1 /* $FreeBSD$ */ 2 /* $KAME: if.h,v 1.10 2003/02/24 11:29:10 ono Exp $ */ 3 4 /*- 5 * SPDX-License-Identifier: BSD-3-Clause 6 * 7 * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project. 8 * All rights reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. Neither the name of the project nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 */ 34 35 #define UPDATE_IFINFO_ALL 0 36 37 struct sockinfo { 38 int si_fd; 39 const char *si_name; 40 }; 41 42 extern struct sockinfo sock; 43 extern struct sockinfo rtsock; 44 extern struct sockinfo ctrlsock; 45 46 int lladdropt_length(struct sockaddr_dl *); 47 void lladdropt_fill(struct sockaddr_dl *, struct nd_opt_hdr *); 48 int rtbuf_len(void); 49 char *get_next_msg(char *, char *, int, size_t *, int); 50 struct in6_addr *get_addr(char *); 51 int get_rtm_ifindex(char *); 52 int get_prefixlen(char *); 53 int prefixlen(unsigned char *, unsigned char *); 54 55 struct ifinfo *update_ifinfo(struct ifilist_head_t *, int); 56 int update_ifinfo_nd_flags(struct ifinfo *); 57 struct ifinfo *update_persist_ifinfo(struct ifilist_head_t *, 58 const char *); 59 60 int sock_mc_join(struct sockinfo *, int); 61 int sock_mc_leave(struct sockinfo *, int); 62 int sock_mc_rr_update(struct sockinfo *, char *); 63 int getinet6sysctl(int); 64