linux-imx

octeontx2-af: Install ucast and bcast pkt forwarding rules

Upon NIXLF_ALLOC install a unicast forwarding rule in NPC MCAM
like below
 - Match pkt DMAC with NIXLF attached PF/VF's MAC address.
 - Ingress channel
 - Action is UCAST
 - Forward to PF_FUNC of this NIXLF
And broadcast pkt forwarding rule as
 - Match L2B bit in MCAM search key
 - Ingress channel
 - Action is UCAST, for now, later it will be changed to MCAST.
Only PFs can install this rule

Upon NIXLF_FREE disable all MCAM entries in use by that NIXLF.

Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>