#define PRB_BITMAP_IDX_LEN 64
#define PRB_BITMAP_MAX_IDX ((MAX_NUM_RB + PRB_BITMAP_IDX_LEN-1) / PRB_BITMAP_IDX_LEN)
+#define SCH_MAX_NUM_UL_HQ_PROC 16
+#define SCH_MAX_NUM_DL_HQ_PROC 16
+#define SCH_MAX_NUM_MSG3_TX 2
+#define SCH_MAX_NUM_DL_HQ_TX 3
+#define SCH_MAX_NUM_UL_HQ_TX 3
+#define SCH_MAX_NUM_MSG4_TX 2
+#define HQ_ACK 0
+#define HQ_NACK 1
+#define HQ_DTX 2
+
+#ifdef NR_DRX
+/* As per 38.331 the largest offset which can be used in of size 10240.
+ * But using this much size of array can cause memory related issue so thats why
+ * taking this size which are a multiple of the larger size */
+#define MAX_DRX_SIZE 512
+#endif
+
+#define NUM_SCH_TYPE 1 /*Supported number of Scheduler Algorithm types*/
+
+typedef struct schDlHqProcCb SchDlHqProcCb;
+typedef struct schUlHqEnt SchUlHqEnt;
+typedef struct schRaReq SchRaReq;
+typedef struct schDlHqEnt SchDlHqEnt;
typedef struct schCellCb SchCellCb;
typedef struct schUeCb SchUeCb;
+typedef enum
+{
+ SCH_FCFS
+}SchType;
+
typedef enum
{
SCH_NUMEROLOGY_0,
typedef enum
{
SCH_UE_STATE_INACTIVE,
- SCH_UE_STATE_ACTIVE
+ SCH_UE_STATE_ACTIVE,
+ SCH_UE_HANDIN_IN_PROGRESS
}SchUeState;
+typedef enum
+{
+ SCH_RA_STATE_MSG2_HANDLE,
+ SCH_RA_STATE_MSG3_PENDING,
+ SCH_RA_STATE_MSG4_PENDING,
+ SCH_RA_STATE_MSG4_DONE
+}SchRaState;
+
typedef enum
{
SCH_LC_STATE_INACTIVE,
WINDOW_EXPIRED
}RaRspWindowStatus;
-typedef enum
+typedef enum
+{
+ HQ_TB_ACKED=0,
+ HQ_TB_NACKED,
+ HQ_TB_WAITING
+}SchHqTbState;
+
+/*Following structures to keep record and estimations of PRB allocated for each
+ * LC taking into consideration the RRM policies*/
+typedef struct lcInfo
{
- SEARCH,
- CREATE,
- DELETE
-}ActionTypeLcLL;
+ uint8_t lcId; /*LCID for which BO are getting recorded*/
+ uint32_t reqBO; /*Size of the BO requested/to be allocated for this LC*/
+ uint32_t allocBO; /*TBS/BO Size which is actually allocated*/
+ uint8_t allocPRB; /*PRB count which is allocated based on RRM policy/FreePRB*/
+}LcInfo;
+
+typedef struct schUlHqTbCb
+{
+ uint32_t tbSzReq;
+ uint32_t tbSzAllc;
+ uint8_t ndi;
+ uint8_t rv;
+ uint8_t rvIdx;
+ uint8_t qamOrder;
+ SchMcsTable mcsTable;
+ uint8_t iMcs;
+ uint8_t iMcsInDci;
+ uint8_t numLyrs;
+ uint8_t txCntr;
+ SchHqTbState state;
+ uint8_t cntrRetxAllocFail;
+ uint8_t statsBitmap;
+}SchUlHqTbCb;
+
+typedef struct schDlHqTbCb
+{
+ uint8_t tbIdx;
+ Bool isEnabled;
+ uint32_t tbSzReq;
+ uint8_t txCntr;
+ uint8_t ndi;
+ uint8_t rv;
+ uint8_t rvIdx;
+ uint8_t iMcs;
+ uint8_t iMcsInDci;
+ uint8_t numLyrs;
+ SchHqTbState state;
+ uint8_t isAckNackDtx;
+ uint8_t cntrRetxAllocFail;
+ //InfUeTbInfo tbCompInfo;
+ uint8_t statsBitmap;
+}SchDlHqTbCb;
+
+#ifdef NR_DRX
+typedef struct schDrxHarqCb
+{
+ uint32_t rttExpIndex;
+ CmLList *rttExpNode;
+ uint32_t retxStrtIndex;
+ CmLList *retxStrtNode;
+ uint32_t retxExpIndex;
+ CmLList *retxExpNode;
+}SchDrxHarqCb;
+#endif
+
+typedef struct schUlHqProcCb
+{
+ uint8_t procId; /*!< HARQ Process ID */
+ SchUlHqEnt *hqEnt;
+ uint8_t maxHqTxPerHqP;
+ SchUlHqTbCb tbInfo;
+ CmLList ulHqEntLnk;
+ CmLList ulSlotLnk;
+ uint8_t strtSymbl;
+ uint8_t numSymbl;
+ void *schSpcUlHqProcCb; /*!< Scheduler specific HARQ Proc CB */
+ CmLList ulHqProcLink;
+ uint8_t puschResType; /*!< Resource allocation type */
+ uint16_t puschStartPrb;
+ uint16_t puschNumPrb;
+ uint8_t dmrsMappingType;
+ uint8_t nrOfDmrsSymbols;
+ uint8_t dmrsAddPos;
+ SlotTimingInfo puschTime;
+#ifdef NR_DRX
+ SchDrxHarqCb ulDrxHarqCb;
+#endif
+}SchUlHqProcCb;
+
+struct schDlHqProcCb
+{
+ uint8_t procId; /*!< HARQ Process ID */
+ SchDlHqEnt *hqEnt;
+ uint8_t maxHqTxPerHqP;
+ CmLList dlHqEntLnk;
+ CmLList ulSlotLnk;
+ SchDlHqTbCb tbInfo[2];
+ uint8_t k1;
+ void *schSpcDlHqProcCb; /*!< Scheduler specific HARQ Proc CB */
+ CmLList dlHqProcLink;
+ SlotTimingInfo pucchTime;
+#ifdef NR_DRX
+ SchDrxHarqCb dlDrxHarqCb;
+#endif
+};
+struct schUlHqEnt
+{
+ SchCellCb *cell; /*!< Contains the pointer to cell*/
+ SchUeCb *ue; /*!< Contains the pointer to ue*/
+ CmLListCp free; /*!< List of free HARQ processes */
+ CmLListCp inUse; /*!< List of in-use HARQ processes */
+ uint8_t maxHqTx; /*!< Maximum number of harq re-transmissions */
+ uint8_t numHqPrcs; /*!< Number of HARQ Processes */
+ SchUlHqProcCb procs[SCH_MAX_NUM_UL_HQ_PROC]; /*!< Uplink harq process info */
+};
+struct schDlHqEnt
+{
+ SchCellCb *cell; /*!< Contains the pointer to cell */
+ SchUeCb *ue; /*!< Contains the pointer to UE */
+ CmLListCp free; /*!< List of free HARQ processes */
+ CmLListCp inUse; /*!< List of in-use HARQ processes */
+ uint8_t maxHqTx; /*!< Maximum number of harq transmissions */
+ uint8_t numHqPrcs; /*!< Number of HARQ Processes */
+ SchDlHqProcCb procs[SCH_MAX_NUM_DL_HQ_PROC];/*!< Downlink harq processes */
+};
+
/**
* @brief
* Structure holding LTE MAC's General Configuration information.
uint8_t pdcchUe; /*!< UE for which PDCCH is scheduled in this slot */
uint8_t pdschUe; /*!< UE for which PDSCH is scheduled in this slot */
RarAlloc *rarAlloc[MAX_NUM_UE]; /*!< RAR allocation per UE*/
+ DciInfo *ulGrant;
DlMsgAlloc *dlMsgAlloc[MAX_NUM_UE]; /*!< Dl msg allocation per UE*/
}SchDlSlotInfo;
typedef struct schRaCb
{
+ uint8_t ueId;
bool msg4recvd;
- DlMsgInfo dlMsgInfo;
uint16_t tcrnti;
+ uint16_t dlMsgPduLen;
+ SchUlHqProcCb msg3HqProc;
+ SchUlHqProcCb *retxMsg3HqProc;
+ SchRaState raState;
+ SchCellCb *cell;
+ SchRaReq *raReq;
}SchRaCb;
/**
uint16_t pduSessionId; /*Pdu Session Id*/
Snssai *snssai; /*S-NSSAI assoc with LCID*/
bool isDedicated; /*Flag containing Dedicated S-NSSAI or not*/
+ uint16_t rsvdDedicatedPRB;
}SchDlLcCtxt;
typedef struct schDlCb
typedef struct schUlLcCtxt
{
SchLcState lcState;
- uint8_t lcId;
+ uint8_t lcId;
uint8_t priority;
uint8_t lcGroup;
uint8_t schReqId;
uint16_t pduSessionId; /*Pdu Session Id*/
Snssai *snssai; /*S-NSSAI assoc with LCID*/
bool isDedicated; /*Flag containing Dedicated S-NSSAI or not*/
+ uint16_t rsvdDedicatedPRB;
}SchUlLcCtxt;
typedef struct schUlCb
typedef struct schUeCfgCb
{
uint16_t cellId;
+ uint8_t ueId;
uint16_t crnti;
bool macCellGrpCfgPres;
SchMacCellGrpCfg macCellGrpCfg;
bool phyCellGrpCfgPres;
SchPhyCellGrpCfg phyCellGrpCfg;
bool spCellCfgPres;
- SchSpCellCfg spCellCfg;
+ SchSpCellRecfg spCellCfg;
SchAmbrCfg *ambrCfg;
SchModulationInfo dlModInfo;
SchModulationInfo ulModInfo;
+ SchDataTransmission dataTransmissionAction;
}SchUeCfgCb;
-/*Following structures to keep record and estimations of PRB allocated for each
- * LC taking into consideration the RRM policies*/
-typedef struct lcInfo
+typedef struct schHqDlMap
{
- uint8_t lcId; /*LCID for which BO are getting recorded*/
- uint32_t reqBO; /*Size of the BO requested/to be allocated for this LC*/
- uint32_t allocBO; /*TBS/BO Size which is actually allocated*/
- uint8_t allocPRB; /*PRB count which is allocated based on RRM policy/FreePRB*/
-}LcInfo;
+ CmLListCp hqList;
+}SchHqDlMap;
-typedef struct dedicatedLCInfo
+typedef struct schHqUlMap
{
- CmLListCp dedLcList; /*Linklist of LC assoc with RRMPolicyMemberList*/
- uint16_t rsvdDedicatedPRB; /*Number of PRB reserved for this Dedicated S-NSSAI*/
-}DedicatedLCInfo;
+ CmLListCp hqList;
+}SchHqUlMap;
-typedef struct schLcPrbEstimate
+#ifdef NR_DRX
+typedef struct schDrxUeCb
{
- /* TODO: For Multiple RRMPolicies, Make DedicatedLcInfo as array/Double Pointer
- * and have separate DedLCInfo for each RRMPolcyMemberList*/
- /* Dedicated LC List will be allocated, if any available*/
- DedicatedLCInfo *dedLcInfo; /*Contain LCInfo per RRMPolicy*/
-
- CmLListCp defLcList; /*Linklist of LC assoc with Default S-NSSAI(s)*/
-
- /* SharedPRB number can be used by any LC.
- * Need to calculate in every Slot based on PRB availability*/
- uint16_t sharedNumPrb;
-}SchLcPrbEstimate;
-
+ bool drxDlUeActiveStatus; /* Final Dl Ue status which is marked as true if drxDlUeActiveMask or drxDlUeActiveMaskForHarq is present */
+ bool drxUlUeActiveStatus; /* Final Ul Ue status which is marked as true if drxUlUeActiveMask or drxUlUeActiveMaskForHarq is present */
+ uint32_t drxDlUeActiveMask; /* variable is used to store the status about downlink active status of Ue for On-duration, inactive timer*/
+ uint32_t drxUlUeActiveMask; /* variable is used to store the status about uplink active status for on-duration inactive timer*/
+ uint32_t drxDlUeActiveMaskForHarq; /* variable is used to store the status about downlink active status for harq*/
+ uint32_t drxUlUeActiveMaskForHarq; /* variable is used to store the status about uplink active status for harq */
+ uint32_t onDurationLen; /* length of on duration which is received from ue cfg/recfg in form of ms and subms, informs about after how many slots on duration gets expire */
+ uint32_t inActvTimerLen; /* length of inActvTimer value received from ue cfg/recfg in form of ms, informs about after how many slots in active gets expire */
+ uint8_t harqRttDlTimerLen; /* length of harqRttDlTimer received from ue cfg/recfg in form of symbols, inform about after how many slots on the harq drx-HARQ-RTT-TimerDL expire */
+ uint8_t harqRttUlTimerLen; /* length of harqRttUlTimer received from ue cfg/recfg in form of symbols,informs about after how many slots on harq drx-HARQ-RTT-TimerUL expire*/
+ uint32_t retransDlTimerLen; /* length of retransDlTimer received from ue cfg/recfg in form of slot, informs about after how many slots on harq RetransmissionTimer dl timer expire*/
+ uint32_t retransUlTimerLen; /* length of retransUlTimer received from ue cfg/recfg in form of slot, informs about after how many slots on harq RetransmissionTimer ul timer expire*/
+ uint32_t longCycleLen; /* length of long Cycle value received from ue cfg/recfg in form of ms*/
+ bool longCycleToBeUsed; /* long cycle should be used once the short cycle gets expires */
+ uint32_t drxStartOffset; /* length of drxStartOffset value received from ue cfg/recfg in form of ms, which helps in getting on duration start point*/
+ bool shortCyclePresent; /* set this value if shortCycle is Present */
+ uint32_t shortCycleLen; /* length of short Cycle value received from ue cfg/recfg in form of ms*/
+ uint32_t shortCycleTmrLen; /* value shortCycleTmr is the multiple of shortCycle which is received from ue cfg/recfg in form of integer*/
+ uint32_t drxSlotOffset; /* drxSlotOffset value received from ue cfg/recfg which is used to delay before starting the drx-onDuration*/
+ uint32_t onDurationStartIndex; /* Index at which UE is stored in onDuration starts list */
+ uint32_t onDurationExpiryIndex; /* Index at which UE is stored in onDuration expires in the list */
+ uint32_t inActvExpiryIndex; /* Index at which UE is stored in inActvTimer expires in the list */
+ uint32_t shortCycleExpiryIndex; /* Index at which UE is stored in shortCycle expires in the list */
+ int32_t shortCycleDistance; /* Distance after how many slot short cycle tmr gets expire */
+ int32_t onDurationStartDistance;/* Distance after how many slot on Duration Start tmr gets expire */
+ int32_t onDurationExpiryDistance;/* Distance after how many slot on Duration tmr gets expire */
+ int32_t inActiveTmrExpiryDistance;/* Distance after how many slot inActive tmr gets expire */
+ CmLList *onDurationStartNodeInfo; /* Node present in on duration start list*/
+ CmLList *onDurationExpiryNodeInfo;/* Node present in on duration exp list*/
+ CmLList *inActvTimerExpiryNodeInfo; /* Node present in in active exp list*/
+ CmLList *shortCycleTmrExpiryNodeInfo; /* Node present in short cycle exp list*/
+}SchDrxUeCb;
+#endif
/**
* @brief
* UE control block
*/
typedef struct schUeCb
{
- uint16_t ueIdx;
+ uint16_t ueId;
uint16_t crnti;
SchUeCfgCb ueCfg;
SchUeState state;
SchCellCb *cellCb;
+ SchCfraResource cfraResource;
bool srRcvd;
+ bool bsrRcvd;
BsrInfo bsrInfo[MAX_NUM_LOGICAL_CHANNEL_GROUPS];
SchUlCb ulInfo;
SchDlCb dlInfo;
- SchLcPrbEstimate dlLcPrbEst; /*DL PRB Alloc Estimate among different LC*/
- SchLcPrbEstimate ulLcPrbEst; /*UL PRB Alloc Estimate among different LC*/
+ SchUlHqEnt ulHqEnt;
+ SchDlHqEnt dlHqEnt;
+ SchDlHqProcCb *msg4HqProc;
+ SchDlHqProcCb *retxMsg4HqProc;
+ SchHqDlMap **hqDlmap;
+ SchHqUlMap **hqUlmap;
+ void *schSpcUeCb;
+#ifdef NR_DRX
+ bool ueDrxInfoPres;
+ SchDrxUeCb drxUeCb;
+#endif
}SchUeCb;
/**
{
uint32_t raRnti;
RachIndInfo *rachInd;
+ bool isCFRA;
+ SchUeCb *ueCb; /* Filled only if isCFRA = true */
SlotTimingInfo winStartTime;
SlotTimingInfo winEndTime;
}SchRaReq;
+typedef struct schPageInfo
+{
+ uint16_t pf; /*Value of Paging Frame received from DUAPP*/
+ uint8_t i_s; /*Value of Paging Occ Index received from DUAPP*/
+ SlotTimingInfo pageTxTime; /*Start Paging window*/
+ uint8_t mcs; /*MCS index*/
+ uint16_t msgLen; /*Pdu length */
+ uint8_t *pagePdu; /*RRC Page PDU bit string*/
+}SchPageInfo;
+
+typedef struct schPagingOcc
+{
+ uint8_t frameOffset;
+ uint8_t pagingOccSlot;
+}SchPagingOcc;
+
+typedef struct schPageCb
+{
+ CmLListCp pageIndInfoRecord[MAX_SFN]; /*List of Page Records received which are stored per sfn*/
+ SchPagingOcc pagMonOcc[MAX_PO_PER_PF]; /*Paging Occasion Slot/FrameOffset are stored*/
+}SchPageCb;
+
+#ifdef NR_DRX
+typedef struct schDrxCb
+{
+ CmLListCp onDurationStartList; /*!< Tracks the start of onDuration Timer. */
+ CmLListCp onDurationExpiryList; /*!< Tracks the Expiry of onDuration Timer. */
+ CmLListCp inActvTmrExpiryList; /*!< Tracks the Expiry of drx-InactivityTimer. */
+ CmLListCp shortCycleExpiryList; /*!< Tracks the Expiry of DRX Short Cycle. */
+ CmLListCp dlHarqRttExpiryList; /*!< Tracks the Expiry of DL HARQ RTT timer. */
+ CmLListCp dlRetransExpiryList; /*!< Tracks the Expiry of DL Re-Transmission timer. */
+ CmLListCp ulHarqRttExpiryList; /*!< Tracks the Expiry of UL HARQ RTT timer. */
+ CmLListCp ulRetransExpiryList; /*!< Tracks the Expiry of UL Re-Transmission timer. */
+ CmLListCp dlRetransTmrStartList; /*!< It has list of DL harq procs for */
+ CmLListCp ulRetransTmrStartList; /*!< It has list of UL harq procs for */
+}SchDrxCb;
+#endif
+
+typedef struct schAllApis
+{
+ uint8_t (* SchCellCfgReq)(SchCellCb *cellCb);
+ void (* SchCellDeleteReq)(SchCellCb *cellCb);
+ uint8_t (* SchAddUeConfigReq)(SchUeCb *ueCb);
+ void (* SchModUeConfigReq)(SchUeCb *ueCb);
+ void (* SchUeDeleteReq)(SchUeCb *ueCb);
+ void (* SchDlHarqInd)();
+ void (* SchPagingInd)();
+ void (* SchRachRsrcReq)();
+ void (* SchRachRsrcRel)();
+ void (* SchCrcInd)(SchCellCb *cellCb, uint16_t ueId);
+ void (* SchRachInd)(SchCellCb *cellCb, uint16_t ueId);
+ void (* SchDlRlcBoInfo)(SchCellCb *cellCb, uint16_t ueId);
+ void (* SchSrUciInd)(SchCellCb *cellCb, uint16_t ueId);
+ void (* SchBsr)(SchCellCb *cellCb, uint16_t ueId);
+ void (* SchHandleLcList)(void *ptr, CmLList *node, ActionTypeLL action);
+ void (* SchAddToDlHqRetxList)(SchDlHqProcCb *hqP);
+ void (* SchAddToUlHqRetxList)(SchUlHqProcCb *hqP);
+ void (* SchRemoveFrmDlHqRetxList)(SchUeCb *ueCb, CmLList *node);
+ void (* SchRemoveFrmUlHqRetxList)(SchUeCb *ueCb, CmLList *node);
+ uint8_t (* SchAddUeToSchedule)(SchCellCb *cellCb, uint16_t ueId);
+ void (* SchRemoveUeFrmScheduleLst)(SchCellCb *cell, CmLList *node);
+ uint8_t (* SchInitDlHqProcCb)(SchDlHqProcCb *hqP);
+ uint8_t (* SchInitUlHqProcCb)(SchUlHqProcCb *hqP);
+ void (* SchFreeDlHqProcCb)(SchDlHqProcCb *hqP);
+ void (* SchFreeUlHqProcCb)(SchUlHqProcCb *hqP);
+ void (* SchDeleteDlHqProcCb)(SchDlHqProcCb *hqP);
+ void (* SchDeleteUlHqProcCb)(SchUlHqProcCb *hqP);
+ void (* SchScheduleSlot)(SchCellCb *cell, SlotTimingInfo *slotInd, Inst schInst);
+ uint32_t (* SchScheduleDlLc)(SlotTimingInfo pdcchTime, SlotTimingInfo pdschTime, uint8_t pdschNumSymbols, \
+ bool isRetx, SchDlHqProcCb **hqP);
+ uint8_t (* SchScheduleUlLc)(SlotTimingInfo dciTime, SlotTimingInfo puschTime, uint8_t startStmb, \
+ uint8_t symbLen, bool isRetx, SchUlHqProcCb **hqP);
+}SchAllApis;
/**
* @brief
* Cell Control block per cell.
uint16_t cellId; /*!< Cell ID */
Inst instIdx; /*!< Index of the scheduler instance */
Inst macInst; /*!< Index of the MAC instance */
- uint8_t numSlots; /*!< Number of slots in current frame */
+ uint16_t numSlots; /*!< Number of slots in current frame */
SlotTimingInfo slotInfo; /*!< SFN, Slot info being processed*/
SchDlSlotInfo **schDlSlotInfo; /*!< SCH resource allocations in DL */
SchUlSlotInfo **schUlSlotInfo; /*!< SCH resource allocations in UL */
SchCellCfg cellCfg; /*!< Cell ocnfiguration */
bool firstSsbTransmitted;
bool firstSib1Transmitted;
- uint8_t ssbStartSymbArr[SCH_MAX_SSB_BEAM]; /*!<start symbol per SSB beam */
+ uint8_t ssbStartSymbArr[SCH_MAX_SSB_BEAM]; /*!< start symbol per SSB beam */
+ uint64_t dedPreambleBitMap; /*!< Bit map to find used/free preambles index */
SchRaReq *raReq[MAX_NUM_UE]; /*!< Pending RA request */
SchRaCb raCb[MAX_NUM_UE]; /*!< RA Cb */
- uint16_t numActvUe; /*!<Number of active UEs */
- uint32_t actvUeBitMap; /*!<Bit map to find active UEs */
- uint32_t boIndBitMap; /*!<Bit map to indicate UEs that have recevied BO */
- SchUeCb ueCb[MAX_NUM_UE]; /*!<Pointer to UE contexts of this cell */
- CmLListCp ueToBeScheduled; /*!<Linked list to store UEs pending to be scheduled, */
+ uint16_t numActvUe; /*!< Number of active UEs */
+ uint32_t actvUeBitMap; /*!< Bit map to find active UEs */
+ uint32_t boIndBitMap; /*!< Bit map to indicate UEs that have recevied BO */
+ SchUeCb ueCb[MAX_NUM_UE]; /*!< Pointer to UE contexts of this cell */
+ SchPageCb pageCb; /*!< Page Record at Schedular*/
#ifdef NR_TDD
uint8_t numSlotsInPeriodicity; /*!< number of slots in configured periodicity and SCS */
uint32_t slotFrmtBitMap; /*!< 2 bits must be read together to determine D/U/S slots. 00-D, 01-U, 10-S */
uint32_t symbFrmtBitMap; /*!< 2 bits must be read together to determine D/U/S symbols. 00-D, 01-U, 10-S */
#endif
+#ifdef NR_DRX
+ SchDrxCb drxCb[MAX_DRX_SIZE]; /*!< Drx cb*/
+#endif
+ SchType schAlgoType; /*!< The scheduler type which the cell is configured with.*/
+ SchAllApis *api; /*!< Reference of sch APIs for this cell based on the SchType*/
+ void *schSpcCell; /*Ref of Scheduler specific structure*/
}SchCellCb;
+
+typedef struct schSliceCfg
+{
+ uint8_t numOfSliceConfigured;
+ SchRrmPolicyOfSlice **listOfConfirguration;
+}SchSliceCfg;
+
/**
* @brief
* Control block for sch
*/
typedef struct schCb
{
- TskInit schInit; /*!< Task Init info */
- SchGenCb genCfg; /*!< General Config info */
- CmTqCp tmrTqCp; /*!< Timer Task Queue Cntrl Point */
- CmTqType tmrTq[SCH_TQ_SIZE]; /*!< Timer Task Queue */
- SchCellCb *cells[MAX_NUM_CELL]; /* Array to store cellCb ptr */
+ TskInit schInit; /*!< Task Init info */
+ SchGenCb genCfg; /*!< General Config info */
+ CmTqCp tmrTqCp; /*!< Timer Task Queue Cntrl Point */
+ CmTqType tmrTq[SCH_TQ_SIZE]; /*!< Timer Task Queue */
+ SchAllApis allApis[NUM_SCH_TYPE]; /*!<List of All Scheduler Type dependent Function pointers*/
+ SchCellCb *cells[MAX_NUM_CELL]; /* Array to store cellCb ptr */
+ SchSliceCfg sliceCfg;
}SchCb;
/* Declaration for scheduler control blocks */
/* function declarations */
short int schActvTmr(Ent ent,Inst inst);
+void SchFillCfmPst(Pst *reqPst,Pst *cfmPst,RgMngmt *cfm);
/* Configuration related function declarations */
void schInitUlSlot(SchUlSlotInfo *schUlSlotInfo);
uint8_t addUeToBeScheduled(SchCellCb *cell, uint8_t ueId);
/* Incoming message handler function declarations */
-uint8_t schProcessSlotInd(SlotTimingInfo *slotInd, Inst inst);
-uint8_t schProcessRachInd(RachIndInfo *rachInd, Inst schInst);
+uint8_t SchProcCellCfgReq(Pst *pst, SchCellCfg *schCellCfg);
+uint8_t SchProcSlotInd(Pst *pst, SlotTimingInfo *slotInd);
+uint8_t SchProcRachInd(Pst *pst, RachIndInfo *rachInd);
+uint8_t SchProcCrcInd(Pst *pst, CrcIndInfo *crcInd);
+uint8_t SchProcDlRlcBoInfo(Pst *pst, DlRlcBoInfo *dlBoInfo);
+uint8_t SchAddUeConfigReq(Pst *pst, SchUeCfgReq *ueCfgToSch);
+uint8_t SchProcBsr(Pst *pst, UlBufferStatusRptInd *bsrInd);
+uint8_t SchProcSrUciInd(Pst *pst, SrUciIndInfo *uciInd);
+uint8_t SchModUeConfigReq(Pst *pst, SchUeRecfgReq *ueRecfgToSch);
+uint8_t SchProcUeDeleteReq(Pst *pst, SchUeDelete *ueDelete);
+uint8_t SchProcCellDeleteReq(Pst *pst, SchCellDeleteReq *schCellDelete);
+uint8_t SchProcSliceCfgReq(Pst *pst, SchSliceCfgReq *schSliceCfgReq);
+uint8_t SchProcSliceRecfgReq(Pst *pst, SchSliceRecfgReq *schSliceRecfgReq);
+uint8_t SchProcRachRsrcReq(Pst *pst, SchRachRsrcReq *schRachRsrcReq);
+uint8_t SchProcRachRsrcRel(Pst *pst, SchRachRsrcRel *schRachRsrcRel);
+uint8_t SchProcPagingInd(Pst *pst, SchPageInd *pageInd);
+uint8_t SchProcDlHarqInd(Pst *pst, DlHarqInd *dlHarqInd);
/* DL scheduling related function declarations */
PduTxOccsaion schCheckSsbOcc(SchCellCb *cell, SlotTimingInfo slotTime);
PduTxOccsaion schCheckSib1Occ(SchCellCb *cell, SlotTimingInfo slotTime);
uint8_t schBroadcastSsbAlloc(SchCellCb *cell, SlotTimingInfo slotTime, DlBrdcstAlloc *dlBrdcstAlloc);
uint8_t schBroadcastSib1Alloc(SchCellCb *cell, SlotTimingInfo slotTime, DlBrdcstAlloc *dlBrdcstAlloc);
-bool schProcessRaReq(SchCellCb *cellCb, SlotTimingInfo currTime, uint8_t ueId);
-bool schProcessMsg4Req(SchCellCb *cell, SlotTimingInfo currTime, uint8_t ueId);
-uint8_t schFillRar(SchCellCb *cell, SlotTimingInfo rarTime, uint16_t ueIdx, RarAlloc *rarAlloc, uint8_t k0Index);
-uint8_t schDlRsrcAllocDlMsg(SchCellCb *cell, SlotTimingInfo slotTime, uint16_t crnti,\
- uint32_t tbSize, DlMsgAlloc *dlMsgAlloc, uint16_t startPRB);
-uint8_t schDlRsrcAllocMsg4(SchCellCb *cell, SlotTimingInfo msg4Time, uint8_t ueId, DlMsgAlloc *msg4Alloc, uint8_t k0Idx);
-uint16_t schAccumalateLcBoSize(SchCellCb *cell, uint16_t ueIdx);
+bool schProcessRaReq(Inst schInst, SchCellCb *cellCb, SlotTimingInfo currTime, uint8_t ueId);
+uint8_t schProcessMsg4Req(SchCellCb *cell, SlotTimingInfo currTime, uint8_t ueId,bool isRetxMsg4, SchDlHqProcCb **hqP);
+uint8_t schFillRar(SchCellCb *cell, SlotTimingInfo rarTime, uint16_t ueId, RarAlloc *rarAlloc, uint8_t k0Index);
+bool schFillBoGrantDlSchedInfo(SchCellCb *cell, SlotTimingInfo currTime, uint8_t ueId, bool isRetx, SchDlHqProcCb **hqP);
+uint8_t schDlRsrcAllocDlMsg(SchCellCb *cell, SlotTimingInfo slotTime, uint16_t crnti,
+uint32_t tbSize, DlMsgAlloc *dlMsgAlloc, uint16_t startPRB, uint8_t pdschStartSymbol, uint8_t pdschNumSymbols,bool isRetx, SchDlHqProcCb* hqP);
+uint8_t schDlRsrcAllocMsg4(SchCellCb *cell, SlotTimingInfo msg4Time, uint8_t ueId, DlMsgAlloc *msg4Alloc,\
+uint8_t pdschStartSymbol, uint8_t pdschNumSymbols, bool isRetx, SchDlHqProcCb *hqP);
uint8_t allocatePrbDl(SchCellCb *cell, SlotTimingInfo slotTime, uint8_t startSymbol, uint8_t symbolLength, \
uint16_t *startPrb, uint16_t numPrb);
-uint16_t searchLargestFreeBlockDL(SchCellCb *cell, SlotTimingInfo slotTime,uint16_t *startPrb);
-void updateGrantSizeForBoRpt(CmLListCp *lcLL, DlMsgAlloc *dlMsgAlloc, uint32_t *accumalatedBOSize);
+void fillDlMsgInfo(DlMsgInfo *dlMsgInfo, uint8_t crnti, bool isRetx, SchDlHqProcCb* hqP);
+bool findValidK0K1Value(SchCellCb *cell, SlotTimingInfo currTime, uint8_t ueId, bool dedMsg, uint8_t *pdschStartSymbol,\
+uint8_t *pdschSymblLen, SlotTimingInfo *pdcchTime, SlotTimingInfo *pdschTime, SlotTimingInfo *pucchTime, bool isRetx, SchDlHqProcCb *hqP);
+RaRspWindowStatus isInRaRspWindow(SchRaReq *raReq, SlotTimingInfo frameToCheck, uint16_t numSlotsPerSystemFrame);
/* UL scheduling related function declarations */
uint8_t schUlResAlloc(SchCellCb *cell, Inst schInst);
bool schCheckPrachOcc(SchCellCb *cell, SlotTimingInfo prachOccasionTimingInfo);
uint8_t schCalcPrachNumRb(SchCellCb *cell);
void schPrachResAlloc(SchCellCb *cell, UlSchedInfo *ulSchedInfo, SlotTimingInfo prachOccasionTimingInfo);
-uint16_t schAllocPucchResource(SchCellCb *cell, SlotTimingInfo pucchTime, uint16_t crnti);
-uint8_t schFillUlDci(SchUeCb *ueCb, SchPuschInfo puschInfo, DciInfo *dciInfo);
-uint8_t schFillPuschAlloc(SchUeCb *ueCb, SlotTimingInfo pdcchSlotTime, uint32_t dataVol, SchPuschInfo *puschInfo);
+uint16_t schAllocPucchResource(SchCellCb *cell, SlotTimingInfo pucchTime, uint16_t crnti,SchUeCb *ueCb, bool isRetx, SchDlHqProcCb *hqP);
+uint8_t schFillUlDci(SchUeCb *ueCb, SchPuschInfo *puschInfo, DciInfo *dciInfo, bool isRetx, SchUlHqProcCb *hqP);
+uint8_t schFillPuschAlloc(SchUeCb *ueCb, SlotTimingInfo puschTime, uint32_t tbSize,
+ uint8_t startSymb, uint8_t symbLen, uint16_t startPrb, bool isRetx, SchUlHqProcCb *hqP);
uint8_t allocatePrbUl(SchCellCb *cell, SlotTimingInfo slotTime, uint8_t startSymbol, uint8_t symbolLength, \
uint16_t *startPrb, uint16_t numPrb);
+bool schProcessSrOrBsrReq(SchCellCb *cell, SlotTimingInfo currTime, uint8_t ueId, bool isRetx, SchUlHqProcCb **hqP);
/*Generic Functions*/
-LcInfo* handleLcLList(CmLListCp *lcLL, uint8_t lcId, ActionTypeLcLL action);
+void updateGrantSizeForBoRpt(CmLListCp *lcLL, DlMsgAlloc *dlMsgAlloc, BsrInfo *bsrInfo, uint32_t *accumalatedBOSize);
+uint16_t searchLargestFreeBlock(SchCellCb *cell, SlotTimingInfo slotTime,uint16_t *startPrb, Direction dir);
+LcInfo* handleLcLList(CmLListCp *lcLL, uint8_t lcId, ActionTypeLL action);
void prbAllocUsingRRMPolicy(CmLListCp *lcLL, bool dedicatedPRB, uint16_t mcsIdx,uint8_t numSymbols,\
- uint16_t *sharedPRB, uint16_t *reservedPRB, bool *isTxPayloadLenAdded);
-
+ uint16_t *sharedPRB, uint16_t *reservedPRB, bool *isTxPayloadLenAdded, bool *srRcvd);
+void updateBsrAndLcList(CmLListCp *lcLL, BsrInfo *bsrInfo, uint8_t status);
+
+/*Paging Functions*/
+void schProcPagingCfg(SchCellCb *cell);
+void schCfgPdcchMonOccOfPO(SchCellCb *cell);
+void schIncrSlot(SlotTimingInfo *timingInfo, uint8_t incr, uint16_t numSlotsPerRF);
+uint8_t schFillPagePdschCfg(SchCellCb *cell, PdschCfg *pagePdschCfg, SlotTimingInfo slotTime, \
+ uint16_t tbSize, uint8_t mcs, uint16_t startPrb);
+/*DL HARQ Functions*/
+void schDlHqEntInit(SchCellCb *cellCb, SchUeCb *ueCb);
+void schMsg4FeedbackUpdate(SchDlHqProcCb *hqP, uint8_t fdbk);
+void schDlHqFeedbackUpdate(SchDlHqProcCb *hqP, uint8_t fdbk1, uint8_t fdbk2);
+uint8_t schDlGetAvlHqProcess(SchCellCb *cellCb, SchUeCb *ueCb, SchDlHqProcCb **hqP);
+void schDlReleaseHqProcess(SchDlHqProcCb *hqP);
+void schDlHqEntDelete(SchUeCb *ueCb);
+
+/*UL HARQ Functions*/
+void schUlHqEntInit(SchCellCb *cellCb, SchUeCb *ueCb);
+uint8_t schMsg3RetxSchedulingForUe(SchRaCb *raCb);
+void schUlHqProcessNack(SchUlHqProcCb *hqP);
+void schUlHqProcessAck(SchUlHqProcCb *hqP);
+uint8_t schUlGetAvlHqProcess(SchCellCb *cellCb, SchUeCb *ueCb, SchUlHqProcCb **hqP);
+void schUlReleaseHqProcess(SchUlHqProcCb *hqP, Bool togNdi);
+void schUlHqEntDelete(SchUeCb *ueCb);
+
+/* UE Manager HARQ Fun*/
+void schUpdateHarqFdbk(SchUeCb *ueCb, uint8_t numHarq, uint8_t *harqPayload,SlotTimingInfo *slotInd);
+
+/* Round Robbin Scheduler funtions*/
+uint8_t schFillUlDciForMsg3Retx(SchRaCb *raCb, SchPuschInfo *puschInfo, DciInfo *dciInfo);
+bool schGetMsg3K2(SchCellCb *cell, SchUlHqProcCb* msg3HqProc, uint16_t dlTime, SlotTimingInfo *msg3Time, bool isRetx);
+void schMsg4Complete(SchUeCb *ueCb);
/**********************************************************************
End of file
**********************************************************************/
Code Review / o-du / l2.git / blobdiff