1270096Strasz/*- 2270096Strasz * Copyright (c) 2001 Charles Mott <cm@linktel.net> 3270096Strasz * Brian Somers <brian@Awfulhak.org> 4270096Strasz * All rights reserved. 5270096Strasz * 6270096Strasz * Redistribution and use in source and binary forms, with or without 7270096Strasz * modification, are permitted provided that the following conditions 8270096Strasz * are met: 9270096Strasz * 1. Redistributions of source code must retain the above copyright 10270096Strasz * notice, this list of conditions and the following disclaimer. 11270096Strasz * 2. Redistributions in binary form must reproduce the above copyright 12270096Strasz * notice, this list of conditions and the following disclaimer in the 13270096Strasz * documentation and/or other materials provided with the distribution. 14270096Strasz * 15270096Strasz * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16270096Strasz * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17270096Strasz * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18270096Strasz * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19270096Strasz * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20270096Strasz * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21270096Strasz * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22270096Strasz * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23270096Strasz * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24270096Strasz * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25270096Strasz * SUCH DAMAGE. 26270096Strasz * 27270096Strasz * $FreeBSD$ 28270096Strasz */ 29270096Strasz 30270096Straszstruct cmdargs; 31270897Strasz 32270897Straszextern int nat_RedirectPort(struct cmdargs const *); 33270897Straszextern int nat_RedirectAddr(struct cmdargs const *); 34270096Straszextern int nat_RedirectProto(struct cmdargs const *); 35270096Straszextern int nat_ProxyRule(struct cmdargs const *); 36270096Straszextern int nat_SetTarget(struct cmdargs const *); 37270096Strasz#ifndef NO_FW_PUNCH 38270096Straszextern int nat_PunchFW(struct cmdargs const *); 39270096Strasz#endif 40270096Straszextern int nat_SkinnyPort(struct cmdargs const *); 41270096Strasz 42270096Straszextern struct layer natlayer; 43270096Strasz