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GET /api/patches/96809/?format=api
{ "id": 96809, "url": "http://patches.dpdk.org/api/patches/96809/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20210811140418.393264-7-xuemingl@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": "<20210811140418.393264-7-xuemingl@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210811140418.393264-7-xuemingl@nvidia.com", "date": "2021-08-11T14:04:09", "name": "[v2,07/15] app/testpmd: support shared Rx queues for IO forwarding", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "4c371bb8894a24292040c6ab7c9a05d8ff058cf5", "submitter": { "id": 1904, "url": "http://patches.dpdk.org/api/people/1904/?format=api", "name": "Xueming Li", "email": "xuemingl@nvidia.com" }, "delegate": { "id": 319, "url": "http://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20210811140418.393264-7-xuemingl@nvidia.com/mbox/", "series": [ { "id": 18256, "url": "http://patches.dpdk.org/api/series/18256/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=18256", "date": "2021-08-11T14:04:03", "name": "[v2,01/15] ethdev: introduce shared Rx queue", "version": 2, "mbox": "http://patches.dpdk.org/series/18256/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/96809/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/96809/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 1122CA0C47;\n\tWed, 11 Aug 2021 16:05:51 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id C8E2C41224;\n\tWed, 11 Aug 2021 16:05:01 +0200 (CEST)", "from NAM11-BN8-obe.outbound.protection.outlook.com\n (mail-bn8nam11on2075.outbound.protection.outlook.com [40.107.236.75])\n by mails.dpdk.org (Postfix) with ESMTP id 7E70041214\n for <dev@dpdk.org>; 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helo=mail.nvidia.com;", "From": "Xueming Li <xuemingl@nvidia.com>", "To": "", "CC": "<dev@dpdk.org>, <xuemingl@nvidia.com>, Xiaoyun Li <xiaoyun.li@intel.com>", "Date": "Wed, 11 Aug 2021 17:04:09 +0300", "Message-ID": "<20210811140418.393264-7-xuemingl@nvidia.com>", "X-Mailer": "git-send-email 2.27.0", "In-Reply-To": "<20210811140418.393264-1-xuemingl@nvidia.com>", "References": "<20210727034204.20649-1-xuemingl@nvidia.com>\n <20210811140418.393264-1-xuemingl@nvidia.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-Originating-IP": "[172.20.187.6]", "X-ClientProxiedBy": "HQMAIL107.nvidia.com (172.20.187.13) To\n HQMAIL107.nvidia.com (172.20.187.13)", "X-EOPAttributedMessage": "0", "X-MS-PublicTrafficType": "Email", "X-MS-Office365-Filtering-Correlation-Id": "0b09c400-62d5-4574-79cb-08d95cd0ff37", "X-MS-TrafficTypeDiagnostic": "BY5PR12MB4131:", "X-Microsoft-Antispam-PRVS": "\n <BY5PR12MB4131AA6360878BF5F00DED32A1F89@BY5PR12MB4131.namprd12.prod.outlook.com>", "X-MS-Oob-TLC-OOBClassifiers": "OLM:4941;", "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)(396003)(346002)(376002)(136003)(39860400002)(46966006)(36840700001)(70586007)(7696005)(478600001)(6286002)(70206006)(86362001)(82310400003)(83380400001)(36860700001)(8936002)(5660300002)(36906005)(1076003)(6666004)(4326008)(54906003)(36756003)(2906002)(316002)(55016002)(109986005)(8676002)(82740400003)(2616005)(7636003)(47076005)(426003)(186003)(356005)(26005)(16526019)(336012)(266003);\n DIR:OUT; SFP:1101;", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "11 Aug 2021 14:04:55.1995 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 0b09c400-62d5-4574-79cb-08d95cd0ff37", "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 DM6NAM11FT064.eop-nam11.prod.protection.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "BY5PR12MB4131", "Subject": "[dpdk-dev] [PATCH v2 07/15] app/testpmd: support shared Rx queues\n for IO forwarding", "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", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Supports shared Rx queue.\n\nIf shared Rx queue is enabled, group received packets by stream\naccording to mbuf->port value and then and forward in stream basis as\nbefore.\n\nIf shared Rx queue is not enabled, just forward in stream basis.\n\nSigned-off-by: Xueming Li <xuemingl@nvidia.com>\n---\n app/test-pmd/iofwd.c | 27 ++++++++++-----------------\n 1 file changed, 10 insertions(+), 17 deletions(-)", "diff": "diff --git a/app/test-pmd/iofwd.c b/app/test-pmd/iofwd.c\nindex 83d098adcb..316a80d65c 100644\n--- a/app/test-pmd/iofwd.c\n+++ b/app/test-pmd/iofwd.c\n@@ -44,25 +44,11 @@\n * to packets data.\n */\n static void\n-pkt_burst_io_forward(struct fwd_stream *fs)\n+io_forward_stream(struct fwd_stream *fs, uint16_t nb_rx,\n+\t\t struct rte_mbuf **pkts_burst)\n {\n-\tstruct rte_mbuf *pkts_burst[MAX_PKT_BURST];\n-\tuint16_t nb_rx;\n \tuint16_t nb_tx;\n \tuint32_t retry;\n-\tuint64_t start_tsc = 0;\n-\n-\tget_start_cycles(&start_tsc);\n-\n-\t/*\n-\t * Receive a burst of packets and forward them.\n-\t */\n-\tnb_rx = rte_eth_rx_burst(fs->rx_port, fs->rx_queue,\n-\t\t\tpkts_burst, nb_pkt_per_burst);\n-\tinc_rx_burst_stats(fs, nb_rx);\n-\tif (unlikely(nb_rx == 0))\n-\t\treturn;\n-\tfs->rx_packets += nb_rx;\n \n \tnb_tx = rte_eth_tx_burst(fs->tx_port, fs->tx_queue,\n \t\t\tpkts_burst, nb_rx);\n@@ -85,8 +71,15 @@ pkt_burst_io_forward(struct fwd_stream *fs)\n \t\t\trte_pktmbuf_free(pkts_burst[nb_tx]);\n \t\t} while (++nb_tx < nb_rx);\n \t}\n+}\n \n-\tget_end_cycles(fs, start_tsc);\n+/*\n+ * Wrapper of real fwd engine.\n+ */\n+static void\n+pkt_burst_io_forward(struct fwd_stream *fs)\n+{\n+\treturn do_burst_fwd(fs, io_forward_stream);\n }\n \n struct fwd_engine io_fwd_engine = {\n", "prefixes": [ "v2", "07/15" ] }