/******************************************************************************* ################################################################################ # Copyright (c) [2017-2019] [Radisys] # # # # Licensed under the Apache License, Version 2.0 (the "License"); # # you may not use this file except in compliance with the License. # # You may obtain a copy of the License at # # # # http://www.apache.org/licenses/LICENSE-2.0 # # # # Unless required by applicable law or agreed to in writing, software # # distributed under the License is distributed on an "AS IS" BASIS, # # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # # See the License for the specific language governing permissions and # # limitations under the License. # ################################################################################ *******************************************************************************/ /* macros */ #define SCH_MU0_NUM_SLOTS 10 #define SCH_MU1_NUM_SLOTS 20 #define SCH_MU2_NUM_SLOTS 30 #define SCH_MU3_NUM_SLOTS 40 #define SCH_MU4_NUM_SLOTS 50 #define SCH_MAX_SFN 1024 #define SCH_MIB_TRANS 8 /* MIB transmission as per 38.331 is every 80 ms */ #define SCH_SIB1_TRANS 16 /* SIB1 transmission as per 38.331 is every 160 ms */ #define SCH_NUM_SC_PRB 12 /* number of SCs in a PRB */ #define SCH_MAX_SSB_BEAM 8 /* since we are supporting only SCS=15KHz and 30KHz */ #define SCH_SSB_NUM_SYMB 4 #define SCH_SSB_NUM_PRB 21 /* One extra PRB as buffer */ #define SCHED_DELTA 1 #define BO_DELTA 1 #define RAR_DELAY 2 #define MSG4_DELAY 1 #define PDSCH_START_RB 10 /* Considering pdsch region from 3 to 13, DMRS exclued. * Overlapping of PDSCH DRMS and PDSCH not supported by Intel L1 */ #define NUM_PDSCH_SYMBOL 11 #define PUSCH_START_RB 15 #define PUCCH_NUM_PRB_FORMAT_0_1_4 1 /* number of PRBs in freq domain, spec 38.213 - 9.2.1 */ #define SI_RNTI 0xFFFF #define P_RNTI 0xFFFE #define DMRS_MAP_TYPE_A 1 #define NUM_DMRS_SYMBOLS 1 #define DMRS_ADDITIONAL_POS 0 #define SCH_DEFAULT_K1 1 #define SSB_IDX_SUPPORTED 1 #define CRC_FAILED 0 #define CRC_PASSED 1 #define MAC_HDR_SIZE 3 /* 3 bytes of MAC Header */ #define UL_GRANT_SIZE 224 #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 #define ROOT_SEQ_LEN_1 139 #define ROOT_SEQ_LEN_2 839 #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 2 /*Supported number of Scheduler Algorithm types*/ #define SCH_TQ_SIZE 10 /*3GPP 38.331,'frequencyDomainResources' :Number of PRBs per Resource Block Group*/ #define NUM_PRBS_PER_RBG 6 /*3GPP 38.214 Table 5.2.2.1-2*/ #define MAX_NUM_CQI_IDX 16 /*3GPP 38.211 Table 7.3.2.1-1*/ #define MAX_NUM_AGG_LVL 5 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, SCH_SLICE_BASED }SchType; typedef enum { SCH_NUMEROLOGY_0, SCH_NUMEROLOGY_1, SCH_NUMEROLOGY_2, SCH_NUMEROLOGY_3, SCH_NUMEROLOGY_4 }SchNumerology; typedef enum { SCH_UE_STATE_INACTIVE, 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, SCH_LC_STATE_ACTIVE }SchLcState; typedef enum { WINDOW_YET_TO_START, WITHIN_WINDOW, WINDOW_EXPIRED }RaRspWindowStatus; typedef enum { HQ_TB_ACKED=0, HQ_TB_NACKED, HQ_TB_WAITING }SchHqTbState; #ifdef NR_TDD typedef enum { DL_SLOT, UL_SLOT, FLEXI_SLOT }SlotConfig; typedef enum { DL_SYMBOL, UL_SYMBOL, FLEXI_SYMBOL }SchSymbolConfig; #endif /*Following structures to keep record and estimations of PRB allocated for each * LC taking into consideration the RRM policies*/ typedef struct lcInfo { 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. */ typedef struct schGenCb { uint8_t startCellId; /*!< Starting Cell Id */ #ifdef LTE_ADV bool forceCntrlSrbBoOnPCel; /*!< value 1 means force scheduling of RLC control BO and SRB BO on PCell. val 0 means don't force*/ bool isSCellActDeactAlgoEnable; /*!< TRUE will enable activation/deactivation algo at Schd */ #endif }SchGenCb; typedef struct freePrbBlock { uint16_t numFreePrb; uint16_t startPrb; uint16_t endPrb; }FreePrbBlock; /** * @brief * PRB allocations for a symbol within a slot */ typedef struct schPrbAlloc { CmLListCp freePrbBlockList; /*!< List of continuous blocks for available PRB */ uint64_t prbBitMap[ MAX_SYMB_PER_SLOT][PRB_BITMAP_MAX_IDX]; /*!< BitMap to store the allocated PRBs */ uint16_t numPrbAlloc; }SchPrbAlloc; typedef struct schPdcchAllocInfo { uint8_t cRSetId; uint8_t ssId; uint8_t aggLvl; uint16_t cceIndex; }SchPdcchAllocInfo; /** * @brief * scheduler allocationsfor DL per cell. */ typedef struct schDlSlotInfo { SchPrbAlloc prbAlloc; /*!< PRB allocated/available in this slot */ bool ssbPres; /*!< Flag to determine if SSB is present in this slot */ uint8_t ssbIdxSupported; /*!< Max SSB index */ SsbInfo ssbInfo[MAX_SSB_IDX]; /*!< SSB info */ bool sib1Pres; /*!< Flag to determine if SIB1 is present in this slot */ uint8_t pdcchUe; /*!< UE for which PDCCH Common 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; DlMsgSchInfo *dlMsgAlloc[MAX_NUM_UE]; /*!< Dl msg allocation per UE*/ }SchDlSlotInfo; typedef struct schRaCb { uint8_t ueId; bool msg4recvd; uint16_t tcrnti; uint16_t dlMsgPduLen; SchUlHqProcCb msg3HqProc; SchUlHqProcCb *retxMsg3HqProc; SchRaState raState; SchCellCb *cell; SchRaReq *raReq; }SchRaCb; /** * @brief * scheduler allocationsfor UL per cell. */ typedef struct schUlSlotInfo { SchPrbAlloc prbAlloc; /*!< PRB allocated/available per symbol */ uint8_t puschCurrentPrb; /*!< Current PRB for PUSCH allocation */ bool puschPres; /*!< PUSCH presence field */ SchPuschInfo *schPuschInfo; /*!< PUSCH info */ bool pucchPres; /*!< PUCCH presence field */ SchPucchInfo schPucchInfo; /*!< PUCCH info */ uint8_t pucchUe; /*!< Store UE id for which PUCCH is scheduled */ uint8_t puschUe; /*!< Store UE id for which PUSCH is scheduled */ }SchUlSlotInfo; /** @brief * BSR info per slot per UE. */ typedef struct bsrInfo { uint8_t priority; /* CG priority */ uint32_t dataVol; /* Data volume requested in bytes */ }BsrInfo; typedef struct schLcCtxt { uint8_t lcId; // logical Channel ID uint8_t lcp; // logical Channel Prioritization SchLcState lcState; uint32_t bo; 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 { SchDlLcCtxt dlLcCtxt[MAX_NUM_LC]; }SchDlCb; typedef struct schUlLcCtxt { SchLcState lcState; uint8_t lcId; uint8_t priority; uint8_t lcGroup; uint8_t schReqId; uint8_t pbr; // prioritisedBitRate uint8_t bsd; // bucketSizeDuration 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 { SchUlLcCtxt ulLcCtxt[MAX_NUM_LC]; }SchUlCb; typedef struct schUeCfgCb { uint16_t cellId; uint8_t ueId; uint16_t crnti; bool macCellGrpCfgPres; SchMacCellGrpCfg macCellGrpCfg; bool phyCellGrpCfgPres; SchPhyCellGrpCfg phyCellGrpCfg; bool spCellCfgPres; SchSpCellRecfg spCellCfg; SchAmbrCfg *ambrCfg; SchModulationInfo dlModInfo; SchModulationInfo ulModInfo; SchDataTransmission dataTransmissionAction; }SchUeCfgCb; typedef struct schHqDlMap { CmLListCp hqList; }SchHqDlMap; typedef struct schHqUlMap { CmLListCp hqList; }SchHqUlMap; #ifdef NR_DRX typedef struct schDrxUeCb { 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 typedef struct schPdcchInfo { SchControlRsrcSet *cRSetRef; /*Coreset Cfg reference from SchUeCfgCb*/ SchSearchSpace *ssRef; /*SearchSpace Cfg reference from SchUeCfgCb*/ uint16_t totalPrbs; /*Total PRBs configured for this CORESET*/ uint8_t nrOfPRBPerCce; /*CCE Size*/ uint8_t totalCceCount; /*Count of CCE in this CORESET*/ uint8_t cqiIndxAggLvlMap[MAX_NUM_CQI_IDX];/*Agg Level to be used for each CQI Index*/ uint32_t *y; /*Coefficient variable to calculate CCE Index as per 3gpp Spec 38.213 Sec 10.1*/ }SchPdcchInfo; /** * @brief * UE control block */ typedef struct schUeCb { 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; SchUlHqEnt ulHqEnt; SchDlHqEnt dlHqEnt; SchDlHqProcCb *msg4HqProc; SchDlHqProcCb *retxMsg4HqProc; SchHqDlMap **hqDlmap; SchHqUlMap **hqUlmap; void *schSpcUeCb; #ifdef NR_DRX bool ueDrxInfoPres; SchDrxUeCb drxUeCb; #endif bool k0K1TblPrsnt; SchK0K1TimingInfoTbl k0K1InfoTbl; bool k2TblPrsnt; SchK2TimingInfoTbl k2InfoTbl; SchPdcchInfo pdcchInfo[MAX_NUM_CRSET]; }SchUeCb; /** * @brief * RA Request Info */ typedef struct schRaReq { 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, \ uint16_t *startPrb, bool isRetx, SchDlHqProcCb **hqP); uint8_t (* SchScheduleUlLc)(SlotTimingInfo dciTime, SlotTimingInfo puschTime, uint8_t startStmb, \ uint8_t symbLen, bool isRetx, SchUlHqProcCb **hqP); }SchAllApis; typedef struct schHqCfgParam { uint8_t maxDlDataHqTx; uint8_t maxMsg4HqTx; uint8_t maxUlDataHqTx; }SchHqCfg; typedef struct { /* parameters derived in scheduler */ uint8_t n0; BwpCfg bwp; PdcchCfg sib1PdcchCfg; PdschCfg sib1PdschCfg; }SchSib1Cfg; typedef struct dlTotalPrbUsage { uint16_t numPrbUsedForTx; uint16_t totalPrbAvailForTx; }TotalPrbUsage; typedef struct { TotalPrbUsage *dlTotalPrbUsage; TotalPrbUsage *ulTotalPrbUsage; }SchKpiSupported; typedef struct { CmLListCp dlTotPrbUseList; CmLListCp ulTotPrbUseList; }SchKpiActive; typedef struct schStatsGrp { Inst schInst; uint64_t subscriptionId; uint8_t groupId; uint16_t periodicity; /* In milliseconds */ CmTimer periodTimer; SchKpiSupported kpiStats; }SchStatsGrp; typedef struct schStatistics { CmLListCp statsGrpList; SchKpiActive activeKpiList; }SchStatistics; /** * @brief * Cell Control block per cell. */ typedef struct schCellCb { uint16_t cellId; /*!< Cell ID */ Inst instIdx; /*!< Index of the scheduler instance */ Inst macInst; /*!< Index of the MAC instance */ 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 */ uint8_t numerology; bool firstSsbTransmitted; bool firstSib1Transmitted; 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 */ 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 */ SchSymbolConfig slotCfg[MAX_TDD_PERIODICITY_SLOTS][MAX_SYMB_PER_SLOT]; #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*/ SchHqCfg schHqCfg; SchK0K1TimingInfoTbl k0K1InfoTbl; SchK2TimingInfoTbl msg3K2InfoTbl; SchK2TimingInfoTbl k2InfoTbl; SchSib1Cfg sib1SchCfg; /* SIB1 config */ uint8_t maxMsg3Tx; /* MAximum num of msg3 tx*/ }SchCellCb; typedef struct schTimer { CmTqCp tmrTqCp; /*!< Timer Task Queue Cntrl Point */ CmTqType tmrTq[SCH_TQ_SIZE]; /*!< Timer Task Queue */ uint8_t tmrRes; /*!< Timer resolution */ }SchTimer; /** * @brief * Control block for sch */ typedef struct schCb { TskInit schInit; /*!< Task Init info */ SchGenCb genCfg; /*!< General Config info */ SchTimer schTimersInfo; /*!< Sch timer queues and resolution */ SchAllApis allApis[NUM_SCH_TYPE]; /*!