sib1Changes in DL TTI
[o-du/l2.git] / src / 5gnrmac / lwr_mac_fsm.c
index b1676f8..6cb0a21 100644 (file)
  #   limitations under the License.                                             #
  ################################################################################
  *******************************************************************************/
+
 #include <stdlib.h>
+#include <stdint.h>
+
+/* header include files -- defines (.h) */
+#include "envopt.h"        /* environment options */
+#include "envdep.h"        /* environment dependent */
+#include "envind.h"        /* environment independent */
+#include "gen.h"           /* general layer */
+#include "ssi.h"           /* system service interface */
+#include "cm_hash.h"       /* common hash list */
+#include "cm_mblk.h"       /* common memory link list library */
+#include "cm_llist.h"      /* common linked list library */
+#include "cm_err.h"        /* common error */
+#include "cm_lte.h"        /* common LTE */
+#include "lrg.h"           /* Layer manager interface includes*/
+#include "crg.h"           /* CRG interface includes*/
+#include "rgu.h"           /* RGU interface includes*/
+#include "tfu.h"           /* TFU interface includes */
+#include "rg_sch_inf.h"    /* SCH interface includes */
+#include "rg_prg.h"       /* PRG (MAC-MAC) interface includes*/
+#include "rg_env.h"       /* MAC environmental includes*/
+#include "rg.h"           /* MAC includes*/
+#include "rg_err.h"       /* MAC error includes*/
+#include "du_log.h"
 #include "lwr_mac_fsm.h"
 
-EXTERN void sendToPhy ARGS((U16 msgType, U32 msgLen, void *msg));
+/* header/extern include files (.x) */
+#include "gen.x"           /* general layer typedefs */
+#include "ssi.x"           /* system services typedefs */
+#include "cm5.x"           /* common timers */
+#include "cm_hash.x"       /* common hash list */
+#include "cm_lib.x"        /* common library */
+#include "cm_llist.x"      /* common linked list */
+#include "cm_mblk.x"       /* memory management */
+#include "cm_tkns.x"       /* common tokens */
+#include "cm_lte.x"       /* common tokens */
+#include "rgu.x"           /* RGU types */
+#include "tfu.x"           /* RGU types */
+#include "lrg.x"           /* layer management typedefs for MAC */
+#include "crg.x"           /* CRG interface includes */
+#include "rg_sch_inf.x"    /* SCH interface typedefs */
+#include "rg_prg.x"        /* PRG (MAC-MAC) Interface typedefs */
+#include "du_app_mac_inf.h"
+#include "mac.h"
+#include "rg.x"            /* typedefs for MAC */
+
+#define MIB_SFN_BITMASK 0xFC
+#define PDCCH_PDU_TYPE 0
+#define PDSCH_PDU_TYPE 1
+#define SSB_PDU_TYPE 3
+#define SETLENGTH(x, size) x += size
+
+
+EXTERN void sendToPhy ARGS((uint8_t msgType, uint32_t msgLen, void *msg));
+SlotIndInfo slotIndInfo;   //global variable
 
  /*******************************************************************
   *
@@ -38,10 +90,11 @@ EXTERN void sendToPhy ARGS((U16 msgType, U32 msgLen, void *msg));
   * ****************************************************************/
 S16 lwr_mac_handleInvalidEvt(void *msg)
 {
-  printf("\n Error Indication Event[%d] received in state [%d]", clGlobalCp.event, clGlobalCp.phyState);
+  printf("\nLOWER MAC: Error Indication Event[%d] received in state [%d]", clGlobalCp.event, clGlobalCp.phyState);
   RETVALUE(ROK);
 }
 
+#ifdef FAPI
 /*******************************************************************
   *
   * @brief Fills FAPI message header
@@ -60,7 +113,7 @@ S16 lwr_mac_handleInvalidEvt(void *msg)
   * @return void
   *
   * ****************************************************************/
-PUBLIC void fillMsgHeader(fapi_msg_t *hdr, U16 msgType, U16 msgLen)
+PUBLIC void fillMsgHeader(fapi_msg_t *hdr, uint16_t msgType, uint16_t msgLen)
 {
    hdr->message_type_id = msgType;
    hdr->length = msgLen;
@@ -85,7 +138,8 @@ PUBLIC void fillMsgHeader(fapi_msg_t *hdr, U16 msgType, U16 msgLen)
   * @return void
   *
   * ****************************************************************/
-PUBLIC void fillTlvs(fapi_uint16_tlv_t *tlv, U16 tag, U16 length, U16 value, U16 *msgLen)
+PUBLIC void fillTlvs(fapi_uint16_tlv_t *tlv, uint16_t tag, uint16_t length,
+uint16_t value, uint32_t *msgLen)
 {
    tlv->tl.tag    = tag;
    tlv->tl.length = length;
@@ -107,9 +161,9 @@ PUBLIC void fillTlvs(fapi_uint16_tlv_t *tlv, U16 tag, U16 length, U16 value, U16
   * @params[in] Pointer to ClCellParam
   *             Value to be compared
   * @return void
-  * 
+  *
   ********************************************************************/
-PUBLIC void fillCyclicPrefix(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillCyclicPrefix(uint8_t value, ClCellParam **cellPtr)
 {
    if((value & FAPI_NORMAL_CYCLIC_PREFIX_MASK) == FAPI_NORMAL_CYCLIC_PREFIX_MASK)
    {
@@ -143,7 +197,7 @@ PUBLIC void fillCyclicPrefix(U8 value, ClCellParam **cellPtr)
   *
   * ****************************************************************/
 
-PUBLIC void fillSubcarrierSpaceDl(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillSubcarrierSpaceDl(uint8_t value, ClCellParam **cellPtr)
 {
    if((value & FAPI_15KHZ_MASK) == FAPI_15KHZ_MASK)
    {
@@ -185,7 +239,7 @@ PUBLIC void fillSubcarrierSpaceDl(U8 value, ClCellParam **cellPtr)
   *
   * ****************************************************************/
 
-PUBLIC void fillBandwidthDl(U16 value, ClCellParam **cellPtr)
+PUBLIC void fillBandwidthDl(uint16_t value, ClCellParam **cellPtr)
 {
    if((value & FAPI_5MHZ_BW_MASK) == FAPI_5MHZ_BW_MASK)
    {
@@ -202,7 +256,7 @@ PUBLIC void fillBandwidthDl(U16 value, ClCellParam **cellPtr)
    else if((value & FAPI_20MHZ_BW_MASK) == FAPI_20MHZ_BW_MASK)
    {
       (*cellPtr)->supportedBandwidthDl = BW_20MHZ;
-   } 
+   }
    else if((value & FAPI_40MHZ_BW_MASK) == FAPI_40MHZ_BW_MASK)
    {
       (*cellPtr)->supportedBandwidthDl = BW_40MHZ;
@@ -263,7 +317,7 @@ PUBLIC void fillBandwidthDl(U16 value, ClCellParam **cellPtr)
   *
   * ****************************************************************/
 
-PUBLIC void fillSubcarrierSpaceUl(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillSubcarrierSpaceUl(uint8_t value, ClCellParam **cellPtr)
 {
    if((value & FAPI_15KHZ_MASK) == FAPI_15KHZ_MASK)
    {
@@ -298,17 +352,17 @@ PUBLIC void fillSubcarrierSpaceUl(U8 value, ClCellParam **cellPtr)
   *    Functionality:
   *         -checks the value with the bitmask and
   *          fills the cellPtr's UL Bandwidth
-  * 
+  *
   *
   *
   * @params[in] Pointer to ClCellParam
   *             Value to be compared
   * @return void
-  * 
+  *
   *
   * ****************************************************************/
 
-PUBLIC void fillBandwidthUl(U16 value, ClCellParam **cellPtr)
+PUBLIC void fillBandwidthUl(uint16_t value, ClCellParam **cellPtr)
 {
    if((value & FAPI_5MHZ_BW_MASK) == FAPI_5MHZ_BW_MASK)
    {
@@ -386,7 +440,7 @@ PUBLIC void fillBandwidthUl(U16 value, ClCellParam **cellPtr)
   *
   * ****************************************************************/
 
-PUBLIC void fillCCEmaping(U8 value,  ClCellParam **cellPtr)
+PUBLIC void fillCCEmaping(uint8_t value,  ClCellParam **cellPtr)
 {
    if ((value & FAPI_CCE_MAPPING_INTERLEAVED_MASK) == FAPI_CCE_MAPPING_INTERLEAVED_MASK)
    {
@@ -421,7 +475,7 @@ PUBLIC void fillCCEmaping(U8 value,  ClCellParam **cellPtr)
   *
   * ****************************************************************/
 
-PUBLIC void fillPucchFormat(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillPucchFormat(uint8_t value, ClCellParam **cellPtr)
 {
    if((value & FAPI_FORMAT_0_MASK) == FAPI_FORMAT_0_MASK)
    {
@@ -467,7 +521,7 @@ PUBLIC void fillPucchFormat(U8 value, ClCellParam **cellPtr)
   *
   * ****************************************************************/
 
-PUBLIC void fillPdschMappingType(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillPdschMappingType(uint8_t value, ClCellParam **cellPtr)
 {
    if((value & FAPI_PDSCH_MAPPING_TYPE_A_MASK) == FAPI_PDSCH_MAPPING_TYPE_A_MASK)
    {
@@ -501,7 +555,7 @@ PUBLIC void fillPdschMappingType(U8 value, ClCellParam **cellPtr)
   *
   * ****************************************************************/
 
-PUBLIC void fillPdschAllocationType(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillPdschAllocationType(uint8_t value, ClCellParam **cellPtr)
 {
    if((value & FAPI_PDSCH_ALLOC_TYPE_0_MASK) == FAPI_PDSCH_ALLOC_TYPE_0_MASK)
    {
@@ -534,7 +588,7 @@ PUBLIC void fillPdschAllocationType(U8 value, ClCellParam **cellPtr)
   * @return void
   *
   ******************************************************************/
-PUBLIC void fillPrbMappingType(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillPrbMappingType(uint8_t value, ClCellParam **cellPtr)
 {
    if((value & FAPI_PDSCH_VRB_TO_PRB_MAP_NON_INTLV_MASK) == FAPI_PDSCH_VRB_TO_PRB_MAP_NON_INTLV_MASK)
    {
@@ -568,7 +622,7 @@ PUBLIC void fillPrbMappingType(U8 value, ClCellParam **cellPtr)
   *
   ******************************************************************/
 
-PUBLIC void fillPdschDmrsConfigType(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillPdschDmrsConfigType(uint8_t value, ClCellParam **cellPtr)
 {
   if((value & FAPI_PDSCH_DMRS_CONFIG_TYPE_1_MASK) == FAPI_PDSCH_DMRS_CONFIG_TYPE_1_MASK)
   {
@@ -601,7 +655,7 @@ PUBLIC void fillPdschDmrsConfigType(U8 value, ClCellParam **cellPtr)
   * @return void
   *
   ******************************************************************/
-PUBLIC void fillPdschDmrsLength(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillPdschDmrsLength(uint8_t value, ClCellParam **cellPtr)
 {
    if(value == FAPI_PDSCH_DMRS_MAX_LENGTH_1)
    {
@@ -635,7 +689,7 @@ PUBLIC void fillPdschDmrsLength(U8 value, ClCellParam **cellPtr)
   *
   ******************************************************************/
 
-PUBLIC void fillPdschDmrsAddPos(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillPdschDmrsAddPos(uint8_t value, ClCellParam **cellPtr)
 {
    if((value & FAPI_DMRS_ADDITIONAL_POS_0_MASK) == FAPI_DMRS_ADDITIONAL_POS_0_MASK)
    {
@@ -676,7 +730,7 @@ PUBLIC void fillPdschDmrsAddPos(U8 value, ClCellParam **cellPtr)
   * @return void
   *
   ******************************************************************/
-PUBLIC void fillModulationOrderDl(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillModulationOrderDl(uint8_t value, ClCellParam **cellPtr)
 {
    if(value == 0 )
    {
@@ -718,7 +772,7 @@ PUBLIC void fillModulationOrderDl(U8 value, ClCellParam **cellPtr)
   *
   ******************************************************************/
 
-PUBLIC void fillPuschDmrsConfig(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillPuschDmrsConfig(uint8_t value, ClCellParam **cellPtr)
 {
    if((value & FAPI_PUSCH_DMRS_CONFIG_TYPE_1_MASK) == FAPI_PUSCH_DMRS_CONFIG_TYPE_1_MASK)
    {
@@ -752,7 +806,7 @@ PUBLIC void fillPuschDmrsConfig(U8 value, ClCellParam **cellPtr)
   *
   ******************************************************************/
 
-PUBLIC void fillPuschDmrsLength(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillPuschDmrsLength(uint8_t value, ClCellParam **cellPtr)
 {
    if(value  == FAPI_PUSCH_DMRS_MAX_LENGTH_1)
    {
@@ -786,7 +840,7 @@ PUBLIC void fillPuschDmrsLength(U8 value, ClCellParam **cellPtr)
   *
   ******************************************************************/
 
-PUBLIC void fillPuschDmrsAddPos(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillPuschDmrsAddPos(uint8_t value, ClCellParam **cellPtr)
 {
    if((value & FAPI_DMRS_ADDITIONAL_POS_0_MASK) == FAPI_DMRS_ADDITIONAL_POS_0_MASK)
    {
@@ -828,7 +882,7 @@ PUBLIC void fillPuschDmrsAddPos(U8 value, ClCellParam **cellPtr)
   *
   ******************************************************************/
 
-PUBLIC void fillPuschMappingType(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillPuschMappingType(uint8_t value, ClCellParam **cellPtr)
 {
    if((value & FAPI_PUSCH_MAPPING_TYPE_A_MASK) == FAPI_PUSCH_MAPPING_TYPE_A_MASK)
    {
@@ -862,7 +916,7 @@ PUBLIC void fillPuschMappingType(U8 value, ClCellParam **cellPtr)
   *
   ******************************************************************/
 
-PUBLIC void fillPuschAllocationType(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillPuschAllocationType(uint8_t value, ClCellParam **cellPtr)
 {
    if((value & FAPI_PUSCH_ALLOC_TYPE_0_MASK) == FAPI_PUSCH_ALLOC_TYPE_0_MASK)
    {
@@ -896,7 +950,7 @@ PUBLIC void fillPuschAllocationType(U8 value, ClCellParam **cellPtr)
   *
   ******************************************************************/
 
-PUBLIC void fillPuschPrbMappingType(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillPuschPrbMappingType(uint8_t value, ClCellParam **cellPtr)
 {
    if((value & FAPI_PUSCH_VRB_TO_PRB_MAP_NON_INTLV_MASK) == FAPI_PUSCH_VRB_TO_PRB_MAP_NON_INTLV_MASK)
    {
@@ -930,7 +984,7 @@ PUBLIC void fillPuschPrbMappingType(U8 value, ClCellParam **cellPtr)
   *
   ******************************************************************/
 
-PUBLIC void fillModulationOrderUl(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillModulationOrderUl(uint8_t value, ClCellParam **cellPtr)
 {
    if(value == 0)
    {
@@ -972,7 +1026,7 @@ PUBLIC void fillModulationOrderUl(U8 value, ClCellParam **cellPtr)
   *
   ******************************************************************/
 
-PUBLIC void fillPuschAggregationFactor(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillPuschAggregationFactor(uint8_t value, ClCellParam **cellPtr)
 {
    if((value & FAPI_FORMAT_0_MASK) == FAPI_FORMAT_0_MASK)
    {
@@ -1014,7 +1068,7 @@ PUBLIC void fillPuschAggregationFactor(U8 value, ClCellParam **cellPtr)
   *
   ******************************************************************/
 
-PUBLIC void fillPrachLongFormat(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillPrachLongFormat(uint8_t value, ClCellParam **cellPtr)
 {
    if((value & FAPI_PRACH_LF_FORMAT_0_MASK) == FAPI_PRACH_LF_FORMAT_0_MASK)
    {
@@ -1056,7 +1110,7 @@ PUBLIC void fillPrachLongFormat(U8 value, ClCellParam **cellPtr)
   *
   ******************************************************************/
 
-PUBLIC void fillPrachShortFormat(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillPrachShortFormat(uint8_t value, ClCellParam **cellPtr)
 {
    if((value & FAPI_PRACH_SF_FORMAT_A1_MASK) == FAPI_PRACH_SF_FORMAT_A1_MASK)
    {
@@ -1118,7 +1172,7 @@ PUBLIC void fillPrachShortFormat(U8 value, ClCellParam **cellPtr)
   *
   ******************************************************************/
 
-PUBLIC void fillFdOccasions(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillFdOccasions(uint8_t value, ClCellParam **cellPtr)
 {
    if(value == 0)
    {
@@ -1160,7 +1214,7 @@ PUBLIC void fillFdOccasions(U8 value, ClCellParam **cellPtr)
   *
   ******************************************************************/
 
-PUBLIC void fillRssiMeas(U8 value, ClCellParam **cellPtr)
+PUBLIC void fillRssiMeas(uint8_t value, ClCellParam **cellPtr)
 {
    if((value & FAPI_RSSI_REPORT_IN_DBM_MASK) == FAPI_RSSI_REPORT_IN_DBM_MASK)
    {
@@ -1193,39 +1247,36 @@ PUBLIC void fillRssiMeas(U8 value, ClCellParam **cellPtr)
   *
   * ****************************************************************/
 
-S16 getParamValue(fapi_uint16_tlv_t *tlv, U16 type)
+uint32_t getParamValue(fapi_uint16_tlv_t *tlv, uint16_t type)
 {
-    U16 valueLen;
-    void *temp, *posPtr;
-    valueLen = tlv->tl.length;
+    //uint16_t valueLen;
+    void *posPtr;
+    //valueLen = tlv->tl.length;
     posPtr   = &tlv->tl.tag;
     posPtr   += sizeof(tlv->tl.tag);
     posPtr   += sizeof(tlv->tl.length);
     /*TO DO: malloc to SSI memory */
     if(type == FAPI_UINT_8)
     {
-       temp = (U8 *)malloc(valueLen * sizeof(U8));
-       memcpy(temp, posPtr, valueLen);
-       return(*(U8 *)temp);
+       //temp = (uint8_t *)malloc(valueLen * sizeof(U8));
+       //memcpy(temp, posPtr, valueLen);
+       return(*(uint8_t *)posPtr);
     }
     else if(type == FAPI_UINT_16)
     {
-       temp = (U16 *)malloc(valueLen * sizeof(U16));
-       memcpy(temp, posPtr, valueLen);
-       return(*(U16 *)temp);
+       return(*(uint16_t *)posPtr);
     }
     else if(type == FAPI_UINT_32)
     {
-       temp = (U32 *)malloc(valueLen * sizeof(U32));
-       memcpy(temp, posPtr, valueLen);
-       return(*(U32 *)temp);
+       return(*(uint32_t *)posPtr);
     }
     else
     {
-      printf("\n Value Extraction failed" );
-      RETVALUE(RFAILED);
+      DU_LOG("\nLOWER MAC: Value Extraction failed" );
+      return RFAILED;
     }
 }
+#endif /* FAPI */
  /*******************************************************************
   *
   * @brief Sends FAPI Param req to PHY
@@ -1245,24 +1296,33 @@ S16 getParamValue(fapi_uint16_tlv_t *tlv, U16 type)
 
 S16 lwr_mac_handleParamReqEvt(void *msg)
 {
+#ifdef FAPI
    /* startGuardTimer(); */
-   fapi_param_req_t *paramReq = (fapi_param_req_t *)msg;
-   if(SGetSBuf(0, 0, (Data **)&paramReq, sizeof(fapi_param_req_t)) != ROK)
-   {
-      printf("\nFailed to allocate memory for Param Request");
-      RETVALUE(LCM_REASON_MEM_NOAVAIL);
+   uint32_t msgLen;      //Length of message Body
+   msgLen = 0;
+   fapi_param_req_t *paramReq;
+   MAC_ALLOC(paramReq, sizeof(fapi_param_req_t));
+   if(paramReq != NULLP)
+   {
+      fillMsgHeader(&paramReq->header, FAPI_PARAM_REQUEST, msgLen);
+      DU_LOG("\nLOWER MAC: sending param Req to Phy");
+      sendToPhy(paramReq->header.message_type_id, sizeof(fapi_param_req_t), (void *)paramReq);
+      MAC_FREE(paramReq, sizeof(fapi_param_req_t));
+      return ROK;
    }
    else
    {
-      fillMsgHeader(&paramReq->header, FAPI_PARAM_REQUEST, 0);
-      sendToPhy(paramReq->header.message_type_id, sizeof(fapi_param_req_t), (void *)paramReq);
-      RETVALUE(ROK);
+      DU_LOG("\nLOWER MAC: Failed to allocate memory for Param Request");
+      return RFAILED;
    }
+#else
+   return ROK;
+#endif
 }
 
  /*******************************************************************
   *
-  * @brief Sends FAPI Param rsp to MAC via PHY
+  * @brief Sends FAPI Param Response to MAC via PHY
   *
   * @details
   *
@@ -1277,509 +1337,523 @@ S16 lwr_mac_handleParamReqEvt(void *msg)
   *
   * ****************************************************************/
 
-S16 lwr_mac_handleParamRspEvt(fapi_param_resp_t *paramRsp)
+S16 lwr_mac_handleParamRspEvt(void *msg)
 {
+#ifdef FAPI
   /* stopGuardTimer(); */
-   U16 index;
-   U32 encodedVal;
+   uint8_t index;
+   uint32_t encodedVal;
+       fapi_param_resp_t *paramRsp;
    ClCellParam *cellParam = NULLP;
-   if(paramRsp == NULLP)
-   {
-      printf("\n Param Request for State [%d] is unsuccessfull", clGlobalCp.phyState);
-      RETVALUE(RFAILED);
-   }
-   printf("\n Received EVENT[%d] at STATE[%d]", clGlobalCp.event, clGlobalCp.phyState);
-   SPutSBuf(0, 0, (Data *)paramRsp, paramRsp->header.length);
-   if(SGetSBuf(0, 0, (Data **)&cellParam, sizeof(ClCellParam)) != ROK)
-   {
-      printf("\nFailed to allocate memory for new cell");
-      RETVALUE(LCM_REASON_MEM_NOAVAIL);
-   }
 
-   printf("\n Filling TLVS into MAC API");
-   if(paramRsp->error_code == MSG_OK)
+   paramRsp = (fapi_param_resp_t *)msg;
+   DU_LOG("\nLOWER MAC: Received EVENT[%d] at STATE[%d]", clGlobalCp.event, clGlobalCp.phyState);
+
+   if(paramRsp != NULLP)
    {
-      for(index = 0; index < paramRsp->number_of_tlvs; index++)
+      MAC_ALLOC(cellParam, sizeof(ClCellParam));
+      if(cellParam != NULLP)
       {
-         switch(paramRsp->tlvs[index].tl.tag)
+         DU_LOG("\n LOWER MAC: Filling TLVS into MAC API");
+         if(paramRsp->error_code == MSG_OK)
          {
-            case FAPI_RELEASE_CAPABILITY_TAG:
-              encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_16);
-               if(encodedVal != RFAILED && (encodedVal & RELEASE_15) == RELEASE_15)
-               {
-                 cellParam->releaseCapability = RELEASE_15;
-               }
-               break;
-
-            case FAPI_PHY_STATE_TAG:
-              encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-              if(encodedVal != RFAILED && encodedVal != clGlobalCp.phyState)
-               {
-                 printf("\n PhyState mismatch [%d][%d]", clGlobalCp.phyState, clGlobalCp.event);
-                 RETVALUE(RFAILED);
-              }
-               break;
-
-            case FAPI_SKIP_BLANK_DL_CONFIG_TAG:
-              encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED && encodedVal != 0)
-               {
-                 cellParam->skipBlankDlConfig = SUPPORTED;
-               }
-               else
-               {
-                 cellParam->skipBlankDlConfig = NOT_SUPPORTED;
-               }
-               break;
-
-            case FAPI_SKIP_BLANK_UL_CONFIG_TAG:
-              encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED && encodedVal != 0)
-               {
-                 cellParam->skipBlankUlConfig = SUPPORTED;
-               }
-               else
-               {
-                 cellParam->skipBlankUlConfig = NOT_SUPPORTED;
-               }
-               break;
-
-            case FAPI_NUM_CONFIG_TLVS_TO_REPORT_TYPE_TAG:
-               cellParam->numTlvsToReport = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_16);
-               break;
-
-            case FAPI_CYCLIC_PREFIX_TAG:
-               encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-              if(encodedVal != RFAILED)
-              {
-                  fillCyclicPrefix(encodedVal, &cellParam);
-              }
-              break;
-
-            case FAPI_SUPPORTED_SUBCARRIER_SPACING_DL_TAG:
-               encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-              if(encodedVal != RFAILED) 
-              {
-                  fillSubcarrierSpaceDl(encodedVal, &cellParam);
-              }
-              break;
-
-            case FAPI_SUPPORTED_BANDWIDTH_DL_TAG:
-              encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_16);
-              if(encodedVal != RFAILED)
-              {
-                  fillBandwidthDl(encodedVal, &cellParam);
-              }
-              break;
-
-            case FAPI_SUPPORTED_SUBCARRIER_SPACING_UL_TAG:
-               encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-              if(encodedVal != RFAILED)
-              {
-                  fillSubcarrierSpaceUl(encodedVal, &cellParam);
-               }
-               break;
-
-            case FAPI_SUPPORTED_BANDWIDTH_UL_TAG:
-               encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_16);
-              if(encodedVal != RFAILED)
-              {
-                  fillBandwidthUl(encodedVal, &cellParam);
-              }
-              break;
-
-            case FAPI_CCE_MAPPING_TYPE_TAG:
-               encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED)
-              {
-                  fillCCEmaping(encodedVal, &cellParam);
-              }
-               break;
-
-            case FAPI_CORESET_OUTSIDE_FIRST_3_OFDM_SYMS_OF_SLOT_TAG:
-               encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED && encodedVal != 0)
-               {
-                  cellParam->coresetOutsideFirst3OfdmSymsOfSlot = SUPPORTED;
-               }
-               else
-               {
-                  cellParam->coresetOutsideFirst3OfdmSymsOfSlot = NOT_SUPPORTED;
-               }
-               break;
-
-            case FAPI_PRECODER_GRANULARITY_CORESET_TAG:
-              encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED && encodedVal != 0)
-               {
-                  cellParam->precoderGranularityCoreset = SUPPORTED;
-               }
-               else
-               {
-                  cellParam->precoderGranularityCoreset = NOT_SUPPORTED;
-               }
-               break;
-
-            case FAPI_PDCCH_MU_MIMO_TAG:
-              encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED && encodedVal != 0)
-               {
-                  cellParam->pdcchMuMimo = SUPPORTED;
-               }
-               else
-               {
-                  cellParam->pdcchMuMimo = NOT_SUPPORTED;
-              }
-               break;
-
-            case FAPI_PDCCH_PRECODER_CYCLING_TAG:
-               encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED && encodedVal != 0)
-               {
-                  cellParam->pdcchPrecoderCycling = SUPPORTED;
-               }
-               else
-               {
-                  cellParam->pdcchPrecoderCycling = NOT_SUPPORTED;
-              }
-               break;
-
-            case FAPI_MAX_PDCCHS_PER_SLOT_TAG:
-               cellParam->maxPdcchsPerSlot = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               break;
-
-            case FAPI_PUCCH_FORMATS_TAG:
-               encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED)
-              {
-                  fillPucchFormat(encodedVal, &cellParam);
-              }
-               break;
-
-            case FAPI_MAX_PUCCHS_PER_SLOT_TAG:
-              cellParam->maxPucchsPerSlot   = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               break;
-
-            case FAPI_PDSCH_MAPPING_TYPE_TAG:
-               encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED)
-              {
-                  fillPdschMappingType(encodedVal, &cellParam);
-              }
-               break;
-
-            case FAPI_PDSCH_ALLOCATION_TYPES_TAG:
-               encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED)
-              {
-                  fillPdschAllocationType(encodedVal, &cellParam);
-              }
-               break;
-
-            case FAPI_PDSCH_VRB_TO_PRB_MAPPING_TAG:
-               encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED)
-              {
-                  fillPrbMappingType(encodedVal, &cellParam);
-              }
-               break;
-
-            case FAPI_PDSCH_CBG_TAG:
-              encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED && encodedVal != 0)
-               {
-                  cellParam->pdschCbg = SUPPORTED;
-               }
-               else
-               {
-                  cellParam->pdschCbg = NOT_SUPPORTED;
-              }
-               break;
-
-            case FAPI_PDSCH_DMRS_CONFIG_TYPES_TAG:
-              encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED)
-              {
-                  fillPdschDmrsConfigType(encodedVal, &cellParam);
-              }
-               break;
-
-            case FAPI_PDSCH_DMRS_MAX_LENGTH_TAG:
-              encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED)
-              {
-                  fillPdschDmrsLength(encodedVal, &cellParam);
-              }
-               break;
-
-            case FAPI_PDSCH_DMRS_ADDITIONAL_POS_TAG:
-              encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED)
-              {
-                  fillPdschDmrsAddPos(encodedVal, &cellParam);
-              }
-               break;
-
-            case FAPI_MAX_PDSCHS_TBS_PER_SLOT_TAG:
-              cellParam->maxPdschsTBsPerSlot = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               break;
-
-            case FAPI_MAX_NUMBER_MIMO_LAYERS_PDSCH_TAG:
-               encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED && encodedVal < FAPI_MAX_NUMBERMIMO_LAYERS_PDSCH)
-               {
-                  cellParam->maxNumberMimoLayersPdsch   = encodedVal;
-               }
-               break;
-
-            case FAPI_SUPPORTED_MAX_MODULATION_ORDER_DL_TAG:
-              encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-              if(encodedVal != RFAILED)
-              {
-                  fillModulationOrderDl(encodedVal, &cellParam);
-              }
-               break;
-
-            case FAPI_MAX_MU_MIMO_USERS_DL_TAG:
-               cellParam->maxMuMimoUsersDl         = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               break;
-
-            case FAPI_PDSCH_DATA_IN_DMRS_SYMBOLS_TAG:
-               encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED && encodedVal != 0)
-               {
-                  cellParam->pdschDataInDmrsSymbols = SUPPORTED;
-               }
-               else
-               {
-                  cellParam->pdschDataInDmrsSymbols = NOT_SUPPORTED;
-              }
-               break;
-
-            case FAPI_PREMPTIONSUPPORT_TAG:
-              encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED && encodedVal != 0)
-               {
-                  cellParam->premptionSupport = SUPPORTED;
-               }
-               else
-               {
-                  cellParam->premptionSupport = NOT_SUPPORTED;
-              }
-               break;
-
-            case FAPI_PDSCH_NON_SLOT_SUPPORT_TAG:
-              encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED && encodedVal != 0)
-               {
-                  cellParam->pdschNonSlotSupport = SUPPORTED;
-               }
-               else
-               {
-                  cellParam->pdschNonSlotSupport = NOT_SUPPORTED;
-              }
-               break;
-
-            case FAPI_UCI_MUX_ULSCH_IN_PUSCH_TAG:
-              encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED && encodedVal != 0)
-               {
-                  cellParam->uciMuxUlschInPusch = SUPPORTED;
-               }
-               else
+            for(index = 0; index < paramRsp->number_of_tlvs; index++)
+            {
+               switch(paramRsp->tlvs[index].tl.tag)
                {
-                  cellParam->uciMuxUlschInPusch = NOT_SUPPORTED;
-              }
-               break;
-
-            case FAPI_UCI_ONLY_PUSCH_TAG:
-              encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED && encodedVal != 0)
-               {
-                  cellParam->uciOnlyPusch = SUPPORTED;
-               }
-               else
-               {
-                  cellParam->uciOnlyPusch = NOT_SUPPORTED;
-              }
-               break;
-
-            case FAPI_PUSCH_FREQUENCY_HOPPING_TAG:
-              encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-               if(encodedVal != RFAILED && encodedVal != 0)
-               {
-                  cellParam->puschFrequencyHopping = SUPPORTED;
-               }
-               else
-               {
-                  cellParam->puschFrequencyHopping = NOT_SUPPORTED;
-              }
-               break;
-
-           case FAPI_PUSCH_DMRS_CONFIG_TYPES_TAG:
-             encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-             if(encodedVal != RFAILED)
-             {
-                 fillPuschDmrsConfig(encodedVal, &cellParam);
-             }
-              break;
-
-           case FAPI_PUSCH_DMRS_MAX_LEN_TAG:
-             encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-             if(encodedVal != RFAILED)
-             {
-                 fillPuschDmrsLength(encodedVal, &cellParam);
-             }
-              break;
-
-           case FAPI_PUSCH_DMRS_ADDITIONAL_POS_TAG:
-             encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-             if(encodedVal != RFAILED)
-             {
-                 fillPuschDmrsAddPos(encodedVal, &cellParam);
-             }
-             break;
-
-           case FAPI_PUSCH_CBG_TAG:
-              encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-              if(encodedVal != RFAILED && encodedVal != 0)
-              {
-                 cellParam->puschCbg = SUPPORTED;
+                  case FAPI_RELEASE_CAPABILITY_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_16);
+                     if(encodedVal != RFAILED && (encodedVal & RELEASE_15) == RELEASE_15)
+                     {
+                       cellParam->releaseCapability = RELEASE_15;
+                     }
+                     break;
+
+                  case FAPI_PHY_STATE_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED && encodedVal != clGlobalCp.phyState)
+                     {
+                        printf("\n PhyState mismatch [%d][%d]", clGlobalCp.phyState, clGlobalCp.event);
+                       RETVALUE(RFAILED);
+                     }
+                     break;
+
+                  case FAPI_SKIP_BLANK_DL_CONFIG_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED && encodedVal != 0)
+                     {
+                       cellParam->skipBlankDlConfig = SUPPORTED;
+                     }
+                     else
+                     {
+                       cellParam->skipBlankDlConfig = NOT_SUPPORTED;
+                     }
+                     break;
+
+                  case FAPI_SKIP_BLANK_UL_CONFIG_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED && encodedVal != 0)
+                     {
+                       cellParam->skipBlankUlConfig = SUPPORTED;
+                     }
+                     else
+                     {
+                       cellParam->skipBlankUlConfig = NOT_SUPPORTED;
+                     }
+                     break;
+
+                  case FAPI_NUM_CONFIG_TLVS_TO_REPORT_TYPE_TAG:
+                     cellParam->numTlvsToReport = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_16);
+                     break;
+
+                  case FAPI_CYCLIC_PREFIX_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED)
+                     {
+                        fillCyclicPrefix(encodedVal, &cellParam);
+                     }
+                     break;
+
+                  case FAPI_SUPPORTED_SUBCARRIER_SPACING_DL_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED)
+                     {
+                        fillSubcarrierSpaceDl(encodedVal, &cellParam);
+                     }
+                     break;
+
+                  case FAPI_SUPPORTED_BANDWIDTH_DL_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_16);
+                     if(encodedVal != RFAILED)
+                     {
+                        fillBandwidthDl(encodedVal, &cellParam);
+                     }
+                     break;
+
+                  case FAPI_SUPPORTED_SUBCARRIER_SPACING_UL_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED)
+                     {
+                        fillSubcarrierSpaceUl(encodedVal, &cellParam);
+                     }
+                     break;
+
+                  case FAPI_SUPPORTED_BANDWIDTH_UL_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_16);
+                     if(encodedVal != RFAILED)
+                     {
+                        fillBandwidthUl(encodedVal, &cellParam);
+                     }
+                     break;
+
+                  case FAPI_CCE_MAPPING_TYPE_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED)
+                     {
+                        fillCCEmaping(encodedVal, &cellParam);
+                     }
+                     break;
+
+                  case FAPI_CORESET_OUTSIDE_FIRST_3_OFDM_SYMS_OF_SLOT_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED && encodedVal != 0)
+                     {
+                        cellParam->coresetOutsideFirst3OfdmSymsOfSlot = SUPPORTED;
+                     }
+                     else
+                     {
+                        cellParam->coresetOutsideFirst3OfdmSymsOfSlot = NOT_SUPPORTED;
+                     }
+                     break;
+
+                  case FAPI_PRECODER_GRANULARITY_CORESET_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED && encodedVal != 0)
+                     {
+                        cellParam->precoderGranularityCoreset = SUPPORTED;
+                     }
+                     else
+                     {
+                        cellParam->precoderGranularityCoreset = NOT_SUPPORTED;
+                     }
+                     break;
+
+                  case FAPI_PDCCH_MU_MIMO_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED && encodedVal != 0)
+                     {
+                        cellParam->pdcchMuMimo = SUPPORTED;
+                     }
+                     else
+                     {
+                        cellParam->pdcchMuMimo = NOT_SUPPORTED;
+                     }
+                     break;
+
+                  case FAPI_PDCCH_PRECODER_CYCLING_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED && encodedVal != 0)
+                     {
+                        cellParam->pdcchPrecoderCycling = SUPPORTED;
+                     }
+                     else
+                     {
+                        cellParam->pdcchPrecoderCycling = NOT_SUPPORTED;
+                     }
+                     break;
+
+                  case FAPI_MAX_PDCCHS_PER_SLOT_TAG:
+                     cellParam->maxPdcchsPerSlot = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     break;
+
+                  case FAPI_PUCCH_FORMATS_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED)
+                     {
+                        fillPucchFormat(encodedVal, &cellParam);
+                     }
+                     break;
+
+                  case FAPI_MAX_PUCCHS_PER_SLOT_TAG:
+                      cellParam->maxPucchsPerSlot   = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     break;
+
+                  case FAPI_PDSCH_MAPPING_TYPE_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED)
+                     {
+                        fillPdschMappingType(encodedVal, &cellParam);
+                     }
+                     break;
+
+                  case FAPI_PDSCH_ALLOCATION_TYPES_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED)
+                     {
+                        fillPdschAllocationType(encodedVal, &cellParam);
+                     }
+                     break;
+
+                  case FAPI_PDSCH_VRB_TO_PRB_MAPPING_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED)
+                     {
+                        fillPrbMappingType(encodedVal, &cellParam);
+                     }
+                     break;
+
+                  case FAPI_PDSCH_CBG_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED && encodedVal != 0)
+                     {
+                        cellParam->pdschCbg = SUPPORTED;
+                     }
+                     else
+                     {
+                        cellParam->pdschCbg = NOT_SUPPORTED;
+                     }
+                     break;
+
+                  case FAPI_PDSCH_DMRS_CONFIG_TYPES_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED)
+                     {
+                        fillPdschDmrsConfigType(encodedVal, &cellParam);
+                     }
+                     break;
+
+                  case FAPI_PDSCH_DMRS_MAX_LENGTH_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED)
+                     {
+                        fillPdschDmrsLength(encodedVal, &cellParam);
+                     }
+                     break;
+
+                  case FAPI_PDSCH_DMRS_ADDITIONAL_POS_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED)
+                     {
+                        fillPdschDmrsAddPos(encodedVal, &cellParam);
+                     }
+                     break;
+
+                  case FAPI_MAX_PDSCHS_TBS_PER_SLOT_TAG:
+                     cellParam->maxPdschsTBsPerSlot = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     break;
+
+                  case FAPI_MAX_NUMBER_MIMO_LAYERS_PDSCH_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED && encodedVal < FAPI_MAX_NUMBERMIMO_LAYERS_PDSCH)
+                     {
+                        cellParam->maxNumberMimoLayersPdsch   = encodedVal;
+                     }
+                     break;
+
+                  case FAPI_SUPPORTED_MAX_MODULATION_ORDER_DL_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED)
+                     {
+                        fillModulationOrderDl(encodedVal, &cellParam);
+                     }
+                     break;
+
+                  case FAPI_MAX_MU_MIMO_USERS_DL_TAG:
+                     cellParam->maxMuMimoUsersDl         = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     break;
+
+                  case FAPI_PDSCH_DATA_IN_DMRS_SYMBOLS_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED && encodedVal != 0)
+                     {
+                        cellParam->pdschDataInDmrsSymbols = SUPPORTED;
+                     }
+                     else
+                     {
+                        cellParam->pdschDataInDmrsSymbols = NOT_SUPPORTED;
+                     }
+                     break;
+
+                  case FAPI_PREMPTIONSUPPORT_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED && encodedVal != 0)
+                     {
+                        cellParam->premptionSupport = SUPPORTED;
+                     }
+                     else
+                     {
+                        cellParam->premptionSupport = NOT_SUPPORTED;
+                     }
+                     break;
+
+                  case FAPI_PDSCH_NON_SLOT_SUPPORT_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED && encodedVal != 0)
+                     {
+                        cellParam->pdschNonSlotSupport = SUPPORTED;
+                     }
+                     else
+                     {
+                        cellParam->pdschNonSlotSupport = NOT_SUPPORTED;
+                     }
+                     break;
+
+                  case FAPI_UCI_MUX_ULSCH_IN_PUSCH_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED && encodedVal != 0)
+                     {
+                        cellParam->uciMuxUlschInPusch = SUPPORTED;
+                     }
+                     else
+                     {
+                        cellParam->uciMuxUlschInPusch = NOT_SUPPORTED;
+                     }
+                     break;
+
+                  case FAPI_UCI_ONLY_PUSCH_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED && encodedVal != 0)
+                     {
+                        cellParam->uciOnlyPusch = SUPPORTED;
+                     }
+                     else
+                     {
+                        cellParam->uciOnlyPusch = NOT_SUPPORTED;
+                     }
+                     break;
+
+                  case FAPI_PUSCH_FREQUENCY_HOPPING_TAG:
+                     encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                     if(encodedVal != RFAILED && encodedVal != 0)
+                     {
+                        cellParam->puschFrequencyHopping = SUPPORTED;
+                     }
+                     else
+                     {
+                        cellParam->puschFrequencyHopping = NOT_SUPPORTED;
+                     }
+                     break;
+
+                 case FAPI_PUSCH_DMRS_CONFIG_TYPES_TAG:
+                    encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                    if(encodedVal != RFAILED)
+                    {
+                       fillPuschDmrsConfig(encodedVal, &cellParam);
+                    }
+                    break;
+
+                 case FAPI_PUSCH_DMRS_MAX_LEN_TAG:
+                    encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                    if(encodedVal != RFAILED)
+                    {
+                       fillPuschDmrsLength(encodedVal, &cellParam);
+                    }
+                    break;
+
+                 case FAPI_PUSCH_DMRS_ADDITIONAL_POS_TAG:
+                    encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                    if(encodedVal != RFAILED)
+                    {
+                       fillPuschDmrsAddPos(encodedVal, &cellParam);
+                    }
+                    break;
+
+                 case FAPI_PUSCH_CBG_TAG:
+                    encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                    if(encodedVal != RFAILED && encodedVal != 0)
+                    {
+                       cellParam->puschCbg = SUPPORTED;
+                    }
+                    else
+                    {
+                       cellParam->puschCbg = NOT_SUPPORTED;
+                    }
+                    break;
+
+                case FAPI_PUSCH_MAPPING_TYPE_TAG:
+                   encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                   if(encodedVal != RFAILED)
+                   {
+                      fillPuschMappingType(encodedVal, &cellParam);
+                   }
+                   break;
+
+                case FAPI_PUSCH_ALLOCATION_TYPES_TAG:
+                   encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                   if(encodedVal != RFAILED)
+                   {
+                      fillPuschAllocationType(encodedVal, &cellParam);
+                   }
+                   break;
+
+                case FAPI_PUSCH_VRB_TO_PRB_MAPPING_TAG:
+                   encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                   if(encodedVal != RFAILED)
+                   {
+                      fillPuschPrbMappingType(encodedVal, &cellParam);
+                   }
+                   break;
+
+                case FAPI_PUSCH_MAX_PTRS_PORTS_TAG:
+                   encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                   if(encodedVal != RFAILED && encodedVal < FAPI_PUSCH_MAX_PTRS_PORTS_UB)
+                   {
+               cellParam->puschMaxPtrsPorts = encodedVal;
+                   }
+                   break;
+
+                case FAPI_MAX_PDUSCHS_TBS_PER_SLOT_TAG:
+                   cellParam->maxPduschsTBsPerSlot = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                   break;
+
+                case FAPI_MAX_NUMBER_MIMO_LAYERS_NON_CB_PUSCH_TAG:
+                   cellParam->maxNumberMimoLayersNonCbPusch = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                   break;
+
+                case FAPI_SUPPORTED_MODULATION_ORDER_UL_TAG:
+                   encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                   if(encodedVal != RFAILED)
+                   {
+                      fillModulationOrderUl(encodedVal, &cellParam);
+                   }
+                   break;
+
+                case FAPI_MAX_MU_MIMO_USERS_UL_TAG:
+                   cellParam->maxMuMimoUsersUl = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                   break;
+
+                case FAPI_DFTS_OFDM_SUPPORT_TAG:
+                   encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                   if(encodedVal != RFAILED && encodedVal != 0)
+                   {
+                      cellParam->dftsOfdmSupport = SUPPORTED;
+                   }
+                   else
+                   {
+                      cellParam->dftsOfdmSupport = NOT_SUPPORTED;
+                   }
+                   break;
+
+                case FAPI_PUSCH_AGGREGATION_FACTOR_TAG:
+                   encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                   if(encodedVal != RFAILED)
+                   {
+                      fillPuschAggregationFactor(encodedVal, &cellParam);
+                   }
+                   break;
+
+                case FAPI_PRACH_LONG_FORMATS_TAG:
+                   encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                   if(encodedVal != RFAILED)
+                   {
+                      fillPrachLongFormat(encodedVal, &cellParam);
+                   }
+                   break;
+
+                case FAPI_PRACH_SHORT_FORMATS_TAG:
+                   encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                   if(encodedVal != RFAILED)
+                   {
+                      fillPrachShortFormat(encodedVal, &cellParam);
+                   }
+                   break;
+
+                case FAPI_PRACH_RESTRICTED_SETS_TAG:
+                   encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                   if(encodedVal != RFAILED && encodedVal != 0)
+                   {
+                      cellParam->prachRestrictedSets = SUPPORTED;
+                   }
+                   else
+                   {
+                      cellParam->prachRestrictedSets = NOT_SUPPORTED;
+                   }
+                   break;
+
+               case FAPI_MAX_PRACH_FD_OCCASIONS_IN_A_SLOT_TAG:
+                  encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                  if(encodedVal != RFAILED)
+                  {
+                     fillFdOccasions(encodedVal, &cellParam);
+                  }
+                  break;
+
+               case FAPI_RSSI_MEASUREMENT_SUPPORT_TAG:
+                  encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
+                  if(encodedVal != RFAILED)
+                  {
+                     fillRssiMeas(encodedVal, &cellParam);
+                  }
+                  break;
+               default:
+               //printf("\n Invalid value for TLV[%x] at index[%d]", paramRsp->tlvs[index].tl.tag, index);
+                                       break;
               }
-              else
-              {
-                 cellParam->puschCbg = NOT_SUPPORTED;
-             }
-              break;
-
-          case FAPI_PUSCH_MAPPING_TYPE_TAG:
-            encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-            if(encodedVal != RFAILED)
-            {
-                fillPuschMappingType(encodedVal, &cellParam);
-            }
-             break;
-
-          case FAPI_PUSCH_ALLOCATION_TYPES_TAG:
-            encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-            if(encodedVal != RFAILED)
-            {
-                fillPuschAllocationType(encodedVal, &cellParam);
-            }
-            break;
-
-          case FAPI_PUSCH_VRB_TO_PRB_MAPPING_TAG:
-             encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-            if(encodedVal != RFAILED)
-            {
-                fillPuschPrbMappingType(encodedVal, &cellParam);
-            }
-            break;
-
-          case FAPI_PUSCH_MAX_PTRS_PORTS_TAG:
-             encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-             if(encodedVal != RFAILED && encodedVal < FAPI_PUSCH_MAX_PTRS_PORTS_UB)
-             {
-               cellParam->puschMaxPtrsPorts = encodedVal;
-            }
-             break;
-
-          case FAPI_MAX_PDUSCHS_TBS_PER_SLOT_TAG:
-             cellParam->maxPduschsTBsPerSlot = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-             break;
-
-          case FAPI_MAX_NUMBER_MIMO_LAYERS_NON_CB_PUSCH_TAG:
-             cellParam->maxNumberMimoLayersNonCbPusch = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-             break;
-
-          case FAPI_SUPPORTED_MODULATION_ORDER_UL_TAG:
-             encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-            if(encodedVal != RFAILED)
-            {
-                fillModulationOrderUl(encodedVal, &cellParam);
-            }
-            break;
-
-          case FAPI_MAX_MU_MIMO_USERS_UL_TAG:
-             cellParam->maxMuMimoUsersUl = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-             break;
-
-          case FAPI_DFTS_OFDM_SUPPORT_TAG:
-            encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-             if(encodedVal != RFAILED && encodedVal != 0)
-             {
-                cellParam->dftsOfdmSupport = SUPPORTED;
-             }
-             else
-             {
-                cellParam->dftsOfdmSupport = NOT_SUPPORTED;
-            }
-             break;
-
-          case FAPI_PUSCH_AGGREGATION_FACTOR_TAG:
-            encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-            if(encodedVal != RFAILED)
-            {
-                fillPuschAggregationFactor(encodedVal, &cellParam);
-            }
-            break;
-
-          case FAPI_PRACH_LONG_FORMATS_TAG:
-            encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-            if(encodedVal != RFAILED)
-            {
-                fillPrachLongFormat(encodedVal, &cellParam);
-            }
-            break;
-
-          case FAPI_PRACH_SHORT_FORMATS_TAG:
-             encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-            if(encodedVal != RFAILED)
-            {
-                fillPrachShortFormat(encodedVal, &cellParam);
-            }
-            break;
-
-          case FAPI_PRACH_RESTRICTED_SETS_TAG:
-            encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-             if(encodedVal != RFAILED && encodedVal != 0)
-             {
-                cellParam->prachRestrictedSets = SUPPORTED;
-             }
-             else
-             {
-                cellParam->prachRestrictedSets = NOT_SUPPORTED;
-            }
-             break;
-
-         case FAPI_MAX_PRACH_FD_OCCASIONS_IN_A_SLOT_TAG:
-           encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-           if(encodedVal != RFAILED)
-           {
-               fillFdOccasions(encodedVal, &cellParam);
-           }
-           break;
-
-         case FAPI_RSSI_MEASUREMENT_SUPPORT_TAG:
-           encodedVal = getParamValue(&paramRsp->tlvs[index], FAPI_UINT_8);
-           if(encodedVal != RFAILED)
-           {
-               fillRssiMeas(encodedVal, &cellParam);
-           }
-           break;
-
-         default:
-            printf("\n Invalid value for TLV[%d]", paramRsp->tlvs[index].tl.tag);
-           break;
-      }
-    }
-  }
-  else
-  {
-    printf("\n Error Indication Evnt received in state[%d] event[%d]", clGlobalCp.phyState, clGlobalCp.event);
-    RETVALUE(RFAILED);
-  }
-  RETVALUE(ROK);
+           }
+           MAC_FREE(cellParam, sizeof(ClCellParam));
+           MAC_FREE(paramRsp, sizeof(fapi_param_resp_t));
+           return ROK;
+         }
+         else
+         {
+            DU_LOG("\n LOWER MAC: Invalid error code %d", paramRsp->error_code);
+            return RFAILED;
+         }
+     }
+     else
+     {
+        DU_LOG("\nLOWER MAC: Failed to allocate memory for cell param");
+        return RFAILED;
+     }
+   }
+   else
+   {
+       DU_LOG("\nLOWER MAC:  Param Response received from PHY is NULL");
+       return RFAILED;
+   }
+#else
+   return ROK;
+#endif
 }
 
  /*******************************************************************
@@ -1801,30 +1875,556 @@ S16 lwr_mac_handleParamRspEvt(fapi_param_resp_t *paramRsp)
 
 S16 lwr_mac_handleConfigReqEvt(void *msg)
 {
-   RETVALUE(ROK);
+#ifdef FAPI
+   uint8_t index = 0;
+   uint32_t msgLen = 0;
+   uint32_t configReqSize;
+   RgCellCb  *cellParams;
+   MacCellCfg macCfgParams;
+   Inst inst = 0;
+
+   DU_LOG("\nLOWER MAC: Received EVENT[%d] at STATE[%d]", clGlobalCp.event, clGlobalCp.phyState);
+
+   fapi_config_req_t *configReq;
+   cellParams = rgCb[inst].cell;
+   macCfgParams = cellParams->macCellCfg;
+   configReqSize = sizeof(fapi_config_req_t) + (macCfgParams.numTlv * sizeof(fapi_uint16_tlv_t));
+   MAC_ALLOC(configReq, configReqSize);
+
+   if(configReq != NULL)
+   {
+      configReq->number_of_tlvs = macCfgParams.numTlv;
+
+      if(macCfgParams.dlCarrCfg.pres)
+      {
+         fillTlvs(&configReq->tlvs[index++], FAPI_DL_BANDWIDTH_TAG,            sizeof(uint16_t), macCfgParams.dlCarrCfg.bw, &msgLen);
+         fillTlvs(&configReq->tlvs[index++], FAPI_DL_FREQUENCY_TAG,            sizeof(uint32_t), macCfgParams.dlCarrCfg.freq, &msgLen);
+         fillTlvs(&configReq->tlvs[index++], FAPI_DL_K0_TAG,                   sizeof(uint16_t), macCfgParams.dlCarrCfg.k0[0], &msgLen);
+         fillTlvs(&configReq->tlvs[index++], FAPI_DL_GRIDSIZE_TAG,             sizeof(uint16_t), macCfgParams.dlCarrCfg.gridSize[0], &msgLen);
+         fillTlvs(&configReq->tlvs[index++], FAPI_NUM_TX_ANT_TAG,              sizeof(uint16_t), macCfgParams.dlCarrCfg.numAnt, &msgLen);
+      }
+      if(macCfgParams.ulCarrCfg.pres)
+      {
+         fillTlvs(&configReq->tlvs[index++], FAPI_UPLINK_BANDWIDTH_TAG,        sizeof(uint16_t), macCfgParams.ulCarrCfg.bw, &msgLen);
+         fillTlvs(&configReq->tlvs[index++], FAPI_UPLINK_FREQUENCY_TAG,        sizeof(uint32_t), macCfgParams.ulCarrCfg.freq, &msgLen);
+         fillTlvs(&configReq->tlvs[index++], FAPI_UL_K0_TAG,                   sizeof(uint16_t), macCfgParams.ulCarrCfg.k0[0], &msgLen);
+         fillTlvs(&configReq->tlvs[index++], FAPI_UL_GRID_SIZE_TAG,            sizeof(uint16_t), macCfgParams.ulCarrCfg.gridSize[0], &msgLen);
+         fillTlvs(&configReq->tlvs[index++], FAPI_NUM_RX_ANT_TAG,              sizeof(uint16_t), macCfgParams.ulCarrCfg.numAnt, &msgLen);
+      }
+      fillTlvs(&configReq->tlvs[index++], FAPI_FREQUENCY_SHIFT_7P5_KHZ_TAG,    sizeof(uint8_t), macCfgParams.freqShft, &msgLen);
+
+      /* fill cell config */
+      fillTlvs(&configReq->tlvs[index++], FAPI_PHY_CELL_ID_TAG,                sizeof(uint8_t), macCfgParams.phyCellId, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_FRAME_DUPLEX_TYPE_TAG,          sizeof(uint8_t), macCfgParams.dupType, &msgLen);
+
+      /* fill SSB configuration */
+      fillTlvs(&configReq->tlvs[index++], FAPI_SS_PBCH_POWER_TAG,              sizeof(uint32_t), macCfgParams.ssbCfg.ssbPbchPwr, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_BCH_PAYLOAD_TAG,                sizeof(uint8_t), macCfgParams.ssbCfg.bchPayloadFlag, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_SCS_COMMON_TAG,                 sizeof(uint8_t), macCfgParams.ssbCfg.scsCmn, &msgLen);
+
+      /* fill PRACH configuration */
+      fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_SEQUENCE_LENGTH_TAG,      sizeof(uint8_t), macCfgParams.prachCfg.prachSeqLen, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_SUBC_SPACING_TAG,         sizeof(uint8_t), macCfgParams.prachCfg.prachSubcSpacing, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_RESTRICTED_SET_CONFIG_TAG,      sizeof(uint8_t), macCfgParams.prachCfg.prachRstSetCfg, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_NUM_PRACH_FD_OCCASIONS_TAG,     sizeof(uint8_t), macCfgParams.prachCfg.prachFdm, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_ROOT_SEQUENCE_INDEX_TAG,  sizeof(uint16_t), macCfgParams.prachCfg.fdm[0].rootSeqIdx, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_NUM_ROOT_SEQUENCES_TAG,         sizeof(uint8_t), macCfgParams.prachCfg.fdm[0].numRootSeq, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_K1_TAG,                         sizeof(uint16_t), macCfgParams.prachCfg.fdm[0].k1, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_ZERO_CORR_CONF_TAG ,      sizeof(uint8_t), macCfgParams.prachCfg.fdm[0].zeroCorrZoneCfg, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_NUM_UNUSED_ROOT_SEQUENCES_TAG,  sizeof(uint8_t), macCfgParams.prachCfg.fdm[0].numUnusedRootSeq, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_UNUSED_ROOT_SEQUENCES_TAG,
+               sizeof(uint8_t), *(macCfgParams.prachCfg.fdm[0].unsuedRootSeq), &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_SSB_PER_RACH_TAG,               sizeof(uint8_t), macCfgParams.prachCfg.ssbPerRach, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_PRACH_MULTIPLE_CARRIERS_IN_A_BAND_TAG,  sizeof(uint8_t), macCfgParams.prachCfg.prachMultCarrBand, &msgLen);
+
+      /* fill SSB table */
+      fillTlvs(&configReq->tlvs[index++], FAPI_SSB_OFFSET_POINT_A_TAG,         sizeof(uint16_t), macCfgParams.ssbCfg.ssbOffsetPointA, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_BETA_PSS_TAG,                   sizeof(uint8_t),  macCfgParams.ssbCfg.betaPss, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_SSB_PERIOD_TAG,                 sizeof(uint8_t),  macCfgParams.ssbCfg.ssbPeriod, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_SSB_SUBCARRIER_OFFSET_TAG,      sizeof(uint8_t),  macCfgParams.ssbCfg.ssbScOffset, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_MIB_TAG ,                       sizeof(uint32_t), macCfgParams.ssbCfg.mibPdu[0], &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_SSB_MASK_TAG,                   sizeof(uint32_t), macCfgParams.ssbCfg.ssbMask[0], &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_BEAM_ID_TAG,                    sizeof(uint8_t),  macCfgParams.ssbCfg.beamId[0], &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_SS_PBCH_MULTIPLE_CARRIERS_IN_A_BAND_TAG, sizeof(uint8_t), macCfgParams.ssbCfg.multCarrBand, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_MULTIPLE_CELLS_SS_PBCH_IN_A_CARRIER_TAG, sizeof(uint8_t), macCfgParams.ssbCfg.multCellCarr, &msgLen);
+
+      /* fill TDD table */
+      fillTlvs(&configReq->tlvs[index++], FAPI_TDD_PERIOD_TAG,                 sizeof(uint8_t), macCfgParams.tddCfg.tddPeriod, &msgLen);
+      fillTlvs(&configReq->tlvs[index++], FAPI_SLOT_CONFIG_TAG,                sizeof(uint8_t), macCfgParams.tddCfg.slotCfg[0][0], &msgLen);
+
+      /* fill measurement config */
+      fillTlvs(&configReq->tlvs[index++], FAPI_RSSI_MESUREMENT_TAG,            sizeof(uint8_t), macCfgParams.rssiUnit, &msgLen);
+
+      fillMsgHeader(&configReq->header, FAPI_CONFIG_REQUEST, msgLen);
+      DU_LOG("\nLOWER_MAC: Sending Config Request to Phy");
+      sendToPhy(configReq->header.message_type_id, msgLen, (void *)configReq);
+      MAC_FREE(configReq, configReqSize);
+      return ROK;
+   }
+   else
+   {
+      DU_LOG("\nLOWER_MAC: Failed to allocate memory for config Request");
+      return RFAILED;
+   }
+#else
+   return ROK;
+#endif
 }
 
-S16 lwr_mac_handleConfigRspEvt(fapi_config_resp_t *configRsp)
+S16 lwr_mac_handleConfigRspEvt(void *msg)
 {
-   RETVALUE(ROK);
+#ifdef FAPI
+   fapi_config_resp_t *configRsp;
+       configRsp = (fapi_config_resp_t *)msg;
+   DU_LOG("\nLOWER MAC: Received EVENT[%d] at STATE[%d]", clGlobalCp.event, clGlobalCp.phyState);
+
+   if(configRsp != NULL)
+   {
+      if(configRsp->error_code == MSG_OK)
+      {
+         DU_LOG("\nLOWER MAC: PHY has moved to Conigured state \n");
+         clGlobalCp.phyState = PHY_STATE_CONFIGURED;
+         MAC_FREE(configRsp, sizeof(fapi_config_resp_t));
+         return ROK;
+      }
+      else
+      {
+
+         DU_LOG("\n LOWER MAC: Invalid error code %d", configRsp->error_code);
+         return RFAILED;
+      }
+   }
+   else
+   {
+      DU_LOG("\nLOWER_MAC: Config Response received from PHY is NULL");
+      return RFAILED;
+   }
+#else
+   return ROK;
+#endif
 }
 
 S16 lwr_mac_handleStartReqEvt(void *msg)
 {
-  /*fapi_slot_ind_t *slotInd;
-  slotInd->header.message_type_id = FAPI_SLOT_INDICATION;
-  slotInd->sfn = 0;
-  slotInd->slot = 1;
-  phyToMac(slotInd->header.message_type_id, sizeof(fapi_slot_ind_t), (void *)slotInd);
-  */
-  RETVALUE(ROK);
+#ifdef FAPi
+   uint32_t msgLen = 0;
+   fapi_start_req_t *startReq;
+   MAC_ALLOC(startReq, sizeof(fapi_start_req_t));
+
+   if(startReq != NULL)
+   {
+      fillMsgHeader(&startReq->header, FAPI_START_REQUEST, msgLen);
+      DU_LOG("\nLOWER MAC: Sending Start Request to PHY");
+      sendToPhy(startReq->header.message_type_id, sizeof(fapi_start_req_t), (void *)startReq);
+      MAC_FREE(startReq, sizeof(fapi_start_req_t));
+      return ROK;
+   }
+   else
+   {
+      DU_LOG("\nLOWER MAC: Failed to allocate memory for Start Request");
+      return RFAILED;
+   }
+#else
+   return ROK;
+#endif
 }
 
 S16 lwr_mac_handleStopReqEvt(void *msg)
 {
+#ifdef FAPI
    /* stop TX and RX operation return PHy to configured State
       send stop.indication to l2/l3 */
+#else
    RETVALUE(ROK);
+#endif
+}
+
+/*******************************************************************
+ *
+ * @brief Modifes the received mibPdu to uint32 bit
+ *        and stores it in MacCellCfg
+ *
+ * @details
+ *
+ *    Function : setMibPdu
+ *
+ *    Functionality:
+ *         -Sets the MibPdu
+ *
+ * @params[in] Pointer to mibPdu
+ *             pointer to modified value
+ ******************************************************************/
+
+PUBLIC void setMibPdu(uint8_t *mibPdu, uint32_t *val)
+{
+   *mibPdu |= (((uint8_t)(slotIndInfo.sfn >> 2)) & MIB_SFN_BITMASK);
+   *val = (mibPdu[0] << 24 | mibPdu[1] << 16 | mibPdu[2] << 8);
+    DU_LOG("\nLOWER MAC: value filled %x", *val);
+}
+
+#ifdef FAPI
+/*******************************************************************
+ *
+ * @brief fills SSB PDU required for DL TTI info in MAC
+ *
+ * @details
+ *
+ *    Function : fillSsbPdu
+ *
+ *    Functionality:
+ *         -Fills the SSB PDU info
+ *          stored in MAC
+ *
+ * @params[in] Pointer to FAPI DL TTI Req
+ *             Pointer to RgCellCb
+ *             Pointer to msgLen of DL TTI Info
+ * @return ROK
+ *
+ ******************************************************************/
+
+S16 fillSsbPdu(fapi_dl_tti_req_pdu_t *dlTtiReqPdu, MacCellCfg *macCellCfg,
+       MacDlSlot *currDlSlot,
+       uint32_t *msgLen, uint8_t ssbIdxCount) 
+{
+   uint32_t mibPayload = 0;
+   if(dlTtiReqPdu != NULL)
+   {
+      dlTtiReqPdu->pduType = SSB_PDU_TYPE;     /* SSB PDU */
+      dlTtiReqPdu->u.ssb_pdu.physCellId = macCellCfg->phyCellId;
+      dlTtiReqPdu->u.ssb_pdu.betaPss = macCellCfg->ssbCfg.betaPss;
+      dlTtiReqPdu->u.ssb_pdu.ssbBlockIndex = currDlSlot->cellBroadcastInfo.ssbInfo[ssbIdxCount].ssbIdx;
+      dlTtiReqPdu->u.ssb_pdu.ssbSubCarrierOffset = macCellCfg->ssbCfg.ssbScOffset;
+      /* ssbOfPdufstA to be filled in ssbCfg */
+      dlTtiReqPdu->u.ssb_pdu.ssbOffsetPointA = macCellCfg->ssbCfg.ssbOffsetPointA;
+      dlTtiReqPdu->u.ssb_pdu.bchPayloadFlag = macCellCfg->ssbCfg.bchPayloadFlag;
+      /* Bit manipulation for SFN */
+      setMibPdu(macCellCfg->ssbCfg.mibPdu, &mibPayload);
+      dlTtiReqPdu->u.ssb_pdu.bchPayload.v.bchPayload = mibPayload;
+      dlTtiReqPdu->u.ssb_pdu.preCodingAndBeamforming.numPrgs = 0;
+      dlTtiReqPdu->u.ssb_pdu.preCodingAndBeamforming.prgSize = 0;
+      dlTtiReqPdu->u.ssb_pdu.preCodingAndBeamforming.digBfInterfaces = 0;
+      dlTtiReqPdu->u.ssb_pdu.preCodingAndBeamforming.pmi_bfi[0].pmIdx = 0;
+      dlTtiReqPdu->u.ssb_pdu.preCodingAndBeamforming. \
+         pmi_bfi[0].beamIdx[0].beamidx = macCellCfg->ssbCfg.beamId[0];
+      dlTtiReqPdu->pduSize = sizeof(fapi_dl_ssb_pdu_t);  /* Size of SSB PDU */
+      SETLENGTH(*msgLen, sizeof(fapi_dl_ssb_pdu_t));
+      return ROK;
+    }
+    else
+    {
+       return RFAILED;
+    }
+}
+
+/*******************************************************************
+ *
+ * @brief fills Dl DCI PDU required for DL TTI info in MAC
+ *
+ * @details
+ *
+ *    Function : fillDlDciPdu
+ *
+ *    Functionality:
+ *         -Fills the Dl DCI PDU
+ *
+ * @params[in] Pointer to fapi_dl_dci_t
+ *             Pointer to Sib1PdcchCfg
+ * @return ROK
+ *
+ ******************************************************************/
+
+void fillDlDciPdu(fapi_dl_dci_t *dlDciPtr, Sib1PdcchCfg *sib1PdcchInfo)
+{
+   if(dlDciPtr != NULLP)
+   {
+      dlDciPtr->rnti = sib1PdcchInfo->sib1DlDci.rnti;
+      dlDciPtr->scramblingId = sib1PdcchInfo->sib1DlDci.scramblingId;    
+      dlDciPtr->scramblingRnti = sib1PdcchInfo->sib1DlDci.scramblingRnti;
+      dlDciPtr->cceIndex = sib1PdcchInfo->sib1DlDci.cceIndex;
+      dlDciPtr->aggregationLevel = sib1PdcchInfo->sib1DlDci.aggregLevel;
+      dlDciPtr->pc_and_bform.numPrgs = sib1PdcchInfo->sib1DlDci.beamPdcchInfo.numPrgs;
+      dlDciPtr->pc_and_bform.prgSize = sib1PdcchInfo->sib1DlDci.beamPdcchInfo.prgSize;
+      dlDciPtr->pc_and_bform.digBfInterfaces = sib1PdcchInfo->sib1DlDci.beamPdcchInfo.digBfInterfaces;
+      dlDciPtr->pc_and_bform.pmi_bfi[0].pmIdx = sib1PdcchInfo->sib1DlDci.beamPdcchInfo.prg[0].pmIdx;
+      dlDciPtr->pc_and_bform.pmi_bfi[0].beamIdx[0].beamidx = sib1PdcchInfo->sib1DlDci.beamPdcchInfo.prg[0].beamIdx[0];
+      dlDciPtr->beta_pdcch_1_0 = sib1PdcchInfo->sib1DlDci.txPdcchPower.powerValue;           
+      dlDciPtr->powerControlOfssetSS = sib1PdcchInfo->sib1DlDci.txPdcchPower.powerControlOffsetSS;
+      //dlDciPtr->payloadSizeBits;
+      //dlDciPtr->payload[DCI_PAYLOAD_BYTE_LEN];
+   }
+}
+
+/*******************************************************************
+ *
+ * @brief fills PDCCH PDU required for DL TTI info in MAC
+ *
+ * @details
+ *
+ *    Function : fillPdcchPdu
+ *
+ *    Functionality:
+ *         -Fills the Pdcch PDU info
+ *          stored in MAC
+ *
+ * @params[in] Pointer to FAPI DL TTI Req
+ *             Pointer to Sib1PdcchCfg
+ *             Pointer to msgLen of DL TTI Info
+ * @return ROK
+ *
+ ******************************************************************/
+
+S16 fillPdcchPdu(fapi_dl_tti_req_pdu_t *dlTtiReqPdu, Sib1PdcchCfg *sib1PdcchInfo,
+uint32_t *msgLen)
+{
+    if(dlTtiReqPdu != NULLP)
+    {
+       dlTtiReqPdu->pduType = PDCCH_PDU_TYPE;
+       dlTtiReqPdu->u.pdcch_pdu.bwpSize = sib1PdcchInfo->sib1PdcchBwpCfg.BWPSize;
+       dlTtiReqPdu->u.pdcch_pdu.bwpPart = sib1PdcchInfo->sib1PdcchBwpCfg.BWPStart;
+       dlTtiReqPdu->u.pdcch_pdu.subCarrierSpacing = sib1PdcchInfo->sib1PdcchBwpCfg.subcarrierSpacing; 
+       dlTtiReqPdu->u.pdcch_pdu.cyclicPrefix = sib1PdcchInfo->sib1PdcchBwpCfg.cyclicPrefix; 
+       dlTtiReqPdu->u.pdcch_pdu.startSymbolIndex = sib1PdcchInfo->sib1Coreset0Cfg.startSymbolIndex;
+       dlTtiReqPdu->u.pdcch_pdu.durationSymbols = sib1PdcchInfo->sib1Coreset0Cfg.durationSymbols;
+       memcpy(dlTtiReqPdu->u.pdcch_pdu.freqDomainResource, sib1PdcchInfo->sib1Coreset0Cfg.freqDomainResource, 6);
+       dlTtiReqPdu->u.pdcch_pdu.cceRegMappingType = sib1PdcchInfo->sib1Coreset0Cfg.cceRegMappingType;
+       dlTtiReqPdu->u.pdcch_pdu.regBundleSize = sib1PdcchInfo->sib1Coreset0Cfg.regBundleSize;
+       dlTtiReqPdu->u.pdcch_pdu.interleaverSize = sib1PdcchInfo->sib1Coreset0Cfg.interleaverSize;
+       dlTtiReqPdu->u.pdcch_pdu.coreSetSize = sib1PdcchInfo->sib1Coreset0Cfg.coreSetType;
+       dlTtiReqPdu->u.pdcch_pdu.shiftIndex =  sib1PdcchInfo->sib1Coreset0Cfg.shiftIndex;
+       dlTtiReqPdu->u.pdcch_pdu.precoderGranularity = sib1PdcchInfo->sib1Coreset0Cfg.precoderGranularity;
+       dlTtiReqPdu->u.pdcch_pdu.numDlDci = sib1PdcchInfo->numDlDci;
+       MAC_ALLOC(dlTtiReqPdu->u.pdcch_pdu.dlDci, sizeof(fapi_dl_dci_t));
+       fillDlDciPdu(dlTtiReqPdu->u.pdcch_pdu.dlDci, sib1PdcchInfo);
+       dlTtiReqPdu->pduSize = sizeof(fapi_dl_pdcch_pdu_t);
+       SETLENGTH(*msgLen, sizeof(fapi_dl_pdcch_pdu_t));
+
+    }
+    return ROK;
+
+}
+
+/*******************************************************************
+ *
+ * @brief fills PDSCH PDU required for DL TTI info in MAC
+ *
+ * @details
+ *
+ *    Function : fillPdschPdu
+ *
+ *    Functionality:
+ *         -Fills the Pdsch PDU info
+ *          stored in MAC
+ *
+ * @params[in] Pointer to FAPI DL TTI Req
+ *             Pointer to Sib1PdschCfg
+ *             Pointer to msgLen of DL TTI Info
+ * @return ROK
+ *
+ ******************************************************************/
+
+void fillPdschPdu(fapi_dl_tti_req_pdu_t *dlTtiReqPdu, Sib1PdschCfg *sib1PdschInfo,
+uint32_t *msgLen)
+{
+    uint8_t idx;
+
+    if(dlTtiReqPdu != NULLP)
+    {
+       dlTtiReqPdu->pduType = PDSCH_PDU_TYPE;
+       dlTtiReqPdu->u.pdsch_pdu.pduBitMap = sib1PdschInfo->pduBitmap;
+       dlTtiReqPdu->u.pdsch_pdu.rnti = sib1PdschInfo->rnti;         
+       dlTtiReqPdu->u.pdsch_pdu.pduIndex = sib1PdschInfo->pduIndex;
+       dlTtiReqPdu->u.pdsch_pdu.bwpSize = sib1PdschInfo->sib1PdschBwpCfg.BWPSize;       
+       dlTtiReqPdu->u.pdsch_pdu.bwpStart = sib1PdschInfo->sib1PdschBwpCfg.BWPStart;
+       dlTtiReqPdu->u.pdsch_pdu.subCarrierSpacing = sib1PdschInfo->sib1PdschBwpCfg.subcarrierSpacing;
+       dlTtiReqPdu->u.pdsch_pdu.cyclicPrefix = sib1PdschInfo->sib1PdschBwpCfg.cyclicPrefix;
+       dlTtiReqPdu->u.pdsch_pdu.nrOfCodeWords = sib1PdschInfo->numCodewords;
+       for(idx = 0; idx < MAX_CODEWORDS ; idx++)
+       { 
+          dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].targetCodeRate = sib1PdschInfo->codeword[idx].targetCodeRate;
+          dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].qamModOrder = sib1PdschInfo->codeword[idx].qamModOrder;
+          dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].mcsIndex = sib1PdschInfo->codeword[idx].mcsIndex;
+          dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].mcsTable = sib1PdschInfo->codeword[idx].mcsTable;
+          dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].rvIndex = sib1PdschInfo->codeword[idx].rvIndex;
+          dlTtiReqPdu->u.pdsch_pdu.cwInfo[idx].tbSize = sib1PdschInfo->codeword[idx].tbSize;
+       }
+       dlTtiReqPdu->u.pdsch_pdu.dataScramblingId = sib1PdschInfo->dataScramblingId;       
+       dlTtiReqPdu->u.pdsch_pdu.nrOfLayers = sib1PdschInfo->numLayers;
+       dlTtiReqPdu->u.pdsch_pdu.transmissionScheme = sib1PdschInfo->transmissionScheme;
+       dlTtiReqPdu->u.pdsch_pdu.refPoint = sib1PdschInfo->refPoint;
+       dlTtiReqPdu->u.pdsch_pdu.dlDmrsSymbPos = sib1PdschInfo->dmrs.dlDmrsSymbPos;
+       dlTtiReqPdu->u.pdsch_pdu.dmrsConfigType = sib1PdschInfo->dmrs.dmrsConfigType;
+       dlTtiReqPdu->u.pdsch_pdu.dlDmrsScramblingId = sib1PdschInfo->dmrs.dlDmrsScramblingId;
+       dlTtiReqPdu->u.pdsch_pdu.scid = sib1PdschInfo->dmrs.scid;
+       dlTtiReqPdu->u.pdsch_pdu.numDmrsCdmGrpsNoData = sib1PdschInfo->dmrs.numDmrsCdmGrpsNoData;
+       dlTtiReqPdu->u.pdsch_pdu.dmrsPorts = sib1PdschInfo->dmrs.dmrsPorts;
+       dlTtiReqPdu->u.pdsch_pdu.resourceAlloc = sib1PdschInfo->sib1FreqAlloc.resourceAlloc;
+       /* since we are using type-1, hence rbBitmap excluded */
+       dlTtiReqPdu->u.pdsch_pdu.rbStart = sib1PdschInfo->sib1FreqAlloc.rbStart;
+       dlTtiReqPdu->u.pdsch_pdu.rbSize = sib1PdschInfo->sib1FreqAlloc.rbSize;
+       dlTtiReqPdu->u.pdsch_pdu.vrbToPrbMapping = sib1PdschInfo->sib1FreqAlloc.vrbPrbMapping;
+       dlTtiReqPdu->u.pdsch_pdu.startSymbIndex = sib1PdschInfo->sib1TimeAlloc.startSymbolIndex;
+       dlTtiReqPdu->u.pdsch_pdu.nrOfSymbols = sib1PdschInfo->sib1TimeAlloc.numSymbols;
+       dlTtiReqPdu->u.pdsch_pdu.preCodingAndBeamforming.numPrgs = sib1PdschInfo->beamPdschInfo.numPrgs;
+       dlTtiReqPdu->u.pdsch_pdu.preCodingAndBeamforming.prgSize = sib1PdschInfo->beamPdschInfo.prgSize;
+       dlTtiReqPdu->u.pdsch_pdu.preCodingAndBeamforming.digBfInterfaces = sib1PdschInfo->beamPdschInfo.digBfInterfaces;
+       dlTtiReqPdu->u.pdsch_pdu.preCodingAndBeamforming.pmi_bfi[0]. \
+          pmIdx = sib1PdschInfo->beamPdschInfo.prg[0].pmIdx;
+       dlTtiReqPdu->u.pdsch_pdu.preCodingAndBeamforming.pmi_bfi[0]. \
+          beamIdx[0].beamidx = sib1PdschInfo->beamPdschInfo.prg[0].beamIdx[0];
+       dlTtiReqPdu->u.pdsch_pdu.powerControlOffset = sib1PdschInfo->txPdschPower.powerControlOffset;  
+       dlTtiReqPdu->u.pdsch_pdu.powerControlOffsetSS = sib1PdschInfo->txPdschPower.powerControlOffsetSS;
+       dlTtiReqPdu->pduSize = sizeof(fapi_dl_pdsch_pdu_t);
+       SETLENGTH(*msgLen, sizeof(fapi_dl_pdsch_pdu_t));
+
+    }
+
+}
+
+/***********************************************************************
+ *
+ * @brief calculates the total size to be allocated for DL TTI Req
+ *
+ * @details
+ *
+ *    Function : calculatePduCount
+ *
+ *    Functionality:
+ *         -calculates the total pdu count to be allocated for DL TTI Req
+ *
+ * @params[in]    DlBrdcstAlloc *cellBroadcastInfo
+ * @return count
+ *
+ * ********************************************************************/
+uint8_t calculatePduCount(DlBrdcstAlloc *cellBroadcastInfo)
+{
+   uint8_t count = 0;
+   uint8_t idx = 0;
+   if(cellBroadcastInfo->ssbTrans)
+   {
+      for(idx = 0; idx < cellBroadcastInfo->ssbIdxSupported; idx++)
+      {
+         count++;
+      }
+   }
+   if(cellBroadcastInfo->sib1Trans)
+   {
+      count += 2;
+   }
+   return count;
+}
+
+#endif
+
+/*******************************************************************
+ *
+ * @brief Sends DL TTI Request to PHY
+ *
+ * @details
+ *
+ *    Function : handleDlTtiReq
+ *
+ *    Functionality:
+ *         -Sends FAPI Param req to PHY
+ *
+ * @params[in]    RgDlSf *dlTtiReqSlot
+ * @return ROK     - success
+ *         RFAILED - failure
+ *
+ * ****************************************************************/
+S16 handleDlTtiReq(CmLteTimingInfo *dlTtiReqtimingInfo)
+{
+#ifdef FAPI
+   uint8_t idx;
+   uint32_t msgLen = 0;
+   fapi_dl_tti_req_t *dlTtiReq = NULLP;
+   fapi_dl_tti_req_pdu_t *dlTtiReqPdu = NULLP;
+   RgCellCb  *cellCbParams = NULLP;
+       MacDlSlot *currDlSlot = NULLP;
+   MacCellCfg macCellCfg;
+       cmMemset((U8 *)&macCellCfg, 0, sizeof(MacCellCfg));
+   Inst inst = 0;
+
+   if(clGlobalCp.phyState == PHY_STATE_RUNNING)
+   {
+      cellCbParams = rgCb[inst].cell;
+      macCellCfg = cellCbParams->macCellCfg;
+
+      if(dlTtiReqtimingInfo != NULLP)
+      {
+         MAC_ALLOC(dlTtiReq, sizeof(fapi_dl_tti_req_t));
+         if(dlTtiReq != NULLP)
+         {
+            dlTtiReq->sfn = dlTtiReqtimingInfo->sfn;
+            dlTtiReq->slot = dlTtiReqtimingInfo->slot;
+                               currDlSlot = &macCb.macCell->dlSlot[dlTtiReq->slot % MAX_SLOT_SUPPORTED];
+                               dlTtiReq->nPdus = calculatePduCount(&currDlSlot->cellBroadcastInfo);  /* get total Pdus */
+            dlTtiReq->nGroup = 0;
+            if(dlTtiReq->nPdus > 0)
+            {
+               MAC_ALLOC(dlTtiReqPdu, (dlTtiReq->nPdus * sizeof(fapi_dl_tti_req_pdu_t)));
+               if(currDlSlot->cellBroadcastInfo.ssbTrans)
+               {
+                 if(dlTtiReqPdu != NULLP)
+                 {
+                    for(idx = 0; idx < currDlSlot->cellBroadcastInfo.ssbIdxSupported; idx++)
+                    {
+                                                         if(idx > 0)
+                       dlTtiReq->pdus++;
+                       fillSsbPdu(dlTtiReqPdu, &macCellCfg, currDlSlot, &msgLen, idx);
+                       dlTtiReq->pdus = dlTtiReqPdu;
+                    }
+                 }
+               }
+               if(currDlSlot->cellBroadcastInfo.sib1Trans)
+               {
+                  /* Filling SIB1 param */
+                  if(dlTtiReqPdu != NULLP)
+                  {
+                     dlTtiReq->pdus++;
+                     fillPdcchPdu(dlTtiReqPdu, &currDlSlot->cellBroadcastInfo.sib1Alloc.sib1PdcchCfg, &msgLen);
+                     dlTtiReq->pdus = dlTtiReqPdu;
+                     dlTtiReq->pdus++;
+                     fillPdschPdu(dlTtiReqPdu, &currDlSlot->cellBroadcastInfo.sib1Alloc.sib1PdschCfg, &msgLen);
+                     dlTtiReq->pdus = dlTtiReqPdu;
+                  }
+               }
+               msgLen += sizeof(fapi_dl_tti_req_t) - sizeof(fapi_msg_t);
+               fillMsgHeader(&dlTtiReq->header, FAPI_DL_TTI_REQUEST, msgLen);
+               sendToPhy(dlTtiReq->header.message_type_id, msgLen, (void *)dlTtiReq);
+                                       if(currDlSlot->cellBroadcastInfo.sib1Trans)
+                                       {
+                  MAC_FREE(dlTtiReq->pdus->u.pdcch_pdu.dlDci, sizeof(fapi_dl_dci_t));
+                                  }
+               MAC_FREE(dlTtiReqPdu, (dlTtiReq->nPdus * sizeof(fapi_dl_tti_req_pdu_t)));
+             }
+             else
+             {
+                msgLen = sizeof(fapi_dl_tti_req_t) - sizeof(fapi_msg_t);
+                fillMsgHeader(&dlTtiReq->header, FAPI_DL_TTI_REQUEST, msgLen);
+                sendToPhy(dlTtiReq->header.message_type_id, msgLen, (void *)dlTtiReq);
+             }
+             MAC_FREE(dlTtiReq, sizeof(fapi_dl_tti_req_t));
+             return ROK;
+         }
+         else
+         {
+            DU_LOG("\nLOWER MAC: Failed to allocate memory for DL TTI Request");
+            return RFAILED;
+         }
+      }
+      else
+      {
+         DU_LOG("\nLOWER MAC: Current TTI Info is NULL");
+         return RFAILED;
+      }
+   }
+   else
+   {
+       lwr_mac_handleInvalidEvt(dlTtiReqtimingInfo);
+   }
+#else
+   return ROK;
+#endif
 }
 
 lwrMacFsmHdlr fapiEvtHdlr[MAX_STATE][MAX_EVENT] =
@@ -1836,7 +2436,6 @@ lwrMacFsmHdlr fapiEvtHdlr[MAX_STATE][MAX_EVENT] =
        lwr_mac_handleConfigReqEvt,
        lwr_mac_handleConfigRspEvt,
        lwr_mac_handleInvalidEvt,
-       lwr_mac_handleInvalidEvt
    },
    {
        /* PHY_STATE_CONFIGURED */
@@ -1845,7 +2444,6 @@ lwrMacFsmHdlr fapiEvtHdlr[MAX_STATE][MAX_EVENT] =
        lwr_mac_handleConfigReqEvt,
        lwr_mac_handleConfigRspEvt,
        lwr_mac_handleStartReqEvt,
-       lwr_mac_handleInvalidEvt
    },
    {
        /* PHY_STATE_RUNNING */
@@ -1854,7 +2452,6 @@ lwrMacFsmHdlr fapiEvtHdlr[MAX_STATE][MAX_EVENT] =
        lwr_mac_handleConfigReqEvt,
        lwr_mac_handleConfigRspEvt,
        lwr_mac_handleInvalidEvt,
-       lwr_mac_handleStopReqEvt
    }
 };
 
@@ -1876,12 +2473,11 @@ lwrMacFsmHdlr fapiEvtHdlr[MAX_STATE][MAX_EVENT] =
  * @return void
  *
 ******************************************************************/
-S16 sendToLowerMac(U16 msgType, U32 msgLen, void *msg)
+void sendToLowerMac(uint16_t msgType, uint32_t msgLen, void *msg)
 {
    clGlobalCp.event = msgType;
-   fapiEvtHdlr[clGlobalCp.phyState][msgType](msg);
+   fapiEvtHdlr[clGlobalCp.phyState][clGlobalCp.event](msg);
 }
-
 /**********************************************************************
          End of file
 **********************************************************************/