/*	$OpenBSD: pfkey.h,v 1.7 2006/09/19 21:29:47 markus Exp $	*/
/*
 * Copyright (c) 2004, 2005 Hans-Joerg Hoexer <hshoexer@openbsd.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef _PFKEY_H_
#define _PFKEY_H_

#define PFKEYV2_CHUNK sizeof(u_int64_t)

int	pfkey_parse(struct sadb_msg *, struct ipsec_rule *);
void	pfkey_print_sa(struct sadb_msg *, int);
void	pfkey_monitor_sa(struct sadb_msg *, int);
void	pfkey_print_raw(u_int8_t *, ssize_t);
int	pfkey_ipsec_establish(int, struct ipsec_rule *);
int	pfkey_ipsec_flush(void);
int	pfkey_init(void);
int	pfkey_monitor(int);
u_int32_t pfkey_get_spi(struct sadb_msg *);

#endif	/* _PFKEY_H_ */