+/*******************************************************************
+ *
+ * @brief This function is responsible to build application message, encode EGTP
+ * header to it and send to DU over tunnel (teId)
+ *
+ * @details
+ *
+ * Function : cuEgtpDatReq
+ *
+ * Functionality:
+ * function is responsible to build application message, encode EGTP
+ * header to it and send to DU over tunnel (teId)
+ *
+ * @params[in] uint8_t teId
+ *
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint16_t cuEgtpDatReq(uint32_t duId, uint8_t teId)