Subject: Re: [PATCH net-next 10/11] net: marvell: prestera: add storm control (rate limiter) implementation

From: Ido Schimmel <[email-masked]>
Date: Wed, 9 Jun 2021 20:59:14 +0300

On Wed, Jun 09, 2021 at 06:16:00PM +0300, Oleksandr Mazur wrote:
> Storm control (BUM) provides a mechanism to limit rate of ingress
> port traffic (matched by type). Devlink port parameter API is used:
> driver registers a set of per-port parameters that can be accessed to both
> get/set per-port per-type rate limit.
> Add new FW command - RATE_LIMIT_MODE_SET.

This should be properly modeled in the bridge driver and offloaded to
capable drivers via switchdev. Modeling it as a driver-specific devlink
parameter is wrong.