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emacs 30.2 From: Petr Machata To: Jakub Kicinski CC: , , , , , , , , , , , , Subject: Re: [PATCH net-next v2 11/12] netdevsim: add loopback support Date: Wed, 19 Nov 2025 18:01:08 +0100 In-Reply-To: <20251118215126.2225826-12-kuba@kernel.org> Message-ID: <87bjkyardv.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: SN1PEPF00036F42:EE_|DS0PR12MB6413:EE_ X-MS-Office365-Filtering-Correlation-Id: e9dec0cd-2065-4d20-4db7-08de278d593a 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?DwdTTkwoTUV25xMEvNluEmPtgbPHGkMxfy4BwXinwn2a9mreLUcQQuc8AC7W?= =?us-ascii?Q?QApVbrtrajYZTDYJA4f8DRl/GuNXnKtO2Ks4g/H0LVRdcynw+eNO/ZtwEuc/?= =?us-ascii?Q?HQQisl5WMce04shUiNbmnMBTmLs9HATD5EO2PAUJoSMQz6go7nEeRAknOeAz?= =?us-ascii?Q?skYiRwffYpZpDOfkGTTiylGk07XxQP2tOZRCAqbQMZbWnzD6QTslZgnE0ycn?= =?us-ascii?Q?208StCFSlxBdDpbAdzmVY66ULeCYYjGUxJ3yKuEXxuX9tmJweiY60JSdXd0D?= =?us-ascii?Q?cq/mbJSdc8gl60GIOjQkARQeNz+VuxOos2p8Wt/1WQsxFn9DOP0dZVjmKzrF?= =?us-ascii?Q?B8FFSr6wL3fA3Fd4EI1xb72kOlAsbr+HKEcIS0hU3p8oJKP3a4m80zfCmBjJ?= =?us-ascii?Q?QsEg2s1K3T5+ly9so8BiwWGDk62h6UQENydzY1NN2tdQHSm+OYheTMBeItVi?= =?us-ascii?Q?6DwbtiprnMDeabRXHW8UMYla9dOcnbg23vIwQrZbVi8DgkASF5BoCAiX2kVA?= =?us-ascii?Q?fLWbH5ZmiqMe20NfWHGXvQaiG3Hpxt20C7iNpsTTRw7LV45uZT3KJgFrCEZX?= =?us-ascii?Q?iFTWxPtlYATETwtuOBW66VJazrCjoZVSED5OjGqNUyk50qSTku6TiBvkESpm?= =?us-ascii?Q?ZnIKCuAIUL3MA/lp1hvTvZN1VjKpzzCyduwH6GH1JtXh9tgUFZxM0vsjGzdE?= =?us-ascii?Q?/DjbHO1BJIdKoFJjuU8aQCnhB0awg3r9Z3Zv+9aDLlYxwaL4HpvPlMJwj1L0?= =?us-ascii?Q?7Yina50R6dg8TqWE+47LJy8fvwgMUb15zInDB/zY01BgExTQF4HkQA9wLuHH?= =?us-ascii?Q?yvxRao2ub3dDqysictdBHmVhXnOrXhPqccQI3fAy3YlzjFyGdf1XhW1rxDBj?= =?us-ascii?Q?ld9LwbVt/D9zHWD7CmR9sEF++GbqKvARMtzavV4t4Yd9akbdzMChbmcKvf8p?= =?us-ascii?Q?qx/aoGlv3u3MaDBRQvXvB/q7S5qb9H6M2zJp3Z0nGNSj2AurlDsxaHly/MBw?= =?us-ascii?Q?NgNSAlzckHaSYjjThRmKjBNQl/YT/Wja6QSQJNMlRum1flJ/dkz8eg/kh4nW?= =?us-ascii?Q?u2r3EzdyRei5gd1LGb3d2wUScSMWJ4g2L95ha6V3YQSwhlpA0MLYGzdrIxCv?= =?us-ascii?Q?cALpGzqPsEZuZdTxqfgYZoHU7ERGSVSQnKqNmv1C86Ubpnc0Aka0oE7jvIzo?= =?us-ascii?Q?SgwYXtd3X6JJ1MVBnk5LoGELulVAxVO7zM94wdsF5Cly0Iz7N6q7tYRZp5DJ?= =?us-ascii?Q?Oy5XC/83nTEVb3hpzz8wJyGxtw4PVhHxSVhElu+XFV+BezO7dqy6/4/cV/+2?= =?us-ascii?Q?c10ygnZUPmJ4SdHdeX6HrcD10Se2QXZqXIs5bXGC0f1GqQIQcYk/pH0tJNm9?= =?us-ascii?Q?k4uFdxuUjdoPW3Id9anY2MZsPXuw69yotVa3KI8KIN7n7OuvsScvSKq5jnQc?= =?us-ascii?Q?pIXhL+sWQOrrQudyayIifgd8nzBCTLVJ+oefy19PYQ1DpCRM9AcSRJEIlXsP?= =?us-ascii?Q?5sI7V9NdEwpPvBPVsGwDKHpv3Vog6M7Avf30oBn4HyPFBtyNC5rI+JAOgsV6?= =?us-ascii?Q?vC/VcTYKRzE+euB+0J8=3D?= X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.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 17:01:57.2578 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e9dec0cd-2065-4d20-4db7-08de278d593a X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SN1PEPF00036F42.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR12MB6413 Jakub Kicinski writes: > Support device loopback. Apparently this mode has been historically > supported by the toeplitz test and I don't have any HW which lets > me test the conversion.. > > Signed-off-by: Jakub Kicinski Reviewed-by: Petr Machata