Skip site navigation (1)Skip section navigation (2)
Date:      Thu, 23 Sep 2004 15:20:35 -0700
From:      Sean McNeil <sean@mcneil.com>
To:        freebsd-current@freebsd.org
Subject:   re0 device txcsum issue
Message-ID:  <1095978035.59583.4.camel@server.mcneil.com>

index | next in thread | raw e-mail

Is anyone willing to work with me to help trace down this problem?  It
has been outstanding for a long time and I would dearly like it fixed. 
I'm willing to help in any capacity to trace down the culprit.

To recap, on the re0 device (possibly others) running -current on an
amd64 processor there are times when udp packets get improper checksum
calculations with txcsum set for the interface.  This causes a deadlock
in nfs as the client just contunuously requests this packet and it is
rejected because of the checksum being bad.

Sean



home | help

Want to link to this message? Use this
URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?1095978035.59583.4.camel>