be2net: Changes to update ethtool get_settings function to return appropriate values.

Update ethtool get_settings function to:
- get current link speed settings from controller
- get port transceiver type from controller
- fill appropriate values for supported, phy_address

Signed-off-by: Sarveshwar Bandi <sarveshwarb@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 21b0657..4520db7 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -1586,6 +1586,8 @@
 	struct be_eq_obj *tx_eq = &adapter->tx_eq;
 	bool link_up;
 	int status;
+	u8 mac_speed;
+	u16 link_speed;
 
 	/* First time posting */
 	be_post_rx_frags(adapter);
@@ -1604,7 +1606,8 @@
 	/* Rx compl queue may be in unarmed state; rearm it */
 	be_cq_notify(adapter, adapter->rx_obj.cq.id, true, 0);
 
-	status = be_cmd_link_status_query(adapter, &link_up);
+	status = be_cmd_link_status_query(adapter, &link_up, &mac_speed,
+			&link_speed);
 	if (status)
 		return status;
 	be_link_status_update(adapter, link_up);