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1.1 root 1: /*
2: * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
3: *
4: * @APPLE_LICENSE_HEADER_START@
5: *
6: * Portions Copyright (c) 1999 Apple Computer, Inc. All Rights
7: * Reserved. This file contains Original Code and/or Modifications of
8: * Original Code as defined in and that are subject to the Apple Public
9: * Source License Version 1.1 (the "License"). You may not use this file
10: * except in compliance with the License. Please obtain a copy of the
11: * License at http://www.apple.com/publicsource and read it before using
12: * this file.
13: *
14: * The Original Code and all software distributed under the License are
15: * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
16: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
17: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
18: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
19: * License for the specific language governing rights and limitations
20: * under the License.
21: *
22: * @APPLE_LICENSE_HEADER_END@
23: */
24:
25: /*-
26: * Copyright (c) 1991, 1993
27: * The Regents of the University of California. All rights reserved.
28: *
29: * Redistribution and use in source and binary forms, with or without
30: * modification, are permitted provided that the following conditions
31: * are met:
32: * 1. Redistributions of source code must retain the above copyright
33: * notice, this list of conditions and the following disclaimer.
34: * 2. Redistributions in binary form must reproduce the above copyright
35: * notice, this list of conditions and the following disclaimer in the
36: * documentation and/or other materials provided with the distribution.
37: * 3. All advertising materials mentioning features or use of this software
38: * must display the following acknowledgement:
39: * This product includes software developed by the University of
40: * California, Berkeley and its contributors.
41: * 4. Neither the name of the University nor the names of its contributors
42: * may be used to endorse or promote products derived from this software
43: * without specific prior written permission.
44: *
45: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
46: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
47: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
48: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
49: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
50: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
51: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
52: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
53: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
54: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
55: * SUCH DAMAGE.
56: *
57: * @(#)iso_proto.c 8.1 (Berkeley) 6/10/93
58: */
59:
60: /***********************************************************
61: Copyright IBM Corporation 1987
62:
63: All Rights Reserved
64:
65: Permission to use, copy, modify, and distribute this software and its
66: documentation for any purpose and without fee is hereby granted,
67: provided that the above copyright notice appear in all copies and that
68: both that copyright notice and this permission notice appear in
69: supporting documentation, and that the name of IBM not be
70: used in advertising or publicity pertaining to distribution of the
71: software without specific, written prior permission.
72:
73: IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
74: ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
75: IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
76: ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
77: WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
78: ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
79: SOFTWARE.
80:
81: ******************************************************************/
82:
83: /*
84: * ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison
85: */
86: /*
87: * iso_proto.c : protocol switch tables in the ISO domain
88: *
89: * ISO protocol family includes TP, CLTP, CLNP, 8208
90: * TP and CLNP are implemented here.
91: */
92:
93: #if ISO
94: #include <sys/param.h>
95: #include <sys/socket.h>
96: #include <sys/protosw.h>
97: #include <sys/domain.h>
98: #include <sys/mbuf.h>
99:
100: #include <net/radix.h>
101:
102: #include <netiso/iso.h>
103:
104: int clnp_output(), clnp_init(),clnp_slowtimo(),clnp_drain();
105: int rclnp_input(), rclnp_output(), rclnp_ctloutput(), raw_usrreq();
106: int clnp_usrreq();
107:
108: int tp_ctloutput(), tpclnp_ctlinput(), tpclnp_input(), tp_usrreq();
109: int tp_init(), tp_fasttimo(), tp_slowtimo(), tp_drain();
110: int cons_init(), tpcons_input();
111:
112: int isis_input();
113: int esis_input(), esis_ctlinput(), esis_init(), esis_usrreq();
114: int idrp_input(), idrp_init(), idrp_usrreq();
115: int cltp_input(), cltp_ctlinput(), cltp_init(), cltp_usrreq(), cltp_output();
116:
117: #if TUBA
118: int tuba_usrreq(), tuba_ctloutput(), tuba_init(), tuba_tcpinput();
119: int tuba_slowtimo(), tuba_fasttimo();
120: #endif
121:
122: struct protosw isosw[] = {
123: /*
124: * We need a datagram entry through which net mgmt programs can get
125: * to the iso_control procedure (iso ioctls). Thus, a minimal
126: * SOCK_DGRAM interface is provided here.
127: * THIS ONE MUST BE FIRST: Kludge city : socket() says if(!proto) call
128: * pffindtype, which gets the first entry that matches the type.
129: * sigh.
130: */
131: { SOCK_DGRAM, &isodomain, ISOPROTO_CLTP, PR_ATOMIC|PR_ADDR,
132: 0, cltp_output, 0, 0,
133: cltp_usrreq,
134: cltp_init, 0, 0, 0
135: },
136:
137: /*
138: * A datagram interface for clnp cannot co-exist with TP/CLNP
139: * because CLNP has no way to discriminate incoming TP packets from
140: * packets coming in for any other higher layer protocol.
141: * Old way: set it up so that pffindproto(... dgm, clnp) fails.
142: * New way: let pffindproto work (for x.25, thank you) but create
143: * a clnp_usrreq() that returns error on PRU_ATTACH.
144: */
145: {SOCK_DGRAM, &isodomain, ISOPROTO_CLNP, 0,
146: 0, clnp_output, 0, 0,
147: clnp_usrreq,
148: clnp_init, 0, clnp_slowtimo, clnp_drain,
149: },
150:
151: /* raw clnp */
152: { SOCK_RAW, &isodomain, ISOPROTO_RAW, PR_ATOMIC|PR_ADDR,
153: rclnp_input, rclnp_output, 0, rclnp_ctloutput,
154: clnp_usrreq,
155: 0, 0, 0, 0
156: },
157:
158: /* ES-IS protocol */
159: { SOCK_DGRAM, &isodomain, ISOPROTO_ESIS, PR_ATOMIC|PR_ADDR,
160: esis_input, 0, esis_ctlinput, 0,
161: esis_usrreq,
162: esis_init, 0, 0, 0
163: },
164:
165: /* ISOPROTO_INTRAISIS */
166: { SOCK_DGRAM, &isodomain, ISOPROTO_INTRAISIS, PR_ATOMIC|PR_ADDR,
167: isis_input, 0, 0, 0,
168: esis_usrreq,
169: 0, 0, 0, 0
170: },
171:
172: /* ISOPROTO_IDRP */
173: { SOCK_DGRAM, &isodomain, ISOPROTO_IDRP, PR_ATOMIC|PR_ADDR,
174: idrp_input, 0, 0, 0,
175: idrp_usrreq,
176: idrp_init, 0, 0, 0
177: },
178:
179: /* ISOPROTO_TP */
180: { SOCK_SEQPACKET, &isodomain, ISOPROTO_TP, PR_CONNREQUIRED|PR_WANTRCVD,
181: tpclnp_input, 0, tpclnp_ctlinput, tp_ctloutput,
182: tp_usrreq,
183: tp_init, tp_fasttimo, tp_slowtimo, tp_drain,
184: },
185:
186: #if TUBA
187: { SOCK_STREAM, &isodomain, ISOPROTO_TCP, PR_CONNREQUIRED|PR_WANTRCVD,
188: tuba_tcpinput, 0, 0, tuba_ctloutput,
189: tuba_usrreq,
190: tuba_init, tuba_fasttimo, tuba_fasttimo, 0
191: },
192: #endif
193:
194: #if TPCONS
195: /* ISOPROTO_TP */
196: { SOCK_SEQPACKET, &isodomain, ISOPROTO_TP0, PR_CONNREQUIRED|PR_WANTRCVD,
197: tpcons_input, 0, 0, tp_ctloutput,
198: tp_usrreq,
199: cons_init, 0, 0, 0,
200: },
201: #endif
202:
203: };
204:
205:
206: struct domain isodomain = {
207: AF_ISO, /* family */
208: "iso-domain", /* name */
209: 0, /* initialize routine */
210: 0, /* externalize access rights */
211: 0, /* dispose of internalized rights */
212: isosw, /* protosw */
213: &isosw[sizeof(isosw)/sizeof(isosw[0])], /* NPROTOSW */
214: 0, /* next */
215: rn_inithead, /* rtattach */
216: 48, /* rtoffset */
217: sizeof(struct sockaddr_iso) /* maxkeylen */
218: };
219: #endif /* ISO */
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