Hello, I have added two virtual functions in agent.h and app.h which i use in a new UDP agent and UDP application that i have created.
I have added the function - virtual void recv_msg(int nbytes, int id, double sendtime) in app.h - virtual void sendmsg(int nbytes, int pkt_id, double sendtime) in agent.h When i try to compile ns2.29 i do the following: 1) make clean 2) make depend 3) make During the make at the end i get several error saying "Undefined reference to: " Undefined reference to Application::recv_msg(int, int, double) Undefined reference to Agent::sendmsg(int, int, double) What i am doing wrong here? Any help would be greatly appreciated. Regards, -- Nicholas Loulloudes Postgraduate at Communication Networks and Software. BSc in Computer Science.