1 /* $OpenBSD: npppd_subr.h,v 1.4 2013/03/14 10:21:07 mpi Exp $ */ 2 3 /*- 4 * Copyright (c) 2009 Internet Initiative Japan Inc. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 #ifndef NPPPD_SUBR_H 29 #define NPPPD_SUBR_H 1 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 int load_resolv_conf (struct in_addr *, struct in_addr *); 36 int in_host_route_add (struct in_addr *, struct in_addr *, const char *, int); 37 int in_host_route_delete (struct in_addr *, struct in_addr *); 38 int in_route_add (struct in_addr *, struct in_addr *, struct in_addr *, const char *, uint32_t, int); 39 int in_route_delete (struct in_addr *, struct in_addr *, struct in_addr *, uint32_t); 40 int ip_is_idle_packet (const struct ip *, int); 41 void in_addr_range_add_route (struct in_addr_range *); 42 void in_addr_range_delete_route (struct in_addr_range *); 43 int adjust_tcp_mss(u_char *, int, int); 44 45 #ifdef __cplusplus 46 } 47 #endif 48 49 #endif 50