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/*
* ZeroTier One - Network Virtualization Everywhere
* Copyright (C) 2011-2015 ZeroTier, Inc.
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* --
*
* ZeroTier may be used and distributed under the terms of the GPLv3, which
* are available at: http://www.gnu.org/licenses/gpl-3.0.html
*
* If you would like to embed ZeroTier into a commercial application or
* redistribute it in a modified binary form, please contact ZeroTier Networks
* LLC. Start here: http://www.zerotier.com/
*/
package com.zerotier.sdk;
import java.net.InetSocketAddress;
public interface PacketSender {
/**
* Function to send a ZeroTier packet out over the wire
*
* <p>The function must return zero on success and may return any error code
* on failure. Note that success does not (of course) guarantee packet
* delivery. It only means that the packet appears to have been sent.</p>
*
* @param localAddr {@link InetSocketAddress} to send from. Set to null if not specified.
* @param remoteAddr {@link InetSocketAddress} to send to
* @param packetData data to send
* @return 0 on success, any error code on failure.
*/
public int onSendPacketRequested(
InetSocketAddress localAddr,
InetSocketAddress remoteAddr,
byte[] packetData,
int ttl);
}
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