des_crypt.3: Fix typo.
[dragonfly.git] / sys / netinet6 / ipsec6.h
blobdfe4da75c3f76ccb920d2ac8ff67384d5fd4d125
1 /* $FreeBSD: src/sys/netinet6/ipsec6.h,v 1.3.2.2 2001/07/03 11:01:54 ume Exp $ */
2 /* $KAME: ipsec.h,v 1.44 2001/03/23 08:08:47 itojun Exp $ */
4 /*
5 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
6 * All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the project nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
34 * IPsec controller part.
37 #ifndef _NETINET6_IPSEC6_H_
38 #define _NETINET6_IPSEC6_H_
40 #include <net/pfkeyv2.h>
41 #include <netproto/key/keydb.h>
43 #ifdef _KERNEL
45 struct mbuf;
46 struct inpcb;
47 struct tcp6cb;
48 struct ip6_hdr;
49 struct secasvar;
50 struct ipsec_output_state;
52 extern struct ipsecstat ipsec6stat;
53 extern struct secpolicy ip6_def_policy;
54 extern int ip6_esp_trans_deflev;
55 extern int ip6_esp_net_deflev;
56 extern int ip6_ah_trans_deflev;
57 extern int ip6_ah_net_deflev;
58 extern int ip6_ipsec_ecn;
59 extern int ip6_esp_randpad;
61 extern struct secpolicy *ipsec6_getpolicybysock
62 (struct mbuf *, u_int, struct socket *, int *);
63 extern struct secpolicy *ipsec6_getpolicybyaddr
64 (struct mbuf *, u_int, int, int *);
66 extern int ipsec6_in_reject_so (struct mbuf *, struct socket *);
67 extern int ipsec6_delete_pcbpolicy (struct inpcb *);
68 extern int ipsec6_set_policy (struct inpcb *inp, int optname,
69 caddr_t request, size_t len, int priv);
70 extern int ipsec6_get_policy
71 (struct inpcb *inp, caddr_t request, size_t len, struct mbuf **mp);
72 extern int ipsec6_in_reject (struct mbuf *, struct inpcb *);
74 extern size_t ipsec6_hdrsiz (struct mbuf *, u_int, struct inpcb *);
76 extern const char *ipsec6_logpacketstr (struct ip6_hdr *, u_int32_t);
78 extern int ipsec6_output_trans (struct ipsec_output_state *, u_char *,
79 struct mbuf *, struct secpolicy *, int, boolean_t *);
80 extern int ipsec6_output_tunnel (struct ipsec_output_state *,
81 struct secpolicy *, int);
82 extern int ipsec6_tunnel_validate (struct mbuf *, int, u_int,
83 struct secasvar *);
85 #endif /*_KERNEL*/
87 #endif /*_NETINET6_IPSEC6_H_*/