Annotation of sys/netatalk/aarp.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: aarp.h,v 1.1 1997/07/23 03:39:51 denny Exp $ */
! 2:
! 3: /*
! 4: * Copyright (c) 1990,1991 Regents of The University of Michigan.
! 5: * All Rights Reserved.
! 6: */
! 7:
! 8: /*
! 9: * The following is the contents of the COPYRIGHT file from the
! 10: * netatalk-1.4a2 distribution, from which this file is derived.
! 11: */
! 12: /*
! 13: * Copyright (c) 1990,1996 Regents of The University of Michigan.
! 14: *
! 15: * All Rights Reserved.
! 16: *
! 17: * Permission to use, copy, modify, and distribute this software and
! 18: * its documentation for any purpose and without fee is hereby granted,
! 19: * provided that the above copyright notice appears in all copies and
! 20: * that both that copyright notice and this permission notice appear
! 21: * in supporting documentation, and that the name of The University
! 22: * of Michigan not be used in advertising or publicity pertaining to
! 23: * distribution of the software without specific, written prior
! 24: * permission. This software is supplied as is without expressed or
! 25: * implied warranties of any kind.
! 26: *
! 27: * This product includes software developed by the University of
! 28: * California, Berkeley and its contributors.
! 29: *
! 30: * Solaris code is encumbered by the following:
! 31: *
! 32: * Copyright (C) 1996 by Sun Microsystems Computer Co.
! 33: *
! 34: * Permission to use, copy, modify, and distribute this software and
! 35: * its documentation for any purpose and without fee is hereby
! 36: * granted, provided that the above copyright notice appear in all
! 37: * copies and that both that copyright notice and this permission
! 38: * notice appear in supporting documentation. This software is
! 39: * provided "as is" without express or implied warranty.
! 40: *
! 41: * Research Systems Unix Group
! 42: * The University of Michigan
! 43: * c/o Wesley Craig
! 44: * 535 W. William Street
! 45: * Ann Arbor, Michigan
! 46: * +1-313-764-2278
! 47: * netatalk@umich.edu
! 48: */
! 49: /*
! 50: * None of the Solaris code mentioned is included in OpenBSD.
! 51: * This code also relies heavily on previous effort in FreeBSD and NetBSD.
! 52: */
! 53:
! 54: #ifndef _NETATALK_AARP_H_
! 55: #define _NETATALK_AARP_H_
! 56:
! 57: /*
! 58: * This structure is used for both phase 1 and 2. Under phase 1
! 59: * the net is not filled in. It is in phase 2. In both cases, the
! 60: * hardware address length is (for some unknown reason) 4. If
! 61: * anyone at Apple could program their way out of paper bag, it
! 62: * would be 1 and 3 respectively for phase 1 and 2.
! 63: */
! 64: union aapa {
! 65: u_int8_t ap_pa[4];
! 66: struct ap_node {
! 67: u_int8_t an_zero;
! 68: u_int8_t an_net[2];
! 69: u_int8_t an_node;
! 70: } ap_node;
! 71: };
! 72:
! 73: struct ether_aarp {
! 74: struct arphdr eaa_hdr;
! 75: u_int8_t aarp_sha[ 6 ];
! 76: union aapa aarp_spu;
! 77: u_int8_t aarp_tha[ 6 ];
! 78: union aapa aarp_tpu;
! 79: };
! 80: #define aarp_hrd eaa_hdr.ar_hrd
! 81: #define aarp_pro eaa_hdr.ar_pro
! 82: #define aarp_hln eaa_hdr.ar_hln
! 83: #define aarp_pln eaa_hdr.ar_pln
! 84: #define aarp_op eaa_hdr.ar_op
! 85: #define aarp_spa aarp_spu.ap_node.an_node
! 86: #define aarp_tpa aarp_tpu.ap_node.an_node
! 87: #define aarp_spnet aarp_spu.ap_node.an_net
! 88: #define aarp_tpnet aarp_tpu.ap_node.an_net
! 89: #define aarp_spnode aarp_spu.ap_node.an_node
! 90: #define aarp_tpnode aarp_tpu.ap_node.an_node
! 91:
! 92: struct aarptab {
! 93: struct at_addr aat_ataddr;
! 94: u_int8_t aat_enaddr[ 6 ];
! 95: u_int8_t aat_timer;
! 96: u_int8_t aat_flags;
! 97: struct mbuf *aat_hold;
! 98: };
! 99:
! 100: #define AARPHRD_ETHER 0x0001
! 101:
! 102: #define AARPOP_REQUEST 0x01
! 103: #define AARPOP_RESPONSE 0x02
! 104: #define AARPOP_PROBE 0x03
! 105:
! 106: #endif /* _NETATALK_AARP_H_ */
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