Annotation of sys/sys/domain.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: domain.h,v 1.8 2003/06/02 23:28:21 millert Exp $ */
2: /* $NetBSD: domain.h,v 1.10 1996/02/09 18:25:07 christos Exp $ */
3:
4: /*
5: * Copyright (c) 1982, 1986, 1993
6: * The Regents of the University of California. All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
16: * 3. Neither the name of the University nor the names of its contributors
17: * may be used to endorse or promote products derived from this software
18: * without specific prior written permission.
19: *
20: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30: * SUCH DAMAGE.
31: *
32: * @(#)domain.h 8.1 (Berkeley) 6/2/93
33: */
34:
35: /*
36: * Structure per communications domain.
37: */
38:
39: /*
40: * Forward structure declarations for function prototypes [sic].
41: */
42: struct mbuf;
43: struct ifnet;
44:
45: struct domain {
46: int dom_family; /* AF_xxx */
47: char *dom_name;
48: void (*dom_init)(void); /* initialize domain data structures */
49: /* externalize access rights */
50: int (*dom_externalize)(struct mbuf *);
51: /* dispose of internalized rights */
52: void (*dom_dispose)(struct mbuf *);
53: struct protosw *dom_protosw, *dom_protoswNPROTOSW;
54: struct domain *dom_next;
55: /* initialize routing table */
56: int (*dom_rtattach)(void **, int);
57: int dom_rtoffset; /* an arg to rtattach, in bits */
58: int dom_maxrtkey; /* for routing layer */
59: void *(*dom_ifattach)(struct ifnet *);
60: void (*dom_ifdetach)(struct ifnet *, void *);
61: /* af-dependent data on ifnet */
62: };
63:
64: #ifdef _KERNEL
65: extern struct domain *domains;
66: void domaininit(void);
67: #endif
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