On 2/24/21 10:15 AM, Numan Siddique wrote:
On Tue, Feb 23, 2021 at 6:50 PM Dumitru Ceara <[email protected]> wrote:
Matching on ct_nw_dst()/ct_ipv6_dst()/ct_tp_dst() creates openflows
that often are not offloadable to hardware. This was used for
detecting load balancer hairpin sessions.
However, it can be avoided if ovn-northd stores the original
destination tuple in OVS registers. For backwards compatibility,
during upgrade, fall back to matching on the conntrack original tuple.
Signed-off-by: Dumitru Ceara <[email protected]>
Hi Numan,
Acked-by: Numan Siddique <[email protected]>
Thanks for the review!
It will be great if you can enhance the test to pause northd, clear
the lb option
and make sure ovn-controller programs the flow in the old way.
The test I added in patch 1/3 does that already. There's no change in
this patch because in backwards compatibility mode flows in table=70
look exactly the same as they did with patch 1/3.
Thanks
Numan
Thanks,
Dumitru
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