Automatic PRB allocation using bitmap in Downlink [Issue-ID: ODUHIGH-380]

[o-du/l2.git] / src / 5gnrsch / sch_utils.h

diff --git a/src/5gnrsch/sch_utils.h b/src/5gnrsch/sch_utils.h
index bc88c62..9081fd7 100644 (file)
--- a/src/5gnrsch/sch_utils.h
+++ b/src/5gnrsch/sch_utils.h
@@ -32,6 +32,7 @@
 #define MAX_MU_PUSCH           4
 #define TOTAL_TBSIZE_VALUES    93
 #define DEFAULT_UL_ACK_LIST_COUNT 8 /* Max number of pusch time domain uplink allocation */
+#define MASK_BIT64_ON 0xFFFFFFFFFFFFFFFF
 
 #define SET_BITS_MSB(_startBit, _numBits, _byte) \
 {                                                \
@@ -101,16 +102,26 @@ int8_t searchSpaceIdxTable[MAX_SEARCH_SPACE_INDEX][4];
 uint8_t defaultUlAckTbl[DEFAULT_UL_ACK_LIST_COUNT];
 uint8_t minMsg3SchTime[MAX_NUM_MU];
 
-/* functions declarations */
-void freqDomRscAllocType0(uint16_t startPrb, uint16_t prbSize, uint8_t *freqDomain);
-uint16_t schCalcTbSize(uint32_t payLoadSize);
-uint16_t schCalcNumPrb(uint16_t tbSize, uint16_t mcs, uint8_t numSymbols);
-uint16_t schCalcTbSizeFromNPrb(uint16_t numPrb, uint16_t mcs, uint8_t numSymbols);
+/* Functions declarations : Linked list handler */
+uint8_t addNodeToLList(CmLListCp *llist, void *blockToAdd, CmLList *currNode);
+uint8_t deleteNodeFromLList(CmLListCp *llist, CmLList *node);
+
+/* Functions declarations : Slot format handler */
 #ifdef NR_TDD
 SlotConfig schGetSlotSymbFrmt(uint16_t slot, uint32_t bitMap);
 uint8_t calculateSlotPatternLength(uint8_t scs, uint8_t periodicity);
 #endif
 
+/* Functions declarations : Resource allocation handler */
+void freqDomRscAllocType0(uint16_t startPrb, uint16_t prbSize, uint8_t *freqDomain);
+uint16_t schCalcTbSize(uint32_t payLoadSize);
+uint16_t schCalcNumPrb(uint16_t tbSize, uint16_t mcs, uint8_t numSymbols);
+uint16_t schCalcTbSizeFromNPrb(uint16_t numPrb, uint16_t mcs, uint8_t numSymbols);
+bool fillPrbBitmap(uint64_t *prbBitmap, uint16_t startPrb, uint16_t numPrb);
+CmLList* isPrbAvailable(CmLListCp *freePrbBlockList, uint16_t startPrb, uint16_t numPrb);
+void removeAllocatedPrbFromFreePrbList(CmLListCp *freePrbBlockList, CmLList *node, \
+   uint16_t startPrb, uint16_t numPrb);
+
 /**********************************************************************
   End of file
  **********************************************************************/