Hello everybody, I have defined dictionary in POX controller and I by the name addrtable and I am saving two things in this dictionary i.e. Source mac and destination mac. What I have done is
self.macaddrtable = {} ... f_id=1 self.macaddrtable[f_id]={packet.src, packet.dst} print self.macaddrtable f_id=f_id+1 It is saving source mac and destination mac in the dictionary but the problem is when f_id increases it then save same source and destination mac again and again. What I want is to save mac address only if its not in dictionary.