projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * INET An implementation of the TCP/IP protocol suite for the LINUX | |
| 3 | * operating system. INET is implemented using the BSD Socket | |
| 4 | * interface as the means of communication with the user level. | |
| 5 | * | |
| 6 | * Global definitions for the Ethernet IEEE 802.3 interface. | |
| 7 | * | |
| 8 | * Version: @(#)if_ether.h 1.0.1a 02/08/94 | |
| 9 | * | |
| 10 | * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> | |
| 11 | * Donald Becker, <becker@super.org> | |
| 113aa838 | 12 | * Alan Cox, <alan@lxorguk.ukuu.org.uk> |
| 1da177e4 LT |
13 | * Steve Whitehouse, <gw7rrm@eeshack3.swan.ac.uk> |
| 14 | * | |
| 15 | * This program is free software; you can redistribute it and/or | |
| 16 | * modify it under the terms of the GNU General Public License | |
| 17 | * as published by the Free Software Foundation; either version | |
| 18 | * 2 of the License, or (at your option) any later version. | |
| 19 | */ | |
| 1da177e4 LT |
20 | #ifndef _LINUX_IF_ETHER_H |
| 21 | #define _LINUX_IF_ETHER_H | |
| 22 | ||
| 1da177e4 | 23 | #include <linux/skbuff.h> |
| 607ca46e | 24 | #include <uapi/linux/if_ether.h> |
| 1da177e4 LT |
25 | |
| 26 | static inline struct ethhdr *eth_hdr(const struct sk_buff *skb) | |
| 27 | { | |
| 98e399f8 | 28 | return (struct ethhdr *)skb_mac_header(skb); |
| 1da177e4 | 29 | } |
| 20380731 | 30 | |
| af67eb9e AD |
31 | static inline struct ethhdr *inner_eth_hdr(const struct sk_buff *skb) |
| 32 | { | |
| 33 | return (struct ethhdr *)skb_inner_mac_header(skb); | |
| 34 | } | |
| 35 | ||
| 3b04ddde SH |
36 | int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr); |
| 37 | ||
| 7ffc49a6 MC |
38 | extern ssize_t sysfs_format_mac(char *buf, const unsigned char *addr, int len); |
| 39 | ||
| 1da177e4 | 40 | #endif /* _LINUX_IF_ETHER_H */ |