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(parent: 6907757) | patch
i40e: add statistic indicating number of skipped Tx timestamps
authorJacob Keller <jacob.e.keller@intel.com>
Wed, 3 May 2017 17:28:58 +0000 (10:28 -0700)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Wed, 31 May 2017 10:09:14 +0000 (03:09 -0700)
commit2955faca0403a4f6029d589f60ff44be09f24859
treeb77b3e9b2a6e383d6c88b618f33fc947209e3909tree | snapshot
parent69077577af5054da8c8adfb6c1ebb565c2f1f158commit | diff
i40e: add statistic indicating number of skipped Tx timestamps

The i40e driver can only handle one Tx timestamp request at a time.
This means it is possible for an application timestamp request to be
ignored.

There is no easy way for an administrator to determine if this occurred.
Add a new statistic which tracks this, tx_hwtstamp_skipped.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/i40e/i40e.h diff | blob | history
drivers/net/ethernet/intel/i40e/i40e_ethtool.c diff | blob | history
drivers/net/ethernet/intel/i40e/i40e_txrx.c diff | blob | history
Domain: System / Kernel;