sfc: Add per-queue statistics in ethtool
Implement per channel software TX and RX packet counters
accessed as ethtool statistics.
This allows confirmation with MAC statistics.
Signed-off-by: Shradha Shah <sshah@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index 8a02d45..fb2e3bf 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -249,6 +249,8 @@
unsigned int tso_packets;
unsigned int pushes;
unsigned int pio_packets;
+ /* Statistics to supplement MAC stats */
+ unsigned long tx_packets;
/* Members shared between paths and sometimes updated */
unsigned int empty_read_count ____cacheline_aligned_in_smp;
@@ -358,6 +360,8 @@
unsigned int recycle_count;
struct timer_list slow_fill;
unsigned int slow_fill_count;
+ /* Statistics to supplement MAC stats */
+ unsigned long rx_packets;
};
enum efx_sync_events_state {