HOW to write simple ping protocol?
we are going to implement simple ping protocol similar to Marc Greis protocol for NS2 (http://www.isi.edu/nsnam/ns/tutorial/nsnew.html)
this is a simple application which will show you
* Important Base classes of the simulator
* How to add new protocol to the simulator
* How to create a simple simulation scenario
* How to compile and run a simulation
* How to analyze the result of simulation