igb: Add stats output for OS2BMC feature on i350 devices

This patch adds statistics output for OS2BMC feature which is configured
by eeprom on capable devices.

Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 8 insertions, 1 deletions

diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c
index 61f7849cb5a..78d420b4b2d 100644
--- a/drivers/net/igb/igb_ethtool.c
+++ b/drivers/net/igb/igb_ethtool.c
@@ -86,6 +86,10 @@ static const struct igb_stats igb_gstrings_stats[] = {
         IGB_STAT("tx_smbus", stats.mgptc),
         IGB_STAT("rx_smbus", stats.mgprc),
         IGB_STAT("dropped_smbus", stats.mgpdc),
+        IGB_STAT("os2bmc_rx_by_bmc", stats.o2bgptc),
+        IGB_STAT("os2bmc_tx_by_bmc", stats.b2ospc),
+        IGB_STAT("os2bmc_tx_by_host", stats.o2bspc),
+        IGB_STAT("os2bmc_rx_by_host", stats.b2ogprc),
 };
 
 #define IGB_NETDEV_STAT(_net_stat) { \
@@ -603,7 +607,10 @@ static void igb_get_regs(struct net_device *netdev,
         regs_buff[548] = rd32(E1000_TDFT);
         regs_buff[549] = rd32(E1000_TDFHS);
         regs_buff[550] = rd32(E1000_TDFPC);
-
+        regs_buff[551] = adapter->stats.o2bgptc;
+        regs_buff[552] = adapter->stats.b2ospc;
+        regs_buff[553] = adapter->stats.o2bspc;
+        regs_buff[554] = adapter->stats.b2ogprc;
 }
 
 static int igb_get_eeprom_len(struct net_device *netdev)