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octeontx2-af: Exact match support

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CN10KB silicon has support for exact match table. This table
can be used to match maimum 64 bit value of KPU parsed output.
Hit/non hit in exact match table can be used as a KEX key to
NPC mcam.

This patch makes use of Exact match table to increase number of
DMAC filters supported. NPC  mcam is no more need for each of these
DMAC entries as will be populated in Exact match table.

This patch implements following

1. Initialization of exact match table only for CN10KB.
2. Add/del/update interface function for exact match table.

Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ratheesh Kannoth 2022-07-06 09:14:32 +05:30 • committed by David S. Miller
commit 017691914c
6 changed files with 1016 additions and 1 deletions
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