/* 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"
+/* Memory related configs */
+#define DU_APP_MEM_REGION 0
+#define RLC_UL_MEM_REGION 1
+#define RLC_DL_MEM_REGION 4
+#define MAC_MEM_REGION 4
-#define DU_PROC 0
#define DU_POOL 1
+#define RLC_POOL 1
+#define RG_POOL 1
+
/* Events */
#define EVTCFG 0
-#define EVTSCTPUP 1
+#define EVTSCTPSTRT 1
+#define EVENT_CU_DATA 2
+#define EVENT_SCTP_NTFY 3
+#define EVTSRVOPENREQ 4
+#define EVTSRVOPENCFM 5
+#define EVTTNLMGMTREQ 6
+#define EVTTNLMGMTCFM 7
+#define EVTSLOTIND 8
+#define EVTSTARTPOLL 9
+#define EVENT_RIC_DATA 10
+
+
+/* SAP IDs */
+#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 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) \
+ cmMemset((U8 *)(_buf), 0, _size);
+
+/* allocate and zero out a static buffer */
+#define DU_ALLOC(_datPtr, _size) \
+{ \
+ S16 _ret; \
+ _ret = SGetSBuf(DU_APP_MEM_REGION, DU_POOL, \
+ (Data **)&_datPtr, _size); \
+ if(_ret == ROK) \
+ cmMemset((U8*)_datPtr, 0, _size); \
+ else \
+ _datPtr = NULLP; \
+}
+
+/* free a static buffer */
+#define DU_FREE(_datPtr, _size) \
+ if(_datPtr) \
+ SPutSBuf(DU_APP_MEM_REGION, DU_POOL, \
+ (Data *)_datPtr, _size);
+
+/* Allocate shared memory to be used for LWLC
+ * during inter-layer communication */
+#define DU_ALLOC_SHRABL_BUF(_buf, _size) \
+{ \
+ if(SGetStaticBuffer(DU_APP_MEM_REGION, DU_POOL, \
+ (Data **)&_buf, (Size) _size, 0) == ROK) \
+ { \
+ cmMemset((U8 *)(_buf), 0, _size); \
+ } \
+ else \
+ { \
+ (_buf) = NULLP; \
+ } \
+}
+
+/* Free shared memory, received through LWLC */
+#define DU_FREE_SHRABL_BUF(_region, _pool,_buf, _size) \
+{ \
+ if (_buf != NULLP) \
+ { \
+ (Void) SPutStaticBuffer(_region, _pool, \
+ (Data *) _buf, (Size) _size, 0); \
+ _buf = NULLP; \
+ } \
+}
+
+
+typedef enum
+{
+ CELL_OUT_OF_SERVICE,
+ ACTIVATION_IN_PROGRESS,
+ ACTIVATED,
+ DELETION_IN_PROGRESS
+}CellStatus;
+
+typedef enum
+{
+ UE_INACTIVE,
+ UE_ACTIVE
+}UeState;
+
+typedef struct cellCfgParams
+{
+ NrEcgi nrEcgi; /* ECGI */
+ U16 nrPci; /* PCI */
+ U16 fiveGsTac; /* 5gSTac */
+ Plmn plmn[MAX_PLMN]; /* List of serving PLMN IDs */
+ U32 maxUe; /* max UE per slot */
+}CellCfgParams;
+
+typedef struct duUeCb
+{
+ uint32_t gnbDuUeF1apId; /* GNB DU UE F1AP ID */
+ uint32_t gnbCuUeF1apId; /* GNB CU UE F1AP ID */
+ UeState ueState;
+ MacUeCfg macUeCfg;
+}DuUeCb;
+
+typedef struct duCellCb
+{
+ uint16_t cellId; /* Internal cell Id */
+ CellCfgParams cellInfo; /* Cell info */
+ Bool firstSlotIndRcvd;
+ CellStatus cellStatus; /* Cell status */
+ uint32_t numActvUes; /* Total Active UEs */
+ DuUeCb ueCb[DU_MAX_UE]; /* UE CONTEXT */
+}DuCellCb;
+
+typedef struct duLSapCb
+{
+ Pst pst;
+ SuId suId;
+ SpId spId;
+ State sapState;
+ Mem mem;
+ CmTimer timer;
+ U8 bndRetryCnt;
+ U8 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 */
+ DuCellCb* cfgCellLst[DU_MAX_CELLS]; /* List of cells at DU APP of type DuCellCb */
+ DuCellCb* actvCellLst[DU_MAX_CELLS]; /* List of cells activated/to be activated of type DuCellCb */
+ /* pointer to store the address of macCellCfg params used to send du-app to MAC */
+ MacCellCfg *duMacCellCfg; /* pointer to store params while sending DU-APP to MAC */
+ uint32_t numUe; /* current number of UEs */
+ UeCcchCtxt ueCcchCtxt[DU_MAX_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;
+ U8 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 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 duProcCfgComplete();
+S16 duSendSchCfg();
+S16 duSctpStartReq();
+S16 duSctpNtfyHdl(Buffer *mBuf, CmInetSctpNotification *ntfy);
+
+S16 duBuildEgtpCfgReq();
+S16 duHdlEgtpCfgComplete(CmStatus cfm);
+S16 duSendEgtpSrvOpenReq();
+S16 duHdlEgtpSrvOpenComplete(CmStatus cfm);
+S16 duSendEgtpTnlMgmtReq(U8 action, U32 lclTeid, U32 remTeid);
+S16 duHdlEgtpTnlMgmtCfm(EgtpTnlEvt tnlEvtCfm);
+S16 duSendEgtpTestData();
+S16 duSendEgtpDatInd(Buffer *mBuf);
+S16 duHdlSchCfgComplete(Pst *pst, RgMngmt *cfm);
+uint16_t duBuildAndSendMacCellStartReq();
+uint16_t duBuildAndSendMacCellStopReq();
#endif
Code Review / o-du / l2.git / blobdiff