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author | Srikant Patnaik | 2015-01-13 15:08:24 +0530 |
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committer | Srikant Patnaik | 2015-01-13 15:08:24 +0530 |
commit | 97327692361306d1e6259021bc425e32832fdb50 (patch) | |
tree | fe9088f3248ec61e24f404f21b9793cb644b7f01 /drivers/net/wireless/bcmdhd/include/proto/vlan.h | |
parent | 2d05a8f663478a44e088d122e0d62109bbc801d0 (diff) | |
parent | a3a8b90b61e21be3dde9101c4e86c881e0f06210 (diff) | |
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dirty fix to merging
Diffstat (limited to 'drivers/net/wireless/bcmdhd/include/proto/vlan.h')
-rw-r--r-- | drivers/net/wireless/bcmdhd/include/proto/vlan.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/drivers/net/wireless/bcmdhd/include/proto/vlan.h b/drivers/net/wireless/bcmdhd/include/proto/vlan.h new file mode 100644 index 00000000..9c94985c --- /dev/null +++ b/drivers/net/wireless/bcmdhd/include/proto/vlan.h @@ -0,0 +1,69 @@ +/* + * 802.1Q VLAN protocol definitions + * + * Copyright (C) 1999-2012, 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: vlan.h 241182 2011-02-17 21:50:03Z $ + */ + +#ifndef _vlan_h_ +#define _vlan_h_ + +#ifndef _TYPEDEFS_H_ +#include <typedefs.h> +#endif + + +#include <packed_section_start.h> + +#define VLAN_VID_MASK 0xfff +#define VLAN_CFI_SHIFT 12 +#define VLAN_PRI_SHIFT 13 + +#define VLAN_PRI_MASK 7 + +#define VLAN_TAG_LEN 4 +#define VLAN_TAG_OFFSET (2 * ETHER_ADDR_LEN) + +#define VLAN_TPID 0x8100 + +struct ethervlan_header { + uint8 ether_dhost[ETHER_ADDR_LEN]; + uint8 ether_shost[ETHER_ADDR_LEN]; + uint16 vlan_type; + uint16 vlan_tag; + uint16 ether_type; +}; + +#define ETHERVLAN_HDR_LEN (ETHER_HDR_LEN + VLAN_TAG_LEN) + + + +#include <packed_section_end.h> + +#define ETHERVLAN_MOVE_HDR(d, s) \ +do { \ + struct ethervlan_header t; \ + t = *(struct ethervlan_header *)(s); \ + *(struct ethervlan_header *)(d) = t; \ +} while (0) + +#endif |