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 $ */ |
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 _NETINET6_IPSEC6_H_ |
38 | #define _NETINET6_IPSEC6_H_ |
39 | #include <sys/appleapiopts.h> |
40 | |
41 | #include <net/pfkeyv2.h> |
42 | #include <netkey/keydb.h> |
43 | |
44 | #ifdef BSD_KERNEL_PRIVATE |
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; |
53 | |
54 | struct ip6_out_args; |
55 | |
56 | extern struct secpolicy *ipsec6_getpolicybysock(struct mbuf *, u_int8_t, |
57 | struct socket *, int *); |
58 | extern struct secpolicy *ipsec6_getpolicybyaddr(struct mbuf *, u_int8_t, int, |
59 | int *); |
60 | extern int ipsec6_getpolicybyinterface(struct mbuf *, |
61 | u_int8_t, int, struct ip6_out_args *, int *, struct secpolicy **); |
62 | |
63 | struct inpcb; |
64 | |
65 | extern int ipsec6_in_reject_so(struct mbuf *, struct socket *); |
66 | extern int ipsec6_delete_pcbpolicy(struct inpcb *); |
67 | extern int ipsec6_set_policy(struct inpcb *inp, int optname, |
68 | caddr_t request, size_t len, int priv); |
69 | extern int ipsec6_in_reject(struct mbuf *, struct inpcb *); |
70 | |
71 | struct tcp6cb; |
72 | |
73 | extern size_t ipsec6_hdrsiz(struct mbuf *, u_int8_t, struct inpcb *); |
74 | |
75 | struct ip6_hdr; |
76 | extern const char *ipsec6_logpacketstr(struct ip6_hdr *, u_int32_t); |
77 | |
78 | extern int ipsec6_interface_output(struct ipsec_output_state *, ifnet_t, u_char *, struct mbuf *); |
79 | extern int ipsec6_output_trans(struct ipsec_output_state *, u_char *, |
80 | struct mbuf *, struct secpolicy *, int, int *); |
81 | extern int ipsec6_output_tunnel(struct ipsec_output_state *, |
82 | struct secpolicy *, int); |
83 | extern int ipsec6_tunnel_validate(struct mbuf *, int, u_int, |
84 | struct secasvar *, sa_family_t *); |
85 | #endif /* BSD_KERNEL_PRIVATE */ |
86 | #endif /* _NETINET6_IPSEC6_H_ */ |
87 | |