[ovs-dev] [PATCH v2] odp-execute: Reuse rss hash in OVS_ACTION_ATTR_HASH.

[Andy Zhou]

On Thu, Jul 13, 2017 at 8:07 AM, Ilya Maximets <i.maximets at samsung.com> wrote:
> If RSS hash exists in a packet it can be reused instead of
> 5 tuple hash re-calculation in OVS_ACTION_ATTR_HASH. This
> leads to increasing the performance of sending packets to
> the OVS bonding in userspace datapath up to 10-15%.
>
> Additionally fixed unit test 'select group with dp_hash
> selection method' to not depend on dp_hash value.
>
> Signed-off-by: Ilya Maximets <i.maximets at samsung.com>

Thanks for address my concern. I am glad to hear the change did not
impact the performance.