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 #ifdef O1_ENABLE
  56 #include "ConfigInterface.h"
  57 extern StartupConfig g_cfg;
  58 #endif
  59
  60 DuCfgParams duCfgParam;
  61 char encBuf[ENC_BUF_MAX_LEN];
  62
  63
  64 /* Filling Slot configuration as :
  65  * 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
  66  *   0   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  67  *   1   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  68  *   2   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  69      3   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  70      4   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  71      5   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  72      6   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  73      7   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    F     UL
  74      8   UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL
  75      9   UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL
  76  */
  77
  78 #ifdef NR_TDD
  79 /*******************************************************************
  80  *
  81  * @brief Fills the Slot configuration
  82  *
  83  * @details
  84  *
  85  *    Function : FillSlotConfig
  86  *
  87  *    Functionality:Fill the Slot configuration values
  88  *
  89  *  @params[in] void
  90  * @return ROK     - success
  91  *         RFAILED - failure
  92  *
  93  * ****************************************************************/
  94 void FillSlotConfig()
  95 {
  96    uint8_t slot = 0;
  97    uint8_t symbol =0;
  98
  99    memset(duCfgParam.macCellCfg.tddCfg.slotCfg, 0, sizeof(duCfgParam.macCellCfg.tddCfg.slotCfg[slot][symbol]* \
 100                            MAX_TDD_PERIODICITY_SLOTS*MAX_SYMB_PER_SLOT));
 101
 102    //Filling the DL Slots and initializing flexi slot
 103    for(slot = 0; slot <= NUM_DL_SLOTS; slot++)
 104    {
 105       for(symbol =0; symbol < MAX_SYMB_PER_SLOT; symbol++)
 106       {
 107          duCfgParam.macCellCfg.tddCfg.slotCfg[slot][symbol] = DL_SLOT;
 108       }
 109    }
 110
 111    //Filling UL Slots
 112    for(slot = NUM_DL_SLOTS+1; slot <= NUM_DL_SLOTS+NUM_UL_SLOTS; slot++)
 113    {
 114       for(symbol = 0; symbol < MAX_SYMB_PER_SLOT; symbol++)
 115          duCfgParam.macCellCfg.tddCfg.slotCfg[slot][symbol] = UL_SLOT;
 116    }
 117    //Updating Flexi Slot
 118    slot = NUM_DL_SLOTS;
 119    duCfgParam.macCellCfg.tddCfg.slotCfg[slot][12] = FLEXI_SLOT;
 120    duCfgParam.macCellCfg.tddCfg.slotCfg[slot][13] = UL_SLOT;
 121
 122 }
 123 #endif
 124 /*******************************************************************
 125  * @brief Reads the CL Configuration.
 126  *
 127  * @details
 128  *
 129  *    Function : readMacCfg
 130  *
 131  *    Functionality:
 132  *       - Fills up the cell configuration for CL.
 133  *       - Calls FillSlotConfig()
 134  *
 135  * @params[in] void
 136  * @return ROK     - success
 137  *         RFAILED - failure
 138  *
 139  * ****************************************************************/
 140
 141
 142 /* This function is used to fill up the cell configuration for CL */
 143 uint8_t readMacCfg()
 144 {
 145    uint8_t idx;
 146
 147    duCfgParam.macCellCfg.carrierId = CARRIER_IDX;
 148
 149    /* Cell configuration */
 150    duCfgParam.macCellCfg.cellId = NR_CELL_ID;
 151    duCfgParam.macCellCfg.phyCellId = NR_PCI;
 152    duCfgParam.macCellCfg.numerology = NR_NUMEROLOGY;
 153    duCfgParam.macCellCfg.dupType = DUPLEX_MODE;
 154
 155    /* DL carrier configuration */
 156    duCfgParam.macCellCfg.dlCarrCfg.pres = TRUE;
 157 #ifdef NR_TDD
 158    duCfgParam.macCellCfg.dlCarrCfg.bw = BANDWIDTH_100MHZ;
 159 #else
 160    duCfgParam.macCellCfg.dlCarrCfg.bw = BANDWIDTH_20MHZ;
 161 #endif
 162    duCfgParam.macCellCfg.dlCarrCfg.freq = NR_DL_ARFCN;
 163    duCfgParam.macCellCfg.dlCarrCfg.k0[0] = 1;
 164    duCfgParam.macCellCfg.dlCarrCfg.k0[1] = 1;
 165    duCfgParam.macCellCfg.dlCarrCfg.k0[2] = 1;
 166    duCfgParam.macCellCfg.dlCarrCfg.k0[3] = 1;
 167    duCfgParam.macCellCfg.dlCarrCfg.k0[4] = 1;
 168    duCfgParam.macCellCfg.dlCarrCfg.gridSize[0] = 273;
 169    duCfgParam.macCellCfg.dlCarrCfg.gridSize[1] = 1;
 170    duCfgParam.macCellCfg.dlCarrCfg.gridSize[2] = 1;
 171    duCfgParam.macCellCfg.dlCarrCfg.gridSize[3] = 1;
 172    duCfgParam.macCellCfg.dlCarrCfg.gridSize[4] = 1;
 173    duCfgParam.macCellCfg.dlCarrCfg.numAnt = NUM_TX_ANT;
 174
 175    /* UL Carrier configuration */
 176    duCfgParam.macCellCfg.ulCarrCfg.pres = TRUE;
 177 #ifdef NR_TDD
 178    duCfgParam.macCellCfg.dlCarrCfg.bw = BANDWIDTH_100MHZ;
 179 #else
 180    duCfgParam.macCellCfg.ulCarrCfg.bw = BANDWIDTH_20MHZ;
 181 #endif
 182    duCfgParam.macCellCfg.ulCarrCfg.freq = NR_UL_ARFCN;
 183    duCfgParam.macCellCfg.ulCarrCfg.k0[0] = 1;
 184    duCfgParam.macCellCfg.ulCarrCfg.k0[1] = 1;
 185    duCfgParam.macCellCfg.ulCarrCfg.k0[2] = 1;
 186    duCfgParam.macCellCfg.ulCarrCfg.k0[3] = 1;
 187    duCfgParam.macCellCfg.ulCarrCfg.k0[4] = 1;
 188    duCfgParam.macCellCfg.ulCarrCfg.gridSize[0] = 1;
 189    duCfgParam.macCellCfg.ulCarrCfg.gridSize[1] = 1;
 190    duCfgParam.macCellCfg.ulCarrCfg.gridSize[2] = 1;
 191    duCfgParam.macCellCfg.ulCarrCfg.gridSize[3] = 1;
 192    duCfgParam.macCellCfg.ulCarrCfg.gridSize[4] = 1;
 193    duCfgParam.macCellCfg.ulCarrCfg.numAnt = NUM_RX_ANT;
 194
 195    duCfgParam.macCellCfg.freqShft = FREQ_SHIFT_7P5KHZ;
 196
 197    /* SSB configuration */
 198    duCfgParam.macCellCfg.ssbCfg.ssbPbchPwr = SSB_PBCH_PWR;
 199    duCfgParam.macCellCfg.ssbCfg.bchPayloadFlag = BCH_PAYLOAD;
 200 #ifdef NR_TDD
 201    duCfgParam.macCellCfg.ssbCfg.scsCmn = SCS_30KHZ;
 202 #else
 203    duCfgParam.macCellCfg.ssbCfg.scsCmn = SCS_15KHZ;
 204 #endif
 205    duCfgParam.macCellCfg.ssbCfg.ssbOffsetPointA = OFFSET_TO_POINT_A;
 206    duCfgParam.macCellCfg.ssbCfg.betaPss = BETA_PSS;
 207    duCfgParam.macCellCfg.ssbCfg.ssbPeriod = SSB_PRDCTY_MS_20;
 208    duCfgParam.macCellCfg.ssbCfg.ssbScOffset = SSB_SUBCARRIER_OFFSET;
 209    duCfgParam.macCellCfg.ssbCfg.ssbMask[0] = 1; /* only one SSB is transmitted */
 210    duCfgParam.macCellCfg.ssbCfg.ssbMask[1] = 0;
 211    if(BuildMibPdu() != ROK)
 212    {
 213       DU_LOG("\nERROR  -->  Failed to build MIB PDU");
 214       memset(&duCfgParam.macCellCfg.ssbCfg.mibPdu, 0, 3*sizeof(uint8_t));
 215    }
 216    else
 217    {
 218       memcpy(&duCfgParam.macCellCfg.ssbCfg.mibPdu, encBuf,encBufSize);
 219    }
 220    duCfgParam.macCellCfg.ssbCfg.multCarrBand = SSB_MULT_CARRIER_BAND;
 221    duCfgParam.macCellCfg.ssbCfg.multCellCarr = MULT_CELL_CARRIER;
 222
 223    /* PRACH configuration */
 224    duCfgParam.macCellCfg.prachCfg.pres = TRUE;
 225    duCfgParam.macCellCfg.prachCfg.prachCfgIdx = PRACH_CONFIG_IDX;
 226    duCfgParam.macCellCfg.prachCfg.prachSeqLen = PRACH_SEQ_LEN;
 227    duCfgParam.macCellCfg.prachCfg.prachSubcSpacing = PRACH_SUBCARRIER_SPACING;
 228    duCfgParam.macCellCfg.prachCfg.prachRstSetCfg = PRACH_RESTRICTED_SET_CFG;
 229    duCfgParam.macCellCfg.prachCfg.msg1Fdm = NUM_PRACH_FDM;
 230    duCfgParam.macCellCfg.prachCfg.msg1FreqStart = PRACH_FREQ_START;
 231    duCfgParam.macCellCfg.prachCfg.rootSeqLen    = ROOT_SEQ_LEN;
 232    duCfgParam.macCellCfg.prachCfg.fdm[0].rootSeqIdx = ROOT_SEQ_IDX;
 233    duCfgParam.macCellCfg.prachCfg.fdm[0].numRootSeq = NUM_ROOT_SEQ;
 234    duCfgParam.macCellCfg.prachCfg.fdm[0].k1 = 0;
 235    duCfgParam.macCellCfg.prachCfg.fdm[0].zeroCorrZoneCfg = ZERO_CORRELATION_ZONE_CFG;
 236    duCfgParam.macCellCfg.prachCfg.fdm[0].numUnusedRootSeq = NUM_UNUSED_ROOT_SEQ;
 237    if(duCfgParam.macCellCfg.prachCfg.fdm[0].numUnusedRootSeq != 0)
 238    {
 239         DU_ALLOC_SHRABL_BUF(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq,
 240         NUM_UNUSED_ROOT_SEQ * sizeof(uint8_t));
 241         if(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq == NULLP)
 242         {
 243             DU_LOG("\nERROR  -->  DU_APP : Memory allocation failed at readMacCfg");
 244             return RFAILED;
 245         }
 246         *(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq) = UNUSED_ROOT_SEQ;
 247     }
 248    duCfgParam.macCellCfg.prachCfg.ssbPerRach = SSB_PER_RACH;
 249    duCfgParam.macCellCfg.prachCfg.prachMultCarrBand = PRACH_MULT_CARRIER_BAND;
 250    duCfgParam.macCellCfg.prachCfg.raContResTmr = RA_CONT_RES_TIMER;
 251    duCfgParam.macCellCfg.prachCfg.rsrpThreshSsb = RSRP_THRESHOLD_SSB;
 252    duCfgParam.macCellCfg.prachCfg.raRspWindow = RA_RSP_WINDOW;
 253    duCfgParam.macCellCfg.prachCfg.prachRestrictedSet = PRACH_RESTRICTED_SET;
 254 #ifdef NR_TDD
 255    /* TDD configuration */
 256    duCfgParam.macCellCfg.tddCfg.pres = TRUE;
 257    duCfgParam.macCellCfg.tddCfg.tddPeriod = TDD_PERIODICITY;
 258
 259    FillSlotConfig();
 260
 261 #endif
 262    /* RSSI Measurement configuration */
 263    duCfgParam.macCellCfg.rssiUnit = RSS_MEASUREMENT_UNIT;
 264
 265    /* fill SIB1 configuration */
 266    duCfgParam.macCellCfg.sib1Cfg.sib1PduLen = duCfgParam.srvdCellLst[0].duSysInfo.sib1Len;
 267    DU_ALLOC_SHRABL_BUF(duCfgParam.macCellCfg.sib1Cfg.sib1Pdu,duCfgParam.srvdCellLst[0].duSysInfo.sib1Len);
 268    memcpy(duCfgParam.macCellCfg.sib1Cfg.sib1Pdu, duCfgParam.srvdCellLst[0].duSysInfo.sib1Msg, \
 269          duCfgParam.srvdCellLst[0].duSysInfo.sib1Len);
 270    duCfgParam.macCellCfg.sib1Cfg.sib1RepetitionPeriod = SIB1_REPETITION_PERIOD;
 271    duCfgParam.macCellCfg.sib1Cfg.coresetZeroIndex = CORESET_0_INDEX;
 272    duCfgParam.macCellCfg.sib1Cfg.searchSpaceZeroIndex = SEARCHSPACE_0_INDEX;
 273    duCfgParam.macCellCfg.sib1Cfg.sib1Mcs = SIB1_MCS;
 274
 275
 276    /* fill Intial DL BWP */
 277    duCfgParam.macCellCfg.initialDlBwp.bwp.firstPrb = 0;
 278    duCfgParam.macCellCfg.initialDlBwp.bwp.numPrb = TOTAL_PRB_20MHZ_MU0; /* configured to total BW */
 279 #ifdef NR_TDD
 280    duCfgParam.macCellCfg.initialDlBwp.bwp.scs = SCS_30KHZ; /* numerology is 1, 30Khz */
 281 #else
 282    duCfgParam.macCellCfg.initialDlBwp.bwp.scs = SCS_15KHZ; /* numerology is 0, 15Khz */
 283 #endif
 284    duCfgParam.macCellCfg.initialDlBwp.bwp.cyclicPrefix = NORMAL_CYCLIC_PREFIX;
 285    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.searchSpaceId = SEARCHSPACE_1_INDEX;
 286    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.coresetId = CORESET_0_INDEX;
 287    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.monitoringSlot =
 288       SS_MONITORING_SLOT_SL1; /* sl1 - all slots */
 289    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.duration = 0;
 290    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.monitoringSymbol =
 291       SS_MONITORING_SYMBOL;
 292    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
 293       candidate.aggLevel1       = 8;
 294    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
 295       candidate.aggLevel2       = 4;
 296    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
 297       candidate.aggLevel4       = 2;
 298    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
 299       candidate.aggLevel8       = 1;
 300    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
 301       candidate.aggLevel16      = 0;
 302
 303    duCfgParam.macCellCfg.initialDlBwp.pdschCommon.numTimeDomAlloc = 2;
 304    idx = 0;
 305    duCfgParam.macCellCfg.initialDlBwp.pdschCommon.timeDomRsrcAllocList[idx].k0 = PDSCH_K0_CFG1;
 306    duCfgParam.macCellCfg.initialDlBwp.pdschCommon.timeDomRsrcAllocList[idx].mappingType =
 307       PDSCH_MAPPING_TYPE_A;
 308    duCfgParam.macCellCfg.initialDlBwp.pdschCommon.timeDomRsrcAllocList[idx].startSymbol =
 309       PDSCH_START_SYMBOL;
 310    duCfgParam.macCellCfg.initialDlBwp.pdschCommon.timeDomRsrcAllocList[idx].lengthSymbol =
 311       PDSCH_LENGTH_SYMBOL;
 312    idx++;
 313    duCfgParam.macCellCfg.initialDlBwp.pdschCommon.timeDomRsrcAllocList[idx].k0 = PDSCH_K0_CFG2;
 314    duCfgParam.macCellCfg.initialDlBwp.pdschCommon.timeDomRsrcAllocList[idx].mappingType =
 315       PDSCH_MAPPING_TYPE_A;
 316    duCfgParam.macCellCfg.initialDlBwp.pdschCommon.timeDomRsrcAllocList[idx].startSymbol =
 317       PDSCH_START_SYMBOL;
 318    duCfgParam.macCellCfg.initialDlBwp.pdschCommon.timeDomRsrcAllocList[idx].lengthSymbol =
 319       PDSCH_LENGTH_SYMBOL;
 320
 321    /* ra-searchSpace ID is set to 1 */
 322    duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.raSearchSpaceId = SEARCHSPACE_1_INDEX;
 323
 324    /* fill Intial UL BWP */
 325    duCfgParam.macCellCfg.initialUlBwp.bwp.firstPrb = 0;
 326    duCfgParam.macCellCfg.initialUlBwp.bwp.numPrb = TOTAL_PRB_20MHZ_MU0; /* configured to total BW */
 327 #ifdef NR_TDD
 328    duCfgParam.macCellCfg.initialUlBwp.bwp.scs = SCS_30KHZ; /* numerology is 1, 30Khz */
 329 #else
 330    duCfgParam.macCellCfg.initialUlBwp.bwp.scs = SCS_15KHZ; /* numerology is 0, 15Khz */
 331 #endif
 332    duCfgParam.macCellCfg.initialUlBwp.bwp.cyclicPrefix = NORMAL_CYCLIC_PREFIX;
 333    duCfgParam.macCellCfg.initialUlBwp.puschCommon.numTimeDomRsrcAlloc = 2;
 334    duCfgParam.macCellCfg.initialUlBwp.puschCommon.timeDomRsrcAllocList[0].k2 = PUSCH_K2_CFG1;
 335    duCfgParam.macCellCfg.initialUlBwp.puschCommon.timeDomRsrcAllocList[0].mappingType =
 336       PUSCH_MAPPING_TYPE_A;
 337    duCfgParam.macCellCfg.initialUlBwp.puschCommon.timeDomRsrcAllocList[0].startSymbol =
 338       PUSCH_START_SYMBOL;
 339    duCfgParam.macCellCfg.initialUlBwp.puschCommon.timeDomRsrcAllocList[0].symbolLength =
 340       PUSCH_LENGTH_SYMBOL;
 341
 342    duCfgParam.macCellCfg.initialUlBwp.puschCommon.timeDomRsrcAllocList[1].k2 = PUSCH_K2_CFG2;
 343    duCfgParam.macCellCfg.initialUlBwp.puschCommon.timeDomRsrcAllocList[1].mappingType =
 344       PUSCH_MAPPING_TYPE_A;
 345    duCfgParam.macCellCfg.initialUlBwp.puschCommon.timeDomRsrcAllocList[1].startSymbol =
 346       PUSCH_START_SYMBOL;
 347    duCfgParam.macCellCfg.initialUlBwp.puschCommon.timeDomRsrcAllocList[1].symbolLength =
 348       PUSCH_LENGTH_SYMBOL;
 349
 350    duCfgParam.macCellCfg.dmrsTypeAPos = DMRS_TYPE_A_POS;
 351
 352    /* fill PUCCH config common */
 353    duCfgParam.macCellCfg.initialUlBwp.pucchCommon.pucchResourceCommon = PUCCH_RSRC_COMMON;
 354    duCfgParam.macCellCfg.initialUlBwp.pucchCommon.pucchGroupHopping = PUCCH_GROUP_HOPPING;
 355
 356    return ROK;
 357 }
 358
 359 /*******************************************************************
 360  *
 361  * @brief Configures the DU Parameters
 362  *
 363  * @details
 364  *
 365  *    Function : fillDuPort
 366  *
 367  *    Functionality:
 368  *       - fills the DU Ports.
 369  *
 370  * @params[in] duPort array to be filled
 371  * @return ROK     - success
 372  *         RFAILED - failure
 373  *
 374  * ****************************************************************/
 375 uint8_t fillDuPort(uint16_t *duPort)
 376 {
 377
 378 #ifdef O1_ENABLE
 379    duPort[F1_INTERFACE]   = g_cfg.DU_Port;
 380    duPort[E2_INTERFACE]   = g_cfg.RIC_Port;
 381 #else
 382    duPort[F1_INTERFACE]   = DU_PORT;     /* DU Port idx  0 38472 */
 383    duPort[E2_INTERFACE]   = RIC_PORT;    /* RIC Port idx 1 38482 */
 384 #endif
 385    return ROK;
 386 }
 387
 388 /*******************************************************************
 389  *
 390  * @brief Configures the DU Parameters
 391  *
 392  * @details
 393  *
 394  *    Function : calcSliv
 395  *
 396  *    Functionality:
 397  *       - calculate SLIV value from start and length field
 398  *
 399  * @params[in] start symbol
 400  * @params[in] length of symbols
 401  * @return SLIV value
 402  *
 403  * ****************************************************************/
 404 uint16_t calcSliv(uint8_t startSymbol, uint8_t lengthSymbol)
 405 {
 406    uint16_t sliv = 0;
 407    if((lengthSymbol-1) <= 7)
 408    {
 409       sliv = NUM_SYMBOLS_PER_SLOT * (lengthSymbol-1) + startSymbol;
 410    }
 411    else
 412    {
 413       sliv = NUM_SYMBOLS_PER_SLOT * (NUM_SYMBOLS_PER_SLOT - lengthSymbol + 1) \
 414              + (NUM_SYMBOLS_PER_SLOT - 1 - startSymbol);
 415    }
 416    return sliv;
 417 }
 418
 419
 420 /*******************************************************************
 421  *
 422  * @brief Configures serving cell config common in sib1
 423  *
 424  * @details
 425  *
 426  *    Function : fillServCellCfgCommSib
 427  *
 428  *    Functionality:
 429  *       - fills Serving cell config common for SIB1
 430  *
 431  * @params[in] SrvCellCfgCommSib pointer
 432  * @return ROK     - success
 433  *         RFAILED - failure
 434  *
 435  ** ****************************************************************/
 436 uint8_t fillServCellCfgCommSib(SrvCellCfgCommSib *srvCellCfgComm)
 437 {
 438    PdcchCfgCommon   pdcchCfg;
 439    PdschCfgCommon   pdschCfg;
 440    PcchCfg          pcchCfg;
 441    RachCfgCommon    rachCfg;
 442    PuschCfgCommon   puschCfg;
 443    PucchCfgCommon   pucchCfg;
 444    TddUlDlCfgCommon   tddCfg;
 445
 446    /* Configuring DL Config Common for SIB1*/
 447    srvCellCfgComm->dlCfg.freqBandInd = NR_FREQ_BAND;
 448    srvCellCfgComm->dlCfg.offsetToPointA = OFFSET_TO_POINT_A;
 449    srvCellCfgComm->dlCfg.dlScsCarrier.scsOffset = SSB_SUBCARRIER_OFFSET;
 450 #ifdef NR_TDD
 451    srvCellCfgComm->dlCfg.dlScsCarrier.scs = SCS_30KHZ;
 452    srvCellCfgComm->dlCfg.dlScsCarrier.scsBw = BANDWIDTH_100MHZ;
 453 #else
 454    srvCellCfgComm->dlCfg.dlScsCarrier.scs = SCS_15KHZ;
 455    srvCellCfgComm->dlCfg.dlScsCarrier.scsBw = BANDWIDTH_20MHZ;
 456 #endif
 457    srvCellCfgComm->dlCfg.locAndBw = FREQ_LOC_BW;
 458
 459    /* Configuring PDCCH Config Common For SIB1 */
 460    pdcchCfg.present = BWP_DownlinkCommon__pdcch_ConfigCommon_PR_setup;
 461    pdcchCfg.ctrlRsrcSetZero = CORESET_0_INDEX;
 462    pdcchCfg.searchSpcZero = SEARCHSPACE_0_INDEX;
 463    pdcchCfg.searchSpcId = PDCCH_SEARCH_SPACE_ID;
 464    pdcchCfg.ctrlRsrcSetId = PDCCH_CTRL_RSRC_SET_ID;
 465    pdcchCfg.monitorSlotPrdAndOffPresent = \
 466
 467       SearchSpace__monitoringSlotPeriodicityAndOffset_PR_sl1;
 468    //pdcchCfg.monitorSlotPrdAndOff = \
 469    SearchSpace__monitoringSlotPeriodicityAndOffset_PR_sl1;
 470    pdcchCfg.monitorSymbolsInSlot[0] = 128;
 471    pdcchCfg.monitorSymbolsInSlot[1] = 0;
 472    pdcchCfg.numCandAggLvl1 = SearchSpace__nrofCandidates__aggregationLevel1_n8;
 473    pdcchCfg.numCandAggLvl2 = SearchSpace__nrofCandidates__aggregationLevel2_n4;
 474    pdcchCfg.numCandAggLvl4 = SearchSpace__nrofCandidates__aggregationLevel4_n2;
 475    pdcchCfg.numCandAggLvl8 = SearchSpace__nrofCandidates__aggregationLevel8_n1;
 476    pdcchCfg.numCandAggLvl16 = SearchSpace__nrofCandidates__aggregationLevel16_n0;
 477    pdcchCfg.searchSpcType = SearchSpace__searchSpaceType_PR_common;
 478    pdcchCfg.commSrchSpcDciFrmt = PDCCH_SERACH_SPACE_DCI_FORMAT;
 479    pdcchCfg.searchSpcSib1 = PDCCH_SEARCH_SPACE_ID_SIB1;
 480    pdcchCfg.pagingSearchSpc = PDCCH_SEARCH_SPACE_ID_PAGING;
 481    pdcchCfg.raSearchSpc = PDCCH_SEARCH_SPACE_ID_PAGING;
 482    srvCellCfgComm->dlCfg.pdcchCfg = pdcchCfg;
 483
 484    /* Configuring PDSCH Config Common For SIB1 */
 485    pdschCfg.present = BWP_DownlinkCommon__pdsch_ConfigCommon_PR_setup;
 486    pdschCfg.numTimeDomRsrcAlloc = 2;
 487    pdschCfg.timeDomAlloc[0].k0 = PDSCH_K0_CFG1;
 488    pdschCfg.timeDomAlloc[0].mapType = \
 489       PDSCH_TimeDomainResourceAllocation__mappingType_typeA;
 490    pdschCfg.timeDomAlloc[0].sliv = calcSliv(PDSCH_START_SYMBOL,PDSCH_LENGTH_SYMBOL);
 491    pdschCfg.timeDomAlloc[1].k0 = PDSCH_K0_CFG2;
 492    pdschCfg.timeDomAlloc[1].mapType = \
 493       PDSCH_TimeDomainResourceAllocation__mappingType_typeA;
 494    pdschCfg.timeDomAlloc[1].sliv = calcSliv(PDSCH_START_SYMBOL,PDSCH_LENGTH_SYMBOL);
 495
 496    srvCellCfgComm->dlCfg.pdschCfg = pdschCfg;
 497
 498    /* Configuring BCCH Config for SIB1 */
 499    srvCellCfgComm->dlCfg.bcchCfg.modPrdCoeff = \
 500       BCCH_Config__modificationPeriodCoeff_n16;
 501
 502    /* Configuring PCCH Config for SIB1 */
 503    pcchCfg.dfltPagingCycle = PagingCycle_rf256;
 504    pcchCfg.nAndPagingFrmOffPresent = PCCH_Config__nAndPagingFrameOffset_PR_oneT;
 505    pcchCfg.numPagingOcc = PCCH_Config__ns_four;
 506    srvCellCfgComm->dlCfg.pcchCfg = pcchCfg;
 507
 508
 509    /* Configuring UL Config Common */
 510    srvCellCfgComm->ulCfg.ulScsCarrier.scsOffset = SSB_SUBCARRIER_OFFSET;
 511 #ifdef NR_TDD
 512    srvCellCfgComm->ulCfg.ulScsCarrier.scs = SCS_30KHZ;
 513    srvCellCfgComm->ulCfg.ulScsCarrier.scsBw = BANDWIDTH_100MHZ;
 514 #else
 515    srvCellCfgComm->ulCfg.ulScsCarrier.scs = SCS_15KHZ;
 516    srvCellCfgComm->ulCfg.ulScsCarrier.scsBw = BANDWIDTH_20MHZ;
 517 #endif
 518    srvCellCfgComm->ulCfg.pMax = UL_P_MAX;
 519    srvCellCfgComm->ulCfg.locAndBw = FREQ_LOC_BW;
 520    srvCellCfgComm->ulCfg.timeAlignTimerComm = TimeAlignmentTimer_infinity;
 521
 522    /* Configuring RACH Config Common for SIB1 */
 523    rachCfg.present = BWP_UplinkCommon__rach_ConfigCommon_PR_setup;
 524    rachCfg.prachCfgIdx = PRACH_CONFIG_IDX;
 525    rachCfg.msg1Fdm = RACH_ConfigGeneric__msg1_FDM_one;
 526    rachCfg.msg1FreqStart = PRACH_FREQ_START;
 527    rachCfg.zeroCorrZoneCfg = ZERO_CORRELATION_ZONE_CFG;
 528    rachCfg.preambleRcvdTgtPwr = PRACH_PREAMBLE_RCVD_TGT_PWR;
 529    rachCfg.preambleTransMax = RACH_ConfigGeneric__preambleTransMax_n200;
 530    rachCfg.pwrRampingStep = RACH_ConfigGeneric__powerRampingStep_dB2;
 531    rachCfg.raRspWindow = RACH_ConfigGeneric__ra_ResponseWindow_sl20;
 532    rachCfg.numRaPreamble = NUM_RA_PREAMBLE;
 533    rachCfg.ssbPerRachOccPresent = \
 534       RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_one;
 535    rachCfg.numSsbPerRachOcc = SSB_PER_RACH;
 536    rachCfg.contResTimer = RACH_ConfigCommon__ra_ContentionResolutionTimer_sf64;
 537    rachCfg.rsrpThreshSsb = RSRP_THRESHOLD_SSB;
 538    rachCfg.rootSeqIdxPresent = RACH_ConfigCommon__prach_RootSequenceIndex_PR_l139;
 539    rachCfg.rootSeqIdx = ROOT_SEQ_IDX;
 540    rachCfg.msg1Scs = PRACH_SUBCARRIER_SPACING ;
 541    rachCfg.restrictedSetCfg = PRACH_RESTRICTED_SET_CFG;
 542    srvCellCfgComm->ulCfg.rachCfg = rachCfg;
 543
 544    /* Configuring PUSCH Config Common for SIB1 */
 545    puschCfg.puschCfgPresent = BWP_UplinkCommon__pusch_ConfigCommon_PR_setup;
 546    puschCfg.numTimeDomRsrcAlloc = 2;
 547    puschCfg.timeDomAllocList[0].k2 = PUSCH_K2_CFG1;
 548    puschCfg.timeDomAllocList[0].mapType = PUSCH_TimeDomainResourceAllocation__mappingType_typeA;
 549    puschCfg.timeDomAllocList[0].sliv = calcSliv(PUSCH_START_SYMBOL,PUSCH_LENGTH_SYMBOL);
 550    puschCfg.timeDomAllocList[1].k2 = PUSCH_K2_CFG2;
 551    puschCfg.timeDomAllocList[1].mapType = PUSCH_TimeDomainResourceAllocation__mappingType_typeA;
 552    puschCfg.timeDomAllocList[1].sliv = calcSliv(PUSCH_START_SYMBOL,PUSCH_LENGTH_SYMBOL);
 553    puschCfg.msg3DeltaPreamble = PUSCH_MSG3_DELTA_PREAMBLE;
 554    puschCfg.p0NominalWithGrant = PUSCH_P0_NOMINAL_WITH_GRANT;
 555    srvCellCfgComm->ulCfg.puschCfg = puschCfg;
 556
 557    /* Configuring PUCCH Config Common for SIB1 */
 558    pucchCfg.present = BWP_UplinkCommon__pucch_ConfigCommon_PR_setup;
 559    pucchCfg.rsrcComm = PUCCH_RSRC_COMMON;
 560    pucchCfg.grpHop = PUCCH_ConfigCommon__pucch_GroupHopping_neither;
 561    pucchCfg.p0Nominal = PUCCH_P0_NOMINAL;
 562    srvCellCfgComm->ulCfg.pucchCfg = pucchCfg;
 563
 564    /* Configuring TDD UL DL config common */
 565    tddCfg.refScs = SubcarrierSpacing_kHz30;
 566    tddCfg.txPrd = TDD_UL_DL_Pattern__dl_UL_TransmissionPeriodicity_ms5;
 567    tddCfg.numDlSlots = NUM_DL_SLOTS;
 568    tddCfg.numDlSymbols = NUM_DL_SYMBOLS;
 569    tddCfg.numUlSlots = NUM_UL_SLOTS;
 570    tddCfg.numUlSymbols = NUM_UL_SYMBOLS;
 571    srvCellCfgComm->tddCfg = tddCfg;
 572
 573    srvCellCfgComm->ssbPosInBurst = 192;
 574    srvCellCfgComm->ssbPrdServingCell = SSB_PERIODICITY_20MS;
 575    srvCellCfgComm->ssPbchBlockPwr = SSB_PBCH_PWR;
 576
 577    return ROK;
 578 }
 579
 580 /*******************************************************************
 581  *
 582  * @brief Configures the DU Parameters
 583  *
 584  * @details
 585  *
 586  *    Function : readCfg
 587  *
 588  *    Functionality:
 589  *       - Initializes the DuCfg members.
 590  *       - Calls readMacCfg()
 591  *
 592  * @params[in] system task ID
 593  * @return ROK     - success
 594  *         RFAILED - failure
 595  *
 596  * ****************************************************************/
 597
 598 uint8_t readCfg()
 599 {
 600    uint8_t srvdCellIdx, bandIdx, sliceIdx, plmnIdx;
 601    uint8_t brdcstPlmnIdx, freqBandIdx, srvdPlmnIdx;
 602    uint32_t ipv4_du, ipv4_cu, ipv4_ric;
 603    MibParams mib;
 604    Sib1Params sib1;
 605    F1TaiSliceSuppLst *taiSliceSuppLst;
 606    RrmPolicy  *rrmPolicy;
 607
 608    /* TODO Added these below variable for local testing, once we will receive the
 609     * configuration from O1 we can remove these variable */
 610    F1Snsaai snsaai[NUM_OF_SUPPORTED_SLICE] = {{1,{2,3,4}},{5,{6,7,8}}};
 611    ResourceType rsrcType = PRB;
 612    RrmPolicyRatio policyRatio= {10,20,30};
 613    PolicyMemberList memberList;
 614
 615    memset(&memberList, 0, sizeof(PolicyMemberList));
 616    memberList.snsaai =  snsaai[DEDICATED_SLICE_INDEX];
 617
 618 #ifdef O1_ENABLE
 619    if( getStartupConfig(&g_cfg) != ROK )
 620    {
 621       RETVALUE(RFAILED);
 622    }
 623    cmInetAddr((S8*)g_cfg.DU_IPV4_Addr, &ipv4_du);
 624    cmInetAddr((S8*)g_cfg.CU_IPV4_Addr, &ipv4_cu);
 625    cmInetAddr((S8*)g_cfg.RIC_IPV4_Addr, &ipv4_ric);
 626
 627    duCfgParam.sctpParams.cuPort = g_cfg.CU_Port;
 628    duCfgParam.sctpParams.ricPort = g_cfg.RIC_Port;
 629 #else
 630    cmInetAddr((S8*)DU_IP_V4_ADDR, &ipv4_du);
 631    cmInetAddr((S8*)CU_IP_V4_ADDR, &ipv4_cu);
 632    cmInetAddr((S8*)RIC_IP_V4_ADDR, &ipv4_ric);
 633
 634    duCfgParam.sctpParams.cuPort = CU_PORT;
 635    duCfgParam.sctpParams.ricPort = RIC_PORT;
 636 #endif
 637
 638    fillDuPort(duCfgParam.sctpParams.duPort);
 639
 640    /* F1 DU IP Address and Port*/
 641    duCfgParam.sctpParams.duIpAddr.ipV4Addr = ipv4_du;
 642
 643    /* F1 CU IP Address and Port*/
 644    duCfgParam.sctpParams.cuIpAddr.ipV4Addr = ipv4_cu;
 645
 646    /* Fill RIC Params */
 647    duCfgParam.sctpParams.ricIpAddr.ipV4Addr = ipv4_ric;
 648
 649    /* EGTP Parameters */
 650    duCfgParam.egtpParams.localIp.ipV4Pres = TRUE;
 651    duCfgParam.egtpParams.localIp.ipV4Addr = ipv4_du;
 652    duCfgParam.egtpParams.localPort = DU_EGTP_PORT;
 653    duCfgParam.egtpParams.destIp.ipV4Pres = TRUE;
 654    duCfgParam.egtpParams.destIp.ipV4Addr = ipv4_cu;
 655    duCfgParam.egtpParams.destPort = CU_EGTP_PORT;
 656    duCfgParam.egtpParams.minTunnelId = MIN_TEID;
 657    duCfgParam.egtpParams.maxTunnelId = MAX_TEID;
 658
 659    duCfgParam.maxUe = 32; //TODO: Check
 660    /* DU Info */
 661    duCfgParam.duId = DU_ID;
 662    strcpy((char*)duCfgParam.duName,DU_NAME);
 663
 664    /* Mib Params */
 665    mib.sysFrmNum = SYS_FRAME_NUM;
 666 #ifdef NR_TDD
 667    mib.subCarrierSpacingCommon = MIB__subCarrierSpacingCommon_scs30or120;
 668 #else
 669    mib.subCarrierSpacingCommon = MIB__subCarrierSpacingCommon_scs15or60;
 670 #endif
 671    mib.ssb_SubcarrierOffset = SSB_SC_OFFSET; //Kssb
 672    mib.dmrs_TypeA_Position = MIB__dmrs_TypeA_Position_pos2;
 673    mib.controlResourceSetZero = CORESET_0_INDEX;
 674    mib.searchSpaceZero = SEARCHSPACE_0_INDEX;
 675    mib.cellBarred = MIB__cellBarred_notBarred;
 676    mib.intraFreqReselection =
 677       MIB__intraFreqReselection_notAllowed;
 678    duCfgParam.mibParams = mib;
 679
 680    /* SIB1 Params */
 681    memset(&sib1.plmn, 0, sizeof(Plmn));
 682    sib1.plmn.mcc[0] = PLMN_MCC0;
 683    sib1.plmn.mcc[1] = PLMN_MCC1;
 684    sib1.plmn.mcc[2] = PLMN_MCC2;
 685    sib1.plmn.mnc[0] = PLMN_MNC0;
 686    sib1.plmn.mnc[1] = PLMN_MNC1;
 687    sib1.tac = DU_TAC;
 688    sib1.ranac = DU_RANAC;
 689    sib1.cellIdentity = CELL_IDENTITY;
 690    sib1.cellResvdForOpUse = PLMN_IdentityInfo__cellReservedForOperatorUse_notReserved;
 691    sib1.connEstFailCnt = ConnEstFailureControl__connEstFailCount_n3;
 692    sib1.connEstFailOffValidity = ConnEstFailureControl__connEstFailOffsetValidity_s120;
 693    sib1.siSchedInfo.winLen = SI_SchedulingInfo__si_WindowLength_s5;
 694    sib1.siSchedInfo.broadcastSta = SchedulingInfo__si_BroadcastStatus_broadcasting;
 695    sib1.siSchedInfo.preiodicity = SchedulingInfo__si_Periodicity_rf8;
 696    sib1.siSchedInfo.sibType = SIB_TypeInfo__type_sibType2;
 697    sib1.siSchedInfo.sibValTag = SIB1_VALUE_TAG;
 698
 699    fillServCellCfgCommSib(&sib1.srvCellCfgCommSib);
 700
 701    duCfgParam.sib1Params = sib1;
 702
 703    for(srvdCellIdx=0; srvdCellIdx<DEFAULT_CELLS; srvdCellIdx++)
 704    {
 705       memset(&duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.nrCgi.plmn, 0, sizeof(Plmn));
 706       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.nrCgi.plmn.mcc[0] = PLMN_MCC0;
 707       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.nrCgi.plmn.mcc[1] = PLMN_MCC1;
 708       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.nrCgi.plmn.mcc[2] = PLMN_MCC2;
 709       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.nrCgi.plmn.mnc[0] = PLMN_MNC0;
 710       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.nrCgi.plmn.mnc[1] = PLMN_MNC1;
 711
 712       /*Cell ID */
 713       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.nrCgi.cellId = NR_CELL_ID;
 714       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.nrPci = NR_PCI;
 715
 716       /* List of Available PLMN */
 717       for(srvdPlmnIdx=0; srvdPlmnIdx<MAX_PLMN; srvdPlmnIdx++)
 718       {
 719          /* As per spec 38.473, Plmn identity consists of 3 digit from mcc
 720           * followed by either 2 digit or 3 digits of mnc */
 721
 722          memset(&duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.srvdPlmn[srvdPlmnIdx].plmn, 0,\
 723          sizeof(Plmn));
 724          duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.srvdPlmn[srvdPlmnIdx].plmn.mcc[0] = PLMN_MCC0;
 725          duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.srvdPlmn[srvdPlmnIdx].plmn.mcc[1] = PLMN_MCC1;
 726          duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.srvdPlmn[srvdPlmnIdx].plmn.mcc[2] = PLMN_MCC2;
 727          duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.srvdPlmn[srvdPlmnIdx].plmn.mnc[0] = PLMN_MNC0;
 728          duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.srvdPlmn[srvdPlmnIdx].plmn.mnc[1] = PLMN_MNC1;
 729       }
 730       /* List of Extended PLMN */
 731       for(srvdPlmnIdx=0; srvdPlmnIdx<MAX_PLMN; srvdPlmnIdx++)
 732       {
 733          /* As per spec 38.473, Plmn identity consists of 3 digit from mcc
 734           * followed by either 2 digit or 3 digits of mnc */
 735
 736          memset(&duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.srvdPlmn[srvdPlmnIdx].extPlmn, 0, sizeof(Plmn));
 737          duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.srvdPlmn[srvdPlmnIdx].extPlmn.mcc[0] = PLMN_MCC0;
 738          duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.srvdPlmn[srvdPlmnIdx].extPlmn.mcc[1] = PLMN_MCC1;
 739          duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.srvdPlmn[srvdPlmnIdx].extPlmn.mcc[2] = PLMN_MCC2;
 740          duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.srvdPlmn[srvdPlmnIdx].extPlmn.mnc[0] = PLMN_MNC0;
 741          duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.srvdPlmn[srvdPlmnIdx].extPlmn.mnc[1] = PLMN_MNC1;
 742       }
 743       /* List of Supporting Slices */
 744       for(srvdPlmnIdx=0; srvdPlmnIdx<MAX_PLMN; srvdPlmnIdx++)
 745       {
 746          taiSliceSuppLst = &duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.srvdPlmn[srvdPlmnIdx].taiSliceSuppLst;
 747
 748          taiSliceSuppLst->pres = true;
 749          taiSliceSuppLst->numSupportedSlices = NUM_OF_SUPPORTED_SLICE;
 750
 751          memset(&taiSliceSuppLst->snssai, 0, sizeof(F1Snsaai));
 752          for(sliceIdx=0; sliceIdx<NUM_OF_SUPPORTED_SLICE; sliceIdx++)
 753          {
 754             DU_ALLOC(taiSliceSuppLst->snssai[sliceIdx], sizeof(F1Snsaai));
 755             if(taiSliceSuppLst->snssai[sliceIdx] == NULLP)
 756             {
 757                DU_LOG("\nERROR --> DU_APP: readCfg():Memory allocation failed");
 758                return RFAILED;
 759             }
 760             memcpy(taiSliceSuppLst->snssai[sliceIdx], &snsaai[sliceIdx], sizeof(F1Snsaai));
 761
 762             /* Checking rrmPolicy Slice list available or not */
 763             if(!memcmp(&snsaai[sliceIdx], &memberList.snsaai, sizeof(F1Snsaai)))
 764             {
 765                rrmPolicy = &duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellInfo.srvdPlmn[srvdPlmnIdx].rrmPolicy;
 766                rrmPolicy->present = true;
 767                rrmPolicy->rsrcType = rsrcType;
 768                rrmPolicy->memberList.snsaai = memberList.snsaai;
 769                rrmPolicy->rrmPolicyRatio = policyRatio;
 770             }
 771          }
 772       }
 773       /* TAC and EPSTAC */
 774       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.tac = DU_TAC;
 775       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.epsTac = DU_TAC; //to check and fill
 776       /* NR Mode info */
 777       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.nrArfcn = NR_UL_ARFCN;
 778       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
 779       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_15;
 780       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulTxBw.nrb = NRB_106;
 781
 782 #if 0
 783       /* NR Mode info */
 784       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.nrArfcn = NR_ARFCN;
 785       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
 786       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_15;
 787       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulTxBw.nrb = NRB_106;
 788
 789       for(freqBandIdx=0; freqBandIdx<MAX_NRCELL_BANDS; freqBandIdx++)
 790       {
 791          duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.freqBand[freqBandIdx].nrFreqBand =\
 792          NR_FREQ_BAND;
 793          for(bandIdx=0; bandIdx<MAX_NRCELL_BANDS; bandIdx++)
 794          {
 795             duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.freqBand[freqBandIdx].sulBand[bandIdx]\
 796             = SUL_BAND;
 797          }
 798       }
 799 #endif
 800       for(freqBandIdx=0; freqBandIdx<MAX_NRCELL_BANDS; freqBandIdx++)
 801       {
 802          duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.freqBand[freqBandIdx].\
 803          nrFreqBand = NR_FREQ_BAND;
 804          for(bandIdx=0; bandIdx<MAX_NRCELL_BANDS; bandIdx++)
 805          {
 806             duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.freqBand[freqBandIdx].\
 807             sulBand[bandIdx] = SUL_BAND;
 808          }
 809       }
 810       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.nrArfcn = NR_DL_ARFCN;
 811       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
 812       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_15;
 813       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulTxBw.nrb = NRB_106;
 814       for(freqBandIdx=0; freqBandIdx<MAX_NRCELL_BANDS; freqBandIdx++)
 815       {
 816          duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.freqBand[freqBandIdx].\
 817          nrFreqBand = NR_FREQ_BAND;
 818          for(bandIdx=0; bandIdx<MAX_NRCELL_BANDS; bandIdx++)
 819          {
 820             duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.freqBand[freqBandIdx].\
 821             sulBand[bandIdx] = SUL_BAND;
 822          }
 823       }
 824
 825       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.fdd.ulTxBw.nrScs = SCS_15;
 826       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.fdd.ulTxBw.nrb = NRB_106;
 827
 828       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.fdd.dlTxBw.nrScs = SCS_15;
 829       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.f1Mode.mode.fdd.dlTxBw.nrb = NRB_106;
 830
 831       /*Measurement Config and Cell Config */
 832       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.measTimeCfg = TIME_CFG;
 833
 834       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellDir = DL_UL;
 835
 836       duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.cellType=CELL_TYPE;
 837
 838       /* Broadcast PLMN Identity */
 839       for(brdcstPlmnIdx=0; brdcstPlmnIdx<MAX_BPLMN_NRCELL_MINUS_1; brdcstPlmnIdx++)
 840       {
 841          for(plmnIdx=0; plmnIdx<MAX_PLMN; plmnIdx++)
 842          {
 843             memset(&duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.brdcstPlmnInfo[brdcstPlmnIdx].plmn[plmnIdx],\
 844             0, sizeof(Plmn));
 845             duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.brdcstPlmnInfo[brdcstPlmnIdx].plmn[plmnIdx].mcc[0] =\
 846             PLMN_MCC0;
 847             duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.brdcstPlmnInfo[brdcstPlmnIdx].plmn[plmnIdx].mcc[1] =\
 848             PLMN_MCC1;
 849             duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.brdcstPlmnInfo[brdcstPlmnIdx].plmn[plmnIdx].mcc[2] =\
 850             PLMN_MCC2;
 851             duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.brdcstPlmnInfo[brdcstPlmnIdx].plmn[plmnIdx].mnc[0] =\
 852             PLMN_MNC0;
 853             duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.brdcstPlmnInfo[brdcstPlmnIdx].plmn[plmnIdx].mnc[1] =\
 854             PLMN_MNC1;
 855          }
 856          /* Extended PLMN List */
 857          for(plmnIdx=0; plmnIdx<MAX_PLMN; plmnIdx++)
 858          {
 859             memset(&duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.brdcstPlmnInfo[brdcstPlmnIdx].\
 860             extPlmn[plmnIdx], 0, sizeof(Plmn));
 861             duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.brdcstPlmnInfo[brdcstPlmnIdx].\
 862             extPlmn[plmnIdx].mcc[0] = PLMN_MCC0;
 863             duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.brdcstPlmnInfo[brdcstPlmnIdx].\
 864             extPlmn[plmnIdx].mcc[1] = PLMN_MCC1;
 865             duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.brdcstPlmnInfo[brdcstPlmnIdx].\
 866             extPlmn[plmnIdx].mcc[2] = PLMN_MCC2;
 867             duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.brdcstPlmnInfo[brdcstPlmnIdx].\
 868             extPlmn[plmnIdx].mnc[0] = PLMN_MNC0;
 869             duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.brdcstPlmnInfo[brdcstPlmnIdx].\
 870             extPlmn[plmnIdx].mnc[1] = PLMN_MNC1;
 871          }
 872
 873          duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.brdcstPlmnInfo[brdcstPlmnIdx].tac = DU_TAC;
 874          duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.brdcstPlmnInfo[brdcstPlmnIdx].nrCellId = NR_CELL_ID;
 875          duCfgParam.srvdCellLst[srvdCellIdx].duCellInfo.brdcstPlmnInfo[brdcstPlmnIdx].ranac = NR_RANAC;
 876       }
 877
 878       /*gnb DU System Info mib msg*/
 879       BuildMibMsg();
 880       DU_ALLOC(duCfgParam.srvdCellLst[srvdCellIdx].duSysInfo.mibMsg, encBufSize);
 881       if(!(duCfgParam.srvdCellLst[srvdCellIdx].duSysInfo.mibMsg))
 882       {
 883          DU_LOG("\nERROR  -->  DU APP : Memory allocation failure at readCfg");
 884          return RFAILED;
 885       }
 886       memcpy(duCfgParam.srvdCellLst[srvdCellIdx].duSysInfo.mibMsg, encBuf, encBufSize);
 887       duCfgParam.srvdCellLst[srvdCellIdx].duSysInfo.mibLen = encBufSize;
 888
 889       /*gnb DU System Info mib msg*/
 890       BuildSib1Msg();
 891       DU_ALLOC(duCfgParam.srvdCellLst[srvdCellIdx].duSysInfo.sib1Msg,\
 892             encBufSize);
 893       if(!(duCfgParam.srvdCellLst[srvdCellIdx].duSysInfo.sib1Msg))
 894       {
 895          DU_LOG("\nERROR  -->  DU APP : Memory allocation failure at readCfg");
 896          return RFAILED;
 897       }
 898       memcpy(duCfgParam.srvdCellLst[srvdCellIdx].duSysInfo.sib1Msg,\
 899             encBuf,encBufSize);
 900       duCfgParam.srvdCellLst[srvdCellIdx].duSysInfo.sib1Len = encBufSize;
 901
 902    }
 903
 904    if(readMacCfg() != ROK)
 905    {
 906       DU_LOG("\nERROR  -->  DU_APP : Failed while reading MAC config");
 907       return RFAILED;
 908    }
 909
 910    return ROK;
 911 }
 912
 913 /*******************************************************************
 914  *
 915  * @brief Reads config and posts message to du_app on completion
 916  *
 917  * @details
 918  *
 919  *    Function : main
 920  *
 921  *    Functionality:
 922  *      - Calls readCfg()
 923  *      - Post to du_app for further processing
 924  *
 925  * @params[in] void
 926  * @return ROK     - success
 927  *         RFAILED - failure
 928  *
 929  * ****************************************************************/
 930 uint8_t duReadCfg()
 931 {
 932    Pst pst;
 933    Buffer *mBuf;
 934
 935    memset(&duCfgParam, 0, sizeof(DuCfgParams));
 936
 937    //Read configs into duCfgParams
 938    if(readCfg() != ROK)
 939    {
 940       DU_LOG("\nERROR  -->  DU_APP : Reading configuration failed");
 941       return RFAILED;
 942    }
 943
 944    //Fill pst structure
 945    memset(&(pst), 0, sizeof(Pst));
 946    pst.srcEnt = (Ent)ENTDUAPP;
 947    pst.srcInst = (Inst)DU_INST;
 948    pst.srcProcId = DU_PROC;
 949    pst.dstEnt = pst.srcEnt;
 950    pst.dstInst = pst.srcInst;
 951    pst.dstProcId = pst.srcProcId;
 952    pst.event = EVTCFG;
 953    pst.selector = ODU_SELECTOR_TC;
 954    pst.pool= DU_POOL;
 955
 956
 957    if(ODU_GET_MSG_BUF(DFLT_REGION, DU_POOL, &mBuf) != ROK)
 958    {
 959       DU_LOG("\nERROR  -->  DU_APP : Memory allocation failed in duReadCfg");
 960       return RFAILED;
 961    }
 962
 963    if (ODU_POST_TASK(&pst, mBuf) != ROK)
 964    {
 965       DU_LOG("\nERROR  -->  DU_APP : ODU_POST_TASK failed in duReadCfg");
 966       return RFAILED;
 967    }
 968
 969    return ROK;
 970 }
 971
 972 /**********************************************************************
 973   End of file
 974  **********************************************************************/
 975