[net-next-2.6.git] / drivers / staging / brcm80211 / include / proto / vlan.h

/*
 * Copyright (c) 2010 Broadcom Corporation
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef _vlan_h_
#define _vlan_h_

#include <typedefs.h>
#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 {
	u8 ether_dhost[ETHER_ADDR_LEN];
	u8 ether_shost[ETHER_ADDR_LEN];
	u16 vlan_type;
	u16 vlan_tag;
	u16 ether_type;
};

#define	ETHERVLAN_HDR_LEN	(ETHER_HDR_LEN + VLAN_TAG_LEN)

#include <packed_section_end.h>

#endif				/* _vlan_h_ */
Commit	Line	Data
cf2b4488 HP	1	/*
	2	* Copyright (c) 2010 Broadcom Corporation
	3	*
	4	* Permission to use, copy, modify, and/or distribute this software for any
	5	* purpose with or without fee is hereby granted, provided that the above
	6	* copyright notice and this permission notice appear in all copies.
	7	*
	8	* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
	9	* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
	10	* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
	11	* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
	12	* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
	13	* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
	14	* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
	15	*/
	16
	17	#ifndef _vlan_h_
	18	#define _vlan_h_
	19
cf2b4488	20	#include <typedefs.h>
cf2b4488 HP	21	#include <packed_section_start.h>
	22
	23	#define VLAN_VID_MASK 0xfff
	24	#define VLAN_CFI_SHIFT 12
	25	#define VLAN_PRI_SHIFT 13
	26
	27	#define VLAN_PRI_MASK 7
	28
	29	#define VLAN_TAG_LEN 4
	30	#define VLAN_TAG_OFFSET (2 * ETHER_ADDR_LEN)
	31
	32	#define VLAN_TPID 0x8100
	33
	34	struct ethervlan_header {
de9bca63 GKH	35	u8 ether_dhost[ETHER_ADDR_LEN];
de9bca63 GKH	36	u8 ether_shost[ETHER_ADDR_LEN];
7d4df48e GKH	37	u16 vlan_type;
	38	u16 vlan_tag;
	39	u16 ether_type;
cf2b4488 HP	40	};
	41
	42	#define ETHERVLAN_HDR_LEN (ETHER_HDR_LEN + VLAN_TAG_LEN)
	43
	44	#include <packed_section_end.h>
	45
	46	#endif /* _vlan_h_ */