On Tue, Mar 3, 2026 at 9:27 AM Mike Pattrick <[email protected]> wrote:
> Currently there is no rate limit on tunnel hardware address ARP/ND
> lookups. Furthermote, there is no indication for how frequently action
> translation composes these packets.
>
> This patch implements a limit of generating one packet per destination
> per second and adds a counter for each time a lookup happens.
>
> Fixes: a36de779d739 ("openvswitch: Userspace tunneling.")
> Reported-at: https://issues.redhat.com/browse/FDP-2986
> Signed-off-by: Mike Pattrick <[email protected]>
> ---
> v2:
> - Allow the user to adjust the holdout timer
> - Corrected atomic barrier types
> - Display incomplete entries in tnl/neigh/show
> v3:
> - Renamed holdout to retrans
> - Adjusted functions of appctl commands
> - Updated comments and variable names
> ---
I just noticed that Eelco followed up on the previous revision. I'll send a
new version for his feedback.
-M
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