/* macros */
#define SCH_INST_START 1
-#define SCH_MAX_CELLS 1
#define SCH_MAX_INST 1
#define SCH_NUM_SLOTS 10 /*forcing this to 10 */
#define SCH_MAX_SFN 1024
#define SCH_SYMBOL_PER_SLOT 14
#define SCH_SSB_NUM_SYMB 4
#define SCH_SSB_NUM_PRB 20
-#define SCH_MEM_REGION 4
-#define SCH_POOL 1
#define SCHED_DELTA 1
#define BO_DELTA 1
#define RAR_DELAY 2
#define MSG4_DELAY 1
-#define SCH_MAX_UE 1
#define PUSCH_START_RB 15
#define PUCCH_NUM_PRB_FORMAT_0 1 /* number of PRBs in freq domain, spec 38.213 - 9.2.1 */
#define SI_RNTI 0xFFFF
#define CRC_FAILED 0
#define CRC_PASSED 1
-/* allocate and zero out a static buffer */
-#define SCH_ALLOC(_datPtr, _size) \
-{ \
- S16 _ret; \
- _ret = SGetSBuf(SCH_MEM_REGION, SCH_POOL, \
- (Data **)&_datPtr, _size); \
- if(_ret == ROK) \
- { \
- cmMemset((U8*)_datPtr, 0, _size); \
- } \
- else \
- { \
- _datPtr = NULLP; \
- } \
-}
-
-/* free a static buffer */
-#define SCH_FREE(_datPtr, _size) \
-{ \
- if(_datPtr) \
- { \
- SPutSBuf(SCH_MEM_REGION, SCH_POOL, \
- (Data *)_datPtr, _size); \
- } \
-}
-
-#define SCH_FILL_RSP_PST(_rspPst, _inst)\
-{ \
- _rspPst.srcProcId = SFndProcId(); \
- _rspPst.dstProcId = SFndProcId();\
- _rspPst.srcEnt = ENTRG;\
- _rspPst.dstEnt = ENTRG;\
- _rspPst.srcInst = 1;\
- _rspPst.dstInst = 0;\
- _rspPst.selector = ODU_SELECTOR_TC;\
-}
-extern uint8_t schProcessRachInd(RachIndInfo *rachInd, Inst schInst);
+#define RLC_HDR_SIZE 3 /* 3 bytes of RLC Header size */
+#define MAC_HDR_SIZE 3 /* 3 bytes of MAC Header */
+#define UL_GRANT_SIZE 224
+
+typedef struct schCellCb SchCellCb;
+typedef struct schUeCb SchUeCb;
typedef enum
{
SCH_UE_STATE_ACTIVE
}SchUeState;
+typedef enum
+{
+ SCH_LC_STATE_INACTIVE,
+ SCH_LC_STATE_ACTIVE
+}SchLcState;
+
/**
* @brief
* Structure holding LTE MAC's General Configuration information.
SsbInfo ssbInfo[MAX_SSB_IDX]; /*!< SSB info */
bool sib1Pres; /*!< Flag to determine if SIB1 is present in this slot */
RarInfo *rarInfo; /*!< RAR info */
- Msg4Info *msg4Info; /*!< msg4 info */
+ DlMsgInfo *dlMsgInfo; /*!< DL dedicated Msg info */
}SchDlSlotInfo;
typedef struct schRaCb
{
uint16_t totalPrb; /*!< Number of RBs in the cell */
uint16_t assignedPrb[SCH_SYMBOL_PER_SLOT]; /*!< Num RBs and corresponding symbols allocated */
+ 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 */
}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;
+ uint16_t bo;
+}SchDlLcCtxt;
+
+typedef struct schDlCb
+{
+ uint8_t numDlLc;
+ 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
+}SchUlLcCtxt;
+
+typedef struct schUlCb
+{
+ uint8_t numUlLc;
+ SchUlLcCtxt ulLcCtxt[MAX_NUM_LC];
+}SchUlCb;
+
/**
* @brief
* UE control block
*/
typedef struct schUeCb
{
- uint16_t ueIdx;
- uint16_t crnti;
- SchUeCfg ueCfg;
- SchUeState state;
+ uint16_t ueIdx;
+ uint16_t crnti;
+ SchUeCfg ueCfg;
+ SchUeState state;
+ SchCellCb *cellCb;
+ bool srRcvd;
+ BsrInfo bsrInfo[MAX_NUM_LOGICAL_CHANNEL_GROUPS];
+ SchUlCb ulInfo;
+ SchDlCb dlInfo;
}SchUeCb;
/**
SchUlSlotInfo *schUlSlotInfo[SCH_NUM_SLOTS]; /*!< SCH resource allocations in UL */
SchCellCfg cellCfg; /*!< Cell ocnfiguration */
uint8_t ssbStartSymbArr[SCH_MAX_SSB_BEAM]; /*!<start symbol per SSB beam */
- SchRaCb raCb[SCH_MAX_UE]; /*!< Rach Cb */
+ SchRaCb raCb[MAX_NUM_UE]; /*!< Rach Cb */
uint16_t numActvUe;
- SchUeCb ueCb[SCH_MAX_UE];
+ uint32_t actvUeBitMap;
+ uint32_t boIndBitMap;
+ SchUeCb ueCb[MAX_NUM_UE];
}SchCellCb;
/**
{
TskInit schInit; /*!< Task Init info */
SchGenCb genCfg; /*!< General Config info */
- SchCellCb *cells[SCH_MAX_CELLS]; /* Array to store cellCb ptr */
+ SchCellCb *cells[MAX_NUM_CELL]; /* Array to store cellCb ptr */
}SchCb;
/* Declaration for scheduler control blocks */
uint8_t schBroadcastAlloc(SchCellCb *cell, DlBrdcstAlloc *dlBrdcstAlloc,uint16_t slot);
uint8_t schProcessSlotInd(SlotIndInfo *slotInd, Inst inst);
uint8_t schUlResAlloc(SchCellCb *cell, Inst schInst);
-uint8_t schDlRsrcAllocMsg4(Msg4Alloc *msg4Alloc, SchCellCb *cell, uint16_t slot);
+uint8_t schDlRsrcAllocMsg4(DlMsgAlloc *msg4Alloc, SchCellCb *cell, uint16_t slot);
uint16_t schCalcTbSize(uint16_t payLoadSize);
uint16_t schCalcNumPrb(uint16_t tbSize, uint16_t mcs, uint8_t numSymbols);
uint16_t schAllocPucchResource(SchCellCb *cell, uint16_t crnti, uint16_t slot);
+uint8_t schProcessRachInd(RachIndInfo *rachInd, Inst schInst);
+uint8_t schFillUlDci(SchUeCb *ueCb, SchPuschInfo puschInfo, DciInfo *dciInfo);
+uint8_t schFillPuschAlloc(SchUeCb *ueCb, uint16_t pdcchSlot, uint32_t dataVol, SchPuschInfo *puschInfo);
+uint8_t schDlRsrcAllocDlMsg(DlMsgAlloc *dlMsgAlloc, SchCellCb *cell, uint16_t crnti,
+ uint16_t accumalatedSize, uint16_t slot);
+uint16_t schAccumalateLcBoSize(SchCellCb *cell, uint16_t ueIdx);
+
/**********************************************************************
End of file
**********************************************************************/
Code Review / o-du / l2.git / blobdiff