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      1 /*	$NetBSD: isakmp_inf.h,v 1.4 2006/09/09 16:22:09 manu Exp $	*/
      2 
      3 /* Id: isakmp_inf.h,v 1.6 2005/05/07 14:15:59 manubsd Exp */
      4 
      5 /*
      6  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
      7  * All rights reserved.
      8  *
      9  * Redistribution and use in source and binary forms, with or without
     10  * modification, are permitted provided that the following conditions
     11  * are met:
     12  * 1. Redistributions of source code must retain the above copyright
     13  *    notice, this list of conditions and the following disclaimer.
     14  * 2. Redistributions in binary form must reproduce the above copyright
     15  *    notice, this list of conditions and the following disclaimer in the
     16  *    documentation and/or other materials provided with the distribution.
     17  * 3. Neither the name of the project nor the names of its contributors
     18  *    may be used to endorse or promote products derived from this software
     19  *    without specific prior written permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
     22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
     25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     31  * SUCH DAMAGE.
     32  */
     33 
     34 #ifndef _ISAKMP_INF_H
     35 #define _ISAKMP_INF_H
     36 
     37 struct saproto;
     38 extern int isakmp_info_recv __P((struct ph1handle *, vchar_t *));
     39 extern int isakmp_info_send_d1 __P((struct ph1handle *));
     40 extern int isakmp_info_send_d2 __P((struct ph2handle *));
     41 extern int isakmp_info_send_nx __P((struct isakmp *,
     42 	struct sockaddr *, struct sockaddr *, int, vchar_t *));
     43 extern int isakmp_info_send_n1 __P((struct ph1handle *, int, vchar_t *));
     44 extern int isakmp_info_send_n2 __P((struct ph2handle *, int, vchar_t *));
     45 extern int isakmp_info_send_common __P((struct ph1handle *,
     46 	vchar_t *, u_int32_t, int));
     47 
     48 extern vchar_t * isakmp_add_pl_n __P((vchar_t *, u_int8_t **, int,
     49 	struct saproto *, vchar_t *));
     50 
     51 extern void isakmp_check_notify __P((struct isakmp_gen *, struct ph1handle *));
     52 
     53 #ifdef ENABLE_DPD
     54 extern int isakmp_sched_r_u __P((struct ph1handle *, int));
     55 #endif
     56 
     57 extern void purge_ipsec_spi __P((struct sockaddr *, int,	u_int32_t *, size_t));
     58 extern int tunnel_mode_prop __P((struct saprop *));
     59 
     60 #endif /* _ISAKMP_INF_H */
     61