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1 | /*- |
2 | * Copyright (c) 1991 The Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * 2. Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * 3. All advertising materials mentioning features or use of this software | |
14 | * must display the following acknowledgement: | |
15 | * This product includes software developed by the University of | |
16 | * California, Berkeley and its contributors. | |
17 | * 4. Neither the name of the University nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
32 | * | |
43371f85 RG |
33 | * from: @(#)iso.h 7.6 (Berkeley) 5/6/91 |
34 | * $Id$ | |
15637ed4 RG |
35 | */ |
36 | ||
37 | /*********************************************************** | |
38 | Copyright IBM Corporation 1987 | |
39 | ||
40 | All Rights Reserved | |
41 | ||
42 | Permission to use, copy, modify, and distribute this software and its | |
43 | documentation for any purpose and without fee is hereby granted, | |
44 | provided that the above copyright notice appear in all copies and that | |
45 | both that copyright notice and this permission notice appear in | |
46 | supporting documentation, and that the name of IBM not be | |
47 | used in advertising or publicity pertaining to distribution of the | |
48 | software without specific, written prior permission. | |
49 | ||
50 | IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING | |
51 | ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL | |
52 | IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR | |
53 | ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, | |
54 | WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, | |
55 | ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS | |
56 | SOFTWARE. | |
57 | ||
58 | ******************************************************************/ | |
59 | ||
60 | /* | |
61 | * ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison | |
62 | */ | |
15637ed4 RG |
63 | |
64 | #ifndef __ISO__ | |
65 | #define __ISO__ | |
66 | ||
67 | /* | |
68 | * Return true if this is a multicast address | |
69 | * This assumes that the bit transmission is lsb first. This | |
70 | * assumption is valid for 802.3 but not 802.5. There is a | |
71 | * kludge to get around this for 802.5 -- see if_lan.c | |
72 | * where subnetwork header is setup. | |
73 | */ | |
74 | #define IS_MULTICAST(snpa)\ | |
75 | ((snpa)[0] & 0x01) | |
76 | ||
77 | /* | |
78 | * Protocols | |
79 | */ | |
80 | #define ISOPROTO_TP0 25 /* connection oriented transport protocol */ | |
81 | #define ISOPROTO_TP1 26 /* not implemented */ | |
82 | #define ISOPROTO_TP2 27 /* not implemented */ | |
83 | #define ISOPROTO_TP3 28 /* not implemented */ | |
84 | #define ISOPROTO_TP4 29 /* connection oriented transport protocol */ | |
85 | #define ISOPROTO_TP ISOPROTO_TP4 /* tp-4 with negotiation */ | |
86 | #define ISOPROTO_CLTP 30 /* connectionless transport (not yet impl.) */ | |
87 | #define ISOPROTO_CLNP 31 /* connectionless internetworking protocol */ | |
88 | #define ISOPROTO_X25 32 /* cons */ | |
89 | #define ISOPROTO_INACT_NL 33 /* inactive network layer! */ | |
90 | #define ISOPROTO_ESIS 34 /* ES-IS protocol */ | |
91 | #define ISOPROTO_INTRAISIS 35 /* IS-IS protocol */ | |
92 | ||
93 | #define ISOPROTO_RAW 255 /* raw clnp */ | |
94 | #define ISOPROTO_MAX 256 | |
95 | ||
96 | #define ISO_PORT_RESERVED 1024 | |
97 | #define ISO_PORT_USERRESERVED 5000 | |
98 | /* | |
99 | * Port/socket numbers: standard network functions | |
100 | * NOT PRESENTLY USED | |
101 | */ | |
102 | #define ISO_PORT_MAINT 501 | |
103 | #define ISO_PORT_ECHO 507 | |
104 | #define ISO_PORT_DISCARD 509 | |
105 | #define ISO_PORT_SYSTAT 511 | |
106 | #define ISO_PORT_NETSTAT 515 | |
107 | /* | |
108 | * Port/socket numbers: non-standard application functions | |
109 | */ | |
110 | #define ISO_PORT_LOGIN 513 | |
111 | /* | |
112 | * Port/socket numbers: public use | |
113 | */ | |
114 | #define ISO_PORT_PUBLIC 1024 /* high bit set --> public */ | |
115 | ||
116 | /* | |
117 | * Network layer protocol identifiers | |
118 | */ | |
119 | #define ISO8473_CLNP 0x81 | |
120 | #define ISO9542_ESIS 0x82 | |
121 | #define ISO9542X25_ESIS 0x8a | |
122 | #define ISO10589_ISIS 0x83 | |
123 | ||
124 | ||
125 | #ifndef IN_CLASSA_NET | |
126 | #include "../netinet/in.h" | |
127 | #endif IN_CLASSA_NET | |
128 | ||
129 | ||
130 | ||
131 | /* The following looks like a sockaddr | |
132 | * to facilitate using tree lookup routines */ | |
133 | struct iso_addr { | |
134 | u_char isoa_len; /* length (in bytes) */ | |
135 | char isoa_genaddr[20]; /* general opaque address */ | |
136 | }; | |
137 | ||
138 | struct sockaddr_iso { | |
139 | u_char siso_len; /* length */ | |
140 | u_char siso_family; /* family */ | |
141 | u_char siso_plen; /* presentation selector length */ | |
142 | u_char siso_slen; /* session selector length */ | |
143 | u_char siso_tlen; /* transport selector length */ | |
144 | struct iso_addr siso_addr; /* network address */ | |
145 | u_char siso_pad[6]; /* space for gosip v2 sels */ | |
146 | /* makes struct 32 bytes long */ | |
147 | }; | |
148 | #define siso_nlen siso_addr.isoa_len | |
149 | #define siso_data siso_addr.isoa_genaddr | |
150 | ||
151 | #define TSEL(s) ((caddr_t)((s)->siso_data + (s)->siso_nlen)) | |
152 | ||
153 | #define SAME_ISOADDR(a, b) \ | |
154 | (bcmp((a)->siso_data, (b)->siso_data, (unsigned)(a)->siso_nlen)==0) | |
155 | /* | |
156 | * The following are specific values for siso->siso_data[0], | |
157 | * otherwise known as the AFI: | |
158 | */ | |
159 | #define AFI_37 0x37 /* bcd of "37" */ | |
160 | #define AFI_OSINET 0x47 /* bcd of "47" */ | |
161 | #define AFI_RFC986 0x47 /* bcd of "47" */ | |
162 | #define AFI_SNA 0x00 /* SubNetwork Address; invalid really...*/ | |
163 | ||
164 | #ifdef KERNEL | |
165 | ||
166 | extern int iso_netmatch(); | |
167 | extern int iso_hash(); | |
168 | extern int iso_addrmatch(); | |
169 | extern struct iso_ifaddr *iso_iaonnetof(); | |
170 | extern struct domain isodomain; | |
171 | extern struct protosw isosw[]; | |
172 | ||
173 | #else | |
174 | /* user utilities definitions from the iso library */ | |
175 | ||
176 | #include <sys/cdefs.h> | |
177 | ||
178 | __BEGIN_DECLS | |
179 | struct iso_addr *iso_addr __P((const char *)); | |
180 | char *iso_ntoa __P((const struct iso_addr *)); | |
181 | ||
182 | /* THESE DON'T EXIST YET */ | |
183 | struct hostent *iso_gethostbyname(), *iso_gethostbyaddr(); | |
184 | __END_DECLS | |
185 | ||
186 | #endif /* KERNEL */ | |
187 | ||
188 | #define _offsetof(t, m) ((int)((caddr_t)&((t *)0)->m)) | |
189 | #endif __ISO__ |