octeontx2-af: Consider the action set by PF

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[ Upstream commit 3b1ae9b71c ]

AF reserves MCAM entries for each PF, VF present in the
system and populates the entry with DMAC and action with
default RSS so that basic packet I/O works. Since PF/VF is
not aware of the RSS action installed by AF, AF only fixup
the actions of the rules installed by PF/VF with corresponding
default RSS action. This worked well for rules installed by
PF/VF for features like RX VLAN offload and DMAC filters but
rules involving action like drop/forward to queue are also
getting modified by AF. Hence fix it by setting the default
RSS action only if requested by PF/VF.

Fixes: 967db3529e ("octeontx2-af: add support for multicast/promisc packet replication feature")
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Subbaraya Sundeep 2024-02-19 18:25:14 +05:30 • committed by Greg Kroah-Hartman

parent 6216509a2e

commit 18580e48e6

1 changed files with 4 additions and 0 deletions

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drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c

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