platform_hardware_interfaces/gnss/1.0/IGnssXtraCallback.hal

package android.hardware.gnss@1.0;

/**
 * This interface is used by the GNSS HAL to request download of XTRA data.
 */
interface IGnssXtraCallback {
   /**
    * Callback to request the client to download XTRA data. The client should
    * download XTRA data and inject it by calling injectXtraData().
    */
   downloadRequestCb();
};