amd-xgbe: Add additional stats to be reported via ethtool

Add additional/extended statistics beyond what is provided by the
hardware to be reported via ethtool. The new stats focus on the
calls into ndo_start_xmit and the napi_poll routine.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/net/ethernet/amd/xgbe/xgbe.h b/drivers/net/ethernet/amd/xgbe/xgbe.h
index e62dfa2deab6..ef3d1e577787 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe.h
+++ b/drivers/net/ethernet/amd/xgbe/xgbe.h
@@ -492,6 +492,11 @@ struct xgbe_mmc_stats {
 	u64 rxwatchdogerror;
 };
 
+struct xgbe_ext_stats {
+	u64 tx_tso_packets;
+	u64 rx_split_header_packets;
+};
+
 struct xgbe_hw_if {
 	int (*tx_complete)(struct xgbe_ring_desc *);
 
@@ -750,6 +755,7 @@ struct xgbe_prv_data {
 	netdev_features_t netdev_features;
 	struct napi_struct napi;
 	struct xgbe_mmc_stats mmc_stats;
+	struct xgbe_ext_stats ext_stats;
 
 	/* Filtering support */
 	unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];