src/du_app/du_cfg.c

   1 /*******************************************************************************
   2 ################################################################################
   3 #   Copyright (c) [2017-2019] [Radisys]                                        #
   4 #                                                                              #
   5 #   Licensed under the Apache License, Version 2.0 (the "License");            #
   6 #   you may not use this file except in compliance with the License.           #
   7 #   You may obtain a copy of the License at                                    #
   8 #                                                                              #
   9 #       http://www.apache.org/licenses/LICENSE-2.0                             #
  10 #                                                                              #
  11 #   Unless required by applicable law or agreed to in writing, software        #
  12 #   distributed under the License is distributed on an "AS IS" BASIS,          #
  13 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #
  14 #   See the License for the specific language governing permissions and        #
  15 #   limitations under the License.                                             #
  16 ################################################################################
  17 *******************************************************************************/
  18
  19 /* This file contains all utility functions */
  20 #include "du_mgr.h"
  21 #include "du_sys_info_hdl.h"
  22 #include "MIB.h"
  23 #include "SearchSpace.h"
  24 #include "SIB-TypeInfo.h"
  25 #include "SchedulingInfo.h"
  26 #include "SI-SchedulingInfo.h"
  27 #include "ConnEstFailureControl.h"
  28 #include "PLMN-IdentityInfo.h"
  29 #include "odu_common_codec.h"
  30 #include "PDSCH-TimeDomainResourceAllocation.h"
  31 #include "BCCH-Config.h"
  32 #include "PagingCycle.h"
  33 #include "PCCH-Config.h"
  34 #include "TimeAlignmentTimer.h"
  35 #include "RACH-ConfigGeneric.h"
  36 #include "PUSCH-TimeDomainResourceAllocation.h"
  37 #include "PUCCH-ConfigCommon.h"
  38 #include "SubcarrierSpacing.h"
  39 #include "TDD-UL-DL-Pattern.h"
  40 #include "RACH-ConfigCommon.h"
  41 #include "BWP-DownlinkCommon.h"
  42 #include "BWP-UplinkCommon.h"
  43
  44 extern DuCfgParams duCfgParam;
  45 extern char encBuf[ENC_BUF_MAX_LEN];
  46
  47
  48 /* Filling Slot configuration as :
  49  * Slot Sym 0 Sym 1 Sym 2 Sym 3 Sym 4 Sym 5 Sym 6 Sym 7 Sym 8 Sym 9 Sym10 Sym11 Sym12 Sym13
  50  *   0   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  51  *   1   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  52  *   2   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  53  *   3   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    GD    GD    GD    UL
  54  *   4   UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL
  55 */
  56
  57 /*******************************************************************
  58  *
  59  * @brief Fills the Slot configuration
  60  *
  61  * @details
  62  *
  63  *    Function : FillSlotConfig
  64  *
  65  *    Functionality:Fill the Slot configuration values
  66  *
  67  *  @params[in] void
  68  * @return ROK     - success
  69  *         RFAILED - failure
  70  *
  71  * ****************************************************************/
  72 void FillSlotConfig()
  73 {
  74    U8 slot;
  75    U8 symbol;
  76
  77    for(slot = 0; slot <= 3; slot++)
  78    {
  79       for(symbol = 0; symbol < MAX_SYMB_PER_SLOT; symbol++)
  80          duCfgParam.macCellCfg.tddCfg.slotCfg[slot][symbol] = DL_SLOT;
  81    }
  82
  83    duCfgParam.macCellCfg.tddCfg.slotCfg[3][10] = GUARD_SLOT;
  84    duCfgParam.macCellCfg.tddCfg.slotCfg[3][11] = GUARD_SLOT;
  85    duCfgParam.macCellCfg.tddCfg.slotCfg[3][12] = GUARD_SLOT;
  86    duCfgParam.macCellCfg.tddCfg.slotCfg[3][13] = UL_SLOT;
  87
  88    for(symbol = 0; symbol < MAX_SYMB_PER_SLOT; symbol++)
  89       duCfgParam.macCellCfg.tddCfg.slotCfg[4][symbol] = UL_SLOT;
  90
  91 }
  92
  93 /*******************************************************************
  94  *
  95  * @brief Reads the CL Configuration.
  96  *
  97  * @details
  98  *
  99  *    Function : readMacCfg
 100  *
 101  *    Functionality:
 102  *       - Fills up the cell configuration for CL.
 103  *       - Calls FillSlotConfig()
 104  *
 105  * @params[in] void
 106  * @return ROK     - success
 107  *         RFAILED - failure
 108  *
 109  * ****************************************************************/
 110
 111
 112 /* This function is used to fill up the cell configuration for CL */
 113 S16 readMacCfg()
 114 {
 115    duCfgParam.macCellCfg.carrierId = CARRIER_IDX;
 116
 117    /* Cell configuration */
 118    duCfgParam.macCellCfg.cellId = NR_CELL_ID;
 119    duCfgParam.macCellCfg.phyCellId = NR_PCI;
 120    duCfgParam.macCellCfg.dupType = DUPLEX_MODE;
 121
 122    /* DL carrier configuration */
 123    duCfgParam.macCellCfg.dlCarrCfg.pres = TRUE;
 124    duCfgParam.macCellCfg.dlCarrCfg.bw = BANDWIDTH;
 125    duCfgParam.macCellCfg.dlCarrCfg.freq = NR_ARFCN;
 126    duCfgParam.macCellCfg.dlCarrCfg.k0[0] = 1;
 127    duCfgParam.macCellCfg.dlCarrCfg.k0[1] = 1;
 128    duCfgParam.macCellCfg.dlCarrCfg.k0[2] = 1;
 129    duCfgParam.macCellCfg.dlCarrCfg.k0[3] = 1;
 130    duCfgParam.macCellCfg.dlCarrCfg.k0[4] = 1;
 131    duCfgParam.macCellCfg.dlCarrCfg.gridSize[0] = 1;
 132    duCfgParam.macCellCfg.dlCarrCfg.gridSize[1] = 1;
 133    duCfgParam.macCellCfg.dlCarrCfg.gridSize[2] = 1;
 134    duCfgParam.macCellCfg.dlCarrCfg.gridSize[3] = 1;
 135    duCfgParam.macCellCfg.dlCarrCfg.gridSize[4] = 1;
 136    duCfgParam.macCellCfg.dlCarrCfg.numAnt = NUM_TX_ANT;
 137
 138    /* UL Carrier configuration */
 139    duCfgParam.macCellCfg.ulCarrCfg.pres = TRUE;
 140    duCfgParam.macCellCfg.ulCarrCfg.bw = SUL_ARFCN;
 141    duCfgParam.macCellCfg.ulCarrCfg.freq = NR_ARFCN;
 142    duCfgParam.macCellCfg.ulCarrCfg.k0[0] = 1;
 143    duCfgParam.macCellCfg.ulCarrCfg.k0[1] = 1;
 144    duCfgParam.macCellCfg.ulCarrCfg.k0[2] = 1;
 145    duCfgParam.macCellCfg.ulCarrCfg.k0[3] = 1;
 146    duCfgParam.macCellCfg.ulCarrCfg.k0[4] = 1;
 147    duCfgParam.macCellCfg.ulCarrCfg.gridSize[0] = 1;
 148    duCfgParam.macCellCfg.ulCarrCfg.gridSize[1] = 1;
 149    duCfgParam.macCellCfg.ulCarrCfg.gridSize[2] = 1;
 150    duCfgParam.macCellCfg.ulCarrCfg.gridSize[3] = 1;
 151    duCfgParam.macCellCfg.ulCarrCfg.gridSize[4] = 1;
 152    duCfgParam.macCellCfg.ulCarrCfg.numAnt = NUM_RX_ANT;
 153
 154    duCfgParam.macCellCfg.freqShft = FREQ_SHIFT_7P5KHZ;
 155
 156    /* SSB configuration */
 157    duCfgParam.macCellCfg.ssbCfg.ssbPbchPwr = SSB_PBCH_PWR;
 158    duCfgParam.macCellCfg.ssbCfg.bchPayloadFlag = BCH_PAYLOAD;
 159    duCfgParam.macCellCfg.ssbCfg.scsCmn = SUBCARRIER_SPACING;
 160    duCfgParam.macCellCfg.ssbCfg.ssbOffsetPointA = OFFSET_TO_POINT_A;
 161    duCfgParam.macCellCfg.ssbCfg.betaPss = BETA_PSS;
 162    duCfgParam.macCellCfg.ssbCfg.ssbPeriod = SSB_PERIODICITY_20MS;
 163    duCfgParam.macCellCfg.ssbCfg.ssbScOffset = SSB_SUBCARRIER_OFFSET;
 164    duCfgParam.macCellCfg.ssbCfg.ssbMask[0] = 1; /* only one SSB is transmitted */
 165    duCfgParam.macCellCfg.ssbCfg.ssbMask[1] = 0;
 166    if(BuildMibPdu() != ROK)
 167         {
 168                 DU_LOG("\nFailed to build MIB PDU");
 169                 memset(&duCfgParam.macCellCfg.ssbCfg.mibPdu, 0, 3*sizeof(uint8_t));
 170    }
 171         else
 172         {
 173            for(uint8_t idx=0; idx<encBufSize; idx++)
 174                 {
 175                         duCfgParam.macCellCfg.ssbCfg.mibPdu[idx]=encBuf[idx];
 176                 }
 177         }
 178    duCfgParam.macCellCfg.ssbCfg.multCarrBand = SSB_MULT_CARRIER_BAND;
 179    duCfgParam.macCellCfg.ssbCfg.multCellCarr = MULT_CELL_CARRIER;
 180
 181    /* PRACH configuration */
 182    duCfgParam.macCellCfg.prachCfg.pres = TRUE;
 183         duCfgParam.macCellCfg.prachCfg.prachCfgIdx = PRACH_CONFIG_IDX;
 184    duCfgParam.macCellCfg.prachCfg.prachSeqLen = PRACH_SEQ_LEN;
 185    duCfgParam.macCellCfg.prachCfg.prachSubcSpacing = PRACH_SUBCARRIER_SPACING;
 186    duCfgParam.macCellCfg.prachCfg.prachRstSetCfg = PRACH_RESTRICTED_SET_CFG;
 187    duCfgParam.macCellCfg.prachCfg.msg1Fdm = NUM_PRACH_FDM;
 188         duCfgParam.macCellCfg.prachCfg.msg1FreqStart = PRACH_FREQ_START;
 189         duCfgParam.macCellCfg.prachCfg.rootSeqLen    = ROOT_SEQ_LEN;
 190    duCfgParam.macCellCfg.prachCfg.fdm[0].rootSeqIdx = ROOT_SEQ_IDX;
 191    duCfgParam.macCellCfg.prachCfg.fdm[0].numRootSeq = NUM_ROOT_SEQ;
 192    duCfgParam.macCellCfg.prachCfg.fdm[0].k1 = 1;
 193    duCfgParam.macCellCfg.prachCfg.fdm[0].zeroCorrZoneCfg = ZERO_CORRELATION_ZONE_CFG;
 194    duCfgParam.macCellCfg.prachCfg.fdm[0].numUnusedRootSeq = NUM_UNUSED_ROOT_SEQ;
 195         if(duCfgParam.macCellCfg.prachCfg.fdm[0].numUnusedRootSeq != 0)
 196         {
 197                 DU_ALLOC(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq,
 198                                 NUM_UNUSED_ROOT_SEQ * sizeof(U8));
 199                 if(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq == NULLP)
 200                 {
 201                         DU_LOG("\nDU_APP : Memory allocation failed");
 202                         RETVALUE(RFAILED);
 203                 }
 204                 *(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq) = UNUSED_ROOT_SEQ;
 205         }
 206    duCfgParam.macCellCfg.prachCfg.ssbPerRach = SSB_PER_RACH;
 207    duCfgParam.macCellCfg.prachCfg.prachMultCarrBand = PRACH_MULT_CARRIER_BAND;
 208    duCfgParam.macCellCfg.prachCfg.raContResTmr = RA_CONT_RES_TIMER;
 209         duCfgParam.macCellCfg.prachCfg.rsrpThreshSsb = RSRP_THRESHOLD_SSB;
 210         duCfgParam.macCellCfg.prachCfg.raRspWindow = RA_RSP_WINDOW;
 211    duCfgParam.macCellCfg.prachCfg.prachRestrictedSet = PRACH_RESTRICTED_SET;
 212    /* TDD configuration */
 213    duCfgParam.macCellCfg.tddCfg.pres = TRUE;
 214    duCfgParam.macCellCfg.tddCfg.tddPeriod = TDD_PERIODICITY;
 215
 216    FillSlotConfig();
 217
 218    /* RSSI Measurement configuration */
 219    duCfgParam.macCellCfg.rssiUnit = RSS_MEASUREMENT_UNIT;
 220
 221    /* fill SIB1 configuration */
 222    duCfgParam.macCellCfg.sib1Cfg.sib1PduLen = duCfgParam.srvdCellLst[0].duSysInfo.sib1Len;
 223    DU_ALLOC(duCfgParam.macCellCfg.sib1Cfg.sib1Pdu,duCfgParam.srvdCellLst[0].duSysInfo.sib1Len);
 224    memcpy(duCfgParam.macCellCfg.sib1Cfg.sib1Pdu, duCfgParam.srvdCellLst[0].duSysInfo.sib1Msg, \
 225           duCfgParam.srvdCellLst[0].duSysInfo.sib1Len);
 226    duCfgParam.macCellCfg.sib1Cfg.sib1NewTxPeriod = SIB1_NEW_TX_PERIOD;
 227    duCfgParam.macCellCfg.sib1Cfg.sib1RepetitionPeriod = SIB1_REPETITION_PERIOD;
 228    duCfgParam.macCellCfg.sib1Cfg.coresetZeroIndex = CORESET_0_INDEX;
 229    duCfgParam.macCellCfg.sib1Cfg.searchSpaceZeroIndex = SEARCHSPACE_0_INDEX;
 230    duCfgParam.macCellCfg.sib1Cfg.sib1Mcs = SIB1_MCS;
 231
 232
 233    /* fill Intial DL BWP */
 234    duCfgParam.macCellCfg.initialDlBwp.bwp.firstPrb = 0;
 235    duCfgParam.macCellCfg.initialDlBwp.bwp.numPrb = TOTAL_PRB_BW; /* configured to total BW */
 236    duCfgParam.macCellCfg.initialDlBwp.bwp.scs = SUBCARRIER_SPACING; /* numerology is 0, 15Khz */
 237    duCfgParam.macCellCfg.initialDlBwp.bwp.cyclicPrefix = NORMAL_CYCLIC_PREFIX;
 238    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.searchSpaceId = SEARCHSPACE_1_INDEX;
 239    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.coresetId = CORESET_0_INDEX;
 240    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.monitoringSlot =
 241            SS_MONITORING_SLOT_SL1; /* sl1 - all slots */
 242    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.duration = 0;
 243    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.monitoringSymbol =
 244            SS_MONITORING_SYMBOL;
 245    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
 246            candidate.aggLevel1  = 8;
 247    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
 248            candidate.aggLevel2  = 4;
 249    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
 250            candidate.aggLevel4  = 2;
 251    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
 252            candidate.aggLevel8  = 1;
 253    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
 254            candidate.aggLevel16 = 0;
 255    duCfgParam.macCellCfg.initialDlBwp.pdschCommon.k0 = PDSCH_K0;
 256         duCfgParam.macCellCfg.initialDlBwp.pdschCommon.mappingType =
 257            PDSCH_MAPPING_TYPE_A;
 258         duCfgParam.macCellCfg.initialDlBwp.pdschCommon.startSymbol =
 259            PDSCH_START_SYMBOL;
 260         duCfgParam.macCellCfg.initialDlBwp.pdschCommon.lengthSymbol =
 261            PDSCH_LENGTH_SYMBOL;
 262         /* ra-searchSpace ID is set to 1 */
 263    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.raSearchSpaceId = SEARCHSPACE_1_INDEX;
 264
 265    /* fill Intial UL BWP */
 266    duCfgParam.macCellCfg.initialUlBwp.bwp.firstPrb = 0;
 267    duCfgParam.macCellCfg.initialUlBwp.bwp.numPrb = TOTAL_PRB_BW; /* configured to total BW */
 268    duCfgParam.macCellCfg.initialUlBwp.bwp.scs = SUBCARRIER_SPACING; /* numerology is 0, 15Khz */
 269    duCfgParam.macCellCfg.initialUlBwp.bwp.cyclicPrefix = NORMAL_CYCLIC_PREFIX;
 270    duCfgParam.macCellCfg.initialUlBwp.puschCommon.k2 = PUSCH_K2;
 271         duCfgParam.macCellCfg.initialUlBwp.puschCommon.mappingType =
 272            PUSCH_MAPPING_TYPE_A;
 273         duCfgParam.macCellCfg.initialUlBwp.puschCommon.startSymbol =
 274            PUSCH_START_SYMBOL;
 275         duCfgParam.macCellCfg.initialUlBwp.puschCommon.lengthSymbol =
 276            PUSCH_LENGTH_SYMBOL;
 277
 278         duCfgParam.macCellCfg.dmrsTypeAPos = DMRS_TYPE_A_POS;
 279    /* fill PUCCH config common */
 280    duCfgParam.macCellCfg.initialUlBwp.pucchCommon.pucchResourceCommon = PUCCH_RSRC_COMMON;
 281    duCfgParam.macCellCfg.initialUlBwp.pucchCommon.pucchGroupHopping = PUCCH_GROUP_HOPPING;
 282
 283    /* This should be calculated based on
 284       (number of mandatory parameters) + (number of otional parameters being filled) */
 285    duCfgParam.macCellCfg.numTlv = 40;
 286
 287    RETVALUE(ROK);
 288 }
 289
 290 /*******************************************************************
 291 *
 292 * @brief Configures the DU Parameters
 293 *
 294 * @details
 295 *
 296 *    Function : fillDuPort
 297 *
 298 *    Functionality:
 299 *       - fills the DU Ports.
 300 *
 301 * @params[in] duPort array to be filled
 302 * @return ROK     - success
 303 *         RFAILED - failure
 304 *
 305 * ****************************************************************/
 306 S16 fillDuPort(U16 *duPort)
 307 {
 308         duPort[F1_INTERFACE]   = DU_PORT;     /* DU Port idx  0 38472 */
 309         duPort[E2_INTERFACE]   = RIC_PORT;    /* RIC Port idx 1 38482 */
 310
 311         RETVALUE(ROK);
 312 }
 313
 314 /*******************************************************************
 315 *
 316 * @brief Configures the DU Parameters
 317 *
 318 * @details
 319 *
 320 *    Function : calcSliv
 321 *
 322 *    Functionality:
 323 *       - calculate SLIV value from start and length field
 324 *
 325 * @params[in] start symbol
 326 * @params[in] length of symbols
 327 * @return SLIV value
 328 *
 329 * ****************************************************************/
 330 uint16_t calcSliv(uint8_t startSymbol, uint8_t lengthSymbol)
 331 {
 332    uint16_t sliv = 0;
 333         if((lengthSymbol-1) <= 7)
 334         {
 335            sliv = 14 * (lengthSymbol-1) + startSymbol;
 336         }
 337         else
 338         {
 339            sliv = 14 * (14-lengthSymbol+1) + (14-1-startSymbol);
 340         }
 341         return sliv;
 342 }
 343
 344
 345 /*******************************************************************
 346  *
 347  * @brief Configures serving cell config common in sib1
 348  *
 349  * @details
 350  *
 351  *    Function : fillServCellCfgCommSib
 352  *
 353  *    Functionality:
 354  *       - fills Serving cell config common for SIB1
 355  *
 356  * @params[in] SrvCellCfgCommSib pointer
 357  * @return ROK     - success
 358  *         RFAILED - failure
 359  *
 360  ** ****************************************************************/
 361 S16 fillServCellCfgCommSib(SrvCellCfgCommSib *srvCellCfgComm)
 362 {
 363    PdcchCfgCommon   pdcchCfg;
 364    PdschCfgCommon   pdschCfg;
 365    PcchCfg          pcchCfg;
 366    RachCfgCommon    rachCfg;
 367    PuschCfgCommon   puschCfg;
 368    PucchCfgCommon   pucchCfg;
 369    TddUlDlCfgCommon   tddCfg;
 370
 371    /* Configuring DL Config Common for SIB1*/
 372    srvCellCfgComm->dlCfg.freqBandInd = NR_FREQ_BAND_IND;
 373    srvCellCfgComm->dlCfg.offsetToPointA = OFFSET_TO_POINT_A;
 374    srvCellCfgComm->dlCfg.dlScsCarrier.scsOffset = SSB_SUBCARRIER_OFFSET;
 375    srvCellCfgComm->dlCfg.dlScsCarrier.scs = SUBCARRIER_SPACING;
 376    srvCellCfgComm->dlCfg.dlScsCarrier.scsBw = SCS_CARRIER_BANDWIDTH;
 377    srvCellCfgComm->dlCfg.locAndBw = FREQ_LOC_BW;
 378
 379    /* Configuring PDCCH Config Common For SIB1 */
 380    pdcchCfg.present = BWP_DownlinkCommon__pdcch_ConfigCommon_PR_setup;
 381    pdcchCfg.ctrlRsrcSetZero = PDCCH_CTRL_RSRC_SET_ZERO;
 382    pdcchCfg.searchSpcZero = PDCCH_SEARCH_SPACE_ZERO;
 383    pdcchCfg.searchSpcId = PDCCH_SEARCH_SPACE_ID;
 384    pdcchCfg.ctrlRsrcSetId = PDCCH_CTRL_RSRC_SET_ID;
 385    pdcchCfg.monitorSlotPrdAndOffPresent = \
 386       SearchSpace__monitoringSlotPeriodicityAndOffset_PR_sl1;
 387    //pdcchCfg.monitorSlotPrdAndOff = \
 388       SearchSpace__monitoringSlotPeriodicityAndOffset_PR_sl1;
 389    pdcchCfg.monitorSymbolsInSlot[0] = 128;
 390    pdcchCfg.monitorSymbolsInSlot[1] = 0;
 391    pdcchCfg.numCandAggLvl1 = SearchSpace__nrofCandidates__aggregationLevel1_n8;
 392    pdcchCfg.numCandAggLvl2 = SearchSpace__nrofCandidates__aggregationLevel2_n4;
 393    pdcchCfg.numCandAggLvl4 = SearchSpace__nrofCandidates__aggregationLevel4_n2;
 394    pdcchCfg.numCandAggLvl8 = SearchSpace__nrofCandidates__aggregationLevel8_n1;
 395    pdcchCfg.numCandAggLvl16 = SearchSpace__nrofCandidates__aggregationLevel16_n0;
 396    pdcchCfg.searchSpcType = SearchSpace__searchSpaceType_PR_common;
 397    pdcchCfg.commSrchSpcDciFrmt = PDCCH_SERACH_SPACE_DCI_FORMAT;
 398    pdcchCfg.searchSpcSib1 = PDCCH_SEARCH_SPACE_ID_SIB1;
 399    pdcchCfg.pagingSearchSpc = PDCCH_SEARCH_SPACE_ID_PAGING;
 400    pdcchCfg.raSearchSpc = PDCCH_SEARCH_SPACE_ID_PAGING;
 401    srvCellCfgComm->dlCfg.pdcchCfg = pdcchCfg;
 402
 403    /* Configuring PDSCH Config Common For SIB1 */
 404    pdschCfg.present = BWP_DownlinkCommon__pdsch_ConfigCommon_PR_setup;
 405    pdschCfg.k0 = PDSCH_K0;
 406    pdschCfg.mapType = \
 407       PDSCH_TimeDomainResourceAllocation__mappingType_typeA;
 408    pdschCfg.sliv = calcSliv(PDSCH_START_SYMBOL,PDSCH_LENGTH_SYMBOL);
 409    srvCellCfgComm->dlCfg.pdschCfg = pdschCfg;
 410
 411    /* Configuring BCCH Config for SIB1 */
 412    srvCellCfgComm->dlCfg.bcchCfg.modPrdCoeff = \
 413       BCCH_Config__modificationPeriodCoeff_n16;
 414
 415    /* Configuring PCCH Config for SIB1 */
 416    pcchCfg.dfltPagingCycle = PagingCycle_rf64;
 417    pcchCfg.nAndPagingFrmOffPresent = PCCH_Config__nAndPagingFrameOffset_PR_oneT;
 418    pcchCfg.numPagingOcc = PCCH_Config__ns_four;
 419    srvCellCfgComm->dlCfg.pcchCfg = pcchCfg;
 420
 421
 422    /* Configuring UL Config Common */
 423    srvCellCfgComm->ulCfg.ulScsCarrier.scsOffset = SSB_SUBCARRIER_OFFSET;
 424    srvCellCfgComm->ulCfg.ulScsCarrier.scs = SUBCARRIER_SPACING;
 425    srvCellCfgComm->ulCfg.ulScsCarrier.scsBw = SCS_CARRIER_BANDWIDTH;
 426    srvCellCfgComm->ulCfg.pMax = UL_P_MAX;
 427    srvCellCfgComm->ulCfg.locAndBw = FREQ_LOC_BW;
 428    srvCellCfgComm->ulCfg.timeAlignTimerComm = TimeAlignmentTimer_infinity;
 429
 430    /* Configuring RACH Config Common for SIB1 */
 431    rachCfg.present = BWP_UplinkCommon__rach_ConfigCommon_PR_setup;
 432    rachCfg.prachCfgIdx = PRACH_CONFIG_IDX;
 433    rachCfg.msg1Fdm = RACH_ConfigGeneric__msg1_FDM_one;
 434    rachCfg.msg1FreqStart = PRACH_FREQ_START;
 435    rachCfg.zeroCorrZoneCfg = ZERO_CORRELATION_ZONE_CFG;
 436    rachCfg.preambleRcvdTgtPwr = PRACH_PREAMBLE_RCVD_TGT_PWR;
 437    rachCfg.preambleTransMax = RACH_ConfigGeneric__preambleTransMax_n200;
 438    rachCfg.pwrRampingStep = RACH_ConfigGeneric__powerRampingStep_dB2;
 439    rachCfg.raRspWindow = RACH_ConfigGeneric__ra_ResponseWindow_sl20;
 440    rachCfg.numRaPreamble = NUM_RA_PREAMBLE;
 441    rachCfg.ssbPerRachOccPresent = \
 442       RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_one;
 443    rachCfg.numSsbPerRachOcc = SSB_PER_RACH;
 444    rachCfg.contResTimer = RACH_ConfigCommon__ra_ContentionResolutionTimer_sf64;
 445    rachCfg.rsrpThreshSsb = RSRP_THRESHOLD_SSB;
 446    rachCfg.rootSeqIdxPresent = RACH_ConfigCommon__prach_RootSequenceIndex_PR_l139;
 447    rachCfg.rootSeqIdx = ROOT_SEQ_IDX;
 448    rachCfg.msg1Scs = PRACH_SUBCARRIER_SPACING ;
 449    rachCfg.restrictedSetCfg = PRACH_RESTRICTED_SET_CFG;
 450    srvCellCfgComm->ulCfg.rachCfg = rachCfg;
 451
 452    /* Configuring PUSCH Config Common for SIB1 */
 453    puschCfg.present = BWP_UplinkCommon__pusch_ConfigCommon_PR_setup;
 454    puschCfg.k2 = PUSCH_K2;
 455    puschCfg.mapType = PUSCH_TimeDomainResourceAllocation__mappingType_typeA;
 456    puschCfg.sliv = calcSliv(PUSCH_START_SYMBOL,PUSCH_LENGTH_SYMBOL);
 457    puschCfg.msg3DeltaPreamble = PUSCH_MSG3_DELTA_PREAMBLE;
 458    puschCfg.p0NominalWithGrant = PUSCH_P0_NOMINAL_WITH_GRANT;
 459    srvCellCfgComm->ulCfg.puschCfg = puschCfg;
 460
 461    /* Configuring PUCCH Config Common for SIB1 */
 462    pucchCfg.present = BWP_UplinkCommon__pucch_ConfigCommon_PR_setup;
 463    pucchCfg.rsrcComm = PUCCH_RSRC_COMMON;
 464    pucchCfg.grpHop = PUCCH_ConfigCommon__pucch_GroupHopping_neither;
 465    pucchCfg.p0Nominal = PUCCH_P0_NOMINAL;
 466    srvCellCfgComm->ulCfg.pucchCfg = pucchCfg;
 467
 468    /* Configuring TDD UL DL config common */
 469    tddCfg.refScs = SubcarrierSpacing_kHz30;
 470    tddCfg.txPrd = TDD_UL_DL_Pattern__dl_UL_TransmissionPeriodicity_ms2p5;
 471    tddCfg.numDlSlots = NUM_DL_SLOTS;
 472    tddCfg.numDlSymbols = NUM_DL_SYMBOLS;
 473    tddCfg.numUlSlots = NUM_UL_SLOTS;
 474    tddCfg.numUlSymbols = NUM_UL_SYMBOLS;
 475    srvCellCfgComm->tddCfg = tddCfg;
 476
 477    srvCellCfgComm->ssbPosInBurst = 192;
 478    srvCellCfgComm->ssbPrdServingCell = SSB_PERIODICITY_20MS;
 479    srvCellCfgComm->ssPbchBlockPwr = SSB_PBCH_PWR;
 480
 481    return ROK;
 482 }
 483
 484 /*******************************************************************
 485  *
 486  * @brief Configures the DU Parameters
 487  *
 488  * @details
 489  *
 490  *    Function : readCfg
 491  *
 492  *    Functionality:
 493  *       - Initializes the DuCfg members.
 494  *       - Calls readMacCfg()
 495  *
 496  * @params[in] system task ID
 497  * @return ROK     - success
 498  *         RFAILED - failure
 499  *
 500  * ****************************************************************/
 501
 502 S16 readCfg()
 503 {
 504    U8 i,j,k;
 505    U32 ipv4_du, ipv4_cu, ipv4_ric;
 506         MibParams mib;
 507    Sib1Params sib1;
 508
 509    cmInetAddr((S8*)DU_IP_V4_ADDR, &ipv4_du);
 510    cmInetAddr((S8*)CU_IP_V4_ADDR, &ipv4_cu);
 511         cmInetAddr((S8*)RIC_IP_V4_ADDR, &ipv4_ric);
 512         fillDuPort(duCfgParam.sctpParams.duPort);
 513
 514    /* F1 DU IP Address and Port*/
 515    duCfgParam.sctpParams.duIpAddr.ipV4Addr = ipv4_du;
 516
 517    /* F1 CU IP Address and Port*/
 518    duCfgParam.sctpParams.cuIpAddr.ipV4Addr = ipv4_cu;
 519    duCfgParam.sctpParams.cuPort = CU_PORT;
 520
 521         /* Fill RIC Params */
 522         duCfgParam.sctpParams.ricIpAddr.ipV4Addr = ipv4_ric;
 523         duCfgParam.sctpParams.ricPort            = RIC_PORT;
 524    /* EGTP Parameters */
 525    duCfgParam.egtpParams.localIp.ipV4Pres = TRUE;
 526    duCfgParam.egtpParams.localIp.ipV4Addr = ipv4_du;
 527    duCfgParam.egtpParams.localPort = DU_EGTP_PORT;
 528    duCfgParam.egtpParams.destIp.ipV4Pres = TRUE;
 529    duCfgParam.egtpParams.destIp.ipV4Addr = ipv4_cu;
 530    duCfgParam.egtpParams.destPort = CU_EGTP_PORT;
 531    duCfgParam.egtpParams.minTunnelId = 0;
 532    duCfgParam.egtpParams.maxTunnelId = 10;
 533
 534    duCfgParam.maxUe = 32; //TODO: Check
 535    /* DU Info */
 536    duCfgParam.duId = DU_ID;
 537    strcpy((char*)duCfgParam.duName,DU_NAME);
 538
 539    /* Mib Params */
 540         mib.sysFrmNum = SYS_FRAME_NUM;
 541         mib.subCarrierSpacingCommon = MIB__subCarrierSpacingCommon_scs15or60;
 542         mib.ssb_SubcarrierOffset = SSB_SC_OFFSET;
 543         mib.dmrs_TypeA_Position = MIB__dmrs_TypeA_Position_pos2;
 544         mib.controlResourceSetZero = CORESET_ZERO;
 545         mib.searchSpaceZero = SEARCH_SPACE_ZERO;
 546         mib.cellBarred = MIB__cellBarred_barred;
 547         mib.intraFreqReselection =
 548                 MIB__intraFreqReselection_notAllowed;
 549         duCfgParam.mibParams = mib;
 550
 551    /* SIB1 Params */
 552         sib1.plmn.mcc[0] = PLMN_MCC0;
 553         sib1.plmn.mcc[1] = PLMN_MCC1;
 554         sib1.plmn.mcc[2] = PLMN_MCC2;
 555         sib1.plmn.mnc[0] = PLMN_MNC0;
 556         sib1.plmn.mnc[1] = PLMN_MNC1;
 557         sib1.plmn.mnc[2] = PLMN_MNC2;
 558         sib1.tac = DU_TAC;
 559         sib1.ranac = DU_RANAC;
 560         sib1.cellIdentity = CELL_IDENTITY;
 561         sib1.cellResvdForOpUse =\
 562                 PLMN_IdentityInfo__cellReservedForOperatorUse_notReserved;
 563    sib1.connEstFailCnt = ConnEstFailureControl__connEstFailCount_n3;
 564    sib1.connEstFailOffValidity =\
 565       ConnEstFailureControl__connEstFailOffsetValidity_s120;
 566    sib1.siSchedInfo.winLen = SI_SchedulingInfo__si_WindowLength_s5;
 567    sib1.siSchedInfo.broadcastSta = \
 568       SchedulingInfo__si_BroadcastStatus_broadcasting;
 569    sib1.siSchedInfo.preiodicity = SchedulingInfo__si_Periodicity_rf8;
 570    sib1.siSchedInfo.sibType = SIB_TypeInfo__type_sibType2;
 571    sib1.siSchedInfo.sibValTag = SIB1_VALUE_TAG;
 572
 573    fillServCellCfgCommSib(&sib1.srvCellCfgCommSib);
 574
 575         duCfgParam.sib1Params = sib1;
 576
 577    for(i=0; i<DEFAULT_CELLS; i++)
 578    {
 579       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[0] = PLMN_MCC0;
 580       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[1] = PLMN_MCC1;
 581       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[2] = PLMN_MCC2;
 582       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[0] = PLMN_MNC0;
 583       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[1] = PLMN_MNC1;
 584       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[2] = PLMN_MNC2;
 585
 586       /*Cell ID */
 587       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.cellId = NR_CELL_ID;
 588       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrPci = NR_PCI;
 589
 590       /* List of Available PLMN */
 591       for(j=0;j<MAX_PLMN;j++)
 592       {
 593          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[0] = PLMN_MCC0;
 594          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[1] = PLMN_MCC1;
 595          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[2] = PLMN_MCC2;
 596          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[0] = PLMN_MNC0;
 597          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[1] = PLMN_MNC1;
 598          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[2] = PLMN_MNC2;
 599       }
 600       /* List of Extended PLMN */
 601       for(j=0;j<MAX_PLMN;j++)
 602       {
 603          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[0] = PLMN_MCC0;
 604          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[1] = PLMN_MCC1;
 605          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[2] = PLMN_MCC2;
 606          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[0] = PLMN_MNC0;
 607          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[1] = PLMN_MNC1;
 608          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[2] = PLMN_MNC2;
 609       }
 610
 611       /* TAC and EPSTAC */
 612       duCfgParam.srvdCellLst[i].duCellInfo.tac = DU_TAC;
 613       duCfgParam.srvdCellLst[i].duCellInfo.epsTac = DU_TAC; //to check and fill
 614       /* NR Mode info */
 615       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.nrArfcn = NR_ARFCN;
 616       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
 617       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_120;
 618       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulTxBw.nrb = NRB_66;
 619
 620 #if 0
 621       /* NR Mode info */
 622       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.nrArfcn = NR_ARFCN;
 623       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
 624       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_15;
 625       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulTxBw.nrb = NRB_160;
 626
 627       for(j=0;j<MAXNRCELLBANDS;j++)
 628       {
 629          duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
 630          for(k=0;k<MAXNRCELLBANDS;k++)
 631          {
 632             duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
 633          }
 634       }
 635 #endif
 636       for(j=0;j<MAXNRCELLBANDS;j++)
 637       {
 638          duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
 639          for(k=0;k<MAXNRCELLBANDS;k++)
 640          {
 641             duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
 642          }
 643       }
 644       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.nrArfcn = NR_ARFCN;
 645       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
 646       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_120;
 647       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulTxBw.nrb = NRB_66;
 648       for(j=0;j<MAXNRCELLBANDS;j++)
 649       {
 650          duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
 651          for(k=0;k<MAXNRCELLBANDS;k++)
 652          {
 653             duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
 654          }
 655       }
 656
 657       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulTxBw.nrScs = SCS_120;
 658       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulTxBw.nrb = NRB_66;
 659
 660       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlTxBw.nrScs = SCS_120;
 661       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlTxBw.nrb = NRB_66;
 662
 663 #if 0
 664       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrTxBw.nrScs = SCS_15;
 665       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrTxBw.nrb = NRB_160;
 666 #endif
 667       /*Measurement Config and Cell Config */
 668       duCfgParam.srvdCellLst[i].duCellInfo.measTimeCfg = TIME_CFG;
 669
 670       duCfgParam.srvdCellLst[i].duCellInfo.cellDir = DL_UL;
 671
 672       duCfgParam.srvdCellLst[i].duCellInfo.cellType=CELL_TYPE;
 673
 674       /* Broadcast PLMN Identity */
 675       for(j=0;j<MAXBPLMNNRMINUS1;j++)
 676       {
 677          for(k=0;k<MAX_PLMN;k++)
 678          {
 679             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[0] = PLMN_MCC0;
 680             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[1] = PLMN_MCC1;
 681             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[2] = PLMN_MCC2;
 682             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[0] = PLMN_MNC0;
 683             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[1] = PLMN_MNC1;
 684             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[2] = PLMN_MNC2;
 685          }
 686          /* Extended PLMN List */
 687          for(k=0;k<MAX_PLMN;k++)
 688          {
 689             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[0] = PLMN_MCC0;
 690             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[1] = PLMN_MCC1;
 691             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[2] = PLMN_MCC2;
 692             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[0] = PLMN_MNC0;
 693             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[1] = PLMN_MNC1;
 694             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[2] = PLMN_MNC2;
 695          }
 696
 697          duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].tac = DU_TAC;
 698          duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].nrCellId = NR_CELL_ID;
 699          duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].ranac = NR_RANAC;
 700       }
 701
 702       /*gnb DU System Info mib msg*/
 703            BuildMibMsg();
 704                 DU_ALLOC(duCfgParam.srvdCellLst[i].duSysInfo.mibMsg,\
 705                                 strlen(encBuf));
 706            if(!(duCfgParam.srvdCellLst[i].duSysInfo.mibMsg))
 707                 {
 708          DU_LOG("\nDU_APP: Memory allocation failure");
 709                         return RFAILED;
 710                 }
 711       strcpy((char *)duCfgParam.srvdCellLst[i].duSysInfo.mibMsg, encBuf);
 712       duCfgParam.srvdCellLst[i].duSysInfo.mibLen = encBufSize;
 713
 714       /*gnb DU System Info mib msg*/
 715       BuildSib1Msg();
 716                 DU_ALLOC(duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg,\
 717                                 encBufSize);
 718            if(!(duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg))
 719                 {
 720          DU_LOG("\nDU_APP: Memory allocation failure");
 721                         return RFAILED;
 722                 }
 723                 memcpy(duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg,\
 724                        encBuf,encBufSize);
 725                 duCfgParam.srvdCellLst[i].duSysInfo.sib1Len = encBufSize;
 726
 727    }
 728
 729    if(readMacCfg() != ROK)
 730    {
 731       DU_LOG("\nDU_APP : Failed while reading MAC config");
 732       RETVALUE(RFAILED);
 733    }
 734
 735    RETVALUE(ROK);
 736 }
 737
 738 /*******************************************************************
 739  *
 740  * @brief Reads config and posts message to du_app on completion
 741  *
 742  * @details
 743  *
 744  *    Function : main
 745  *
 746  *    Functionality:
 747  *      - Calls readCfg()
 748  *      - Post to du_app for further processing
 749  *
 750  * @params[in] void
 751  * @return ROK     - success
 752  *         RFAILED - failure
 753  *
 754  * ****************************************************************/
 755 S16 duReadCfg()
 756 {
 757    Pst pst;
 758    Buffer *mBuf;
 759
 760    cmMemset((U8 *)&duCfgParam, 0, sizeof(DuCfgParams));
 761    //Read configs into duCfgParams
 762    if(readCfg() != ROK)
 763    {
 764       DU_LOG("\nDU_APP : Reading configuration failed");
 765       RETVALUE(RFAILED);
 766    }
 767
 768    //Fill pst structure
 769    cmMemset((U8 *)&(pst), 0, sizeof(Pst));
 770    pst.srcEnt = (Ent)ENTDUAPP;
 771    pst.srcInst = (Inst)DU_INST;
 772    pst.srcProcId = DU_PROC;
 773    pst.dstEnt = pst.srcEnt;
 774    pst.dstInst = pst.srcInst;
 775    pst.dstProcId = pst.srcProcId;
 776    pst.event = EVTCFG;
 777    pst.selector = DU_SELECTOR_TC;
 778    pst.pool= DU_POOL;
 779
 780
 781    if(SGetMsg(DFLT_REGION, DU_POOL, &mBuf) != ROK)
 782    {
 783       DU_LOG("\nDU_APP : Memory allocation failed in duReadCfg");
 784       return RFAILED;
 785    }
 786
 787    if (SPstTsk(&pst, mBuf) != ROK)
 788    {
 789       DU_LOG("\nDU_APP : SPstTsk failed in duReadCfg");
 790       return RFAILED;
 791    }
 792
 793    return ROK;
 794 }
 795
 796 /*******************************************************************
 797  *
 798  * @brief Converts bit strings to integer
 799  *
 800  * @details
 801  *
 802  *    Function : bitStringToInt
 803  *
 804  *    Functionality:
 805  *      - Converts ASN bit string format IEs to integer type
 806  *
 807  * @params[in] void
 808  * @return ROK     - success
 809  *         RFAILED - failure
 810  *
 811  * ****************************************************************/
 812 S16 bitStringToInt(BIT_STRING_t *bitString, U16 *val)
 813 {
 814    U16 idx;
 815    if(bitString->buf == NULL || bitString->size <= 0)
 816    {
 817       DU_LOG("\nDU_APP : Bit string is empty");
 818       return RFAILED;
 819    }
 820
 821    for(idx=0; idx< bitString->size-1; idx++)
 822    {
 823       *val |= bitString->buf[idx];
 824       *val <<= 8;
 825    }
 826
 827    *val |= bitString->buf[idx];
 828         *val >>= bitString->bits_unused;
 829
 830    return ROK;
 831 }
 832
 833
 834 /**********************************************************************
 835   End of file
 836  **********************************************************************/
 837