Re: [PATCH net-next 0/2] net: dsa: mv88e6xxx: add support for dcb pcp app

[Cedric Jehasse]

On Thu, Jun 04, 2026 at 08:37:17PM +1000, Luke Howard wrote:
> I still need to find a similarly natural way to expose the switch’s AVB capabilities / 802.1Qat admission control. Perhaps there is none and it will need to remain a local patch.

There's a devlink port param command. I've been wondering if this could be used
to set a port's AvbMode. However:
* at the moment there are no drivers supporting this.
  eg. devlink_nl_port_param_set_doit and other return this isn't supported
* i don't know if AvbMode is a valid use for devlink port param, and if it
  would get accepted

Cedric