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/tx.c b/drivers/net/ethernet/sfc/tx.c
index ede8dcc..283e5f8 100644
--- a/drivers/net/ethernet/sfc/tx.c
+++ b/drivers/net/ethernet/sfc/tx.c
@@ -452,6 +452,8 @@
/* Pass off to hardware */
efx_nic_push_buffers(tx_queue);
+ tx_queue->tx_packets++;
+
efx_tx_maybe_stop_queue(tx_queue);
return NETDEV_TX_OK;
@@ -1245,6 +1247,8 @@
++tx_queue->tso_packets;
+ ++tx_queue->tx_packets;
+
return 0;
}