/* $Id: natpmp.h,v 1.11 2014/02/01 17:17:35 nanard Exp $ */ /* MiniUPnP project * author : Thomas Bernard * website : http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/ */ #ifndef NATPMP_H_INCLUDED #define NATPMP_H_INCLUDED /* 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); int ReceiveNATPMPOrPCPPacket(int s, struct sockaddr_in* senderaddr, unsigned char *msg_buff, size_t msg_buff_size); void ProcessIncomingNATPMPPacket(int s, unsigned char *msg_buff, int len, struct sockaddr_in *senderaddr); void SendNATPMPPublicAddressChangeNotification(int * sockets, int n_sockets); #endif