1/*	$NetBSD: pfkey.h,v 1.4 2006/09/09 16:22:10 manu Exp $	*/
2
3/* Id: pfkey.h,v 1.3 2004/06/11 16:00:17 ludvigm Exp */
4
5/*
6 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the project 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 PROJECT 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 PROJECT 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
34#ifndef _PFKEY_H
35#define _PFKEY_H
36
37struct pfkey_satype {
38	u_int8_t	ps_satype;
39	const char	*ps_name;
40};
41
42extern const struct pfkey_satype pfkey_satypes[];
43extern const int pfkey_nsatypes;
44
45extern int pfkey_handler __P((void));
46extern vchar_t *pfkey_dump_sadb __P((int));
47extern void pfkey_flush_sadb __P((u_int));
48extern int pfkey_init __P((void));
49
50extern struct pfkey_st *pfkey_getpst __P((caddr_t *, int, int));
51
52extern int pk_checkalg __P((int, int, int));
53
54struct ph2handle;
55extern int pk_sendgetspi __P((struct ph2handle *));
56extern int pk_sendupdate __P((struct ph2handle *));
57extern int pk_sendadd __P((struct ph2handle *));
58extern int pk_sendeacquire __P((struct ph2handle *));
59extern int pk_sendspdupdate2 __P((struct ph2handle *));
60extern int pk_sendspdadd2 __P((struct ph2handle *));
61extern int pk_sendspddelete __P((struct ph2handle *));
62
63extern void pfkey_timeover_stub __P((void *));
64extern void pfkey_timeover __P((struct ph2handle *));
65
66extern u_int pfkey2ipsecdoi_proto __P((u_int));
67extern u_int ipsecdoi2pfkey_proto __P((u_int));
68extern u_int pfkey2ipsecdoi_mode __P((u_int));
69extern u_int ipsecdoi2pfkey_mode __P((u_int));
70
71extern int pfkey_convertfromipsecdoi __P(( u_int, u_int, u_int,
72	u_int *, u_int *, u_int *, u_int *, u_int *));
73extern u_int32_t pk_getseq __P((void));
74extern const char *sadbsecas2str
75	__P((struct sockaddr *, struct sockaddr *, int, u_int32_t, int));
76
77#endif /* _PFKEY_H */
78