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1c79356b A |
1 | /* $KAME: key.h,v 1.11 2000/03/25 07:24:12 sumikawa Exp $ */ |
2 | ||
3 | /* | |
4 | * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. | |
5 | * All rights reserved. | |
6 | * | |
7 | * Redistribution and use in source and binary forms, with or without | |
8 | * modification, are permitted provided that the following conditions | |
9 | * are met: | |
10 | * 1. Redistributions of source code must retain the above copyright | |
11 | * notice, this list of conditions and the following disclaimer. | |
12 | * 2. Redistributions in binary form must reproduce the above copyright | |
13 | * notice, this list of conditions and the following disclaimer in the | |
14 | * documentation and/or other materials provided with the distribution. | |
15 | * 3. Neither the name of the project nor the names of its contributors | |
16 | * may be used to endorse or promote products derived from this software | |
17 | * without specific prior written permission. | |
18 | * | |
19 | * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND | |
20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE | |
23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
29 | * SUCH DAMAGE. | |
30 | */ | |
31 | ||
32 | #ifndef _NETKEY_KEY_H_ | |
33 | #define _NETKEY_KEY_H_ | |
9bccf70c | 34 | #include <sys/appleapiopts.h> |
1c79356b | 35 | |
91447636 | 36 | #ifdef KERNEL_PRIVATE |
1c79356b | 37 | |
2d21ac55 A |
38 | #define KEY_SADB_UNLOCKED 0 |
39 | #define KEY_SADB_LOCKED 1 | |
40 | ||
1c79356b A |
41 | extern struct key_cb key_cb; |
42 | ||
43 | struct secpolicy; | |
44 | struct secpolicyindex; | |
45 | struct ipsecrequest; | |
46 | struct secasvar; | |
47 | struct sockaddr; | |
48 | struct socket; | |
49 | struct sadb_msg; | |
50 | struct sadb_x_policy; | |
51 | ||
91447636 | 52 | extern struct secpolicy *key_allocsp(struct secpolicyindex *, u_int); |
2d21ac55 | 53 | extern struct secasvar *key_allocsa_policy(struct secasindex *); |
91447636 A |
54 | extern struct secpolicy *key_gettunnel(struct sockaddr *, |
55 | struct sockaddr *, struct sockaddr *, struct sockaddr *); | |
2d21ac55 A |
56 | extern int key_checkrequest(struct ipsecrequest *isr, struct secasindex *, |
57 | struct secasvar **sav); | |
91447636 A |
58 | extern struct secasvar *key_allocsa(u_int, caddr_t, caddr_t, |
59 | u_int, u_int32_t); | |
2d21ac55 A |
60 | extern u_int16_t key_natt_get_translated_port(struct secasvar *); |
61 | extern void key_freesp(struct secpolicy *, int); | |
91447636 | 62 | extern void key_freeso(struct socket *); |
2d21ac55 | 63 | extern void key_freesav(struct secasvar *, int); |
91447636 A |
64 | extern struct secpolicy *key_newsp(void); |
65 | extern struct secpolicy *key_msg2sp(struct sadb_x_policy *, size_t, int *); | |
66 | extern struct mbuf *key_sp2msg(struct secpolicy *); | |
67 | extern int key_ismyaddr(struct sockaddr *); | |
68 | extern int key_spdacquire(struct secpolicy *); | |
69 | extern void key_timehandler(void); | |
b0d623f7 | 70 | extern u_int32_t key_random(void); |
91447636 A |
71 | extern void key_randomfill(void *, size_t); |
72 | extern void key_freereg(struct socket *); | |
73 | extern int key_parse(struct mbuf *, struct socket *); | |
74 | extern void key_domain_init(void); | |
75 | extern int key_checktunnelsanity(struct secasvar *, u_int, caddr_t, caddr_t); | |
76 | extern void key_sa_recordxfer(struct secasvar *, struct mbuf *); | |
77 | extern void key_sa_routechange(struct sockaddr *); | |
78 | extern void key_sa_stir_iv(struct secasvar *); | |
1c79356b | 79 | |
91447636 | 80 | #endif /* KERNEL_PRIVATE */ |
1c79356b | 81 | #endif /* _NETKEY_KEY_H_ */ |