diff options
Diffstat (limited to 'Documentation/networking')
| -rw-r--r-- | Documentation/networking/device_drivers/ethernet/mellanox/mlx5/devlink.rst | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Documentation/networking/device_drivers/ethernet/mellanox/mlx5/devlink.rst b/Documentation/networking/device_drivers/ethernet/mellanox/mlx5/devlink.rst index 0995e4e5acd7..ceab18e46456 100644 --- a/Documentation/networking/device_drivers/ethernet/mellanox/mlx5/devlink.rst +++ b/Documentation/networking/device_drivers/ethernet/mellanox/mlx5/devlink.rst @@ -257,3 +257,33 @@ User commands examples: $ devlink health dump show pci/0000:82:00.1 reporter fw_fatal NOTE: This command can run only on PF. + +vnic reporter +------------- +The vnic reporter implements only the `diagnose` callback. +It is responsible for querying the vnic diagnostic counters from fw and displaying +them in realtime. + +Description of the vnic counters: +total_q_under_processor_handle: number of queues in an error state due to +an async error or errored command. +send_queue_priority_update_flow: number of QP/SQ priority/SL update +events. +cq_overrun: number of times CQ entered an error state due to an +overflow. +async_eq_overrun: number of times an EQ mapped to async events was +overrun. +comp_eq_overrun: number of times an EQ mapped to completion events was +overrun. +quota_exceeded_command: number of commands issued and failed due to quota +exceeded. +invalid_command: number of commands issued and failed dues to any reason +other than quota exceeded. +nic_receive_steering_discard: number of packets that completed RX flow +steering but were discarded due to a mismatch in flow table. + +User commands examples: +- Diagnose PF/VF vnic counters + $ devlink health diagnose pci/0000:82:00.1 reporter vnic + +NOTE: This command can run only on PF/VF ports. |