Watt-32 tcp/ip  2.2 dev-rel.10
ipsec6.h
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1 
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 $ */
7 
8 /*
9  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
10  * All rights reserved.
11  *
12  * Redistribution and use in source and binary forms, with or without
13  * modification, are permitted provided that the following conditions
14  * are met:
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.
23  *
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
34  * SUCH DAMAGE.
35  */
36 
37 /*
38  * IPsec controller part.
39  */
40 
41 #ifndef _NETINET6_IPSEC6_H_
42 #define _NETINET6_IPSEC6_H_
43 
44 #include <net/pfkeyv2.h>
45 #include <netkey/keydb.h>
46 
47 #ifdef _KERNEL
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;
56 
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 *));
61 
62 struct inpcb;
63 
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 *));
71 
72 struct tcp6cb;
73 
74 extern size_t ipsec6_hdrsiz __P((struct mbuf *, u_int, struct inpcb *));
75 
76 struct ip6_hdr;
77 extern const char *ipsec6_logpacketstr __P((struct ip6_hdr *, u_int32_t));
78 
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,
84  struct secasvar *));
85 #endif /*_KERNEL*/
86 
87 #endif /*_NETINET6_IPSEC6_H_*/
Definition: if.h:84
Definition: in_pcb.h:61
Definition: mbuf.h:6
Definition: ip6.h:90