[ovs-git] [openvswitch/ovs] 048963: dpif-netdev: Reset RSS hash when recirculating.
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Thu May 21 21:00:52 UTC 2015
Branch: refs/heads/master
Home: https://github.com/openvswitch/ovs
Commit: 048963aa8507f3627bf3c9b4cbe4be4a46845b42
https://github.com/openvswitch/ovs/commit/048963aa8507f3627bf3c9b4cbe4be4a46845b42
Author: Daniele Di Proietto <diproiettod at vmware.com>
Date: 2015-05-21 (Thu, 21 May 2015)
Changed paths:
M lib/dpif-netdev.c
Log Message:
-----------
dpif-netdev: Reset RSS hash when recirculating.
Having the same RSS hash after recirculation can cause unnecessary
collisions in the exact match cache. A simple solution is to rehash it
with the recirculation depth if it is non-zero.
Suggested-by: Ethan Jackson <ethan at nicira.com>
Signed-off-by: Daniele Di Proietto <diproiettod at vmware.com>
Signed-off-by: Ethan Jackson <ethan at nicira.com>
Acked-by: Ethan Jackson <ethan at nicira.com>
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