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net/mlx5e: Expose rx_oversize_pkts_buffer counter

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[ Upstream commit 16ab85e784 ]

Add the rx_oversize_pkts_buffer counter to ethtool statistics.
This counter exposes the number of dropped received packets due to
length which arrived to RQ and exceed software buffer size allocated by
the device for incoming traffic. It might imply that the device MTU is
larger than the software buffers size.

Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Stable-dep-of: 476681f10c ("net/mlx5e: Account for netdev stats in ndo_get_stats64")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Gal Pressman 2022-10-01 21:56:27 -07:00 • committed by Greg Kroah-Hartman
commit ba253d322e
4 changed files with 32 additions and 4 deletions
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