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Thu, 25 Dec 2025 01:22:37 -0800 From: Shani Peretz To: Chengwen Feng CC: dpdk stable Subject: patch 'app/testpmd: fix DCB Tx port' has been queued to stable release 23.11.6 Date: Thu, 25 Dec 2025 11:18:06 +0200 Message-ID: <20251225091938.345892-45-shperetz@nvidia.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251225091938.345892-1-shperetz@nvidia.com> References: <20251221145746.763179-93-shperetz@nvidia.com> <20251225091938.345892-1-shperetz@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SN1PEPF0002636A:EE_|CH1PR12MB9624:EE_ X-MS-Office365-Filtering-Correlation-Id: ddf9d48e-00e3-4107-07dd-08de43972ca7 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|376014|1800799024|82310400026|36860700013|7053199007|13003099007; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?5r6Utschba5vw2cB4KCdYQdVVFuMGepVOiyXdgxoCRzzmcGEtMLrQP7gftod?= =?us-ascii?Q?RK8K4HN1mrh4eRsyBHXxxz/O2j7AbbNGn4i7QB4HK6GjS9Z4HcrJPbhLHTt1?= =?us-ascii?Q?oNqnSc7FSSe/Mg95QElIK+TPLwQ9AyMQhYIAY8CtMG8pilxEqL6jcL5JSc3q?= =?us-ascii?Q?rS3AnYHKRj/wUXVuf7ok9ISbV3g9moydZqcbQ6ffLgqwOAHWbx4TVNlw/LCw?= =?us-ascii?Q?naep/TKpzpA2y4SJjGrulLVkiVuklRTYC9+NZJJAOiFHZDC+8DeWIuUvwmeC?= =?us-ascii?Q?VkCeHw5MpSUR645Ee2Utn3bA28SZf9A704X7/k0k3ujWi92GKe1PydA7gXu1?= =?us-ascii?Q?j8KqWyEo7/31FXCZe5zY/5tZoq+XVtxbZ286pYWgy0CjwfzLo9U3tdTRhTxH?= =?us-ascii?Q?+WCDogoSl+k76KdjsZWH3wvmQhA/6iF4ah6tjojxoRD2p1oz5MmVlglPY1Xr?= =?us-ascii?Q?drBERznbsqOYhrwx2C1RF+Abd46+qvCNTn1J5B5RZKmXcEFei2qL7p0Lr6D8?= =?us-ascii?Q?wXDkvesrrVF3WsIbHBt66caGLSkQtaRf4a4Q2q4bBOSfsHRi3yKR+2VYtnfP?= =?us-ascii?Q?RTLpzvm3Ug9FX1yZBxQn8PCkLasldMI0IitfhH42TaZ3p1VWeYhRmmGuMdly?= =?us-ascii?Q?YQOXC64B70/7SSElWOVZ1qFfRozNBdMjhbzbl7+obNQiS9tnNoF/vz6C/E9c?= =?us-ascii?Q?goYUyB0PuDjP8PTwjEAdl2bsXlS4ST30zv7n135AkhCRedK4FM9p76+6H5ut?= =?us-ascii?Q?m67FbnXWu/eHKi0Gi5Vo7RGZXo1o67rh/xUp701s7VsVgSSglgbN2SEKEVGf?= =?us-ascii?Q?dEc37VKnj8YR2YCE/Z0g03+0DVH4P86cBXx80MFQETrydSa2F8oR97+kKZ0g?= =?us-ascii?Q?QJAYcEbNWBft4aYXHF1bus35/YdXa4rpEk074rnTzzKgjNMYpVGIuk8oPLA0?= =?us-ascii?Q?QQzPBMc3xmRYLJJhPdV58mRgAWZeKPUdy9JzfR/kNJuoK/zxVUfg7YLculrk?= =?us-ascii?Q?raNACUADW2qUUq6hP4q74LmQmRIXz2rP3ku6Wikz+3gTLSYiooFarEZVe+rK?= =?us-ascii?Q?NQPffUeDQ4l+mTyIlb+ejtlkPBLNq7BOUH3BgFDcvgs/NK1cFc7H76sZfX/v?= =?us-ascii?Q?NCBlMm4b/X+Y/y33HRVsTbWaaDg95/whEGECRdR5dAwxLBPAL8BqnO7z5AId?= =?us-ascii?Q?728XYXixm2IQc07ATJJ/cUtGpvbKwTzmSN7Hr28f4gSh5JL7vgq78sNJO6MX?= =?us-ascii?Q?eRD5SOg2IhNFxFngD/MOMgakbTPJwX9ihfqwnOSklfLwgL5ZS0tzM1xBB4zd?= =?us-ascii?Q?527XJOHX3AC81G5kN294Atje7lJPIHFdrcykPJNExJ4m+nbhSIS7l/oRPpST?= =?us-ascii?Q?9FlY5mLBLA/80NOi+J3bFrgU6DbJB83jJSSwQrBO+hlu7XLc9N8Jz640FDjV?= =?us-ascii?Q?hxe6LeUVlkJ/w/iM5X/ctMrkG2lNXnNGGu7ivf599xdax/Kc9J0HeG0+rlxT?= =?us-ascii?Q?CGLXD28XIdetux1DSizadbTYqIKuSSjMt8bxZyKBwMCBpIKIp6mtkz1f2nCB?= =?us-ascii?Q?98QXvPIXeTr08fJK/LNOOYgRnztk5QwGWFeZkQws?= X-Forefront-Antispam-Report: CIP:216.228.117.161; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:dc6edge2.nvidia.com; CAT:NONE; SFS:(13230040)(376014)(1800799024)(82310400026)(36860700013)(7053199007)(13003099007); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 25 Dec 2025 09:22:49.9953 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ddf9d48e-00e3-4107-07dd-08de43972ca7 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.161]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SN1PEPF0002636A.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH1PR12MB9624 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Hi, FYI, your patch has been queued to stable release 23.11.6 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 12/30/25. So please shout if anyone has objections. Also note that after the patch there's a diff of the upstream commit vs the patch applied to the branch. This will indicate if there was any rebasing needed to apply to the stable branch. If there were code changes for rebasing (ie: not only metadata diffs), please double check that the rebase was correctly done. Queued patches are on a temporary branch at: https://github.com/shanipr/dpdk-stable This queued commit can be viewed at: https://github.com/shanipr/dpdk-stable/commit/854eb325e39aaf2a46282953819292ceba1118aa Thanks. Shani --- >From 854eb325e39aaf2a46282953819292ceba1118aa Mon Sep 17 00:00:00 2001 From: Chengwen Feng Date: Thu, 6 Nov 2025 08:29:19 +0800 Subject: [PATCH] app/testpmd: fix DCB Tx port [ upstream commit 47012b7cbf78531e99b6ab3faa3a69e941ddbaa0 ] The txp maybe invalid (e.g. start with only one port but set with 1), this commit fix it by get txp from fwd_topology_tx_port_get() function. An added benefit is that the DCB test also supports '--port-topology' parameter. Fixes: 1a572499beb6 ("app/testpmd: setup DCB forwarding based on traffic class") Signed-off-by: Chengwen Feng --- app/test-pmd/config.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c index 55637ba643..40caba0e45 100644 --- a/app/test-pmd/config.c +++ b/app/test-pmd/config.c @@ -4919,7 +4919,7 @@ dcb_fwd_config_setup(void) /* reinitialize forwarding streams */ init_fwd_streams(); sm_id = 0; - txp = 1; + txp = fwd_topology_tx_port_get(rxp); /* get the dcb info on the first RX and TX ports */ (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info); (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info); @@ -4967,11 +4967,8 @@ dcb_fwd_config_setup(void) rxp++; if (rxp >= nb_fwd_ports) return; + txp = fwd_topology_tx_port_get(rxp); /* get the dcb information on next RX and TX ports */ - if ((rxp & 0x1) == 0) - txp = (portid_t) (rxp + 1); - else - txp = (portid_t) (rxp - 1); rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info); rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info); } -- 2.43.0 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2025-12-25 11:16:38.550345949 +0200 +++ 0045-app-testpmd-fix-DCB-Tx-port.patch 2025-12-25 11:16:35.692805000 +0200 @@ -1 +1 @@ -From 47012b7cbf78531e99b6ab3faa3a69e941ddbaa0 Mon Sep 17 00:00:00 2001 +From 854eb325e39aaf2a46282953819292ceba1118aa Mon Sep 17 00:00:00 2001 @@ -5,0 +6,2 @@ +[ upstream commit 47012b7cbf78531e99b6ab3faa3a69e941ddbaa0 ] + @@ -13 +14,0 @@ -Cc: stable@dpdk.org @@ -21 +22 @@ -index 3ce2a14a1b..0f687018c7 100644 +index 55637ba643..40caba0e45 100644 @@ -24 +25 @@ -@@ -5187,7 +5187,7 @@ dcb_fwd_config_setup(void) +@@ -4919,7 +4919,7 @@ dcb_fwd_config_setup(void) @@ -33 +34 @@ -@@ -5235,11 +5235,8 @@ dcb_fwd_config_setup(void) +@@ -4967,11 +4967,8 @@ dcb_fwd_config_setup(void)