Date: Fri, 19 Mar 2004 22:32:54 -0600 (CST) From: Mike Silbersack <silby@silby.com> To: Stephan Uphoff <ups@tree.com> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/pci if_xl.c Message-ID: <20040319223213.L36571@odysseus.silby.com> In-Reply-To: <200403192229.RAA26207@stups.com> References: <200403192229.RAA26207@stups.com>
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On Fri, 19 Mar 2004, Stephan Uphoff wrote: > Hi, > > I have an untested patch that should fix the checksumming. > ( minimal patch - needs to be optimized later and needs > additional dma synchronization for non i386 platforms ) > Unfortunately I have currently no card around to test it. > > The problem is that after recovery from sender errors the card > might read and send out packages already released by the driver. > The bogus packages are normally dropped by the receiver due to > their bad checksum - however with hardware checksumming the > checksum is correct. > > If anyone is willing to test the minimal patch (and if it works) > I can write an optimized patch later. (Current patch drops a few > packages without sending them during error recovery) > > Stephan Send the patch to freebsd-hackers, there are a bunch of us with 3com cards who would be glad to test it! Mike "Silby" Silbersack
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