[ovs-dev] [PATCH] Revert "odp-util: Always report ODP_FIT_TOO_LITTLE for IGMP."

Eelco Chaudron echaudro at redhat.com
Mon Nov 1 14:50:45 UTC 2021



On 1 Nov 2021, at 15:47, Aaron Conole wrote:

> This reverts commit c645550bb249 ("odp-util: Always report
> ODP_FIT_TOO_LITTLE for IGMP.")
>
> Always forcing a slow path action can result in some over-broad
> flows which swallow all traffic and force them to userspace, as reported
> in the thread at
> https://mail.openvswitch.org/pipermail/ovs-dev/2021-September/387706.html
> and at
> https://mail.openvswitch.org/pipermail/ovs-dev/2021-September/387689.html
>
> Revert the ODP_FIT_TOO_LITTLE return for IGMP specifically.
> Additionally, remove the userspace wc mask to prevent revalidator from
> cycling flows.
>
> Fixes: c645550bb249 ("odp-util: Always report ODP_FIT_TOO_LITTLE for IGMP.")
> Signed-off-by: Aaron Conole <aconole at redhat.com>

Change looks good to me. Did some extensive testing and found no issues.

Acked-by: Eelco Chaudron <echaudro at redhat.com>



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