| /* |
| * This file is auto-generated. Modifications will be lost. |
| * |
| * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ |
| * for more information. |
| */ |
| #ifndef _UAPI_LINUX_CFM_BRIDGE_H_ |
| #define _UAPI_LINUX_CFM_BRIDGE_H_ |
| #include <linux/types.h> |
| #include <linux/if_ether.h> |
| #define ETHER_HEADER_LENGTH (6 + 6 + 4 + 2) |
| #define CFM_MAID_LENGTH 48 |
| #define CFM_CCM_PDU_LENGTH 75 |
| #define CFM_PORT_STATUS_TLV_LENGTH 4 |
| #define CFM_IF_STATUS_TLV_LENGTH 4 |
| #define CFM_IF_STATUS_TLV_TYPE 4 |
| #define CFM_PORT_STATUS_TLV_TYPE 2 |
| #define CFM_ENDE_TLV_TYPE 0 |
| #define CFM_CCM_MAX_FRAME_LENGTH (ETHER_HEADER_LENGTH + CFM_CCM_PDU_LENGTH + CFM_PORT_STATUS_TLV_LENGTH + CFM_IF_STATUS_TLV_LENGTH) |
| #define CFM_FRAME_PRIO 7 |
| #define CFM_CCM_TLV_OFFSET 70 |
| #define CFM_CCM_PDU_MAID_OFFSET 10 |
| #define CFM_CCM_PDU_MEPID_OFFSET 8 |
| #define CFM_CCM_PDU_SEQNR_OFFSET 4 |
| #define CFM_CCM_PDU_TLV_OFFSET 74 |
| #define CFM_CCM_ITU_RESERVED_SIZE 16 |
| struct br_cfm_common_hdr { |
| __u8 mdlevel_version; |
| __u8 opcode; |
| __u8 flags; |
| __u8 tlv_offset; |
| }; |
| enum br_cfm_opcodes { |
| BR_CFM_OPCODE_CCM = 0x1, |
| }; |
| enum br_cfm_domain { |
| BR_CFM_PORT, |
| BR_CFM_VLAN, |
| }; |
| enum br_cfm_mep_direction { |
| BR_CFM_MEP_DIRECTION_DOWN, |
| BR_CFM_MEP_DIRECTION_UP, |
| }; |
| enum br_cfm_ccm_interval { |
| BR_CFM_CCM_INTERVAL_NONE, |
| BR_CFM_CCM_INTERVAL_3_3_MS, |
| BR_CFM_CCM_INTERVAL_10_MS, |
| BR_CFM_CCM_INTERVAL_100_MS, |
| BR_CFM_CCM_INTERVAL_1_SEC, |
| BR_CFM_CCM_INTERVAL_10_SEC, |
| BR_CFM_CCM_INTERVAL_1_MIN, |
| BR_CFM_CCM_INTERVAL_10_MIN, |
| }; |
| #endif |