98 lines
3.7 KiB
C
98 lines
3.7 KiB
C
/* $NetBSD: key.h,v 1.23 2009/03/14 14:46:11 dsl Exp $ */
|
|
/* $KAME: key.h,v 1.32 2003/09/07 05:25:20 itojun Exp $ */
|
|
|
|
/*
|
|
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the project nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef _NETKEY_KEY_H_
|
|
#define _NETKEY_KEY_H_
|
|
|
|
#ifdef _KERNEL
|
|
|
|
#if defined(_KERNEL_OPT)
|
|
#include "opt_ipsec.h"
|
|
#endif
|
|
|
|
#include <sys/queue.h>
|
|
|
|
extern struct key_cb key_cb;
|
|
|
|
extern TAILQ_HEAD(_satailq, secasvar) satailq;
|
|
extern TAILQ_HEAD(_sptailq, secpolicy) sptailq;
|
|
|
|
struct secpolicy;
|
|
struct secpolicyindex;
|
|
struct ipsecrequest;
|
|
struct secasvar;
|
|
struct sockaddr;
|
|
struct socket;
|
|
struct sadb_msg;
|
|
struct sadb_x_policy;
|
|
|
|
extern struct secpolicy *key_allocsp(u_int16_t, struct secpolicyindex *,
|
|
u_int);
|
|
extern int key_checkrequest
|
|
(struct ipsecrequest *isr, struct secasindex *);
|
|
extern struct secasvar *key_allocsa(u_int, const void *, const void *, u_int,
|
|
u_int32_t, u_int16_t, u_int16_t);
|
|
extern struct secpolicy *key_getspbyid(u_int32_t);
|
|
extern void key_freesp(struct secpolicy *);
|
|
extern void key_freesav(struct secasvar *);
|
|
extern struct secpolicy *key_newsp(u_int32_t);
|
|
extern struct secpolicy *key_msg2sp(struct sadb_x_policy *,
|
|
size_t, int *);
|
|
extern struct mbuf *key_sp2msg(struct secpolicy *);
|
|
extern int key_cmpspidx_exactly
|
|
(struct secpolicyindex *, struct secpolicyindex *);
|
|
extern int key_cmpspidx_withmask
|
|
(struct secpolicyindex *, struct secpolicyindex *);
|
|
extern int key_spdacquire(struct secpolicy *);
|
|
extern struct mbuf *key_setdumpsp(struct secpolicy *,
|
|
u_int8_t, u_int32_t, u_int32_t);
|
|
extern void key_timehandler(void *);
|
|
extern void key_randomfill(void *, size_t);
|
|
extern void key_freereg(struct socket *);
|
|
struct mbuf *key_setdumpsa_spi(u_int32_t);
|
|
extern int key_parse(struct mbuf *, struct socket *);
|
|
extern void key_init(void);
|
|
extern int key_checktunnelsanity(struct secasvar *, u_int,
|
|
void *, void *);
|
|
extern void key_sa_recordxfer(struct secasvar *, struct mbuf *);
|
|
extern void key_sa_routechange(struct sockaddr *);
|
|
extern void key_sa_stir_iv(struct secasvar *);
|
|
|
|
extern int key_sysctl(int *, u_int, void *, size_t *, void *, size_t);
|
|
#ifdef IPSEC_NAT_T
|
|
u_int16_t key_portfromsaddr(struct sockaddr *);
|
|
#define KEY_PORTFROMSADDR(saddr) key_portfromsaddr((struct sockaddr *)(saddr))
|
|
#endif
|
|
|
|
#endif /* defined(_KERNEL) */
|
|
#endif /* !_NETKEY_KEY_H_ */
|