diff --git a/android/hal-msg.h b/android/hal-msg.h
index 854e9b8..352a64c 100644
--- a/android/hal-msg.h
+++ b/android/hal-msg.h
@@ -91,6 +91,27 @@ struct hal_cmd_get_adapter_prop {
 	uint8_t type;
 } __attribute__((packed));
 
+#define HAL_PROP_ADAPTER_NAME			0x01
+#define HAL_PROP_ADAPTER_ADDR			0x02
+#define HAL_PROP_ADAPTER_UUIDS			0x03
+#define HAL_PROP_ADAPTER_CLASS			0x04
+#define HAL_PROP_ADAPTER_TYPE			0x05
+#define HAL_PROP_ADAPTER_SERVICE_REC		0x06
+#define HAL_PROP_ADAPTER_SCAN_MODE		0x07
+#define HAL_PROP_ADAPTER_BONDED_DEVICES		0x08
+#define HAL_PROP_ADAPTER_DISC_TIMEOUT		0x09
+
+#define HAL_PROP_DEVICE_NAME			0x01
+#define HAL_PROP_DEVICE_ADDR			0x02
+#define HAL_PROP_DEVICE_UUIDS			0x03
+#define HAL_PROP_DEVICE_CLASS			0x04
+#define HAL_PROP_DEVICE_TYPE			0x05
+#define HAL_PROP_DEVICE_SERVICE_REC		0x06
+#define HAL_PROP_DEVICE_FRIENDLY_NAME		0x0a
+#define HAL_PROP_DEVICE_RSSI			0x0b
+#define HAL_PROP_DEVICE_VERSION_INFO		0x0c
+#define HAL_PROP_DEVICE_TIMESTAMP		0xFF
+
 #define HAL_OP_SET_ADAPTER_PROP		0x05
 struct hal_cmd_set_adapter_prop {
 	uint8_t  type;