| /* |
| * Fundamental constants relating to DHCP Protocol |
| * |
| * Copyright (C) 2016, Broadcom Corporation |
| * All Rights Reserved. |
| * |
| * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation; |
| * the contents of this file may not be disclosed to third parties, copied |
| * or duplicated in any form, in whole or in part, without the prior |
| * written permission of Broadcom Corporation. |
| * |
| * |
| * <<Broadcom-WL-IPTag/Proprietary:>> |
| * |
| * $Id: bcmdhcp.h 518342 2014-12-01 23:21:41Z $ |
| */ |
| |
| #ifndef _bcmdhcp_h_ |
| #define _bcmdhcp_h_ |
| |
| /* DHCP params */ |
| #define DHCP_TYPE_OFFSET 0 /* DHCP type (request|reply) offset */ |
| #define DHCP_TID_OFFSET 4 /* DHCP transition id offset */ |
| #define DHCP_FLAGS_OFFSET 10 /* DHCP flags offset */ |
| #define DHCP_CIADDR_OFFSET 12 /* DHCP client IP address offset */ |
| #define DHCP_YIADDR_OFFSET 16 /* DHCP your IP address offset */ |
| #define DHCP_GIADDR_OFFSET 24 /* DHCP relay agent IP address offset */ |
| #define DHCP_CHADDR_OFFSET 28 /* DHCP client h/w address offset */ |
| #define DHCP_OPT_OFFSET 236 /* DHCP options offset */ |
| |
| #define DHCP_OPT_MSGTYPE 53 /* DHCP message type */ |
| #define DHCP_OPT_MSGTYPE_REQ 3 |
| #define DHCP_OPT_MSGTYPE_ACK 5 /* DHCP message type - ACK */ |
| |
| #define DHCP_OPT_CODE_OFFSET 0 /* Option identifier */ |
| #define DHCP_OPT_LEN_OFFSET 1 /* Option data length */ |
| #define DHCP_OPT_DATA_OFFSET 2 /* Option data */ |
| |
| #define DHCP_OPT_CODE_CLIENTID 61 /* Option identifier */ |
| |
| #define DHCP_TYPE_REQUEST 1 /* DHCP request (discover|request) */ |
| #define DHCP_TYPE_REPLY 2 /* DHCP reply (offset|ack) */ |
| |
| #define DHCP_PORT_SERVER 67 /* DHCP server UDP port */ |
| #define DHCP_PORT_CLIENT 68 /* DHCP client UDP port */ |
| |
| #define DHCP_FLAG_BCAST 0x8000 /* DHCP broadcast flag */ |
| |
| #define DHCP_FLAGS_LEN 2 /* DHCP flags field length */ |
| |
| #define DHCP6_TYPE_SOLICIT 1 /* DHCP6 solicit */ |
| #define DHCP6_TYPE_ADVERTISE 2 /* DHCP6 advertise */ |
| #define DHCP6_TYPE_REQUEST 3 /* DHCP6 request */ |
| #define DHCP6_TYPE_CONFIRM 4 /* DHCP6 confirm */ |
| #define DHCP6_TYPE_RENEW 5 /* DHCP6 renew */ |
| #define DHCP6_TYPE_REBIND 6 /* DHCP6 rebind */ |
| #define DHCP6_TYPE_REPLY 7 /* DHCP6 reply */ |
| #define DHCP6_TYPE_RELEASE 8 /* DHCP6 release */ |
| #define DHCP6_TYPE_DECLINE 9 /* DHCP6 decline */ |
| #define DHCP6_TYPE_RECONFIGURE 10 /* DHCP6 reconfigure */ |
| #define DHCP6_TYPE_INFOREQ 11 /* DHCP6 information request */ |
| #define DHCP6_TYPE_RELAYFWD 12 /* DHCP6 relay forward */ |
| #define DHCP6_TYPE_RELAYREPLY 13 /* DHCP6 relay reply */ |
| |
| #define DHCP6_TYPE_OFFSET 0 /* DHCP6 type offset */ |
| |
| #define DHCP6_MSG_OPT_OFFSET 4 /* Offset of options in client server messages */ |
| #define DHCP6_RELAY_OPT_OFFSET 34 /* Offset of options in relay messages */ |
| |
| #define DHCP6_OPT_CODE_OFFSET 0 /* Option identifier */ |
| #define DHCP6_OPT_LEN_OFFSET 2 /* Option data length */ |
| #define DHCP6_OPT_DATA_OFFSET 4 /* Option data */ |
| |
| #define DHCP6_OPT_CODE_CLIENTID 1 /* DHCP6 CLIENTID option */ |
| #define DHCP6_OPT_CODE_SERVERID 2 /* DHCP6 SERVERID option */ |
| |
| #define DHCP6_PORT_SERVER 547 /* DHCP6 server UDP port */ |
| #define DHCP6_PORT_CLIENT 546 /* DHCP6 client UDP port */ |
| |
| #endif /* #ifndef _bcmdhcp_h_ */ |