+uint8_t procF1SetupRsp(F1AP_PDU_t *f1apMsg);
+uint8_t BuildAndSendF1SetupReq();
+uint8_t BuildAndSendDUConfigUpdate();
+uint8_t BuildAndSendInitialRrcMsgTransfer(uint32_t gnbDuUeF1apId, uint16_t crnti, uint16_t rrcContSize,
+ uint8_t *rrcContainer);
+uint8_t BuildAndSendULRRCMessageTransfer(DuUeCb ueCb, uint8_t lcId, uint16_t msgLen, uint8_t *rrcMsg);