver(migrateFuture1));
- migrateFuture1.get();
- controller.scheduleMigration(
- pendingDataset2, mExecutor, newOutcomeReceiver(migrateFuture2));
-
- ThreadNetworkException thrown =
- (ThreadNetworkException)
- assertThrows(ExecutionException.class, migrateFuture2::get).getCause();
- assertThat(thrown.getErrorCode()).isEqualTo(ERROR_REJECTED_BY_PEER);
- }
- }
-
- @Test
- public void scheduleMigration_secondRequestHasLargerTimestamp_newDatasetApplied()
- throws Exception {
- grantPermissions(permission.ACCESS_NETWORK_STATE, PERMISSION_THREAD_NETWORK_PRIVILEGED);
-
- for (ThreadNetworkController controller : getAllControllers()) {
- final ActiveOperationalDataset activeDataset =
- new ActiveOperationalDataset.Builder(
- newRandomizedDataset("validName", controller))
- .setActiveTimestamp(new OperationalDatasetTimestamp(1L, 0, false))
- .build();
- ActiveOperationalDataset activeDataset1 =
- new ActiveOperationalDataset.Builder(activeDataset)
- .setActiveTimestamp(new OperationalDatasetTimestamp(2L, 0, false))
- .setNetworkName("testNet1")
- .build();
- PendingOperationalDataset pendingDataset1 =
- new PendingOperationalDataset(
- activeDataset1,
- new OperationalDatasetTimestamp(100, 0, false),
- Duration.ofSeconds(30));
- ActiveOperationalDataset activeDataset2 =
- new ActiveOperationalDataset.Builder(activeDataset)
- .setActiveTimestamp(new OperationalDatasetTimestamp(3L, 0, false))
- .setNetworkName("testNet2")
- .build();
- PendingOperationalDataset pendingDataset2 =
- new PendingOperationalDataset(
- activeDataset2,
- new OperationalDatasetTimestamp(200, 0, false),
- Duration.ofSeconds(30));
- SettableFuture<Void> joinFuture = SettableFuture.create();
- SettableFuture<Void> migrateFuture1 = SettableFuture.create();
- SettableFuture<Void> migrateFuture2 = SettableFuture.create();
- controller.join(activeDataset, mExecutor, newOutcomeReceiver(joinFuture));
- joinFuture.get();
-
- controller.scheduleMigration(
- pendingDataset1, mExecutor, newOutcomeReceiver(migrateFuture1));
- migrateFuture1.get();
- controller.scheduleMigration(
- pendingDataset2, mExecutor, newOutcomeReceiver(migrateFuture2));
- migrateFuture2.get();
-
- SettableFuture<Boolean> dataset2IsApplied = SettableFuture.create();
- SettableFuture<Boolean> pendingDatasetIsRemoved = SettableFuture.create();
- OperationalDatasetCallback datasetCallback =
- new OperationalDatasetCallback() {
- @Override
- public void onActiveOperationalDatasetChanged(
- ActiveOperationalDataset activeDataset) {
- if (activeDataset.equals(activeDataset2)) {
- dataset2IsApplied.set(true);
- }
- }
-
- @Override
- public void onPendingOperationalDatasetChanged(
- PendingOperationalDataset pendingDataset) {
- if (pendingDataset == null) {
- pendingDatasetIsRemoved.set(true);
- }
- }
- };
- controller.registerOperationalDatasetCallback(directExecutor(), datasetCallback);
- assertThat(dataset2IsApplied.get()).isTrue();
- assertThat(pendingDatasetIsRemoved.get()).isTrue();
- controller.unregisterOperationalDatasetCallback(datasetCallback);
- }
- }
-
- @Test
- public void createRandomizedDataset_wrongNetworkNameLength_throwsIllegalArgumentException() {
- for (ThreadNetworkController controller : getAllControllers()) {
- assertThrows(
- IllegalArgumentException.class,
- () -> controller.createRandomizedDataset("", mExecutor, dataset -> {}));
-
- assertThrows(
- IllegalArgumentException.class,
- () ->
- controller.createRandomizedDataset(
- "ANetNameIs17Bytes", mExecutor, dataset -> {}));
- }
- }
-
- @Test
- public void createRandomizedDataset_validNetworkName_success() throws Exception {
- for (ThreadNetworkController controller : getAllControllers()) {
- ActiveOperationalDataset dataset = newRandomizedDataset("validName", controller);
-
- assertThat(dataset.getNetworkName()).isEqualTo("validName");
- assertThat(dataset.getPanId()).isLessThan(0xffff);
- assertThat(dataset.getChannelMask().size()).isAtLeast(1);
- assertThat(dataset.getExtendedPanId()).hasLength(8);
- assertThat(dataset.getNetworkKey()).hasLength(16);
- assertThat(dataset.getPskc()).hasLength(16);
- assertThat(dataset.getMeshLocalPrefix().getPrefixLength()).isEqualTo(64);
- assertThat(dataset.getMeshLocalPrefix().getRawAddress()[0]).isEqualTo((byte) 0xfd);
+ private static void assertDoesNotThrow(ThrowingRunnable runnable) {
+ try {
+ runnable.run();
+ } catch (Throwable e) {
+ fail("Should not have thrown " + e);
}
}
}
diff --git a/thread/tests/integration/Android.bp b/thread/tests/integration/Android.bp
index 405fb76..5989db5 100644
--- a/thread/tests/integration/Android.bp
+++ b/thread/tests/integration/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_thread_network",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -41,11 +42,13 @@
name: "ThreadNetworkIntegrationTests",
platform_apis: true,
manifest: "AndroidManifest.xml",
+ test_config: "AndroidTest.xml",
defaults: [
"framework-connectivity-test-defaults",
- "ThreadNetworkIntegrationTestsDefaults"
+ "ThreadNetworkIntegrationTestsDefaults",
],
test_suites: [
+ "mts-tethering",
"general-tests",
],
srcs: [
diff --git a/thread/tests/integration/AndroidManifest.xml b/thread/tests/integration/AndroidManifest.xml
index a347654..a049184 100644
--- a/thread/tests/integration/AndroidManifest.xml
+++ b/thread/tests/integration/AndroidManifest.xml
@@ -23,6 +23,7 @@
obtain CHANGE_NETWORK_STATE for testing once R device is no longer supported. -->
<uses-permission android:name="android.permission.CHANGE_NETWORK_STATE"/>
<uses-permission android:name="android.permission.THREAD_NETWORK_PRIVILEGED"/>
+ <uses-permission android:name="android.permission.NETWORK_SETTINGS"/>
<uses-permission android:name="android.permission.INTERNET"/>
<application android:debuggable="true">
diff --git a/thread/tests/integration/AndroidTest.xml b/thread/tests/integration/AndroidTest.xml
new file mode 100644
index 0000000..ec9b5f3
--- /dev/null
+++ b/thread/tests/integration/AndroidTest.xml
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2024 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<configuration description="Config for Thread integration tests">
+ <option name="test-tag" value="ThreadNetworkIntegrationTests" />
+ <option name="test-suite-tag" value="apct" />
+
+ <!--
+ Only run tests if the device under test is SDK version 34 (Android 14) or above.
+ -->
+ <object type="module_controller"
+ class="com.android.tradefed.testtype.suite.module.Sdk34ModuleController" />
+
+ <!-- Run tests in MTS only if the Tethering Mainline module is installed. -->
+ <object type="module_controller"
+ class="com.android.tradefed.testtype.suite.module.MainlineTestModuleController">
+ <option name="mainline-module-package-name" value="com.google.android.tethering" />
+ </object>
+
+ <!-- Install test -->
+ <target_preparer class="com.android.tradefed.targetprep.suite.SuiteApkInstaller">
+ <option name="test-file-name" value="ThreadNetworkIntegrationTests.apk" />
+ <option name="check-min-sdk" value="true" />
+ <option name="cleanup-apks" value="true" />
+ </target_preparer>
+
+ <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
+ <option name="package" value="com.android.thread.tests.integration" />
+ </test>
+</configuration>
diff --git a/thread/tests/integration/src/android/net/thread/BorderRoutingTest.java b/thread/tests/integration/src/android/net/thread/BorderRoutingTest.java
index 5d3818a..5d9f084 100644
--- a/thread/tests/integration/src/android/net/thread/BorderRoutingTest.java
+++ b/thread/tests/integration/src/android/net/thread/BorderRoutingTest.java
@@ -17,7 +17,9 @@
package android.net.thread;
import static android.Manifest.permission.MANAGE_TEST_NETWORKS;
+import static android.Manifest.permission.NETWORK_SETTINGS;
import static android.net.thread.IntegrationTestUtils.isExpectedIcmpv6Packet;
+import static android.net.thread.IntegrationTestUtils.isSimulatedThreadRadioSupported;
import static android.net.thread.IntegrationTestUtils.newPacketReader;
import static android.net.thread.IntegrationTestUtils.readPacketFrom;
import static android.net.thread.IntegrationTestUtils.waitFor;
@@ -30,9 +32,11 @@
import static com.android.testutils.TestPermissionUtil.runAsShell;
import static com.google.common.io.BaseEncoding.base16;
+import static com.google.common.util.concurrent.MoreExecutors.directExecutor;
-import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
+import static org.junit.Assume.assumeNotNull;
+import static org.junit.Assume.assumeTrue;
import android.content.Context;
import android.net.LinkProperties;
@@ -47,8 +51,6 @@
import com.android.testutils.TapPacketReader;
import com.android.testutils.TestNetworkTracker;
-import com.google.common.util.concurrent.MoreExecutors;
-
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
@@ -65,9 +67,7 @@
public class BorderRoutingTest {
private static final String TAG = BorderRoutingTest.class.getSimpleName();
private final Context mContext = ApplicationProvider.getApplicationContext();
- private final ThreadNetworkManager mThreadNetworkManager =
- mContext.getSystemService(ThreadNetworkManager.class);
- private ThreadNetworkController mThreadNetworkController;
+ private ThreadNetworkController mController;
private HandlerThread mHandlerThread;
private Handler mHandler;
private TestNetworkTracker mInfraNetworkTracker;
@@ -85,12 +85,18 @@
@Before
public void setUp() throws Exception {
+ final ThreadNetworkManager manager = mContext.getSystemService(ThreadNetworkManager.class);
+ if (manager != null) {
+ mController = manager.getAllThreadNetworkControllers().get(0);
+ }
+
+ // Run the tests on only devices where the Thread feature is available
+ assumeNotNull(mController);
+
mHandlerThread = new HandlerThread(getClass().getSimpleName());
mHandlerThread.start();
mHandler = new Handler(mHandlerThread.getLooper());
- var threadControllers = mThreadNetworkManager.getAllThreadNetworkControllers();
- assertEquals(threadControllers.size(), 1);
- mThreadNetworkController = threadControllers.get(0);
+
mInfraNetworkTracker =
runAsShell(
MANAGE_TEST_NETWORKS,
@@ -99,28 +105,31 @@
mContext, new LinkProperties(), 5000 /* timeoutMs */));
runAsShell(
PERMISSION_THREAD_NETWORK_PRIVILEGED,
+ NETWORK_SETTINGS,
() -> {
CountDownLatch latch = new CountDownLatch(1);
- mThreadNetworkController.setTestNetworkAsUpstream(
+ mController.setTestNetworkAsUpstream(
mInfraNetworkTracker.getTestIface().getInterfaceName(),
- MoreExecutors.directExecutor(),
- v -> {
- latch.countDown();
- });
+ directExecutor(),
+ v -> latch.countDown());
latch.await();
});
}
@After
public void tearDown() throws Exception {
+ if (mController == null) {
+ return;
+ }
+
runAsShell(
PERMISSION_THREAD_NETWORK_PRIVILEGED,
+ NETWORK_SETTINGS,
() -> {
CountDownLatch latch = new CountDownLatch(2);
- mThreadNetworkController.setTestNetworkAsUpstream(
- null, MoreExecutors.directExecutor(), v -> latch.countDown());
- mThreadNetworkController.leave(
- MoreExecutors.directExecutor(), v -> latch.countDown());
+ mController.setTestNetworkAsUpstream(
+ null, directExecutor(), v -> latch.countDown());
+ mController.leave(directExecutor(), v -> latch.countDown());
latch.await(10, TimeUnit.SECONDS);
});
runAsShell(MANAGE_TEST_NETWORKS, () -> mInfraNetworkTracker.teardown());
@@ -130,7 +139,9 @@
}
@Test
- public void infraDevicePingTheadDeviceOmr_Succeeds() throws Exception {
+ public void unicastRouting_infraDevicePingTheadDeviceOmr_replyReceived() throws Exception {
+ assumeTrue(isSimulatedThreadRadioSupported());
+
/*
* <pre>
* Topology:
@@ -143,12 +154,8 @@
// BR forms a network.
runAsShell(
PERMISSION_THREAD_NETWORK_PRIVILEGED,
- () -> {
- mThreadNetworkController.join(
- DEFAULT_DATASET, MoreExecutors.directExecutor(), result -> {});
- });
- waitForStateAnyOf(
- mThreadNetworkController, List.of(DEVICE_ROLE_LEADER), 30 /* timeoutSeconds */);
+ () -> mController.join(DEFAULT_DATASET, directExecutor(), result -> {}));
+ waitForStateAnyOf(mController, List.of(DEVICE_ROLE_LEADER), 30 /* timeoutSeconds */);
// Creates a Full Thread Device (FTD) and lets it join the network.
FullThreadDevice ftd = new FullThreadDevice(5 /* node ID */);
diff --git a/thread/tests/integration/src/android/net/thread/IntegrationTestUtils.java b/thread/tests/integration/src/android/net/thread/IntegrationTestUtils.java
index 9d9a4ff..c465d57 100644
--- a/thread/tests/integration/src/android/net/thread/IntegrationTestUtils.java
+++ b/thread/tests/integration/src/android/net/thread/IntegrationTestUtils.java
@@ -25,6 +25,7 @@
import android.net.TestNetworkInterface;
import android.os.Handler;
import android.os.SystemClock;
+import android.os.SystemProperties;
import com.android.net.module.util.Struct;
import com.android.net.module.util.structs.Icmpv6Header;
@@ -50,6 +51,12 @@
public final class IntegrationTestUtils {
private IntegrationTestUtils() {}
+ /** Returns whether the device supports simulated Thread radio. */
+ public static boolean isSimulatedThreadRadioSupported() {
+ // The integration test uses SIMULATION Thread radio so that it only supports CuttleFish.
+ return SystemProperties.get("ro.product.model").startsWith("Cuttlefish");
+ }
+
/**
* Waits for the given {@link Supplier} to be true until given timeout.
*
diff --git a/thread/tests/unit/Android.bp b/thread/tests/unit/Android.bp
index 291475e..3365cd0 100644
--- a/thread/tests/unit/Android.bp
+++ b/thread/tests/unit/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_thread_network",
default_applicable_licenses: ["Android-Apache-2.0"],
}
@@ -29,6 +30,7 @@
],
test_suites: [
"general-tests",
+ "mts-tethering",
],
static_libs: [
"frameworks-base-testutils",
diff --git a/thread/tests/unit/src/com/android/server/thread/ThreadNetworkControllerServiceTest.java b/thread/tests/unit/src/com/android/server/thread/ThreadNetworkControllerServiceTest.java
index 44a8ab7..1d83abc 100644
--- a/thread/tests/unit/src/com/android/server/thread/ThreadNetworkControllerServiceTest.java
+++ b/thread/tests/unit/src/com/android/server/thread/ThreadNetworkControllerServiceTest.java
@@ -24,6 +24,7 @@
import static com.google.common.io.BaseEncoding.base16;
import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.mock;
@@ -85,6 +86,7 @@
@Mock private TunInterfaceController mMockTunIfController;
@Mock private ParcelFileDescriptor mMockTunFd;
@Mock private InfraInterfaceController mMockInfraIfController;
+ @Mock private ThreadPersistentSettings mMockPersistentSettings;
private Context mContext;
private TestLooper mTestLooper;
private FakeOtDaemon mFakeOtDaemon;
@@ -104,6 +106,8 @@
when(mMockTunIfController.getTunFd()).thenReturn(mMockTunFd);
+ when(mMockPersistentSettings.get(any())).thenReturn(true);
+
mService =
new ThreadNetworkControllerService(
ApplicationProvider.getApplicationContext(),
@@ -112,7 +116,8 @@
() -> mFakeOtDaemon,
mMockConnectivityManager,
mMockTunIfController,
- mMockInfraIfController);
+ mMockInfraIfController,
+ mMockPersistentSettings);
mService.setTestNetworkAgent(mMockNetworkAgent);
}
diff --git a/thread/tests/unit/src/com/android/server/thread/ThreadNetworkCountryCodeTest.java b/thread/tests/unit/src/com/android/server/thread/ThreadNetworkCountryCodeTest.java
index 17cdd01..5ca6511 100644
--- a/thread/tests/unit/src/com/android/server/thread/ThreadNetworkCountryCodeTest.java
+++ b/thread/tests/unit/src/com/android/server/thread/ThreadNetworkCountryCodeTest.java
@@ -22,6 +22,7 @@
import static com.google.common.truth.Truth.assertThat;
+import static org.junit.Assert.assertThrows;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.any;
import static org.mockito.Mockito.anyDouble;
@@ -55,6 +56,7 @@
import android.telephony.SubscriptionManager;
import android.telephony.TelephonyManager;
+import androidx.annotation.Nullable;
import androidx.test.filters.SmallTest;
import androidx.test.runner.AndroidJUnit4;
@@ -70,6 +72,9 @@
import org.mockito.MockitoAnnotations;
import org.mockito.stubbing.Answer;
+import java.io.FileDescriptor;
+import java.io.PrintWriter;
+import java.io.StringWriter;
import java.util.Iterator;
import java.util.List;
import java.util.Locale;
@@ -80,6 +85,8 @@
public class ThreadNetworkCountryCodeTest {
private static final String TEST_COUNTRY_CODE_US = "US";
private static final String TEST_COUNTRY_CODE_CN = "CN";
+ private static final String TEST_COUNTRY_CODE_INVALID = "INVALID";
+ private static final String TEST_WIFI_DEFAULT_COUNTRY_CODE = "00";
private static final int TEST_SIM_SLOT_INDEX_0 = 0;
private static final int TEST_SIM_SLOT_INDEX_1 = 1;
@@ -144,16 +151,20 @@
.when(mThreadNetworkControllerService)
.setCountryCode(any(), any(IOperationReceiver.class));
- mThreadNetworkCountryCode =
- new ThreadNetworkCountryCode(
- mLocationManager,
- mThreadNetworkControllerService,
- mGeocoder,
- mConnectivityResources,
- mWifiManager,
- mContext,
- mTelephonyManager,
- mSubscriptionManager);
+ mThreadNetworkCountryCode = newCountryCodeWithOemSource(null);
+ }
+
+ private ThreadNetworkCountryCode newCountryCodeWithOemSource(@Nullable String oemCountryCode) {
+ return new ThreadNetworkCountryCode(
+ mLocationManager,
+ mThreadNetworkControllerService,
+ mGeocoder,
+ mConnectivityResources,
+ mWifiManager,
+ mContext,
+ mTelephonyManager,
+ mSubscriptionManager,
+ oemCountryCode);
}
private static Address newAddress(String countryCode) {
@@ -163,6 +174,13 @@
}
@Test
+ public void threadNetworkCountryCode_invalidOemCountryCode_illegalArgumentExceptionIsThrown() {
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> newCountryCodeWithOemSource(TEST_COUNTRY_CODE_INVALID));
+ }
+
+ @Test
public void initialize_defaultCountryCodeIsUsed() {
mThreadNetworkCountryCode.initialize();
@@ -170,6 +188,15 @@
}
@Test
+ public void initialize_oemCountryCodeAvailable_oemCountryCodeIsUsed() {
+ mThreadNetworkCountryCode = newCountryCodeWithOemSource(TEST_COUNTRY_CODE_US);
+
+ mThreadNetworkCountryCode.initialize();
+
+ assertThat(mThreadNetworkCountryCode.getCountryCode()).isEqualTo(TEST_COUNTRY_CODE_US);
+ }
+
+ @Test
public void initialize_locationUseIsDisabled_locationFunctionIsNotCalled() {
when(mResources.getBoolean(R.bool.config_thread_location_use_for_country_code_enabled))
.thenReturn(false);
@@ -233,6 +260,21 @@
}
@Test
+ public void wifiCountryCode_wifiDefaultCountryCodeIsActive_wifiCountryCodeIsNotUsed() {
+ mThreadNetworkCountryCode.initialize();
+
+ verify(mWifiManager)
+ .registerActiveCountryCodeChangedCallback(
+ any(), mWifiCountryCodeReceiverCaptor.capture());
+ mWifiCountryCodeReceiverCaptor
+ .getValue()
+ .onActiveCountryCodeChanged(TEST_WIFI_DEFAULT_COUNTRY_CODE);
+
+ assertThat(mThreadNetworkCountryCode.getCountryCode())
+ .isNotEqualTo(TEST_WIFI_DEFAULT_COUNTRY_CODE);
+ }
+
+ @Test
public void wifiCountryCode_wifiCountryCodeIsInactive_defaultCountryCodeIsUsed() {
mThreadNetworkCountryCode.initialize();
verify(mWifiManager)
@@ -406,4 +448,22 @@
.setCountryCode(eq(TEST_COUNTRY_CODE_CN), mOperationReceiverCaptor.capture());
assertThat(mThreadNetworkCountryCode.getCountryCode()).isEqualTo(DEFAULT_COUNTRY_CODE);
}
+
+ @Test
+ public void dump_allCountryCodeInfoAreDumped() {
+ StringWriter stringWriter = new StringWriter();
+ PrintWriter printWriter = new PrintWriter(stringWriter);
+
+ mThreadNetworkCountryCode.dump(new FileDescriptor(), printWriter, null);
+ String outputString = stringWriter.toString();
+
+ assertThat(outputString).contains("mOverrideCountryCodeInfo");
+ assertThat(outputString).contains("mTelephonyCountryCodeSlotInfoMap");
+ assertThat(outputString).contains("mTelephonyCountryCodeInfo");
+ assertThat(outputString).contains("mWifiCountryCodeInfo");
+ assertThat(outputString).contains("mTelephonyLastCountryCodeInfo");
+ assertThat(outputString).contains("mLocationCountryCodeInfo");
+ assertThat(outputString).contains("mOemCountryCodeInfo");
+ assertThat(outputString).contains("mCurrentCountryCodeInfo");
+ }
}
diff --git a/tools/Android.bp b/tools/Android.bp
index 3ce76f6..b7b2aaa 100644
--- a/tools/Android.bp
+++ b/tools/Android.bp
@@ -15,6 +15,7 @@
//
package {
+ default_team: "trendy_team_fwk_core_networking",
// See: http://go/android-license-faq
default_applicable_licenses: ["Android-Apache-2.0"],
}
