Bluetooth: Fix hci_le_conn_complete_evt

We need to check the 'Role' parameter from the LE Connection
Complete Event in order to properly set 'out' and 'link_mode'
fields from hci_conn structure.
Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

include/net/bluetooth/hci.h

@@ -1304,6 +1304,8 @@ struct hci_ev_num_comp_blocks {
 } __packed;
 
 /* Low energy meta events */
+#define LE_CONN_ROLE_MASTER	0x00
+
 #define HCI_EV_LE_CONN_COMPLETE		0x01
 struct hci_ev_le_conn_complete {
 	__u8     status;

net/bluetooth/hci_event.c

@@ -3368,6 +3368,11 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
 		}
 
 		conn->dst_type = ev->bdaddr_type;
+
+		if (ev->role == LE_CONN_ROLE_MASTER) {
+			conn->out = true;
+			conn->link_mode |= HCI_LM_MASTER;
+		}
 	}
 
 	if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))