Subject: Re: [PATCH v2 net-next 02/12] tsnep: deny tc-taprio changes to per-tc max SDU

From: Jakub Kicinski <[email-masked]>
Date: Mon, 26 Sep 2022 13:40:25 -0700

On Fri, 23 Sep 2022 19:33:00 +0300 Vladimir Oltean wrote:
> Since the driver does not act upon the max_sdu argument, deny any other
> values except the default all-zeroes, which means that all traffic
> classes should use the same MTU as the port itself.

Don't all the driver patches make you wanna turn this into an opt-in?
What are the chances we'll catch all drivers missing the validation 
in review?