For the Rx logic, the representor port decap packet from the
corresponding ring.
For the Tx logic, the representor port prepend the metadata
into packet, and send to firmware through the queue 0 of pf
vNIC.
Signed-off-by: Chaoyong He <chaoyong.he@corigine.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@corigine.com>
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