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net/mlx5e: Introduce timestamps statistic counter for Tx DMA layer

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Count number of transmitted packets that were hardware timestamped at the
device DMA layer.

Signed-off-by: Rahul Rameshbabu <rrameshbabu@nvidia.com>
Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com>
Link: https://lore.kernel.org/r/20240403212931.128541-4-rrameshbabu@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Rahul Rameshbabu
2024-04-03 14:28:41 -07:00
committed by Jakub Kicinski
parent adda540180
commit cd429012f0
4 changed files with 12 additions and 2 deletions
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5
Documentation/networking/device_drivers/ethernet/mellanox/mlx5/counters.rst
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@@ -300,6 +300,11 @@ the software port.
in the beginning of the queue. This is a normal condition.
- Informative
* - `tx[i]_timestamps`
- Transmitted packets that were hardware timestamped at the device's DMA
layer.
- Informative
* - `tx[i]_added_vlan_packets`
- The number of packets sent where vlan tag insertion was offloaded to the
hardware.