Date: Wed, 21 May 2003 18:54:43 -0400 From: Don Bowman <don@sandvine.com> To: 'Fabien THOMAS' <fabien.thomas@wanadoo.fr>, freebsd-net@freebsd.org Subject: RE: Kernel packet generator Message-ID: <FE045D4D9F7AED4CBFF1B3B813C8533701B36851@mail.sandvine.com>
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[-- Attachment #1 --]
From: Fabien THOMAS [mailto:fabien.thomas@netasq.com]
> Sent: May 21, 2003 18:51
> To: freebsd-net@freebsd.org
> Subject: Kernel packet generator
>
>
> Hi,
>
> I'm trying to find a tools that can generate / receive high UDP packet
> count at kernel level (64bytes packet).
>
> While browsing BSD forum a while ago i've seen some discution about
> that.
>
> Perhaps someome will remember better than me ? :)
>
> fabien
A slightly older version was checked into FreeBSD on Oct 31 2002 and
converted for -current. Attached is what we're running. Feel free to
forward me any bug reports, especially if they included fixes.
This is a netgraph module that we have code in TCL to drive to create
high transmit rate for arbitrary packets. You can achieve about
half of gigabit rate for 64-byte packets with this on a broadcom
bge or intel em card [about 800Kpps].
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