release/src/router/miniupnpd/getifaddr.h

   1 /* $Id: getifaddr.h,v 1.7 2012/09/27 16:00:10 nanard Exp $ */
   2 /* MiniUPnP project
   3  * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
   4  * (c) 2006-2011 Thomas Bernard
   5  * This software is subject to the conditions detailed
   6  * in the LICENCE file provided within the distribution */
   7
   8 #ifndef GETIFADDR_H_INCLUDED
   9 #define GETIFADDR_H_INCLUDED
  10
  11 /* getifaddr()
  12  * take a network interface name and write the
  13  * ip v4 address as text in the buffer
  14  * returns: 0 success, -1 failure */
  15 int
  16 getifaddr(const char * ifname, char * buf, int len);
  17
  18 /* find a non link local IP v6 address for the interface.
  19  * if ifname is NULL, look for all interfaces */
  20 int
  21 find_ipv6_addr(const char * ifname,
  22                char * dst, int n);
  23
  24 #endif
  25