diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 6127ca8..5b2fed5 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -804,6 +804,9 @@
 	__u8    filter_policy;
 } __packed;
 
+#define LE_SCANNING_DISABLED		0x00
+#define LE_SCANNING_ENABLED		0x01
+
 #define HCI_OP_LE_SET_SCAN_ENABLE	0x200c
 struct hci_cp_le_set_scan_enable {
 	__u8     enable;