usr.sbin/rtadvd/if.h

   1 /*      $KAME: if.h,v 1.6 2001/01/21 15:37:14 itojun Exp $      */
   2
   3 /*
   4  * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
   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  * 3. Neither the name of the project nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  *
  31  * $FreeBSD: src/usr.sbin/rtadvd/if.h,v 1.1.2.2 2001/07/03 11:02:14 ume Exp $
  32  * $DragonFly: src/usr.sbin/rtadvd/if.h,v 1.3 2003/11/03 19:31:42 eirikn Exp $
  33  */
  34
  35 #define RTADV_TYPE2BITMASK(type) (0x1 << type)
  36
  37 extern struct if_msghdr **iflist;
  38 extern size_t ifblock_size;
  39 extern char *ifblock;
  40
  41 struct nd_opt_hdr;
  42 struct sockaddr_dl *if_nametosdl(char *);
  43 int if_getmtu(char *);
  44 int if_getflags(int, int);
  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_ifm_ifindex(char *);
  52 int get_ifam_ifindex(char *);
  53 int get_ifm_flags(char *);
  54 int get_prefixlen(char *);
  55 int prefixlen(u_char *, u_char *);
  56 int rtmsg_type(char *);
  57 int ifmsg_type(char *);
  58 int rtmsg_len(char *);
  59 int ifmsg_len(char *);
  60 void init_iflist(void);