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author | Felix Fietkau <nbd@openwrt.org> | 2008-06-15 11:11:28 +0000 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2008-06-15 11:11:28 +0000 |
commit | ddd809f9e56e3a30d459d6189a1582808d204821 (patch) | |
tree | 42452684184365d849557d88c0a7155f32287ad3 /package/broadcom-57xx/src/proto/bcmeth.h | |
parent | 20937ce81a7807fb3506728edaaff731cee7e18c (diff) | |
download | mtk-20170518-ddd809f9e56e3a30d459d6189a1582808d204821.zip mtk-20170518-ddd809f9e56e3a30d459d6189a1582808d204821.tar.gz mtk-20170518-ddd809f9e56e3a30d459d6189a1582808d204821.tar.bz2 |
(6/6) bcm57xx: package
This is the bcm57xx package. I have tested default vlan functions,
but I dont have the equipment to test more advanced setups. The default
vlan setup seems to be working fine. I also added the activate_gpio
parameter which will make the driver activate the switch via gpio before
probing for it.
I'm not sure which method is best for autoload. For the wrt350n, I
need the activate_gpio parameter. But its probably not a good idea
to add that to the autoload file. On a system without a bcm57xx switch,
isn't it a bad idea to mess with the gpios looking for the switch? Ideally,
wouldn't it be best to load the bcm57xx module from broadcom-diag, after
it has determined which router its on? I tried using 'request_module' from
there, but had no success. For now, I am relying on preinit to load
the bcm57xx module with activate_gpio param, after it has failed to load
switch_robo and switch_adm.
Signed-off-by: Ben Pfountz <netprince (at) vt (dot) edu>
SVN-Revision: 11471
Diffstat (limited to 'package/broadcom-57xx/src/proto/bcmeth.h')
-rw-r--r-- | package/broadcom-57xx/src/proto/bcmeth.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/package/broadcom-57xx/src/proto/bcmeth.h b/package/broadcom-57xx/src/proto/bcmeth.h new file mode 100644 index 0000000..fffce6e --- /dev/null +++ b/package/broadcom-57xx/src/proto/bcmeth.h @@ -0,0 +1,101 @@ +/* + * Broadcom Ethernettype protocol definitions + * + * Copyright 2007, 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. + * + * $Id: bcmeth.h,v 1.1.1.5 2007/05/31 08:00:41 michael Exp $ + */ + +/* + * 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 /* _BCMETH_H_ */ |