From b864875ccd95278bcfcc40187def1ed7a6fb8aa4 Mon Sep 17 00:00:00 2001
From: "lal.harshita" <Harshita.Lal@radisys.com>
Date: Wed, 22 Feb 2023 16:21:15 +0530
Subject: [PATCH] [Epic-ID: ODUHIGH-488][Task-ID: ODUHIGH-489] Fix in
 CellConfg(TDD) and Mem Leak fixes

Signed-off-by: lal.harshita <Harshita.Lal@radisys.com>
Change-Id: If4274b8f66a40f84e159fc2dda84b145f4cb8b14
---
 src/5gnrsch/sch.c            | 45 +++++++++++++++++++++++++++++++++++++++++++-
 src/5gnrsch/sch.h            |  9 ++++++++-
 src/5gnrsch/sch_common.c     |  8 ++------
 src/du_app/du_f1ap_msg_hdl.c |  2 +-
 4 files changed, 55 insertions(+), 9 deletions(-)

diff --git a/src/5gnrsch/sch.c b/src/5gnrsch/sch.c
index 8aa6d0aef..85f6d76d8 100644
--- a/src/5gnrsch/sch.c
+++ b/src/5gnrsch/sch.c
@@ -319,6 +319,48 @@ uint16_t schGetPeriodicityInMsec(DlUlTxPeriodicity tddPeriod)
    return periodicityInMsec;
 }
 
+/**
+ *@brief Fills the slotCfg from CellCfg
+ *
+ * @details
+ * 
+ * Function : schFillSlotConfig 
+ * 
+ * This API Fills the slotCfg from CellCfg
+ * 
+ * @param[in] SchCellCb *cell, TDDCfg tddCfg
+ * @return  void
+ * **/
+void schFillSlotConfig(SchCellCb *cell, TDDCfg tddCfg)
+{
+   uint8_t slotIdx = 0, symbolIdx = 0;
+
+   for(slotIdx =0 ;slotIdx < MAX_TDD_PERIODICITY_SLOTS; slotIdx++) 
+   {
+      for(symbolIdx = 0; symbolIdx < MAX_SYMB_PER_SLOT; symbolIdx++)
+      {
+         /*Fill Full-DL Slots as well as DL symbols ini 1st Flexi Slo*/
+         if(slotIdx < tddCfg.nrOfDlSlots || \
+               (slotIdx == tddCfg.nrOfDlSlots && symbolIdx < tddCfg.nrOfDlSymbols)) 
+         {
+              cell->slotCfg[slotIdx][symbolIdx] = DL_SYMBOL; 
+         }
+
+         /*Fill Full-FLEXI SLOT and as well as Flexi Symbols in 1 slot preceding FULL-UL slot*/ 
+         else if(slotIdx < (MAX_TDD_PERIODICITY_SLOTS - tddCfg.nrOfUlSlots -1) ||  \
+               (slotIdx == (MAX_TDD_PERIODICITY_SLOTS - tddCfg.nrOfUlSlots -1) && \
+                symbolIdx < (MAX_SYMB_PER_SLOT - tddCfg.nrOfUlSymbols)))
+         {
+              cell->slotCfg[slotIdx][symbolIdx] = FLEXI_SYMBOL; 
+         }
+         /*Fill Partial UL symbols and Full-UL slot*/
+         else
+         {
+              cell->slotCfg[slotIdx][symbolIdx] = UL_SYMBOL; 
+         }
+      }
+   }
+}
 
 /**
  * @brief init TDD slot config 
@@ -341,12 +383,13 @@ void schInitTddSlotCfg(SchCellCb *cell, SchCellCfg *schCellCfg)
    periodicityInMicroSec = schGetPeriodicityInMsec(schCellCfg->tddCfg.tddPeriod);
    cell->numSlotsInPeriodicity = (periodicityInMicroSec * pow(2, schCellCfg->numerology))/1000;
    cell->slotFrmtBitMap = 0;
+   schFillSlotConfig(cell, schCellCfg->tddCfg);
    for(slotIdx = cell->numSlotsInPeriodicity-1; slotIdx >= 0; slotIdx--)
    {
       symbIdx = 0;
       /* If the first and last symbol are the same, the entire slot is the same type */
       if((cell->slotCfg[slotIdx][symbIdx] == cell->slotCfg[slotIdx][MAX_SYMB_PER_SLOT-1]) &&
-              cell->slotCfg[slotIdx][symbIdx] != FLEXI_SLOT)
+              cell->slotCfg[slotIdx][symbIdx] != FLEXI_SYMBOL)
       {
          switch(cell->slotCfg[slotIdx][symbIdx])
          {
diff --git a/src/5gnrsch/sch.h b/src/5gnrsch/sch.h
index 353c89c9f..169ef8c13 100644
--- a/src/5gnrsch/sch.h
+++ b/src/5gnrsch/sch.h
@@ -144,6 +144,13 @@ typedef enum
    UL_SLOT,
    FLEXI_SLOT
 }SlotConfig;
+
+typedef enum
+{
+   DL_SYMBOL,
+   UL_SYMBOL,
+   FLEXI_SYMBOL
+}SchSymbolConfig;
 #endif
 
 /*Following structures to keep record and estimations of PRB allocated for each
@@ -618,7 +625,7 @@ typedef struct schCellCb
 #ifdef NR_TDD
    uint8_t       numSlotsInPeriodicity;             /*!< number of slots in configured periodicity and SCS */
    uint32_t      slotFrmtBitMap;                    /*!< 2 bits must be read together to determine D/U/S slots. 00-D, 01-U, 10-S */
-   uint8_t       slotCfg[MAX_TDD_PERIODICITY_SLOTS][MAX_SYMB_PER_SLOT];
+   SchSymbolConfig       slotCfg[MAX_TDD_PERIODICITY_SLOTS][MAX_SYMB_PER_SLOT];
 #endif
 #ifdef NR_DRX
    SchDrxCb      drxCb[MAX_DRX_SIZE];                           /*!< Drx cb*/
diff --git a/src/5gnrsch/sch_common.c b/src/5gnrsch/sch_common.c
index 6e37417d0..6b01730c0 100644
--- a/src/5gnrsch/sch_common.c
+++ b/src/5gnrsch/sch_common.c
@@ -1179,7 +1179,7 @@ SchPdschConfig pdschDedCfg, uint8_t ulAckListCount, uint8_t *UlAckTbl)
                   {
                      for(checkSymbol = 0; checkSymbol< MAX_SYMB_PER_SLOT;checkSymbol++)
                      {
-                        if(cell->slotCfg[tmpSlot][checkSymbol] == UL_SLOT)
+                        if(cell->slotCfg[tmpSlot][checkSymbol] == UL_SYMBOL)
                         {
                            ulSlotPresent = true;
                            break;
@@ -1647,11 +1647,7 @@ void updateGrantSizeForBoRpt(CmLListCp *lcLL, DlMsgAlloc *dlMsgAlloc,\
                   lcNode->lcId,lcNode->reqBO, dlMsgSchInfo->numLc, *accumalatedBOSize);
 
             dlMsgSchInfo->numLc++;
-            /* The LC has been fully allocated, clean it */
-            if(lcNode->reqBO == 0)
-            {
-               handleLcLList(lcLL, lcNode->lcId, DELETE);
-            }
+            handleLcLList(lcLL, lcNode->lcId, DELETE);
          }
          else if(bsrInfo != NULLP)
          {
diff --git a/src/du_app/du_f1ap_msg_hdl.c b/src/du_app/du_f1ap_msg_hdl.c
index 4e4372af2..b17e2ccee 100644
--- a/src/du_app/du_f1ap_msg_hdl.c
+++ b/src/du_app/du_f1ap_msg_hdl.c
@@ -1214,7 +1214,7 @@ void freeFddNrFreqInfo(FDD_Info_t *fDD)
  * ****************************************************************/
 void FreeServedCellList( GNB_DU_Served_Cells_List_t *duServedCell)
 {
-   uint8_t   plmnCnt=MAX_PLMN;
+   uint8_t   plmnCnt= 1;
    uint8_t  extensionCnt=IE_EXTENSION_LIST_COUNT;
    uint8_t  plmnIdx=0, sliceIdx=0;
    GNB_DU_Served_Cells_Item_t *srvCellItem;
-- 
2.16.6