home *** CD-ROM | disk | FTP | other *** search
- /*
- * 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_
-
- #if KERNEL
-
- 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));
- int encap6_input __P((struct mbuf **, int *, 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
-
- #endif /*_NETINET_IP_ENCAP_H_*/
-