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Sat, 31 Aug 2024 17:55:15 -0700 From: Michael Guralnik To: , CC: , , , Michael Guralnik Subject: [RFC iproute2-next 0/4] Add RDMA monitor support Date: Sun, 1 Sep 2024 03:54:52 +0300 Message-ID: <20240901005456.25275-1-michaelgur@nvidia.com> X-Mailer: git-send-email 2.17.2 Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1PEPF000075F2:EE_|PH8PR12MB7109:EE_ X-MS-Office365-Filtering-Correlation-Id: 18406376-dc93-4818-00d5-08dcca20c005 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|1800799024|36860700013|376014; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.118.233;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc7edge2.nvidia.com;CAT:NONE;SFS:(13230040)(82310400026)(1800799024)(36860700013)(376014);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Sep 2024 00:55:18.8304 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 18406376-dc93-4818-00d5-08dcca20c005 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.233];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1PEPF000075F2.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH8PR12MB7109 This series from Chiara adds support to a new command to monitor IB events and expands the rdma-sys command to indicate whether this new functionality is supported. We've also included a fix for a typo in rdma-link man page. Command usage and examples are in the commits and man pages. Update of uapi header is not pointing to a specific kernel commit since the kernel part wasn't accepted yet. Chiara Meiohas (4): rdma: Update uapi header rdma: Add support for rdma monitor rdma: Expose whether RDMA monitoring is supported rdma: Fix typo in rdma-link man page include/mnl_utils.h | 1 + lib/mnl_utils.c | 5 + man/man8/rdma-link.8 | 2 +- man/man8/rdma-monitor.8 | 51 ++++++++ man/man8/rdma-system.8 | 9 +- man/man8/rdma.8 | 7 +- rdma/Makefile | 3 +- rdma/include/uapi/rdma/rdma_netlink.h | 17 +++ rdma/monitor.c | 167 ++++++++++++++++++++++++++ rdma/rdma.c | 3 +- rdma/rdma.h | 1 + rdma/sys.c | 6 + rdma/utils.c | 2 + 13 files changed, 266 insertions(+), 8 deletions(-) create mode 100644 man/man8/rdma-monitor.8 create mode 100644 rdma/monitor.c