Re: [ovs-dev] [bisected] every IP fragment now goes to userspace

2011-06-08 Thread Ben Pfaff
On Wed, Jun 08, 2011 at 11:19:36AM -0700, Jesse Gross wrote: > On Wed, Jun 8, 2011 at 10:51 AM, Ben Pfaff wrote: > > I accidentally discovered that on "master" every IP fragment ends up > > being sent to userspace. ??My test case is "netperf -H 192.168.0.2 -t > > UDP_STREAM" (which generates 64 kB

Re: [ovs-dev] [bisected] every IP fragment now goes to userspace

2011-06-08 Thread Jesse Gross
On Wed, Jun 8, 2011 at 10:51 AM, Ben Pfaff wrote: > I accidentally discovered that on "master" every IP fragment ends up > being sent to userspace.  My test case is "netperf -H 192.168.0.2 -t > UDP_STREAM" (which generates 64 kB UDP packets), then observing that > the datapath "miss" counter goes

[ovs-dev] [bisected] every IP fragment now goes to userspace

2011-06-08 Thread Ben Pfaff
I accidentally discovered that on "master" every IP fragment ends up being sent to userspace. My test case is "netperf -H 192.168.0.2 -t UDP_STREAM" (which generates 64 kB UDP packets), then observing that the datapath "miss" counter goes up quickly while the "hit" counter stays put, as well as no