1 /* $FreeBSD: src/sys/netkey/key.h,v 1.5.2.3 2002/04/28 05:40:28 suz Exp $ */
2 /* $DragonFly: src/sys/netproto/key/key.h,v 1.2 2003/06/17 04:28:53 dillon Exp $ */
3 /* $KAME: key.h,v 1.21 2001/07/27 03:51:30 itojun Exp $ */
6 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
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.
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
34 #ifndef _NETKEY_KEY_H_
35 #define _NETKEY_KEY_H_
39 extern struct key_cb key_cb;
42 struct secpolicyindex;
50 extern struct secpolicy *key_allocsp __P((struct secpolicyindex *, u_int));
51 extern struct secpolicy *key_gettunnel __P((struct sockaddr *,
52 struct sockaddr *, struct sockaddr *, struct sockaddr *));
53 extern int key_checkrequest
54 __P((struct ipsecrequest *isr, struct secasindex *));
55 extern struct secasvar *key_allocsa __P((u_int, caddr_t, caddr_t,
57 extern void key_freesp __P((struct secpolicy *));
58 extern void key_freeso __P((struct socket *));
59 extern void key_freesav __P((struct secasvar *));
60 extern struct secpolicy *key_newsp __P((void));
61 extern struct secpolicy *key_msg2sp __P((struct sadb_x_policy *,
63 extern struct mbuf *key_sp2msg __P((struct secpolicy *));
64 extern int key_ismyaddr __P((struct sockaddr *));
65 extern int key_spdacquire __P((struct secpolicy *));
66 extern void key_timehandler __P((void));
67 extern u_long key_random __P((void));
68 extern void key_randomfill __P((void *, size_t));
69 extern void key_freereg __P((struct socket *));
70 extern int key_parse __P((struct mbuf *, struct socket *));
71 extern void key_init __P((void));
72 extern int key_checktunnelsanity __P((struct secasvar *, u_int,
74 extern void key_sa_recordxfer __P((struct secasvar *, struct mbuf *));
75 extern void key_sa_routechange __P((struct sockaddr *));
76 extern void key_sa_stir_iv __P((struct secasvar *));
79 MALLOC_DECLARE(M_SECA);
80 #endif /* MALLOC_DECLARE */
82 #endif /* defined(_KERNEL) */
83 #endif /* _NETKEY_KEY_H_ */