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Date: Fri, 7 Aug 2020 19:13:47 +0800 From: hongbo.wang@....com To: xiaoliang.yang_1@....com, allan.nielsen@...rochip.com, po.liu@....com, claudiu.manoil@....com, alexandru.marginean@....com, vladimir.oltean@....com, leoyang.li@....com, mingkai.hu@....com, andrew@...n.ch, f.fainelli@...il.com, vivien.didelot@...il.com, davem@...emloft.net, jiri@...nulli.us, idosch@...sch.org, kuba@...nel.org, vinicius.gomes@...el.com, nikolay@...ulusnetworks.com, roopa@...ulusnetworks.com, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, horatiu.vultur@...rochip.com, alexandre.belloni@...tlin.com, UNGLinuxDriver@...rochip.com, ivecera@...hat.com Cc: "hongbo.wang" <hongbo.wang@....com> Subject: [PATCH v5 0/2] Add 802.1AD protocol support for dsa switch and ocelot driver From: "hongbo.wang" <hongbo.wang@....com> 1. the patch 0001* is for setting single port into 802.1AD(QinQ) mode, before this patch, the function dsa_slave_vlan_rx_add_vid didn't pass the parameter "proto" to next port level, so switch's port can't get parameter "proto" after applying this patch, the following command can be supported: ip link set br0 type bridge vlan_protocol 802.1ad ip link add link swp1 name swp1.100 type vlan protocol 802.1ad id 100 2. the patch 0002* is for setting QinQ related registers in ocelot switch driver, after applying this patch, the switch(VSC99599)'s port can enable or disable QinQ mode. 3. Version log v5: a. add devlink to enable qinq_mode of ocelot's single port b. modify br_switchdev_port_vlan_add to pass bridge's vlan_proto to port driver c. enable NETIF_F_HW_VLAN_STAG_FILTER in ocelot driver v4: a. modify slave.c to support "ip set br0 type bridge vlan_protocol 802.1ad" b. modify ocelot.c, if enable QinQ, set VLAN_AWARE_ENA and VLAN_POP_CNT per port when vlan_filter=1 v3: combine two patches to one post hongbo.wang (2): net: dsa: Add protocol support for 802.1AD when adding or deleting vlan for dsa switch port net: dsa: ocelot: Add support for QinQ Operation drivers/net/dsa/ocelot/felix.c | 124 +++++++++++++++++++++++++++++ drivers/net/ethernet/mscc/ocelot.c | 40 ++++++++-- include/net/switchdev.h | 1 + include/soc/mscc/ocelot.h | 4 + net/bridge/br_switchdev.c | 22 +++++ net/dsa/dsa_priv.h | 4 +- net/dsa/port.c | 6 +- net/dsa/slave.c | 53 +++++++----- net/dsa/tag_8021q.c | 4 +- 9 files changed, 228 insertions(+), 30 deletions(-) -- 2.17.1
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