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Mon, 7 Aug 2023 08:48:51 -0500 From: To: , , , , CC: Edward Cree , , Subject: [PATCH v2 net-next 0/7] sfc: basic conntrack offload Date: Mon, 7 Aug 2023 14:48:04 +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: CO1PEPF000042AC:EE_|PH7PR12MB6537:EE_ X-MS-Office365-Filtering-Correlation-Id: c8d3fed5-7ce9-4a28-9bb9-08db974d09a9 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:(13230028)(4636009)(396003)(376002)(39860400002)(346002)(136003)(451199021)(82310400008)(1800799003)(186006)(40470700004)(36840700001)(46966006)(40480700001)(40460700003)(6666004)(478600001)(86362001)(9686003)(55446002)(82740400003)(81166007)(26005)(356005)(36756003)(41300700001)(316002)(5660300002)(8936002)(8676002)(54906003)(110136005)(4326008)(2906002)(2876002)(70206006)(70586007)(336012)(47076005)(83380400001)(36860700001)(426003)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Aug 2023 13:48:53.1880 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c8d3fed5-7ce9-4a28-9bb9-08db974d09a9 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: CO1PEPF000042AC.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB6537 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 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 Support offloading tracked connections and matching against them in TC chains on the PF and on representors. Later patch serieses will add NAT and conntrack-on-tunnel-netdevs; keep it simple for now. Edward Cree (7): sfc: add MAE table machinery for conntrack table sfc: functions to register for conntrack zone offload sfc: functions to insert/remove conntrack entries to MAE hardware sfc: offload conntrack flow entries (match only) from CT zones sfc: handle non-zero chain_index on TC rules sfc: conntrack state matches in TC rules sfc: offload left-hand side rules for conntrack drivers/net/ethernet/sfc/Makefile | 2 +- drivers/net/ethernet/sfc/bitfield.h | 2 + drivers/net/ethernet/sfc/mae.c | 827 +++++++++++++++++++++++- drivers/net/ethernet/sfc/mae.h | 12 + drivers/net/ethernet/sfc/mcdi.h | 14 + drivers/net/ethernet/sfc/tc.c | 533 ++++++++++++++- drivers/net/ethernet/sfc/tc.h | 86 ++- drivers/net/ethernet/sfc/tc_conntrack.c | 533 +++++++++++++++ drivers/net/ethernet/sfc/tc_conntrack.h | 55 ++ drivers/net/ethernet/sfc/tc_counters.c | 8 +- drivers/net/ethernet/sfc/tc_counters.h | 4 + 11 files changed, 2039 insertions(+), 37 deletions(-) create mode 100644 drivers/net/ethernet/sfc/tc_conntrack.c create mode 100644 drivers/net/ethernet/sfc/tc_conntrack.h