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1.1 root 1: /*
2: * Copyright (c) 1984, 1985, 1986, 1987 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: * @(#)ns_proto.c 7.4 (Berkeley) 6/28/90
34: */
35:
36: #include "param.h"
37: #include "socket.h"
38: #include "protosw.h"
39: #include "domain.h"
40: #include "mbuf.h"
41:
42: #include "ns.h"
43:
44: /*
45: * NS protocol family: IDP, ERR, PE, SPP, ROUTE.
46: */
47: int ns_init();
48: int idp_input(), idp_output(), idp_ctlinput(), idp_usrreq();
49: int idp_raw_usrreq(), idp_ctloutput();
50: int spp_input(), spp_ctlinput();
51: int spp_usrreq(), spp_usrreq_sp(), spp_ctloutput();
52: int spp_init(), spp_fasttimo(), spp_slowtimo();
53: extern int raw_usrreq();
54:
55: extern struct domain nsdomain;
56:
57: struct protosw nssw[] = {
58: { 0, &nsdomain, 0, 0,
59: 0, idp_output, 0, 0,
60: 0,
61: ns_init, 0, 0, 0,
62: },
63: { SOCK_DGRAM, &nsdomain, 0, PR_ATOMIC|PR_ADDR,
64: 0, 0, idp_ctlinput, idp_ctloutput,
65: idp_usrreq,
66: 0, 0, 0, 0,
67: },
68: { SOCK_STREAM, &nsdomain, NSPROTO_SPP, PR_CONNREQUIRED|PR_WANTRCVD,
69: spp_input, 0, spp_ctlinput, spp_ctloutput,
70: spp_usrreq,
71: spp_init, spp_fasttimo, spp_slowtimo, 0,
72: },
73: { SOCK_SEQPACKET,&nsdomain, NSPROTO_SPP, PR_CONNREQUIRED|PR_WANTRCVD|PR_ATOMIC,
74: spp_input, 0, spp_ctlinput, spp_ctloutput,
75: spp_usrreq_sp,
76: 0, 0, 0, 0,
77: },
78: { SOCK_RAW, &nsdomain, NSPROTO_RAW, PR_ATOMIC|PR_ADDR,
79: idp_input, idp_output, 0, idp_ctloutput,
80: idp_raw_usrreq,
81: 0, 0, 0, 0,
82: },
83: { SOCK_RAW, &nsdomain, NSPROTO_ERROR, PR_ATOMIC|PR_ADDR,
84: idp_ctlinput, idp_output, 0, idp_ctloutput,
85: idp_raw_usrreq,
86: 0, 0, 0, 0,
87: },
88: };
89:
90: struct domain nsdomain =
91: { AF_NS, "network systems", 0, 0, 0,
92: nssw, &nssw[sizeof(nssw)/sizeof(nssw[0])] };
93:
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