mlxsw: pci: Implement LAG processing for received packets

Completion queue element for receive queue provides information if the
packet was received via LAG port. Extract this info and pass it along
to core.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2 files changed