/* This file contains message handling functionality for DU cell management */
#ifndef __DU_MGR_H__
#define __DU_MGR_H__
+#define DU_PROC 0
-#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"
+/* SAP IDs */
+#define DU_MAC_SUID 0
+#define DU_MAC_SPID 0
-#define DU_PROC 0
-#define DU_POOL 1
-/* Events */
-#define EVTCFG 0
-#define EVTSCTPUP 1
+/* 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 ADD 0
+#define DEL 1
+
+#define RLC_GEN_CFG 1
+#define RLC_MAC_SAP_CFG 2
+#define RLC_UDX_SAP_CFG 4
+
+#define MAC_GEN_CFG 1
+#define MAC_SAP_CFG 2
+#define MAX_MAC_SAP 2
+
+#define DU_RLC_UL_CONFIGURED (RLC_GEN_CFG | \
+ RLC_MAC_SAP_CFG | RLC_UDX_SAP_CFG)
+#define DU_RLC_DL_CONFIGURED DU_RLC_UL_CONFIGURED
+
+#define MAC_CONFIGURED (MAC_GEN_CFG | MAC_SAP_CFG)
+
+#define DU_SET_ZERO(_buf, _size) \
+ memset((_buf), 0, _size);
+
+typedef enum
+{
+ CELL_OUT_OF_SERVICE,
+ ACTIVATION_IN_PROGRESS,
+ ACTIVATED,
+ DELETION_IN_PROGRESS
+}CellStatus;
+
+typedef enum
+{
+ UE_INACTIVE,
+ UE_ACTIVE
+}UeState;
+
+typedef enum
+{
+ UE_CTXT_UNKNOWN,
+ UE_CTXT_SETUP,
+ UE_CTXT_MOD
+}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 duUeCfg
+{
+ void *cellGrpCfg;
+ uint8_t numRlcLcs; /* Rlc Ue Cfg */
+ RlcBearerCfg rlcLcCfg[MAX_NUM_LC];
+ uint8_t numMacLcs; /* Mac Ue Cfg */
+ LcCfg macLcCfg[MAX_NUM_LC];
+ MaxAggrBitRate *maxAggrBitRate;
+}DuUeCfg;
+
+typedef struct f1UeContextSetup
+{
+ UeCtxtActionType actionType;
+ uint8_t cellIdx;
+ DuUeCfg duUeCfg;
+ 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 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;
+ bool firstSlotIndRcvd;
+ CellStatus cellStatus; /* Cell status */
+ uint32_t numActvUes; /* Total Active UEs */
+ DuUeCb ueCb[MAX_NUM_UE]; /* UE CONTEXT */
+}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;
-/* Selector */
-#define DU_SELECTOR_LC 0
-#define DU_SELECTOR_TC 1
-#define DU_SELECTOR_LWLC 2
/* DU APP DB */
-typedef struct duDb
+typedef struct duCb
{
- F1Status f1Status;
+ 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*/
+}DuCb;
-}DuDb;
+typedef struct duLSapCfg
+{
+ SuId suId;
+ SpId spId;
+ Ent srcEnt;
+ Inst srcInst;
+ ProcId dstProcId;
+ Ent dstEnt;
+ Inst dstInst;
+ Priority dstPrior;
+ Route dstRoute;
+ Selector dstSel;
+ Mem mem;
+ uint8_t maxBndRetry;
+ TmrCfg bndTmr;
+ TmrCfg connTmr;
+}DuLSapCfg;
+
+/* global variables */
+DuCb duCb;
+//DuCfgParams duCfgParam;
/* DU Cell Functions */
-S16 duActvInit(Ent entity, Inst inst, Region region, Reason reason);
-S16 duActvTsk(Pst *pst, Buffer *mBuf);
-S16 duProcCfgComplete();
+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 lclTeid, uint32_t remTeid);
+uint8_t duHdlEgtpTnlMgmtCfm(EgtpTnlEvt tnlEvtCfm);
+uint8_t duSendEgtpTestData();
+uint8_t duSendEgtpDatInd(Buffer *mBuf);
+uint8_t duHdlSchCfgComplete(Pst *pst, RgMngmt *cfm);
+uint8_t duBuildAndSendMacCellStartReq();
+uint8_t duBuildAndSendMacCellStopReq();
#endif
/**********************************************************************
- End of file
-**********************************************************************/
+ End of file
+ **********************************************************************/
Code Review / o-du / l2.git / blobdiff