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1.1 root 1: /*
2: * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3: *
4: * @APPLE_LICENSE_HEADER_START@
5: *
6: * The contents of this file constitute Original Code as defined in and
7: * are subject to the Apple Public Source License Version 1.1 (the
8: * "License"). You may not use this file except in compliance with the
9: * License. Please obtain a copy of the License at
10: * http://www.apple.com/publicsource and read it before using this file.
11: *
12: * This Original Code and all software distributed under the License are
13: * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
14: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
16: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17: * License for the specific language governing rights and limitations
18: * under the License.
19: *
20: * @APPLE_LICENSE_HEADER_END@
21: */
22: /*
23: * Copyright (c) 1984, 1985, 1986, 1987, 1993
24: * The Regents of the University of California. All rights reserved.
25: *
26: * Redistribution and use in source and binary forms, with or without
27: * modification, are permitted provided that the following conditions
28: * are met:
29: * 1. Redistributions of source code must retain the above copyright
30: * notice, this list of conditions and the following disclaimer.
31: * 2. Redistributions in binary form must reproduce the above copyright
32: * notice, this list of conditions and the following disclaimer in the
33: * documentation and/or other materials provided with the distribution.
34: * 3. All advertising materials mentioning features or use of this software
35: * must display the following acknowledgement:
36: * This product includes software developed by the University of
37: * California, Berkeley and its contributors.
38: * 4. Neither the name of the University nor the names of its contributors
39: * may be used to endorse or promote products derived from this software
40: * without specific prior written permission.
41: *
42: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
43: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
44: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
45: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
46: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
47: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
48: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
49: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
50: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
51: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
52: * SUCH DAMAGE.
53: *
54: * @(#)ns_proto.c 8.1 (Berkeley) 6/10/93
55: */
56:
57: #include <sys/param.h>
58: #include <sys/socket.h>
59: #include <sys/protosw.h>
60: #include <sys/domain.h>
61: #include <sys/mbuf.h>
62:
63: #include <net/radix.h>
64:
65: #include <netns/ns.h>
66:
67: /*
68: * NS protocol family: IDP, ERR, PE, SPP, ROUTE.
69: */
70: int ns_init();
71: int idp_input(), idp_output(), idp_ctlinput(), idp_usrreq();
72: int idp_raw_usrreq(), idp_ctloutput();
73: int spp_input(), spp_ctlinput();
74: int spp_usrreq(), spp_usrreq_sp(), spp_ctloutput();
75: int spp_init(), spp_fasttimo(), spp_slowtimo();
76: extern int raw_usrreq();
77:
78: extern struct domain nsdomain;
79:
80: struct protosw nssw[] = {
81: { 0, &nsdomain, 0, 0,
82: 0, idp_output, 0, 0,
83: 0,
84: ns_init, 0, 0, 0,
85: },
86: { SOCK_DGRAM, &nsdomain, 0, PR_ATOMIC|PR_ADDR,
87: 0, 0, idp_ctlinput, idp_ctloutput,
88: idp_usrreq,
89: 0, 0, 0, 0,
90: },
91: { SOCK_STREAM, &nsdomain, NSPROTO_SPP, PR_CONNREQUIRED|PR_WANTRCVD,
92: spp_input, 0, spp_ctlinput, spp_ctloutput,
93: spp_usrreq,
94: spp_init, spp_fasttimo, spp_slowtimo, 0,
95: },
96: { SOCK_SEQPACKET,&nsdomain, NSPROTO_SPP, PR_CONNREQUIRED|PR_WANTRCVD|PR_ATOMIC,
97: spp_input, 0, spp_ctlinput, spp_ctloutput,
98: spp_usrreq_sp,
99: 0, 0, 0, 0,
100: },
101: { SOCK_RAW, &nsdomain, NSPROTO_RAW, PR_ATOMIC|PR_ADDR,
102: idp_input, idp_output, 0, idp_ctloutput,
103: idp_raw_usrreq,
104: 0, 0, 0, 0,
105: },
106: { SOCK_RAW, &nsdomain, NSPROTO_ERROR, PR_ATOMIC|PR_ADDR,
107: idp_ctlinput, idp_output, 0, idp_ctloutput,
108: idp_raw_usrreq,
109: 0, 0, 0, 0,
110: },
111: };
112:
113: #if 0
114: /*need to look at other init functions, use net_add_proto() to assure
115: things are init'd properly*/
116: LINK_PROTOS(nssw);
117: #endif
118:
119: struct domain nsdomain =
120: { AF_NS, "network systems", link_nssw_protos, 0, 0,
121: nssw, 0,
122: rn_inithead, 16, sizeof(struct sockaddr_ns)};
123:
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