Hello, I'm writing a new agent that I want to send a new packet header. But I want to use exponential as a traffic generator for my new agent. And I'm wonder that in expoo.cc (the code of exponential traffic generator) has a function, sendmsg, with the packet size as it argument. My question is will the function send my packet header written in Myagent.cc? Or should I add some function in Myagent.cc to surpport Exponential traffic generator to send that new packet header? Should I invoked Myagent.h in expoo.cc ? i.e add the code fragment in expoo.cc like #include "Myagent.h" Any suggestion wil be very thankful! Thanks!