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GET /api/patches/104131/?format=api
{ "id": 104131, "url": "http://patches.dpdk.org/api/patches/104131/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20211110165256.10162-1-getelson@nvidia.com/", "project": { "id": 1, "url": "http://patches.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": "<20211110165256.10162-1-getelson@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20211110165256.10162-1-getelson@nvidia.com", "date": "2021-11-10T16:52:56", "name": "[v3] examples/multi_proces: fix Rx packets distribution", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "0079d672ecd48c1d08e17a22164cd203bc63839a", "submitter": { "id": 1882, "url": "http://patches.dpdk.org/api/people/1882/?format=api", "name": "Gregory Etelson", "email": "getelson@nvidia.com" }, "delegate": null, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20211110165256.10162-1-getelson@nvidia.com/mbox/", "series": [ { "id": 20467, "url": "http://patches.dpdk.org/api/series/20467/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=20467", "date": "2021-11-10T16:52:56", "name": "[v3] examples/multi_proces: fix Rx packets distribution", "version": 3, "mbox": "http://patches.dpdk.org/series/20467/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/104131/comments/", "check": "warning", "checks": "http://patches.dpdk.org/api/patches/104131/checks/", "tags": {}, "related": [], "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 A2C29A034F;\n\tWed, 10 Nov 2021 17:53:20 +0100 (CET)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 6668841158;\n\tWed, 10 Nov 2021 17:53:20 +0100 (CET)", "from NAM11-CO1-obe.outbound.protection.outlook.com\n (mail-co1nam11on2046.outbound.protection.outlook.com [40.107.220.46])\n by mails.dpdk.org (Postfix) with ESMTP id 7787C41153;\n Wed, 10 Nov 2021 17:53:18 +0100 (CET)", "from MWHPR1201CA0008.namprd12.prod.outlook.com\n (2603:10b6:301:4a::18) by DM6PR12MB3386.namprd12.prod.outlook.com\n (2603:10b6:5:115::13) with Microsoft SMTP Server (version=TLS1_2,\n cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4649.17; 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dpdk.org; dkim=none (message not signed)\n header.d=none;dpdk.org; 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": "Gregory Etelson <getelson@nvidia.com>", "To": "<dev@dpdk.org>, <getelson@nvidia.com>", "CC": "<matan@nvidia.com>, <rasland@nvidia.com>, <thomas@monjalon.net>,\n <stable@dpdk.org>, Anatoly Burakov <anatoly.burakov@intel.com>", "Subject": "[PATCH v3] examples/multi_proces: fix Rx packets distribution", "Date": "Wed, 10 Nov 2021 18:52:56 +0200", "Message-ID": "<20211110165256.10162-1-getelson@nvidia.com>", "X-Mailer": "git-send-email 2.33.1", "In-Reply-To": "<20211026095037.17557-1-getelson@nvidia.com>", "References": "<20211026095037.17557-1-getelson@nvidia.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Originating-IP": "[172.20.187.6]", "X-ClientProxiedBy": "HQMAIL101.nvidia.com (172.20.187.10) To\n HQMAIL107.nvidia.com (172.20.187.13)", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "8ed00ba6-eff1-4aa4-f323-08d9a46a9630", "X-MS-TrafficTypeDiagnostic": "DM6PR12MB3386:", "X-LD-Processed": "43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr", "X-Microsoft-Antispam-PRVS": "\n <DM6PR12MB3386C4B8BC4981733972F5B7A5939@DM6PR12MB3386.namprd12.prod.outlook.com>", "X-MS-Oob-TLC-OOBClassifiers": "OLM:7219;", "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)(46966006)(36840700001)(6666004)(6286002)(356005)(26005)(7049001)(70206006)(16526019)(186003)(47076005)(8676002)(70586007)(110136005)(36756003)(54906003)(336012)(36906005)(1076003)(2616005)(426003)(7636003)(82310400003)(316002)(4326008)(508600001)(7696005)(86362001)(36860700001)(5660300002)(8936002)(55016002)(2906002)(83380400001);\n DIR:OUT; SFP:1101;", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "10 Nov 2021 16:53:14.1705 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 8ed00ba6-eff1-4aa4-f323-08d9a46a9630", "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 CO1NAM11FT013.eop-nam11.prod.protection.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DM6PR12MB3386", "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": "MP servers distributes Rx packets between clients according to\nround-robin scheme.\n\nCurrent implementation always started packets distribution from\nthe first client. That procedure resulted in uniform distribution\nin cases when Rx packets number was around clients number\nmultiplication. However, if RX burst repeatedly returned single\npacket, round-robin scheme would not work because all packets\nwere assigned to the first client only.\n\nThe patch does not restart packets distribution from\nthe first client.\nPackets distribution always continues to the next client.\n\nCc: stable@dpdk.org\n\nFixes: af75078fece3 (\"first public release\")\n\nSigned-off-by: Gregory Etelson <getelson@nvidia.com>\nAcked-by: Anatoly Burakov <anatoly.burakov@intel.com>\n---\nv2: Remove explisit static variable initialization.\nv3: Remove comment.\n---\n examples/multi_process/client_server_mp/mp_server/main.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)", "diff": "diff --git a/examples/multi_process/client_server_mp/mp_server/main.c b/examples/multi_process/client_server_mp/mp_server/main.c\nindex b4761ebc7b..f54bb8b75a 100644\n--- a/examples/multi_process/client_server_mp/mp_server/main.c\n+++ b/examples/multi_process/client_server_mp/mp_server/main.c\n@@ -234,7 +234,7 @@ process_packets(uint32_t port_num __rte_unused,\n \t\tstruct rte_mbuf *pkts[], uint16_t rx_count)\n {\n \tuint16_t i;\n-\tuint8_t client = 0;\n+\tstatic uint8_t client;\n \n \tfor (i = 0; i < rx_count; i++) {\n \t\tenqueue_rx_packet(client, pkts[i]);\n", "prefixes": [ "v3" ] }