1 /* $FreeBSD: src/sys/netinet6/ipsec6.h,v 1.3.2.2 2001/07/03 11:01:54 ume Exp $ */
2 /* $DragonFly: src/sys/netinet6/ipsec6.h,v 1.4 2003/08/23 11:02:45 rob Exp $ */
3 /* $KAME: ipsec.h,v 1.44 2001/03/23 08:08:47 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
35 * IPsec controller part.
38 #ifndef _NETINET6_IPSEC6_H_
39 #define _NETINET6_IPSEC6_H_
41 #include <net/pfkeyv2.h>
42 #include <netproto/key/keydb.h>
45 extern struct ipsecstat ipsec6stat;
46 extern struct secpolicy ip6_def_policy;
47 extern int ip6_esp_trans_deflev;
48 extern int ip6_esp_net_deflev;
49 extern int ip6_ah_trans_deflev;
50 extern int ip6_ah_net_deflev;
51 extern int ip6_ipsec_ecn;
52 extern int ip6_esp_randpad;
54 extern struct secpolicy *ipsec6_getpolicybysock
55 (struct mbuf *, u_int, struct socket *, int *);
56 extern struct secpolicy *ipsec6_getpolicybyaddr
57 (struct mbuf *, u_int, int, int *);
61 extern int ipsec6_in_reject_so (struct mbuf *, struct socket *);
62 extern int ipsec6_delete_pcbpolicy (struct inpcb *);
63 extern int ipsec6_set_policy (struct inpcb *inp, int optname,
64 caddr_t request, size_t len, int priv);
65 extern int ipsec6_get_policy
66 (struct inpcb *inp, caddr_t request, size_t len, struct mbuf **mp);
67 extern int ipsec6_in_reject (struct mbuf *, struct inpcb *);
71 extern size_t ipsec6_hdrsiz (struct mbuf *, u_int, struct inpcb *);
74 extern const char *ipsec6_logpacketstr (struct ip6_hdr *, u_int32_t);
76 extern int ipsec6_output_trans (struct ipsec_output_state *, u_char *,
77 struct mbuf *, struct secpolicy *, int, int *);
78 extern int ipsec6_output_tunnel (struct ipsec_output_state *,
79 struct secpolicy *, int);
80 extern int ipsec6_tunnel_validate (struct mbuf *, int, u_int,
84 #endif /*_NETINET6_IPSEC6_H_*/