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GET /api/patches/96813/?format=api
{ "id": 96813, "url": "http://patches.dpdk.org/api/patches/96813/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20210811140418.393264-12-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": "<20210811140418.393264-12-xuemingl@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210811140418.393264-12-xuemingl@nvidia.com", "date": "2021-08-11T14:04:14", "name": "[v2,12/15] app/testpmd: support shared Rx queue for MAC fwd", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "215c16faf95b1955805e3fdd700ee03212cd5d94", "submitter": { "id": 1904, "url":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/20210811140418.393264-12-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/96813/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/96813/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 22FD7A0C47;\n\tWed, 11 Aug 2021 16:06:22 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id D0B3241241;\n\tWed, 11 Aug 2021 16:05:06 +0200 (CEST)", "from NAM12-DM6-obe.outbound.protection.outlook.com\n (mail-dm6nam12on2068.outbound.protection.outlook.com [40.107.243.68])\n by mails.dpdk.org (Postfix) with ESMTP id 5E4A141233\n for <dev@dpdk.org>; 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helo=mail.nvidia.com;", "From": "Xueming Li <xuemingl@nvidia.com>", "To": "", "CC": "Xiaoyu Min <jackmin@nvidia.com>, <dev@dpdk.org>, <xuemingl@nvidia.com>,\n Xiaoyun Li <xiaoyun.li@intel.com>", "Date": "Wed, 11 Aug 2021 17:04:14 +0300", "Message-ID": "<20210811140418.393264-12-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": "c80f5cff-ad4a-4702-30eb-08d95cd103c0", "X-MS-TrafficTypeDiagnostic": "DM6PR12MB3721:", "X-Microsoft-Antispam-PRVS": "\n <DM6PR12MB372146C151DDB9FA6B5A6272A1F89@DM6PR12MB3721.namprd12.prod.outlook.com>", "X-MS-Oob-TLC-OOBClassifiers": "OLM:3044;", "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)(136003)(39860400002)(396003)(376002)(346002)(46966006)(36840700001)(336012)(1076003)(26005)(7696005)(478600001)(6286002)(54906003)(83380400001)(86362001)(2906002)(426003)(356005)(8936002)(36756003)(36906005)(47076005)(109986005)(8676002)(316002)(7636003)(82310400003)(55016002)(82740400003)(186003)(36860700001)(16526019)(70586007)(2616005)(6666004)(4326008)(70206006)(5660300002)(266003);\n DIR:OUT; SFP:1101;", "X-OriginatorOrg": "Nvidia.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "11 Aug 2021 14:05:02.8084 (UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n c80f5cff-ad4a-4702-30eb-08d95cd103c0", "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 DM6NAM11FT010.eop-nam11.prod.protection.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DM6PR12MB3721", "Subject": "[dpdk-dev] [PATCH v2 12/15] app/testpmd: support shared Rx queue\n for MAC fwd", "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": "From: Xiaoyu Min <jackmin@nvidia.com>\n\nAdd support of shared rxq.\nIf shared rxq is enabled, filter packet by stream according\nto mbuf->port value and then fwd it in stream basis (as before).\n\nIf shared rxq is not enabled, just fwd it as usual in stream basis.\n\nSigned-off-by: Xiaoyu Min <jackmin@nvidia.com>\n---\n app/test-pmd/macfwd.c | 27 ++++++++++-----------------\n 1 file changed, 10 insertions(+), 17 deletions(-)", "diff": "diff --git a/app/test-pmd/macfwd.c b/app/test-pmd/macfwd.c\nindex 0568ea794d..75fbea16d4 100644\n--- a/app/test-pmd/macfwd.c\n+++ b/app/test-pmd/macfwd.c\n@@ -44,32 +44,18 @@\n * before forwarding them.\n */\n static void\n-pkt_burst_mac_forward(struct fwd_stream *fs)\n+mac_forward_stream(struct fwd_stream *fs, uint16_t nb_rx,\n+\t\tstruct rte_mbuf **pkts_burst)\n {\n-\tstruct rte_mbuf *pkts_burst[MAX_PKT_BURST];\n \tstruct rte_port *txp;\n \tstruct rte_mbuf *mb;\n \tstruct rte_ether_hdr *eth_hdr;\n \tuint32_t retry;\n-\tuint16_t nb_rx;\n \tuint16_t nb_tx;\n \tuint16_t i;\n \tuint64_t ol_flags = 0;\n \tuint64_t tx_offloads;\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, pkts_burst,\n-\t\t\t\t nb_pkt_per_burst);\n-\tinc_rx_burst_stats(fs, nb_rx);\n-\tif (unlikely(nb_rx == 0))\n-\t\treturn;\n \n-\tfs->rx_packets += nb_rx;\n \ttxp = &ports[fs->tx_port];\n \ttx_offloads = txp->dev_conf.txmode.offloads;\n \tif (tx_offloads\t& DEV_TX_OFFLOAD_VLAN_INSERT)\n@@ -116,8 +102,15 @@ pkt_burst_mac_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_mac_forward(struct fwd_stream *fs)\n+{\n+\treturn do_burst_fwd(fs, mac_forward_stream);\n }\n \n struct fwd_engine mac_fwd_engine = {\n", "prefixes": [ "v2", "12/15" ] }