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dpdk.org; dkim=none (message not signed) header.d=none;dpdk.org; dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.112.36 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.112.36; helo=mail.nvidia.com; Received: from mail.nvidia.com (216.228.112.36) by CO1NAM11FT028.mail.protection.outlook.com (10.13.175.214) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.4523.14 via Frontend Transport; Wed, 15 Sep 2021 10:44:27 +0000 Received: from DRHQMAIL107.nvidia.com (10.27.9.16) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 15 Sep 2021 10:44:26 +0000 Received: from nvidia.com (172.20.187.6) by DRHQMAIL107.nvidia.com (10.27.9.16) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 15 Sep 2021 10:44:23 +0000 From: Tal Shnaiderman To: CC: , , , , , , , , Date: Wed, 15 Sep 2021 13:43:37 +0300 Message-ID: <20210915104348.12920-2-talshn@nvidia.com> X-Mailer: git-send-email 2.16.1.windows.4 In-Reply-To: <20210915104348.12920-1-talshn@nvidia.com> References: <20210915104348.12920-1-talshn@nvidia.com> MIME-Version: 1.0 X-Originating-IP: [172.20.187.6] X-ClientProxiedBy: HQMAIL111.nvidia.com (172.20.187.18) To DRHQMAIL107.nvidia.com (10.27.9.16) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: c134fa94-3aa3-4974-0b48-08d97835ca46 X-MS-TrafficTypeDiagnostic: MWHPR12MB1405: X-LD-Processed: 43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:1824; 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CAT:NONE; SFS:(4636009)(136003)(396003)(376002)(346002)(39860400002)(36840700001)(46966006)(36756003)(36860700001)(426003)(4326008)(8676002)(8936002)(82740400003)(316002)(7636003)(356005)(70586007)(5660300002)(70206006)(54906003)(2906002)(55016002)(1076003)(86362001)(6286002)(7696005)(6916009)(186003)(82310400003)(16526019)(26005)(336012)(47076005)(83380400001)(36906005)(2616005)(478600001)(6666004)(309714004); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Sep 2021 10:44:27.0634 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c134fa94-3aa3-4974-0b48-08d97835ca46 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.36]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT028.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR12MB1405 Subject: [dpdk-dev] [RFC PATCH 01/12] net/mlx5: fix software parsing support query 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 Sender: "dev" Currently, the PMD decides if the software parsing offload can enable outer IPv4 checksum and tunneled TSO support by checking config->hw_csum and config->tso respectively. This is incorrect, the right way is to check the following flags returned by the mlx5dv_query_device function: MLX5DV_SW_PARSING - check general swp support. MLX5DV_SW_PARSING_CSUM - check swp checksum support. MLX5DV_SW_PARSING_LSO - check swp LSO/TSO support. The fix enables the offloads according to the correct flags returned by the kernel. Fixes: e46821e9fcdc60 ("net/mlx5: separate generic tunnel TSO from the standard one") Cc: stable@dpdk.org Signed-off-by: Tal Shnaiderman --- drivers/net/mlx5/linux/mlx5_os.c | 3 ++- drivers/net/mlx5/linux/mlx5_os.h | 12 ++++++++++++ drivers/net/mlx5/mlx5.h | 2 +- drivers/net/mlx5/mlx5_txq.c | 15 +++++++++------ 4 files changed, 24 insertions(+), 8 deletions(-) diff --git a/drivers/net/mlx5/linux/mlx5_os.c b/drivers/net/mlx5/linux/mlx5_os.c index 470b16cb9a..536b39ba9c 100644 --- a/drivers/net/mlx5/linux/mlx5_os.c +++ b/drivers/net/mlx5/linux/mlx5_os.c @@ -1112,7 +1112,8 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev, swp = dv_attr.sw_parsing_caps.sw_parsing_offloads; DRV_LOG(DEBUG, "SWP support: %u", swp); #endif - config->swp = !!swp; + config->swp = swp & (MLX5_SW_PARSING_CAP | MLX5_SW_PARSING_CSUM_CAP | + MLX5_SW_PARSING_TSO_CAP); #ifdef HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT if (dv_attr.comp_mask & MLX5DV_CONTEXT_MASK_STRIDING_RQ) { struct mlx5dv_striding_rq_caps mprq_caps = diff --git a/drivers/net/mlx5/linux/mlx5_os.h b/drivers/net/mlx5/linux/mlx5_os.h index 2991d37df2..da036edb72 100644 --- a/drivers/net/mlx5/linux/mlx5_os.h +++ b/drivers/net/mlx5/linux/mlx5_os.h @@ -21,4 +21,16 @@ enum { int mlx5_auxiliary_get_ifindex(const char *sf_name); + +enum mlx5_sw_parsing_offloads { +#ifdef HAVE_IBV_MLX5_MOD_SWP + MLX5_SW_PARSING_CAP = MLX5DV_SW_PARSING, + MLX5_SW_PARSING_CSUM_CAP = MLX5DV_SW_PARSING_CSUM, + MLX5_SW_PARSING_TSO_CAP = MLX5DV_SW_PARSING_LSO, +#else + MLX5_SW_PARSING_CAP = 0, + MLX5_SW_PARSING_CSUM_CAP = 0, + MLX5_SW_PARSING_TSO_CAP = 0, +#endif +}; #endif /* RTE_PMD_MLX5_OS_H_ */ diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h index e02714e231..a56f39cd5f 100644 --- a/drivers/net/mlx5/mlx5.h +++ b/drivers/net/mlx5/mlx5.h @@ -260,7 +260,7 @@ struct mlx5_dev_config { unsigned int dv_xmeta_en:2; /* Enable extensive flow metadata. */ unsigned int lacp_by_user:1; /* Enable user to manage LACP traffic. */ - unsigned int swp:1; /* Tx generic tunnel checksum and TSO offload. */ + unsigned int swp:3; /* Tx generic tunnel checksum and TSO offload. */ unsigned int devx:1; /* Whether devx interface is available or not. */ unsigned int dest_tir:1; /* Whether advanced DR API is available. */ unsigned int reclaim_mode:2; /* Memory reclaim mode. */ diff --git a/drivers/net/mlx5/mlx5_txq.c b/drivers/net/mlx5/mlx5_txq.c index eb4d34ca55..8dca2b7f79 100644 --- a/drivers/net/mlx5/mlx5_txq.c +++ b/drivers/net/mlx5/mlx5_txq.c @@ -111,9 +111,9 @@ mlx5_get_tx_port_offloads(struct rte_eth_dev *dev) if (config->tx_pp) offloads |= DEV_TX_OFFLOAD_SEND_ON_TIMESTAMP; if (config->swp) { - if (config->hw_csum) + if (config->swp & MLX5_SW_PARSING_CSUM_CAP) offloads |= DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM; - if (config->tso) + if (config->swp & MLX5_SW_PARSING_TSO_CAP) offloads |= (DEV_TX_OFFLOAD_IP_TNL_TSO | DEV_TX_OFFLOAD_UDP_TNL_TSO); } @@ -979,10 +979,13 @@ txq_set_params(struct mlx5_txq_ctrl *txq_ctrl) txq_ctrl->txq.tso_en = 1; } txq_ctrl->txq.tunnel_en = config->tunnel_en | config->swp; - txq_ctrl->txq.swp_en = ((DEV_TX_OFFLOAD_IP_TNL_TSO | - DEV_TX_OFFLOAD_UDP_TNL_TSO | - DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) & - txq_ctrl->txq.offloads) && config->swp; + txq_ctrl->txq.swp_en = (((DEV_TX_OFFLOAD_IP_TNL_TSO | + DEV_TX_OFFLOAD_UDP_TNL_TSO) & + txq_ctrl->txq.offloads) && (config->swp & + MLX5_SW_PARSING_TSO_CAP)) | + ((DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM & + txq_ctrl->txq.offloads) && (config->swp & + MLX5_SW_PARSING_CSUM_CAP)); 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dpdk.org; dkim=none (message not signed) header.d=none;dpdk.org; dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.112.35 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.112.35; helo=mail.nvidia.com; Received: from mail.nvidia.com (216.228.112.35) by CO1NAM11FT033.mail.protection.outlook.com (10.13.174.247) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.4523.14 via Frontend Transport; Wed, 15 Sep 2021 10:44:29 +0000 Received: from DRHQMAIL107.nvidia.com (10.27.9.16) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 15 Sep 2021 10:44:29 +0000 Received: from nvidia.com (172.20.187.6) by DRHQMAIL107.nvidia.com (10.27.9.16) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 15 Sep 2021 10:44:26 +0000 From: Tal Shnaiderman To: CC: , , , , , , , Date: Wed, 15 Sep 2021 13:43:38 +0300 Message-ID: <20210915104348.12920-3-talshn@nvidia.com> X-Mailer: git-send-email 2.16.1.windows.4 In-Reply-To: <20210915104348.12920-1-talshn@nvidia.com> References: <20210915104348.12920-1-talshn@nvidia.com> MIME-Version: 1.0 X-Originating-IP: [172.20.187.6] X-ClientProxiedBy: HQMAIL111.nvidia.com (172.20.187.18) To DRHQMAIL107.nvidia.com (10.27.9.16) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 565a7208-5374-4fdc-e953-08d97835cbdd X-MS-TrafficTypeDiagnostic: DM5PR12MB1849: X-LD-Processed: 43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2733; 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CAT:NONE; SFS:(4636009)(39860400002)(346002)(396003)(376002)(136003)(36840700001)(46966006)(336012)(82740400003)(16526019)(36756003)(107886003)(356005)(55016002)(478600001)(70206006)(6666004)(7636003)(86362001)(26005)(82310400003)(2616005)(36906005)(54906003)(316002)(1076003)(36860700001)(8936002)(2906002)(186003)(70586007)(426003)(4326008)(47076005)(6286002)(6916009)(5660300002)(8676002)(7696005); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Sep 2021 10:44:29.7524 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 565a7208-5374-4fdc-e953-08d97835cbdd X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.35]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT033.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR12MB1849 Subject: [dpdk-dev] [RFC PATCH 02/12] common/mlx5: read software parsing capabilities from DevX 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 Sender: "dev" mlx5 in Windows needs the software parsing hca capabilities to query the NIC for TSO and Checksum offloading support. Added the capability as part of the capabilities queried by the PMD using DevX. Signed-off-by: Tal Shnaiderman --- drivers/common/mlx5/mlx5_devx_cmds.c | 6 ++++++ drivers/common/mlx5/mlx5_devx_cmds.h | 3 +++ 2 files changed, 9 insertions(+) diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c index 56407cc332..70ba74e112 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.c +++ b/drivers/common/mlx5/mlx5_devx_cmds.c @@ -991,6 +991,12 @@ mlx5_devx_cmd_query_hca_attr(void *ctx, hcattr, tunnel_lro_gre); attr->tunnel_lro_vxlan = MLX5_GET(per_protocol_networking_offload_caps, hcattr, tunnel_lro_vxlan); + attr->swp = MLX5_GET(per_protocol_networking_offload_caps, + hcattr, swp); + attr->swp_csum = MLX5_GET(per_protocol_networking_offload_caps, + hcattr, swp_csum); + attr->swp_lso = MLX5_GET(per_protocol_networking_offload_caps, + hcattr, swp_lso); attr->lro_max_msg_sz_mode = MLX5_GET (per_protocol_networking_offload_caps, hcattr, lro_max_msg_sz_mode); diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h index e576e30f24..caa444bc15 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.h +++ b/drivers/common/mlx5/mlx5_devx_cmds.h @@ -116,6 +116,9 @@ struct mlx5_hca_attr { uint32_t lro_cap:1; uint32_t tunnel_lro_gre:1; uint32_t tunnel_lro_vxlan:1; + uint32_t swp:1; + uint32_t swp_csum:1; + uint32_t swp_lso:1; uint32_t lro_max_msg_sz_mode:2; uint32_t lro_timer_supported_periods[MLX5_LRO_NUM_SUPP_PERIODS]; uint16_t lro_min_mss_size; From patchwork Wed Sep 15 10:43:39 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tal Shnaiderman X-Patchwork-Id: 98902 X-Patchwork-Delegate: rasland@nvidia.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 5B47AA0C41; Wed, 15 Sep 2021 12:44:54 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4F9A341154; Wed, 15 Sep 2021 12:44:41 +0200 (CEST) Received: from NAM10-BN7-obe.outbound.protection.outlook.com (mail-bn7nam10on2042.outbound.protection.outlook.com [40.107.92.42]) by mails.dpdk.org (Postfix) with ESMTP id 270B941134 for ; 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Wed, 15 Sep 2021 03:44:31 -0700 Received: from nvidia.com (172.20.187.6) by DRHQMAIL107.nvidia.com (10.27.9.16) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 15 Sep 2021 10:44:29 +0000 From: Tal Shnaiderman To: CC: , , , , , , , Date: Wed, 15 Sep 2021 13:43:39 +0300 Message-ID: <20210915104348.12920-4-talshn@nvidia.com> X-Mailer: git-send-email 2.16.1.windows.4 In-Reply-To: <20210915104348.12920-1-talshn@nvidia.com> References: <20210915104348.12920-1-talshn@nvidia.com> MIME-Version: 1.0 X-Originating-IP: [172.20.187.6] X-ClientProxiedBy: HQMAIL111.nvidia.com (172.20.187.18) To DRHQMAIL107.nvidia.com (10.27.9.16) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 58f6aefb-2389-4a18-553c-08d97835d01c X-MS-TrafficTypeDiagnostic: BL1PR12MB5048: X-LD-Processed: 43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:5516; 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: 15 Sep 2021 10:44:36.7864 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 58f6aefb-2389-4a18-553c-08d97835d01c X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.32]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT055.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL1PR12MB5048 Subject: [dpdk-dev] [RFC PATCH 03/12] net/mlx5: query software parsing support on Windows 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 Sender: "dev" Query software parsing supported on the NIC. Save the offloads values in a config parameter. This is needed for the outer IPv4 checksum and IP and UPD tunneled packet TSO support. Signed-off-by: Tal Shnaiderman --- drivers/net/mlx5/mlx5.c | 16 ++++++++++++++++ drivers/net/mlx5/mlx5.h | 2 ++ drivers/net/mlx5/windows/mlx5_os.c | 6 +++++- drivers/net/mlx5/windows/mlx5_os.h | 6 ++++++ 4 files changed, 29 insertions(+), 1 deletion(-) diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c index f84e061fe7..80fc9e3168 100644 --- a/drivers/net/mlx5/mlx5.c +++ b/drivers/net/mlx5/mlx5.c @@ -947,6 +947,22 @@ mlx5_flex_parser_ecpri_release(struct rte_eth_dev *dev) prf->obj = NULL; } +uint32_t +mlx5_get_supported_sw_parsing_offloads(const struct mlx5_hca_attr *attr) +{ + uint32_t sw_parsing_offloads = 0; + + if (attr->swp) { + sw_parsing_offloads |= MLX5_SW_PARSING_CAP; + if (attr->swp_csum) + sw_parsing_offloads |= MLX5_SW_PARSING_CSUM_CAP; + + if (attr->swp_lso) + sw_parsing_offloads |= MLX5_SW_PARSING_TSO_CAP; + } + return sw_parsing_offloads; +} + /* * Allocate Rx and Tx UARs in robust fashion. * This routine handles the following UAR allocation issues: diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h index a56f39cd5f..45713d1709 100644 --- a/drivers/net/mlx5/mlx5.h +++ b/drivers/net/mlx5/mlx5.h @@ -1827,5 +1827,7 @@ int mlx5_aso_ct_query_by_wqe(struct mlx5_dev_ctx_shared *sh, struct rte_flow_action_conntrack *profile); int mlx5_aso_ct_available(struct mlx5_dev_ctx_shared *sh, struct mlx5_aso_ct_action *ct); +uint32_t +mlx5_get_supported_sw_parsing_offloads(const struct mlx5_hca_attr *attr); #endif /* RTE_PMD_MLX5_H_ */ diff --git a/drivers/net/mlx5/windows/mlx5_os.c b/drivers/net/mlx5/windows/mlx5_os.c index 26fa927039..1e258e044e 100644 --- a/drivers/net/mlx5/windows/mlx5_os.c +++ b/drivers/net/mlx5/windows/mlx5_os.c @@ -169,6 +169,8 @@ mlx5_os_get_dev_attr(void *ctx, struct mlx5_dev_attr *device_attr) device_attr->max_rwq_indirection_table_size = 1 << hca_attr.rss_ind_tbl_cap; } + device_attr->sw_parsing_offloads = + mlx5_get_supported_sw_parsing_offloads(&hca_attr); pv_iseg = mlx5_glue->query_hca_iseg(mlx5_ctx, &cb_iseg); if (pv_iseg == NULL) { DRV_LOG(ERR, "Failed to get device hca_iseg"); @@ -393,7 +395,9 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev, } DRV_LOG(DEBUG, "MPW isn't supported"); mlx5_os_get_dev_attr(sh->ctx, &device_attr); - config->swp = 0; + config->swp = device_attr.sw_parsing_offloads & + (MLX5_SW_PARSING_CAP | MLX5_SW_PARSING_CSUM_CAP | + MLX5_SW_PARSING_TSO_CAP); config->ind_table_max_size = sh->device_attr.max_rwq_indirection_table_size; cqe_comp = 0; diff --git a/drivers/net/mlx5/windows/mlx5_os.h b/drivers/net/mlx5/windows/mlx5_os.h index 7fe41d4e90..6de683357c 100644 --- a/drivers/net/mlx5/windows/mlx5_os.h +++ b/drivers/net/mlx5/windows/mlx5_os.h @@ -16,4 +16,10 @@ enum { #define MLX5_NAMESIZE MLX5_FS_NAME_MAX +enum mlx5_sw_parsing_offloads { + MLX5_SW_PARSING_CAP = 1 << 0, + MLX5_SW_PARSING_CSUM_CAP = 1 << 1, + MLX5_SW_PARSING_TSO_CAP = 1 << 2, +}; + #endif /* RTE_PMD_MLX5_OS_H_ */ From patchwork Wed Sep 15 10:43:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tal Shnaiderman X-Patchwork-Id: 98901 X-Patchwork-Delegate: rasland@nvidia.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 2546AA0C41; Wed, 15 Sep 2021 12:44:47 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 007FD41149; 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Wed, 15 Sep 2021 10:44:35 +0000 Received: from DRHQMAIL107.nvidia.com (10.27.9.16) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 15 Sep 2021 10:44:34 +0000 Received: from nvidia.com (172.20.187.6) by DRHQMAIL107.nvidia.com (10.27.9.16) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 15 Sep 2021 10:44:31 +0000 From: Tal Shnaiderman To: CC: , , , , , , , , Date: Wed, 15 Sep 2021 13:43:40 +0300 Message-ID: <20210915104348.12920-5-talshn@nvidia.com> X-Mailer: git-send-email 2.16.1.windows.4 In-Reply-To: <20210915104348.12920-1-talshn@nvidia.com> References: <20210915104348.12920-1-talshn@nvidia.com> MIME-Version: 1.0 X-Originating-IP: [172.20.187.6] X-ClientProxiedBy: HQMAIL111.nvidia.com (172.20.187.18) To DRHQMAIL107.nvidia.com (10.27.9.16) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 7c1419e9-1fb0-498d-94aa-08d97835cf34 X-MS-TrafficTypeDiagnostic: CH0PR12MB5372: X-LD-Processed: 43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:3631; 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CAT:NONE; SFS:(4636009)(39860400002)(376002)(136003)(346002)(396003)(46966006)(36840700001)(36860700001)(356005)(70586007)(70206006)(2906002)(6666004)(83380400001)(8936002)(7696005)(16526019)(82310400003)(2616005)(26005)(8676002)(426003)(336012)(36906005)(186003)(36756003)(7636003)(82740400003)(54906003)(316002)(55016002)(47076005)(1076003)(86362001)(5660300002)(478600001)(6286002)(4326008)(6916009); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Sep 2021 10:44:35.3585 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 7c1419e9-1fb0-498d-94aa-08d97835cf34 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.34]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT024.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH0PR12MB5372 Subject: [dpdk-dev] [RFC PATCH 04/12] net/mlx5: fix tunneling support query 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 Sender: "dev" Currently, the PMD decides if the tunneling offload can enable VXLAN/GRE/GENEVE tunneled TSO support by checking config->tunnel_en (single bit) and config->tso. This is incorrect, the right way is to check the following flags returned by the mlx5dv_query_device function: MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_VXLAN - if supported the offload DEV_TX_OFFLOAD_VXLAN_TNL_TSO can be enabled. MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_GRE - if supported the offload DEV_TX_OFFLOAD_GRE_TNL_TSO can be enabled. MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_GENEVE - if supported the offload DEV_TX_OFFLOAD_GENEVE_TNL_TSO can be enabled. The fix enables the offloads according to the correct flags returned by the kernel. Fixes: dbccb4cddcd2f7c ("net/mlx5: convert to new Tx offloads API") Cc: stable@dpdk.org Signed-off-by: Tal Shnaiderman --- drivers/net/mlx5/linux/mlx5_os.c | 6 ++---- drivers/net/mlx5/linux/mlx5_os.h | 15 +++++++++++++++ drivers/net/mlx5/mlx5.h | 2 +- drivers/net/mlx5/mlx5_txq.c | 24 +++++++++++++++++++----- 4 files changed, 37 insertions(+), 10 deletions(-) diff --git a/drivers/net/mlx5/linux/mlx5_os.c b/drivers/net/mlx5/linux/mlx5_os.c index 536b39ba9c..585e880f3c 100644 --- a/drivers/net/mlx5/linux/mlx5_os.c +++ b/drivers/net/mlx5/linux/mlx5_os.c @@ -963,7 +963,6 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev, int err = 0; unsigned int hw_padding = 0; unsigned int mps; - unsigned int tunnel_en = 0; unsigned int mpls_en = 0; unsigned int swp = 0; unsigned int mprq = 0; @@ -1145,7 +1144,7 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev, config->cqe_comp = 1; #ifdef HAVE_IBV_DEVICE_TUNNEL_SUPPORT if (dv_attr.comp_mask & MLX5DV_CONTEXT_MASK_TUNNEL_OFFLOADS) { - tunnel_en = ((dv_attr.tunnel_offloads_caps & + config->tunnel_en = ((dv_attr.tunnel_offloads_caps & MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_VXLAN) && (dv_attr.tunnel_offloads_caps & MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_GRE) && @@ -1153,12 +1152,11 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev, MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_GENEVE)); } DRV_LOG(DEBUG, "tunnel offloading is %ssupported", - tunnel_en ? "" : "not "); + config->tunnel_en ? "" : "not "); #else DRV_LOG(WARNING, "tunnel offloading disabled due to old OFED/rdma-core version"); #endif - config->tunnel_en = tunnel_en; #ifdef HAVE_IBV_DEVICE_MPLS_SUPPORT mpls_en = ((dv_attr.tunnel_offloads_caps & MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_CW_MPLS_OVER_GRE) && diff --git a/drivers/net/mlx5/linux/mlx5_os.h b/drivers/net/mlx5/linux/mlx5_os.h index da036edb72..80c70d713a 100644 --- a/drivers/net/mlx5/linux/mlx5_os.h +++ b/drivers/net/mlx5/linux/mlx5_os.h @@ -33,4 +33,19 @@ enum mlx5_sw_parsing_offloads { MLX5_SW_PARSING_TSO_CAP = 0, #endif }; + +enum mlx5_tunnel_offloads { +#ifdef HAVE_IBV_DEVICE_TUNNEL_SUPPORT + MLX5_TUNNELED_OFFLOADS_VXLAN_CAP = + MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_VXLAN, + MLX5_TUNNELED_OFFLOADS_GRE_CAP = + MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_GRE, + MLX5_TUNNELED_OFFLOADS_GENEVE_CAP = + MLX5DV_RAW_PACKET_CAP_TUNNELED_OFFLOAD_GENEVE, +#else + MLX5_TUNNELED_OFFLOADS_VXLAN_CAP = 0, + MLX5_TUNNELED_OFFLOADS_GRE_CAP = 0, + MLX5_TUNNELED_OFFLOADS_GENEVE_CAP = 0, +#endif +}; #endif /* RTE_PMD_MLX5_OS_H_ */ diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h index 45713d1709..42688b2dc3 100644 --- a/drivers/net/mlx5/mlx5.h +++ b/drivers/net/mlx5/mlx5.h @@ -244,7 +244,7 @@ struct mlx5_dev_config { unsigned int hw_padding:1; /* End alignment padding is supported. */ unsigned int vf:1; /* This is a VF. */ unsigned int sf:1; /* This is a SF. */ - unsigned int tunnel_en:1; + unsigned int tunnel_en:3; /* Whether tunnel stateless offloads are supported. */ unsigned int mpls_en:1; /* MPLS over GRE/UDP is enabled. */ unsigned int cqe_comp:1; /* CQE compression is enabled. */ diff --git a/drivers/net/mlx5/mlx5_txq.c b/drivers/net/mlx5/mlx5_txq.c index 8dca2b7f79..54f42292ac 100644 --- a/drivers/net/mlx5/mlx5_txq.c +++ b/drivers/net/mlx5/mlx5_txq.c @@ -120,10 +120,17 @@ mlx5_get_tx_port_offloads(struct rte_eth_dev *dev) if (config->tunnel_en) { if (config->hw_csum) offloads |= DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM; - if (config->tso) - offloads |= (DEV_TX_OFFLOAD_VXLAN_TNL_TSO | - DEV_TX_OFFLOAD_GRE_TNL_TSO | - DEV_TX_OFFLOAD_GENEVE_TNL_TSO); + if (config->tso) { + if (config->tunnel_en & + MLX5_TUNNELED_OFFLOADS_VXLAN_CAP) + offloads |= DEV_TX_OFFLOAD_VXLAN_TNL_TSO; + if (config->tunnel_en & + MLX5_TUNNELED_OFFLOADS_GRE_CAP) + offloads |= DEV_TX_OFFLOAD_GRE_TNL_TSO; + if (config->tunnel_en & + MLX5_TUNNELED_OFFLOADS_GENEVE_CAP) + offloads |= DEV_TX_OFFLOAD_GENEVE_TNL_TSO; + } } if (!config->mprq.enabled) offloads |= DEV_TX_OFFLOAD_MBUF_FAST_FREE; @@ -978,7 +985,14 @@ txq_set_params(struct mlx5_txq_ctrl *txq_ctrl) MLX5_MAX_TSO_HEADER); txq_ctrl->txq.tso_en = 1; } - txq_ctrl->txq.tunnel_en = config->tunnel_en | config->swp; + if (((DEV_TX_OFFLOAD_VXLAN_TNL_TSO & txq_ctrl->txq.offloads) && + (config->tunnel_en & MLX5_TUNNELED_OFFLOADS_VXLAN_CAP)) | + ((DEV_TX_OFFLOAD_GRE_TNL_TSO & txq_ctrl->txq.offloads) && + (config->tunnel_en & MLX5_TUNNELED_OFFLOADS_GRE_CAP)) | + ((DEV_TX_OFFLOAD_GENEVE_TNL_TSO & txq_ctrl->txq.offloads) && + (config->tunnel_en & MLX5_TUNNELED_OFFLOADS_GENEVE_CAP)) | + (config->swp & MLX5_SW_PARSING_TSO_CAP)) + txq_ctrl->txq.tunnel_en = 1; txq_ctrl->txq.swp_en = (((DEV_TX_OFFLOAD_IP_TNL_TSO | DEV_TX_OFFLOAD_UDP_TNL_TSO) & txq_ctrl->txq.offloads) && (config->swp & From patchwork Wed Sep 15 10:43:41 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tal Shnaiderman X-Patchwork-Id: 98903 X-Patchwork-Delegate: rasland@nvidia.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id CE221A0C41; Wed, 15 Sep 2021 12:45:00 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 74AD741158; Wed, 15 Sep 2021 12:44:42 +0200 (CEST) Received: from NAM10-MW2-obe.outbound.protection.outlook.com (mail-mw2nam10on2059.outbound.protection.outlook.com [40.107.94.59]) by mails.dpdk.org (Postfix) with ESMTP id 9CFA34114C for ; Wed, 15 Sep 2021 12:44:39 +0200 (CEST) ARC-Seal: i=1; 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DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Sep 2021 10:44:37.6892 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c1868f62-a200-4214-58cd-08d97835d09a X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.36]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT020.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR12MB1376 Subject: [dpdk-dev] [RFC PATCH 05/12] common/mlx5: read tunneling capabilities from DevX 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 Sender: "dev" mlx5 in Windows needs the tunneling hca capabilities to query the NIC for Inner TSO offloading support. Added the capability as part of the capabilities queried by the PMD using DevX. Signed-off-by: Tal Shnaiderman --- drivers/common/mlx5/mlx5_devx_cmds.c | 6 ++++++ drivers/common/mlx5/mlx5_devx_cmds.h | 2 ++ 2 files changed, 8 insertions(+) diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c index 70ba74e112..cd18ab584f 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.c +++ b/drivers/common/mlx5/mlx5_devx_cmds.c @@ -993,6 +993,12 @@ mlx5_devx_cmd_query_hca_attr(void *ctx, hcattr, tunnel_lro_vxlan); attr->swp = MLX5_GET(per_protocol_networking_offload_caps, hcattr, swp); + attr->tunnel_stateless_gre = + MLX5_GET(per_protocol_networking_offload_caps, + hcattr, tunnel_stateless_gre); + attr->tunnel_stateless_vxlan = + MLX5_GET(per_protocol_networking_offload_caps, + hcattr, tunnel_stateless_vxlan); attr->swp_csum = MLX5_GET(per_protocol_networking_offload_caps, hcattr, swp_csum); attr->swp_lso = MLX5_GET(per_protocol_networking_offload_caps, diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h index caa444bc15..893a24dd3c 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.h +++ b/drivers/common/mlx5/mlx5_devx_cmds.h @@ -116,6 +116,8 @@ struct mlx5_hca_attr { uint32_t lro_cap:1; uint32_t tunnel_lro_gre:1; uint32_t tunnel_lro_vxlan:1; + uint32_t tunnel_stateless_gre:1; + uint32_t tunnel_stateless_vxlan:1; uint32_t swp:1; uint32_t swp_csum:1; uint32_t swp_lso:1; From patchwork Wed Sep 15 10:43:42 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tal Shnaiderman X-Patchwork-Id: 98904 X-Patchwork-Delegate: rasland@nvidia.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 28959A0C41; Wed, 15 Sep 2021 12:45:06 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 9E9D84115D; Wed, 15 Sep 2021 12:44:43 +0200 (CEST) Received: from NAM11-BN8-obe.outbound.protection.outlook.com (mail-bn8nam11on2063.outbound.protection.outlook.com [40.107.236.63]) by mails.dpdk.org (Postfix) with ESMTP id 4665E4113A for ; 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Wed, 15 Sep 2021 10:44:40 +0000 Received: from DRHQMAIL107.nvidia.com (10.27.9.16) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 15 Sep 2021 10:44:40 +0000 Received: from nvidia.com (172.20.187.6) by DRHQMAIL107.nvidia.com (10.27.9.16) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 15 Sep 2021 10:44:37 +0000 From: Tal Shnaiderman To: CC: , , , , , , , Date: Wed, 15 Sep 2021 13:43:42 +0300 Message-ID: <20210915104348.12920-7-talshn@nvidia.com> X-Mailer: git-send-email 2.16.1.windows.4 In-Reply-To: <20210915104348.12920-1-talshn@nvidia.com> References: <20210915104348.12920-1-talshn@nvidia.com> MIME-Version: 1.0 X-Originating-IP: [172.20.187.6] X-ClientProxiedBy: HQMAIL111.nvidia.com (172.20.187.18) To DRHQMAIL107.nvidia.com (10.27.9.16) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 5d985446-9ff5-4691-2790-08d97835d253 X-MS-TrafficTypeDiagnostic: MW2PR12MB2508: X-LD-Processed: 43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:5516; 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CAT:NONE; SFS:(4636009)(136003)(376002)(396003)(346002)(39860400002)(46966006)(36840700001)(478600001)(6666004)(356005)(426003)(86362001)(47076005)(6286002)(336012)(54906003)(82740400003)(107886003)(70586007)(7636003)(36756003)(1076003)(36860700001)(70206006)(82310400003)(26005)(2906002)(16526019)(8676002)(55016002)(6916009)(186003)(8936002)(5660300002)(316002)(4326008)(2616005)(7696005)(36906005); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Sep 2021 10:44:40.4262 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 5d985446-9ff5-4691-2790-08d97835d253 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.35]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT017.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW2PR12MB2508 Subject: [dpdk-dev] [RFC PATCH 06/12] net/mlx5: query tunneling support on Windows 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 Sender: "dev" Query tunneling supported on the NIC. Save the offloads values in a config parameter. This is needed for the following TSO support: DEV_TX_OFFLOAD_VXLAN_TNL_TSO DEV_TX_OFFLOAD_GRE_TNL_TSO DEV_TX_OFFLOAD_GENEVE_TNL_TSO Signed-off-by: Tal Shnaiderman --- drivers/net/mlx5/mlx5.c | 14 ++++++++++++++ drivers/net/mlx5/mlx5.h | 2 ++ drivers/net/mlx5/windows/mlx5_os.c | 2 ++ drivers/net/mlx5/windows/mlx5_os.h | 5 +++++ 4 files changed, 23 insertions(+) diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c index 80fc9e3168..69c98e29be 100644 --- a/drivers/net/mlx5/mlx5.c +++ b/drivers/net/mlx5/mlx5.c @@ -963,6 +963,20 @@ mlx5_get_supported_sw_parsing_offloads(const struct mlx5_hca_attr *attr) return sw_parsing_offloads; } +uint32_t +mlx5_get_supported_tunneling_offloads(const struct mlx5_hca_attr *attr) +{ + uint32_t tn_offloads = 0; + + if (attr->tunnel_stateless_vxlan) + tn_offloads |= MLX5_TUNNELED_OFFLOADS_VXLAN_CAP; + if (attr->tunnel_stateless_gre) + tn_offloads |= MLX5_TUNNELED_OFFLOADS_GRE_CAP; + if (attr->tunnel_stateless_geneve_rx) + tn_offloads |= MLX5_TUNNELED_OFFLOADS_GENEVE_CAP; + return tn_offloads; +} + /* * Allocate Rx and Tx UARs in robust fashion. * This routine handles the following UAR allocation issues: diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h index 42688b2dc3..980d3227f2 100644 --- a/drivers/net/mlx5/mlx5.h +++ b/drivers/net/mlx5/mlx5.h @@ -1829,5 +1829,7 @@ int mlx5_aso_ct_available(struct mlx5_dev_ctx_shared *sh, struct mlx5_aso_ct_action *ct); uint32_t mlx5_get_supported_sw_parsing_offloads(const struct mlx5_hca_attr *attr); +uint32_t +mlx5_get_supported_tunneling_offloads(const struct mlx5_hca_attr *attr); #endif /* RTE_PMD_MLX5_H_ */ diff --git a/drivers/net/mlx5/windows/mlx5_os.c b/drivers/net/mlx5/windows/mlx5_os.c index 1e258e044e..a221ee0501 100644 --- a/drivers/net/mlx5/windows/mlx5_os.c +++ b/drivers/net/mlx5/windows/mlx5_os.c @@ -171,6 +171,8 @@ mlx5_os_get_dev_attr(void *ctx, struct mlx5_dev_attr *device_attr) } device_attr->sw_parsing_offloads = mlx5_get_supported_sw_parsing_offloads(&hca_attr); + device_attr->tunnel_offloads_caps = + mlx5_get_supported_tunneling_offloads(&hca_attr); pv_iseg = mlx5_glue->query_hca_iseg(mlx5_ctx, &cb_iseg); if (pv_iseg == NULL) { DRV_LOG(ERR, "Failed to get device hca_iseg"); diff --git a/drivers/net/mlx5/windows/mlx5_os.h b/drivers/net/mlx5/windows/mlx5_os.h index 6de683357c..f145088176 100644 --- a/drivers/net/mlx5/windows/mlx5_os.h +++ b/drivers/net/mlx5/windows/mlx5_os.h @@ -22,4 +22,9 @@ enum mlx5_sw_parsing_offloads { MLX5_SW_PARSING_TSO_CAP = 1 << 2, }; +enum mlx5_tunnel_offloads { + MLX5_TUNNELED_OFFLOADS_VXLAN_CAP = 1 << 0, + MLX5_TUNNELED_OFFLOADS_GRE_CAP = 1 << 1, + MLX5_TUNNELED_OFFLOADS_GENEVE_CAP = 1 << 2, +}; #endif /* RTE_PMD_MLX5_OS_H_ */ From patchwork Wed Sep 15 10:43:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tal Shnaiderman X-Patchwork-Id: 98905 X-Patchwork-Delegate: rasland@nvidia.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id D4A05A0C41; 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Wed, 15 Sep 2021 03:44:42 -0700 Received: from nvidia.com (172.20.187.6) by DRHQMAIL107.nvidia.com (10.27.9.16) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 15 Sep 2021 10:44:39 +0000 From: Tal Shnaiderman To: CC: , , , , , , , Date: Wed, 15 Sep 2021 13:43:43 +0300 Message-ID: <20210915104348.12920-8-talshn@nvidia.com> X-Mailer: git-send-email 2.16.1.windows.4 In-Reply-To: <20210915104348.12920-1-talshn@nvidia.com> References: <20210915104348.12920-1-talshn@nvidia.com> MIME-Version: 1.0 X-Originating-IP: [172.20.187.6] X-ClientProxiedBy: HQMAIL111.nvidia.com (172.20.187.18) To DRHQMAIL107.nvidia.com (10.27.9.16) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: dc054536-9038-4cad-7f9d-08d97835d3c2 X-MS-TrafficTypeDiagnostic: SN6PR12MB2670: X-LD-Processed: 43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2733; 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: 15 Sep 2021 10:44:42.9265 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: dc054536-9038-4cad-7f9d-08d97835d3c2 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.32]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT050.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR12MB2670 Subject: [dpdk-dev] [RFC PATCH 07/12] common/mlx5: read TSO capability from DevX 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 Sender: "dev" mlx5 in Windows needs the hca capability max_lso_cap to query the NIC for TSO offloading support. Added the capability as part of the capabilities queried by the PMD using DevX. Signed-off-by: Tal Shnaiderman --- drivers/common/mlx5/mlx5_devx_cmds.c | 2 ++ drivers/common/mlx5/mlx5_devx_cmds.h | 1 + 2 files changed, 3 insertions(+) diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c index cd18ab584f..be3c3e61d1 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.c +++ b/drivers/common/mlx5/mlx5_devx_cmds.c @@ -987,6 +987,8 @@ mlx5_devx_cmd_query_hca_attr(void *ctx, hcattr, csum_cap); attr->lro_cap = MLX5_GET(per_protocol_networking_offload_caps, hcattr, lro_cap); + attr->max_lso_cap = MLX5_GET(per_protocol_networking_offload_caps, + hcattr, max_lso_cap); attr->tunnel_lro_gre = MLX5_GET(per_protocol_networking_offload_caps, hcattr, tunnel_lro_gre); attr->tunnel_lro_vxlan = MLX5_GET(per_protocol_networking_offload_caps, diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h index 893a24dd3c..7a0155558e 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.h +++ b/drivers/common/mlx5/mlx5_devx_cmds.h @@ -113,6 +113,7 @@ 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 max_lso_cap; uint32_t lro_cap:1; uint32_t tunnel_lro_gre:1; uint32_t tunnel_lro_vxlan:1; From patchwork Wed Sep 15 10:43:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tal Shnaiderman X-Patchwork-Id: 98906 X-Patchwork-Delegate: rasland@nvidia.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id B0E51A0C41; Wed, 15 Sep 2021 12:45:18 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 1BE3A4112E; Wed, 15 Sep 2021 12:44:49 +0200 (CEST) Received: from NAM10-MW2-obe.outbound.protection.outlook.com (mail-mw2nam10on2084.outbound.protection.outlook.com [40.107.94.84]) by mails.dpdk.org (Postfix) with ESMTP id 349844114C for ; 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Wed, 15 Sep 2021 10:44:45 +0000 Received: from DRHQMAIL107.nvidia.com (10.27.9.16) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 15 Sep 2021 10:44:45 +0000 Received: from nvidia.com (172.20.187.6) by DRHQMAIL107.nvidia.com (10.27.9.16) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 15 Sep 2021 10:44:42 +0000 From: Tal Shnaiderman To: CC: , , , , , , , Date: Wed, 15 Sep 2021 13:43:44 +0300 Message-ID: <20210915104348.12920-9-talshn@nvidia.com> X-Mailer: git-send-email 2.16.1.windows.4 In-Reply-To: <20210915104348.12920-1-talshn@nvidia.com> References: <20210915104348.12920-1-talshn@nvidia.com> MIME-Version: 1.0 X-Originating-IP: [172.20.187.6] X-ClientProxiedBy: HQMAIL111.nvidia.com (172.20.187.18) To DRHQMAIL107.nvidia.com (10.27.9.16) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 035dda00-d592-49c1-9398-08d97835d556 X-MS-TrafficTypeDiagnostic: DM6PR12MB4577: X-LD-Processed: 43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:3968; 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CAT:NONE; SFS:(4636009)(39860400002)(376002)(136003)(346002)(396003)(46966006)(36840700001)(36860700001)(356005)(70586007)(70206006)(2906002)(8936002)(7696005)(16526019)(82310400003)(2616005)(26005)(8676002)(426003)(336012)(36906005)(186003)(36756003)(7636003)(82740400003)(54906003)(316002)(55016002)(47076005)(1076003)(86362001)(5660300002)(107886003)(478600001)(6286002)(4326008)(6916009); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Sep 2021 10:44:45.6468 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 035dda00-d592-49c1-9398-08d97835d556 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.34]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT007.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4577 Subject: [dpdk-dev] [RFC PATCH 08/12] net/mlx5: support TSO offload on Windows 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 Sender: "dev" Support of the TSO offloading by checking the relevant FW capability for NIC support. Supported offloads: DEV_TX_OFFLOAD_TCP_TSO DEV_TX_OFFLOAD_VXLAN_TNL_TSO DEV_TX_OFFLOAD_GRE_TNL_TSO DEV_TX_OFFLOAD_GENEVE_TNL_TSO Signed-off-by: Tal Shnaiderman --- drivers/net/mlx5/windows/mlx5_os.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/mlx5/windows/mlx5_os.c b/drivers/net/mlx5/windows/mlx5_os.c index a221ee0501..2aaacd0afb 100644 --- a/drivers/net/mlx5/windows/mlx5_os.c +++ b/drivers/net/mlx5/windows/mlx5_os.c @@ -165,6 +165,7 @@ mlx5_os_get_dev_attr(void *ctx, struct mlx5_dev_attr *device_attr) device_attr->max_pd = 1 << hca_attr.log_max_pd; device_attr->max_srq = 1 << hca_attr.log_max_srq; device_attr->max_srq_wr = 1 << hca_attr.log_max_srq_sz; + device_attr->max_tso = 1 << hca_attr.max_lso_cap; if (hca_attr.rss_ind_tbl_cap) { device_attr->max_rwq_indirection_table_size = 1 << hca_attr.rss_ind_tbl_cap; @@ -480,6 +481,7 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev, DRV_LOG(DEBUG, "Rx end alignment padding isn't supported"); config->hw_padding = 0; } + config->tso = (sh->device_attr.max_tso > 0); 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Wed, 15 Sep 2021 10:44:45 +0000 From: Tal Shnaiderman To: CC: , , , , , , , Date: Wed, 15 Sep 2021 13:43:45 +0300 Message-ID: <20210915104348.12920-10-talshn@nvidia.com> X-Mailer: git-send-email 2.16.1.windows.4 In-Reply-To: <20210915104348.12920-1-talshn@nvidia.com> References: <20210915104348.12920-1-talshn@nvidia.com> MIME-Version: 1.0 X-Originating-IP: [172.20.187.6] X-ClientProxiedBy: HQMAIL111.nvidia.com (172.20.187.18) To DRHQMAIL107.nvidia.com (10.27.9.16) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 11a1eba2-36b3-4c83-6a11-08d97835d6da X-MS-TrafficTypeDiagnostic: MN2PR12MB3965: X-LD-Processed: 43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2733; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.112.36; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:schybrid05.nvidia.com; CAT:NONE; SFS:(4636009)(346002)(39860400002)(396003)(136003)(376002)(36840700001)(46966006)(6916009)(1076003)(47076005)(426003)(70586007)(8676002)(336012)(36756003)(5660300002)(4326008)(16526019)(82740400003)(186003)(26005)(54906003)(36860700001)(107886003)(70206006)(356005)(8936002)(86362001)(2906002)(316002)(478600001)(36906005)(6286002)(7636003)(2616005)(55016002)(82310400003)(7696005); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Sep 2021 10:44:48.1724 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 11a1eba2-36b3-4c83-6a11-08d97835d6da X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.36]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT059.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR12MB3965 Subject: [dpdk-dev] [RFC PATCH 09/12] common/mlx5: read VLAN capability from DevX 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 Sender: "dev" mlx5 in Windows needs the hca capability vlan_cap to query the NIC for VLAN stripping support Added the capability as part of the capabilities queried by the PMD using DevX. Signed-off-by: Tal Shnaiderman --- drivers/common/mlx5/mlx5_devx_cmds.c | 2 ++ drivers/common/mlx5/mlx5_devx_cmds.h | 1 + 2 files changed, 3 insertions(+) diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c index be3c3e61d1..deee4954f4 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.c +++ b/drivers/common/mlx5/mlx5_devx_cmds.c @@ -985,6 +985,8 @@ mlx5_devx_cmd_query_hca_attr(void *ctx, hcattr, wqe_vlan_insert); attr->csum_cap = MLX5_GET(per_protocol_networking_offload_caps, hcattr, csum_cap); + attr->vlan_cap = MLX5_GET(per_protocol_networking_offload_caps, + hcattr, vlan_cap); attr->lro_cap = MLX5_GET(per_protocol_networking_offload_caps, hcattr, lro_cap); attr->max_lso_cap = MLX5_GET(per_protocol_networking_offload_caps, diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h index 7a0155558e..f4aa851cd0 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.h +++ b/drivers/common/mlx5/mlx5_devx_cmds.h @@ -108,6 +108,7 @@ struct mlx5_hca_attr { uint32_t eth_virt:1; uint32_t wqe_vlan_insert:1; uint32_t csum_cap:1; + uint32_t vlan_cap:1; uint32_t wqe_inline_mode:2; uint32_t vport_inline_mode:3; uint32_t tunnel_stateless_geneve_rx:1; From patchwork Wed Sep 15 10:43:46 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tal Shnaiderman X-Patchwork-Id: 98908 X-Patchwork-Delegate: rasland@nvidia.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id CDF7AA0C41; Wed, 15 Sep 2021 12:45:28 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 346CE4116B; Wed, 15 Sep 2021 12:44:54 +0200 (CEST) Received: from NAM12-MW2-obe.outbound.protection.outlook.com (mail-mw2nam12on2054.outbound.protection.outlook.com [40.107.244.54]) by mails.dpdk.org (Postfix) with ESMTP id 38D0B41167 for ; Wed, 15 Sep 2021 12:44:52 +0200 (CEST) ARC-Seal: i=1; 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Wed, 15 Sep 2021 10:44:50 +0000 Received: from DRHQMAIL107.nvidia.com (10.27.9.16) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 15 Sep 2021 10:44:50 +0000 Received: from nvidia.com (172.20.187.6) by DRHQMAIL107.nvidia.com (10.27.9.16) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 15 Sep 2021 10:44:47 +0000 From: Tal Shnaiderman To: CC: , , , , , , , Date: Wed, 15 Sep 2021 13:43:46 +0300 Message-ID: <20210915104348.12920-11-talshn@nvidia.com> X-Mailer: git-send-email 2.16.1.windows.4 In-Reply-To: <20210915104348.12920-1-talshn@nvidia.com> References: <20210915104348.12920-1-talshn@nvidia.com> MIME-Version: 1.0 X-Originating-IP: [172.20.187.6] X-ClientProxiedBy: HQMAIL111.nvidia.com (172.20.187.18) To DRHQMAIL107.nvidia.com (10.27.9.16) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: f89eefef-5576-4679-365f-08d97835d84a X-MS-TrafficTypeDiagnostic: BN8PR12MB3636: X-LD-Processed: 43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2449; 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CAT:NONE; SFS:(4636009)(136003)(346002)(39860400002)(396003)(376002)(36840700001)(46966006)(4326008)(1076003)(478600001)(36906005)(356005)(82310400003)(36860700001)(36756003)(82740400003)(47076005)(2616005)(2906002)(426003)(83380400001)(8676002)(54906003)(6916009)(86362001)(107886003)(70206006)(16526019)(6286002)(55016002)(26005)(7696005)(70586007)(5660300002)(7636003)(336012)(316002)(8936002)(186003)(168613001); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Sep 2021 10:44:50.5838 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: f89eefef-5576-4679-365f-08d97835d84a X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.35]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT068.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN8PR12MB3636 Subject: [dpdk-dev] [RFC PATCH 10/12] net/mlx5: support VLAN stripping offload on Windows 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 Sender: "dev" Support of the VLAN stripping offloading by checking the relevant FW capability (vlan_cap) for NIC support. Supported offload: DEV_RX_OFFLOAD_VLAN_STRIP Signed-off-by: Tal Shnaiderman --- drivers/net/mlx5/windows/mlx5_os.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/mlx5/windows/mlx5_os.c b/drivers/net/mlx5/windows/mlx5_os.c index 2aaacd0afb..4d4a7c19ac 100644 --- a/drivers/net/mlx5/windows/mlx5_os.c +++ b/drivers/net/mlx5/windows/mlx5_os.c @@ -475,8 +475,6 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev, config->ind_table_max_size = ETH_RSS_RETA_SIZE_512; DRV_LOG(DEBUG, "maximum Rx indirection table size is %u", config->ind_table_max_size); - DRV_LOG(DEBUG, "VLAN stripping is %ssupported", - (config->hw_vlan_strip ? "" : "not ")); if (config->hw_padding) { DRV_LOG(DEBUG, "Rx end alignment padding isn't supported"); config->hw_padding = 0; @@ -510,6 +508,9 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev, config->hw_csum = config->hca_attr.csum_cap; DRV_LOG(DEBUG, "checksum offloading is %ssupported", (config->hw_csum ? "" : "not ")); + config->hw_vlan_strip = config->hca_attr.vlan_cap; + DRV_LOG(DEBUG, "VLAN stripping is %ssupported", + (config->hw_vlan_strip ? "" : "not ")); } if (config->devx) { uint32_t reg[MLX5_ST_SZ_DW(register_mtutc)]; From patchwork Wed Sep 15 10:43:47 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tal Shnaiderman X-Patchwork-Id: 98909 X-Patchwork-Delegate: rasland@nvidia.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id F1E11A0C41; Wed, 15 Sep 2021 12:45:33 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 529C741177; Wed, 15 Sep 2021 12:44:56 +0200 (CEST) Received: from NAM02-DM3-obe.outbound.protection.outlook.com (mail-dm3nam07on2084.outbound.protection.outlook.com [40.107.95.84]) by mails.dpdk.org (Postfix) with ESMTP id 36E4C4116E for ; Wed, 15 Sep 2021 12:44:55 +0200 (CEST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; 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Wed, 15 Sep 2021 10:44:50 +0000 From: Tal Shnaiderman To: CC: , , , , , , , Date: Wed, 15 Sep 2021 13:43:47 +0300 Message-ID: <20210915104348.12920-12-talshn@nvidia.com> X-Mailer: git-send-email 2.16.1.windows.4 In-Reply-To: <20210915104348.12920-1-talshn@nvidia.com> References: <20210915104348.12920-1-talshn@nvidia.com> MIME-Version: 1.0 X-Originating-IP: [172.20.187.6] X-ClientProxiedBy: HQMAIL111.nvidia.com (172.20.187.18) To DRHQMAIL107.nvidia.com (10.27.9.16) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 9bbd9d9f-172f-4a5a-54af-08d97835d9f8 X-MS-TrafficTypeDiagnostic: CY4PR12MB1670: X-LD-Processed: 43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2733; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.112.32; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:schybrid01.nvidia.com; CAT:NONE; SFS:(4636009)(46966006)(36840700001)(4326008)(55016002)(5660300002)(16526019)(6666004)(7696005)(8936002)(1076003)(70586007)(70206006)(82310400003)(6916009)(86362001)(426003)(7636003)(336012)(36860700001)(356005)(54906003)(8676002)(2906002)(316002)(6286002)(47076005)(36756003)(26005)(186003)(107886003)(508600001)(2616005); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Sep 2021 10:44:53.3507 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9bbd9d9f-172f-4a5a-54af-08d97835d9f8 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.32]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT051.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR12MB1670 Subject: [dpdk-dev] [RFC PATCH 11/12] common/mlx5: read FCS scattering capability from DevX 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 Sender: "dev" mlx5 in Windows needs the hca capability scatter_fcs to query the NIC support for the CRC keeping offload. Added the capability as part of the capabilities queried by the PMD using DevX. Signed-off-by: Tal Shnaiderman --- drivers/common/mlx5/mlx5_devx_cmds.c | 2 ++ drivers/common/mlx5/mlx5_devx_cmds.h | 1 + 2 files changed, 3 insertions(+) diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c index deee4954f4..33c064a418 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.c +++ b/drivers/common/mlx5/mlx5_devx_cmds.c @@ -991,6 +991,8 @@ mlx5_devx_cmd_query_hca_attr(void *ctx, lro_cap); attr->max_lso_cap = MLX5_GET(per_protocol_networking_offload_caps, hcattr, max_lso_cap); + attr->scatter_fcs = MLX5_GET(per_protocol_networking_offload_caps, + hcattr, scatter_fcs); attr->tunnel_lro_gre = MLX5_GET(per_protocol_networking_offload_caps, hcattr, tunnel_lro_gre); attr->tunnel_lro_vxlan = MLX5_GET(per_protocol_networking_offload_caps, diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h index f4aa851cd0..6b9f191a69 100644 --- a/drivers/common/mlx5/mlx5_devx_cmds.h +++ b/drivers/common/mlx5/mlx5_devx_cmds.h @@ -115,6 +115,7 @@ struct mlx5_hca_attr { uint32_t geneve_max_opt_len:1; /* 0x0: 14DW, 0x1: 63DW */ uint32_t tunnel_stateless_gtp:1; uint32_t max_lso_cap; + uint32_t scatter_fcs:1; uint32_t lro_cap:1; uint32_t tunnel_lro_gre:1; uint32_t tunnel_lro_vxlan:1; From patchwork Wed Sep 15 10:43:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tal Shnaiderman X-Patchwork-Id: 98910 X-Patchwork-Delegate: rasland@nvidia.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id B9313A0C41; Wed, 15 Sep 2021 12:45:40 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 1E80441147; Wed, 15 Sep 2021 12:45:00 +0200 (CEST) Received: from NAM11-BN8-obe.outbound.protection.outlook.com (mail-bn8nam11on2066.outbound.protection.outlook.com [40.107.236.66]) by mails.dpdk.org (Postfix) with ESMTP id 914B34114F for ; 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Wed, 15 Sep 2021 10:44:55 +0000 Received: from nvidia.com (172.20.187.6) by DRHQMAIL107.nvidia.com (10.27.9.16) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 15 Sep 2021 10:44:52 +0000 From: Tal Shnaiderman To: CC: , , , , , , , Date: Wed, 15 Sep 2021 13:43:48 +0300 Message-ID: <20210915104348.12920-13-talshn@nvidia.com> X-Mailer: git-send-email 2.16.1.windows.4 In-Reply-To: <20210915104348.12920-1-talshn@nvidia.com> References: <20210915104348.12920-1-talshn@nvidia.com> MIME-Version: 1.0 X-Originating-IP: [172.20.187.6] X-ClientProxiedBy: HQMAIL111.nvidia.com (172.20.187.18) To DRHQMAIL107.nvidia.com (10.27.9.16) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 8c4e6e66-ddb2-4138-f2f4-08d97835db6a X-MS-TrafficTypeDiagnostic: SN1PR12MB2461: X-LD-Processed: 43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:4502; 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: 15 Sep 2021 10:44:55.8285 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 8c4e6e66-ddb2-4138-f2f4-08d97835db6a X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.34]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT037.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN1PR12MB2461 Subject: [dpdk-dev] [RFC PATCH 12/12] net/mlx5: support keep-CRC offload on Windows 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 Sender: "dev" Support of the keep-CRC offloading by checking the relevant FW capability (scatter_fcs) for NIC support. Supported offload: DEV_RX_OFFLOAD_KEEP_CRC Signed-off-by: Tal Shnaiderman --- drivers/net/mlx5/windows/mlx5_os.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/mlx5/windows/mlx5_os.c b/drivers/net/mlx5/windows/mlx5_os.c index 4d4a7c19ac..1ce2337b55 100644 --- a/drivers/net/mlx5/windows/mlx5_os.c +++ b/drivers/net/mlx5/windows/mlx5_os.c @@ -511,6 +511,7 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev, config->hw_vlan_strip = config->hca_attr.vlan_cap; DRV_LOG(DEBUG, "VLAN stripping is %ssupported", (config->hw_vlan_strip ? "" : "not ")); + config->hw_fcs_strip = config->hca_attr.scatter_fcs; } if (config->devx) { uint32_t reg[MLX5_ST_SZ_DW(register_mtutc)];