[ovs-dev] [PATCH ovn] ovn.at: Fix ARP test that fails due to timing.

Dumitru Ceara dceara at redhat.com
Tue Mar 24 14:59:30 UTC 2020

On 3/24/20 3:45 PM, Numan Siddique wrote:
> On Tue, Mar 24, 2020 at 7:06 PM Dumitru Ceara <dceara at redhat.com> wrote:
>> The test for "ARP/ND request broadcast limiting" checks that injected
>> ARP packets are not flooded using the MC_FLOOD multicast group. However,
>> this introduces a race condition in the test because GARPs generated by
>> OVN would also hit the same openflow rules.
>> Remove the checks that use the MC_FLOOD group. They are also redundant
>> as the rest of the test checks that packets are forwarded according to
>> the newly added, higher priority rules.
>> Fixes: 32f5ebb06226 ("ovn-northd: Limit ARP/ND broadcast domain whenever possible.")
>> Signed-off-by: Dumitru Ceara <dceara at redhat.com>
> Thanks Dumitru. I applied this patch to master and branch-20.03
> Numan


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