1 files changed, 49 insertions, 0 deletions
diff --git a/java/src/com/zerotier/sdk/PacketSender.java b/java/src/com/zerotier/sdk/PacketSender.java
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+++ b/java/src/com/zerotier/sdk/PacketSender.java
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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 addr {@link InetSocketAddress} to send to
+     * @param linkDesperation
+     * @param packetData data to send
+     * @return 0 on success, any error code on failure.
+     */
+    public int onSendPacketRequested(
+            InetSocketAddress addr,
+            int linkDesperation,
+            byte[] packetData);
+}