Re: Adding a new TCP subclass

[Lloyd Wood <L.Wood@surrey.ac.uk>]

On Sat, 21 Aug 1999, Fernando Cela Diaz wrote:

> I'm trying to add a new TCP class to NS (a RFC793 TCP with some flags that
> allow to switch on and off mechanisms implemented in Tahoe and Reno over
> the plain RFC793 TCP, intended just for undergraduate education).
> 
> I have written some test code in a file called tcp-rfc793edu.cc and added
> a header for it in tcp.h. In the class constructor I have done a test
> bind, as in Marc Greiss turorial:
> 
> 	RFC793eduTcpAgent::RFC793eduTcpAgent() : TcpAgent()
> 	{
> 	 bind_bool("add793expbackoff_", &add793expbackoff_);
> 	...
> 
> 
> And I have set the inicialization value for add793expbackoff_ in
> ns-default.tcl, as in MG Tutorial:
> 
> 	  Agent/TCP/RFC793eduTcp set add793expbackoff_ 0


Are you calling it RFC793eduTcpAgent or RFC793eduTcp ?
Make up your mind. Try:

Agent/TCP/RFC793eduTcpAgent set add793expbackoff_ 0

given how you've written the ++C.

L.

<L.Wood@surrey.ac.uk>PGP<http://www.ee.surrey.ac.uk/Personal/L.Wood/>