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Fri, 21 Nov 2025 07:17:09 -0800 From: Cosmin Ratiu To: CC: Jay Vosburgh , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , "Simon Horman" , Taehee Yoo , Jianbo Liu , Sabrina Dubroca , Steffen Klassert , Herbert Xu , Leon Romanovsky , Cosmin Ratiu Subject: [RFC PATCH ipsec 0/2] Fix bonding IPSec races Date: Fri, 21 Nov 2025 17:16:42 +0200 Message-ID: <20251121151644.1797728-1-cratiu@nvidia.com> X-Mailer: git-send-email 2.45.0 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: CH2PEPF0000013F:EE_|SJ2PR12MB9209:EE_ X-MS-Office365-Filtering-Correlation-Id: 5a75e43f-f254-4703-6f23-08de291117bf X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|36860700013|7416014|376014|1800799024; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?6bmpyaBYhvbTsBIpK8nGzw7I8MIxE4iGkVqlgAHV2Vy0sG1aAuwenXrQW3+J?= =?us-ascii?Q?q4omXJtpFsDyEMH0QCx/P7Oipjpy1K1XoKrogccOVYq+AedofSQX4oimtu7p?= =?us-ascii?Q?B+aYUN0SsQ+WBCDudHR+S3Emxgq2Ckeq+d3jg6OIZIWvVvgWpo3DoKo2YcwY?= =?us-ascii?Q?p9l7F7MynL1i6phBjchbvvKhZThkji8uE1vtOytuLsr6W3MOQGsemospmzPV?= =?us-ascii?Q?8WcaQ9UEERAOBzdvO0E4AJ6k5kVdY24YtX+CK21DG7LebxMQJ1rS/tgj8ACg?= =?us-ascii?Q?6S7DLHLoyzMv0q8lxqZ3r1nFmSdo9qvRQPhQwxQbrOrfT8fi4VkjRIaz0dIy?= =?us-ascii?Q?9OgKqwE6/4VPvb+gq49EFJxaiMXUiRUJXBee6lELVnNYvUXk1PsjOjwQZBti?= =?us-ascii?Q?ysKt8UhQezDf6wGhfOdaY/6ZxzfaPknyoeWgkJ8SnhjIW5nqccwvUyootOcK?= =?us-ascii?Q?TOu5ay104SvAeRbabM3W5wagan8wtiEfuqPuom7TqAXCuo4MMtOL80sdCBNe?= =?us-ascii?Q?CggX5hiqgey5faO7R4ESXFLRweC+fC8KjxZ4x6dxw/0BlV1xGnYj1SoEsFgX?= =?us-ascii?Q?AAb3ogDJcf6oeiw+8Wb6mXNU3hFuqGfwfR/HzivQlclQ1T6XmqmTdQGWf0zJ?= =?us-ascii?Q?u1Cq8QhVJOR94TctqqVqJ46Uj5r+cIn15Fg7+m2UNN4z+shi8Y/KW611S4IL?= =?us-ascii?Q?grTIpvwROBW9vV2efIf+pZSg9wZyCCHxNIsQ93ms2nNrOO8SplMr5oLwHKDI?= =?us-ascii?Q?euHsAAa5LQ0XttSm+nTpRRYkhqe+yllyZHPsLug75u8W6+9baKqI3ItpjxhI?= =?us-ascii?Q?Hx0JAJwxrBem1F9WVgiJBbp93JwRborC0nKX9DpLNWE2CKWTABBsg51AssGp?= =?us-ascii?Q?2O5Nlx0InOvpPs6lPL9ADvM+MCwU6Wsp6wlRdF08lGmx/yMpGdnJCYgYJ92+?= =?us-ascii?Q?h3N0s7v0FmzNYM1zjoNn10lOBzfPNpeqS4yvtDgi0lzheS7D5KKZJBST4YBI?= =?us-ascii?Q?ApSBvE8chguWAjtQUhkyrIpE0ijJISqRWwDqjoKreASFSrDQ26hNDxisPlCg?= =?us-ascii?Q?3oY8efjCJGLpoPHE9N35AswdiJ4//QROSWOeb7OYrr7u/GFZVWOXbRKc/De4?= =?us-ascii?Q?pHlgVDkSWz6a5ICTWUipvC+8oXBRNgDSAfIPU6kRetqSl69PfMiyUV8KFRz1?= =?us-ascii?Q?D0CINndI92sn1UkE3Nz6vyMtXBCkU79j/B7LY6lVR2Jp5LKF+R2PtZW3o6FG?= =?us-ascii?Q?e7iBEGcjT2vOYcBjMvJO3OOnS6NHdNCXZsL/Q3jYaBJi8X5r/VfUpOJ+4YET?= =?us-ascii?Q?yVPNXW3wu1qbDGzyDiR7De3qmeiHYXHJHbfuquT5n3j1Ds+eRKS3MhuNjWWe?= =?us-ascii?Q?zKb/JSmjKNNm+Xenp/suebxEaWQxeYkRLp8jWk+cqk41xnhliaF/QffFtv+j?= =?us-ascii?Q?p84AmllaLSWVhOlOCC5qKfReon/GOc2vlWVHkiLZDYSj7GkW22EV4LDXQFWc?= =?us-ascii?Q?2TjPMa/zg4FWr4Sp/cfURk5uj3jU89sgztI0leAgq3Y9hovMttpR5aAlF3pg?= =?us-ascii?Q?tmu7G0nZqopeJTz7sdjhCD+sAsA2fPYdrQdrZcuc?= 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)(82310400026)(36860700013)(7416014)(376014)(1800799024);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Nov 2025 15:17:32.1143 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 5a75e43f-f254-4703-6f23-08de291117bf 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: CH2PEPF0000013F.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ2PR12MB9209 These patches are an alternate proposed fix to the bonding IPSec races which could result in unencrypted IPSec packets on the wire. I'm sending them as RFC based on the discussion with Sabrina on the primary approach [1]. [1] https://lore.kernel.org/netdev/20251113104310.1243150-1-cratiu@nvidia.com/T/#u Cosmin Ratiu (2): xfrm: Add explicit offload_handle to some xfrm callbacks bonding: Maintain offloaded xfrm on all devices Documentation/networking/xfrm_device.rst | 13 +- drivers/net/bonding/bond_main.c | 284 ++++++++++-------- .../net/ethernet/chelsio/cxgb4/cxgb4_main.c | 20 +- .../inline_crypto/ch_ipsec/chcr_ipsec.c | 25 +- .../net/ethernet/intel/ixgbe/ixgbe_ipsec.c | 47 +-- drivers/net/ethernet/intel/ixgbevf/ipsec.c | 18 +- .../marvell/octeontx2/nic/cn10k_ipsec.c | 13 +- .../mellanox/mlx5/core/en_accel/ipsec.c | 26 +- .../net/ethernet/netronome/nfp/crypto/ipsec.c | 10 +- drivers/net/netdevsim/ipsec.c | 8 +- include/linux/netdevice.h | 7 +- include/net/bonding.h | 22 +- net/xfrm/xfrm_device.c | 3 +- net/xfrm/xfrm_state.c | 7 +- 14 files changed, 295 insertions(+), 208 deletions(-) -- 2.45.0