1/* $NetBSD: iso.h,v 1.13 2000/07/28 12:13:34 kleink Exp $ */ 2 3/*- 4 * Copyright (c) 1991, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * @(#)iso.h 8.1 (Berkeley) 6/10/93 36 */ 37 38/*********************************************************** 39 Copyright IBM Corporation 1987 40 41 All Rights Reserved 42 43Permission to use, copy, modify, and distribute this software and its 44documentation for any purpose and without fee is hereby granted, 45provided that the above copyright notice appear in all copies and that 46both that copyright notice and this permission notice appear in 47supporting documentation, and that the name of IBM not be 48used in advertising or publicity pertaining to distribution of the 49software without specific, written prior permission. 50 51IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING 52ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL 53IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR 54ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 55WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, 56ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS 57SOFTWARE. 58 59******************************************************************/ 60 61/* 62 * ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison 63 */ 64 65#ifndef _NETISO_ISO_H_ 66#define _NETISO_ISO_H_ 67 68#if 0 69#include <sys/ansi.h> 70#endif 71 72#if 0 73#ifndef sa_family_t 74typedef __sa_family_t sa_family_t; 75#define sa_family_t __sa_family_t 76#endif 77#endif 78/* 79 * Return true if this is a multicast address 80 * This assumes that the bit transmission is lsb first. This 81 * assumption is valid for 802.3 but not 802.5. There is a 82 * kludge to get around this for 802.5 -- see if_lan.c 83 * where subnetwork header is setup. 84 */ 85#define IS_MULTICAST(snpa)\ 86 ((snpa)[0] & 0x01) 87 88/* 89 * Protocols 90 */ 91#define ISOPROTO_TCP 6 /* IETF experiment */ 92#define ISOPROTO_UDP 17 /* IETF experiment */ 93#define ISOPROTO_TP0 25 /* connection oriented transport protocol */ 94#define ISOPROTO_TP1 26 /* not implemented */ 95#define ISOPROTO_TP2 27 /* not implemented */ 96#define ISOPROTO_TP3 28 /* not implemented */ 97#define ISOPROTO_TP4 29 /* connection oriented transport protocol */ 98#define ISOPROTO_TP ISOPROTO_TP4 /* tp-4 with negotiation */ 99#define ISOPROTO_CLTP 30 /* connectionless transport (not yet impl.) */ 100#define ISOPROTO_CLNP 31 /* connectionless internetworking protocol */ 101#define ISOPROTO_X25 32 /* cons */ 102#define ISOPROTO_INACT_NL 33 /* inactive network layer! */ 103#define ISOPROTO_ESIS 34 /* ES-IS protocol */ 104#define ISOPROTO_INTRAISIS 35 /* IS-IS protocol */ 105#define ISOPROTO_IDRP 36 /* Interdomain Routing Protocol */ 106 107#define ISOPROTO_RAW 255 /* raw clnp */ 108#define ISOPROTO_MAX 256 109 110#define ISO_PORT_RESERVED 1024 111#define ISO_PORT_USERRESERVED 5000 112/* 113 * Port/socket numbers: standard network functions 114 * NOT PRESENTLY USED 115 */ 116#define ISO_PORT_MAINT 501 117#define ISO_PORT_ECHO 507 118#define ISO_PORT_DISCARD 509 119#define ISO_PORT_SYSTAT 511 120#define ISO_PORT_NETSTAT 515 121/* 122 * Port/socket numbers: non-standard application functions 123 */ 124#define ISO_PORT_LOGIN 513 125/* 126 * Port/socket numbers: public use 127 */ 128#define ISO_PORT_PUBLIC 1024 /* high bit set --> public */ 129 130/* 131 * Network layer protocol identifiers 132 */ 133#define ISO8473_CLNP 0x81 134#define ISO9542_ESIS 0x82 135#define ISO9542X25_ESIS 0x8a 136#define ISO10589_ISIS 0x83 137#define ISO8878A_CONS 0x84 138#define ISO10747_IDRP 0x85 139 140 141#ifndef IN_CLASSA_NET 142#include <netinet/in.h> 143#endif /* IN_CLASSA_NET */ 144 145 146 147/* 148 * The following looks like a sockaddr to facilitate using tree lookup 149 * routines 150 */ 151struct iso_addr { 152 u_char isoa_len; /* length (in bytes) */ 153 char isoa_genaddr[20]; /* general opaque address */ 154}; 155 156struct sockaddr_iso { 157 u_char siso_len; /* length */ 158 sa_family_t siso_family; /* family */ 159 u_char siso_plen; /* presentation selector length */ 160 u_char siso_slen; /* session selector length */ 161 u_char siso_tlen; /* transport selector length */ 162 struct iso_addr siso_addr; /* network address */ 163 u_char siso_pad[6]; /* space for gosip v2 sels */ 164 /* makes struct 32 bytes long */ 165}; 166#define siso_nlen siso_addr.isoa_len 167#define siso_data siso_addr.isoa_genaddr 168 169#define TSEL(s) ((caddr_t)((s)->siso_data + (s)->siso_nlen)) 170 171#define SAME_ISOADDR(a, b) \ 172 (bcmp((a)->siso_data, (b)->siso_data, (unsigned)(a)->siso_nlen)==0) 173#define SAME_ISOIFADDR(a, b) (bcmp((a)->siso_data, (b)->siso_data, \ 174 (unsigned)((b)->siso_nlen - (b)->siso_tlen)) == 0) 175/* 176 * The following are specific values for siso->siso_data[0], 177 * otherwise known as the AFI: 178 */ 179#define AFI_37 0x37 /* bcd of "37" */ 180#define AFI_OSINET 0x47 /* bcd of "47" */ 181#define AFI_RFC986 0x47 /* bcd of "47" */ 182#define AFI_SNA 0x00 /* SubNetwork Address; invalid really... */ 183 184#ifdef _KERNEL 185 186extern struct domain isodomain; 187extern struct protosw isosw[]; 188 189#define satosiso(sa) ((struct sockaddr_iso *)(sa)) 190#define sisotosa(siso) ((struct sockaddr *)(siso)) 191 192#else 193/* user utilities definitions from the iso library */ 194 195#ifndef HAVE_SYS_CDEFS_H 196#define __P(x) x 197#define __BEGIN_DECLS 198#define __END_DECLS 199#else 200#include <sys/cdefs.h> 201#endif 202 203__BEGIN_DECLS 204struct iso_addr *iso_addr __P((const char *)); 205char *iso_ntoa __P((const struct iso_addr *)); 206 207/* THESE DON'T EXIST YET */ 208struct hostent *iso_gethostbyname __P((const char *)); 209struct hostent *iso_gethostbyaddr __P((const char *, int, int)); 210__END_DECLS 211 212#endif /* _KERNEL */ 213 214#endif /* _NETISO_ISO_H_ */ 215