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