Re: [PATCH net-next v1 3/8] net: ieee8021q: clarify the tt_to_tc() traffic-class mapping

[Linus Walleij]

On Fri, Oct 2, 2026 at 1:58 PM Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx> wrote:

> Document that the tt_to_tc() traffic-class numbers are the pre-computed
> composition of Table I-2 (traffic type -> priority) with Table 8-5
> (priority -> traffic class). Note that Table 8-5 is the mapping for
> implementations without the credit-based shaper, so the helper's scope
> is clear; credit-based-shaper implementations use Table 34-1/34-2
> instead.
>
> The existing kdoc cited Annex I Table I-1 as the mapping basis, but
> Table I-1 only partitions traffic types into classes; it does not assign
> the class numbers.
>
> Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>

Reviewed-by: Linus Walleij <linusw@xxxxxxxxxx>

Yours,
Linus Walleij