![[BACK]](/cvsweb/icons/back.gif){kind=icon}
Return to iso_proto.c CVS log ![[TXT]](/cvsweb/icons/text.gif){kind=icon}
![[DIR]](/cvsweb/icons/dir.gif){kind=icon}
Up to [Net/2] / Net2 / netiso|
Return to iso_proto.c CVS log | Up to [Net/2] / Net2 / netiso |
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: *
33: * @(#)iso_proto.c 7.8 (Berkeley) 5/6/91
34: */
35:
36: /***********************************************************
37: Copyright IBM Corporation 1987
38:
39: All Rights Reserved
40:
41: Permission to use, copy, modify, and distribute this software and its
42: documentation for any purpose and without fee is hereby granted,
43: provided that the above copyright notice appear in all copies and that
44: both that copyright notice and this permission notice appear in
45: supporting documentation, and that the name of IBM not be
46: used in advertising or publicity pertaining to distribution of the
47: software without specific, written prior permission.
48:
49: IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
50: ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
51: IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
52: ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
53: WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
54: ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
55: SOFTWARE.
56:
57: ******************************************************************/
58:
59: /*
60: * ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison
61: */
1.1.1.2 ! root 62: /* $Header: /cvsroot/src/sys/netiso/iso_proto.c,v 1.1 1993/04/09 12:01:20 cgd Exp $
! 63: * $Source: /cvsroot/src/sys/netiso/iso_proto.c,v $
1.1 root 64: *
65: * iso_proto.c : protocol switch tables in the ISO domain
66: *
67: * ISO protocol family includes TP, CLTP, CLNP, 8208
68: * TP and CLNP are implemented here.
69: */
70:
71: #ifdef ISO
72: #include "types.h"
73: #include "param.h"
74: #include "socket.h"
75: #include "protosw.h"
76: #include "domain.h"
77: #include "mbuf.h"
78:
79: #include "iso.h"
80:
81: int clnp_output(), clnp_init(),clnp_slowtimo(),clnp_drain();
82: int rclnp_input(), rclnp_output(), rclnp_ctloutput(), raw_usrreq();
83: int clnp_usrreq();
84:
85: int tp_ctloutput();
86: int tpclnp_ctlinput();
87: int tpclnp_input();
88: int tp_usrreq();
89: int tp_init(), tp_slowtimo(), tp_drain();
90: int cons_init(), tpcons_input();
91:
92: int esis_input(), esis_ctlinput(), esis_init(), esis_usrreq();
93: int cltp_input(), cltp_ctlinput(), cltp_init(), cltp_usrreq(), cltp_output();
94: int isis_input();
95:
96: struct protosw isosw[] = {
97: /*
98: * We need a datagram entry through which net mgmt programs can get
99: * to the iso_control procedure (iso ioctls). Thus, a minimal
100: * SOCK_DGRAM interface is provided here.
101: * THIS ONE MUST BE FIRST: Kludge city : socket() says if(!proto) call
102: * pffindtype, which gets the first entry that matches the type.
103: * sigh.
104: */
105: { SOCK_DGRAM, &isodomain, ISOPROTO_CLTP, PR_ATOMIC|PR_ADDR,
106: 0, cltp_output, 0, 0,
107: cltp_usrreq,
108: cltp_init, 0, 0, 0
109: },
110:
111: /*
112: * A datagram interface for clnp cannot co-exist with TP/CLNP
113: * because CLNP has no way to discriminate incoming TP packets from
114: * packets coming in for any other higher layer protocol.
115: * Old way: set it up so that pffindproto(... dgm, clnp) fails.
116: * New way: let pffindproto work (for x.25, thank you) but create
117: * a clnp_usrreq() that returns error on PRU_ATTACH.
118: */
119: {SOCK_DGRAM, &isodomain, ISOPROTO_CLNP, 0,
120: 0, clnp_output, 0, 0,
121: clnp_usrreq,
122: clnp_init, 0, clnp_slowtimo, clnp_drain,
123: },
124:
125: /* raw clnp */
126: { SOCK_RAW, &isodomain, ISOPROTO_RAW, PR_ATOMIC|PR_ADDR,
127: rclnp_input, rclnp_output, 0, rclnp_ctloutput,
128: clnp_usrreq,
129: 0, 0, 0, 0
130: },
131:
132: /* ES-IS protocol */
133: { SOCK_DGRAM, &isodomain, ISOPROTO_ESIS, PR_ATOMIC|PR_ADDR,
134: esis_input, 0, esis_ctlinput, 0,
135: esis_usrreq,
136: esis_init, 0, 0, 0
137: },
138:
139: /* ISOPROTO_INTRAISIS */
140: { SOCK_DGRAM, &isodomain, ISOPROTO_INTRAISIS, PR_ATOMIC|PR_ADDR,
141: isis_input, 0, 0, 0,
142: esis_usrreq,
143: 0, 0, 0, 0
144: },
145:
146: /* ISOPROTO_TP */
147: { SOCK_SEQPACKET, &isodomain, ISOPROTO_TP, PR_CONNREQUIRED|PR_WANTRCVD,
148: tpclnp_input, 0, tpclnp_ctlinput, tp_ctloutput,
149: tp_usrreq,
150: tp_init, 0, tp_slowtimo, tp_drain,
151: },
152:
153: #ifdef TPCONS
154: /* ISOPROTO_TP */
155: { SOCK_SEQPACKET, &isodomain, ISOPROTO_TP0, PR_CONNREQUIRED|PR_WANTRCVD,
156: tpcons_input, 0, 0, tp_ctloutput,
157: tp_usrreq,
158: cons_init, 0, 0, 0,
159: },
160: #endif
161:
162: };
163:
164: int iso_init();
165:
166: struct domain isodomain = {
167: AF_ISO, /* family */
168: "iso-domain", /* name */
169: iso_init, /* initialize routine */
170: 0, /* externalize access rights */
171: 0, /* dispose of internalized rights */
172: isosw, /* protosw */
173: &isosw[sizeof(isosw)/sizeof(isosw[0])] /* NPROTOSW */
174: };
175: #endif ISO
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.