mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-19 19:13:08 +02:00
1d3eb5dbb8
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@2480 3c298f89-4303-0410-b956-a3cf2f4a3e73
104 lines
2.5 KiB
C
104 lines
2.5 KiB
C
/*
|
|
* Broadcom Ethernettype protocol definitions
|
|
*
|
|
* Copyright 2005, Broadcom Corporation
|
|
* All Rights Reserved.
|
|
*
|
|
* THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
|
|
* KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
|
|
* SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
|
|
* FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
|
|
*
|
|
*/
|
|
|
|
/*
|
|
* Broadcom Ethernet protocol defines
|
|
*
|
|
*/
|
|
|
|
#ifndef _BCMETH_H_
|
|
#define _BCMETH_H_
|
|
|
|
/* enable structure packing */
|
|
#if defined(__GNUC__)
|
|
#define PACKED __attribute__((packed))
|
|
#else
|
|
#pragma pack(1)
|
|
#define PACKED
|
|
#endif
|
|
|
|
/* ETHER_TYPE_BRCM is defined in ethernet.h */
|
|
|
|
/*
|
|
* Following the 2byte BRCM ether_type is a 16bit BRCM subtype field
|
|
* in one of two formats: (only subtypes 32768-65535 are in use now)
|
|
*
|
|
* subtypes 0-32767:
|
|
* 8 bit subtype (0-127)
|
|
* 8 bit length in bytes (0-255)
|
|
*
|
|
* subtypes 32768-65535:
|
|
* 16 bit big-endian subtype
|
|
* 16 bit big-endian length in bytes (0-65535)
|
|
*
|
|
* length is the number of additional bytes beyond the 4 or 6 byte header
|
|
*
|
|
* Reserved values:
|
|
* 0 reserved
|
|
* 5-15 reserved for iLine protocol assignments
|
|
* 17-126 reserved, assignable
|
|
* 127 reserved
|
|
* 32768 reserved
|
|
* 32769-65534 reserved, assignable
|
|
* 65535 reserved
|
|
*/
|
|
|
|
/*
|
|
* While adding the subtypes and their specific processing code make sure
|
|
* bcmeth_bcm_hdr_t is the first data structure in the user specific data structure definition
|
|
*/
|
|
|
|
#define BCMILCP_SUBTYPE_RATE 1
|
|
#define BCMILCP_SUBTYPE_LINK 2
|
|
#define BCMILCP_SUBTYPE_CSA 3
|
|
#define BCMILCP_SUBTYPE_LARQ 4
|
|
#define BCMILCP_SUBTYPE_VENDOR 5
|
|
#define BCMILCP_SUBTYPE_FLH 17
|
|
|
|
#define BCMILCP_SUBTYPE_VENDOR_LONG 32769
|
|
#define BCMILCP_SUBTYPE_CERT 32770
|
|
#define BCMILCP_SUBTYPE_SES 32771
|
|
|
|
|
|
#define BCMILCP_BCM_SUBTYPE_RESERVED 0
|
|
#define BCMILCP_BCM_SUBTYPE_EVENT 1
|
|
#define BCMILCP_BCM_SUBTYPE_SES 2
|
|
/*
|
|
The EAPOL type is not used anymore. Instead EAPOL messages are now embedded
|
|
within BCMILCP_BCM_SUBTYPE_EVENT type messages
|
|
*/
|
|
/*#define BCMILCP_BCM_SUBTYPE_EAPOL 3*/
|
|
|
|
#define BCMILCP_BCM_SUBTYPEHDR_MINLENGTH 8
|
|
#define BCMILCP_BCM_SUBTYPEHDR_VERSION 0
|
|
|
|
/* These fields are stored in network order */
|
|
typedef struct bcmeth_hdr
|
|
{
|
|
uint16 subtype; /* Vendor specific..32769*/
|
|
uint16 length;
|
|
uint8 version; /* Version is 0*/
|
|
uint8 oui[3]; /* Broadcom OUI*/
|
|
/* user specific Data */
|
|
uint16 usr_subtype;
|
|
} PACKED bcmeth_hdr_t;
|
|
|
|
|
|
|
|
#undef PACKED
|
|
#if !defined(__GNUC__)
|
|
#pragma pack()
|
|
#endif
|
|
|
|
#endif
|