Date: Sat, 15 Dec 2001 15:09:33 -0800 From: David Greenman <dg@root.com> To: Terry Lambert <tlambert2@mindspring.com> Cc: Alfred Perlstein <bright@mu.org>, Brooks Davis <brooks@one-eyed-alien.net>, rsharpe@ns.aus.com, freebsd-hackers@FreeBSD.ORG Subject: Re: Does anyone know if the Broadcom BCM5700 has problems with HW csum? Message-ID: <20011215150933.B86349@nexus.root.com> In-Reply-To: <3C1BD22F.F3A52BF4@mindspring.com>; from tlambert2@mindspring.com on Sat, Dec 15, 2001 at 02:43:59PM -0800 References: <3C1AEA9E.6010502@ns.aus.com> <20011214214118.A30560@Odin.AC.HMC.Edu> <3C1AF362.534BD2F7@mindspring.com> <20011215005739.A84861@nexus.root.com> <20011215031304.N79896@elvis.mu.org> <20011215011045.C84861@nexus.root.com> <3C1B32EB.ACBA8DB@mindspring.com> <20011215135635.A86349@nexus.root.com> <3C1BD22F.F3A52BF4@mindspring.com>
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>David Greenman wrote: >> >In any case, disabling it is what ClickArray ended up doing, as well, >> >for the Tigon II, until the firmware could be fixed. >> >> We're talking about the Tigon III (bge driver for Broadcom BCM5700/BCM5701). > >Crap. Thanks for the info. > >Have you manually calculated the checksum on a bad packet to see >how it's off? Yes. It's typically off by 0x1051, but varies depending on the TCP/IP header contents. -DG David Greenman Co-founder, The FreeBSD Project - http://www.freebsd.org President, TeraSolutions, Inc. - http://www.terasolutions.com Pave the road of life with opportunities. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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