/* This file contains message handling functionality for DU cell management */
#ifndef __DU_MGR_H__
#define __DU_MGR_H__
-
-#include "stdio.h"
-#include "ctype.h"
-#include "envopt.h" /* Environment options */
-#include "envdep.h" /* Environment dependent */
-#include "envind.h" /* Environment independent */
-#include "gen.h" /* General */
-#include "ssi.h" /* System services */
-#include "cm5.h" /* Common timer defines */
-#include "cm_tkns.h" /* Common tokens defines */
-#include "cm_mblk.h" /* Common memory allocation library defines */
-#include "cm_llist.h" /* Common link list defines */
-#include "cm_hash.h" /* Common hashlist defines */
-#include "cm_lte.h"
-#include "cm_inet.h"
-#include "lkw.h"
-#include "lrg.h"
-
-#include "du_common.h"
-
-#include "gen.x" /* General */
-#include "ssi.x" /* System services */
-
-#include "cm5.x" /* Common timer library */
-#include "cm_tkns.x" /* Common tokens */
-#include "cm_mblk.x" /* Common memory allocation */
-#include "cm_llist.x" /* Common link list */
-#include "cm_hash.x" /* Common hashlist */
-#include "cm_lte.x"
-#include "cm_inet.x"
-#include "cm_lib.x"
-#include "lkw.x"
-#include "lrg.x"
-
#define DU_PROC 0
-/* Memory related configs */
-#define DU_APP_MEM_REGION 1
-#define RLC_UL_MEM_REGION 1
-#define RLC_DL_MEM_REGION 4
-#define RG_MEM_REGION 4
-
-#define DU_POOL 1
-#define RLC_POOL 1
-#define RG_POOL 1
-
-/* Events */
-#define EVTCFG 0
-#define EVTSCTPSTRT 1
-#define EVTSCTPDATA 2
-#define EVTSCTPNTFY 3
-
-/* Selector */
-#define DU_SELECTOR_LC 0
-#define DU_SELECTOR_TC 1
-#define DU_SELECTOR_LWLC 2
/* SAP IDs */
-#define DU_RG_SUID 0
-#define DU_RG_SPID 0
+#define DU_MAC_SUID 0
+#define DU_MAC_SPID 0
/* Instance */
#define RLC_UL_INST 0
#define RLC_DL_INST 1
+/* SAP state */
+#define DU_SAP_UNBOUND 1
+#define DU_SAP_BINDING 2
+#define DU_SAP_BOUND 3
+
#define DU_ZERO_VAL 0
/* Macros */
-#define DEFAULT_CELLS 1
+#define ADD 0
+#define DEL 1
#define RLC_GEN_CFG 1
#define RLC_MAC_SAP_CFG 2
#define MAC_CONFIGURED (MAC_GEN_CFG | MAC_SAP_CFG)
#define DU_SET_ZERO(_buf, _size) \
- cmMemset((U8 *)(_buf), 0, _size);
+ memset((_buf), 0, _size);
+
+typedef enum
+{
+ SLICE_INFO_NOT_AVAILABLE,
+ SLICE_CONFIGURED,
+ SLICE_RECONFIGURED
+}SliceCfgState;
+
+typedef enum
+{
+ CELL_OUT_OF_SERVICE,
+ ACTIVATION_IN_PROGRESS,
+ ACTIVATED,
+ DELETION_IN_PROGRESS
+}CellStatus;
+
+typedef enum
+{
+ UE_INACTIVE,
+ UE_ACTIVE,
+ UE_HANDIN_IN_PROGRESS,
+ UE_DELETION_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;
+/** F1AP Msg IE **/
+typedef struct f1setupRsp
+{
+ uint32_t transId; /* Uniquely identify transaction */
+ char cuName[CU_DU_NAME_LEN_MAX]; /* CU Name */
+ F1RrcVersion rrcVersion; /* RRC version */
+}F1SetupRsp;
+
+typedef struct f1DlRrcMsg
+{
+ uint32_t gnbDuUeF1apId;
+ uint32_t gnbCuUeF1apId;
+ uint8_t srbId;
+ bool execDup;
+ bool deliveryStatRpt;
+ uint16_t rrcMsgSize;
+ 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;
+ void *ueNrCapability;
+ uint8_t numRlcLcs; /* Rlc Ue Cfg */
+ RlcBearerCfg rlcLcCfg[MAX_NUM_LC];
+ 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;
+
+typedef struct cellCfgParams
+{
+ NrEcgi nrEcgi; /* ECGI */
+ uint16_t nrPci; /* PCI */
+ uint16_t fiveGsTac; /* 5gSTac */
+ Plmn plmn[MAX_PLMN]; /* List of serving PLMN IDs */
+ uint32_t maxUe; /* max UE per slot */
+}CellCfgParams;
+
+typedef struct duUeCb
+{
+ F1UeContextSetupDb *f1UeDb;
+ uint16_t crnti;
+ uint32_t gnbDuUeF1apId; /* GNB DU UE F1AP ID */
+ 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 */
+}DuUeCb;
+
+typedef struct slotInfo
+{
+ uint16_t sfn;
+ uint16_t slot;
+}SlotInfo;
+
+typedef struct duCellCb
+{
+ 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 created after RRC setup */
+ uint32_t numHoUes; /* Number of UE handover in progress */
+ DuUeCb hoUeCb[MAX_NUM_UE]; /* UE context created before RACH for UE being handover to this DU */
+ SlotInfo currSlotInfo;
+}DuCellCb;
+
+typedef struct duLSapCb
+{
+ Pst pst;
+ SuId suId;
+ SpId spId;
+ State sapState;
+ Mem mem;
+ CmTimer timer;
+ uint8_t bndRetryCnt;
+ uint8_t maxBndRetry;
+ TmrCfg bndTmr;
+}DuLSapCb;
+
+typedef struct ueCcchCtxt
+{
+ uint32_t gnbDuUeF1apId; /* GNB DU UE F1AP ID */
+ uint16_t crnti; /* CRNTI */
+ 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;
- TskInit init;
- Bool sctpStatus;
- Bool f1Status;
- Bool duStatus;
-
+ 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;
+
typedef struct duLSapCfg
{
SuId suId;
Route dstRoute;
Selector dstSel;
Mem mem;
- U8 maxBndRetry;
+ uint8_t maxBndRetry;
TmrCfg bndTmr;
TmrCfg connTmr;
}DuLSapCfg;
/* global variables */
DuCb duCb;
-DuCfgParams duCfgParam;
+//DuCfgParams duCfgParam;
/* DU Cell Functions */
-S16 duActvInit(Ent entity, Inst inst, Region region, Reason reason);
-S16 duActvTsk(Pst *pst, Buffer *mBuf);
-S16 duSendRlcUlCfg();
-S16 duSendRlcDlCfg();
-S16 duBuildRlcCfg(Inst inst);
-S16 duBuildRlcLsapCfg(Ent ent, Inst inst, U8 lsapInst);
-S16 duBuildRlcUsapCfg(U8 elemId, Ent ent, Inst inst);
-S16 duHdlRlcCfgComplete(Pst *pst, KwMngmt *cfm);
-S16 duHdlRlcCntrlCfgComplete(Pst *pst, KwMngmt *cfm);
-S16 duProcRlcUlCfgComplete(Pst *pst, KwMngmt *cfm);
-S16 duProcRlcDlCfgComplete(Pst *pst, KwMngmt *cfm);
-S16 duSendMacCfg();
-S16 duBuildMacGenCfg();
-S16 duBuildMacUsapCfg(SpId sapId);
-S16 duHdlMacCfgComplete(Pst *pst, RgMngmt *cfm);
-S16 duBindUnbindRlcToMacSap(U8 inst, U8 action);
-S16 duSctpStartReq();
-S16 duSctpNtfyHdl(Buffer *mBuf, CmInetSctpNotification *ntfy);
+uint8_t duActvInit(Ent entity, Inst inst, Region region, Reason reason);
+uint8_t duActvTsk(Pst *pst, Buffer *mBuf);
+uint8_t duSendRlcUlCfg();
+uint8_t duSendRlcDlCfg();
+uint8_t duBuildRlcCfg(Inst inst);
+uint8_t duBuildRlcLsapCfg(Ent ent, Inst inst, uint8_t lsapInst);
+uint8_t duBuildRlcUsapCfg(uint8_t elemId, Ent ent, Inst inst);
+uint8_t DuHdlRlcCfgComplete(Pst *pst, RlcMngmt *cfm);
+uint8_t duHdlRlcCntrlCfgComplete(Pst *pst, RlcMngmt *cfm);
+uint8_t duProcRlcUlCfgComplete(Pst *pst, RlcMngmt *cfm);
+uint8_t duProcRlcDlCfgComplete(Pst *pst, RlcMngmt *cfm);
+uint8_t duSendMacCfg();
+uint8_t duBuildMacGenCfg();
+uint8_t duBuildMacUsapCfg(SpId sapId);
+uint8_t duHdlMacCfgComplete(Pst *pst, RgMngmt *cfm);
+uint8_t duBindUnbindRlcToMacSap(uint8_t inst, uint8_t action);
+uint8_t duProcCfgComplete();
+uint8_t duSendSchCfg();
+uint8_t duSctpStartReq();
+uint8_t duSctpNtfyHdl(Buffer *mBuf, CmInetSctpNotification *ntfy);
+
+uint8_t duBuildEgtpCfgReq();
+uint8_t duHdlEgtpCfgComplete(CmStatus cfm);
+uint8_t duSendEgtpSrvOpenReq();
+uint8_t duHdlEgtpSrvOpenComplete(CmStatus cfm);
+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(uint16_t cellId);
#endif
/**********************************************************************
- End of file
-**********************************************************************/
+ End of file
+ **********************************************************************/
Code Review / o-du / l2.git / blobdiff