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Tue, 10 Oct 2023 16:52:41 -0500 From: To: , , , , CC: Edward Cree , , Subject: [PATCH net-next 0/2] sfc: support conntrack NAT offload Date: Tue, 10 Oct 2023 22:51:58 +0100 Message-ID: X-Mailer: git-send-email 2.27.0 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SA2PEPF000015C6:EE_|CY5PR12MB6322:EE_ X-MS-Office365-Filtering-Correlation-Id: 5ca60824-4fb4-45df-7979-08dbc9db3b3e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230031)(4636009)(346002)(39860400002)(396003)(136003)(376002)(230922051799003)(82310400011)(186009)(64100799003)(1800799009)(451199024)(36840700001)(40470700004)(46966006)(426003)(26005)(81166007)(336012)(47076005)(5660300002)(8676002)(36860700001)(8936002)(4744005)(6666004)(2906002)(478600001)(4326008)(2876002)(316002)(70206006)(54906003)(70586007)(110136005)(41300700001)(55446002)(40460700003)(356005)(86362001)(82740400003)(36756003)(40480700001)(83380400001)(9686003)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Oct 2023 21:52:43.1403 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 5ca60824-4fb4-45df-7979-08dbc9db3b3e X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SA2PEPF000015C6.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY5PR12MB6322 X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Patchwork-Delegate: kuba@kernel.org From: Edward Cree The EF100 MAE supports performing NAT (and NPT) on packets which match in the conntrack table. This series adds that capability to the driver. Edward Cree (2): sfc: parse mangle actions (NAT) in conntrack entries sfc: support offloading ct(nat) action in RHS rules drivers/net/ethernet/sfc/mae.c | 3 +- drivers/net/ethernet/sfc/tc.c | 8 +++ drivers/net/ethernet/sfc/tc.h | 2 + drivers/net/ethernet/sfc/tc_conntrack.c | 91 ++++++++++++++++++++++++- 4 files changed, 101 insertions(+), 3 deletions(-) Reviewed-by: Simon Horman