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/* LAN_discovery.h
*
* LAN discovery implementation.
*
* Copyright (C) 2013 Tox project All Rights Reserved.
*
* This file is part of Tox.
*
* Tox is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Tox is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Tox. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef LAN_DISCOVERY_H
#define LAN_DISCOVERY_H
#include "DHT.h"
/* used for get_broadcast() */
#ifdef __linux
#include <sys/ioctl.h>
#include <arpa/inet.h>
#include <linux/netdevice.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/*Send a LAN discovery pcaket to the broadcast address with port port*/
int send_LANdiscovery(uint16_t port);
/* if we receive a packet we call this function so it can be handled.
return 0 if packet is handled correctly.
return 1 if it didn't handle the packet or if the packet was shit. */
int LANdiscovery_handlepacket(uint8_t *packet, uint32_t length, IP_Port source);
#ifdef __cplusplus
}
#endif
#endif
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