|PATCH net-next] tg3: add tx_dropped counter

If a frame cant be transmitted, it is silently discarded.

Add a counter to report these errors to user.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h
index d2976f39b2fc..f32f288134c7 100644
--- a/drivers/net/ethernet/broadcom/tg3.h
+++ b/drivers/net/ethernet/broadcom/tg3.h
@@ -2990,6 +2990,7 @@ struct tg3 {
 
         /* begin "everything else" cacheline(s) section */
         unsigned long                   rx_dropped;
+        unsigned long                   tx_dropped;
         struct rtnl_link_stats64        net_stats_prev;
         struct tg3_ethtool_stats        estats;
         struct tg3_ethtool_stats        estats_prev;