[ovs-discuss] branch-2.3: rx/tx counter overflow

Ben Pfaff blp at nicira.com
Mon Oct 27 16:09:09 UTC 2014


On Mon, Oct 27, 2014 at 08:05:01PM +0400, Andrey Korolyov wrote:
> On Mon, Oct 27, 2014 at 7:04 PM, Ben Pfaff <blp at nicira.com> wrote:
> > On Mon, Oct 27, 2014 at 07:55:01PM +0400, Andrey Korolyov wrote:
> >> ovs-ofctl dump-ports currently reporting values not large than u32 in
> >> the mentioned branch. lib/ofp-util.c has no regressions at a glance,
> >> probably truncation going in the different (not so obvious) way.
> >
> > Are you using a 64-bit kernel?  There is some unavoidable truncation
> > with 32-bit kernels.
> 
> Yes, of course.

Thanks.  I guess you must have previously seen 64-bit values with some
earlier version.  Do you know what the most recent version was?



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