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/*
* Copyright (C) 2014, 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* This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation;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.
*
* Fundamental constants relating to DHCP Protocol
*
* $Id: bcmdhcp.h 382883 2013-02-04 23:26:09Z $
*/
#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_ */
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