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Revision 1.1, Wed Jul 23 03:39:51 1997 UTC (26 years, 10 months ago) by denny
Branch: MAIN
CVS Tags: kame_19991208, UBC_SYNC_B, UBC_SYNC_A, UBC_BASE, UBC, SMP_SYNC_B, SMP_SYNC_A, SMP_BASE, SMP, OPENBSD_4_9_BASE, OPENBSD_4_9, OPENBSD_4_8_BASE, OPENBSD_4_8, OPENBSD_4_7_BASE, OPENBSD_4_7, OPENBSD_4_6_BASE, OPENBSD_4_6, OPENBSD_4_5_BASE, OPENBSD_4_5, OPENBSD_4_4_BASE, OPENBSD_4_4, OPENBSD_4_3_BASE, OPENBSD_4_3, OPENBSD_4_2_BASE, OPENBSD_4_2, OPENBSD_4_1_BASE, OPENBSD_4_1, OPENBSD_4_0_BASE, OPENBSD_4_0, OPENBSD_3_9_BASE, OPENBSD_3_9, OPENBSD_3_8_BASE, OPENBSD_3_8, OPENBSD_3_7_BASE, OPENBSD_3_7, OPENBSD_3_6_BASE, OPENBSD_3_6, OPENBSD_3_5_BASE, OPENBSD_3_5, OPENBSD_3_4_BASE, OPENBSD_3_4, OPENBSD_3_3_BASE, OPENBSD_3_3, OPENBSD_3_2_BASE, OPENBSD_3_2, OPENBSD_3_1_BASE, OPENBSD_3_1, OPENBSD_3_0_BASE, OPENBSD_3_0, OPENBSD_2_9_BASE, OPENBSD_2_9, OPENBSD_2_8_BASE, OPENBSD_2_8, OPENBSD_2_7_BASE, OPENBSD_2_7, OPENBSD_2_6_BASE, OPENBSD_2_6, OPENBSD_2_5_BASE, OPENBSD_2_5, OPENBSD_2_4_BASE, OPENBSD_2_4, OPENBSD_2_3_BASE, OPENBSD_2_3, OPENBSD_2_2_BASE, OPENBSD_2_2 

netatalk, based on the 1.4a2 dist from the University of Michigan.
The sys/netatalk files rely heavily on previous work done on FreeBSD, and to a lesser extent NetBSD.

/*	$OpenBSD: aarp.h,v 1.1 1997/07/23 03:39:51 denny Exp $	*/

/*
 * Copyright (c) 1990,1991 Regents of The University of Michigan.
 * All Rights Reserved.
 */

/*
 * The following is the contents of the COPYRIGHT file from the
 * netatalk-1.4a2 distribution, from which this file is derived.
 */
/*
 * Copyright (c) 1990,1996 Regents of The University of Michigan.
 *
 * All Rights Reserved.
 *
 *    Permission to use, copy, modify, and distribute this software and
 *    its documentation for any purpose and without fee is hereby granted,
 *    provided that the above copyright notice appears in all copies and
 *    that both that copyright notice and this permission notice appear
 *    in supporting documentation, and that the name of The University
 *    of Michigan not be used in advertising or publicity pertaining to
 *    distribution of the software without specific, written prior
 *    permission. This software is supplied as is without expressed or
 *    implied warranties of any kind.
 *
 * This product includes software developed by the University of
 * California, Berkeley and its contributors.
 *
 * Solaris code is encumbered by the following:
 *
 *     Copyright (C) 1996 by Sun Microsystems Computer Co.
 *
 *     Permission to use, copy, modify, and distribute this software and
 *     its documentation for any purpose and without fee is hereby
 *     granted, provided that the above copyright notice appear in all
 *     copies and that both that copyright notice and this permission
 *     notice appear in supporting documentation.  This software is
 *     provided "as is" without express or implied warranty.
 *
 * Research Systems Unix Group
 * The University of Michigan
 * c/o Wesley Craig
 * 535 W. William Street
 * Ann Arbor, Michigan
 * +1-313-764-2278
 * netatalk@umich.edu
 */
/*
 * None of the Solaris code mentioned is included in OpenBSD.
 * This code also relies heavily on previous effort in FreeBSD and NetBSD.
 */

#ifndef _NETATALK_AARP_H_
#define _NETATALK_AARP_H_

/*
 * This structure is used for both phase 1 and 2. Under phase 1
 * the net is not filled in. It is in phase 2. In both cases, the
 * hardware address length is (for some unknown reason) 4. If
 * anyone at Apple could program their way out of paper bag, it
 * would be 1 and 3 respectively for phase 1 and 2.
 */
union aapa {
    u_int8_t		ap_pa[4];
    struct ap_node {
	u_int8_t	an_zero;
	u_int8_t	an_net[2];
	u_int8_t	an_node;
    } ap_node;
};

struct ether_aarp {
    struct arphdr	eaa_hdr;
    u_int8_t		aarp_sha[ 6 ];
    union aapa		aarp_spu;
    u_int8_t		aarp_tha[ 6 ];
    union aapa		aarp_tpu;
};
#define aarp_hrd	eaa_hdr.ar_hrd
#define aarp_pro	eaa_hdr.ar_pro
#define aarp_hln	eaa_hdr.ar_hln
#define aarp_pln	eaa_hdr.ar_pln
#define aarp_op		eaa_hdr.ar_op
#define aarp_spa	aarp_spu.ap_node.an_node
#define aarp_tpa	aarp_tpu.ap_node.an_node
#define aarp_spnet	aarp_spu.ap_node.an_net
#define aarp_tpnet	aarp_tpu.ap_node.an_net
#define aarp_spnode	aarp_spu.ap_node.an_node
#define aarp_tpnode	aarp_tpu.ap_node.an_node

struct aarptab {
    struct at_addr	aat_ataddr;
    u_int8_t		aat_enaddr[ 6 ];
    u_int8_t		aat_timer;
    u_int8_t		aat_flags;
    struct mbuf		*aat_hold;
};

#define AARPHRD_ETHER	0x0001

#define AARPOP_REQUEST	0x01
#define AARPOP_RESPONSE	0x02
#define AARPOP_PROBE	0x03

#endif /* _NETATALK_AARP_H_ */