On 9/9/25 3:11 PM, Xavier Simonart wrote:
> When using Distributed Gateway Port and HA, IPv6 ND_NA packet
> received on the router port causes all HA chassis to try updating the
> Mac_Binding table, often causing transaction errors.
> This patch prevents this by avoiding Mac_Binding updates due to ND_NS or NA
> packets received on non residend DGP.
> 
> Modified test "4 HV, 3 LS, 2 LR, packet test with HA distributed router 
> gateway port"
> to often create such behavior.
> 
> While at modifying the test, also fix some potential flakes.
> 
> Signed-off-by: Xavier Simonart <xsimo...@redhat.com>
> Reported-at: https://issues.redhat.com/browse/FDP-1567
> 
> ---
> v2: - Rebased on origin/main.
>     - Fix few flakes:
>     - 1) 102 mac_binding seen instead of 101, due to an additional mac 
> binding for the router port.
>          It is an independent minor OVN issue. Avoid the issue in the test 
> for now.
>     - 2) Missing garp, on slow systems. Flake introduced by v1.
>     - 3) If ovs is slower than test script, reset_pcap might happen before 
> 1st packet is received, and packet is seen twice.
>          This flake existed before the patch.
> ---

Hi Xavier,

I think something went wrong.  I see no difference between v1 and v2 of
this patch.  Maybe you need to repost this one?

Thanks,
Dumitru


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