[Ns-developers] Creating a receive callback for dropped packets

[craigdo@ee.washington.edu]

> 
> Admittedly, I'm not an expert at callbacks so any help you could lend
> me
> would be greatly appreciated.

I see that you have gotten it working, but in case you want to understand
how this all works there is a section on tracing in the tutorial that
explains this stuff:

  http://www.nsnam.org/docs/tutorial.html#The-Tracing-System

-- Craig