Regression with txcsum/rxcsum on vge(4) drivers on 8.0-Release

[Jeremy Chadwick]

On Fri, Jan 15, 2010 at 10:32:42AM +0100, Olivier Cochard-Labbé wrote:
> I've just upgraded on of my server from 7.2 to 8.0-Release and meet a
> problem with the vge(4) drivers:
> All my SCP transferts didn't works since this upgrade: they close, after a
> random time, with "Corrupted MAC on input" message.
> And Putty SSH tunnel closed with "Incorrect MAC received on packet".
> 
> I need to disable txcsum and rxcsum on the vge network card for solving this
> problem.
> 
> Does anyone meet the same regression between 7.2 and 8.0 ?

PYUN Yong-Hyeon will respond to this I'm sure, but have you tried the
vge(4) code from RELENG_8 (known as 8.0-STABLE)?  I've seen some commits
to this driver since 8.0-RELEASE:

http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/vge/

-- 
| Jeremy Chadwick                                   jdc at parodius.com |
| Parodius Networking                       http://www.parodius.com/ |
| UNIX Systems Administrator                  Mountain View, CA, USA |
| Making life hard for others since 1977.              PGP: 4BD6C0CB |