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| author | Lukasz Cieplicki <lukaszx.cieplicki@intel.com> | 2022-05-31 12:54:20 +0200 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2022-06-30 13:09:00 -0700 |
| commit | 1adb1563e7b7ec659379a18e607e8bc3522d8a78 (patch) | |
| tree | 2cf57dd37907fd4ae29811cb3f854ae669c20ba8 /tools/perf/builtin-script.c | |
| parent | 58bf4db695287c4bb2a5fc9fc12c78fdd4c36894 (diff) | |
| download | linux-1adb1563e7b7ec659379a18e607e8bc3522d8a78.tar.bz2 | |
i40e: Fix dropped jumbo frames statistics
Dropped packets caused by too large frames were not included in
dropped RX packets statistics.
Issue was caused by not reading the GL_RXERR1 register. That register
stores count of packet which was have been dropped due to too large
size.
Fix it by reading GL_RXERR1 register for each interface.
Repro steps:
Send a packet larger than the set MTU to SUT
Observe rx statists: ethtool -S <interface> | grep rx | grep -v ": 0"
Fixes: 41a9e55c89be ("i40e: add missing VSI statistics")
Signed-off-by: Lukasz Cieplicki <lukaszx.cieplicki@intel.com>
Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com>
Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'tools/perf/builtin-script.c')
0 files changed, 0 insertions, 0 deletions