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    1: /*	$NetBSD: pfkey.h,v 1.8 2009/07/03 06:40:10 tteras Exp $	*/
    2: 
    3: /* Id: pfkey.h,v 1.3 2004/06/11 16:00:17 ludvigm 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 _PFKEY_H
   35: #define _PFKEY_H
   36: 
   37: struct pfkey_satype {
   38: 	u_int8_t	ps_satype;
   39: 	const char	*ps_name;
   40: };
   41: 
   42: extern const struct pfkey_satype pfkey_satypes[];
   43: extern const int pfkey_nsatypes;
   44: 
   45: extern vchar_t *pfkey_dump_sadb __P((int));
   46: extern void pfkey_flush_sadb __P((u_int));
   47: extern int pfkey_init __P((void));
   48: extern int pfkey_reload __P((void));
   49: 
   50: extern struct pfkey_st *pfkey_getpst __P((caddr_t *, int, int));
   51: 
   52: extern int pk_checkalg __P((int, int, int));
   53: 
   54: struct ph2handle;
   55: extern void pk_fixup_sa_addresses __P((caddr_t *mhp));
   56: extern int pk_sendgetspi __P((struct ph2handle *));
   57: extern int pk_sendupdate __P((struct ph2handle *));
   58: extern int pk_sendadd __P((struct ph2handle *));
   59: extern int pk_sendeacquire __P((struct ph2handle *));
   60: extern int pk_sendspdupdate2 __P((struct ph2handle *));
   61: extern int pk_sendspdadd2 __P((struct ph2handle *));
   62: extern int pk_sendspddelete __P((struct ph2handle *));
   63: 
   64: extern u_int pfkey2ipsecdoi_proto __P((u_int));
   65: extern u_int ipsecdoi2pfkey_proto __P((u_int));
   66: extern u_int pfkey2ipsecdoi_mode __P((u_int));
   67: extern u_int ipsecdoi2pfkey_mode __P((u_int));
   68: 
   69: extern int pfkey_convertfromipsecdoi __P(( u_int, u_int, u_int,
   70: 	u_int *, u_int *, u_int *, u_int *, u_int *));
   71: extern u_int32_t pk_getseq __P((void));
   72: extern const char *sadbsecas2str
   73: 	__P((struct sockaddr *, struct sockaddr *, int, u_int32_t, int));
   74: 
   75: #endif /* _PFKEY_H */