diff --git a/core/gps_extended_c.h b/core/gps_extended_c.h
index 85419ab3..b4873a58 100644
--- a/core/gps_extended_c.h
+++ b/core/gps_extended_c.h
@@ -175,6 +175,22 @@ typedef enum loc_position_mode_type {
 
 #define MIN_POSSIBLE_FIX_INTERVAL 1000 /* msec */
 
+/** GpsLocationExtended has valid latitude and longitude. */
+#define GPS_LOCATION_EXTENDED_HAS_LAT_LONG   (1U<<0)
+/** GpsLocationExtended has valid altitude. */
+#define GPS_LOCATION_EXTENDED_HAS_ALTITUDE   (1U<<1)
+/** GpsLocationExtended has valid speed. */
+#define GPS_LOCATION_EXTENDED_HAS_SPEED      (1U<<2)
+/** GpsLocationExtended has valid bearing. */
+#define GPS_LOCATION_EXTENDED_HAS_BEARING    (1U<<4)
+/** GpsLocationExtended has valid accuracy. */
+#define GPS_LOCATION_EXTENDED_HAS_ACCURACY   (1U<<8)
+
+/** GPS extended supports geofencing */
+#define GPS_EXTENDED_CAPABILITY_GEOFENCE     0x0000001
+/** GPS extended supports batching */
+#define GPS_EXTENDED_CAPABILITY_BATCHING     0x0000002
+
 /** Flags to indicate which values are valid in a GpsLocationExtended. */
 typedef uint16_t GpsLocationExtendedFlags;
 /** GpsLocationExtended has valid pdop, hdop, vdop. */
@@ -286,6 +302,8 @@ enum loc_api_adapter_event_index {
     LOC_API_ADAPTER_PEDOMETER_CTRL,            //
     LOC_API_ADAPTER_MOTION_CTRL,               //
     LOC_API_ADAPTER_REQUEST_WIFI_AP_DATA,      // Wifi ap data
+    LOC_API_ADAPTER_BATCH_FULL,                // Batching on full
+    LOC_API_ADAPTER_BATCHED_POSITION_REPORT,   // Batching on fix
 
     LOC_API_ADAPTER_EVENT_MAX
 };
@@ -309,6 +327,8 @@ enum loc_api_adapter_event_index {
 #define LOC_API_ADAPTER_BIT_PEDOMETER_CTRL           (1<<LOC_API_ADAPTER_PEDOMETER_CTRL)
 #define LOC_API_ADAPTER_BIT_MOTION_CTRL              (1<<LOC_API_ADAPTER_MOTION_CTRL)
 #define LOC_API_ADAPTER_BIT_REQUEST_WIFI_AP_DATA     (1<<LOC_API_ADAPTER_REQUEST_WIFI_AP_DATA)
+#define LOC_API_ADAPTER_BIT_BATCH_FULL               (1<<LOC_API_ADAPTER_BATCH_FULL)
+#define LOC_API_ADAPTER_BIT_BATCHED_POSITION_REPORT  (1<<LOC_API_ADAPTER_BATCHED_POSITION_REPORT)
 
 typedef unsigned int LOC_API_ADAPTER_EVENT_MASK_T;