RE: [PATCH net-next] net: dsa: add cross-chip multicast support

From: Jason Cobham
Date: Thu Jun 15 2017 - 20:04:10 EST


On 06/15/2017 1:15 PM, Vivien Didelot wrote:
> Similarly to how cross-chip VLAN works, define a bitmap of multicast group
> members for a switch, now including its DSA ports, so that multicast traffic
> can be sent to all switches of the fabric.
>
> A switch may drop the frames if no user port is a member.
>
> This brings support for multicast in a multi-chip environment.
> As of now, all switches of the fabric must support the multicast operations in
> order to program a single fabric port.
>
> Reported-by: Jason Cobham <jcobham@xxxxxxxxxxxxxxxxxx>
> Signed-off-by: Vivien Didelot <vivien.didelot@xxxxxxxxxxxxxxxxxxxx>

Thanks for this fix:

Tested-by: Jason Cobham <jcobham@xxxxxxxxxxxxxxxxxx>
--
Jason