> >David Greenman writes: > > >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. > >Hmm.. Since you've already got the code for calculating the checksum >in the driver written, why not use it? Eg, why not pass the csum up & >set CSUM_DATA_VALID iff the csum ends up being 0? Are you worried that >the firmware will yield false posatives too?
Yes, I think it can just as easily return false positives. -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 [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message
