1105197Ssam/* $FreeBSD$ */ 2105197Ssam/* $KAME: ipsec.h,v 1.44 2001/03/23 08:08:47 itojun Exp $ */ 3105197Ssam 4139823Simp/*- 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 44253088Sae#include <sys/counter.h> 45253088Sae 46253088SaeVNET_PCPUSTAT_DECLARE(struct ipsecstat, ipsec6stat); 47207369SbzVNET_DECLARE(int, ip6_esp_trans_deflev); 48207369SbzVNET_DECLARE(int, ip6_esp_net_deflev); 49207369SbzVNET_DECLARE(int, ip6_ah_trans_deflev); 50207369SbzVNET_DECLARE(int, ip6_ah_net_deflev); 51207369SbzVNET_DECLARE(int, ip6_ipsec_ecn); 52207369Sbz 53253088Sae#define IPSEC6STAT_INC(name) \ 54253088Sae VNET_PCPUSTAT_ADD(struct ipsecstat, ipsec6stat, name, 1) 55195727Srwatson#define V_ip6_esp_trans_deflev VNET(ip6_esp_trans_deflev) 56195727Srwatson#define V_ip6_esp_net_deflev VNET(ip6_esp_net_deflev) 57195727Srwatson#define V_ip6_ah_trans_deflev VNET(ip6_ah_trans_deflev) 58195727Srwatson#define V_ip6_ah_net_deflev VNET(ip6_ah_net_deflev) 59195727Srwatson#define V_ip6_ipsec_ecn VNET(ip6_ipsec_ecn) 60105197Ssam 61105197Ssamstruct inpcb; 62283902Saeextern int ipsec6_in_reject(struct mbuf *, struct inpcb *); 63105197Ssam 64105197Ssamstruct m_tag; 65105197Ssamextern int ipsec6_common_input(struct mbuf **mp, int *offp, int proto); 66105197Ssamextern int ipsec6_common_input_cb(struct mbuf *m, struct secasvar *sav, 67105197Ssam int skip, int protoff, struct m_tag *mt); 68105197Ssamextern void esp6_ctlinput(int, struct sockaddr *, void *); 69274132Saeextern int ipsec6_process_packet(struct mbuf *, struct ipsecrequest *); 70105197Ssam#endif /*_KERNEL*/ 71105197Ssam 72105197Ssam#endif /*_NETIPSEC_IPSEC6_H_*/ 73