Re: [PATCH net-next 0/7] VLAN improvements for Ocelot switch

From: Jakub Kicinski
Date: Mon Nov 02 2020 - 20:10:47 EST


On Sat, 31 Oct 2020 12:29:09 +0200 Vladimir Oltean wrote:
> The main reason why I started this work is that deleting the bridge mdb
> entries fails when the bridge is deleted, as described here:
> https://lore.kernel.org/netdev/20201015173355.564934-1-vladimir.oltean@xxxxxxx/
>
> In short, that happens because the bridge mdb entries are added with a
> vid of 1, but deletion is attempted with a vid of 0. So the deletion
> code fails to find the mdb entries.
>
> The solution is to make ocelot use a pvid of 0 when it is under a bridge
> with vlan_filtering 0. When vlan_filtering is 1, the pvid of the bridge
> is what is programmed into the hardware.
>
> The patch series also uncovers more bugs and does some more cleanup, but
> the above is the main idea behind it.

Applied, thanks!