mlxsw: reg: Add ingress RIF related fields to SFMR register

SFMR register creates and configures FIDs. As preparation for unified
bridge model, add some required fields for future use.

On ingress, after ingress ACL, a packet needs to be classified to a FID.
The key for this lookup can be one of:
1. VID. When port is not in virtual mode.
2. {RQ, VID}. When port is in virtual mode.
3. FID. When FID was set by ingress ACL.
   For example, via VR_AND_FID_ACTION.

Since RITR no longer performs ingress configuration, the ingress RIF for
the last entry type needs to be set via new fields in SFMR - 'irif_v'
and 'irif'.

Add the two mentioned fields for future use.

Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Amit Cohen 2022-06-19 13:29:10 +03:00 • committed by David S. Miller
commit e459466a26