186d7f5d3SJohn Marino /*- 286d7f5d3SJohn Marino * Copyright (c) 2001 Charles Mott <cm@linktel.net> 386d7f5d3SJohn Marino * Brian Somers <brian@Awfulhak.org> 486d7f5d3SJohn Marino * All rights reserved. 586d7f5d3SJohn Marino * 686d7f5d3SJohn Marino * Redistribution and use in source and binary forms, with or without 786d7f5d3SJohn Marino * modification, are permitted provided that the following conditions 886d7f5d3SJohn Marino * are met: 986d7f5d3SJohn Marino * 1. Redistributions of source code must retain the above copyright 1086d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer. 1186d7f5d3SJohn Marino * 2. Redistributions in binary form must reproduce the above copyright 1286d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer in the 1386d7f5d3SJohn Marino * documentation and/or other materials provided with the distribution. 1486d7f5d3SJohn Marino * 1586d7f5d3SJohn Marino * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1686d7f5d3SJohn Marino * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1786d7f5d3SJohn Marino * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1886d7f5d3SJohn Marino * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1986d7f5d3SJohn Marino * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2086d7f5d3SJohn Marino * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2186d7f5d3SJohn Marino * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2286d7f5d3SJohn Marino * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2386d7f5d3SJohn Marino * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2486d7f5d3SJohn Marino * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2586d7f5d3SJohn Marino * SUCH DAMAGE. 2686d7f5d3SJohn Marino * 2786d7f5d3SJohn Marino * $FreeBSD: src/usr.sbin/ppp/nat_cmd.h,v 1.13.4.6 2002/09/01 02:12:29 brian Exp $ 2886d7f5d3SJohn Marino * $DragonFly: src/usr.sbin/ppp/nat_cmd.h,v 1.2 2003/06/17 04:30:00 dillon Exp $ 2986d7f5d3SJohn Marino */ 3086d7f5d3SJohn Marino 3186d7f5d3SJohn Marino struct cmdargs; 3286d7f5d3SJohn Marino 3386d7f5d3SJohn Marino extern int nat_RedirectPort(struct cmdargs const *); 3486d7f5d3SJohn Marino extern int nat_RedirectAddr(struct cmdargs const *); 3586d7f5d3SJohn Marino extern int nat_RedirectProto(struct cmdargs const *); 3686d7f5d3SJohn Marino extern int nat_ProxyRule(struct cmdargs const *); 3786d7f5d3SJohn Marino extern int nat_SetTarget(struct cmdargs const *); 3886d7f5d3SJohn Marino #ifndef NO_FW_PUNCH 3986d7f5d3SJohn Marino extern int nat_PunchFW(struct cmdargs const *); 4086d7f5d3SJohn Marino #endif 4186d7f5d3SJohn Marino 4286d7f5d3SJohn Marino extern struct layer natlayer; 43