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Fri, 7 Aug 2020 11:11:16 +0000 From: hongbo.wang@nxp.com To: xiaoliang.yang_1@nxp.com, allan.nielsen@microchip.com, po.liu@nxp.com, claudiu.manoil@nxp.com, alexandru.marginean@nxp.com, vladimir.oltean@nxp.com, leoyang.li@nxp.com, mingkai.hu@nxp.com, andrew@lunn.ch, f.fainelli@gmail.com, vivien.didelot@gmail.com, davem@davemloft.net, jiri@resnulli.us, idosch@idosch.org, kuba@kernel.org, vinicius.gomes@intel.com, nikolay@cumulusnetworks.com, roopa@cumulusnetworks.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, horatiu.vultur@microchip.com, alexandre.belloni@bootlin.com, UNGLinuxDriver@microchip.com, ivecera@redhat.com Cc: "hongbo.wang" Subject: [PATCH v5 0/2] Add 802.1AD protocol support for dsa switch and ocelot driver Date: Fri, 7 Aug 2020 19:13:47 +0800 Message-Id: <20200807111349.20649-1-hongbo.wang@nxp.com> X-Mailer: git-send-email 2.17.1 Content-Type: text/plain X-ClientProxiedBy: SG2PR06CA0218.apcprd06.prod.outlook.com (2603:1096:4:68::26) To VI1PR04MB5103.eurprd04.prod.outlook.com (2603:10a6:803:51::19) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from whb-OptiPlex-790.ap.freescale.net (119.31.174.73) by SG2PR06CA0218.apcprd06.prod.outlook.com (2603:1096:4:68::26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3261.19 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 7b4bfe3e-a0f4-4bcf-5b64-08d83ac29a26 X-MS-Exchange-CrossTenant-AuthSource: VI1PR04MB5103.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Aug 2020 11:11:16.0654 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: qywWHK6m6QE5DF+JjC4iA4NdPDrn1dMCT5/H6IOyOQhv9XhdQanooehwD0DPhxA0mWcf3qN5UKOoV7nI2ZRZQQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR04MB5725 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "hongbo.wang" 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