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- /* $KAME: natpt_var.h,v 1.6 2000/03/25 07:23:57 sumikawa 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.
- */
-
-
- extern int natpt_initialized;
- extern int ip6_protocol_tr;
- extern u_int natpt_debug;
- extern u_int natpt_dump;
-
- extern struct ifnet *natpt_ip6src;
-
- /* natpt_log.c */
- void natpt_logMsg __P((int, void *, size_t));
- void natpt_logMBuf __P((int, struct mbuf *, char *));
- void natpt_logIp4 __P((int, struct ip *));
- void natpt_logIp6 __P((int, struct ip6_hdr *));
- int natpt_log __P((int, int, void *, size_t));
- int natpt_logIN6addr __P((int, char *, struct in6_addr *));
-
- void natpt_debugProbe __P((void));
- void natpt_assert __P((const char *, int, const char *));
- void natpt_initialize __P((void));
-
-
- /* natpt_rule.c */
- struct _cSlot *lookingForIncomingV4Rule __P((struct _cv *));
- struct _cSlot *lookingForOutgoingV4Rule __P((struct _cv *));
- struct _cSlot *lookingForIncomingV6Rule __P((struct _cv *));
- struct _cSlot *lookingForOutgoingV6Rule __P((struct _cv *));
- int _natptEnableTrans __P((caddr_t));
- int _natptDisableTrans __P((caddr_t));
- int _natptSetRule __P((caddr_t));
- int _natptSetFaithRule __P((caddr_t));
- int _natptFlushRule __P((caddr_t));
- int _natptSetPrefix __P((caddr_t));
-
- int _natptBreak __P((void));
-
-
- struct ifBox *natpt_asIfBox __P((char *));
- struct ifBox *natpt_setIfBox __P((char *));
-
-
- /* natpt_trans.c */
- #ifdef NATPT_NAT
- struct mbuf *translatingIPv4To4 __P((struct _cv *, struct pAddr *));
- struct mbuf *translatingICMPv4To4 __P((struct _cv *, struct pAddr *));
- struct mbuf *translatingTCPv4To4 __P((struct _cv *, struct pAddr *));
- struct mbuf *translatingUDPv4To4 __P((struct _cv *, struct pAddr *));
- #endif
-
- struct mbuf *translatingIPv4To6 __P((struct _cv *, struct pAddr *));
- struct mbuf *translatingICMPv4To6 __P((struct _cv *, struct pAddr *));
- struct mbuf *translatingTCPv4To6 __P((struct _cv *, struct pAddr *));
- struct mbuf *translatingUDPv4To6 __P((struct _cv *, struct pAddr *));
- struct mbuf *translatingTCPUDPv4To6 __P((struct _cv *, struct pAddr *, struct _cv *));
-
- struct mbuf *translatingIPv6To4 __P((struct _cv *, struct pAddr *));
- struct mbuf *translatingICMPv6To4 __P((struct _cv *, struct pAddr *));
- struct mbuf *translatingTCPv6To4 __P((struct _cv *, struct pAddr *));
- struct mbuf *translatingUDPv6To4 __P((struct _cv *, struct pAddr *));
- struct mbuf *translatingTCPUDPv6To4 __P((struct _cv *, struct pAddr *, struct _cv *));
-
-
- /* natpt_tslot.c */
- struct _tSlot *lookingForOutgoingV4Hash __P((struct _cv *));
- struct _tSlot *lookingForIncomingV4Hash __P((struct _cv *));
- struct _tSlot *lookingForOutgoingV6Hash __P((struct _cv *));
- struct _tSlot *lookingForIncomingV6Hash __P((struct _cv *));
- struct _tSlot *internIncomingV4Hash __P((int, struct _cSlot *, struct _cv *));
- struct _tSlot *internOutgoingV4Hash __P((int, struct _cSlot *, struct _cv *));
- struct _tSlot *internIncomingV6Hash __P((int, struct _cSlot *, struct _cv *));
- struct _tSlot *internOutgoingV6Hash __P((int, struct _cSlot *, struct _cv *));
-
- struct _tSlot *checkTraceroute6Return __P((struct _cv *));
-
- void init_hash __P((void));
- void init_tslot __P((void));
-
-
- /* natpt_usrreq.c */
- void natpt_input __P((struct mbuf *, struct sockproto *,
- struct sockaddr *src, struct sockaddr *dst));
-
-