net/mlx5e: psp: Add an RX steering table

Successfully decrypted PSP traffic is currently forwarded to the UDP
v4/v6 TTC default destination from its respective PSP rx_check table.

In preparation for flattening out RX steering and for decapsulation
support (which needs to handle non-UDP traffic as well), add an RX table
which directs traffic to either the UDP v4/v6 default TTC destinations,
or back to the TTC table itself for further processing. There can be no
loops as non-UDP traffic will not go through PSP processing again.

This is now used as a destination for successfully decrypted PSP
packets. The rx_counter is also incremented there, freeing the rx_check
rule for PSP_OK for atomic destination update in a future patch.

Use this opportunity to separate RX flow table levels from IPsec, as
reusing random IPsec ft levels as PSP isn't clear and now is a good
opportunity to separate them.

Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com>
Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20260707130858.969928-11-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

0 files changed, 0 insertions, 0 deletions