if_ether.h

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/*
 * INET     An implementation of the TCP/IP protocol suite for the LINUX
 *      operating system.  INET is implemented using the  BSD Socket
 *      interface as the means of communication with the user level.
 *
 *      Global definitions for the Ethernet IEEE 802.3 interface.
 *
 * Version: @(#)if_ether.h  1.0.1a  02/08/94
 *
 * Author:  Fred N. van Kempen, <[email protected]>
 *      Donald Becker, <[email protected]>
 *      Alan Cox, <[email protected]>
 *      Steve Whitehouse, <[email protected]>
 *
 *      This program is free software; you can redistribute it and/or
 *      modify it under the terms of the GNU General Public License
 *      as published by the Free Software Foundation; either version
 *      2 of the License, or (at your option) any later version.
 */
#ifndef _LINUX_IF_ETHER_H
#define _LINUX_IF_ETHER_H

#include <linux/skbuff.h>
#include <uapi/linux/if_ether.h>

static inline struct ethhdr *eth_hdr(const struct sk_buff *skb)
{
    return (struct ethhdr *)skb_mac_header(skb);
}

int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr);

int mac_pton(const char *s, u8 *mac);
extern ssize_t sysfs_format_mac(char *buf, const unsigned char *addr, int len);

#endif  /* _LINUX_IF_ETHER_H */