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Fri, 6 Mar 2026 07:10:20 -0800 From: Cosmin Ratiu To: CC: Sabrina Dubroca , Andrew Lunn , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , "Cosmin Ratiu" , Dragos Tatulea Subject: [PATCH net v3 0/3] macsec: Add support for VLAN filtering in offload mode Date: Fri, 6 Mar 2026 17:10:01 +0200 Message-ID: <20260306151004.2862198-1-cratiu@nvidia.com> X-Mailer: git-send-email 2.49.0 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: rnnvmail201.nvidia.com (10.129.68.8) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SN1PEPF0002636C:EE_|PH0PR12MB7486:EE_ X-MS-Office365-Filtering-Correlation-Id: 43b93e4f-b895-4a66-a31f-08de7b928a7e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|36860700016|1800799024|82310400026; X-Microsoft-Antispam-Message-Info: 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 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)(36860700016)(1800799024)(82310400026);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: X/SOvV+WruTPzSn+YxcgcJrgRaTda2whU/XYxgsuRm2qdoYb0YTzabW5rbrlntOVRRSA6HNE7HOEbzLvjKPezA3mDWI+eE3NoOqL1Wn6JD1lNK+RWTkeBBCl8jHk5K2gXYIY2Ml501g6hHS+5tv5zjGwjHX9ZvxKTx43J0AVTaP66U++t2Sngm/oxESFNyWFoA5ortuRKw6Nl1qe85/7kQvZkg/zOJw3t1EFdDb1tHTC0C0g+3d13ECd6Ua8fTPjiDxJ6nyyCX+A2sWu53dMc6JDxIlrPd1oHtmZhWYnWYASrHSHD0rsBQ9VXP/MbX2UcSns0QprJoy2nznFa4mAELfDKX+U/eadZRYTbcAdjXqpmwJ+Cl0q1i7a4eIDaMXgeOPIH/oTMG1fhNHh2JaHigTD+cieuv48NgLoZG/Q/xIRsK9vykvCYVkNPaHO/W9R X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Mar 2026 15:10:45.0691 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 43b93e4f-b895-4a66-a31f-08de7b928a7e 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: SN1PEPF0002636C.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR12MB7486 This short series adds support for VLANs in macsec devices when offload mode is enabled. This allows VLAN netdevs on top of macsec netdevs to function, which accidentally used to be the case in the past, but was broken. This series adds back proper support. netdevsim was extended to support VLANs and there's also a selftest for the new functionality. V3: - Moved back to net. - Added proper rollback support for VLAN filters in case of failure. - Added VLAN as a requirement for the new macsec tests. V2: https://lore.kernel.org/netdev/20260227090227.1552512-1-cratiu@nvidia.com/ - Sent to net-next instead of net because of apparent complexity. - Changed VLAN filtering to only function in offload mode. - Added tests. V1: https://lore.kernel.org/netdev/20260107104723.2750725-1-cratiu@nvidia.com/ Cosmin Ratiu (3): nsim: Add support for VLAN filters selftests: Add macsec offload VLAN tests macsec: Support VLAN-filtering lower devices drivers/net/macsec.c | 44 +++++++++++-- drivers/net/netdevsim/netdev.c | 65 ++++++++++++++++++- drivers/net/netdevsim/netdevsim.h | 8 +++ .../selftests/drivers/net/netdevsim/config | 1 + .../drivers/net/netdevsim/ethtool-common.sh | 5 +- .../drivers/net/netdevsim/macsec-offload.sh | 59 +++++++++++++++++ 6 files changed, 173 insertions(+), 9 deletions(-) -- 2.49.0