Re: [PATCH v4 net-next 3/6] drivers: net: dsa: add locked fdb entry flag to drivers

From: netdev
Date: Fri Jul 08 2022 - 05:27:22 EST


On 2022-07-08 11:15, Vladimir Oltean wrote:


Well, yes, but if I'm correct, the bridge right now can't create locked
FDB entries, so is_locked will always be false in the ADD_TO_DEVICE
direction.

The bridge can create locked FDB entries with this patch set. That is part of the idea that a SW bridge will have the same features as the HW version, so first I made it in the bridge.


When the possibility for it to be true will exist, _all_ switchdev
drivers will need to be updated to ignore that (mlxsw, cpss, ocelot,
rocker, prestera, etc etc), not just DSA. And you don't need to
propagate the is_locked flag to all individual DSA sub-drivers when none
care about is_locked in the ADD_TO_DEVICE direction, you can just ignore
within DSA until needed otherwise.