if_ether.h revision 289624 
1/* $FreeBSD: head/sys/ofed/include/linux/if_ether.h 289624 2015-10-20 11:40:04Z hselasky $ */
2/*-
3 * Copyright (c) 2010 Isilon Systems, Inc.
4 * Copyright (c) 2010 iX Systems, Inc.
5 * Copyright (c) 2010 Panasas, Inc.
6 * Copyright (c) 2013 Mellanox Technologies, Ltd.
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice unmodified, this list of conditions, and the following
14 *    disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30#ifndef	_LINUX_IF_ETHER_H_
31#define	_LINUX_IF_ETHER_H_
32
33#include <linux/types.h>
34
35#include <net/ethernet.h>
36
37#define	ETH_P_8021Q	ETHERTYPE_VLAN
38
39#define ETH_HLEN        ETHER_HDR_LEN   /* Total octets in header.                              */
40#ifndef ETH_ALEN
41#define ETH_ALEN        ETHER_ADDR_LEN
42#endif
43#define ETH_FCS_LEN     4               /* Octets in the FCS                                    */
44#define VLAN_HLEN       4               /* The additional bytes (on top of the Ethernet header)
45                                         * that VLAN requires.                                  */
46/*
47 * defined Ethernet Protocol ID's.
48 */
49#define ETH_P_IP        0x0800          /* Internet Protocol packet                             */
50
51#endif	/* _LINUX_IF_ETHER_H_ */
52