Merge branch 'nfp-flower-ct-offload'

Merge branch 'nfp-flower-ct-offload'

Simon Horman says:

====================
nfp: flower: conntrack offload

Louis Peens says:

This series takes the preparation from previous two series
and finally creates the structures and control messages
to offload the conntrack flows to the card. First we
do a bit of refactoring in the existing functions
to make them re-usable for the conntrack implementation,
after which the control messages are compiled and
transmitted to the card. Lastly we add stats handling
for the conntrack flows.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>