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dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.117.161 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.161; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.161) by MWH0EPF000971E7.mail.protection.outlook.com (10.167.243.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6838.14 via Frontend Transport; Sun, 8 Oct 2023 03:11:25 +0000 Received: from rnnvmail201.nvidia.com (10.129.68.8) by mail.nvidia.com (10.129.200.67) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.41; Sat, 7 Oct 2023 20:11:13 -0700 Received: from nvidia.com (10.126.230.35) by rnnvmail201.nvidia.com (10.129.68.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.41; Sat, 7 Oct 2023 20:11:10 -0700 From: Haifei Luo To: CC: , , , , , Dariusz Sosnowski , Suanming Mou , Matan Azrad Subject: [PATCH v4 2/5] common/mlx5: extend HCA attribute query for NSH Date: Sun, 8 Oct 2023 06:10:26 +0300 Message-ID: <20231008031029.30850-3-haifeil@nvidia.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20231008031029.30850-1-haifeil@nvidia.com> References: <20230925080746.16438-1-haifeil@nvidia.com> <20231008031029.30850-1-haifeil@nvidia.com> MIME-Version: 1.0 X-Originating-IP: [10.126.230.35] X-ClientProxiedBy: rnnvmail202.nvidia.com (10.129.68.7) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MWH0EPF000971E7:EE_|PH8PR12MB6937:EE_ X-MS-Office365-Filtering-Correlation-Id: b304befc-127b-4839-92ee-08dbc7ac41a7 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Oct 2023 03:11:25.1141 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b304befc-127b-4839-92ee-08dbc7ac41a7 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.161]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: MWH0EPF000971E7.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH8PR12MB6937 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Add NSH supporting field in two places: 1. New HCA capability indicating NSH is supported 2. New field in "mlx5_ifc_per_protocol_networking_offload_caps_bits" structure Signed-off-by: Haifei Luo Acked-by: Dariusz Sosnowski Acked-by: Suanming Mou --- drivers/common/mlx5/mlx5_devx_cmds.c | 3 +++ drivers/common/mlx5/mlx5_devx_cmds.h | 1 + drivers/common/mlx5/mlx5_prm.h | 4 +++- 3 files changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c index 66a77159a0..830199212e 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.c +++ b/drivers/common/mlx5/mlx5_devx_cmds.c @@ -1313,6 +1313,9 @@ mlx5_devx_cmd_query_hca_attr(void *ctx, attr->tunnel_stateless_gtp = MLX5_GET (per_protocol_networking_offload_caps, hcattr, tunnel_stateless_gtp); + attr->tunnel_stateless_vxlan_gpe_nsh = MLX5_GET + (per_protocol_networking_offload_caps, + hcattr, tunnel_stateless_vxlan_gpe_nsh); attr->rss_ind_tbl_cap = MLX5_GET (per_protocol_networking_offload_caps, hcattr, rss_ind_tbl_cap); diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h index e071cd841f..11772431ae 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.h +++ b/drivers/common/mlx5/mlx5_devx_cmds.h @@ -196,6 +196,7 @@ struct mlx5_hca_attr { uint32_t tunnel_stateless_geneve_rx:1; uint32_t geneve_max_opt_len:1; /* 0x0: 14DW, 0x1: 63DW */ uint32_t tunnel_stateless_gtp:1; + uint32_t tunnel_stateless_vxlan_gpe_nsh:1; uint32_t max_lso_cap; uint32_t scatter_fcs:1; uint32_t lro_cap:1; diff --git a/drivers/common/mlx5/mlx5_prm.h b/drivers/common/mlx5/mlx5_prm.h index 51f426c614..f005877dd7 100644 --- a/drivers/common/mlx5/mlx5_prm.h +++ b/drivers/common/mlx5/mlx5_prm.h @@ -1964,7 +1964,9 @@ struct mlx5_ifc_per_protocol_networking_offload_caps_bits { u8 swp_lso[0x1]; u8 reserved_at_23[0x8]; u8 tunnel_stateless_gtp[0x1]; - u8 reserved_at_25[0x4]; + u8 reserved_at_25[0x2]; + u8 tunnel_stateless_vxlan_gpe_nsh[0x1]; + u8 reserved_at_28[0x1]; u8 max_vxlan_udp_ports[0x8]; u8 reserved_at_38[0x6]; u8 max_geneve_opt_len[0x1];