+uint8_t BuildAndSendRrcDeliveryReport(uint32_t gnbCuUeF1apId, uint32_t gnbDuUeF1apId, RrcDeliveryReport *rrcDelivery);
+uint8_t sctpSend(Buffer *mBuf, uint8_t itfType);
+uint8_t duProcDlRrcMsg(F1DlRrcMsg *dlRrcMsg);
+uint8_t duProcUeContextSetupRequest(DuUeCb *ueCb);
+void duFillModulationDetails(MacUeCfg *ueCfg, MacUeCfg *oldUeCfg, void *ueCap);
+