Don't include stddef.h from the kernel.
[dragonfly.git] / sys / netinet / ipprotosw.h
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1/*
2 * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
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. Neither the name of the project nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 */
29
30/*-
31 * Copyright (c) 1982, 1986, 1993
32 * The Regents of the University of California. All rights reserved.
33 *
34 * Redistribution and use in source and binary forms, with or without
35 * modification, are permitted provided that the following conditions
36 * are met:
37 * 1. Redistributions of source code must retain the above copyright
38 * notice, this list of conditions and the following disclaimer.
39 * 2. Redistributions in binary form must reproduce the above copyright
40 * notice, this list of conditions and the following disclaimer in the
41 * documentation and/or other materials provided with the distribution.
42 * 3. All advertising materials mentioning features or use of this software
43 * must display the following acknowledgement:
44 * This product includes software developed by the University of
45 * California, Berkeley and its contributors.
46 * 4. Neither the name of the University nor the names of its contributors
47 * may be used to endorse or promote products derived from this software
48 * without specific prior written permission.
49 *
50 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
51 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
52 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
53 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
54 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
55 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
56 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
57 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
58 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
59 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
60 * SUCH DAMAGE.
61 *
62 * @(#)protosw.h 8.1 (Berkeley) 6/2/93
63 * $FreeBSD: src/sys/netinet/ipprotosw.h,v 1.1 1999/12/22 19:13:23 shin Exp $
a00138cb 64 * $DragonFly: src/sys/netinet/Attic/ipprotosw.h,v 1.6 2004/06/03 18:30:03 joerg Exp $
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65 */
66
67#ifndef _NETINET_IPPROTOSW_H_
68#define _NETINET_IPPROTOSW_H_
69
70/* Forward declare these structures referenced from prototypes below. */
71struct mbuf;
72struct proc;
73struct sockaddr;
74struct socket;
75struct sockopt;
76
77struct ipprotosw {
78 short pr_type; /* socket type used for */
68925b20 79 const struct domain *pr_domain; /* domain protocol a member of */
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80 short pr_protocol; /* protocol number */
81 short pr_flags; /* see below */
82/* protocol-protocol hooks */
a00138cb 83 void (*pr_input) (struct mbuf *, ...);
984263bc 84 /* input to protocol (from below) */
deffea2e 85 int (*pr_output) (struct mbuf *m, struct socket *so, ...);
984263bc 86 /* output to protocol (from above) */
42a7fc75 87 void (*pr_ctlinput)(int, struct sockaddr *, void *);
984263bc 88 /* control input (from below) */
42a7fc75 89 int (*pr_ctloutput)(struct socket *, struct sockopt *);
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90 /* control output (from above) */
91/* user-protocol hook */
92 void *pr_ousrreq;
93/* utility hooks */
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94 void (*pr_init) (void); /* initialization hook */
95 void (*pr_fasttimo) (void);
984263bc 96 /* fast timeout (200ms) */
42a7fc75 97 void (*pr_slowtimo) (void);
984263bc 98 /* slow timeout (500ms) */
42a7fc75 99 void (*pr_drain) (void);
984263bc 100 /* flush any excess space possible */
68925b20 101 const struct pr_usrreqs *pr_usrreqs; /* supersedes pr_usrreq() */
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102};
103
104#endif /* !_NETINET_IPPROTOSW_H_ */