net/mlx5e: Create advanced steering operation (ASO) object for MACsec

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Add support for ASO work queue entry (WQE) data to allow reading
data upon querying the ASO work queue (WQ).
Register user mode memory registration (UMR) upon ASO WQ init,
de-register UMR upon ASO WQ cleanup.
MACsec uses UMR to determine the cause of the event triggered
by the HW since different scenarios could trigger the same event.
Setup MACsec ASO object to sync HW with SW about various macsec
flow stateful features like: replay window, lifetime limits e.t.c

Reviewed-by: Raed Salem <raeds@nvidia.com>
Signed-off-by: Emeel Hakim <ehakim@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Emeel Hakim 2022-09-21 11:10:51 -07:00 • committed by Jakub Kicinski

parent 0e1e03c02f

commit 1f53da6764

1 changed files with 130 additions and 19 deletions

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drivers/net/ethernet/mellanox/mlx5/core/en_accel/macsec.c

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