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Mon, 17 Jun 2019 19:23:32 +0000 Received: from DB6PR0501MB2759.eurprd05.prod.outlook.com ([fe80::a901:6951:59de:3278]) by DB6PR0501MB2759.eurprd05.prod.outlook.com ([fe80::a901:6951:59de:3278%2]) with mapi id 15.20.1987.014; Mon, 17 Jun 2019 19:23:32 +0000 From: Saeed Mahameed To: Saeed Mahameed , Leon Romanovsky CC: "netdev@vger.kernel.org" , "linux-rdma@vger.kernel.org" , Jianbo Liu , Roi Dayan , Mark Bloch Subject: [PATCH mlx5-next 12/15] net/mlx5: E-Switch, Enable vport metadata matching if firmware supports it Thread-Topic: [PATCH mlx5-next 12/15] net/mlx5: E-Switch, Enable vport metadata matching if firmware supports it Thread-Index: AQHVJUImg6mGjsOB30G61VX4w8wChA== Date: Mon, 17 Jun 2019 19:23:32 +0000 Message-ID: <20190617192247.25107-13-saeedm@mellanox.com> References: <20190617192247.25107-1-saeedm@mellanox.com> In-Reply-To: <20190617192247.25107-1-saeedm@mellanox.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.21.0 x-originating-ip: [209.116.155.178] x-clientproxiedby: BYAPR03CA0028.namprd03.prod.outlook.com (2603:10b6:a02:a8::41) To DB6PR0501MB2759.eurprd05.prod.outlook.com (2603:10a6:4:84::7) authentication-results: spf=none (sender IP is ) smtp.mailfrom=saeedm@mellanox.com; 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received-spf: None (protection.outlook.com: mellanox.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: WSWBwS5d72yVyTf+c9uCSnXotLUs9nNzSk4ZTYkxUVmX2/za0Jvx0XDsDifdAh1lIjFcgv6QgEjVLBQyQ/LDkPTfbN2Zph0qWqFJ4n3UuUdR/5L4oFNl8ia93a9JH6Lf7nxKPe4K94VNGs/b6odI9JSgpN/h5XOWUQwf43QAcQMfcBjwOQCOE1uiGd1HHimvKGfk1w7yPqcXKMiLSRdH6JFSOwtfLWZlTjYGevf1sxAQ9bq5PileNKT1fK3WX9W/LWdHXaVMSljOKDf4UFB03IywSUeKRXBud6386Qay7LfcEtrCFWLVhlpVXMYwqIqOL1WM+Dwkt99WS2J2rfS9rs0tDRXru+y/pgHnD4PxHPF1C0z4yJ3y6muvWlazB0LwFfW8FgvqLO5+JRvflZ7zlM2SgmbJwfXOug2CGIXkXpo= MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: 41a14378-03d5-4ce0-00b9-08d6f359490e X-MS-Exchange-CrossTenant-originalarrivaltime: 17 Jun 2019 19:23:32.6520 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: saeedm@mellanox.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB6PR0501MB2789 Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Jianbo Liu As the ingress ACL rules save vhca id and vport number to packet's metadata REG_C_0, and the metadata matching for the rules in both fast path and slow path are all added, enable this feature if supported. Signed-off-by: Jianbo Liu Reviewed-by: Roi Dayan Reviewed-by: Mark Bloch Signed-off-by: Saeed Mahameed --- .../ethernet/mellanox/mlx5/core/eswitch_offloads.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index 363517e29d4c..5124219a31de 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -1906,12 +1906,25 @@ static int esw_vport_ingress_common_config(struct mlx5_eswitch *esw, return err; } +static int esw_check_vport_match_metadata_supported(struct mlx5_eswitch *esw) +{ + return (MLX5_CAP_ESW_FLOWTABLE(esw->dev, fdb_to_vport_reg_c_id) & + MLX5_FDB_TO_VPORT_REG_C_0) && + MLX5_CAP_ESW_FLOWTABLE(esw->dev, flow_source) && + MLX5_CAP_ESW(esw->dev, esw_uplink_ingress_acl) && + !mlx5_core_is_ecpf_esw_manager(esw->dev) && + !mlx5_ecpf_vport_exists(esw->dev); +} + static int esw_create_offloads_acl_tables(struct mlx5_eswitch *esw) { struct mlx5_vport *vport; int i, j; int err; + if (esw_check_vport_match_metadata_supported(esw)) + esw->flags |= MLX5_ESWITCH_VPORT_MATCH_METADATA; + mlx5_esw_for_all_vports(esw, i, vport) { err = esw_vport_ingress_common_config(esw, vport); if (err)