racoon.tproj/grabmyaddr.h

   1 /*      $KAME: grabmyaddr.h,v 1.6 2001/12/12 15:29:12 sakane Exp $      */
   2
   3 /*
   4  * Copyright (C) 1995, 1996, 1997, and 1998 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
  32 struct myaddrs {
  33         struct myaddrs *next;
  34         struct sockaddr *addr;
  35         int sock;
  36 #ifdef IKE_NAT_T
  37         int     nattsock;       /* nat-traversal socket (port PORT_ISAKMP_NATT), for IPv4 sockets only */
  38 #endif
  39 };
  40
  41 extern void clear_myaddr __P((struct myaddrs **));
  42 extern void grab_myaddrs __P((void));
  43 extern int update_myaddrs __P((void));
  44 extern int autoconf_myaddrsport __P((void));
  45 extern u_short getmyaddrsport __P((struct sockaddr *));
  46 extern struct myaddrs *newmyaddr __P((void));
  47 extern void insmyaddr __P((struct myaddrs *, struct myaddrs **));
  48 extern void delmyaddr __P((struct myaddrs *));
  49 extern int initmyaddr __P((void));
  50 extern int getsockmyaddr __P((struct sockaddr *));