[ns] Modifying the "cmu-trace.cc" to integrate the GPSR protocol

[Zakia Khalfallah]

Hi friends,
I need to integrate the GPSR protocol into the NS module.I made the needed 
changes but I have problem with the cmu-trace.cc file .                         
                         I couldn't develop the void 
"CMUTrace::format_gpsr(Packet *p, int offset)".
Any one can help me or just send to me the concerned modified part.

Thank you and good luck .
ZAKIA