1/* IP forward settings. 2 * Copyright (C) 1999 Kunihiro Ishiguro 3 * 4 * This file is part of GNU Zebra. 5 * 6 * GNU Zebra is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License as published by the 8 * Free Software Foundation; either version 2, or (at your option) any 9 * later version. 10 * 11 * GNU Zebra is distributed in the hope that it will be useful, but 12 * WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with GNU Zebra; see the file COPYING. If not, write to the 18 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 19 * Boston, MA 02111-1307, USA. 20 */ 21 22#ifndef _ZEBRA_IPFORWARD_H 23#define _ZEBRA_IPFORWARD_H 24 25extern int ipforward (void); 26extern int ipforward_on (void); 27extern int ipforward_off (void); 28 29#ifdef HAVE_IPV6 30extern int ipforward_ipv6 (void); 31extern int ipforward_ipv6_on (void); 32extern int ipforward_ipv6_off (void); 33#endif /* HAVE_IPV6 */ 34 35#endif /* _ZEBRA_IPFORWARD_H */ 36