X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2F5gnrsch%2Fsch.h;h=57a4381750dce0b2a57dd6c646c4a0cd2de21b85;hb=e596baac85d7993d92b3077ddc1b99af14b5e8a6;hp=e1d8ad8f9f4f79afe79ea61588f5ae5c35871c37;hpb=fe5d6711157dc1d3308a9754893b58b3872cd81a;p=o-du%2Fl2.git diff --git a/src/5gnrsch/sch.h b/src/5gnrsch/sch.h index e1d8ad8f9..57a438175 100644 --- a/src/5gnrsch/sch.h +++ b/src/5gnrsch/sch.h @@ -59,6 +59,27 @@ #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 + +typedef struct schDlHqProcCb SchDlHqProcCb; +typedef struct schUlHqEnt SchUlHqEnt; +typedef struct schRaReq SchRaReq; +typedef struct schDlHqEnt SchDlHqEnt; typedef struct schCellCb SchCellCb; typedef struct schUeCb SchUeCb; @@ -78,6 +99,14 @@ typedef enum 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, @@ -91,12 +120,140 @@ typedef enum WINDOW_EXPIRED }RaRspWindowStatus; -typedef enum +typedef enum { - SEARCH, - CREATE, - DELETE -}ActionTypeLcLL; + 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 +{ + 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 schLcPrbEstimate +{ + /* 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*/ + CmLListCp dedLcList; /*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; +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 retxStrtIndex; + uint32_t rttIndex; + uint32_t retxIndex; + int16_t retxExpDistance; + uint8_t retxTmrReduction; +}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; + SchLcPrbEstimate ulLcPrbEst; /*UL PRB Alloc Estimate among different LC*/ + CmLList ulHqProcLink; + uint8_t puschResType; /* Resource allocation type */ + uint16_t puschStartPrb; + uint16_t puschNumPrb; + uint8_t dmrsMappingType; + uint8_t nrOfDmrsSymbols; + uint8_t dmrsAddPos; +#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; + SchLcPrbEstimate dlLcPrbEst; /*DL PRB Alloc Estimate among different LC*/ + CmLList dlHqProcLink; +#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 @@ -151,9 +308,15 @@ typedef struct 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; /** @@ -191,6 +354,7 @@ typedef struct schLcCtxt 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 @@ -201,7 +365,7 @@ typedef struct schDlCb typedef struct schUlLcCtxt { SchLcState lcState; - uint8_t lcId; + uint8_t lcId; uint8_t priority; uint8_t lcGroup; uint8_t schReqId; @@ -210,6 +374,7 @@ typedef struct schUlLcCtxt 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 @@ -220,7 +385,7 @@ typedef struct schUlCb typedef struct schUeCfgCb { uint16_t cellId; - uint8_t duUeF1apId; + uint8_t ueId; uint16_t crnti; bool macCellGrpCfgPres; SchMacCellGrpCfg macCellGrpCfg; @@ -234,36 +399,48 @@ typedef struct schUeCfgCb 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; - + uint32_t drxDlUeActiveStatus; /* variable is used to store the status about downlink active status */ + uint32_t drxUlUeActiveStatus; /* variable is used to store the status about uplink active status */ + 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 @@ -275,13 +452,24 @@ typedef struct schUeCb 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 *msg4Proc; + SchDlHqProcCb *retxMsg4HqProc; + SchHqDlMap **hqDlmap; + SchHqUlMap **hqUlmap; + CmLListCp ulRetxHqList; + CmLListCp dlRetxHqList; +#ifdef NR_DRX + bool ueDrxInfoPres; + SchDrxUeCb drxUeCb; +#endif }SchUeCb; /** @@ -292,20 +480,20 @@ 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 { - uint8_t pf; /*Value of Paging Frame received from DUAPP*/ - uint8_t i_s; /*Value of Paging Occ Index received from DUAPP*/ - SlotTimingInfo TxTime; /*Start Paging window*/ - uint8_t crntSsbIdx; /*Counts the slot till totalSSB is receached*/ - uint8_t mcs; - uint8_t nPRB; - uint16_t msgLen; - uint8_t *pagePdu; + 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 @@ -316,11 +504,26 @@ typedef struct schPagingOcc typedef struct schPageCb { - CmLListCp pageReqInfoRecord[MAX_SFN]; /*List of Page Records received which are stored per sfn*/ - SchPagingOcc pagMonOcc[MAX_PO_PER_PF]; /*Paging Occasion Slot/FrameOffset are stored*/ - SchPageInfo currPageInfo; /*Page Req which is being currently processed */ + 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 + /** * @brief * Cell Control block per cell. @@ -330,28 +533,31 @@ typedef struct schCellCb 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]; /*!