LCOM1920-T02G10

/*        $NetBSD: if_ether.h,v 1.34 2007/12/25 18:33:46 perry Exp $        */

/*

 * Copyright (c) 1982, 1986, 1993

 *        The Regents of the University of California.  All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 * 3. Neither the name of the University nor the names of its contributors

 *    may be used to endorse or promote products derived from this software

 *    without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * SUCH DAMAGE.

 *

 *        @(#)if_ether.h        8.3 (Berkeley) 5/2/95

 */

#ifndef _NETINET_IF_ETHER_H_

#define _NETINET_IF_ETHER_H_

#ifdef _KERNEL

#error You should NOT be doing this.

/*

 * XXX This file is for compatibility to externally maintained packages

 * ONLY, or to help porting them if the other way round is not possible.

 * Kernel drivers should be properly ported.

 */

#endif

#ifndef _netinet_if_ether_compat_h_

#define _netinet_if_ether_compat_h_

/* pull in Ethernet-specific definitions and packet structures */

#include <net/if_ether.h>

/* pull in ARP-specific definitions and packet structures */

#include <net/if_arp.h>

/* pull in ARP-over-Ethernet-specific definitions and packet structures */

#include <netinet/if_inarp.h>

/* ... and define some more which we don't need anymore: */

/*

 * Ethernet Address Resolution Protocol.

 *

 * See RFC 826 for protocol description.  Structure below is not

 * used by our kernel!!! Only for userland programs which are externally

 * maintained and need it.

 */

struct        ether_arp {

        struct         arphdr ea_hdr;                        /* fixed-size header */

        u_int8_t arp_sha[ETHER_ADDR_LEN];        /* sender hardware address */

        u_int8_t arp_spa[4];                        /* sender protocol address */

        u_int8_t arp_tha[ETHER_ADDR_LEN];        /* target hardware address */

        u_int8_t arp_tpa[4];                        /* target protocol address */

} __packed;

#define        arp_hrd        ea_hdr.ar_hrd

#define        arp_pro        ea_hdr.ar_pro

#define        arp_hln        ea_hdr.ar_hln

#define        arp_pln        ea_hdr.ar_pln

#define        arp_op        ea_hdr.ar_op

#endif /* _netinet_if_ether_compat_h_ */

#endif /* !_NETINET_IF_ETHER_H_ */