[ovs-dev] Avoiding user->kernel->user round-trips, take two

Ben Pfaff blp at nicira.com
Tue Aug 10 18:24:35 UTC 2010

The feedback on v1 was that we could optimize more by avoiding packet
copies in userspace.  Patch 2/3 implements that.

Patch 1/3 is unchanged from the first version.  I'm resending it just
in case anyone has trouble finding the first version.

Patch 3/3 was useful for testing.

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