miniupnp/miniupnpd/natpmp.h

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2011-09-28 19:13:20 +00:00
/* $Id: natpmp.h,v 1.8 2011/05/27 21:36:22 nanard Exp $ */
/* MiniUPnP project
* author : Thomas Bernard
* website : http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
*/
#ifndef __NATPMP_H__
#define __NATPMP_H__
/* The NAT-PMP specification which can be found at the url :
* http://files.dns-sd.org/draft-cheshire-nat-pmp.txt
* draft version 3 of April 2008
* define 5351 as listening port for the gateway,
* and the 224.0.0.1 port 5350 as the local link
* multicast address for address change announces.
* Previous versions of the specification defined 5351
* as the port for address change announces. */
#define NATPMP_PORT (5351)
#define NATPMP_NOTIF_PORT (5350)
#define NATPMP_NOTIF_ADDR ("224.0.0.1")
int OpenAndConfNATPMPSockets(int * sockets);
void ProcessIncomingNATPMPPacket(int s);
#if 0
int ScanNATPMPforExpiration(void);
int CleanExpiredNATPMP(void);
#endif
void SendNATPMPPublicAddressChangeNotification(int * sockets, int n_sockets);
#endif