1/* $KAME: libpfkey.h,v 1.6 2001/03/05 18:22:17 thorpej 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 32struct sadb_msg; 33extern void pfkey_sadump __P((struct sadb_msg *)); 34extern void pfkey_spdump __P((struct sadb_msg *)); 35 36struct sockaddr; 37struct sadb_alg; 38int ipsec_check_keylen __P((u_int, u_int, u_int)); 39int ipsec_check_keylen2 __P((u_int, u_int, u_int)); 40int ipsec_get_keylen __P((u_int, u_int, struct sadb_alg *)); 41u_int pfkey_set_softrate __P((u_int, u_int)); 42u_int pfkey_get_softrate __P((u_int)); 43int pfkey_send_getspi __P((int, u_int, u_int, struct sockaddr *, 44 struct sockaddr *, u_int32_t, u_int32_t, u_int32_t, u_int32_t)); 45int pfkey_send_update __P((int, u_int, u_int, struct sockaddr *, 46 struct sockaddr *, u_int32_t, u_int32_t, u_int, 47 caddr_t, u_int, u_int, u_int, u_int, u_int, u_int32_t, u_int64_t, 48 u_int64_t, u_int64_t, u_int32_t)); 49int pfkey_send_add __P((int, u_int, u_int, struct sockaddr *, 50 struct sockaddr *, u_int32_t, u_int32_t, u_int, 51 caddr_t, u_int, u_int, u_int, u_int, u_int, u_int32_t, u_int64_t, 52 u_int64_t, u_int64_t, u_int32_t)); 53int pfkey_send_delete __P((int, u_int, u_int, 54 struct sockaddr *, struct sockaddr *, u_int32_t)); 55int pfkey_send_delete_all __P((int, u_int, u_int, 56 struct sockaddr *, struct sockaddr *)); 57int pfkey_send_get __P((int, u_int, u_int, 58 struct sockaddr *, struct sockaddr *, u_int32_t)); 59int pfkey_send_register __P((int, u_int)); 60int pfkey_recv_register __P((int)); 61int pfkey_set_supported __P((struct sadb_msg *, int)); 62int pfkey_send_flush __P((int, u_int)); 63int pfkey_send_dump __P((int, u_int)); 64int pfkey_send_promisc_toggle __P((int, int)); 65int pfkey_send_spdadd __P((int, struct sockaddr *, u_int, 66 struct sockaddr *, u_int, u_int, caddr_t, int, u_int32_t)); 67int pfkey_send_spdadd2 __P((int, struct sockaddr *, u_int, 68 struct sockaddr *, u_int, u_int, u_int64_t, u_int64_t, 69 caddr_t, int, u_int32_t)); 70int pfkey_send_spdupdate __P((int, struct sockaddr *, u_int, 71 struct sockaddr *, u_int, u_int, caddr_t, int, u_int32_t)); 72int pfkey_send_spdupdate2 __P((int, struct sockaddr *, u_int, 73 struct sockaddr *, u_int, u_int, u_int64_t, u_int64_t, 74 caddr_t, int, u_int32_t)); 75int pfkey_send_spddelete __P((int, struct sockaddr *, u_int, 76 struct sockaddr *, u_int, u_int, caddr_t, int, u_int32_t)); 77int pfkey_send_spddelete2 __P((int, u_int32_t)); 78int pfkey_send_spdget __P((int, u_int32_t)); 79int pfkey_send_spdsetidx __P((int, struct sockaddr *, u_int, 80 struct sockaddr *, u_int, u_int, caddr_t, int, u_int32_t)); 81int pfkey_send_spdflush __P((int)); 82int pfkey_send_spddump __P((int)); 83 84int pfkey_open __P((void)); 85void pfkey_close __P((int)); 86struct sadb_msg *pfkey_recv __P((int)); 87int pfkey_send __P((int, struct sadb_msg *, int)); 88int pfkey_align __P((struct sadb_msg *, caddr_t *)); 89int pfkey_check __P((caddr_t *)); 90 91#include "libipsec.h" 92 93#ifndef __SYSDEP_SA_LEN__ 94#define __SYSDEP_SA_LEN__ 95#include <netinet/in.h> 96#include <linux/in6.h> 97#define IPPROTO_IPV4 IPPROTO_IPIP 98static inline u_int8_t 99sysdep_sa_len (struct sockaddr *sa) 100{ 101 switch (sa->sa_family) 102 { 103 case AF_INET: 104 return sizeof (struct sockaddr_in); 105 case AF_INET6: 106 return sizeof (struct sockaddr_in6); 107 } 108 // log_print ("sysdep_sa_len: unknown sa family %d", sa->sa_family); 109 return sizeof (struct sockaddr_in); 110} 111#endif 112