2 * Copyright (c) 2015-2016 Mellanox Technologies, Ltd. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice unmodified, this list of conditions, and the following
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 #ifndef _LINUX_ETHERDEVICE
28 #define _LINUX_ETHERDEVICE
30 #include <linux/types.h>
32 #include <sys/random.h>
33 #include <sys/libkern.h>
35 #define ETH_MODULE_SFF_8079 1
36 #define ETH_MODULE_SFF_8079_LEN 256
37 #define ETH_MODULE_SFF_8472 2
38 #define ETH_MODULE_SFF_8472_LEN 512
39 #define ETH_MODULE_SFF_8636 3
40 #define ETH_MODULE_SFF_8636_LEN 256
41 #define ETH_MODULE_SFF_8436 4
42 #define ETH_MODULE_SFF_8436_LEN 256
44 struct ethtool_eeprom {
49 struct ethtool_modinfo {
55 is_zero_ether_addr(const u8 * addr)
57 return ((addr[0] + addr[1] + addr[2] + addr[3] + addr[4] + addr[5]) == 0x00);
61 is_multicast_ether_addr(const u8 * addr)
63 return (0x01 & addr[0]);
67 is_broadcast_ether_addr(const u8 * addr)
69 return ((addr[0] + addr[1] + addr[2] + addr[3] + addr[4] + addr[5]) == (6 * 0xff));
73 is_valid_ether_addr(const u8 * addr)
75 return !is_multicast_ether_addr(addr) && !is_zero_ether_addr(addr);
79 ether_addr_copy(u8 * dst, const u8 * src)
85 ether_addr_equal(const u8 *pa, const u8 *pb)
87 return (memcmp(pa, pb, 6) == 0);
91 ether_addr_equal_64bits(const u8 *pa, const u8 *pb)
93 return (memcmp(pa, pb, 6) == 0);
97 eth_broadcast_addr(u8 *pa)
103 eth_zero_addr(u8 *pa)
109 random_ether_addr(u8 * dst)
111 arc4random_buf(dst, 6);
117 #endif /* _LINUX_ETHERDEVICE */