#define DU_SET_ZERO(_buf, _size) \
memset((_buf), 0, _size);
+/*Refer Spec 38.331 Annexure A: maxNrofPageRec : 32 [Maximum number of page records]*/
+#define MAX_PAGING_UE_RECORDS 32
+
+typedef enum
+{
+ SLICE_INFO_NOT_AVAILABLE,
+ SLICE_CONFIGURED,
+ SLICE_RECONFIGURED
+}SliceCfgState;
+
typedef enum
{
CELL_OUT_OF_SERVICE,
typedef enum
{
UE_INACTIVE,
- UE_ACTIVE
+ UE_ACTIVE,
+ UE_HANDIN_IN_PROGRESS,
+ UE_DELETION_IN_PROGRESS,
+ UE_RESET_IN_PROGRESS
}UeState;
typedef enum
UE_CTXT_UNKNOWN,
UE_CTXT_SETUP,
UE_CTXT_MOD,
+ UE_CTXT_RRC_RECFG_COMPLETE,
+ UE_CTXT_CFG_QUERY,
UE_CTXT_RELEASE
}UeCtxtActionType;
{
ConfigType configType;
uint8_t cellId;
- uint8_t ueIdx;
+ uint8_t ueId;
uint8_t drbId;
GtpTnlCfg *tnlCfg1; /* Tunnel 1 */
GtpTnlCfg *tnlCfg2; /* Tunnel 2 */
}UpTnlCfg;
+#ifdef NR_DRX
+/* This structures is taken from the DRX Cycle section of
+ * specification 33.473. */
+typedef struct drxCycle
+{
+ uint16_t drxLongCycleLength;
+ bool shortDrxCyclePres;
+ ShortDrx shortDrxCycle;
+}DrxCycle;
+#endif
+
+typedef struct duLcCfg
+{
+ ConfigType configType;
+ LcCfg lcConfig;
+}DuLcCfg;
+
+typedef struct duMacUeCfg
+{
+ uint16_t cellId;
+ uint8_t ueId;
+ uint16_t crnti;
+ bool macCellGrpCfgPres;
+ MacCellGrpCfg macCellGrpCfg;
+ bool phyCellGrpCfgPres;
+ PhyCellGrpCfg phyCellGrpCfg;
+ bool spCellCfgPres;
+ SpCellRecfg spCellCfg;
+ AmbrCfg *ambrCfg;
+ ModulationInfo dlModInfo; /* DL modulation info */ //TBD
+ ModulationInfo ulModInfo; /* UL modulation info */ //TBD
+ uint8_t numLcs;
+ DuLcCfg lcCfgList[MAX_NUM_LC];
+ UeCfgState macUeCfgState; /* InActive / Completed */ //TBD
+ DataTransmissionAction transmissionAction; //TBD
+#ifdef NR_DRX
+ bool drxConfigIndicatorRelease;
+#endif
+}DuMacUeCfg;
+
+typedef struct duRlcBearerCfg
+{
+ ConfigType configType;
+ RlcBearerCfg rlcBearerCfg;
+}DuRlcBearerCfg;
+
+typedef struct duRlcUeCfg
+{
+ uint16_t cellId;
+ uint8_t ueId;
+ uint8_t numLcs;
+ DuRlcBearerCfg rlcLcCfg[MAX_NUM_LC];
+ UeCfgState rlcUeCfgState; /* InActive / Completed */
+}DuRlcUeCfg;
+
+
typedef struct duUeCfg
{
void *cellGrpCfg;
void *ueNrCapability;
uint8_t numRlcLcs; /* Rlc Ue Cfg */
- RlcBearerCfg rlcLcCfg[MAX_NUM_LC];
+ DuRlcBearerCfg rlcLcCfg[MAX_NUM_LC];
uint8_t numMacLcs; /* Mac Ue Cfg */
- LcCfg macLcCfg[MAX_NUM_LC];
+ DuLcCfg macLcCfg[MAX_NUM_LC];
AmbrCfg *ambrCfg;
uint8_t numDrb;
UpTnlCfg upTnlInfo[MAX_NUM_DRB]; /* User plane TNL Info*/
+ uint8_t numDrbSetupMod; /*No. of DRB Added during Modification*/
+ uint8_t numDrbModified; /*No. of DRB Modified during Modification*/
+ DuMacUeCfg copyOfmacUeCfg;
+ DataTransmissionAction dataTransmissionAction;
+#ifdef NR_DRX
+ bool drxCyclePres;
+ DrxCycle drxCycle;
+ bool drxConfigIndicatorRelease;
+#endif
}DuUeCfg;
typedef struct f1UeContextSetup
uint32_t gnbCuUeF1apId; /* GNB CU UE F1AP ID */
uint32_t drbBitMap; /* Drb Bit Map */
UeState ueState; /* UE Active/ Ue Inactive state */
- MacUeCfg macUeCfg; /* Mac Ue Cfg */
- RlcUeCfg rlcUeCfg; /* Rlc Ue Cfg */
+ MacCfraResource cfraResource; /* CF-RA resource assigned by MAC/SCH */
+ DuMacUeCfg duMacUeCfg; /* Mac Ue Cfg */
+ DuRlcUeCfg duRlcUeCfg; /* Rlc Ue Cfg */
}DuUeCb;
+typedef struct slotInfo
+{
+ uint16_t sfn;
+ uint16_t slot;
+}SlotInfo;
+
+typedef struct pagingMsg
+{
+ /*Note: Paging UEID is extracted from 5gSTMSI as per Spec 38.304, Sec 7.1.
+ *This is not same as DU-UE_F1AP_ID or CU_UE_F1AP_ID*/
+ uint16_t pagUeId; /* UE Identifier from CU*/
+
+ /*TODO: When RAN Inititated Paging will be supported then I-RNTI will be
+ * added as a choice for UE Identity along with S-TMSI*/
+ uint64_t sTmsi; /* UE Paging Identity: S-TMSI */
+ bool pagingDrxPres; /* flag to indicate paging drx present or not */
+ uint16_t pagingDrx; /* UE specific paging drx */
+ uint8_t pagPriority; /* Paging priority */
+ uint16_t pagingFrame; /* paging frame */
+ uint16_t pagingFrameOffset; /* paging offset */
+ uint8_t i_s; /* Index points to PO from the sub-frame pattern */
+ uint16_t T; /* T is DRX cycle of the UE */
+}DuPagingMsg;
+
+typedef struct duPagUeRecord
+{
+ uint16_t pagUeId; /*UEID calculated from 5gsTMSI as per Spec 38.304*/
+ uint64_t sTmsi; /* UE Paging Identity: S-TMSI */
+}DuPagUeRecord;
+
+typedef struct duPagInfo
+{
+ uint8_t i_s; /*Index of PO*/
+ CmLListCp pagUeList; /*List of UEs to be paged in this Paging Frame/Paging Occ*/
+}DuPagUeList;
+
+typedef struct duPagInfoMap
+{
+ uint16_t pf; /* Paging Frame*/
+ CmLListCp pagInfoList; /* Master List of Paging Identified by PF and i_s*/
+}DuPagInfoList;
+
typedef struct duCellCb
{
- uint16_t cellId; /* Internal cell Id */
- CellCfgParams cellInfo; /* Cell info */
+ uint16_t cellId; /* Internal cell Id */
+ CellCfgParams cellInfo; /* Cell info */
/* pointer to store the address of macCellCfg params used to send du-app to MAC */
- MacCellCfg *duMacCellCfg;
- CellStatus cellStatus; /* Cell status */
- uint32_t numActvUes; /* Total Active UEs */
- DuUeCb ueCb[MAX_NUM_UE]; /* UE CONTEXT */
+ MacCellCfg *duMacCellCfg;
+ CellStatus cellStatus; /* Cell status */
+ uint32_t numActvUes; /* Total Active UEs */
+ DuUeCb ueCb[MAX_NUM_UE]; /* Stores UE context */
+ SlotInfo currSlotInfo;
+ DuPagingMsg tmpPagingInfoOfUe; /* UE paging information */
+ CmHashListCp pagingInfoMap; /*Paging Map between PF and PagingInfoList*/
}DuCellCb;
typedef struct duLSapCb
void *f1apMsg; /* msg structure */
}ReservedF1apPduInfo;
+typedef struct duTimer
+{
+ CmTqCp tmrTqCp; /*!< Timer Task Queue Cntrl Point */
+ CmTqType tmrTq[DU_TQ_SIZE]; /*!< Timer Task Queue */
+ uint8_t tmrRes; /*!< Timer resolution */
+}DuTimers;
+
/* DU APP DB */
typedef struct duCb
{
- Mem mem; /* Memory configs */
- TskInit init; /* DU Init */
- //DuLSapCb **macSap; /* MAC SAP */
- bool f1Status; /* Status of F1 connection */
- bool e2Status; /* Status of E2 connection */
- uint8_t numCfgCells;
- DuCellCb* cfgCellLst[MAX_NUM_CELL]; /* List of cells at DU APP of type DuCellCb */
- uint8_t numActvCells;
- DuCellCb* actvCellLst[MAX_NUM_CELL]; /* List of cells activated/to be activated of type DuCellCb */
- uint32_t numUe; /* current number of UEs */
- UeCcchCtxt ueCcchCtxt[MAX_NUM_UE]; /* mapping of gnbDuUeF1apId to CRNTI required for CCCH processing*/
- uint8_t numDrb; /* current number of DRbs*/
- UpTnlCfg* upTnlCfg[MAX_NUM_DRB]; /* tunnel info for every Drb */
- CmLListCp reservedF1apPduList; /*storing F1AP pdu infomation and transId */
+ Mem mem; /* Memory configs */
+ TskInit init; /* DU Init */
+ bool f1Status; /* Status of F1 connection */
+ bool e2Status; /* Status of E2 connection */
+ E2apDb e2apDb; /* E2AP database */
+ uint8_t numCfgCells; /* number of configured cells */
+ DuCellCb* cfgCellLst[MAX_NUM_CELL]; /* List of cells at DU APP of type DuCellCb */
+ uint8_t numActvCells; /* Number of active cells */
+ DuCellCb* actvCellLst[MAX_NUM_CELL]; /* List of cells activated/to be activated of type DuCellCb */
+ uint32_t gnbDuUeF1apIdGenerator; /* Generating Du Ue F1ap Id */
+ uint32_t numUe; /* current number of UEs */
+ UeCcchCtxt ueCcchCtxt[MAX_NUM_UE]; /* mapping of gnbDuUeF1apId to CRNTI required for CCCH processing*/
+ uint8_t numTeId; /* current number of TEIDs configured in the system*/
+ UpTnlCfg* upTnlCfg[MAX_TEID]; /* tunnel info for every Drb */
+ CmLListCp reservedF1apPduList; /*storing F1AP pdu infomation and transId */
+ SliceCfgState sliceState; /* Slice status */
+ DuTimers duTimersInfo; /* Du timers queue */
}DuCb;
uint8_t duHdlSchCfgComplete(Pst *pst, RgMngmt *cfm);
uint8_t duBuildAndSendMacCellStart();
uint8_t duBuildAndSendMacCellStop(uint16_t cellId);
+
#endif
/**********************************************************************