linux-kernel - Re: [PATCH net] net: dsa: b53: Ensure the default VID is untagged

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Message-ID: <f045f75b-0e8e-7143-04e9-b0d4894571c2@cogentembedded.com>
Date:   Fri, 14 Feb 2020 11:00:41 +0300
From:   Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:     Florian Fainelli <f.fainelli@...il.com>, netdev@...r.kernel.org
Cc:     olteanv@...il.com, Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH net] net: dsa: b53: Ensure the default VID is untagged

Hello!

On 13.02.2020 22:10, Florian Fainelli wrote:

> We need to ensure that the default VID is untagged otherwise the switch
> will be sending frames tagged frames and the results can be problematic.
                   ^^^^^^^^^^^^^^^^^^^^

   Perhaps just "tagged frames"?

> This is especially true with b53 switches that use VID 0 as their
> default VLAN since VID 0 has a special meaning.
> 
> Fixes: fea83353177a ("net: dsa: b53: Fix default VLAN ID")
> Fixes: 061f6a505ac3 ("net: dsa: Add ndo_vlan_rx_{add, kill}_vid implementation")
> Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
[...]

MBR, Sergei