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1.1 root 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: *
1.1.1.3 ! root 33: * from: @(#)iso_proto.c 7.8 (Berkeley) 5/6/91
! 34: * iso_proto.c,v 1.2 1993/05/20 05:27:21 cgd Exp
1.1 root 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: */
1.1.1.3 ! root 63: /* iso_proto.c : protocol switch tables in the ISO domain
1.1 root 64: *
65: * ISO protocol family includes TP, CLTP, CLNP, 8208
66: * TP and CLNP are implemented here.
67: */
68:
69: #ifdef ISO
70: #include "types.h"
71: #include "param.h"
72: #include "socket.h"
73: #include "protosw.h"
74: #include "domain.h"
75: #include "mbuf.h"
76:
77: #include "iso.h"
78:
79: int clnp_output(), clnp_init(),clnp_slowtimo(),clnp_drain();
80: int rclnp_input(), rclnp_output(), rclnp_ctloutput(), raw_usrreq();
81: int clnp_usrreq();
82:
83: int tp_ctloutput();
84: int tpclnp_ctlinput();
85: int tpclnp_input();
86: int tp_usrreq();
87: int tp_init(), tp_slowtimo(), tp_drain();
88: int cons_init(), tpcons_input();
89:
90: int esis_input(), esis_ctlinput(), esis_init(), esis_usrreq();
91: int cltp_input(), cltp_ctlinput(), cltp_init(), cltp_usrreq(), cltp_output();
92: int isis_input();
93:
94: struct protosw isosw[] = {
95: /*
96: * We need a datagram entry through which net mgmt programs can get
97: * to the iso_control procedure (iso ioctls). Thus, a minimal
98: * SOCK_DGRAM interface is provided here.
99: * THIS ONE MUST BE FIRST: Kludge city : socket() says if(!proto) call
100: * pffindtype, which gets the first entry that matches the type.
101: * sigh.
102: */
103: { SOCK_DGRAM, &isodomain, ISOPROTO_CLTP, PR_ATOMIC|PR_ADDR,
104: 0, cltp_output, 0, 0,
105: cltp_usrreq,
106: cltp_init, 0, 0, 0
107: },
108:
109: /*
110: * A datagram interface for clnp cannot co-exist with TP/CLNP
111: * because CLNP has no way to discriminate incoming TP packets from
112: * packets coming in for any other higher layer protocol.
113: * Old way: set it up so that pffindproto(... dgm, clnp) fails.
114: * New way: let pffindproto work (for x.25, thank you) but create
115: * a clnp_usrreq() that returns error on PRU_ATTACH.
116: */
117: {SOCK_DGRAM, &isodomain, ISOPROTO_CLNP, 0,
118: 0, clnp_output, 0, 0,
119: clnp_usrreq,
120: clnp_init, 0, clnp_slowtimo, clnp_drain,
121: },
122:
123: /* raw clnp */
124: { SOCK_RAW, &isodomain, ISOPROTO_RAW, PR_ATOMIC|PR_ADDR,
125: rclnp_input, rclnp_output, 0, rclnp_ctloutput,
126: clnp_usrreq,
127: 0, 0, 0, 0
128: },
129:
130: /* ES-IS protocol */
131: { SOCK_DGRAM, &isodomain, ISOPROTO_ESIS, PR_ATOMIC|PR_ADDR,
132: esis_input, 0, esis_ctlinput, 0,
133: esis_usrreq,
134: esis_init, 0, 0, 0
135: },
136:
137: /* ISOPROTO_INTRAISIS */
138: { SOCK_DGRAM, &isodomain, ISOPROTO_INTRAISIS, PR_ATOMIC|PR_ADDR,
139: isis_input, 0, 0, 0,
140: esis_usrreq,
141: 0, 0, 0, 0
142: },
143:
144: /* ISOPROTO_TP */
145: { SOCK_SEQPACKET, &isodomain, ISOPROTO_TP, PR_CONNREQUIRED|PR_WANTRCVD,
146: tpclnp_input, 0, tpclnp_ctlinput, tp_ctloutput,
147: tp_usrreq,
148: tp_init, 0, tp_slowtimo, tp_drain,
149: },
150:
151: #ifdef TPCONS
152: /* ISOPROTO_TP */
153: { SOCK_SEQPACKET, &isodomain, ISOPROTO_TP0, PR_CONNREQUIRED|PR_WANTRCVD,
154: tpcons_input, 0, 0, tp_ctloutput,
155: tp_usrreq,
156: cons_init, 0, 0, 0,
157: },
158: #endif
159:
160: };
161:
162: int iso_init();
163:
164: struct domain isodomain = {
165: AF_ISO, /* family */
166: "iso-domain", /* name */
167: iso_init, /* initialize routine */
168: 0, /* externalize access rights */
169: 0, /* dispose of internalized rights */
170: isosw, /* protosw */
171: &isosw[sizeof(isosw)/sizeof(isosw[0])] /* NPROTOSW */
172: };
173: #endif ISO
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