Merge branch 'Dynamic-toggling-of-vlan_filtering-for-SJA1105-DSA'
Vladimir Oltean says:
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Dynamic toggling of vlan_filtering for SJA1105 DSA
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.
====================
Signed-off-by:
David S. Miller <davem@davemloft.net>
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