Using 5.4.0-1020-bluefield, this Issue has been fixed:
# ethtool -S oob_net0
NIC statistics:
hw_access_errors: 0
tx_invalid_checksums: 0
tx_small_frames: 3
tx_index_errors: 0
sw_config_errors: 0
sw_access_errors: 0
rx_truncate_errors: 0
rx_mac_errors: 0
rx_din_dropped_pkts: 0
tx_fifo_full: 0
rx_filter_passed_pkts: 729
rx_filter_discard_pkts: 13
mac_intr_count: 3
rx_intr_count: 725
llu_plu_intr_count: 0
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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Packages, which is subscribed to linux-bluefield in Ubuntu.
https://bugs.launchpad.net/bugs/1942931
Title:
"ethtool -S oob_net0" does not report interrupt counts
Status in linux-bluefield package in Ubuntu:
New
Status in linux-bluefield source package in Focal:
Fix Committed
Bug description:
SRU Justification:
[Impact]
* The command "ethtool -S oob_net0" displays a set of statistics
related to mlxbf_gige driver. This set of statistics does not
include the driver's interrupt counts.
[Fix]
* The fix is to extend the statistics list supported by "ethtool -S"
so that it includes MAC, receive packet, and LLU/PLU interrupt counts.
[Test Case]
* The command "ethtool -S oob_net0" should be executed before and
after this fix to verify that three new fields are displayed:
mac_intr_count
rx_intr_count
llu_plu_intr_count
[Regression Potential]
* There is low risk of this fix causing any problems.
[Other]
* n/a
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-bluefield/+bug/1942931/+subscriptions
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