diff --git a/include/hardware/bluetooth.h b/include/hardware/bluetooth.h
index be7f0b1..8aaecad 100644
--- a/include/hardware/bluetooth.h
+++ b/include/hardware/bluetooth.h
@@ -43,6 +43,7 @@
 #define BT_PROFILE_HIDHOST_ID "hidhost"
 #define BT_PROFILE_PAN_ID "pan"
 
+#define BT_PROFILE_GATT_ID "gatt"
 
 /** Bluetooth Address */
 typedef struct {
@@ -51,7 +52,7 @@
 
 /** Bluetooth Device Name */
 typedef struct {
-    uint8_t name[248];
+    uint8_t name[249];
 } __attribute__((packed))bt_bdname_t;
 
 /** Bluetooth Adapter Visibility Modes*/
@@ -115,6 +116,15 @@
    char name[256]; // what's the maximum length
 } bt_service_record_t;
 
+
+/** Bluetooth Remote Version info */
+typedef struct
+{
+   int version;
+   int sub_ver;
+   int manufacturer;
+} bt_remote_version_t;
+
 /* Bluetooth Adapter and Remote Device property types */
 typedef enum {
     /* Properties common to both adapter and remote device */
@@ -189,6 +199,13 @@
      * Data type   - int32_t.
      */
     BT_PROPERTY_REMOTE_RSSI,
+    /**
+     * Description - Remote version info
+     * Access mode - SET/GET.
+     * Data type   - bt_remote_version_t.
+     */
+
+    BT_PROPERTY_REMOTE_VERSION_INFO,
 
     BT_PROPERTY_REMOTE_DEVICE_TIMESTAMP = 0xFF,
 } bt_property_type_t;
@@ -299,6 +316,10 @@
 /* Receive any HCI event from controller. Must be in DUT Mode for this callback to be received */
 typedef void (*dut_mode_recv_callback)(uint16_t opcode, uint8_t *buf, uint8_t len);
 
+/* LE Test mode callbacks
+* This callback shall be invoked whenever the le_tx_test, le_rx_test or le_test_end is invoked
+* The num_packets is valid only for le_test_end command */
+typedef void (*le_test_mode_callback)(bt_status_t status, uint16_t num_packets);
 /** TODO: Add callbacks for Link Up/Down and other generic
   *  notifications/callbacks */
 
@@ -317,6 +338,7 @@
     acl_state_changed_callback acl_state_changed_cb;
     callback_thread_event thread_evt_cb;
     dut_mode_recv_callback dut_mode_recv_cb;
+    le_test_mode_callback le_test_mode_cb;
 } bt_callbacks_t;
 
 /** NOTE: By default, no profiles are initialized at the time of init/enable.
@@ -424,6 +446,10 @@
 
     /* Send any test HCI (vendor-specific) command to the controller. Must be in DUT Mode */
     int (*dut_mode_send)(uint16_t opcode, uint8_t *buf, uint8_t len);
+    /** BLE Test Mode APIs */
+    /* opcode MUST be one of: LE_Receiver_Test, LE_Transmitter_Test, LE_Test_End */
+    int (*le_test_mode)(uint16_t opcode, uint8_t *buf, uint8_t len);
+
 } bt_interface_t;
 
 /** TODO: Need to add APIs for Service Discovery, Service authorization and