--- a
+++ b/src/policies/DIF/RA/Forwarding/PDUFTGPolicy.h
@@ -0,0 +1,68 @@
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with this program.  If not, see http://www.gnu.org/licenses/.
+//
+
+// Author: Kewin Rausch (kewin.rausch@create-net.org)
+
+#ifndef __RINA_PDUFTGPOLICY_H
+#define __RINA_PDUFTGPOLICY_H
+
+#include <omnetpp.h>
+
+#include "Flow.h"
+#include "RMTPort.h"
+#include "PDUFTGUpdate.h"
+
+// Forwarding declaration.
+class PDUFwdTabGenerator;
+
+// Provides a base class for every policy used in the PDUFTG module.
+//
+class PDUFTGPolicy :
+        public cSimpleModule
+{
+private:
+
+protected:
+    PDUFwdTabGenerator * fwdtg;
+
+    void handleMessage(cMessage *msg);
+    void initialize();
+
+public:
+    PDUFTGPolicy();
+    ~PDUFTGPolicy();
+
+    // Computes the initial state of the forwarding table.
+    //
+    virtual void computeForwardingTable();
+
+    // Evaluated in term of policy defined flow if a flow exists.
+    //
+    virtual PDUFTGInfo * flowExists(Address addr, unsigned short qos);
+
+    // Insert a new flow which has been open locally to this IPC Process.
+    //
+    virtual void insertNewFlow(Address addr, unsigned short qos, RMTPort * port);
+
+    // Merge an incoming information with the existing ones.
+    //
+    virtual void mergeForwardingInfo(PDUFTGUpdate * info);
+
+    // Removes a local opened flow.
+    //
+    virtual void removeFlow(Address addr, unsigned short qos);
+};
+
+#endif // __PDUFTGPOLICY_H