1 /*!\file netinet6/ipsec6.h
5 /* $FreeBSD: src/sys/netinet6/ipsec6.h,v 1.5 2001/06/11 12:39:06 ume Exp $ */
6 /* $KAME: ipsec.h,v 1.44 2001/03/23 08:08:47 itojun Exp $ */
9 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
10 * All rights reserved.
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 * 3. Neither the name of the project nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
38 * IPsec controller part.
41 #ifndef _NETINET6_IPSEC6_H_
42 #define _NETINET6_IPSEC6_H_
44 #include <net/pfkeyv2.h>
45 #include <netkey/keydb.h>
48 extern struct ipsecstat ipsec6stat;
49 extern struct secpolicy ip6_def_policy;
50 extern int ip6_esp_trans_deflev;
51 extern int ip6_esp_net_deflev;
52 extern int ip6_ah_trans_deflev;
53 extern int ip6_ah_net_deflev;
54 extern int ip6_ipsec_ecn;
55 extern int ip6_esp_randpad;
57 extern struct secpolicy *ipsec6_getpolicybysock
58 __P((struct mbuf *, u_int, struct socket *, int *));
59 extern struct secpolicy *ipsec6_getpolicybyaddr
60 __P((struct mbuf *, u_int, int, int *));
64 extern int ipsec6_in_reject_so __P((struct mbuf *, struct socket *));
65 extern int ipsec6_delete_pcbpolicy __P((struct inpcb *));
66 extern int ipsec6_set_policy __P((struct inpcb *inp, int optname,
67 caddr_t request, size_t len, int priv));
68 extern int ipsec6_get_policy
69 __P((struct inpcb *inp, caddr_t request, size_t len, struct mbuf **mp));
70 extern int ipsec6_in_reject __P((struct mbuf *, struct inpcb *));
74 extern size_t ipsec6_hdrsiz __P((struct mbuf *, u_int, struct inpcb *));
77 extern const char *ipsec6_logpacketstr __P((struct ip6_hdr *, u_int32_t));
79 extern int ipsec6_output_trans __P((struct ipsec_output_state *, u_char *,
80 struct mbuf *, struct secpolicy *, int, int *));
81 extern int ipsec6_output_tunnel __P((struct ipsec_output_state *,
82 struct secpolicy *, int));
83 extern int ipsec6_tunnel_validate __P((struct mbuf *, int, u_int,
87 #endif /*_NETINET6_IPSEC6_H_*/