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Mon, 15 Sep 2025 03:40:17 -0700 From: Maayan Kashani To: CC: , , , Bing Zhao , Dariusz Sosnowski , "Viacheslav Ovsiienko" , Ori Kam , Suanming Mou , Matan Azrad Subject: [PATCH] net/mlx5: fix missing next proto in IPv4/6 encap hash calc Date: Mon, 15 Sep 2025 13:40:12 +0300 Message-ID: <20250915104013.165130-1-mkashani@nvidia.com> X-Mailer: git-send-email 2.21.0 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: DS3PEPF0000C37A:EE_|SJ2PR12MB7964:EE_ X-MS-Office365-Filtering-Correlation-Id: 378b849e-5dc6-4cb3-628a-08ddf4444cde X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|1800799024|36860700013|82310400026|376014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?WPEUK4D7BtJvS74DndE9cXIhBQKXkP9pwBZJwiB7f45LjsO/ZUiWU+PbfgEu?= =?us-ascii?Q?BW77ztrQZxVezWmtFZvhJshfv/bpYNjRM9qtPr6JvvRndkfcNjqA7NZPUkJE?= =?us-ascii?Q?bG1vOUwgFG3l6iX1OOqZgDhI4SYCActWn9dJg34wkEY5mOr4rx5l0mSugk6C?= =?us-ascii?Q?oStrqTm+hF3a7IK0oQkHuhaoZXdGInRFywN3yM4dIK1U7UO8f8Xsqb9MKmFo?= =?us-ascii?Q?PnnKwnin+GXkieX8cg3OJXkqnPJnhkvwKU26gUns0huebRzqJR7CKGmEQH3R?= =?us-ascii?Q?hFObDUk8AbPZLjtJmbmHdtOJWrgQ3d66vc1zPin4AmemsqEi7XkkaK56L/oo?= =?us-ascii?Q?w1dIzTdIMSFuhfhA9ialH0h7NpKQFA3PxSQ6hB86IItgj7x9qLl8VfmmERgn?= =?us-ascii?Q?ES+x97ninWbcxnSjWIPgJJuAVoT2P8Obw+o+TUCvLFRzPNSgYGF/9R6/tf3t?= =?us-ascii?Q?eOxxP1/uACTyNnwTqylmEtpl8xT/4J9o6yAYDAF0Df9KAN0AvZk0PFRHckgA?= =?us-ascii?Q?2pc8KUAyYMDX369IR5i+6wSsnFO5QMluawadDWF3UG31e4mL8YulAcXsCyh4?= =?us-ascii?Q?iHtoR6IGZ6HlGzH/FKSLq0GTe385xnOP2gbSLxIWHmfDAmdnS5gHI6GEAMmc?= =?us-ascii?Q?c/ZNbsgXhanhcwiieGFcdgT+08dIglnVFF6kWyNhzKg+BFCb+C/nY93NRUBF?= =?us-ascii?Q?um7+OZyeFSrEIABB6DHaXHHG5igwC/dkTbXibyfeLNq9gi4ySR7j2iBbkKtW?= =?us-ascii?Q?UcSGz8TABI8FflCiXGTlHBStdWkD//jLEADN1jxAy/TpScU73YNf/C/JZnSX?= =?us-ascii?Q?7IKLPrzncZcx1jkLgpnD8uJrJChuzNtA61BD4dgHtsen9oe9xE1mSQ71wc0S?= =?us-ascii?Q?0svGAIIF+5+FHZqy7+GnXXsQY/Bvr7aV0rcu+kRvXjWa6RPRRg4N5yQfqBUo?= =?us-ascii?Q?yYwbcegjF2vrjvOxAqgeSnBEZKk0CdM1EmVtykC0YGgUfmOgZp5MyVWrZch6?= =?us-ascii?Q?5mU+T0tMw7gCiKHxFj35M5VrSagzxVlLNGhZcYSBjmVoEIGqVlkUUxdCOZBU?= =?us-ascii?Q?RjzfLZ5TdytXiHtJjGafGVpLnWeXnGnvxGDqj7iVwGtAZrhTccTvsR7g3Pa0?= =?us-ascii?Q?HU2PAivJ3hWuX072F+hf2zW6j3PW16IMKVmuG7MDONAwtihr5vyzRRfToBfY?= =?us-ascii?Q?CUhspCbBd0tHpZiH8YEEIAa2ypZmXdoZfI2yk3k29gtD4rUC+wrCBBrEk/9e?= =?us-ascii?Q?MpE7zS/jEKZVB3cqiuIcVPlt3iSi6Qzz6hEhryTCJ7z/Jw4BO47axAAfBX9G?= =?us-ascii?Q?NdFqCQaCd5CMQWNEw0x57gm4kiEl2t8wOUaHKptbDttXLWsPw0byb6XQOo8d?= =?us-ascii?Q?jf1aFWSSlpTLr2UgCpv+PZc5qAaIlLeaDeX9zrCKjcNA8vxwhNO2OvKGRooZ?= =?us-ascii?Q?D5pMqYE9N+rvpztQONWXJrOJK40bApC4yOiWb6AN76CG/ZygODYq5X+j8ZM8?= =?us-ascii?Q?4D6ih1G1fX4H9QlYA1vHaW07JWQDsOU5tHvc?= 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)(1800799024)(36860700013)(82310400026)(376014); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Sep 2025 10:40:33.9651 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 378b849e-5dc6-4cb3-628a-08ddf4444cde 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: DS3PEPF0000C37A.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ2PR12MB7964 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 Add missing memcpy for next_protocol field when processing IPv4/6 items in flow_hw_calc_encap_hash function. This ensures the IPv4/6 header's proto field is properly copied to the hash calculation data structure. Fixes: bb328f44afe9 ("net/mlx5: support encapsulation hash calculation") Cc: stable@dpdk.org Signed-off-by: Maayan Kashani Acked-by: Bing Zhao --- drivers/net/mlx5/mlx5_flow_hw.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/mlx5/mlx5_flow_hw.c b/drivers/net/mlx5/mlx5_flow_hw.c index 2ca40b41465..ee8f8c35e57 100644 --- a/drivers/net/mlx5/mlx5_flow_hw.c +++ b/drivers/net/mlx5/mlx5_flow_hw.c @@ -15096,6 +15096,8 @@ flow_hw_calc_encap_hash(struct rte_eth_dev *dev, ((const struct rte_flow_item_ipv4 *)(pattern->spec))->hdr.dst_addr; data.src.ipv4_addr = ((const struct rte_flow_item_ipv4 *)(pattern->spec))->hdr.src_addr; + data.next_protocol = ((const struct rte_flow_item_ipv4 *) + (pattern->spec))->hdr.next_proto_id; break; case RTE_FLOW_ITEM_TYPE_IPV6: memcpy(data.dst.ipv6_addr, @@ -15104,6 +15106,8 @@ flow_hw_calc_encap_hash(struct rte_eth_dev *dev, memcpy(data.src.ipv6_addr, &((const struct rte_flow_item_ipv6 *)(pattern->spec))->hdr.src_addr, sizeof(data.src.ipv6_addr)); + data.next_protocol = ((const struct rte_flow_item_ipv6 *) + (pattern->spec))->hdr.proto; break; case RTE_FLOW_ITEM_TYPE_UDP: data.next_protocol = IPPROTO_UDP; -- 2.21.0