Subject: Re: What's the benefit of ip4csum tcp4csum udp4csum
To: None <tech-perform@netbsd.org>
From: Matthias Scheler <tron@zhadum.de>
List: tech-perform
Date: 12/10/2002 12:34:16
In article <20021029155526.A1438@zhwin.ch>,
	Christoph Kaegi <kgc@zhwin.ch> writes:
> Maybe it is my ignorance, but shouldn't offloading the checksum
> calculations to the card give some remarkable benefit?

It's a matter of the ratio between link speed and CPU power. Offloading
checksums on a Gigabit link gives you a benefit even with current x86 CPUs.

	Kind regards

-- 
Matthias Scheler                                  http://scheler.de/~matthias/