I'm working with Cooja to simulate a sensor network (made up of tmote
skies)... just to see how it works, i set up two nodes, a sender and a
receiver, and loaded the udpsend/udprecv contiki programs... when i start the
simulation, for some reason, the sender doesnt seem to put its ip address
into the source field of the ip header... i was trying to play around with
the radio-arch.c, but didnt really succeed... am i doing something wrong?