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 "common_def.h"
  21 #include "legtp.h"
  22 #include "lrg.h"
  23 #include "lkw.x"
  24 #include "lrg.x"
  25 #include "du_app_mac_inf.h"
  26 #include "du_app_rlc_inf.h"
  27 #include "du_cfg.h"
  28 #include "du_mgr.h"
  29 #include "du_utils.h"
  30 #include "OCTET_STRING.h"
  31 #include "BIT_STRING.h"
  32 #include "odu_common_codec.h"
  33 #include "du_sys_info_hdl.h"
  34 #include "MIB.h"
  35 #include "SearchSpace.h"
  36 #include "SIB-TypeInfo.h"
  37 #include "SchedulingInfo.h"
  38 #include "SI-SchedulingInfo.h"
  39 #include "ConnEstFailureControl.h"
  40 #include "PLMN-IdentityInfo.h"
  41 #include "PDSCH-TimeDomainResourceAllocation.h"
  42 #include "BCCH-Config.h"
  43 #include "PagingCycle.h"
  44 #include "PCCH-Config.h"
  45 #include "TimeAlignmentTimer.h"
  46 #include "RACH-ConfigGeneric.h"
  47 #include "PUSCH-TimeDomainResourceAllocation.h"
  48 #include "PUCCH-ConfigCommon.h"
  49 #include "SubcarrierSpacing.h"
  50 #include "TDD-UL-DL-Pattern.h"
  51 #include "RACH-ConfigCommon.h"
  52 #include "BWP-DownlinkCommon.h"
  53 #include "BWP-UplinkCommon.h"
  54
  55 DuCfgParams duCfgParam;
  56 char encBuf[ENC_BUF_MAX_LEN];
  57
  58
  59 /* Filling Slot configuration as :
  60  * 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
  61  *   0   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  62  *   1   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  63  *   2   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  64      3   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  65      4   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  66      5   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  67      6   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  68      7   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    F     UL
  69      8   UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL
  70      9   UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL
  71  */
  72 #ifdef NR_TDD
  73 /*******************************************************************
  74  *
  75  * @brief Fills the Slot configuration
  76  *
  77  * @details
  78  *
  79  *    Function : FillSlotConfig
  80  *
  81  *    Functionality:Fill the Slot configuration values
  82  *
  83  *  @params[in] void
  84  * @return ROK     - success
  85  *         RFAILED - failure
  86  *
  87  * ****************************************************************/
  88 void FillSlotConfig()
  89 {
  90    uint8_t slot = 0;
  91    uint8_t symbol =0;
  92
  93    memset(duCfgParam.macCellCfg.tddCfg.slotCfg, 0, sizeof(duCfgParam.macCellCfg.tddCfg.slotCfg[slot][symbol]* \
  94                            MAX_TDD_PERIODICITY_SLOTS*MAX_SYMB_PER_SLOT));
  95
  96    //Filling the DL Slots and initializing flexi slot
  97    for(slot = 0; slot <= NUM_DL_SLOTS; slot++)
  98    {
  99       for(symbol =0; symbol < MAX_SYMB_PER_SLOT; symbol++)
 100       {
 101          duCfgParam.macCellCfg.tddCfg.slotCfg[slot][symbol] = DL_SLOT;
 102       }
 103    }
 104
 105    //Filling UL Slots
 106    for(slot = NUM_DL_SLOTS+1; slot <= NUM_DL_SLOTS+NUM_UL_SLOTS; slot++)
 107    {
 108       for(symbol = 0; symbol < MAX_SYMB_PER_SLOT; symbol++)
 109          duCfgParam.macCellCfg.tddCfg.slotCfg[slot][symbol] = UL_SLOT;
 110    }
 111    //Updating Flexi Slot
 112    slot = NUM_DL_SLOTS;
 113    duCfgParam.macCellCfg.tddCfg.slotCfg[slot][12] = FLEXI_SLOT;
 114    duCfgParam.macCellCfg.tddCfg.slotCfg[slot][13] = UL_SLOT;
 115
 116 }
 117 #endif
 118 /*******************************************************************
 119  * @brief Reads the CL Configuration.
 120  *
 121  * @details
 122  *
 123  *    Function : readMacCfg
 124  *
 125  *    Functionality:
 126  *       - Fills up the cell configuration for CL.
 127  *       - Calls FillSlotConfig()
 128  *
 129  * @params[in] void
 130  * @return ROK     - success
 131  *         RFAILED - failure
 132  *
 133  * ****************************************************************/
 134
 135
 136 /* This function is used to fill up the cell configuration for CL */
 137 uint8_t readMacCfg()
 138 {
 139    duCfgParam.macCellCfg.carrierId = CARRIER_IDX;
 140
 141    /* Cell configuration */
 142    duCfgParam.macCellCfg.cellId = NR_CELL_ID;
 143    duCfgParam.macCellCfg.phyCellId = NR_PCI;
 144    duCfgParam.macCellCfg.numerology = NR_NUMEROLOGY;
 145    duCfgParam.macCellCfg.dupType = DUPLEX_MODE;
 146
 147    /* DL carrier configuration */
 148    duCfgParam.macCellCfg.dlCarrCfg.pres = TRUE;
 149    duCfgParam.macCellCfg.dlCarrCfg.bw = BANDWIDTH_20MHZ;
 150    duCfgParam.macCellCfg.dlCarrCfg.freq = NR_DL_ARFCN;
 151    duCfgParam.macCellCfg.dlCarrCfg.k0[0] = 1;
 152    duCfgParam.macCellCfg.dlCarrCfg.k0[1] = 1;
 153    duCfgParam.macCellCfg.dlCarrCfg.k0[2] = 1;
 154    duCfgParam.macCellCfg.dlCarrCfg.k0[3] = 1;
 155    duCfgParam.macCellCfg.dlCarrCfg.k0[4] = 1;
 156    duCfgParam.macCellCfg.dlCarrCfg.gridSize[0] = 273;
 157    duCfgParam.macCellCfg.dlCarrCfg.gridSize[1] = 1;
 158    duCfgParam.macCellCfg.dlCarrCfg.gridSize[2] = 1;
 159    duCfgParam.macCellCfg.dlCarrCfg.gridSize[3] = 1;
 160    duCfgParam.macCellCfg.dlCarrCfg.gridSize[4] = 1;
 161    duCfgParam.macCellCfg.dlCarrCfg.numAnt = NUM_TX_ANT;
 162
 163    /* UL Carrier configuration */
 164    duCfgParam.macCellCfg.ulCarrCfg.pres = TRUE;
 165    duCfgParam.macCellCfg.ulCarrCfg.bw = BANDWIDTH_20MHZ;
 166    duCfgParam.macCellCfg.ulCarrCfg.freq = NR_UL_ARFCN;
 167    duCfgParam.macCellCfg.ulCarrCfg.k0[0] = 1;
 168    duCfgParam.macCellCfg.ulCarrCfg.k0[1] = 1;
 169    duCfgParam.macCellCfg.ulCarrCfg.k0[2] = 1;
 170    duCfgParam.macCellCfg.ulCarrCfg.k0[3] = 1;
 171    duCfgParam.macCellCfg.ulCarrCfg.k0[4] = 1;
 172    duCfgParam.macCellCfg.ulCarrCfg.gridSize[0] = 1;
 173    duCfgParam.macCellCfg.ulCarrCfg.gridSize[1] = 1;
 174    duCfgParam.macCellCfg.ulCarrCfg.gridSize[2] = 1;
 175    duCfgParam.macCellCfg.ulCarrCfg.gridSize[3] = 1;
 176    duCfgParam.macCellCfg.ulCarrCfg.gridSize[4] = 1;
 177    duCfgParam.macCellCfg.ulCarrCfg.numAnt = NUM_RX_ANT;
 178
 179    duCfgParam.macCellCfg.freqShft = FREQ_SHIFT_7P5KHZ;
 180
 181    /* SSB configuration */
 182    duCfgParam.macCellCfg.ssbCfg.ssbPbchPwr = SSB_PBCH_PWR;
 183    duCfgParam.macCellCfg.ssbCfg.bchPayloadFlag = BCH_PAYLOAD;
 184    duCfgParam.macCellCfg.ssbCfg.scsCmn = SUBCARRIER_SPACING;
 185    duCfgParam.macCellCfg.ssbCfg.ssbOffsetPointA = OFFSET_TO_POINT_A;
 186    duCfgParam.macCellCfg.ssbCfg.betaPss = BETA_PSS;
 187    duCfgParam.macCellCfg.ssbCfg.ssbPeriod = SSB_PRDCTY_MS_20;
 188    duCfgParam.macCellCfg.ssbCfg.ssbScOffset = SSB_SUBCARRIER_OFFSET;
 189    duCfgParam.macCellCfg.ssbCfg.ssbMask[0] = 1; /* only one SSB is transmitted */
 190    duCfgParam.macCellCfg.ssbCfg.ssbMask[1] = 0;
 191    if(BuildMibPdu() != ROK)
 192    {
 193       DU_LOG("\nERROR  -->  Failed to build MIB PDU");
 194       memset(&duCfgParam.macCellCfg.ssbCfg.mibPdu, 0, 3*sizeof(uint8_t));
 195    }
 196    else
 197    {
 198       for(uint8_t idx=0; idx<encBufSize; idx++)
 199       {
 200          duCfgParam.macCellCfg.ssbCfg.mibPdu[idx]=encBuf[idx];
 201       }
 202    }
 203    duCfgParam.macCellCfg.ssbCfg.multCarrBand = SSB_MULT_CARRIER_BAND;
 204    duCfgParam.macCellCfg.ssbCfg.multCellCarr = MULT_CELL_CARRIER;
 205
 206    /* PRACH configuration */
 207    duCfgParam.macCellCfg.prachCfg.pres = TRUE;
 208    duCfgParam.macCellCfg.prachCfg.prachCfgIdx = PRACH_CONFIG_IDX;
 209    duCfgParam.macCellCfg.prachCfg.prachSeqLen = PRACH_SEQ_LEN;
 210    duCfgParam.macCellCfg.prachCfg.prachSubcSpacing = PRACH_SUBCARRIER_SPACING;
 211    duCfgParam.macCellCfg.prachCfg.prachRstSetCfg = PRACH_RESTRICTED_SET_CFG;
 212    duCfgParam.macCellCfg.prachCfg.msg1Fdm = NUM_PRACH_FDM;
 213    duCfgParam.macCellCfg.prachCfg.msg1FreqStart = PRACH_FREQ_START;
 214    duCfgParam.macCellCfg.prachCfg.rootSeqLen    = ROOT_SEQ_LEN;
 215    duCfgParam.macCellCfg.prachCfg.fdm[0].rootSeqIdx = ROOT_SEQ_IDX;
 216    duCfgParam.macCellCfg.prachCfg.fdm[0].numRootSeq = NUM_ROOT_SEQ;
 217    duCfgParam.macCellCfg.prachCfg.fdm[0].k1 = 0;
 218    duCfgParam.macCellCfg.prachCfg.fdm[0].zeroCorrZoneCfg = ZERO_CORRELATION_ZONE_CFG;
 219    duCfgParam.macCellCfg.prachCfg.fdm[0].numUnusedRootSeq = NUM_UNUSED_ROOT_SEQ;
 220    if(duCfgParam.macCellCfg.prachCfg.fdm[0].numUnusedRootSeq != 0)
 221    {
 222         DU_ALLOC_SHRABL_BUF(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq,
 223         NUM_UNUSED_ROOT_SEQ * sizeof(uint8_t));
 224         if(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq == NULLP)
 225         {
 226             DU_LOG("\nERROR  -->  DU_APP : Memory allocation failed at readMacCfg");
 227             return RFAILED;
 228         }
 229         *(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq) = UNUSED_ROOT_SEQ;
 230     }
 231    duCfgParam.macCellCfg.prachCfg.ssbPerRach = SSB_PER_RACH;
 232    duCfgParam.macCellCfg.prachCfg.prachMultCarrBand = PRACH_MULT_CARRIER_BAND;
 233    duCfgParam.macCellCfg.prachCfg.raContResTmr = RA_CONT_RES_TIMER;
 234    duCfgParam.macCellCfg.prachCfg.rsrpThreshSsb = RSRP_THRESHOLD_SSB;
 235    duCfgParam.macCellCfg.prachCfg.raRspWindow = RA_RSP_WINDOW;
 236    duCfgParam.macCellCfg.prachCfg.prachRestrictedSet = PRACH_RESTRICTED_SET;
 237 #ifdef NR_TDD
 238    /* TDD configuration */
 239    duCfgParam.macCellCfg.tddCfg.pres = TRUE;
 240    duCfgParam.macCellCfg.tddCfg.tddPeriod = TDD_PERIODICITY;
 241
 242    FillSlotConfig();
 243
 244 #endif
 245    /* RSSI Measurement configuration */
 246    duCfgParam.macCellCfg.rssiUnit = RSS_MEASUREMENT_UNIT;
 247
 248    /* fill SIB1 configuration */
 249    duCfgParam.macCellCfg.sib1Cfg.sib1PduLen = duCfgParam.srvdCellLst[0].duSysInfo.sib1Len;
 250    DU_ALLOC_SHRABL_BUF(duCfgParam.macCellCfg.sib1Cfg.sib1Pdu,duCfgParam.srvdCellLst[0].duSysInfo.sib1Len);
 251    memcpy(duCfgParam.macCellCfg.sib1Cfg.sib1Pdu, duCfgParam.srvdCellLst[0].duSysInfo.sib1Msg, \
 252          duCfgParam.srvdCellLst[0].duSysInfo.sib1Len);
 253    duCfgParam.macCellCfg.sib1Cfg.sib1NewTxPeriod = SIB1_NEW_TX_PERIOD;
 254    duCfgParam.macCellCfg.sib1Cfg.sib1RepetitionPeriod = SIB1_REPETITION_PERIOD;
 255    duCfgParam.macCellCfg.sib1Cfg.coresetZeroIndex = CORESET_0_INDEX;
 256    duCfgParam.macCellCfg.sib1Cfg.searchSpaceZeroIndex = SEARCHSPACE_0_INDEX;
 257    duCfgParam.macCellCfg.sib1Cfg.sib1Mcs = SIB1_MCS;
 258
 259
 260    /* fill Intial DL BWP */
 261    duCfgParam.macCellCfg.initialDlBwp.bwp.firstPrb = 0;
 262    duCfgParam.macCellCfg.initialDlBwp.bwp.numPrb = TOTAL_PRB_20MHZ_MU0; /* configured to total BW */
 263    duCfgParam.macCellCfg.initialDlBwp.bwp.scs = SUBCARRIER_SPACING; /* numerology is 0, 15Khz */
 264    duCfgParam.macCellCfg.initialDlBwp.bwp.cyclicPrefix = NORMAL_CYCLIC_PREFIX;
 265    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.searchSpaceId = SEARCHSPACE_1_INDEX;
 266    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.coresetId = CORESET_0_INDEX;
 267    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.monitoringSlot =
 268       SS_MONITORING_SLOT_SL1; /* sl1 - all slots */
 269    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.duration = 0;
 270    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.monitoringSymbol =
 271       SS_MONITORING_SYMBOL;
 272    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
 273       candidate.aggLevel1       = 8;
 274    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
 275       candidate.aggLevel2       = 4;
 276    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
 277       candidate.aggLevel4       = 2;
 278    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
 279       candidate.aggLevel8       = 1;
 280    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
 281       candidate.aggLevel16      = 0;
 282    duCfgParam.macCellCfg.initialDlBwp.pdschCommon.k0 = PDSCH_K0;
 283    duCfgParam.macCellCfg.initialDlBwp.pdschCommon.mappingType =
 284       PDSCH_MAPPING_TYPE_A;
 285    duCfgParam.macCellCfg.initialDlBwp.pdschCommon.startSymbol =
 286       PDSCH_START_SYMBOL;
 287    duCfgParam.macCellCfg.initialDlBwp.pdschCommon.lengthSymbol =
 288       PDSCH_LENGTH_SYMBOL;
 289    /* ra-searchSpace ID is set to 1 */
 290    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.raSearchSpaceId = SEARCHSPACE_1_INDEX;
 291
 292    /* fill Intial UL BWP */
 293    duCfgParam.macCellCfg.initialUlBwp.bwp.firstPrb = 0;
 294    duCfgParam.macCellCfg.initialUlBwp.bwp.numPrb = TOTAL_PRB_20MHZ_MU0; /* configured to total BW */
 295    duCfgParam.macCellCfg.initialUlBwp.bwp.scs = SUBCARRIER_SPACING; /* numerology is 0, 15Khz */
 296    duCfgParam.macCellCfg.initialUlBwp.bwp.cyclicPrefix = NORMAL_CYCLIC_PREFIX;
 297    duCfgParam.macCellCfg.initialUlBwp.puschCommon.k2 = PUSCH_K2;
 298    duCfgParam.macCellCfg.initialUlBwp.puschCommon.mappingType =
 299       PUSCH_MAPPING_TYPE_A;
 300    duCfgParam.macCellCfg.initialUlBwp.puschCommon.startSymbol =
 301       PUSCH_START_SYMBOL;
 302    duCfgParam.macCellCfg.initialUlBwp.puschCommon.lengthSymbol =
 303       PUSCH_LENGTH_SYMBOL;
 304
 305    duCfgParam.macCellCfg.dmrsTypeAPos = DMRS_TYPE_A_POS;
 306    /* fill PUCCH config common */
 307    duCfgParam.macCellCfg.initialUlBwp.pucchCommon.pucchResourceCommon = PUCCH_RSRC_COMMON;
 308    duCfgParam.macCellCfg.initialUlBwp.pucchCommon.pucchGroupHopping = PUCCH_GROUP_HOPPING;
 309
 310    return ROK;
 311 }
 312
 313 /*******************************************************************
 314  *
 315  * @brief Configures the DU Parameters
 316  *
 317  * @details
 318  *
 319  *    Function : fillDuPort
 320  *
 321  *    Functionality:
 322  *       - fills the DU Ports.
 323  *
 324  * @params[in] duPort array to be filled
 325  * @return ROK     - success
 326  *         RFAILED - failure
 327  *
 328  * ****************************************************************/
 329 uint8_t fillDuPort(uint16_t *duPort)
 330 {
 331    duPort[F1_INTERFACE]   = DU_PORT;     /* DU Port idx  0 38472 */
 332    duPort[E2_INTERFACE]   = RIC_PORT;    /* RIC Port idx 1 38482 */
 333
 334    return ROK;
 335 }
 336
 337 /*******************************************************************
 338  *
 339  * @brief Configures the DU Parameters
 340  *
 341  * @details
 342  *
 343  *    Function : calcSliv
 344  *
 345  *    Functionality:
 346  *       - calculate SLIV value from start and length field
 347  *
 348  * @params[in] start symbol
 349  * @params[in] length of symbols
 350  * @return SLIV value
 351  *
 352  * ****************************************************************/
 353 uint16_t calcSliv(uint8_t startSymbol, uint8_t lengthSymbol)
 354 {
 355    uint16_t sliv = 0;
 356    if((lengthSymbol-1) <= 7)
 357    {
 358       sliv = NUM_SYMBOLS_PER_SLOT * (lengthSymbol-1) + startSymbol;
 359    }
 360    else
 361    {
 362       sliv = NUM_SYMBOLS_PER_SLOT * (NUM_SYMBOLS_PER_SLOT - lengthSymbol + 1) \
 363              + (NUM_SYMBOLS_PER_SLOT - 1 - startSymbol);
 364    }
 365    return sliv;
 366 }
 367
 368
 369 /*******************************************************************
 370  *
 371  * @brief Configures serving cell config common in sib1
 372  *
 373  * @details
 374  *
 375  *    Function : fillServCellCfgCommSib
 376  *
 377  *    Functionality:
 378  *       - fills Serving cell config common for SIB1
 379  *
 380  * @params[in] SrvCellCfgCommSib pointer
 381  * @return ROK     - success
 382  *         RFAILED - failure
 383  *
 384  ** ****************************************************************/
 385 uint8_t fillServCellCfgCommSib(SrvCellCfgCommSib *srvCellCfgComm)
 386 {
 387    PdcchCfgCommon   pdcchCfg;
 388    PdschCfgCommon   pdschCfg;
 389    PcchCfg          pcchCfg;
 390    RachCfgCommon    rachCfg;
 391    PuschCfgCommon   puschCfg;
 392    PucchCfgCommon   pucchCfg;
 393    TddUlDlCfgCommon   tddCfg;
 394
 395    /* Configuring DL Config Common for SIB1*/
 396    srvCellCfgComm->dlCfg.freqBandInd = NR_FREQ_BAND_IND;
 397    srvCellCfgComm->dlCfg.offsetToPointA = OFFSET_TO_POINT_A;
 398    srvCellCfgComm->dlCfg.dlScsCarrier.scsOffset = SSB_SUBCARRIER_OFFSET;
 399    srvCellCfgComm->dlCfg.dlScsCarrier.scs = SUBCARRIER_SPACING;
 400    srvCellCfgComm->dlCfg.dlScsCarrier.scsBw = BANDWIDTH_20MHZ;
 401    srvCellCfgComm->dlCfg.locAndBw = FREQ_LOC_BW;
 402
 403    /* Configuring PDCCH Config Common For SIB1 */
 404    pdcchCfg.present = BWP_DownlinkCommon__pdcch_ConfigCommon_PR_setup;
 405    pdcchCfg.ctrlRsrcSetZero = CORESET_0_INDEX;
 406    pdcchCfg.searchSpcZero = SEARCHSPACE_0_INDEX;
 407    pdcchCfg.searchSpcId = PDCCH_SEARCH_SPACE_ID;
 408    pdcchCfg.ctrlRsrcSetId = PDCCH_CTRL_RSRC_SET_ID;
 409    pdcchCfg.monitorSlotPrdAndOffPresent = \
 410       SearchSpace__monitoringSlotPeriodicityAndOffset_PR_sl1;
 411    //pdcchCfg.monitorSlotPrdAndOff = \
 412    SearchSpace__monitoringSlotPeriodicityAndOffset_PR_sl1;
 413    pdcchCfg.monitorSymbolsInSlot[0] = 128;
 414    pdcchCfg.monitorSymbolsInSlot[1] = 0;
 415    pdcchCfg.numCandAggLvl1 = SearchSpace__nrofCandidates__aggregationLevel1_n8;
 416    pdcchCfg.numCandAggLvl2 = SearchSpace__nrofCandidates__aggregationLevel2_n4;
 417    pdcchCfg.numCandAggLvl4 = SearchSpace__nrofCandidates__aggregationLevel4_n2;
 418    pdcchCfg.numCandAggLvl8 = SearchSpace__nrofCandidates__aggregationLevel8_n1;
 419    pdcchCfg.numCandAggLvl16 = SearchSpace__nrofCandidates__aggregationLevel16_n0;
 420    pdcchCfg.searchSpcType = SearchSpace__searchSpaceType_PR_common;
 421    pdcchCfg.commSrchSpcDciFrmt = PDCCH_SERACH_SPACE_DCI_FORMAT;
 422    pdcchCfg.searchSpcSib1 = PDCCH_SEARCH_SPACE_ID_SIB1;
 423    pdcchCfg.pagingSearchSpc = PDCCH_SEARCH_SPACE_ID_PAGING;
 424    pdcchCfg.raSearchSpc = PDCCH_SEARCH_SPACE_ID_PAGING;
 425    srvCellCfgComm->dlCfg.pdcchCfg = pdcchCfg;
 426
 427    /* Configuring PDSCH Config Common For SIB1 */
 428    pdschCfg.present = BWP_DownlinkCommon__pdsch_ConfigCommon_PR_setup;
 429    pdschCfg.k0 = PDSCH_K0;
 430    pdschCfg.mapType = \
 431       PDSCH_TimeDomainResourceAllocation__mappingType_typeA;
 432    pdschCfg.sliv = calcSliv(PDSCH_START_SYMBOL,PDSCH_LENGTH_SYMBOL);
 433    srvCellCfgComm->dlCfg.pdschCfg = pdschCfg;
 434
 435    /* Configuring BCCH Config for SIB1 */
 436    srvCellCfgComm->dlCfg.bcchCfg.modPrdCoeff = \
 437       BCCH_Config__modificationPeriodCoeff_n16;
 438
 439    /* Configuring PCCH Config for SIB1 */
 440    pcchCfg.dfltPagingCycle = PagingCycle_rf256;
 441    pcchCfg.nAndPagingFrmOffPresent = PCCH_Config__nAndPagingFrameOffset_PR_oneT;
 442    pcchCfg.numPagingOcc = PCCH_Config__ns_four;
 443    srvCellCfgComm->dlCfg.pcchCfg = pcchCfg;
 444
 445
 446    /* Configuring UL Config Common */
 447    srvCellCfgComm->ulCfg.ulScsCarrier.scsOffset = SSB_SUBCARRIER_OFFSET;
 448    srvCellCfgComm->ulCfg.ulScsCarrier.scs = SUBCARRIER_SPACING;
 449    srvCellCfgComm->ulCfg.ulScsCarrier.scsBw = BANDWIDTH_20MHZ;
 450    srvCellCfgComm->ulCfg.pMax = UL_P_MAX;
 451    srvCellCfgComm->ulCfg.locAndBw = FREQ_LOC_BW;
 452    srvCellCfgComm->ulCfg.timeAlignTimerComm = TimeAlignmentTimer_infinity;
 453
 454    /* Configuring RACH Config Common for SIB1 */
 455    rachCfg.present = BWP_UplinkCommon__rach_ConfigCommon_PR_setup;
 456    rachCfg.prachCfgIdx = PRACH_CONFIG_IDX;
 457    rachCfg.msg1Fdm = RACH_ConfigGeneric__msg1_FDM_one;
 458    rachCfg.msg1FreqStart = PRACH_FREQ_START;
 459    rachCfg.zeroCorrZoneCfg = ZERO_CORRELATION_ZONE_CFG;
 460    rachCfg.preambleRcvdTgtPwr = PRACH_PREAMBLE_RCVD_TGT_PWR;
 461    rachCfg.preambleTransMax = RACH_ConfigGeneric__preambleTransMax_n200;
 462    rachCfg.pwrRampingStep = RACH_ConfigGeneric__powerRampingStep_dB2;
 463    rachCfg.raRspWindow = RACH_ConfigGeneric__ra_ResponseWindow_sl20;
 464    rachCfg.numRaPreamble = NUM_RA_PREAMBLE;
 465    rachCfg.ssbPerRachOccPresent = \
 466       RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_one;
 467    rachCfg.numSsbPerRachOcc = SSB_PER_RACH;
 468    rachCfg.contResTimer = RACH_ConfigCommon__ra_ContentionResolutionTimer_sf64;
 469    rachCfg.rsrpThreshSsb = RSRP_THRESHOLD_SSB;
 470    rachCfg.rootSeqIdxPresent = RACH_ConfigCommon__prach_RootSequenceIndex_PR_l139;
 471    rachCfg.rootSeqIdx = ROOT_SEQ_IDX;
 472    rachCfg.msg1Scs = PRACH_SUBCARRIER_SPACING ;
 473    rachCfg.restrictedSetCfg = PRACH_RESTRICTED_SET_CFG;
 474    srvCellCfgComm->ulCfg.rachCfg = rachCfg;
 475
 476    /* Configuring PUSCH Config Common for SIB1 */
 477    puschCfg.present = BWP_UplinkCommon__pusch_ConfigCommon_PR_setup;
 478    puschCfg.k2 = PUSCH_K2;
 479    puschCfg.mapType = PUSCH_TimeDomainResourceAllocation__mappingType_typeA;
 480    puschCfg.sliv = calcSliv(PUSCH_START_SYMBOL,PUSCH_LENGTH_SYMBOL);
 481    puschCfg.msg3DeltaPreamble = PUSCH_MSG3_DELTA_PREAMBLE;
 482    puschCfg.p0NominalWithGrant = PUSCH_P0_NOMINAL_WITH_GRANT;
 483    srvCellCfgComm->ulCfg.puschCfg = puschCfg;
 484
 485    /* Configuring PUCCH Config Common for SIB1 */
 486    pucchCfg.present = BWP_UplinkCommon__pucch_ConfigCommon_PR_setup;
 487    pucchCfg.rsrcComm = PUCCH_RSRC_COMMON;
 488    pucchCfg.grpHop = PUCCH_ConfigCommon__pucch_GroupHopping_neither;
 489    pucchCfg.p0Nominal = PUCCH_P0_NOMINAL;
 490    srvCellCfgComm->ulCfg.pucchCfg = pucchCfg;
 491
 492    /* Configuring TDD UL DL config common */
 493    tddCfg.refScs = SubcarrierSpacing_kHz30;
 494    tddCfg.txPrd = TDD_UL_DL_Pattern__dl_UL_TransmissionPeriodicity_ms5;
 495    tddCfg.numDlSlots = NUM_DL_SLOTS;
 496    tddCfg.numDlSymbols = NUM_DL_SYMBOLS;
 497    tddCfg.numUlSlots = NUM_UL_SLOTS;
 498    tddCfg.numUlSymbols = NUM_UL_SYMBOLS;
 499    srvCellCfgComm->tddCfg = tddCfg;
 500
 501    srvCellCfgComm->ssbPosInBurst = 192;
 502    srvCellCfgComm->ssbPrdServingCell = SSB_PERIODICITY_20MS;
 503    srvCellCfgComm->ssPbchBlockPwr = SSB_PBCH_PWR;
 504
 505    return ROK;
 506 }
 507
 508 /*******************************************************************
 509  *
 510  * @brief Configures the DU Parameters
 511  *
 512  * @details
 513  *
 514  *    Function : readCfg
 515  *
 516  *    Functionality:
 517  *       - Initializes the DuCfg members.
 518  *       - Calls readMacCfg()
 519  *
 520  * @params[in] system task ID
 521  * @return ROK     - success
 522  *         RFAILED - failure
 523  *
 524  * ****************************************************************/
 525
 526 uint8_t readCfg()
 527 {
 528    uint8_t i,j,k;
 529    uint32_t ipv4_du, ipv4_cu, ipv4_ric;
 530    MibParams mib;
 531    Sib1Params sib1;
 532
 533    cmInetAddr((S8*)DU_IP_V4_ADDR, &ipv4_du);
 534    cmInetAddr((S8*)CU_IP_V4_ADDR, &ipv4_cu);
 535    cmInetAddr((S8*)RIC_IP_V4_ADDR, &ipv4_ric);
 536    fillDuPort(duCfgParam.sctpParams.duPort);
 537
 538    /* F1 DU IP Address and Port*/
 539    duCfgParam.sctpParams.duIpAddr.ipV4Addr = ipv4_du;
 540
 541    /* F1 CU IP Address and Port*/
 542    duCfgParam.sctpParams.cuIpAddr.ipV4Addr = ipv4_cu;
 543    duCfgParam.sctpParams.cuPort = CU_PORT;
 544
 545    /* Fill RIC Params */
 546    duCfgParam.sctpParams.ricIpAddr.ipV4Addr = ipv4_ric;
 547    duCfgParam.sctpParams.ricPort            = RIC_PORT;
 548    /* EGTP Parameters */
 549    duCfgParam.egtpParams.localIp.ipV4Pres = TRUE;
 550    duCfgParam.egtpParams.localIp.ipV4Addr = ipv4_du;
 551    duCfgParam.egtpParams.localPort = DU_EGTP_PORT;
 552    duCfgParam.egtpParams.destIp.ipV4Pres = TRUE;
 553    duCfgParam.egtpParams.destIp.ipV4Addr = ipv4_cu;
 554    duCfgParam.egtpParams.destPort = CU_EGTP_PORT;
 555    duCfgParam.egtpParams.minTunnelId = 0;
 556    duCfgParam.egtpParams.maxTunnelId = 10;
 557
 558    duCfgParam.maxUe = 32; //TODO: Check
 559    /* DU Info */
 560    duCfgParam.duId = DU_ID;
 561    strcpy((char*)duCfgParam.duName,DU_NAME);
 562
 563    /* Mib Params */
 564    mib.sysFrmNum = SYS_FRAME_NUM;
 565    mib.subCarrierSpacingCommon = MIB__subCarrierSpacingCommon_scs15or60;
 566    mib.ssb_SubcarrierOffset = SSB_SC_OFFSET;
 567    mib.dmrs_TypeA_Position = MIB__dmrs_TypeA_Position_pos2;
 568    mib.controlResourceSetZero = CORESET_0_INDEX;
 569    mib.searchSpaceZero = SEARCHSPACE_0_INDEX;
 570    mib.cellBarred = MIB__cellBarred_barred;
 571    mib.intraFreqReselection =
 572       MIB__intraFreqReselection_notAllowed;
 573    duCfgParam.mibParams = mib;
 574
 575    /* SIB1 Params */
 576    memset(&sib1.plmn, 0, sizeof(Plmn));
 577    sib1.plmn.mcc[0] = PLMN_MCC0;
 578    sib1.plmn.mcc[1] = PLMN_MCC1;
 579    sib1.plmn.mcc[2] = PLMN_MCC2;
 580    sib1.plmn.mnc[0] = PLMN_MNC0;
 581    sib1.plmn.mnc[1] = PLMN_MNC1;
 582    sib1.tac = DU_TAC;
 583    sib1.ranac = DU_RANAC;
 584    sib1.cellIdentity = CELL_IDENTITY;
 585    sib1.cellResvdForOpUse =\
 586       PLMN_IdentityInfo__cellReservedForOperatorUse_notReserved;
 587    sib1.connEstFailCnt = ConnEstFailureControl__connEstFailCount_n3;
 588    sib1.connEstFailOffValidity =\
 589       ConnEstFailureControl__connEstFailOffsetValidity_s120;
 590    sib1.siSchedInfo.winLen = SI_SchedulingInfo__si_WindowLength_s5;
 591    sib1.siSchedInfo.broadcastSta = \
 592       SchedulingInfo__si_BroadcastStatus_broadcasting;
 593    sib1.siSchedInfo.preiodicity = SchedulingInfo__si_Periodicity_rf8;
 594    sib1.siSchedInfo.sibType = SIB_TypeInfo__type_sibType2;
 595    sib1.siSchedInfo.sibValTag = SIB1_VALUE_TAG;
 596
 597    fillServCellCfgCommSib(&sib1.srvCellCfgCommSib);
 598
 599    duCfgParam.sib1Params = sib1;
 600
 601    for(i=0; i<DEFAULT_CELLS; i++)
 602    {
 603       memset(&duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn, 0, sizeof(Plmn));
 604       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[0] = PLMN_MCC0;
 605       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[1] = PLMN_MCC1;
 606       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[2] = PLMN_MCC2;
 607       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[0] = PLMN_MNC0;
 608       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[1] = PLMN_MNC1;
 609
 610       /*Cell ID */
 611       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.cellId = NR_CELL_ID;
 612       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrPci = NR_PCI;
 613
 614       /* List of Available PLMN */
 615       for(j=0;j<MAX_PLMN;j++)
 616       {
 617          memset(&duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j], 0, sizeof(Plmn));
 618          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[0] = PLMN_MCC0;
 619          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[1] = PLMN_MCC1;
 620          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[2] = PLMN_MCC2;
 621          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[0] = PLMN_MNC0;
 622          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[1] = PLMN_MNC1;
 623       }
 624       /* List of Extended PLMN */
 625       for(j=0;j<MAX_PLMN;j++)
 626       {
 627          memset(&duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j], 0, sizeof(Plmn));
 628          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[0] = PLMN_MCC0;
 629          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[1] = PLMN_MCC1;
 630          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[2] = PLMN_MCC2;
 631          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[0] = PLMN_MNC0;
 632          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[1] = PLMN_MNC1;
 633       }
 634
 635       /* TAC and EPSTAC */
 636       duCfgParam.srvdCellLst[i].duCellInfo.tac = DU_TAC;
 637       duCfgParam.srvdCellLst[i].duCellInfo.epsTac = DU_TAC; //to check and fill
 638       /* NR Mode info */
 639       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.nrArfcn = NR_UL_ARFCN;
 640       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
 641       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_15;
 642       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulTxBw.nrb = NRB_106;
 643
 644 #if 0
 645       /* NR Mode info */
 646       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.nrArfcn = NR_ARFCN;
 647       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
 648       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_15;
 649       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulTxBw.nrb = NRB_106;
 650
 651       for(j=0;j<MAXNRCELLBANDS;j++)
 652       {
 653          duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
 654          for(k=0;k<MAXNRCELLBANDS;k++)
 655          {
 656             duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
 657          }
 658       }
 659 #endif
 660       for(j=0;j<MAXNRCELLBANDS;j++)
 661       {
 662          duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
 663          for(k=0;k<MAXNRCELLBANDS;k++)
 664          {
 665             duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
 666          }
 667       }
 668       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.nrArfcn = NR_DL_ARFCN;
 669       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
 670       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_15;
 671       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulTxBw.nrb = NRB_106;
 672       for(j=0;j<MAXNRCELLBANDS;j++)
 673       {
 674          duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
 675          for(k=0;k<MAXNRCELLBANDS;k++)
 676          {
 677             duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
 678          }
 679       }
 680
 681       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulTxBw.nrScs = SCS_15;
 682       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulTxBw.nrb = NRB_106;
 683
 684       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlTxBw.nrScs = SCS_15;
 685       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlTxBw.nrb = NRB_106;
 686
 687 #if 0
 688       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrTxBw.nrScs = SCS_15;
 689       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrTxBw.nrb = NRB_106;
 690 #endif
 691       /*Measurement Config and Cell Config */
 692       duCfgParam.srvdCellLst[i].duCellInfo.measTimeCfg = TIME_CFG;
 693
 694       duCfgParam.srvdCellLst[i].duCellInfo.cellDir = DL_UL;
 695
 696       duCfgParam.srvdCellLst[i].duCellInfo.cellType=CELL_TYPE;
 697
 698       /* Broadcast PLMN Identity */
 699       for(j=0;j<MAXBPLMNNRMINUS1;j++)
 700       {
 701          for(k=0;k<MAX_PLMN;k++)
 702          {
 703             memset(&duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k], 0, sizeof(Plmn));
 704             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[0] = PLMN_MCC0;
 705             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[1] = PLMN_MCC1;
 706             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[2] = PLMN_MCC2;
 707             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[0] = PLMN_MNC0;
 708             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[1] = PLMN_MNC1;
 709          }
 710          /* Extended PLMN List */
 711          for(k=0;k<MAX_PLMN;k++)
 712          {
 713             memset(&duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k], 0, sizeof(Plmn));
 714             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[0] = PLMN_MCC0;
 715             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[1] = PLMN_MCC1;
 716             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[2] = PLMN_MCC2;
 717             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[0] = PLMN_MNC0;
 718             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[1] = PLMN_MNC1;
 719          }
 720
 721          duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].tac = DU_TAC;
 722          duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].nrCellId = NR_CELL_ID;
 723          duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].ranac = NR_RANAC;
 724       }
 725
 726       /*gnb DU System Info mib msg*/
 727       BuildMibMsg();
 728       DU_ALLOC(duCfgParam.srvdCellLst[i].duSysInfo.mibMsg,\
 729             strlen(encBuf));
 730       if(!(duCfgParam.srvdCellLst[i].duSysInfo.mibMsg))
 731       {
 732          DU_LOG("\nERROR  -->  DU APP : Memory allocation failure at readCfg");
 733          return RFAILED;
 734       }
 735       strcpy((char *)duCfgParam.srvdCellLst[i].duSysInfo.mibMsg, encBuf);
 736       duCfgParam.srvdCellLst[i].duSysInfo.mibLen = encBufSize;
 737
 738       /*gnb DU System Info mib msg*/
 739       BuildSib1Msg();
 740       DU_ALLOC(duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg,\
 741             encBufSize);
 742       if(!(duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg))
 743       {
 744          DU_LOG("\nERROR  -->  DU APP : Memory allocation failure at readCfg");
 745          return RFAILED;
 746       }
 747       memcpy(duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg,\
 748             encBuf,encBufSize);
 749       duCfgParam.srvdCellLst[i].duSysInfo.sib1Len = encBufSize;
 750
 751    }
 752
 753    if(readMacCfg() != ROK)
 754    {
 755       DU_LOG("\nERROR  -->  DU_APP : Failed while reading MAC config");
 756       return RFAILED;
 757    }
 758
 759    return ROK;
 760 }
 761
 762 /*******************************************************************
 763  *
 764  * @brief Reads config and posts message to du_app on completion
 765  *
 766  * @details
 767  *
 768  *    Function : main
 769  *
 770  *    Functionality:
 771  *      - Calls readCfg()
 772  *      - Post to du_app for further processing
 773  *
 774  * @params[in] void
 775  * @return ROK     - success
 776  *         RFAILED - failure
 777  *
 778  * ****************************************************************/
 779 uint8_t duReadCfg()
 780 {
 781    Pst pst;
 782    Buffer *mBuf;
 783
 784    memset(&duCfgParam, 0, sizeof(DuCfgParams));
 785    //Read configs into duCfgParams
 786    if(readCfg() != ROK)
 787    {
 788       DU_LOG("\nERROR  -->  DU_APP : Reading configuration failed");
 789       return RFAILED;
 790    }
 791
 792    //Fill pst structure
 793    memset(&(pst), 0, sizeof(Pst));
 794    pst.srcEnt = (Ent)ENTDUAPP;
 795    pst.srcInst = (Inst)DU_INST;
 796    pst.srcProcId = DU_PROC;
 797    pst.dstEnt = pst.srcEnt;
 798    pst.dstInst = pst.srcInst;
 799    pst.dstProcId = pst.srcProcId;
 800    pst.event = EVTCFG;
 801    pst.selector = ODU_SELECTOR_TC;
 802    pst.pool= DU_POOL;
 803
 804
 805    if(ODU_GET_MSG_BUF(DFLT_REGION, DU_POOL, &mBuf) != ROK)
 806    {
 807       DU_LOG("\nERROR  -->  DU_APP : Memory allocation failed in duReadCfg");
 808       return RFAILED;
 809    }
 810
 811    if (ODU_POST_TASK(&pst, mBuf) != ROK)
 812    {
 813       DU_LOG("\nERROR  -->  DU_APP : ODU_POST_TASK failed in duReadCfg");
 814       return RFAILED;
 815    }
 816
 817    return ROK;
 818 }
 819
 820 /**********************************************************************
 821   End of file
 822  **********************************************************************/
 823