X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2F5gnrsch%2Fsch.h;h=900a7f25ecee83226b1174de9157241f11b7640a;hb=5cc86eb25cc33a2cc1472325cffc5634a6c203c6;hp=101cb97a0b3d968014bd6d4492f76f2de0c6ffd0;hpb=45d134510deb6902b870b4a0fb574b6075fba601;p=o-du%2Fl2.git

diff --git a/src/5gnrsch/sch.h b/src/5gnrsch/sch.h
index 101cb97a0..900a7f25e 100644
--- a/src/5gnrsch/sch.h
+++ b/src/5gnrsch/sch.h
@@ -19,13 +19,16 @@
 /* macros */
 #define SCH_INST_START 1
 #define SCH_MAX_INST 1
-#define SCH_NUM_SLOTS 10 /*forcing this to 10 */
+#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 MAX_NUM_RB 106 /* value for numerology 0 15Khz */
 #define SCH_MIB_TRANS 80 
 #define SCH_NUM_SC_PRB 12 /* number of SCs in a PRB */
-#define SCH_MAX_SSB_BEAM 4 /* since we are supporting only SCS=15KHz */
-#define SCH_SCS_15KHZ 0 /* numerology 0 and 15Khz */
+#define SCH_MAX_SSB_BEAM 8 /* since we are supporting only SCS=15KHz and 30KHz */
 #define SCH_SYMBOL_PER_SLOT 14
 #define SCH_SSB_NUM_SYMB 4
 #define SCH_SSB_NUM_PRB 20
@@ -34,17 +37,31 @@
 #define RAR_DELAY   2
 #define MSG4_DELAY  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 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 12
 #define DMRS_ADDITIONAL_POS 2
+#define SCH_DEFAULT_K1 1
 
 #define CRC_FAILED 0
 #define CRC_PASSED 1
 
-extern uint8_t schProcessRachInd(RachIndInfo *rachInd, Inst schInst);
+#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_NUMEROLOGY_0,
+   SCH_NUMEROLOGY_1,
+   SCH_NUMEROLOGY_2,
+   SCH_NUMEROLOGY_3,
+   SCH_NUMEROLOGY_4
+}SchNumerology;
 
 typedef enum
 {
@@ -52,6 +69,12 @@ 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.
@@ -81,7 +104,7 @@ typedef struct schDlSlotInfo
    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
@@ -97,22 +120,69 @@ typedef struct schUlSlotInfo
 {
    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;
 
 /**
@@ -126,13 +196,20 @@ typedef struct schCellCb
    Inst          macInst;                           /*!< Index of the MAC instance */
    uint8_t       numSlots;                          /*!< Number of slots in current frame */
    SlotIndInfo   slotInfo;                          /*!< SFN, Slot info being processed*/
-   SchDlSlotInfo *schDlSlotInfo[SCH_NUM_SLOTS];     /*!< SCH resource allocations in DL */
-   SchUlSlotInfo *schUlSlotInfo[SCH_NUM_SLOTS];     /*!< SCH resource allocations in UL */
+   SchDlSlotInfo **schDlSlotInfo;                   /*!< SCH resource allocations in DL */
+   SchUlSlotInfo **schUlSlotInfo;                   /*!< SCH resource allocations in UL */
    SchCellCfg    cellCfg;                           /*!< Cell ocnfiguration */
    uint8_t       ssbStartSymbArr[SCH_MAX_SSB_BEAM]; /*!<start symbol per SSB beam */
    SchRaCb       raCb[MAX_NUM_UE];                  /*!< Rach Cb */
-   uint16_t      numActvUe;
-   SchUeCb       ueCb[MAX_NUM_UE];
+   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 */
+#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
 }SchCellCb;
 
 /**
@@ -153,10 +230,17 @@ SchCb schCb[SCH_MAX_INST];
 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
  **********************************************************************/