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i40e/i40evf: Add capability to gather VEB per TC stats

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This patch adds capability to update per VEB per TC statistics and dump
it via ethtool. It also adds a structure to hold VEB per TC statistics.
The fields can be filled by reading the GLVEBTC_* counters.

Change-ID: I28b4759b9ab6ad5a61f046a1bc9ef6b16fe31538
Signed-off-by: Neerav Parikh <neerav.parikh@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Neerav Parikh
2015-07-10 19:36:02 -04:00
committed by Jeff Kirsher
parent 510efb2682
commit fe860afb46
5 changed files with 67 additions and 2 deletions
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8
drivers/net/ethernet/intel/i40evf/i40e_type.h
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@@ -1095,6 +1095,14 @@ struct i40e_eth_stats {
u64 tx_errors; /* tepc */
};
/* Statistics collected per VEB per TC */
struct i40e_veb_tc_stats {
u64 tc_rx_packets[I40E_MAX_TRAFFIC_CLASS];
u64 tc_rx_bytes[I40E_MAX_TRAFFIC_CLASS];
u64 tc_tx_packets[I40E_MAX_TRAFFIC_CLASS];
u64 tc_tx_bytes[I40E_MAX_TRAFFIC_CLASS];
};
/* Statistics collected by the MAC */
struct i40e_hw_port_stats {
/* eth stats collected by the port */