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--- a
+++ b/src/policies/DIF/RMT/PDUForwarding/IntPDUForwarding.cc
@@ -0,0 +1,14 @@
+#include "IntPDUForwarding.h"
+
+IntPDUForwarding::IntPDUForwarding(){}
+
+IntPDUForwarding::~ IntPDUForwarding(){}
+
+void IntPDUForwarding::initialize(){
+    // Display active policy name.
+    cDisplayString& disp = getDisplayString();
+    disp.setTagArg("t", 1, "t");
+    disp.setTagArg("t", 0, getClassName());
+
+    onPolicyInit();
+}