--- a
+++ b/src/DAF/CDAP/CDAPListeners.h
@@ -0,0 +1,43 @@
+//
+// 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/.
+// 
+
+#ifndef CDAPLISTENERS_H_
+#define CDAPLISTENERS_H_
+
+//Standard libraries
+#include <omnetpp.h>
+//RINASim libraries
+#include "CDAP.h"
+
+class CDAP;
+class CDAPListeners : public cListener {
+  public:
+    CDAPListeners(CDAP* ncdap);
+    virtual ~CDAPListeners();
+
+    virtual void receiveSignal(cComponent *src, simsignal_t id, bool b) {
+           EV << "Signal to CDAP initiated by " << src->getFullPath() << endl;
+    }
+  protected:
+    CDAP* cdap;
+};
+
+class LisCDAPSendData : public CDAPListeners {
+  public:
+    LisCDAPSendData(CDAP* ncdap): CDAPListeners(ncdap){};
+    void virtual receiveSignal(cComponent *src, simsignal_t id, cObject *obj);
+};
+
+#endif /* CDAPLISTENERS_H_ */