Date: Fri, 08 Jun 2001 07:18:14 -0700 From: Julian Elischer <julian@elischer.org> To: Assar Westerlund <assar@FreeBSD.ORG> Cc: Ruslan Ermilov <ru@FreeBSD.ORG>, tlambert2@mindspring.com, freebsd-hackers@FreeBSD.ORG Subject: Re: How to disable software TCP checksumming? Message-ID: <3B20DEA6.711EB17C@elischer.org> References: <20010529144114.I19771@luke.immure.com> <20010529221107.C49875@skriver.dk> <20010529155212.M19771@luke.immure.com> <20010530045200.A1031@hades.hell.gr> <20010529235215.A60177@luke.immure.com> <20010530085155.B24096@Odin.AC.HMC.Edu> <200105310204.f4V248n15260@whizzo.transsys.com> <200106070549.WAA06248@windsor.research.att.com> <3B208F11.87722148@mindspring.com> <5lk82ntb0o.fsf@assaris.sics.se> <20010608153544.C87737@sunbay.com> <5lofrzrvll.fsf@assaris.sics.se>
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Assar Westerlund wrote:
>
> Ruslan Ermilov <ru@FreeBSD.ORG> writes:
> > On Fri, Jun 08, 2001 at 02:24:23PM +0200, Assar Westerlund wrote:
> > > Terry Lambert <tlambert2@mindspring.com> writes:
> > > > This all came from IP headers being 14 bytes long, instead
> > > > of 16.
> > >
> > > Hu? An IPv4 header (not including options) is 20 bytes long.
> > >
> > Terry meant the length of an IPv4 header up to but not including
> > the checksum field.
no he meant to say "ethernet header"
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( OZ ) World tour 2000-2001
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