diff options
author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2005-11-14 02:07:33 +0000 |
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committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2005-11-14 02:07:33 +0000 |
commit | 1d3eb5dbb85c9be85dfbdb7be2d767c9746c13ea (patch) | |
tree | 22e67fc1552992d31065f271032dbfa1a0c4f94a /package/wificonf/include/proto/vlan.h | |
parent | f4a6eedc9eb1bc50feb3a2b08353903b745b83c9 (diff) |
add support for the new broadcom driver to wificonf. wep is currently broken. will fix that later, when i find out what's wrong with it
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@2480 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/wificonf/include/proto/vlan.h')
-rw-r--r-- | package/wificonf/include/proto/vlan.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/package/wificonf/include/proto/vlan.h b/package/wificonf/include/proto/vlan.h new file mode 100644 index 000000000..ba136e9ed --- /dev/null +++ b/package/wificonf/include/proto/vlan.h @@ -0,0 +1,50 @@ +/* + * 802.1Q VLAN 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. + * + * $Id$ + */ + +#ifndef _vlan_h_ +#define _vlan_h_ + +/* enable structure packing */ +#if defined(__GNUC__) +#define PACKED __attribute__((packed)) +#else +#pragma pack(1) +#define PACKED +#endif + +#define VLAN_VID_MASK 0xfff /* low 12 bits are vlan id */ +#define VLAN_CFI_SHIFT 12 /* canonical format indicator bit */ +#define VLAN_PRI_SHIFT 13 /* user priority */ + +#define VLAN_PRI_MASK 7 /* 3 bits of priority */ + +#define VLAN_TAG_LEN 4 +#define VLAN_TAG_OFFSET (2 * ETHER_ADDR_LEN) + +struct ethervlan_header { + uint8 ether_dhost[ETHER_ADDR_LEN]; + uint8 ether_shost[ETHER_ADDR_LEN]; + uint16 vlan_type; /* 0x8100 */ + uint16 vlan_tag; /* priority, cfi and vid */ + uint16 ether_type; +}; + +#define ETHERVLAN_HDR_LEN (ETHER_HDR_LEN + VLAN_TAG_LEN) + +#undef PACKED +#if !defined(__GNUC__) +#pragma pack() +#endif + +#endif /* _vlan_h_ */ |