Re: [PATCH net v6 4/6] net: dsa: mt7530: fix handling of LLDP frames

From: Russell King (Oracle)
Date: Mon Jun 19 2023 - 08:13:26 EST


On Sat, Jun 17, 2023 at 09:26:47AM +0300, arinc9.unal@xxxxxxxxx wrote:
> From: Arınç ÜNAL <arinc.unal@xxxxxxxxxx>
>
> LLDP frames are link-local frames, therefore they must be trapped to the
> CPU port. Currently, the MT753X switches treat LLDP frames as regular
> multicast frames, therefore flooding them to user ports. To fix this, set
> LLDP frames to be trapped to the CPU port(s).
>
> Fixes: b8f126a8d543 ("net-next: dsa: add dsa support for Mediatek MT7530 switch")
> Signed-off-by: Arınç ÜNAL <arinc.unal@xxxxxxxxxx>

Reviewed-by: Russell King (Oracle) <rmk+kernel@xxxxxxxxxxxxxxx>

Thanks!

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