ipsec6.h revision 105197
1105197Ssam/* $FreeBSD: head/sys/netipsec/ipsec6.h 105197 2002-10-16 02:10:08Z sam $ */ 2105197Ssam/* $KAME: ipsec.h,v 1.44 2001/03/23 08:08:47 itojun Exp $ */ 3105197Ssam 4105197Ssam/* 5105197Ssam * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. 6105197Ssam * All rights reserved. 7105197Ssam * 8105197Ssam * Redistribution and use in source and binary forms, with or without 9105197Ssam * modification, are permitted provided that the following conditions 10105197Ssam * are met: 11105197Ssam * 1. Redistributions of source code must retain the above copyright 12105197Ssam * notice, this list of conditions and the following disclaimer. 13105197Ssam * 2. Redistributions in binary form must reproduce the above copyright 14105197Ssam * notice, this list of conditions and the following disclaimer in the 15105197Ssam * documentation and/or other materials provided with the distribution. 16105197Ssam * 3. Neither the name of the project nor the names of its contributors 17105197Ssam * may be used to endorse or promote products derived from this software 18105197Ssam * without specific prior written permission. 19105197Ssam * 20105197Ssam * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 21105197Ssam * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22105197Ssam * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23105197Ssam * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 24105197Ssam * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25105197Ssam * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26105197Ssam * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27105197Ssam * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28105197Ssam * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29105197Ssam * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30105197Ssam * SUCH DAMAGE. 31105197Ssam */ 32105197Ssam 33105197Ssam/* 34105197Ssam * IPsec controller part. 35105197Ssam */ 36105197Ssam 37105197Ssam#ifndef _NETIPSEC_IPSEC6_H_ 38105197Ssam#define _NETIPSEC_IPSEC6_H_ 39105197Ssam 40105197Ssam#include <net/pfkeyv2.h> 41105197Ssam#include <netipsec/keydb.h> 42105197Ssam 43105197Ssam#ifdef _KERNEL 44105197Ssamextern int ip6_esp_trans_deflev; 45105197Ssamextern int ip6_esp_net_deflev; 46105197Ssamextern int ip6_ah_trans_deflev; 47105197Ssamextern int ip6_ah_net_deflev; 48105197Ssamextern int ip6_ipsec_ecn; 49105197Ssamextern int ip6_esp_randpad; 50105197Ssam 51105197Ssamstruct inpcb; 52105197Ssam 53105197Ssam/* KAME compatibility shims */ 54105197Ssam#define ipsec6_getpolicybyaddr ipsec_getpolicybyaddr 55105197Ssam#define ipsec6_getpolicybysock ipsec_getpolicybysock 56105197Ssam#define ipsec6stat newipsecstat 57105197Ssam#define out_inval ips_out_inval 58105197Ssam#define in_polvio ips_in_polvio 59105197Ssam#define out_polvio ips_out_polvio 60105197Ssam#define key_freesp(_x) KEY_FREESP(&_x) 61105197Ssam 62105197Ssamextern int ipsec6_delete_pcbpolicy __P((struct inpcb *)); 63105197Ssamextern int ipsec6_set_policy __P((struct inpcb *inp, int optname, 64105197Ssam caddr_t request, size_t len, int priv)); 65105197Ssamextern int ipsec6_get_policy 66105197Ssam __P((struct inpcb *inp, caddr_t request, size_t len, struct mbuf **mp)); 67105197Ssamextern int ipsec6_in_reject __P((struct mbuf *, struct inpcb *)); 68105197Ssam 69105197Ssamstruct tcp6cb; 70105197Ssam 71105197Ssamextern size_t ipsec6_hdrsiz __P((struct mbuf *, u_int, struct inpcb *)); 72105197Ssam 73105197Ssamstruct ip6_hdr; 74105197Ssamextern const char *ipsec6_logpacketstr __P((struct ip6_hdr *, u_int32_t)); 75105197Ssam 76105197Ssamstruct m_tag; 77105197Ssamextern int ipsec6_common_input(struct mbuf **mp, int *offp, int proto); 78105197Ssamextern int ipsec6_common_input_cb(struct mbuf *m, struct secasvar *sav, 79105197Ssam int skip, int protoff, struct m_tag *mt); 80105197Ssamextern void esp6_ctlinput(int, struct sockaddr *, void *); 81105197Ssam 82105197Ssamstruct ipsec_output_state; 83105197Ssamextern int ipsec6_output_trans __P((struct ipsec_output_state *, u_char *, 84105197Ssam struct mbuf *, struct secpolicy *, int, int *)); 85105197Ssamextern int ipsec6_output_tunnel __P((struct ipsec_output_state *, 86105197Ssam struct secpolicy *, int)); 87105197Ssam#endif /*_KERNEL*/ 88105197Ssam 89105197Ssam#endif /*_NETIPSEC_IPSEC6_H_*/ 90