remove/replaced PRIVATE and EXTERN keywords
[o-du/l2.git] / src / 5gnrrlc / kw_amm_dl.c
index 5642c96..0c4d596 100755 (executable)
@@ -64,8 +64,8 @@ static int RLOG_FILE_ID=189;
 
 //UDAY
 #ifdef L2_OPTMZ
-extern U32 rlcAmmStaPduList[512];
- U32 rlcAmmStaPduListCnt = 0;
+uint32_t rlcAmmStaPduList[512];
+uint32_t rlcAmmStaPduListCnt = 0;
 #endif
 
 
@@ -74,14 +74,14 @@ extern U32 rlcAmmStaPduList[512];
 **/
 #define RLC_MODULE (RLC_DBGMASK_AM | RLC_DBGMASK_DL)
 
-U32 rlcStatusPduCnt, rlcStatusAckCnt, rlcStatusNcnt, rlcSduSndCnt;
+uint32_t rlcStatusPduCnt, rlcStatusAckCnt, rlcStatusNcnt, rlcSduSndCnt;
 
 /* local defines */
 
 /* local externs */
 
 /* forward references */
-EXTERN Void rlcAmmDlHndlStatusPdu ARGS ((RlcCb  *gCb,
+Void rlcAmmDlHndlStatusPdu ARGS ((RlcCb  *gCb,
                                         RlcDlRbCb  *rbCb,
                                         RlcUdxStaPdu *pStaPdu));
 
@@ -104,77 +104,77 @@ EXTERN Void rlcAmmDlHndlStatusPdu ARGS ((RlcCb  *gCb,
 
 /* private function declarations */
 
-PRIVATE Void  rlcResegRetxPdus ARGS ((RlcCb *gCb,
+static Void  rlcResegRetxPdus ARGS ((RlcCb *gCb,
                                      RlcDlRbCb *rbCb, 
                                      RlcDatReq *rlcDatReq));
 
-PRIVATE Void rlcRemRetxPdu ARGS ((RlcCb *gCb, 
+static Void rlcRemRetxPdu ARGS ((RlcCb *gCb, 
                                  RlcDlRbCb *rbCb, 
                                  RlcRetx *retx));
 
-PRIVATE Void rlcAmmCreateStatusPdu ARGS ((RlcCb *gCb, 
+static Void rlcAmmCreateStatusPdu ARGS ((RlcCb *gCb, 
                                          RlcDlRbCb *rbCb,
                                          RlcDatReq *rlcDatReq));
 
-PRIVATE Void rlcAmmDlMarkPduForReTx ARGS ((RlcCb *gCb,
+static Void rlcAmmDlMarkPduForReTx ARGS ((RlcCb *gCb,
                                           RlcDlRbCb *rbCb,
                                           RlcRetx *retx));
 
-PRIVATE Void rlcAmmDlProcessSuccessfulTxPdu ARGS((RlcCb *gCb, 
+static Void rlcAmmDlProcessSuccessfulTxPdu ARGS((RlcCb *gCb, 
                                                  RlcDlRbCb *rbCb,
                                                  RlcSn  sn,
                                                  KwuDatCfmInfo **datCfm));
 
-PRIVATE Void rlcAmmDlSetTxNextAck ARGS((RlcAmDl *amDl, RlcSn sn));
+static Void rlcAmmDlSetTxNextAck ARGS((RlcAmDl *amDl, RlcSn sn));
 
-PRIVATE Void rlcAmmDlCheckAndStopPollTmr ARGS((RlcCb *gCb,
+static Void rlcAmmDlCheckAndStopPollTmr ARGS((RlcCb *gCb,
                                               RlcDlRbCb *rbCb,
                                               RlcSn mAckSn));
 
-PRIVATE Void  rlcAssembleSdus ARGS ((RlcCb *gCb,
+static Void  rlcAssembleSdus ARGS ((RlcCb *gCb,
                                     RlcDlRbCb *rbCb, 
                                     RlcDatReq *rlcDatReq));
 
-bool rlcAmmDlCheckAndSetPoll ARGS ((RlcCb *gCb,
+static bool rlcAmmDlCheckAndSetPoll ARGS ((RlcCb *gCb,
                                            RlcDlRbCb *rbCb, 
                                            bool newPdu, 
                                            MsgLen bufSz));
 
-PRIVATE Void rlcAmmCreatePdu ARGS ((RlcCb *gCb,
+static Void rlcAmmCreatePdu ARGS ((RlcCb *gCb,
                                    RlcDlRbCb *rbCb, 
                                    RlcAmHdr *amHdr, 
                                    RlcDlPduInfo *pduInfo,
                                    Buffer *pdu));
 
-PRIVATE Void rlcAmmSndStaInd ARGS ((RlcCb *gCb,RlcDlRbCb *rbCb, RlcRetx *retx));
+static Void rlcAmmSndStaInd ARGS ((RlcCb *gCb,RlcDlRbCb *rbCb, RlcRetx *retx));
 
-PRIVATE Void rlcGetNxtRetx ARGS ((RlcCb *gCb, RlcRetx **retx));
+static Void rlcGetNxtRetx ARGS ((RlcCb *gCb, RlcRetx **retx));
 
-PRIVATE Void rlcConstructAmHdr ARGS ((RlcAmHdr *amHdr, 
-                                     U8 *hdr,
-                                     U8  snLen,
-                                     U16 *idx));
+static Void rlcConstructAmHdr ARGS ((RlcAmHdr *amHdr, 
+                                     uint8_t *hdr,
+                                     uint8_t  snLen,
+                                     uint16_t *idx));
 
-PRIVATE Void rlcAmmDlUpdateTxAndReTxBufForAckSn ARGS ((RlcCb *gCb,
+static Void rlcAmmDlUpdateTxAndReTxBufForAckSn ARGS ((RlcCb *gCb,
                                                       RlcDlRbCb *rbCb, 
                                                       RlcSn mAckSn,
                                                       CmLList *retx,
                                                       KwuDatCfmInfo **datCfm));
 
-PRIVATE Void rlcAmmDlMoveFrmTxtoRetxBuffer ARGS ((RlcCb *gCb,
+static Void rlcAmmDlMoveFrmTxtoRetxBuffer ARGS ((RlcCb *gCb,
                                                  RlcAmDl *amDl, 
                                                  RlcRetx **retx, 
                                                  RlcSn sn));
  
-PRIVATE Void rlcAmmDlCheckIsSDUDelivered ARGS((RlcCb *gCb,
+static Void rlcAmmDlCheckIsSDUDelivered ARGS((RlcCb *gCb,
                                               RlcDlRbCb *rbCb, 
                                               RlcSduMap *sduMap, 
                                               KwuDatCfmInfo **datCfm));
 
-PRIVATE Void rlcAmmAddPduToRetxLst ARGS((RlcAmDl   *amDl,
+static Void rlcAmmAddPduToRetxLst ARGS((RlcAmDl   *amDl,
                                         RlcRetx   *retx));
 
-PRIVATE Void rlcAmmDlMoveSduByteSegFrmTxtoRetxBuffer ARGS(
+static Void rlcAmmDlMoveSduByteSegFrmTxtoRetxBuffer ARGS(
 (
 RlcCb          *gCb,
 RlcAmDl        *amDl,
@@ -182,7 +182,7 @@ RlcRetx        **retx,
 RlcDlPduInfo   *pduInfo
 ));
 
-PRIVATE Void rlcAmmDlHndlStatus4SduByteSegInTxBuf ARGS(
+static Void rlcAmmDlHndlStatus4SduByteSegInTxBuf ARGS(
 (
 RlcCb          *gCb,
 RlcDlRbCb      *rbCb,
@@ -191,7 +191,7 @@ RlcRetx        **retx,
 KwuDatCfmInfo **datCfm
 ));
 
-PRIVATE Void rlcAmmDlUpdateTxAndReTxBufForNackSn ARGS(
+static Void rlcAmmDlUpdateTxAndReTxBufForNackSn ARGS(
 (
  RlcCb          *gCb,
  RlcDlRbCb      *rbCb,
@@ -200,16 +200,16 @@ PRIVATE Void rlcAmmDlUpdateTxAndReTxBufForNackSn ARGS(
  KwuDatCfmInfo **datCfm
  ));
 
-PRIVATE Void RlcDlAmmGetNackSnInfoFrmNackRangeIdx ARGS(
+static Void RlcDlAmmGetNackSnInfoFrmNackRangeIdx ARGS(
 (
 RlcAmDl        *amDl,
 RlcNackInfo    *nackInfo,
 CmLList       *retxNode,
 RlcNackInfo    *nackSnInfo,
-U8            idx
+uint8_t            idx
 ));
 
-PRIVATE Void rlcAmmDlUpdTxAndReTxBufForLessThanNackSn ARGS(
+static Void rlcAmmDlUpdTxAndReTxBufForLessThanNackSn ARGS(
 (
 RlcCb            *gCb,
 RlcDlRbCb        *rbCb,
@@ -275,14 +275,14 @@ void rlcAmmSendDedLcBoStatus(RlcCb *gCb, RlcDlRbCb *rbCb, RlcAmDl *amDl)
  * @return  Void
 */
 #ifdef ANSI
-PRIVATE Void rlcAmmDlCheckAndStopPollTmr
+static Void rlcAmmDlCheckAndStopPollTmr
 (
 RlcCb       *gCb,
 RlcDlRbCb   *rbCb,
 RlcSn       mAckSn
 )
 #else
-PRIVATE Void rlcAmmDlCheckAndStopPollTmr(gCb, rbCb, mAckSn)
+static Void rlcAmmDlCheckAndStopPollTmr(gCb, rbCb, mAckSn)
 RlcCb       *gCb;
 RlcDlRbCb   *rbCb;
 RlcSn       mAckSn;
@@ -300,7 +300,7 @@ RlcSn       mAckSn;
       }                                                            
    }
 
-   RETVOID;
+   return;
 }
 
 /**
@@ -312,20 +312,20 @@ RlcSn       mAckSn;
  * @return  Void
 */
 #ifdef ANSI
-PRIVATE Void rlcAmmDlSetTxNextAck
+static Void rlcAmmDlSetTxNextAck
 (
 RlcAmDl   *amDl,
 RlcSn      sn
 )
 #else
-PRIVATE Void rlcAmmDlSetTxNextAck(amDl, sn)
+static Void rlcAmmDlSetTxNextAck(amDl, sn)
 RlcAmDl   *amDl;
 RlcSn     sn
 #endif
 {
    amDl->txNextAck = sn;
    
-   RETVOID;
+   return;
 }
 
 /**
@@ -342,7 +342,7 @@ RlcSn     sn
  * @return  Void
 */
 #ifdef ANSI
-PRIVATE Void rlcAmmDlProcessSuccessfulReTx
+static Void rlcAmmDlProcessSuccessfulReTx
 (
 RlcCb            *gCb,
 RlcDlRbCb        *rbCb,
@@ -350,7 +350,7 @@ RlcRetx          *retx,
 KwuDatCfmInfo   **datCfm
 )
 #else
-PRIVATE Void rlcAmmDlProcessSuccessfulReTx(gCb, rbCb, retx, datCfm)
+static Void rlcAmmDlProcessSuccessfulReTx(gCb, rbCb, retx, datCfm)
 RlcCb            *gCb;
 RlcDlRbCb        *rbCb;
 RlcRetx          *retx;
@@ -361,7 +361,7 @@ KwuDatCfmInfo   **datCfm;
    
    rlcRemRetxPdu(gCb, rbCb, retx);
 
-   RETVOID;
+   return;
 }
 
 /**
@@ -381,7 +381,7 @@ KwuDatCfmInfo   **datCfm;
  */
 
 #ifdef ANSI
-PRIVATE Void rlcAmmDlMoveSduByteSegFrmTxtoRetxBuffer
+static Void rlcAmmDlMoveSduByteSegFrmTxtoRetxBuffer
 (
 RlcCb          *gCb,
 RlcAmDl        *amDl,
@@ -389,15 +389,13 @@ RlcRetx        **retx,
 RlcDlPduInfo   *pduInfo
 )
 #else
-PRIVATE Void rlcAmmDlMoveSduByteSegFrmTxtoRetxBuffer(gCb, amDl, retx, pduInfo)
+static Void rlcAmmDlMoveSduByteSegFrmTxtoRetxBuffer(gCb, amDl, retx, pduInfo)
 RlcCb          *gCb;
 RlcAmDl        *amDl;
 RlcRetx        **retx;
 RlcDlPduInfo   *pduInfo;
 #endif
 {
-   TRC2(rlcAmmDlMoveSduByteSegFrmTxtoRetxBuffer);
-
 
    RLC_ALLOC_WC(gCb,*retx, sizeof(RlcRetx));
 
@@ -405,7 +403,7 @@ RlcDlPduInfo   *pduInfo;
    if (*retx == NULLP)
    {
           RLOG0(L_FATAL, "Memory allocation failed");
-          RETVOID;
+          return;
    }
 #endif /* ERRCLASS & ERRCLS_RES */
 
@@ -436,7 +434,7 @@ RlcDlPduInfo   *pduInfo;
 
    gRlcStats.amRlcStats.numDLRetransPdus++;
 
-   RETVOID;
+   return;
 } /*rlcAmmDlMoveSduByteSegFrmTxtoRetxBuffer */
 
 /**
@@ -457,7 +455,7 @@ RlcDlPduInfo   *pduInfo;
  */
 
 #ifdef ANSI
-PRIVATE Void rlcAmmDlHndlStatus4SduByteSegInTxBuf
+static Void rlcAmmDlHndlStatus4SduByteSegInTxBuf
 (
 RlcCb          *gCb,
 RlcDlRbCb      *rbCb,
@@ -466,7 +464,7 @@ RlcRetx        **retx,
 KwuDatCfmInfo ** datCfm
 )
 #else
-PRIVATE Void rlcAmmDlHndlStatus4SduByteSegInTxBuf(gCb, rbCb, nackSnInfo, retx, datCfm)
+static Void rlcAmmDlHndlStatus4SduByteSegInTxBuf(gCb, rbCb, nackSnInfo, retx, datCfm)
 (
 RlcCb          *gCb;
 RlcDlRbCb      *rbCb;
@@ -480,12 +478,10 @@ KwuDatCfmInfo **datCfm;
    CmLList *lnk;
    CmLList *nextLnk;
 
-   TRC2(rlcAmmDlHndlStatus4SduByteSegInTxBuf)
-
    txBuf = rlcUtlGetTxBuf(AMDL.txBufLst, nackSnInfo->sn);
    if (txBuf == NULLP)
    {
-          RETVOID;
+          return;
    }
    lnk = txBuf->pduLst.first;
    while(lnk)
@@ -528,7 +524,7 @@ KwuDatCfmInfo **datCfm;
       rlcUtlDelTxBuf(AMDL.txBufLst, txBuf,gCb);
    }
 
-   RETVOID;
+   return;
 }
 
 /**
@@ -548,7 +544,7 @@ KwuDatCfmInfo **datCfm;
  *            
  */
 #ifdef ANSI
-PRIVATE Void rlcAmmDlUpdateTxAndReTxBufForNackSn
+static Void rlcAmmDlUpdateTxAndReTxBufForNackSn
 (
  RlcCb          *gCb,
  RlcDlRbCb      *rbCb,
@@ -557,7 +553,7 @@ PRIVATE Void rlcAmmDlUpdateTxAndReTxBufForNackSn
  KwuDatCfmInfo **datCfm
  )
 #else
-PRIVATE Void rlcAmmDlUpdateTxAndReTxBufForNackSn(gCb, rbCb, nackSnInfo, retxNode, datCfm)
+static Void rlcAmmDlUpdateTxAndReTxBufForNackSn(gCb, rbCb, nackSnInfo, retxNode, datCfm)
 (
  RlcCb          *gCb;
  RlcDlRbCb      *rbCb;
@@ -570,8 +566,6 @@ PRIVATE Void rlcAmmDlUpdateTxAndReTxBufForNackSn(gCb, rbCb, nackSnInfo, retxNode
    RlcTx    *txBuf;
    RlcRetx  *retx;
 
-   TRC2(rlcAmmDlUpdateTxAndReTxBufForNackSn)
-
    /* Now process the NACK_SN received. Now the NACK_SN is    */
    /* either the first element of RETX or is in TX array      */
    /* To remove the remaining acks from the pdu byte segments */
@@ -604,7 +598,7 @@ PRIVATE Void rlcAmmDlUpdateTxAndReTxBufForNackSn(gCb, rbCb, nackSnInfo, retxNode
              (*retxNode) = retx->lstEnt.next;
       }
 
-      RETVOID;
+      return;
    }
 
    /* process the pdus/segments in the re-transmit buffer with 
@@ -650,7 +644,7 @@ PRIVATE Void rlcAmmDlUpdateTxAndReTxBufForNackSn(gCb, rbCb, nackSnInfo, retxNode
          break;
       }
    } /* end of retxNode while loop*/
-   RETVOID;
+   return;
 }
 
 /**
@@ -664,28 +658,28 @@ PRIVATE Void rlcAmmDlUpdateTxAndReTxBufForNackSn(gCb, rbCb, nackSnInfo, retxNode
 * @param[in]RlcNackInfo    *nackSnInfo,
 * @param[in]RlcRetx        *retx;
 * @param[in]RlcSn          sn, 
-* @param[in]U8            idx
+* @param[in]uint8_t            idx
  * 
  * @return Void
  *            
  */
 #ifdef ANSI
-PRIVATE Void RlcDlAmmGetNackSnInfoFrmNackRangeIdx
+static Void RlcDlAmmGetNackSnInfoFrmNackRangeIdx
 (
 RlcAmDl        *amDl,
 RlcNackInfo    *nackInfo,
 CmLList        *retxNode,
 RlcNackInfo    *nackSnInfo,
-U8            idx
+uint8_t        idx
 )
 #else
-PRIVATE Void RlcDlAmmGetNackSnInfoFrmNackRangeIdx(amDl, nackInfo, retxNode, nackSnInfo, idx)
+static Void RlcDlAmmGetNackSnInfoFrmNackRangeIdx(amDl, nackInfo, retxNode, nackSnInfo, idx)
 (
 RlcAmDl        *amDl;
 RlcNackInfo    *nackInfo;
-CmLList       *retxNode;
+CmLList        *retxNode;
 RlcNackInfo    *nackSnInfo;
-U8            idx;
+uint8_t        idx;
 )
 #endif
 {
@@ -693,15 +687,13 @@ U8            idx;
    RlcRetx   *retx;
    CmLList  *node;
 
-   TRC2(RlcDlAmmGetNackSnInfoFrmNackRangeIdx)
-
    nackSnInfo->isSegment = FALSE;
 
    if((!nackInfo->isSegment) || (!idx && nackSnInfo->nackRange && (!nackInfo->soStart)))
    {
       nackSnInfo->soStart = 0;
       nackSnInfo->soEnd = 0;
-      RETVOID;
+      return;
    }
    txBuf = rlcUtlGetTxBuf(amDl->txBufLst, nackSnInfo->sn);
    if(txBuf != NULLP)
@@ -710,7 +702,7 @@ U8            idx;
       while(node)
       {
          RlcDlPduInfo *pduInfo = (RlcDlPduInfo *)(node->node);
-         U16         pduSoEnd = pduInfo->amHdr.so + pduInfo->sduMap.sduSz - 1; 
+         uint16_t         pduSoEnd = pduInfo->amHdr.so + pduInfo->sduMap.sduSz - 1; 
          if((!idx) && (pduInfo->amHdr.so == nackInfo->soStart))
          {
             nackSnInfo->isSegment = TRUE;
@@ -803,7 +795,6 @@ RlcUdxStaPdu   *pStaPdu;
    RlcKwuSapCb    *rlckwuSap;
    RlcSn       mTxNext;
 
-   TRC2(rlcAmmDlHndlStatusPdu)
    rlcStatusPduCnt++;
 
    rlckwuSap = gCb->u.dlCb->rlcKwuDlSap + RLC_UI_PDCP;
@@ -822,7 +813,7 @@ RlcUdxStaPdu   *pStaPdu;
                rbCb->rlcId.ueId,
                rbCb->rlcId.cellId);
       RLC_SHRABL_STATIC_BUF_FREE(rlckwuSap->pst.region, rlckwuSap->pst.pool, datCfm, sizeof(KwuDatCfmInfo));
-      RETVOID;
+      return;
    }
 #endif /* ERRCLASS & ERRCLS_RES */
 
@@ -843,7 +834,7 @@ RlcUdxStaPdu   *pStaPdu;
                rbCb->rlcId.cellId);
 /*      RLC_SHRABL_STATIC_BUF_ALLOC(rlckwuSap->pst.region, rlckwuSap->pst.pool, datCfm, sizeof(KwuDatCfmInfo)); */
       RLC_SHRABL_STATIC_BUF_FREE(rlckwuSap->pst.region, rlckwuSap->pst.pool, datCfm, sizeof(KwuDatCfmInfo));
-      RETVOID;
+      return;
    }
  
    /* Venki - stopping the poll retx timer */
@@ -863,7 +854,7 @@ RlcUdxStaPdu   *pStaPdu;
       RlcSn   transWinStartSn = AMDL.txNextAck; /*used to track the SN from which 
                                            to start processing the transmission
                                            buffer */
-      U32    idx = 0;
+      uint32_t    idx = 0;
 
       /* if any NACKs then txNextAck should be equal to the first NACK_SN*/
       txNextAck = pStaPdu->nackInfo[0].sn;
@@ -906,7 +897,7 @@ RlcUdxStaPdu   *pStaPdu;
                      rbCb->rlcId.ueId,
                      rbCb->rlcId.cellId);
             RLC_SHRABL_STATIC_BUF_FREE(rlckwuSap->pst.region, rlckwuSap->pst.pool, datCfm, sizeof(KwuDatCfmInfo));
-            RETVOID;
+            return;
          }
 
          /* clear all the SNs < NACK_SN from re-transmission list */   
@@ -920,7 +911,7 @@ RlcUdxStaPdu   *pStaPdu;
          }
          else
          {
-            U8 idx1 = 0;
+            uint8_t idx1 = 0;
             /* Update issegment, soStart, soEnd ,sn  in nackSnInfo and handle
              * nack sn*/
             do
@@ -993,7 +984,7 @@ RlcUdxStaPdu   *pStaPdu;
       rlcAmmSendDedLcBoStatus(gCb, rbCb, &AMDL);
    }
 
-   RETVOID;
+   return;
 }
 
 /**
@@ -1048,7 +1039,7 @@ RlcAmDl *amDl;
    
    return bo;
 }
-U32 kwRxSdu;
+uint32_t kwRxSdu;
 
 /**
  * @brief Handler to queue the SDUs received from PDCP
@@ -1070,7 +1061,7 @@ U32 kwRxSdu;
  * @param[in] datReq  Ptr to the datReq sent from PDCP
  *
  * @return Void
- *      -# RETVOID
+ *      -# void
 */
 void rlcAmmQSdu(RlcCb *gCb, RlcDlRbCb *rbCb, Buffer *mBuf, KwuDatReqInfo *datReq)
 {
@@ -1111,7 +1102,7 @@ void rlcAmmQSdu(RlcCb *gCb, RlcDlRbCb *rbCb, Buffer *mBuf, KwuDatReqInfo *datReq
 #ifndef RGL_SPECIFIC_CHANGES
 #ifdef MSPD
 {
-extern uint32_t dlrate_kwu;
+uint32_t dlrate_kwu;
 dlrate_kwu += sdu->sduSz;
 }
 #endif
@@ -1190,7 +1181,7 @@ dlrate_kwu += sdu->sduSz;
  *  @return Void 
  *
  */
-void rlcAmmDlAssembleCntrlInfo(RlcCb *gCb, RlcDlRbCb *rbCb, RlcDatReq *rlcDatReq)
+static void rlcAmmDlAssembleCntrlInfo(RlcCb *gCb, RlcDlRbCb *rbCb, RlcDatReq *rlcDatReq)
 {
    RlcUdxDlSapCb   *sapCb;
    MsgLen         macHdrEstmt;
@@ -1338,7 +1329,7 @@ void rlcAmmProcessSdus(RlcCb *gCb, RlcDlRbCb *rbCb, RlcDatReq *rlcDatReq, bool f
  * @return  Void
  *
  */
-void rlcSplitPdu(RlcCb *gCb, RlcDlRbCb *rbCb, RlcRetx *crnt, RlcRetx *next, uint16_t size)
+static void rlcSplitPdu(RlcCb *gCb, RlcDlRbCb *rbCb, RlcRetx *crnt, RlcRetx *next, uint16_t size)
 {
    uint8_t        si;
    RlcAmDl        *amDl = &AMDL;
@@ -1443,7 +1434,7 @@ void rlcSplitPdu(RlcCb *gCb, RlcDlRbCb *rbCb, RlcRetx *crnt, RlcRetx *next, uint
  * @return  Void
  *
  */
-void rlcResegRetxPdus(RlcCb *gCb, RlcDlRbCb *rbCb, RlcDatReq *rlcDatReq)
+static void rlcResegRetxPdus(RlcCb *gCb, RlcDlRbCb *rbCb, RlcDatReq *rlcDatReq)
 {
    RlcAmDl   *amDl;
    RlcRetx   *retx;
@@ -1674,7 +1665,7 @@ void rlcResegRetxPdus(RlcCb *gCb, RlcDlRbCb *rbCb, RlcDatReq *rlcDatReq)
  * @return  Void 
  *
  */
-void rlcAssembleSdus(RlcCb *gCb, RlcDlRbCb *rbCb, RlcDatReq *rlcDatReq)
+static void rlcAssembleSdus(RlcCb *gCb, RlcDlRbCb *rbCb, RlcDatReq *rlcDatReq)
 {
    Buffer          *pdu         = NULLP;
    MsgLen          macGrntSz    = rlcDatReq->pduSz;
@@ -1707,7 +1698,7 @@ void rlcAssembleSdus(RlcCb *gCb, RlcDlRbCb *rbCb, RlcDatReq *rlcDatReq)
    uint8_t              numNewPdu = 0;
    RlcTx                 *txBuf = NULLP;
    /* Discard new changes ends */
-   VOLATILE uint32_t    startTime = 0;
+   volatile uint32_t    startTime = 0;
    uint32_t             hdrEstmt;
    uint32_t             fixedHdrSz;
    uint32_t             pduSz;
@@ -2160,7 +2151,7 @@ void rlcAssembleSdus(RlcCb *gCb, RlcDlRbCb *rbCb, RlcDatReq *rlcDatReq)
  *      -# 0 - Poll bit is not set
  *
  */
-bool rlcAmmDlCheckAndSetPoll(RlcCb *gCb, RlcDlRbCb *rbCb, bool newPdu, MsgLen bufSz)
+static bool rlcAmmDlCheckAndSetPoll(RlcCb *gCb, RlcDlRbCb *rbCb, bool newPdu, MsgLen bufSz)
 { 
    bool     pollBit = FALSE;
    RlcAmDl   *amDl = &(rbCb->m.amDl);
@@ -2229,7 +2220,7 @@ bool rlcAmmDlCheckAndSetPoll(RlcCb *gCb, RlcDlRbCb *rbCb, bool newPdu, MsgLen bu
  *  @return  Void
  *
  */
-void rlcAmmCreatePdu(RlcCb *gCb, RlcDlRbCb *rbCb, RlcAmHdr *amHdr,
+static void rlcAmmCreatePdu(RlcCb *gCb, RlcDlRbCb *rbCb, RlcAmHdr *amHdr,
 RlcDlPduInfo *pduInfo, Buffer *pdu)
 {
    uint8_t   hdr[RLC_MAX_HDRSZ];
@@ -2298,21 +2289,19 @@ RlcDlPduInfo *pduInfo, Buffer *pdu)
  *
  */
 #ifdef ANSI
-PRIVATE Void rlcRemRetxPdu
+static Void rlcRemRetxPdu
 (  
 RlcCb          *gCb,
 RlcDlRbCb      *rbCb,
 RlcRetx        *retx
 )
 #else
-PRIVATE Void rlcRemRetxPdu(gCb, rbCb, retx)
+static Void rlcRemRetxPdu(gCb, rbCb, retx)
 RlcCb          *gCb;
 RlcDlRbCb      *rbCb;
 RlcRetx        *retx;
 #endif
 {
-   TRC2(rlcRemRetxPdu)
-
    cmLListDelFrm(&AMDL.retxLst, &retx->lstEnt); 
 
    if( AMDL.retxLst.count == 0)
@@ -2329,7 +2318,7 @@ RlcRetx        *retx;
    rlcUtlAddReTxPduToBeFreedQueue(gCb, retx);
    rlcUtlRaiseDlCleanupEvent(gCb);
 
-   RETVOID;
+   return;
 }
 
 /**
@@ -2349,23 +2338,22 @@ RlcRetx        *retx;
  *
  */
 #ifdef ANSI
-PRIVATE Void rlcAmmDlMarkPduForReTx
+static Void rlcAmmDlMarkPduForReTx
 (
 RlcCb          *gCb,
 RlcDlRbCb      *rbCb,
 RlcRetx        *retx
 )
 #else
-PRIVATE Void rlcAmmDlMarkPduForReTx(*gCb, rbCb, retx)
+static Void rlcAmmDlMarkPduForReTx(*gCb, rbCb, retx)
 RlcCb          *gCb;
 RlcDlRbCb      *rbCb;
 RlcRetx        *retx;
 #endif
 {
-   TRC2(rlcAmmDlMarkPduForReTx)
    if (AMDL.maxReTxReached == TRUE)
    {
-      RETVOID;
+      return;
    }
   
    if(retx->pendingReTrans == FALSE)
@@ -2396,7 +2384,7 @@ RlcRetx        *retx;
 
          rlcRemRetxPdu(gCb,rbCb, retx);
          
-         RETVOID;
+         return;
       }
 
 
@@ -2409,7 +2397,7 @@ RlcRetx        *retx;
    }
 
 
-   RETVOID;
+   return;
 }
 
 /**
@@ -2429,7 +2417,7 @@ RlcRetx        *retx;
  *
  */
 #ifdef ANSI
-PRIVATE Void rlcAmmDlCheckIsSDUDelivered
+static Void rlcAmmDlCheckIsSDUDelivered
 (
 RlcCb            *gCb,
 RlcDlRbCb        *rbCb,
@@ -2437,7 +2425,7 @@ RlcSduMap        *sduMap,
 KwuDatCfmInfo   **datCfm
 )
 #else
-PRIVATE Void rlcAmmDlCheckIsSDUDelivered(gCb, rbCb, sduMap, datCfm)
+static Void rlcAmmDlCheckIsSDUDelivered(gCb, rbCb, sduMap, datCfm)
 RlcCb            *gCb;
 RlcDlRbCb        *rbCb;
 RlcSduMap        *sduMap;
@@ -2446,8 +2434,6 @@ KwuDatCfmInfo   **datCfm;
 {
    RlcSdu *sdu;
    
-   TRC2(rlcAmmDlCheckIsSDUDelivered)
-   
    sdu = sduMap->sdu;
 
    sdu->mode.am.rcvdSz += sduMap->sduSz;
@@ -2480,7 +2466,7 @@ KwuDatCfmInfo   **datCfm;
                   "Memory allocation failed UEID:%d CELLID:%d",
                   rbCb->rlcId.ueId,
                   rbCb->rlcId.cellId);
-            RETVOID;
+            return;
          }
 #endif /* ERRCLASS & ERRCLS_RES */
 
@@ -2497,7 +2483,7 @@ KwuDatCfmInfo   **datCfm;
       rlcUtlRaiseDlCleanupEvent(gCb);
    }
 
-   RETVOID;
+   return;
 } 
 
 /**
@@ -2516,7 +2502,7 @@ KwuDatCfmInfo   **datCfm;
  *
  */
 #ifdef ANSI
-PRIVATE Void rlcAmmDlProcessSuccessfulTxPdu
+static Void rlcAmmDlProcessSuccessfulTxPdu
 (
 RlcCb            *gCb,
 RlcDlRbCb        *rbCb,
@@ -2524,21 +2510,20 @@ RlcSn            sn,
 KwuDatCfmInfo   **datCfm
 )
 #else
-PRIVATE Void rlcAmmDlProcessSuccessfulTxPdu(gCb, rbCb, sn, datCfm)
+static Void rlcAmmDlProcessSuccessfulTxPdu(gCb, rbCb, sn, datCfm)
 RlcCb            *gCb;
 RlcDlRbCb        *rbCb;
 RlcSn            sn;
 KwuDatCfmInfo   **datCfm;
 #endif
 {
-   TRC2(rlcAmmDlProcessSuccessfulTxPdu)
    CmLList *pduNode;
   
    RlcTx *txBuf = rlcUtlGetTxBuf(AMDL.txBufLst, sn);
    
    if (txBuf == NULLP)
    {
-          RETVOID;
+          return;
    }
    pduNode = txBuf->pduLst.first;
    while(pduNode)
@@ -2556,7 +2541,7 @@ KwuDatCfmInfo   **datCfm;
    /* so that it is not processed again */
    rlcUtlRemovTxBuf(AMDL.txBufLst, txBuf, gCb);
 
-   RETVOID;
+   return;
 }
 
 /**
@@ -2574,14 +2559,14 @@ KwuDatCfmInfo   **datCfm;
  *
  */
 #ifdef ANSI
-PRIVATE Void rlcAmmSndStaInd
+static Void rlcAmmSndStaInd
 (
 RlcCb       *gCb,
 RlcDlRbCb   *rbCb,
 RlcRetx     *retx
 )
 #else
-PRIVATE Void rlcAmmSndStaInd(gCb, rbCb, retx)
+static Void rlcAmmSndStaInd(gCb, rbCb, retx)
 RlcCb       *gCb;
 RlcDlRbCb   *rbCb;
 RlcRetx     *retx;
@@ -2590,9 +2575,6 @@ RlcRetx     *retx;
    KwuStaIndInfo   *staInd;
    RlcKwuSapCb      *rlckwuSap;
 
-   TRC2(rlcAmmSndStaInd);
-
-
    /* Sap control block */
    rlckwuSap = gCb->u.dlCb->rlcKwuDlSap + RLC_UI_PDCP;
 
@@ -2606,7 +2588,7 @@ RlcRetx     *retx;
             "Memory allocation failed UEID:%d CELLID:%d",
             rbCb->rlcId.ueId,
             rbCb->rlcId.cellId);
-      RETVOID;
+      return;
    }
 #endif /* ERRCLASS & ERRCLS_RES */
 
@@ -2621,7 +2603,7 @@ RlcRetx     *retx;
    RlcUiKwuStaInd(&rlckwuSap->pst, rlckwuSap->suId, staInd);
 #endif /* KW_PDCP */
 
-   RETVOID;
+   return;
 }
 
 /**
@@ -2638,7 +2620,7 @@ RlcRetx     *retx;
  *  @return  Void 
  *
  */
-void rlcGetNxtRetx(RlcCb *gCb, RlcRetx **retx)
+static void rlcGetNxtRetx(RlcCb *gCb, RlcRetx **retx)
 {
    CmLList *tNode;
 
@@ -2654,7 +2636,7 @@ void rlcGetNxtRetx(RlcCb *gCb, RlcRetx **retx)
       else
       {
          *retx = NULLP;
-         RETVOID;
+         return;
       }
    }while((*retx)->pendingReTrans == FALSE);
 
@@ -2697,7 +2679,7 @@ RlcDlRbCb     *rbCb;
    /* ccpu00135170 Removing KLOCK warning */
    if(resetRb == NULLP)
    {
-      RETVOID;
+      return;
    }
 
    RLC_MEM_CPY(resetRb, rbCb, sizeof(RlcDlRbCb));
@@ -2714,8 +2696,8 @@ RlcDlRbCb     *rbCb;
    newAmDl->snLen   = oldAmDl->snLen;
    newAmDl->snModMask   = oldAmDl->snModMask;
    newAmDl->pollRetxTmrInt = oldAmDl->pollRetxTmrInt;
-   rbCb->boUnRprtdCnt = (U32)0;
-   rbCb->lastRprtdBoToMac = (U32)0;
+   rbCb->boUnRprtdCnt = (uint32_t)0;
+   rbCb->lastRprtdBoToMac = (uint32_t)0;
    cmInitTimers(&(resetRb->m.amDl.pollRetxTmr), 1); 
 /* AGHOSH changes end */
  
@@ -2725,7 +2707,7 @@ RlcDlRbCb     *rbCb;
                "UeId [%d]: UeCb not found RBID;%d",
                rlcId.ueId,
                rlcId.rbId);
-      RETVOID;
+      return;
    }
    
    if(rlcId.rbType == CM_LTE_SRB)
@@ -2752,7 +2734,7 @@ RlcDlRbCb     *rbCb;
 
    /* allocate the TX array again */
 #ifndef  LTE_TDD
-   U32 hashIndex;
+   uint32_t hashIndex;
    RLC_ALLOC(gCb,
                   resetRb->m.amDl.txBufLst,
                   (RLC_TX_BUF_BIN_SIZE * sizeof(CmLListCp)));
@@ -2777,7 +2759,7 @@ RlcDlRbCb     *rbCb;
       rlcDlUtlResetReestInProgress(ueCb->drbCb[rlcId.rbId]);
    }      
       
-   RETVOID;
+   return;
 }
 
 /**
@@ -2801,16 +2783,15 @@ S16 rlcAmmDiscSdu
 (
 RlcCb       *gCb,
 RlcDlRbCb   *rbCb,
-U32        sduId 
+uint32_t    sduId 
 )
 #else
 S16 rlcAmmDiscSdu(gCb, rbCb, sduId)
 RlcCb       *gCb;
 RlcDlRbCb   *rbCb;  
-U32        sduId; 
+uint32_t    sduId; 
 #endif
 {
-   TRC2(rlcAmmDiscSdu);
    return (RFAILED);
 } 
 
@@ -2842,9 +2823,7 @@ RlcDlRbCb   *rbCb;
    RlcAmDl        *amDl = &(rbCb->m.amDl);
    RlcSn          sn;
    RlcTx          *txBuf;
-   TRC2(rlcAmmPollRetxTmrExp);
 
-   
    /* kw003.201 - Correcting the logic for determmining whether to do   */
    /*             any transmission of PDU. As per the spec section      */
    /*             5.2.2.3, if there is any to transmit or retransmit,   */
@@ -2877,7 +2856,7 @@ RlcDlRbCb   *rbCb;
          }
          
          rlcAmmSendDedLcBoStatus(gCb, rbCb, &AMDL);         
-         RETVOID;
+         return;
       }
       /* Get the last node in retxLst */
       RLC_LLIST_LAST_RETX(amDl->retxLst, retx);
@@ -2890,7 +2869,7 @@ RlcDlRbCb   *rbCb;
       }
    }
 
-   RETVOID;
+   return;
 } 
 
 /**
@@ -2912,7 +2891,7 @@ RlcDlRbCb   *rbCb;
  */
 
 #ifdef ANSI
-PRIVATE Void rlcAmmDlUpdateTxAndReTxBufForAckSn
+static Void rlcAmmDlUpdateTxAndReTxBufForAckSn
 (
 RlcCb            *gCb,
 RlcDlRbCb        *rbCb,
@@ -2921,7 +2900,7 @@ CmLList         *retxNode,
 KwuDatCfmInfo   **datCfm
 )
 #else
-PRIVATE Void rlcAmmDlUpdateTxAndReTxBufForAckSn(gCb, rbCb, mAckSn, retxNode, datCfm)
+static Void rlcAmmDlUpdateTxAndReTxBufForAckSn(gCb, rbCb, mAckSn, retxNode, datCfm)
 RlcCb            *gCb;
 RlcDlRbCb        *rbCb;
 RlcSn            mAckSn;
@@ -2934,8 +2913,6 @@ KwuDatCfmInfo   **datCfm;
    RlcRetx  *retx;
    RlcTx    *txBuf;
 
-   TRC2(rlcAmmDlUpdateTxAndReTxBufForAckSn);
-
    /* Remove pdus/segs from retxLst */ 
    while (retxNode)
    {
@@ -2973,7 +2950,7 @@ KwuDatCfmInfo   **datCfm;
       MODAMT(sn, mSn, AMDL.txNextAck,AMDL.snModMask);
    }
 
-   RETVOID;
+   return;
 }
 
 /**
@@ -2994,7 +2971,7 @@ KwuDatCfmInfo   **datCfm;
  *
  */
 #ifdef ANSI
-PRIVATE Void rlcAmmDlUpdTxAndReTxBufForLessThanNackSn
+static Void rlcAmmDlUpdTxAndReTxBufForLessThanNackSn
 (
 RlcCb            *gCb,
 RlcDlRbCb        *rbCb,
@@ -3004,7 +2981,7 @@ CmLList         **retxNode,
 KwuDatCfmInfo   **datCfm
 )
 #else
-PRIVATE Void rlcAmmDlUpdTxAndReTxBufForLessThanNackSn(gCb, rbCb, sn, mNackSn, retxNode, datCfm)
+static Void rlcAmmDlUpdTxAndReTxBufForLessThanNackSn(gCb, rbCb, sn, mNackSn, retxNode, datCfm)
 RlcCb            *gCb;
 RlcDlRbCb        *rbCb;
 RlcSn            sn;
@@ -3017,8 +2994,6 @@ KwuDatCfmInfo   **datCfm;
    RlcRetx  *retx;
    RlcTx    *txBuf=NULLP;
 
-   TRC2(rlcAmmDlUpdTxAndReTxBufForLessThanNackSn);
-
    while (*retxNode)
    {
       retx = (RlcRetx *)((*retxNode)->node);
@@ -3057,7 +3032,7 @@ KwuDatCfmInfo   **datCfm;
       MODAMT(sn, mSn, AMDL.txNextAck,AMDL.snModMask);
    }
    
-   RETVOID;
+   return;
 }
 
 
@@ -3077,7 +3052,7 @@ KwuDatCfmInfo   **datCfm;
  * @return Void            
  *
  */
-void rlcConstructAmHdr(RlcAmHdr *amHdr, uint8_t *hdr, uint8_t snLen, uint16_t *idx)
+static void rlcConstructAmHdr(RlcAmHdr *amHdr, uint8_t *hdr, uint8_t snLen, uint16_t *idx)
 {
    *idx = 0;
     hdr[0] = RLC_DATA_BITMASK;
@@ -3086,25 +3061,25 @@ void rlcConstructAmHdr(RlcAmHdr *amHdr, uint8_t *hdr, uint8_t snLen, uint16_t *i
     hdr[0] = hdr[0] | ((amHdr->si & 0x3) << 4);
    if(snLen == RLC_AM_CFG_12BIT_SN_LEN)
    {
-      hdr[0] = hdr[0] | (U8)((amHdr->sn & 0xF00) >> 8);
-      hdr[1] =  (U8)(amHdr->sn & 0x0FF);
+      hdr[0] = hdr[0] | (uint8_t)((amHdr->sn & 0xF00) >> 8);
+      hdr[1] =  (uint8_t)(amHdr->sn & 0x0FF);
       (*idx)++;
    }
    else
    {
-      hdr[0] = hdr[0] | (U8)((amHdr->sn & 0x30000) >> 16);
-      hdr[1] =  (U8)((amHdr->sn & 0xFF00) >> 8);
+      hdr[0] = hdr[0] | (uint8_t)((amHdr->sn & 0x30000) >> 16);
+      hdr[1] =  (uint8_t)((amHdr->sn & 0xFF00) >> 8);
       (*idx)++;
-      hdr[2] =  (U8)(amHdr->sn & 0xFF);
+      hdr[2] =  (uint8_t)(amHdr->sn & 0xFF);
       (*idx)++;
    }
     
    if ((amHdr->si == RLC_SI_MID_SEG) || (amHdr->si == RLC_SI_LAST_SEG))                                      
    {
       (*idx)++;
-      hdr[(*idx)] = (U8)((amHdr->so & 0xFF00)>> 8);
+      hdr[(*idx)] = (uint8_t)((amHdr->so & 0xFF00)>> 8);
       (*idx)++;
-      hdr[(*idx)] = (U8)(amHdr->so & 0xFF);
+      hdr[(*idx)] = (uint8_t)(amHdr->so & 0xFF);
    }                                                        
 
    return;
@@ -3125,13 +3100,13 @@ void rlcConstructAmHdr(RlcAmHdr *amHdr, uint8_t *hdr, uint8_t snLen, uint16_t *i
  *            
  */
 #ifdef ANSI
-PRIVATE Void rlcAmmAddPduToRetxLst
+static Void rlcAmmAddPduToRetxLst
 (
 RlcAmDl   *amDl,
 RlcRetx   *retx
 )
 #else
-PRIVATE Void rlcAmmAddPduToRetxLst(amDl, retx)
+static Void rlcAmmAddPduToRetxLst(amDl, retx)
 RlcAmDl   *amDl;
 RlcRetx   *retx;
 #endif
@@ -3141,8 +3116,6 @@ RlcRetx   *retx;
    RlcSn      tMSn;
    RlcSn      retxMSn;
    
-   TRC2(rlcAmmAddPduToRetxLst);
    node = amDl->retxLst.last;
    MODAMT(retx->amHdr.sn, retxMSn, amDl->txNextAck,amDl->snModMask);
    while(node != NULLP)
@@ -3176,7 +3149,7 @@ RlcRetx   *retx;
       amDl->nxtRetx = retx;
    }
 
-   RETVOID;
+   return;
 }
 
 /**
@@ -3196,7 +3169,7 @@ RlcRetx   *retx;
  */
 
 #ifdef ANSI
-PRIVATE Void rlcAmmDlMoveFrmTxtoRetxBuffer
+static Void rlcAmmDlMoveFrmTxtoRetxBuffer
 (
 RlcCb          *gCb,
 RlcAmDl        *amDl,
@@ -3204,7 +3177,7 @@ RlcRetx        **retx,
 RlcSn          sn
 )
 #else
-PRIVATE Void rlcAmmDlMoveFrmTxtoRetxBuffer(gCb, amDl, retx, sn)
+static Void rlcAmmDlMoveFrmTxtoRetxBuffer(gCb, amDl, retx, sn)
 RlcCb          *gCb;
 RlcAmDl        *amDl;
 RlcRetx        **retx;
@@ -3212,11 +3185,10 @@ RlcSn          sn;
 #endif
 {
    RlcTx* txBuf = rlcUtlGetTxBuf(amDl->txBufLst, sn);
-   TRC2(rlcAmmDlMoveFrmTxtoRetxBuffer);
 
    if (txBuf == NULLP)
    {
-          RETVOID;
+          return;
    }
    while(txBuf->pduLst.first)
    {
@@ -3227,7 +3199,7 @@ RlcSn          sn;
       if (*retx == NULLP)
       {
              RLOG0(L_FATAL, "Memory allocation failed");
-             RETVOID;
+             return;
       }
 #endif /* ERRCLASS & ERRCLS_RES */
 
@@ -3244,7 +3216,7 @@ RlcSn          sn;
    /* Remove PDU from txBuf */
    rlcUtlDelTxBuf(amDl->txBufLst, txBuf,gCb); 
    
-   RETVOID;
+   return;
 }
 
 
@@ -3289,7 +3261,7 @@ RlcDlRbCb   *rbCb;
 
    rlcUtlRaiseDlCleanupEvent(gCb);
    
-   RETVOID;
+   return;
 }
 
 /**
@@ -3305,7 +3277,7 @@ RlcDlRbCb   *rbCb;
  * @return Void
  *
  */
-void rlcAmmCreateStatusPdu(RlcCb *gCb, RlcDlRbCb *rbCb, RlcDatReq *rlcDatReq)
+static void rlcAmmCreateStatusPdu(RlcCb *gCb, RlcDlRbCb *rbCb, RlcDatReq *rlcDatReq)
 {
     RlcSn          sn;                      /* sequence number */
     RlcSn          ack_sn;                  /* Ack sequence number */
@@ -3443,7 +3415,7 @@ void rlcAmmCreateStatusPdu(RlcCb *gCb, RlcDlRbCb *rbCb, RlcDatReq *rlcDatReq)
              "UEID:%d CELLID:%d", ack_sn, rbCb->rlcId.ueId, rbCb->rlcId.cellId);
 
           cntrlPdu[0] |= (ack_sn & 0xF00)>> 8; 
-          cntrlPdu[1] =  (U8)ack_sn;
+          cntrlPdu[1] =  (uint8_t)ack_sn;
        }
 
     }
@@ -3492,13 +3464,13 @@ void rlcAmmCreateStatusPdu(RlcCb *gCb, RlcDlRbCb *rbCb, RlcDatReq *rlcDatReq)
              }
 
              /* 18 BIT Nack SN encode */
-             cntrlPdu[encIdx] = (U8)((sn & 0x3FC00) >> 10);
+             cntrlPdu[encIdx] = (uint8_t)((sn & 0x3FC00) >> 10);
 
              /* Next Octet */
-             cntrlPdu[encIdx + 1] = (U8)((sn & 0x3FC) >> 2);
+             cntrlPdu[encIdx + 1] = (uint8_t)((sn & 0x3FC) >> 2);
 
              /* Next Octet */
-             cntrlPdu[encIdx + 2] = (U8)((sn & 0x3)<< 6);
+             cntrlPdu[encIdx + 2] = (uint8_t)((sn & 0x3)<< 6);
 
              if (rlcNackInfo->isSegment)
              {
@@ -3510,11 +3482,11 @@ void rlcAmmCreateStatusPdu(RlcCb *gCb, RlcDlRbCb *rbCb, RlcDatReq *rlcDatReq)
                 /* Add soStart and soEnd */
                 /* SOstart */
                 cntrlPdu[encIdx + 3] = (rlcNackInfo->soStart) >> 8;
-                cntrlPdu[encIdx + 4] = (U8)rlcNackInfo->soStart;
+                cntrlPdu[encIdx + 4] = (uint8_t)rlcNackInfo->soStart;
 
                 /* SOend */
                 cntrlPdu[encIdx + 5] = (rlcNackInfo->soEnd) >> 8; 
-                cntrlPdu[encIdx + 6] = (U8)(rlcNackInfo->soEnd);
+                cntrlPdu[encIdx + 6] = (uint8_t)(rlcNackInfo->soEnd);
              }
 
              if (rlcNackInfo->nackRange)
@@ -3600,30 +3572,28 @@ S16 rlcProcDlStatusPdu(Pst *udxPst,SuId suId,
       CmLteCellId cellId,CmLteRnti rnti,CmLteLcId lcId,Buffer *rlcSdu);
 
 #ifdef ANSI
-PRIVATE Void rgAmmExtractElmnt
+static Void rgAmmExtractElmnt
 (
 RlcCb       *gCb,
 Buffer     *pdu,
 RlcExtHdr   *hdrInfo
 )
 #else
-PRIVATE Void rgAmmExtractElmnt(gCb, pdu, hdrInfo)
+static Void rgAmmExtractElmnt(gCb, pdu, hdrInfo)
 RlcCb       *gCb;
 Buffer     *pdu;
 RlcExtHdr   *hdrInfo;
 #endif
 {
-   U8   hdr;
-   U8   pLen = hdrInfo->pLen;
-   U8   len  = (U8)hdrInfo->len;
-   U16  val;
-   U8   tHdr;
-   U8   fLen;
-   U8   rLen;
-   /* U8   rLen1 = 0; */
-   U16  tVal;
-
-   TRC2(rlcAmmExtractElmnt);
+   uint8_t   hdr;
+   uint8_t   pLen = hdrInfo->pLen;
+   uint8_t   len  = (uint8_t)hdrInfo->len;
+   uint16_t  val;
+   uint8_t   tHdr;
+   uint8_t   fLen;
+   uint8_t   rLen;
+   /* uint8_t   rLen1 = 0; */
+   uint16_t  tVal;
 
    hdr = hdrInfo->hdr;
 
@@ -3675,43 +3645,40 @@ RlcExtHdr   *hdrInfo;
    hdrInfo->hdr = hdr;
    hdrInfo->val = val;
 
-   RETVOID;
+   return;
 }
 
 
 
 
 #ifdef ANSI
-PRIVATE Void rgAmmUlHndlStatusPdu
+static Void rgAmmUlHndlStatusPdu
 (
 Pst        *udxPst,
 SuId       suId,
 RlcCb       *gCb,
 RlcDlRbCb   *rbCb,
 Buffer     *cntrlPdu,
-U8         *fByte
+uint8_t         *fByte
 )
 #else
-PRIVATE Void rgAmmUlHndlStatusPdu(udxPst,suId,gCb, rbCb, cntrlPdu, fByte)
+static Void rgAmmUlHndlStatusPdu(udxPst,suId,gCb, rbCb, cntrlPdu, fByte)
 Pst        *udxPst;
 SuId       suId;
 RlcCb       *gCb;
 RlcDlRbCb   *rbCb;
 Buffer     *cntrlPdu;
-U8         *fByte;
+uint8_t         *fByte;
 #endif
 {
-   U8             e1;
+   uint8_t             e1;
    RlcExtHdr       hdrInfo;
    RlcUdxStaPdu    *pStaPdu;
-   U8             e3; /* NACK RANGE : 5GNR */
-   U32            snLen;
-   U32            snRange;
-   U32            resrvdBitsAckSn;
-   U32            resrvdBitsNackSn;
-
-
-   TRC2(rgAmmUlHndlStatusPdu)
+   uint8_t             e3; /* NACK RANGE : 5GNR */
+   uint32_t            snLen;
+   uint32_t            snRange;
+   uint32_t            resrvdBitsAckSn;
+   uint32_t            resrvdBitsNackSn;
 
    RLCDBGP_BRIEF(gCb, "rgAmmUlHndlStatusPdu(rbCb, cntrlPdu, fByte) \n");
 
@@ -3725,7 +3692,7 @@ U8         *fByte;
    if (hdrInfo.hdr & 0xE0)
    {
       RLCDBGP_ERROR(gCb, "rgAmmUlHndlStatusPdu: Reserved value for CPT received \n");
-      RETVOID;
+      return;
    }
 
    RLC_ALLOC_SHRABL_BUF(udxPst->region, 
@@ -3737,7 +3704,7 @@ U8         *fByte;
    /* Memory allocation failure can not be expected  */
    if(!pStaPdu)
    {
-     RETVOID;
+     return;
    }
 #endif   
 
@@ -3772,7 +3739,7 @@ U8         *fByte;
    /* Check if NACK Exists */
    hdrInfo.len = RLC_E1_LEN;
    rgAmmExtractElmnt(gCb, cntrlPdu, &hdrInfo);
-   e1 = (U8)hdrInfo.val;
+   e1 = (uint8_t)hdrInfo.val;
    RLCDBGP_DETAIL(gCb, "rgAmmUlHndlStatusPdu: ACK SN = %d \n", pStaPdu->ackSn);
 
    /* Extract the Reserved Bits after ACK SN field */
@@ -3790,22 +3757,22 @@ U8         *fByte;
 
       hdrInfo.len = RLC_E1_LEN;
       rgAmmExtractElmnt(gCb, cntrlPdu, &hdrInfo);
-      e1 = (U8)hdrInfo.val;
+      e1 = (uint8_t)hdrInfo.val;
 
       /* Extract e2 */
       /* hdrInfo.len = RLC_E1_LEN; --> previusly stored value (for e1) is
          already present*/
       rgAmmExtractElmnt(gCb, cntrlPdu, &hdrInfo);
-      /*  e2 = (U8) hdrInfo.val;*/
+      /*  e2 = (uint8_t) hdrInfo.val;*/
 
       /* Store e2 value */
-      pStaPdu->nackInfo[pStaPdu->nackCnt].isSegment = (U8) hdrInfo.val;
+      pStaPdu->nackInfo[pStaPdu->nackCnt].isSegment = (uint8_t) hdrInfo.val;
 
       /* Extract e3 : 5GNR */
       /* hdrInfo.len = RLC_E1_LEN; --> previusly stored value (for e1) is
          already present*/
       rgAmmExtractElmnt(gCb, cntrlPdu, &hdrInfo);
-      e3 = (U8) hdrInfo.val;
+      e3 = (uint8_t) hdrInfo.val;
 
       /* Extract Reserved Bits after NACK SN */
       hdrInfo.len = resrvdBitsNackSn;
@@ -3839,7 +3806,7 @@ U8         *fByte;
          /* Extract NACK range field */
          hdrInfo.len = RLC_NACK_RANGE_LEN;
          rgAmmExtractElmnt(gCb, cntrlPdu, &hdrInfo);
-         snRange = (U8)hdrInfo.val;
+         snRange = (uint8_t)hdrInfo.val;
 
          pStaPdu->nackInfo[pStaPdu->nackCnt].nackRange = snRange;
 
@@ -3862,7 +3829,7 @@ U8         *fByte;
    //rlcUlUdxStaUpdReq(&(sapCb->pst), sapCb->spId, &rbCb->rlcId, pStaPdu);
    rlcUlUdxStaUpdReq(udxPst, suId, &rbCb->rlcId, pStaPdu);
 
-   RETVOID;
+   return;
 }
 
 S16 rlcProcDlStatusPdu(Pst *udxPst,SuId suId,
@@ -3870,8 +3837,8 @@ S16 rlcProcDlStatusPdu(Pst *udxPst,SuId suId,
 {
    RlcDlRbCb      *rbCb = NULLP;   
    RlcDlUeCb      *ueCb = NULLP; 
-   U8        fByte;
-   U8        temp;
+   uint8_t        fByte;
+   uint8_t        temp;
    S16       retVal = RFAILED;
    RlcCb      *gCb;
    Pst       dlRlcPst = *udxPst;