netdev - Re: dsa/mv88e6xxx: leaking packets on MV88E6341 switch

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Message-ID: <20201001062107.GA2592@fido.de.innominate.com>
Date:   Thu, 1 Oct 2020 08:21:08 +0200
From:   Peter Vollmer <peter.vollmer@...il.com>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     Network Development <netdev@...r.kernel.org>
Subject: Re: dsa/mv88e6xxx: leaking packets on MV88E6341 switch

On Wed, Sep 30, 2020 at 09:19:56PM +0200, Andrew Lunn wrote:
> > What would be the best way to debug this ? Is there a way to dump the
> > ATU MAC tables to see what's going on with the address learning ?
> 
> If you jump to net-next, and use
> 
> https://github.com/lunn/mv88e6xxx_dump
> 
> You can dump the full ATU from the switch.
> 
> bridge fdb show
> 
> can give you some idea what is going on, but it is less clear what is
> in the hardware and what is in software.

Thanks, I will try that.

  Peter