Dear all, I want to create a new MAC layer in ns 2, while the simulator I installed is ns-allinone-2.33 release. So the question is whether it is feasible to create a new MAC layer in ns "all in one " installation version? Because in ns 2 web page it is said that ns 2 from pieces should be used when doing C-level development. Really appreciate your help. Thank you. Regards, Wang Hui