Le 19/07/2015 03:24, [email protected] a écrit :
From: Scott Feldman <[email protected]>
Just before queuing skb for xmit on port, check if skb has been marked by
switchdev port driver as already fordwarded by device. If so, drop skb. A
non-zero skb->offload_fwd_mark field is set by the switchdev port
driver/device on ingress to indicate the skb has already been forwarded by
the device to egress ports with matching dev->skb_mark. The switchdev port
driver would assign a non-zero dev->offload_skb_mark for each device port
netdev during registration, for example.
Signed-off-by: Scott Feldman <[email protected]>
Acked-by: Jiri Pirko <[email protected]>
Acked-by: Roopa Prabhu <[email protected]>
Acked-by: Nicolas Dichtel <[email protected]>
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