mlx4_en: Byte Queue Limit support

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index 0feafc5..5d87637 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -200,6 +200,7 @@
 struct mlx4_en_tx_info {
 	struct sk_buff *skb;
 	u32 nr_txbb;
+	u32 nr_bytes;
 	u8 linear;
 	u8 data_offset;
 	u8 inl;
@@ -257,6 +258,7 @@
 	unsigned long tx_csum;
 	struct mlx4_bf bf;
 	bool bf_enabled;
+	struct netdev_queue *tx_queue;
 };
 
 struct mlx4_en_rx_desc {