| /* | |
| * Broadcom Ethernettype protocol definitions | |
| * | |
| * Copyright (C) 1999-2016, Broadcom Corporation | |
| * | |
| * Unless you and Broadcom execute a separate written software license | |
| * agreement governing use of this software, this software is licensed to you | |
| * under the terms of the GNU General Public License version 2 (the "GPL"), | |
| * available at http://www.broadcom.com/licenses/GPLv2.php, with the | |
| * following added to such license: | |
| * | |
| * As a special exception, the copyright holders of this software give you | |
| * permission to link this software with independent modules, and to copy and | |
| * distribute the resulting executable under terms of your choice, provided that | |
| * you also meet, for each linked independent module, the terms and conditions of | |
| * the license of that module. An independent module is a module which is not | |
| * derived from this software. The special exception does not apply to any | |
| * modifications of the software. | |
| * | |
| * Notwithstanding the above, under no circumstances may you combine this | |
| * software in any way with any other Broadcom software provided under a license | |
| * other than the GPL, without Broadcom's express prior written consent. | |
| * | |
| * $Id: bcmeth.h 382882 2013-02-04 23:24:31Z $ | |
| */ | |
| /* | |
| * Broadcom Ethernet protocol defines | |
| */ | |
| #ifndef _BCMETH_H_ | |
| #define _BCMETH_H_ | |
| #ifndef _TYPEDEFS_H_ | |
| #include <typedefs.h> | |
| #endif | |
| /* This marks the start of a packed structure section. */ | |
| #include <packed_section_start.h> | |
| /* 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_SUBTYPE_DPT 4 | |
| #define BCMILCP_BCM_SUBTYPEHDR_MINLENGTH 8 | |
| #define BCMILCP_BCM_SUBTYPEHDR_VERSION 0 | |
| /* These fields are stored in network order */ | |
| typedef BWL_PRE_PACKED_STRUCT 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; | |
| } BWL_POST_PACKED_STRUCT bcmeth_hdr_t; | |
| /* This marks the end of a packed structure section. */ | |
| #include <packed_section_end.h> | |
| #endif /* _BCMETH_H_ */ |