/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* $KAME: ip_encap.h,v 1.6 2000/03/06 04:34:21 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. */ #ifndef _NETINET_IP_ENCAP_H_ #define _NETINET_IP_ENCAP_H_ #include <sys/appleapiopts.h> #ifdef KERNEL #ifdef __APPLE_API_PRIVATE struct encaptab { LIST_ENTRY(encaptab) chain; int af; int proto; /* -1: don't care, I'll check myself */ struct sockaddr_storage src; /* my addr */ struct sockaddr_storage srcmask; struct sockaddr_storage dst; /* remote addr */ struct sockaddr_storage dstmask; int (*func) __P((const struct mbuf *, int, int, void *)); const struct protosw *psw; /* only pr_input will be used */ void *arg; /* passed via m->m_pkthdr.aux */ }; void encap_init __P((void)); void encap4_input __P((struct mbuf *, int)); int encap6_input __P((struct mbuf **, int *)); const struct encaptab *encap_attach __P((int, int, const struct sockaddr *, const struct sockaddr *, const struct sockaddr *, const struct sockaddr *, const struct protosw *, void *)); const struct encaptab *encap_attach_func __P((int, int, int (*) __P((const struct mbuf *, int, int, void *)), const struct protosw *, void *)); int encap_detach __P((const struct encaptab *)); void *encap_getarg __P((struct mbuf *)); #endif /* __APPLE_API_PRIVATE */ #endif #endif /*_NETINET_IP_ENCAP_H_*/