i40e/i40evf: Add capability to gather VEB per TC stats
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>
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_type.h b/drivers/net/ethernet/intel/i40evf/i40e_type.h
index e32dc0b..1ab2498 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_type.h
@@ -1095,6 +1095,14 @@
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 */