ODU_PUT_MSG_BUF(mBuf);
return RFAILED;
}
+
+/*******************************************************************
+ *
+ * @brief Pack and send Slot ind from MAC to DU APP
+ *
+ * @details
+ *
+ * Function : packMacSlotInd
+ *
+ * Functionality:
+ * Pack and send Slot ind from MAC to DU APP
+ *
+ * @params[in] Pst *pst, SlotTimingInfo *slotIndInfo
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t packMacSlotInd(Pst *pst, SlotTimingInfo *slotIndInfo)
+{
+ Buffer *mBuf = NULLP;
+
+ if(pst->selector == ODU_SELECTOR_LWLC)
+ {
+ if (ODU_GET_MSG_BUF(pst->region, pst->pool, &mBuf) != ROK)
+ {
+ DU_LOG("\nERROR --> MAC : Memory allocation failed at packMacSlotInd");
+ return RFAILED;
+ }
+ /* pack the address of the structure */
+ CMCHKPK(oduPackPointer,(PTR)slotIndInfo, mBuf);
+ }
+ else
+ {
+ DU_LOG("\nERROR --> MAC: Only LWLC supported for packMacSlotInd");
+ return RFAILED;
+ }
+
+ return ODU_POST_TASK(pst,mBuf);
+}
+
+/*******************************************************************
+ *
+ * @brief Unpack Slot indication from MAC to DU APP
+ *
+ * @details
+ *
+ * Function :unpackDuMacSlotInd
+ *
+ * Functionality: Unpack Slot Indication from MAC to DU APP
+ *
+ * @params[in] DuMacSlotInd func, Pst *pst, Buffer *mBuf
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t unpackDuMacSlotInd(DuMacSlotInd func, Pst *pst, Buffer *mBuf)
+{
+ if(pst->selector == ODU_SELECTOR_LWLC)
+ {
+ SlotTimingInfo *slotIndInfo;
+
+ /* unpack the address of the structure */
+ CMCHKUNPK(oduUnpackPointer, (PTR *)&slotIndInfo, mBuf);
+ ODU_PUT_MSG_BUF(mBuf);
+ return (*func)(pst, slotIndInfo);
+ }
+
+ ODU_PUT_MSG_BUF(mBuf);
+ return RFAILED;
+}
+
+/*******************************************************************
+ *
+ * @brief Searches for first unset bit in ueBitMap
+ *
+ * @details
+ *
+ * Function : getFreeBitFromUeBitMap
+ *
+ * Functionality: Searches for first unset bit in ueBitMap of
+ * a cell. Search starts from LSB to MSB. Returns index of the
+ * free bit, considering LSB at index 0 and increasing index
+ * towards MSB.
+ *
+ * @params[in] Cell Id
+ * @return Index of free bit - success
+ * -1 - failure
+ *
+ * ****************************************************************/
+int8_t getFreeBitFromUeBitMap(uint16_t cellId)
+{
+ uint8_t bitIdx = 0; /* bit position */
+ uint16_t cellIdx = 0; /* Index to acces ueBitMapPerCell[] */
+ uint64_t mask = 1; /* bit mask */
+
+ GET_CELL_IDX(cellId, cellIdx);
+ while(bitIdx < 64)
+ {
+ /* Find the first unset bit in Bit Map */
+ if((ueBitMapPerCell[cellIdx] & (mask << bitIdx)) == 0)
+ {
+ SET_ONE_BIT(bitIdx, ueBitMapPerCell[cellIdx]);
+ return bitIdx;
+ }
+ else
+ bitIdx++;
+ }
+ return -1;
+}
+
+/*******************************************************************
+ *
+ * @brief Unset a previously set bit in UeBitMap
+ *
+ * @details
+ *
+ * Function : unsetBitInUeBitMap
+ *
+ * Functionality: Searches for bit at given index and unset it.
+ *
+ * @params[in] Cell Id
+ * Bit Index
+ * @return void
+ *
+ * ****************************************************************/
+void unsetBitInUeBitMap(uint16_t cellId, uint8_t bitPos)
+{
+ uint16_t cellIdx;
+
+ GET_CELL_IDX(cellId, cellIdx);
+ UNSET_ONE_BIT(bitPos, ueBitMapPerCell[cellIdx]);
+}
+
/**********************************************************************
End of file
**********************************************************************/