From: David S. Miller Date: Sat, 31 Aug 2019 20:21:19 +0000 (-0700) Subject: Merge branch 'Dynamic-toggling-of-vlan_filtering-for-SJA1105-DSA' X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b0274eb0d76e5912398b3a23eaabc56c91d2d78f;p=linux.git Merge branch 'Dynamic-toggling-of-vlan_filtering-for-SJA1105-DSA' Vladimir Oltean says: ==================== 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 --- b0274eb0d76e5912398b3a23eaabc56c91d2d78f