This patch promotes the per-queue stats API to stable. The API has been used by the Vhost PMD since v22.07, and David Marchand posted a patch to make use of it in next OVS release[0]. [0]: http://patchwork.ozlabs.org/project/openvswitch/patch/20221007111613.1695524-4-david.marchand@redhat.com/ Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com> Acked-by: David Marchand <david.marchand@redhat.com> Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>