#define DU_SET_ZERO(_buf, _size) \
memset((_buf), 0, _size);
+#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
}UeState;
typedef enum
{
UE_CTXT_UNKNOWN,
UE_CTXT_SETUP,
- UE_CTXT_MOD
+ UE_CTXT_MOD,
+ UE_CTXT_RRC_RECFG_COMPLETE,
+ UE_CTXT_CFG_QUERY,
+ UE_CTXT_RELEASE
}UeCtxtActionType;
/** F1AP Msg IE **/
uint8_t *rrcMsgPdu;
}F1DlRrcMsg;
+typedef struct gtpTnlCfg
+{
+ uint32_t ulTnlAddress; /* remote Address */
+ uint32_t dlTnlAddress; /* local Address */
+ uint32_t teId;
+}GtpTnlCfg;
+
+typedef struct upTnlCfg
+{
+ ConfigType configType;
+ uint8_t cellId;
+ uint8_t ueId;
+ uint8_t drbId;
+ GtpTnlCfg *tnlCfg1; /* Tunnel 1 */
+ GtpTnlCfg *tnlCfg2; /* Tunnel 2 */
+}UpTnlCfg;
+
typedef struct duUeCfg
{
void *cellGrpCfg;
uint8_t numMacLcs; /* Mac Ue Cfg */
LcCfg 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*/
+ MacUeCfg copyOfmacUeCfg;
+ DataTransmissionAction dataTransmissionAction;
}DuUeCfg;
typedef struct f1UeContextSetup
UeCtxtActionType actionType;
uint8_t cellIdx;
DuUeCfg duUeCfg;
+ bool dlRrcMsgPres;
F1DlRrcMsg *dlRrcMsg;
}F1UeContextSetupDb;
RlcUeCfg rlcUeCfg; /* 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: 5GS-TMSI*/
+ uint8_t pagPriority; /* Paging priority */
+}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
uint16_t cellId; /* Cell Id */
}UeCcchCtxt;
+/* This structure is added to store the information about the F1AP pdu and
+ * transId so that It can be used in future */
+typedef struct reservedF1apPduInfo
+{
+ uint8_t transId; /* trans Id */
+ void *f1apMsg; /* msg structure */
+}ReservedF1apPduInfo;
/* 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*/
+ Mem mem; /* Memory configs */
+ TskInit init; /* DU Init */
+ bool f1Status; /* Status of F1 connection */
+ bool e2Status; /* Status of E2 connection */
+ 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;
+ F1SetupMsg f1SetupReqAndRspMsg;
}DuCb;
uint8_t duHdlEgtpCfgComplete(CmStatus cfm);
uint8_t duSendEgtpSrvOpenReq();
uint8_t duHdlEgtpSrvOpenComplete(CmStatus cfm);
-uint8_t duSendEgtpTnlMgmtReq(uint8_t action, uint32_t lclTeid, uint32_t remTeid);
+uint8_t duSendEgtpTnlMgmtReq(uint8_t action, uint32_t teIdMod, GtpTnlCfg *tnlInfo);
uint8_t duSendEgtpDatInd(Buffer *mBuf);
uint8_t duHdlSchCfgComplete(Pst *pst, RgMngmt *cfm);
uint8_t duBuildAndSendMacCellStart();
-uint8_t duBuildAndSendMacCellStop();
+uint8_t duBuildAndSendMacCellStop(uint16_t cellId);
#endif
/**********************************************************************