Thank you very much. I got it.
-- At 2013-05-31 07:29:41,"Jesse Gross" <je...@nicira.com> wrote: >On Thu, May 30, 2013 at 10:31 AM, zuo <zu...@163.com> wrote: >> Thank you for providing the requested information. >> I found that "subfacet->slow_path_reason == 0" indicates packets is >> processed by fast path, so in this case the packet is directly forwarded by >> the kernel. If it is in slow-path such as "slow_controller", the packets >> will all be forwarded to userspace without buffering in kernel. Do I >> understand correctly? > >Yes, that's right. > >> Another question. I learned that flow miss to the controller will be >> buffered in the userspace. If I send the entire packet to the controller >> (not just the 128 bytes of pakcet header), is it still buffered in >> userspace? Could I avoid for that? > >Yes, it is still buffered and no you can't change it.
_______________________________________________ discuss mailing list discuss@openvswitch.org http://openvswitch.org/mailman/listinfo/discuss
