netdev - Re: [PATCH v3 net-next 0/2] Dynamic toggling of vlan

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Date:   Sat, 31 Aug 2019 13:21:38 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     olteanv@...il.com
Cc:     f.fainelli@...il.com, vivien.didelot@...il.com, andrew@...n.ch,
        idosch@...sch.org, roopa@...ulusnetworks.com,
        nikolay@...ulusnetworks.com, netdev@...r.kernel.org
Subject: Re: [PATCH v3 net-next 0/2] Dynamic toggling of vlan_filtering for
 SJA1105 DSA

From: Vladimir Oltean <olteanv@...il.com>
Date: Fri, 30 Aug 2019 03:53:23 +0300

> This patchset addresses a limitation in dsa_8021q where this sequence of
> commands was causing the switch to stop forwarding traffic:
> 
>   ip link add name br0 type bridge vlan_filtering 0
>   ip link set dev swp2 master br0
>   echo 1 > /sys/class/net/br0/bridge/vlan_filtering
>   echo 0 > /sys/class/net/br0/bridge/vlan_filtering
> 
> The issue has to do with the VLAN table manipulations that dsa_8021q
> does without notifying the bridge layer. The solution is to always
> restore the VLANs that the bridge knows about, when disabling tagging.

Series applied, thank you.