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emacs 30.2 From: Petr Machata To: Jakub Kicinski CC: , , , , , , , , , , , , Subject: Re: [PATCH net-next v2 08/12] netdevsim: pass packets thru GRO on Rx Date: Wed, 19 Nov 2025 16:43:01 +0100 In-Reply-To: <20251118215126.2225826-9-kuba@kernel.org> Message-ID: <87wm3mau6r.fsf@nvidia.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain X-ClientProxiedBy: rnnvmail202.nvidia.com (10.129.68.7) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN1PEPF00004685:EE_|MN0PR12MB5737:EE_ X-MS-Office365-Filtering-Correlation-Id: 63a60cc1-3578-4d8c-2be3-08de2784e599 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|376014|7416014|82310400026|1800799024; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?e4AnHUOhfO+W3qN20SRlReVUFDkPxhlsCSsqSpJCF0ytkZaZAqGyTmWGIu3E?= =?us-ascii?Q?iiCBcNoU0gldOULNP6uvnfBxM3hxswvI9Wlimp/UBqFjHj0CpaVrnO+pIjrt?= =?us-ascii?Q?/A92IAUXaE9FU4OzLCtXKoc7Ds97oliYin0rVGEchIGW6YRX7bFdPGy6OyYT?= =?us-ascii?Q?tECV8RIXBgnwqoIhxwOjm7RcT5/pXiiwbTWD7Cm8aSVd1IIYDcEOOtV+x8I+?= =?us-ascii?Q?XchPbmSU8N8yRvirAqSbeAK/4DeI244bJUT0Iy2UqWgboA2gheLSvVwNPYBu?= =?us-ascii?Q?p4vUkKDnzv04JEe0AG6UBFdoG5RNoH2Yypmaz5VmKOymH4Eu5fd1dLd/3Mra?= =?us-ascii?Q?zkBEafzMRAtYR0x+n6OP/GAOqPqfXnahh/17lJiqKHTYhkt4fGQu30Re+U8g?= =?us-ascii?Q?vlwzh3Jup5uMStgayuaGsmakFbjqa4AJ9mhz3QKh/20o2ZMjLvHcOGdBJBUI?= =?us-ascii?Q?NUEEOGy2G9iMt7bP9U5PNRzbTNFszI5t03AdAIQY3Zl9nQM/0C+MU3CU5ixD?= =?us-ascii?Q?xU+m3GQgR54Nhniktfyu09LjaDa52I89q2a3w7wqrVNbX/Fn4im8yzBH4zV/?= =?us-ascii?Q?INsLEZFMOQqpBNRCSm7wspEoplSpBWqur+ELtf5hgjoCQS8P0bSeKj3uwT7e?= =?us-ascii?Q?nEdfydqV+iz3Zmi8EiChFpfylhLKm+JCJ91QN6c8RzMI4+NvKYogrBM9MtVU?= =?us-ascii?Q?I3gzxCAKmn6au7k/RiQrWnkyMAPzM9H+E2pWq6pT8PRCoMQVBywfVWU9nXs4?= =?us-ascii?Q?RD/d3A41BzW73MtKpfeln3i+xIGuMMqqL6rMK9A6Tv7L5rxrA6Duv88ZIknA?= =?us-ascii?Q?D+YwEdfqPTFH5PYoehyNSiMj7ThBojgtmlqeX2PrceTf8ChtIP2azZphU+g0?= =?us-ascii?Q?pcIyD8sUvs0s/FmRxixLFwcFRqR9bTzIh55NwfSo3pp6JA1QWYlDKLcPktO1?= =?us-ascii?Q?DTGeDnNQlP0PhEhU79UnuSWYYKjB8P0b+tS7m/e5GZylIzm4zZzwe5YAW5iQ?= =?us-ascii?Q?RtJUgE2QPs9c29Vjyli5PZnk6Bfe0oIy8xnRN/jj/48rLpF2BXHEQOIS/5sw?= =?us-ascii?Q?L0Lru8KtbKRjXjhgdz/fGOj6+8YWYTjM9/oDCemdAEiDb+R16uqqBYMUUoZV?= =?us-ascii?Q?KKOry0BfJPfYblifTHIHG7Hg2BGNvRuhSB4E7KjNPYP/QXy1AHTr1wsS41d7?= =?us-ascii?Q?0a/U6XpMoq17jfuwaPv85cRSnfbF/cI8mGGe7losqDObd0LoRboheYzrdwBN?= =?us-ascii?Q?u5sZztvNqrN83YsAJ0f1ohA1q5Otr9g7q6rn1u3MSBY6ZOlAN122fiQsNEc6?= =?us-ascii?Q?ZSOzV1aBSjjxltgXA5IbyQTQf381sgTtNDF5Jh7xuK8xszvEoRGrBcgzqFIT?= =?us-ascii?Q?GFgoVf6q8AM3/icOS9QMIiH8ELS9cKx+a2QLV51t/Dad3VqWltXzQXBCTI07?= =?us-ascii?Q?gBq3/wFEVAHo/Y9TZpjveLjMZT9Mjf6y4k6ij2KhfVA9blnmJMu1WhCQci5w?= =?us-ascii?Q?X5zZJlM7UZS0+/fgSoKBGOEO3f/RXuI3T+A8RAMWFCJ//bkEyseRKLqgyMZM?= =?us-ascii?Q?8gwiITYmXPNV+n1/8cM=3D?= 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)(36860700013)(376014)(7416014)(82310400026)(1800799024);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Nov 2025 16:01:27.2499 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 63a60cc1-3578-4d8c-2be3-08de2784e599 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: BN1PEPF00004685.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN0PR12MB5737 Jakub Kicinski writes: > To replace veth in software GRO testing with netdevsim we need > GRO support in netdevsim. Luckily we already have NAPI support > so this change is trivial (compared to veth). > > Signed-off-by: Jakub Kicinski Reviewed-by: Petr Machata