Re: [ns] mactrace and hdr_sr

[Sharad Agarwal <sagarwal@cs.berkeley.edu>]

Yes, I did realize that if mactracing is the problem, I should
look at mactracing. But I could not locate any packet copies or
hdr_sr copies/changes that would explain my problem. I was hoping
that someone who has spent a lot of time on the tracing functions
would have some pointers for me.

Sharad.


On Thursday,07/27/00, Xuan Chen (xuanc) wrote:
> You may want to look into the mac trace functions.
> 
> -chen xuan
> 
> On Thu, 27 Jul 2000, Sharad Agarwal wrote:
> 
> > Hi,
> > 
> > I've been playing around with DSR and I've added a couple of fields
> > to dsr/hdr_sr.h. I have added their lengths to hdr_sr->size(). I do
> > copy these fields back and forth in dsr/path.* whenever neccessary.
> > 
> > These additions to hdr_sr work fine and they get propagated from node
> > to node. However, when I use mactrace ON in my simulation script,
> > those additions no longer get propagated.
> > 
> > I'm having a hard time finding out why this happens... Does anyone have
> > any hints on what could be going on? 
> > 
> > Thanks,
> > Sharad.
> > 
> 
> -- 
> Xuan Chen
> ISI/USC
>