net: sched: red: offload a graft notification
Drivers offloading Qdiscs should have reasonable certainty the offloaded behaviour matches the SW path. This is impossible if the driver does not know about all Qdiscs or when Qdiscs move and are reused. Send a graft notification from RED. The drivers are expected to simply stop offloading the Qdisc, if a non-standard child is ever grafted onto it. Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: NJohn Hurley <john.hurley@netronome.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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