+void createMacRaCb(uint16_t cellId, uint16_t crnti);
+void fillMsg4DlData(MacDlData *dlData, uint8_t *msg4Pdu);
+void fillMacCe(MacCeInfo *macCeData, uint8_t *msg3Pdu);
+void macMuxPdu(MacDlData *dlData, MacCeInfo *macCeData, uint8_t *msg4TxPdu, uint16_t tbSize);
+int unpackRxData(RxDataIndPdu *rxDataIndPdu);
+uint16_t macSendUlCcchInd(uint8_t *rrcContainer, uint16_t cellId, uint16_t crnti);
+void fillMg4Pdu(Msg4Alloc *msg4Alloc);
+void buildAndSendMuxPdu(SlotIndInfo currTimingInfo);