1/* $FreeBSD: head/sys/netipsec/ipsec6.h 207369 2010-04-29 11:52:42Z bz $ */
2/* $KAME: ipsec.h,v 1.44 2001/03/23 08:08:47 itojun Exp $ */
3
4/*-
5 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
6 * All rights reserved.
7 *
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.
19 *
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.
31 */
32
33/*
34 * IPsec controller part.
35 */
36
37#ifndef _NETIPSEC_IPSEC6_H_
38#define _NETIPSEC_IPSEC6_H_
39
40#include <net/pfkeyv2.h>
41#include <netipsec/keydb.h>
42
43#ifdef _KERNEL
44VNET_DECLARE(struct ipsecstat, ipsec6stat);
45VNET_DECLARE(int, ip6_esp_trans_deflev);
46VNET_DECLARE(int, ip6_esp_net_deflev);
47VNET_DECLARE(int, ip6_ah_trans_deflev);
48VNET_DECLARE(int, ip6_ah_net_deflev);
49VNET_DECLARE(int, ip6_ipsec_ecn);
50
51#define V_ipsec6stat VNET(ipsec6stat)
52#define V_ip6_esp_trans_deflev VNET(ip6_esp_trans_deflev)
53#define V_ip6_esp_net_deflev VNET(ip6_esp_net_deflev)
54#define V_ip6_ah_trans_deflev VNET(ip6_ah_trans_deflev)
55#define V_ip6_ah_net_deflev VNET(ip6_ah_net_deflev)
56#define V_ip6_ipsec_ecn VNET(ip6_ipsec_ecn)
57
58struct inpcb;
59
60extern int ipsec6_in_reject __P((struct mbuf *, struct inpcb *));
61
62struct ip6_hdr;
63extern const char *ipsec6_logpacketstr __P((struct ip6_hdr *, u_int32_t));
64
65struct m_tag;
66extern int ipsec6_common_input(struct mbuf **mp, int *offp, int proto);
67extern int ipsec6_common_input_cb(struct mbuf *m, struct secasvar *sav,
68 int skip, int protoff, struct m_tag *mt);
69extern void esp6_ctlinput(int, struct sockaddr *, void *);
70
71struct ipsec_output_state;
72extern int ipsec6_output_trans __P((struct ipsec_output_state *, u_char *,
73 struct mbuf *, struct secpolicy *, int, int *));
74extern int ipsec6_output_tunnel __P((struct ipsec_output_state *,
75 struct secpolicy *, int));
76#endif /*_KERNEL*/
77
78#endif /*_NETIPSEC_IPSEC6_H_*/
2/* $KAME: ipsec.h,v 1.44 2001/03/23 08:08:47 itojun Exp $ */
3
4/*-
5 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
6 * All rights reserved.
7 *
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.
19 *
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.
31 */
32
33/*
34 * IPsec controller part.
35 */
36
37#ifndef _NETIPSEC_IPSEC6_H_
38#define _NETIPSEC_IPSEC6_H_
39
40#include <net/pfkeyv2.h>
41#include <netipsec/keydb.h>
42
43#ifdef _KERNEL
44VNET_DECLARE(struct ipsecstat, ipsec6stat);
45VNET_DECLARE(int, ip6_esp_trans_deflev);
46VNET_DECLARE(int, ip6_esp_net_deflev);
47VNET_DECLARE(int, ip6_ah_trans_deflev);
48VNET_DECLARE(int, ip6_ah_net_deflev);
49VNET_DECLARE(int, ip6_ipsec_ecn);
50
51#define V_ipsec6stat VNET(ipsec6stat)
52#define V_ip6_esp_trans_deflev VNET(ip6_esp_trans_deflev)
53#define V_ip6_esp_net_deflev VNET(ip6_esp_net_deflev)
54#define V_ip6_ah_trans_deflev VNET(ip6_ah_trans_deflev)
55#define V_ip6_ah_net_deflev VNET(ip6_ah_net_deflev)
56#define V_ip6_ipsec_ecn VNET(ip6_ipsec_ecn)
57
58struct inpcb;
59
60extern int ipsec6_in_reject __P((struct mbuf *, struct inpcb *));
61
62struct ip6_hdr;
63extern const char *ipsec6_logpacketstr __P((struct ip6_hdr *, u_int32_t));
64
65struct m_tag;
66extern int ipsec6_common_input(struct mbuf **mp, int *offp, int proto);
67extern int ipsec6_common_input_cb(struct mbuf *m, struct secasvar *sav,
68 int skip, int protoff, struct m_tag *mt);
69extern void esp6_ctlinput(int, struct sockaddr *, void *);
70
71struct ipsec_output_state;
72extern int ipsec6_output_trans __P((struct ipsec_output_state *, u_char *,
73 struct mbuf *, struct secpolicy *, int, int *));
74extern int ipsec6_output_tunnel __P((struct ipsec_output_state *,
75 struct secpolicy *, int));
76#endif /*_KERNEL*/
77
78#endif /*_NETIPSEC_IPSEC6_H_*/