1 files changed, 43 insertions, 0 deletions
diff --git a/subsonic-main/src/main/java/net/sourceforge/subsonic/domain/Router.java b/subsonic-main/src/main/java/net/sourceforge/subsonic/domain/Router.java
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+++ b/subsonic-main/src/main/java/net/sourceforge/subsonic/domain/Router.java
@@ -0,0 +1,43 @@
+/*
+ This file is part of Subsonic.
+
+ Subsonic 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.
+
+ Subsonic 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 Subsonic.  If not, see <http://www.gnu.org/licenses/>.
+
+ Copyright 2009 (C) Sindre Mehus
+ */
+package net.sourceforge.subsonic.domain;
+
+/**
+ * @author Sindre Mehus
+ * @version $Id$
+ */
+public interface Router {
+
+    /**
+     * Adds a NAT entry on the UPNP device.
+     *
+     * @param externalPort  The external port to open on the UPNP device an map on the internal client.
+     * @param internalPort  The internal client port where data should be redirected.
+     * @param leaseDuration Seconds the lease duration in seconds, or 0 for an infinite time.
+     */
+    void addPortMapping(int externalPort, int internalPort, int leaseDuration) throws Exception;
+
+    /**
+     * Deletes a NAT entry on the UPNP device.
+     *
+     * @param externalPort The external port of the NAT entry to delete.
+     * @param internalPort The internal port of the NAT entry to delete.
+     */
+    void deletePortMapping(int externalPort, int internalPort) throws Exception;
+}