Merge branch 'macsec-add-support-for-vlan-filtering-in-offload-mode'

Merge branch 'macsec-add-support-for-vlan-filtering-in-offload-mode'

Cosmin Ratiu says:

====================
macsec: Add support for VLAN filtering in offload mode

This short series adds support for VLANs in MACsec devices when offload
mode is enabled. This allows VLAN netdevs on top of MACsec netdevs to
function, which accidentally used to be the case in the past, but was
broken. This series adds back proper support.

As part of this, the existing nsim-only MACsec offload tests were
translated to Python so they can run against real HW and new
traffic-based tests were added for VLAN filter propagation, since
there's currently no uAPI to check VLAN filters.
====================

Link: https://patch.msgid.link/20260408115240.1636047-1-cratiu@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>