Debug return code and improving documentation

esds/simulator.py

@@ -424,7 +424,7 @@ class Simulator:
                             if dst["state"] == "call_blocking" and dst["request"] == "receive":
                                 dst["interfaces_queue_size"][interface]-=1
                                 dst["state"]="running"
-                                dst.rqueue.put(("receive",RCode.SUCCESS))
+                                dst.rqueue.put(("receive",rcode))
                                 self.sync_node_non_blocking(dst,timeout_remove_only=True)
                             self.notify_node_plugins(dst, "on_communication_end", event)
                         self.update_sharing(dst.node_id,-1,interface)

manual/manual.tex

@@ -180,6 +180,9 @@ breakpoints_callback:
   \label{keywords:general}
 \end{table}
 
+\subsubsection{Notes}
+The \textbf{interferences} keywords allows to control interference detection. It works as follow. If at any point in time during a wireless communication, another communication happens, on the same wireless interface, in the range of the receiver, then the interference return code will be given to the receiver upon reception.
+
 \subsection{The node section}
 The node section is used configure the simulated node of esds. Table \ref{keywords:nodes} references
 all the keywords used in the nodes section.