tcpdump mailing list archives
Re: guessing when TSO is present
From: Guy Harris <guy () alum mit edu>
Date: Fri, 07 Apr 2006 02:18:05 -0700
Hannes Gredler wrote:
checked in - thanks for the submission - /hannes On Wed, Jan 19, 2005 at 05:35:13PM -0800, Rick Jones wrote:| A while back I think I posted something asking about what to do about TSO | (large send) and how it generated "IP bad-len 0" output when tracing on a | TSO-enabled sender. | | I had a couple spare cycles, so I decided to just take a WAG at what might | be done, which was to say that if the IP len was zero, just go ahead and | guess that this was a TSO and set the len to the length parm pass-in to | print-ip and hope.[ ... ] | basically, if the IP len is zero, ass-u-me that the segment is TSO and wing | it. | | rick jones
Should we make that the default, or would that be too risky? See https://sourceforge.net/tracker/index.php?func=detail&aid=1437110&group_id=53066&atid=469573 which I suspect is caused by TSO. - This is the tcpdump-workers list. Visit https://lists.sandelman.ca/ to unsubscribe.
Current thread:
- Re: guessing when TSO is present Guy Harris (Apr 07)
- Re: guessing when TSO is present ronnie sahlberg (Apr 07)
- Re: guessing when TSO is present Rick Jones (Apr 07)
- Re: guessing when TSO is present Guy Harris (Apr 07)
- Re: guessing when TSO is present Rick Jones (Apr 10)
- Re: guessing when TSO is present Rick Jones (Apr 07)
- Re: guessing when TSO is present ronnie sahlberg (Apr 07)