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