/* $FreeBSD: src/sys/netinet6/ah6.h,v 1.2.2.2 2001/07/03 11:01:49 ume Exp $ */ /* $DragonFly: src/sys/netinet6/ah6.h,v 1.4 2006/05/20 02:42:12 dillon Exp $ */ /* $KAME: ah.h,v 1.13 2000/10/18 21:28:00 itojun Exp $ */ /* * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the project nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * RFC1826/2402 authentication header. */ #ifndef _NETINET6_AH6_H_ #define _NETINET6_AH6_H_ #ifdef _KERNEL #ifndef _SYS_TYPES_H_ #include #endif struct mbuf; struct secasvar; struct sockaddr; struct ah_algorithm; struct ipsecrequest; extern int ah6_input (struct mbuf **, int *, int); extern int ah6_output (struct mbuf *, u_char *, struct mbuf *, struct ipsecrequest *); extern int ah6_calccksum (struct mbuf *, caddr_t, size_t, const struct ah_algorithm *, struct secasvar *); extern void ah6_ctlinput (int, struct sockaddr *, void *); #endif #endif /*_NETINET6_AH6_H_*/