Re: [PATCH net] net: dsa: mv88e6xxx: isolate unbridged ports

From: David Miller
Date: Thu Nov 05 2015 - 13:37:49 EST

From: Vivien Didelot <vivien.didelot@xxxxxxxxxxxxxxxxxxxx>
Date: Wed, 4 Nov 2015 17:23:40 -0500

> The DSA documentation specifies that each port must be capable of
> forwarding frames to the CPU port. The last changes on bridging support
> for the mv88e6xxx driver broke this requirement for non-bridged ports.
> So as for the bridged ports, reserve a few VLANs (4000+) in the switch
> to isolate ports that have not been bridged yet.
> By default, a port will be isolated with the CPU and DSA ports. When the
> port joins a bridge, it will leave its reserved port. When it is removed
> from a bridge, it will join its reserved VLAN again.
> Fixes: 5fe7f68016ff ("net: dsa: mv88e6xxx: fix hardware bridging")
> Reported-by: Andrew Lunn <andrew@xxxxxxx>
> Signed-off-by: Vivien Didelot <vivien.didelot@xxxxxxxxxxxxxxxxxxxx>

Applied, thanks Vivien.
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