memory mapped packet capturing - bpf replacement ?
don at sandvine.com
Fri Jun 18 18:02:27 GMT 2004
From: Ed Maste [mailto:emaste at sandvine.com]
> > A bit offtopic - what traffic generator you use ?
> It's an in-house project somewhat similar to Emulab
> <www.emulab.net>. The traffic itself is generated by a
> small number of FreeBSD boxes.
It is 'ng_source', which we've contributed back
to the tree. This is a netgraph packet source,
fed via userland with a group of packets it will
then spool out rapidly (and repeat if desired).
More information about the freebsd-hackers