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1.1 root 1: /*
2: * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3: *
4: * @APPLE_LICENSE_HEADER_START@
5: *
6: * The contents of this file constitute Original Code as defined in and
7: * are subject to the Apple Public Source License Version 1.1 (the
8: * "License"). You may not use this file except in compliance with the
9: * License. Please obtain a copy of the License at
10: * http://www.apple.com/publicsource and read it before using this file.
11: *
12: * This Original Code and all software distributed under the License are
13: * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
14: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
16: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17: * License for the specific language governing rights and limitations
18: * under the License.
19: *
20: * @APPLE_LICENSE_HEADER_END@
21: */
22: /*-
23: * Copyright (c) 1991, 1993
24: * The Regents of the University of California. All rights reserved.
25: *
26: * Redistribution and use in source and binary forms, with or without
27: * modification, are permitted provided that the following conditions
28: * are met:
29: * 1. Redistributions of source code must retain the above copyright
30: * notice, this list of conditions and the following disclaimer.
31: * 2. Redistributions in binary form must reproduce the above copyright
32: * notice, this list of conditions and the following disclaimer in the
33: * documentation and/or other materials provided with the distribution.
34: * 3. All advertising materials mentioning features or use of this software
35: * must display the following acknowledgement:
36: * This product includes software developed by the University of
37: * California, Berkeley and its contributors.
38: * 4. Neither the name of the University nor the names of its contributors
39: * may be used to endorse or promote products derived from this software
40: * without specific prior written permission.
41: *
42: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
43: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
44: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
45: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
46: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
47: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
48: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
49: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
50: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
51: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
52: * SUCH DAMAGE.
53: *
54: * @(#)iso.h 8.1 (Berkeley) 6/10/93
55: */
56:
57: /***********************************************************
58: Copyright IBM Corporation 1987
59:
60: All Rights Reserved
61:
62: Permission to use, copy, modify, and distribute this software and its
63: documentation for any purpose and without fee is hereby granted,
64: provided that the above copyright notice appear in all copies and that
65: both that copyright notice and this permission notice appear in
66: supporting documentation, and that the name of IBM not be
67: used in advertising or publicity pertaining to distribution of the
68: software without specific, written prior permission.
69:
70: IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
71: ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
72: IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
73: ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
74: WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
75: ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
76: SOFTWARE.
77:
78: ******************************************************************/
79:
80: /*
81: * ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison
82: */
83:
84: #ifndef __ISO__
85: #define __ISO__
86:
87: /*
88: * Return true if this is a multicast address
89: * This assumes that the bit transmission is lsb first. This
90: * assumption is valid for 802.3 but not 802.5. There is a
91: * kludge to get around this for 802.5 -- see if_lan.c
92: * where subnetwork header is setup.
93: */
94: #define IS_MULTICAST(snpa)\
95: ((snpa)[0] & 0x01)
96:
97: /*
98: * Protocols
99: */
100: #define ISOPROTO_TCP 6 /* IETF experiment */
101: #define ISOPROTO_UDP 17 /* IETF experiment */
102: #define ISOPROTO_TP0 25 /* connection oriented transport protocol */
103: #define ISOPROTO_TP1 26 /* not implemented */
104: #define ISOPROTO_TP2 27 /* not implemented */
105: #define ISOPROTO_TP3 28 /* not implemented */
106: #define ISOPROTO_TP4 29 /* connection oriented transport protocol */
107: #define ISOPROTO_TP ISOPROTO_TP4 /* tp-4 with negotiation */
108: #define ISOPROTO_CLTP 30 /* connectionless transport (not yet impl.) */
109: #define ISOPROTO_CLNP 31 /* connectionless internetworking protocol */
110: #define ISOPROTO_X25 32 /* cons */
111: #define ISOPROTO_INACT_NL 33 /* inactive network layer! */
112: #define ISOPROTO_ESIS 34 /* ES-IS protocol */
113: #define ISOPROTO_INTRAISIS 35 /* IS-IS protocol */
114: #define ISOPROTO_IDRP 36 /* Interdomain Routing Protocol */
115:
116: #define ISOPROTO_RAW 255 /* raw clnp */
117: #define ISOPROTO_MAX 256
118:
119: #define ISO_PORT_RESERVED 1024
120: #define ISO_PORT_USERRESERVED 5000
121: /*
122: * Port/socket numbers: standard network functions
123: * NOT PRESENTLY USED
124: */
125: #define ISO_PORT_MAINT 501
126: #define ISO_PORT_ECHO 507
127: #define ISO_PORT_DISCARD 509
128: #define ISO_PORT_SYSTAT 511
129: #define ISO_PORT_NETSTAT 515
130: /*
131: * Port/socket numbers: non-standard application functions
132: */
133: #define ISO_PORT_LOGIN 513
134: /*
135: * Port/socket numbers: public use
136: */
137: #define ISO_PORT_PUBLIC 1024 /* high bit set --> public */
138:
139: /*
140: * Network layer protocol identifiers
141: */
142: #define ISO8473_CLNP 0x81
143: #define ISO9542_ESIS 0x82
144: #define ISO9542X25_ESIS 0x8a
145: #define ISO10589_ISIS 0x83
146: #define ISO8878A_CONS 0x84
147: #define ISO10747_IDRP 0x85
148:
149:
150: #ifndef IN_CLASSA_NET
151: #include <netinet/in.h>
152: #endif /* IN_CLASSA_NET */
153:
154:
155:
156: /* The following looks like a sockaddr
157: * to facilitate using tree lookup routines */
158: struct iso_addr {
159: u_char isoa_len; /* length (in bytes) */
160: char isoa_genaddr[20]; /* general opaque address */
161: };
162:
163: struct sockaddr_iso {
164: u_char siso_len; /* length */
165: u_char siso_family; /* family */
166: u_char siso_plen; /* presentation selector length */
167: u_char siso_slen; /* session selector length */
168: u_char siso_tlen; /* transport selector length */
169: struct iso_addr siso_addr; /* network address */
170: u_char siso_pad[6]; /* space for gosip v2 sels */
171: /* makes struct 32 bytes long */
172: };
173: #define siso_nlen siso_addr.isoa_len
174: #define siso_data siso_addr.isoa_genaddr
175:
176: #define TSEL(s) ((caddr_t)((s)->siso_data + (s)->siso_nlen))
177:
178: #define SAME_ISOADDR(a, b) \
179: (bcmp((a)->siso_data, (b)->siso_data, (unsigned)(a)->siso_nlen)==0)
180: /*
181: * The following are specific values for siso->siso_data[0],
182: * otherwise known as the AFI:
183: */
184: #define AFI_37 0x37 /* bcd of "37" */
185: #define AFI_OSINET 0x47 /* bcd of "47" */
186: #define AFI_RFC986 0x47 /* bcd of "47" */
187: #define AFI_SNA 0x00 /* SubNetwork Address; invalid really...*/
188:
189: #ifdef KERNEL
190:
191: extern int iso_netmatch();
192: extern int iso_hash();
193: extern int iso_addrmatch();
194: extern struct iso_ifaddr *iso_iaonnetof();
195: extern struct domain isodomain;
196: extern struct protosw isosw[];
197:
198: #else
199: /* user utilities definitions from the iso library */
200:
201: #include <sys/cdefs.h>
202:
203: __BEGIN_DECLS
204: struct iso_addr *iso_addr __P((const char *));
205: char *iso_ntoa __P((const struct iso_addr *));
206:
207: /* THESE DON'T EXIST YET */
208: struct hostent *iso_gethostbyname(), *iso_gethostbyaddr();
209: __END_DECLS
210:
211: #endif /* KERNEL */
212:
213: #define _offsetof(t, m) ((int)((caddr_t)&((t *)0)->m))
214: #endif /* __ISO__ */
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