X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fdu_app%2Fdu_mgr.h;h=6b4183f6859d4add1c533c8e357da123f336ce78;hb=0bdd575f55257e64b4becb4cee0df0dab2bac3fa;hp=b00e548023117af59e67cb8a7d2a1a8bed80461f;hpb=ef711b0830aedde36f4a1beceed146d08e77ce58;p=o-du%2Fl2.git

diff --git a/src/du_app/du_mgr.h b/src/du_app/du_mgr.h
index b00e54802..6b4183f68 100644
--- a/src/du_app/du_mgr.h
+++ b/src/du_app/du_mgr.h
@@ -58,9 +58,9 @@
 #define DU_PROC  0
 /* Memory related configs */
 #define DU_APP_MEM_REGION    0
-#define RLC_UL_MEM_REGION     1
-#define RLC_DL_MEM_REGION     4
-#define RG_MEM_REGION     4
+#define RLC_UL_MEM_REGION    1
+#define RLC_DL_MEM_REGION    4
+#define MAC_MEM_REGION       4
 
 #define DU_POOL  1
 #define RLC_POOL  1
@@ -69,15 +69,15 @@
 /* Events */
 #define EVTCFG 0
 #define EVTSCTPSTRT  1
-#define EVTSCTPDATA  2
-#define EVTSCTPNTFY  3
+#define EVENT_CU_DATA  2
+#define EVENT_SCTP_NTFY  3
 #define EVTSRVOPENREQ  4
 #define EVTSRVOPENCFM  5
 #define EVTTNLMGMTREQ  6
 #define EVTTNLMGMTCFM  7
-#define EVTTTIIND    8
+#define EVTSLOTIND    8
 #define EVTSTARTPOLL  9
-#define EVTRICDATA  10
+#define EVENT_RIC_DATA  10
 
 /* Selector */
 #define DU_SELECTOR_LC   0
@@ -99,8 +99,9 @@
 
 #define DU_ZERO_VAL 0
 
-/* Macros */
+#define DU_UE_START_CRNTI 100
 
+/* Macros */
 #define ADD 0
 #define DEL 1
 
@@ -139,6 +140,33 @@
       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,
@@ -147,21 +175,37 @@ typedef enum
    DELETION_IN_PROGRESS
 }CellStatus;
 
+typedef enum
+{
+   UE_INACTIVE,
+	UE_ACTIVE
+}UeState;
+
 typedef struct cellCfgParams
 {
    NrEcgi      nrEcgi;         /* ECGI */
    U16         nrPci;          /* PCI */
    U16         fiveGsTac;         /* 5gSTac */
-   PlmnId      plmn[MAX_PLMN]; /* List of serving PLMN IDs */
+   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
 {
-   U32            cellId;      /* Internal cell Id */
-   CellCfgParams  cellInfo;    /* Cell info */
-   CellStatus     cellStatus;  /*Cell status */
+   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
@@ -177,6 +221,14 @@ typedef struct duLSapCb
    TmrCfg      bndTmr;
 }DuLSapCb;
 
+typedef struct ueCcchCtxt
+{
+   uint32_t gnbDuUeF1apId; /* GNB DU UE F1AP ID */
+   uint16_t crnti;         /* CRNTI */
+   uint16_t cellId;        /* Cell Id */
+}UeCcchCtxt;
+
+
 /* DU APP DB */
 typedef struct duCb
 {
@@ -188,7 +240,9 @@ typedef struct duCb
    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 */
+   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;
 
 
@@ -245,6 +299,8 @@ S16 duHdlEgtpTnlMgmtCfm(EgtpTnlEvt tnlEvtCfm);
 S16 duSendEgtpTestData();
 S16 duSendEgtpDatInd(Buffer *mBuf);
 S16 duHdlSchCfgComplete(Pst *pst, RgMngmt *cfm);
+uint16_t duBuildAndSendMacCellStartReq();
+uint16_t duBuildAndSendMacCellStopReq();
 
 #endif