--- a/src/DIF/RIB/RIBd.ned
+++ b/src/DIF/RIB/RIBd.ned
@@ -17,5 +17,16 @@
 
 simple RIBd
 {
-    @display("i=block/control");
+    parameters:
+    	@display("i=block/control");
+    	
+    	@signal[RIBd-DataSend](type=CDAPMessage?);
+    	@signal[RIBd-CreateFlow](type=Flow?);    	
+    	@signal[RIBd-CreateRequestFlow](type=Flow?);
+    	@signal[RIBd-CreateFlowResponsePositive](type=Flow?);
+    	@signal[RIBd-CreateFlowResponseNegative](type=Flow?);
+    	@signal[RIBd-DeleteRequestFlow](type=Flow?);
+    	@signal[RIBd-DeleteResponseFlow](type=Flow?);
+    	@signal[AEorRIBd-AllocateResponsePositive](type=Flow?);
+    	@signal[RIBd-CongestionNotification](type=CongestionDescriptor?);
 }