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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: /* Copyright (c) 1998, 1999 Apple Computer, Inc. All Rights Reserved */
23: /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
24: /*-
25: * Copyright (c) 1982, 1986, 1993
26: * The Regents of the University of California. All rights reserved.
27: *
28: * Redistribution and use in source and binary forms, with or without
29: * modification, are permitted provided that the following conditions
30: * are met:
31: * 1. Redistributions of source code must retain the above copyright
32: * notice, this list of conditions and the following disclaimer.
33: * 2. Redistributions in binary form must reproduce the above copyright
34: * notice, this list of conditions and the following disclaimer in the
35: * documentation and/or other materials provided with the distribution.
36: * 3. All advertising materials mentioning features or use of this software
37: * must display the following acknowledgement:
38: * This product includes software developed by the University of
39: * California, Berkeley and its contributors.
40: * 4. Neither the name of the University nor the names of its contributors
41: * may be used to endorse or promote products derived from this software
42: * without specific prior written permission.
43: *
44: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
45: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
46: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
47: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
48: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
49: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
50: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
51: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
52: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
53: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
54: * SUCH DAMAGE.
55: *
56: * @(#)uipc_proto.c 8.2 (Berkeley) 2/14/95
57: */
58:
59: #include <sys/param.h>
60: #include <sys/socket.h>
61: #include <sys/protosw.h>
62: #include <sys/domain.h>
63: #include <sys/mbuf.h>
64: #include <sys/un.h>
65: #include <net/raw_cb.h>
66: #include <sys/sysctl.h>
67:
68: /*
69: * Definitions of protocols supported in the UNIX domain.
70: */
71:
72: int uipc_usrreq(), raw_usrreq();
73: void raw_init(), raw_input(), raw_ctlinput();
74: extern struct domain localdomain; /* or at least forward */
75:
76: static struct protosw localsw[] = {
77: { SOCK_STREAM, &localdomain, 0, PR_CONNREQUIRED|PR_WANTRCVD|PR_RIGHTS,
78: 0, 0, 0, 0,
79: 0,
80: 0, 0, 0, 0,
81: 0, &uipc_usrreqs
82: },
83: { SOCK_DGRAM, &localdomain, 0, PR_ATOMIC|PR_ADDR|PR_RIGHTS,
84: 0, 0, 0, 0,
85: 0,
86: 0, 0, 0, 0,
87: 0, &uipc_usrreqs
88: },
89: { 0, 0, 0, 0,
90: raw_input, 0, raw_ctlinput, 0,
91: 0,
92: raw_init, 0, 0, 0,
93: 0, &raw_usrreqs
94: }
95: };
96:
97: int local_proto_count = (sizeof (localsw) / sizeof (struct protosw));
98:
99: static void pre_unp_init()
100: { static int localdomain_initted = 0;
101: register int i;
102: register struct protosw *pr;
103: register struct domain *dp = &localdomain;
104:
105: for (i=0, pr = &localsw[0]; i<local_proto_count; i++, pr++)
106: net_add_proto(pr, dp);
107: unp_init();
108: }
109:
110: struct domain localdomain =
111: { AF_LOCAL, "unix", pre_unp_init, unp_externalize, unp_dispose,
112: localsw};
113:
114:
115:
116:
117: SYSCTL_NODE(_net, PF_LOCAL, local, CTLFLAG_RW, 0, "Local domain");
118: SYSCTL_NODE(_net_local, SOCK_STREAM, stream, CTLFLAG_RW, 0, "SOCK_STREAM");
119: SYSCTL_NODE(_net_local, SOCK_DGRAM, dgram, CTLFLAG_RW, 0, "SOCK_DGRAM");
120:
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