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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Ivan Vecera , CC: Nikolay Aleksandrov , Roopa Prabhu , Jiri Pirko , Petr Machata , , Ido Schimmel , "Hans J . Schultz" , Subject: [PATCH net-next 06/15] mlxsw: reg: Add Switch Port FDB Security Register Date: Tue, 8 Nov 2022 11:47:12 +0100 Message-ID: X-Mailer: git-send-email 2.37.3 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.126.230.35] X-ClientProxiedBy: rnnvmail203.nvidia.com (10.129.68.9) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN8NAM11FT020:EE_|DM4PR12MB6086:EE_ X-MS-Office365-Filtering-Correlation-Id: 5387c680-7158-4207-c2db-08dac176bcc1 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: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:(13230022)(4636009)(376002)(136003)(396003)(39860400002)(346002)(451199015)(46966006)(40470700004)(36840700001)(86362001)(186003)(2616005)(54906003)(6666004)(426003)(107886003)(110136005)(26005)(36756003)(316002)(47076005)(336012)(7696005)(82740400003)(8936002)(2906002)(356005)(40460700003)(7636003)(15650500001)(70206006)(5660300002)(70586007)(16526019)(36860700001)(8676002)(83380400001)(41300700001)(4326008)(82310400005)(40480700001)(478600001);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Nov 2022 10:48:14.1275 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 5387c680-7158-4207-c2db-08dac176bcc1 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: BN8NAM11FT020.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB6086 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Ido Schimmel Add the Switch Port FDB Security Register (SPFSR) that allows enabling and disabling security checks on a given local port. In Linux terms, it allows locking / unlocking a port. Signed-off-by: Ido Schimmel Reviewed-by: Petr Machata Signed-off-by: Petr Machata --- drivers/net/ethernet/mellanox/mlxsw/reg.h | 34 +++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index 7240af45ade5..f2d6f8654e04 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -2046,6 +2046,39 @@ static inline void mlxsw_reg_spvmlr_pack(char *payload, u16 local_port, } } +/* SPFSR - Switch Port FDB Security Register + * ----------------------------------------- + * Configures the security mode per port. + */ +#define MLXSW_REG_SPFSR_ID 0x2023 +#define MLXSW_REG_SPFSR_LEN 0x08 + +MLXSW_REG_DEFINE(spfsr, MLXSW_REG_SPFSR_ID, MLXSW_REG_SPFSR_LEN); + +/* reg_spfsr_local_port + * Local port. + * Access: Index + * + * Note: not supported for CPU port. + */ +MLXSW_ITEM32_LP(reg, spfsr, 0x00, 16, 0x00, 12); + +/* reg_spfsr_security + * Security checks. + * 0: disabled (default) + * 1: enabled + * Access: RW + */ +MLXSW_ITEM32(reg, spfsr, security, 0x04, 31, 1); + +static inline void mlxsw_reg_spfsr_pack(char *payload, u16 local_port, + bool security) +{ + MLXSW_REG_ZERO(spfsr, payload); + mlxsw_reg_spfsr_local_port_set(payload, local_port); + mlxsw_reg_spfsr_security_set(payload, security); +} + /* SPVC - Switch Port VLAN Classification Register * ----------------------------------------------- * Configures the port to identify packets as untagged / single tagged / @@ -12762,6 +12795,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = { MLXSW_REG(svpe), MLXSW_REG(sfmr), MLXSW_REG(spvmlr), + MLXSW_REG(spfsr), MLXSW_REG(spvc), MLXSW_REG(spevet), MLXSW_REG(smpe), -- 2.35.3