/*
     This file is part of GNUnet.
     Copyright (C) 2009, 2010, 2011 GNUnet e.V.

     GNUnet 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, or (at your
     option) any later version.

     GNUnet 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 GNUnet; see the file COPYING.  If not, write to the
     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     Boston, MA 02110-1301, USA.
*/

/**
 * @file dht/gnunet-service-xdht_neighbours.h
 * @brief GNUnet DHT routing code
 * @author Supriti Singh
 */

#ifndef GNUNET_SERVICE_XDHT_NEIGHBOURS_H
#define GNUNET_SERVICE_XDHT_NEIGHBOURS_H

#include "gnunet_util_lib.h"
#include "gnunet_block_lib.h"
#include "gnunet_dht_service.h"


/**
 * Construct a trail teardown message and forward it to target friend.
 * @param trail_id Unique identifier of the trail.
 * @param trail_direction Direction of trail.
 * @param target_friend Friend to get this message.
 */
void
GDS_NEIGHBOURS_send_trail_teardown (const struct GNUNET_HashCode *trail_id,
                                    unsigned int trail_direction,
                                    const struct GNUNET_PeerIdentity *peer);


#endif