miniupnp/miniupnpd/getifaddr.h at master · symform/miniupnp

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/* $Id: getifaddr.h,v 1.8 2013/03/23 10:46:54 nanard Exp $ */

/* MiniUPnP project

* http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/

* This software is subject to the conditions detailed

* in the LICENCE file provided within the distribution */

#ifndef GETIFADDR_H_INCLUDED

#define GETIFADDR_H_INCLUDED

struct in_addr;

struct in6_addr;

/* getifaddr()

* take a network interface name and write the

* ip v4 address as text in the buffer

* returns: 0 success, -1 failure */

int

getifaddr(const char * ifname, char * buf, int len,

struct in_addr * addr, struct in_addr * mask);

int

getifaddr_in6(const char * ifname, struct in6_addr* addr);

/* find a non link local IP v6 address for the interface.

* if ifname is NULL, look for all interfaces */

int

find_ipv6_addr(const char * ifname,

char * dst, int n);

#endif