linux-kernel - Re: [PATCH net] net: dsa: Fix duplicate frames flooded by learning

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Message-ID: <20200323142343.GB4041079@t480s.localdomain>
Date:   Mon, 23 Mar 2020 14:23:43 -0400
From:   Vivien Didelot <vivien.didelot@...il.com>
To:     Florian Fainelli <f.fainelli@...il.com>
Cc:     netdev@...r.kernel.org, mbizon@...ebox.fr,
        Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH net] net: dsa: Fix duplicate frames flooded by learning

On Sun, 22 Mar 2020 13:58:50 -0700, Florian Fainelli <f.fainelli@...il.com> wrote:
> When both the switch and the bridge are learning about new addresses,
> switch ports attached to the bridge would see duplicate ARP frames
> because both entities would attempt to send them.
> 
> Fixes: 5037d532b83d ("net: dsa: add Broadcom tag RX/TX handler")
> Reported-by: Maxime Bizon <mbizon@...ebox.fr>
> Signed-off-by: Florian Fainelli <f.fainelli@...il.com>

Reviewed-by: Vivien Didelot <vivien.didelot@...il.com>