Cover Detail
Show a cover letter.
GET /api/covers/104508/?format=api
http://patchwork.dpdk.org/api/covers/104508/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/cover/20211118185613.3246-1-eagostini@nvidia.com/", "project": { "id": 1, "url": "http://patchwork.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20211118185613.3246-1-eagostini@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20211118185613.3246-1-eagostini@nvidia.com", "date": "2021-11-18T18:56:12", "name": "[v2,0/1] app/test-gpudev: introduce ethdev to rx/tx packets using GPU memory", "submitter": { "id": 1571, "url": "http://patchwork.dpdk.org/api/people/1571/?format=api", "name": "Elena Agostini", "email": "eagostini@nvidia.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/cover/20211118185613.3246-1-eagostini@nvidia.com/mbox/", "series": [ { "id": 20643, "url": "http://patchwork.dpdk.org/api/series/20643/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=20643", "date": "2021-11-18T18:56:12", "name": "app/test-gpudev: introduce ethdev to rx/tx packets using GPU memory", "version": 2, "mbox": "http://patchwork.dpdk.org/series/20643/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/covers/104508/comments/", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "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])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 1A175A0C41;\n\tThu, 18 Nov 2021 11:45:50 +0100 (CET)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 823BA40687;\n\tThu, 18 Nov 2021 11:45:49 +0100 (CET)", "from NAM11-DM6-obe.outbound.protection.outlook.com\n (mail-dm6nam11on2042.outbound.protection.outlook.com [40.107.223.42])\n by mails.dpdk.org (Postfix) with ESMTP id 9121840395\n for <dev@dpdk.org>; Thu, 18 Nov 2021 11:45:47 +0100 (CET)", "from MW2PR16CA0029.namprd16.prod.outlook.com (2603:10b6:907::42) by\n DM6PR12MB2620.namprd12.prod.outlook.com (2603:10b6:5:42::33) with\n Microsoft\n SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id\n 15.20.4690.16; Thu, 18 Nov 2021 10:45:44 +0000", "from CO1NAM11FT008.eop-nam11.prod.protection.outlook.com\n (2603:10b6:907:0:cafe::71) by MW2PR16CA0029.outlook.office365.com\n (2603:10b6:907::42) with Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4713.19 via Frontend\n Transport; Thu, 18 Nov 2021 10:45:44 +0000", "from mail.nvidia.com (216.228.112.34) by\n CO1NAM11FT008.mail.protection.outlook.com (10.13.175.191) with Microsoft SMTP\n Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id\n 15.20.4713.20 via Frontend Transport; Thu, 18 Nov 2021 10:45:41 +0000", "from nvidia.com (172.20.187.6) by HQMAIL107.nvidia.com\n (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Thu, 18 Nov\n 2021 10:45:40 +0000" ], "ARC-Seal": "i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none;\n b=EzoSwhjNTaLvpjkX/Oto+P3bSREubfn+NexBokFDxYyCWWiruOrHhOpGJy2D9UFC+zSHZqWiybboHaGcBUAg1oU3ClGR0ztZgIO+FVGSn1/8upgJ/ehFk+sPZsUoGH0yucy4e1uUwYKHWPzzH3Aeaf4590/fpecIls6kGwjAuFSWNzpE1LMWQMfuhGfT/RJaJtQKWyjowQHUg1u825bs9/Q8O6u0IU8m4QSELippVFD4Ggf2TflkFM0+50cYekxj8jrNLX9X33D4Z8njeFFPGwew+hlHR0sPn3sAIqkjQtyPJHaVLhVvcg/O+ov4gQWX6CQYnBq1+RIkwqjentRyRA==", "ARC-Message-Signature": "i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;\n s=arcselector9901;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1;\n bh=HoFtutNMP17dxCwy4kF1fM4T+uLHH4hnvlan1K08QXI=;\n b=FmqoDTwsDoEm0RfCYOuK0BJkNhmu3O8K2lt097Sv+QebqmtJS89+j+YgfTfJpd3aleLRBoHhI0DRqHePi5dUAkMDUwwoUIsnlTYDzpzR9Zh3ko6XXEGRSpDRqvOeU4Yd70LRgkRzpuwJG/VmbQwAnxkSw5FS3oI6KVdkjBXSpbwTj2lw4FLOw4NNzge9/s0d/NgR/QwYm4WIO4jHDXf7lKidnZsr1lo5F1yJMk6FYPyNSY1oh/DIugD7uJ2HuD7ES+r1Le+5iV99AkRzVg1R5y60rWhLIQucPYPu49qa0JUNM5MYrd1Cfjy9cSgF84ZDZFH4+UreVRZvdKrQ65XU7A==", "ARC-Authentication-Results": "i=1; mx.microsoft.com 1; spf=pass (sender ip is\n 216.228.112.34) smtp.rcpttodomain=dpdk.org smtp.mailfrom=nvidia.com;\n dmarc=pass (p=quarantine sp=quarantine pct=100) action=none\n header.from=nvidia.com; dkim=none (message not signed); arc=none", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com;\n s=selector2;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=HoFtutNMP17dxCwy4kF1fM4T+uLHH4hnvlan1K08QXI=;\n b=f1A9BcaLf/RMJqf7nFpdVkL/N0h45YfUFPiB5UpHV7Ec0dElp/vCkQLkHLwKWtzso0w2R4BRJnBVUQflDLeaM8Dpu/cPIWIyOoLNYgsFNwlrsQ3XTANW3zptZhzDhG/9uLskHb88JG1/ZvaQz9Sp7b2SWApMdP60ubOIx1FkgylrpZInz4gigSAAl0UVZvr74d3QC63VCNJcx58sXAynOYlcokgLehs0t/evLJtaRCUSKJXumKI0f/60BuDQ8rLhJMA+M6Tm1uzgZ6FO6PSAkUMtrl0zvAV2Y+rEP9BnZMPAvyR88vz3EmDT4V8Nly7e25O8oGt9ocdlW+jAA7tl3A==", "X-MS-Exchange-Authentication-Results": "spf=pass (sender IP is 216.228.112.34)\n smtp.mailfrom=nvidia.com; dkim=none (message not signed)\n header.d=none;dmarc=pass action=none header.from=nvidia.com;", "Received-SPF": "Pass (protection.outlook.com: domain of nvidia.com designates\n 216.228.112.34 as permitted sender) receiver=protection.outlook.com;\n client-ip=216.228.112.34; helo=mail.nvidia.com;", "From": "<eagostini@nvidia.com>", "To": "<dev@dpdk.org>", "CC": "Elena Agostini <eagostini@nvidia.com>", "Subject": "[PATCH v2 0/1] app/test-gpudev: introduce ethdev to rx/tx packets\n using GPU memory", "Date": "Thu, 18 Nov 2021 18:56:12 +0000", "Message-ID": "<20211118185613.3246-1-eagostini@nvidia.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20211118015228.30628-1-eagostini@nvidia.com>", "References": "<20211118015228.30628-1-eagostini@nvidia.com>", "MIME-Version": "1.0", "Content-Type": "text/plain", "X-Originating-IP": "[172.20.187.6]", "X-ClientProxiedBy": "HQMAIL111.nvidia.com (172.20.187.18) To\n HQMAIL107.nvidia.com (172.20.187.13)", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "bea59b81-9b79-423b-276d-08d9aa80911b", "X-MS-TrafficTypeDiagnostic": "DM6PR12MB2620:", "X-Microsoft-Antispam-PRVS": "\n <DM6PR12MB262000E6619BE35CB989F7DACD9B9@DM6PR12MB2620.namprd12.prod.outlook.com>", "X-MS-Oob-TLC-OOBClassifiers": "OLM:8273;", "X-MS-Exchange-SenderADCheck": "1", "X-MS-Exchange-AntiSpam-Relay": "0", "X-Microsoft-Antispam": "BCL:0;", "X-Microsoft-Antispam-Message-Info": "\n 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", "X-Forefront-Antispam-Report": "CIP:216.228.112.34; CTRY:US; LANG:en; SCL:1;\n SRV:;\n IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:schybrid03.nvidia.com; CAT:NONE;\n SFS:(4636009)(36840700001)(46966006)(2876002)(2906002)(36860700001)(36756003)(16526019)(70206006)(5660300002)(6286002)(356005)(1076003)(8936002)(186003)(336012)(7636003)(6666004)(55016002)(70586007)(8676002)(83380400001)(26005)(6916009)(316002)(4326008)(7696005)(508600001)(2616005)(82310400003)(426003)(47076005)(107886003)(86362001)(4744005);\n DIR:OUT; SFP:1101;", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "18 Nov 2021 10:45:41.5538 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n bea59b81-9b79-423b-276d-08d9aa80911b", "X-MS-Exchange-CrossTenant-Id": "43083d15-7273-40c1-b7db-39efd9ccc17a", "X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp": "\n TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.34];\n Helo=[mail.nvidia.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n CO1NAM11FT008.eop-nam11.prod.protection.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DM6PR12MB2620", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org" }, "content": "From: Elena Agostini <eagostini@nvidia.com>\n\nThis patch introduces ethdev in test-gpudev app to provide:\n- an example to show how GPU memory can be used to send and receive packets\n- an useful tool to measure network metrics when using GPU memory with\nio forwarding\n\nWith this feature test-gpudev can:\n- RX packets in CPU or GPU memory\n- Store packets in the gpudev communication list\n- TX receive packets from the communication list\n\nIt's a simulation of a multi-core application.\n\nChangelog:\n- Address review comments\n- Minor improvements\n\nElena Agostini (1):\n app/test-gpudev: introduce ethdev to rx/tx packets using GPU memory\n\n app/test-gpudev/main.c | 477 +++++++++++++++++++++++++++++++++++++++--\n 1 file changed, 458 insertions(+), 19 deletions(-)" }{ "id": 104508, "url": "