if_ether.h revision 302408 
1/*-
2 * Copyright (c) 2010 Isilon Systems, Inc.
3 * Copyright (c) 2010 iX Systems, Inc.
4 * Copyright (c) 2010 Panasas, Inc.
5 * Copyright (c) 2013 Mellanox Technologies, Ltd.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice unmodified, this list of conditions, and the following
13 *    disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 *
29 * $FreeBSD: stable/11/sys/compat/linuxkpi/common/include/linux/if_ether.h 290135 2015-10-29 08:28:39Z hselasky $
30 */
31#ifndef	_LINUX_IF_ETHER_H_
32#define	_LINUX_IF_ETHER_H_
33
34#include <linux/types.h>
35
36#include <net/ethernet.h>
37
38#define	ETH_P_8021Q	ETHERTYPE_VLAN
39
40#define ETH_HLEN        ETHER_HDR_LEN   /* Total octets in header.                              */
41#ifndef ETH_ALEN
42#define ETH_ALEN        ETHER_ADDR_LEN
43#endif
44#define ETH_FCS_LEN     4               /* Octets in the FCS                                    */
45#define VLAN_HLEN       4               /* The additional bytes (on top of the Ethernet header)
46                                         * that VLAN requires.                                  */
47/*
48 * defined Ethernet Protocol ID's.
49 */
50#define ETH_P_IP        0x0800          /* Internet Protocol packet                             */
51
52#endif	/* _LINUX_IF_ETHER_H_ */
53