1/*	$KAME: pfkey.h,v 1.20 2001/06/28 06:21:04 sakane Exp $	*/
2
3/*
4 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the project nor the names of its contributors
16 *    may be used to endorse or promote products derived from this software
17 *    without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32struct pfkey_satype {
33	u_int8_t	ps_satype;
34	const char	*ps_name;
35};
36
37extern const struct pfkey_satype pfkey_satypes[];
38extern const int pfkey_nsatypes;
39
40extern int pfkey_handler __P((void));
41extern vchar_t *pfkey_dump_sadb __P((int));
42extern void pfkey_flush_sadb __P((u_int));
43extern int pfkey_init __P((void));
44
45extern struct pfkey_st *pfkey_getpst __P((caddr_t *, int, int));
46
47extern int pk_checkalg __P((int, int, int));
48
49struct ph2handle;
50extern int pk_sendgetspi __P((struct ph2handle *));
51extern int pk_sendupdate __P((struct ph2handle *));
52extern int pk_sendadd __P((struct ph2handle *));
53extern int pk_sendeacquire __P((struct ph2handle *));
54extern int pk_sendspdupdate2 __P((struct ph2handle *));
55extern int pk_sendspdadd2 __P((struct ph2handle *));
56extern int pk_sendspddelete __P((struct ph2handle *));
57
58extern void pfkey_timeover_stub __P((void *));
59extern void pfkey_timeover __P((struct ph2handle *));
60
61extern u_int pfkey2ipsecdoi_proto __P((u_int));
62extern u_int ipsecdoi2pfkey_proto __P((u_int));
63extern u_int pfkey2ipsecdoi_mode __P((u_int));
64extern u_int ipsecdoi2pfkey_mode __P((u_int));
65
66extern int pfkey_convertfromipsecdoi __P(( u_int, u_int, u_int,
67	u_int *, u_int *, u_int *, u_int *, u_int *));
68extern u_int32_t pk_getseq __P((void));
69extern const char *sadbsecas2str
70	__P((struct sockaddr *, struct sockaddr *, int, u_int32_t, int));
71