netdev - Re: ingress rate limiting on mv88e6xxx

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Message-ID: <20200330132611.GA18392@lunn.ch>
Date:   Mon, 30 Mar 2020 15:26:11 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Rasmus Villemoes <rasmus.villemoes@...vas.dk>
Cc:     Network Development <netdev@...r.kernel.org>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>
Subject: Re: ingress rate limiting on mv88e6xxx

On Mon, Mar 30, 2020 at 03:22:44PM +0200, Rasmus Villemoes wrote:
> I'm trying to figure out what the proper way is to expose the ingress
> rate limiting knobs of the mv88e6250 (and related) to userspace. The
> simpest seems to be a set of sysfs files for each port, but I'm assuming
> that's a no-go (?)
> 
> So what is the right way, and has anyone looked at hooking this up?

Hi Rasmus

You need to map TC to the switch QoS functions.

    Andrew