+typedef struct slotInfo
+{
+ uint16_t cellId;
+ uint16_t sfn;
+ uint16_t slot;
+}SlotInfo;
+
+typedef struct macCellStartInfo
+{
+ uint16_t cellId;
+}MacCellStartInfo;
+
+typedef struct macCellStopInfo
+{
+ uint16_t cellId;
+}MacCellStopInfo;
+
+/* Functions for slot Ind from MAC to DU APP*/
+typedef uint16_t (*DuMacSlotInd) ARGS((
+ Pst *pst,
+ SlotInfo *slotInfo ));
+
+extern uint16_t packMacSlotInd(Pst *pst, SlotInfo *slotInfo );
+extern uint16_t unpackMacSlotInd(DuMacSlotInd func, Pst *pst, Buffer *mBuf);
+extern uint16_t duHandleSlotInd(Pst *pst, SlotInfo *slotInfo);
+
+/* Functions for mac cell start req */
+typedef uint16_t (*DuMacCellStartReq) ARGS((
+ Pst *pst,
+ MacCellStartInfo *cellStartInfo ));
+
+extern uint16_t packMacCellStartReq(Pst *pst, MacCellStartInfo *cellStartInfo);
+extern uint16_t unpackMacCellStartReq(DuMacCellStartReq func, Pst *pst, Buffer *mBuf);
+extern uint16_t MacHdlCellStartReq(Pst *pst, MacCellStartInfo *cellStartInfo);
+
+/* Functions for mac cell stop request */
+typedef uint16_t (*DuMacCellStopReq) ARGS((
+ Pst *pst,
+ MacCellStopInfo *cellStopInfo ));
+
+extern uint16_t packMacCellStopReq(Pst *pst, MacCellStopInfo *cellStopInfo);
+extern uint16_t unpackMacCellStopReq(DuMacCellStopReq func, Pst *pst, Buffer *mBuf);
+extern uint16_t MacHdlCellStopReq(Pst *pst, MacCellStopInfo *cellStopInfo);
+
+/* Function pointers for packing macCellCfg Request and Confirm */
+typedef uint16_t (*packMacCellCfgReq) ARGS((