src/du_app/du_cfg.c

   1 /*******************************************************************************
   2 ################################################################################
   3 #   Copyright (c) [2017-2019] [Radisys]                                        #
   4 #                                                                              #
   5 #   Licensed under the Apache License, Version 2.0 (the "License");            #
   6 #   you may not use this file except in compliance with the License.           #
   7 #   You may obtain a copy of the License at                                    #
   8 #                                                                              #
   9 #       http://www.apache.org/licenses/LICENSE-2.0                             #
  10 #                                                                              #
  11 #   Unless required by applicable law or agreed to in writing, software        #
  12 #   distributed under the License is distributed on an "AS IS" BASIS,          #
  13 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #
  14 #   See the License for the specific language governing permissions and        #
  15 #   limitations under the License.                                             #
  16 ################################################################################
  17 *******************************************************************************/
  18
  19 /* This file contains all utility functions */
  20 #include "du_mgr.h"
  21 #include "du_sys_info_hdl.h"
  22 #include "MIB.h"
  23 #include "SearchSpace.h"
  24 #include "SIB-TypeInfo.h"
  25 #include "SchedulingInfo.h"
  26 #include "SI-SchedulingInfo.h"
  27 #include "ConnEstFailureControl.h"
  28 #include "PLMN-IdentityInfo.h"
  29 #include "odu_common_codec.h"
  30 #include "PDSCH-TimeDomainResourceAllocation.h"
  31 #include "BCCH-Config.h"
  32 #include "PagingCycle.h"
  33 #include "PCCH-Config.h"
  34 #include "TimeAlignmentTimer.h"
  35 #include "RACH-ConfigGeneric.h"
  36 #include "PUSCH-TimeDomainResourceAllocation.h"
  37 #include "PUCCH-ConfigCommon.h"
  38 #include "SubcarrierSpacing.h"
  39 #include "TDD-UL-DL-Pattern.h"
  40 #include "RACH-ConfigCommon.h"
  41 #include "BWP-DownlinkCommon.h"
  42 #include "BWP-UplinkCommon.h"
  43
  44 extern DuCfgParams duCfgParam;
  45 extern char encBuf[ENC_BUF_MAX_LEN];
  46
  47
  48 /* Filling Slot configuration as :
  49  * Slot Sym 0 Sym 1 Sym 2 Sym 3 Sym 4 Sym 5 Sym 6 Sym 7 Sym 8 Sym 9 Sym10 Sym11 Sym12 Sym13
  50  *   0   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  51  *   1   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  52  *   2   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  53  *   3   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    GD    GD    GD    UL
  54  *   4   UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL
  55 */
  56
  57 /*******************************************************************
  58  *
  59  * @brief Fills the Slot configuration
  60  *
  61  * @details
  62  *
  63  *    Function : FillSlotConfig
  64  *
  65  *    Functionality:Fill the Slot configuration values
  66  *
  67  *  @params[in] void
  68  * @return ROK     - success
  69  *         RFAILED - failure
  70  *
  71  * ****************************************************************/
  72 void FillSlotConfig()
  73 {
  74    U8 slot;
  75    U8 symbol;
  76
  77    for(slot = 0; slot <= 3; slot++)
  78    {
  79       for(symbol = 0; symbol < MAX_SYMB_PER_SLOT; symbol++)
  80          duCfgParam.macCellCfg.tddCfg.slotCfg[slot][symbol] = DL_SLOT;
  81    }
  82
  83    duCfgParam.macCellCfg.tddCfg.slotCfg[3][10] = GUARD_SLOT;
  84    duCfgParam.macCellCfg.tddCfg.slotCfg[3][11] = GUARD_SLOT;
  85    duCfgParam.macCellCfg.tddCfg.slotCfg[3][12] = GUARD_SLOT;
  86    duCfgParam.macCellCfg.tddCfg.slotCfg[3][13] = UL_SLOT;
  87
  88    for(symbol = 0; symbol < MAX_SYMB_PER_SLOT; symbol++)
  89       duCfgParam.macCellCfg.tddCfg.slotCfg[4][symbol] = UL_SLOT;
  90
  91 }
  92
  93 /*******************************************************************
  94  *
  95  * @brief Reads the CL Configuration.
  96  *
  97  * @details
  98  *
  99  *    Function : readMacCfg
 100  *
 101  *    Functionality:
 102  *       - Fills up the cell configuration for CL.
 103  *       - Calls FillSlotConfig()
 104  *
 105  * @params[in] void
 106  * @return ROK     - success
 107  *         RFAILED - failure
 108  *
 109  * ****************************************************************/
 110
 111
 112 /* This function is used to fill up the cell configuration for CL */
 113 S16 readMacCfg()
 114 {
 115    duCfgParam.macCellCfg.carrierId = CARRIER_IDX;
 116
 117    /* Cell configuration */
 118    duCfgParam.macCellCfg.cellId = NR_CELL_ID;
 119    duCfgParam.macCellCfg.phyCellId = NR_PCI;
 120    duCfgParam.macCellCfg.dupType = DUPLEX_MODE;
 121
 122    /* DL carrier configuration */
 123    duCfgParam.macCellCfg.dlCarrCfg.pres = TRUE;
 124    duCfgParam.macCellCfg.dlCarrCfg.bw = BANDWIDTH;
 125    duCfgParam.macCellCfg.dlCarrCfg.freq = NR_ARFCN;
 126    duCfgParam.macCellCfg.dlCarrCfg.k0[0] = 1;
 127    duCfgParam.macCellCfg.dlCarrCfg.k0[1] = 1;
 128    duCfgParam.macCellCfg.dlCarrCfg.k0[2] = 1;
 129    duCfgParam.macCellCfg.dlCarrCfg.k0[3] = 1;
 130    duCfgParam.macCellCfg.dlCarrCfg.k0[4] = 1;
 131    duCfgParam.macCellCfg.dlCarrCfg.gridSize[0] = 1;
 132    duCfgParam.macCellCfg.dlCarrCfg.gridSize[1] = 1;
 133    duCfgParam.macCellCfg.dlCarrCfg.gridSize[2] = 1;
 134    duCfgParam.macCellCfg.dlCarrCfg.gridSize[3] = 1;
 135    duCfgParam.macCellCfg.dlCarrCfg.gridSize[4] = 1;
 136    duCfgParam.macCellCfg.dlCarrCfg.numAnt = NUM_TX_ANT;
 137
 138    /* UL Carrier configuration */
 139    duCfgParam.macCellCfg.ulCarrCfg.pres = TRUE;
 140    duCfgParam.macCellCfg.ulCarrCfg.bw = SUL_ARFCN;
 141    duCfgParam.macCellCfg.ulCarrCfg.freq = NR_ARFCN;
 142    duCfgParam.macCellCfg.ulCarrCfg.k0[0] = 1;
 143    duCfgParam.macCellCfg.ulCarrCfg.k0[1] = 1;
 144    duCfgParam.macCellCfg.ulCarrCfg.k0[2] = 1;
 145    duCfgParam.macCellCfg.ulCarrCfg.k0[3] = 1;
 146    duCfgParam.macCellCfg.ulCarrCfg.k0[4] = 1;
 147    duCfgParam.macCellCfg.ulCarrCfg.gridSize[0] = 1;
 148    duCfgParam.macCellCfg.ulCarrCfg.gridSize[1] = 1;
 149    duCfgParam.macCellCfg.ulCarrCfg.gridSize[2] = 1;
 150    duCfgParam.macCellCfg.ulCarrCfg.gridSize[3] = 1;
 151    duCfgParam.macCellCfg.ulCarrCfg.gridSize[4] = 1;
 152    duCfgParam.macCellCfg.ulCarrCfg.numAnt = NUM_RX_ANT;
 153
 154    duCfgParam.macCellCfg.freqShft = FREQ_SHIFT_7P5KHZ;
 155
 156    /* SSB configuration */
 157    duCfgParam.macCellCfg.ssbCfg.ssbPbchPwr = SSB_PBCH_PWR;
 158    duCfgParam.macCellCfg.ssbCfg.bchPayloadFlag = BCH_PAYLOAD;
 159    duCfgParam.macCellCfg.ssbCfg.scsCmn = SUBCARRIER_SPACING;
 160    duCfgParam.macCellCfg.ssbCfg.ssbOffsetPointA = OFFSET_TO_POINT_A;
 161    duCfgParam.macCellCfg.ssbCfg.betaPss = BETA_PSS;
 162    duCfgParam.macCellCfg.ssbCfg.ssbPeriod = SSB_PERIODICITY;
 163    duCfgParam.macCellCfg.ssbCfg.ssbScOffset = SSB_SUBCARRIER_OFFSET;
 164    duCfgParam.macCellCfg.ssbCfg.ssbMask[0] = 1; /* only one SSB is transmitted */
 165    duCfgParam.macCellCfg.ssbCfg.ssbMask[1] = 0;
 166    if(BuildMibPdu() != ROK)
 167         {
 168                 DU_LOG("\nFailed to build MIB PDU");
 169                 memset(&duCfgParam.macCellCfg.ssbCfg.mibPdu, 0, 3*sizeof(uint8_t));
 170    }
 171         else
 172         {
 173            for(uint8_t idx=0; idx<encBufSize; idx++)
 174                 {
 175                         duCfgParam.macCellCfg.ssbCfg.mibPdu[idx]=encBuf[idx];
 176                 }
 177         }
 178    duCfgParam.macCellCfg.ssbCfg.multCarrBand = SSB_MULT_CARRIER_BAND;
 179    duCfgParam.macCellCfg.ssbCfg.multCellCarr = MULT_CELL_CARRIER;
 180
 181    /* PRACH configuration */
 182    duCfgParam.macCellCfg.prachCfg.pres = TRUE;
 183         duCfgParam.macCellCfg.prachCfg.prachCfgIdx = PRACH_CONFIG_IDX;
 184    duCfgParam.macCellCfg.prachCfg.prachSeqLen = PRACH_SEQ_LEN;
 185    duCfgParam.macCellCfg.prachCfg.prachSubcSpacing = PRACH_SUBCARRIER_SPACING;
 186    duCfgParam.macCellCfg.prachCfg.prachRstSetCfg = PRACH_RESTRICTED_SET_CFG;
 187    duCfgParam.macCellCfg.prachCfg.msg1Fdm = NUM_PRACH_FDM;
 188         duCfgParam.macCellCfg.prachCfg.msg1FreqStart = PRACH_FREQ_START;
 189    duCfgParam.macCellCfg.prachCfg.fdm[0].rootSeqIdx = ROOT_SEQ_IDX;
 190    duCfgParam.macCellCfg.prachCfg.fdm[0].numRootSeq = NUM_ROOT_SEQ;
 191    duCfgParam.macCellCfg.prachCfg.fdm[0].k1 = 1;
 192    duCfgParam.macCellCfg.prachCfg.fdm[0].zeroCorrZoneCfg = ZERO_CORRELATION_ZONE_CFG;
 193    duCfgParam.macCellCfg.prachCfg.fdm[0].numUnusedRootSeq = NUM_UNUSED_ROOT_SEQ;
 194         if(duCfgParam.macCellCfg.prachCfg.fdm[0].numUnusedRootSeq != 0)
 195         {
 196                 DU_ALLOC(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq,
 197                                 NUM_UNUSED_ROOT_SEQ * sizeof(U8));
 198                 if(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq == NULLP)
 199                 {
 200                         DU_LOG("\nDU_APP : Memory allocation failed");
 201                         RETVALUE(RFAILED);
 202                 }
 203                 *(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq) = UNUSED_ROOT_SEQ;
 204         }
 205    duCfgParam.macCellCfg.prachCfg.ssbPerRach = SSB_PER_RACH;
 206    duCfgParam.macCellCfg.prachCfg.prachMultCarrBand = PRACH_MULT_CARRIER_BAND;
 207    duCfgParam.macCellCfg.prachCfg.raContResTmr = RA_CONT_RES_TIMER;
 208         duCfgParam.macCellCfg.prachCfg.rsrpThreshSsb = RSRP_THRESHOLD_SSB;
 209         duCfgParam.macCellCfg.prachCfg.raRspWindow = RA_RSP_WINDOW;
 210    duCfgParam.macCellCfg.prachCfg.prachRestrictedSet = PRACH_RESTRICTED_SET;
 211    /* TDD configuration */
 212    duCfgParam.macCellCfg.tddCfg.pres = TRUE;
 213    duCfgParam.macCellCfg.tddCfg.tddPeriod = TDD_PERIODICITY;
 214
 215    FillSlotConfig();
 216
 217    /* RSSI Measurement configuration */
 218    duCfgParam.macCellCfg.rssiUnit = RSS_MEASUREMENT_UNIT;
 219
 220    /* fill SIB1 configuration */
 221    duCfgParam.macCellCfg.sib1Cfg.sib1PduLen = duCfgParam.srvdCellLst[0].duSysInfo.sib1Len;
 222    DU_ALLOC(duCfgParam.macCellCfg.sib1Cfg.sib1Pdu,duCfgParam.srvdCellLst[0].duSysInfo.sib1Len);
 223    memcpy(duCfgParam.macCellCfg.sib1Cfg.sib1Pdu, duCfgParam.srvdCellLst[0].duSysInfo.sib1Msg, \
 224           duCfgParam.srvdCellLst[0].duSysInfo.sib1Len);
 225    duCfgParam.macCellCfg.sib1Cfg.sib1NewTxPeriod = SIB1_NEW_TX_PERIOD;
 226    duCfgParam.macCellCfg.sib1Cfg.sib1RepetitionPeriod = SIB1_REPETITION_PERIOD;
 227    duCfgParam.macCellCfg.sib1Cfg.coresetZeroIndex = CORESET_0_INDEX;
 228    duCfgParam.macCellCfg.sib1Cfg.searchSpaceZeroIndex = SEARCHSPACE_0_INDEX;
 229    duCfgParam.macCellCfg.sib1Cfg.sib1Mcs = SIB1_MCS;
 230
 231
 232    /* fill Intial DL BWP */
 233    duCfgParam.macCellCfg.initialBwp.bwp.firstPrb = 0;
 234    duCfgParam.macCellCfg.initialBwp.bwp.numPrb = TOTAL_PRB_BW; /* configured to total BW */
 235    duCfgParam.macCellCfg.initialBwp.bwp.scs = SUBCARRIER_SPACING; /* numerology is 0, 15Khz */
 236    duCfgParam.macCellCfg.initialBwp.bwp.cyclicPrefix = NORMAL_CYCLIC_PREFIX;
 237    duCfgParam.macCellCfg.initialBwp.pdcchCommon.raSearchSpace.searchSpaceId = SEARCHSPACE_1_INDEX;
 238    duCfgParam.macCellCfg.initialBwp.pdcchCommon.raSearchSpace.coresetId = CORESET_0_INDEX;
 239    duCfgParam.macCellCfg.initialBwp.pdcchCommon.raSearchSpace.monitoringSlot =
 240            SS_MONITORING_SLOT_SL1; /* sl1 - all slots */
 241    duCfgParam.macCellCfg.initialBwp.pdcchCommon.raSearchSpace.duration = 0;
 242    duCfgParam.macCellCfg.initialBwp.pdcchCommon.raSearchSpace.monitoringSymbol =
 243            SS_MONITORING_SYMBOL;
 244    duCfgParam.macCellCfg.initialBwp.pdcchCommon.raSearchSpace.
 245            candidate.aggLevel1  = 8;
 246    duCfgParam.macCellCfg.initialBwp.pdcchCommon.raSearchSpace.
 247            candidate.aggLevel2  = 4;
 248    duCfgParam.macCellCfg.initialBwp.pdcchCommon.raSearchSpace.
 249            candidate.aggLevel4  = 2;
 250    duCfgParam.macCellCfg.initialBwp.pdcchCommon.raSearchSpace.
 251            candidate.aggLevel8  = 1;
 252    duCfgParam.macCellCfg.initialBwp.pdcchCommon.raSearchSpace.
 253            candidate.aggLevel16 = 0;
 254
 255    /* This should be calculated based on
 256       (number of mandatory parameters) + (number of otional parameters being filled) */
 257    duCfgParam.macCellCfg.numTlv = 39;
 258
 259    RETVALUE(ROK);
 260 }
 261
 262 /*******************************************************************
 263 *
 264 * @brief Configures the DU Parameters
 265 *
 266 * @details
 267 *
 268 *    Function : fillDuPort
 269 *
 270 *    Functionality:
 271 *       - fills the DU Ports.
 272 *
 273 * @params[in] duPort array to be filled
 274 * @return ROK     - success
 275 *         RFAILED - failure
 276 *
 277 * ****************************************************************/
 278 S16 fillDuPort(U16 *duPort)
 279 {
 280         duPort[F1_INTERFACE]   = DU_PORT;     /* DU Port idx  0 38472 */
 281         duPort[E2_INTERFACE]   = RIC_PORT;    /* RIC Port idx 1 38482 */
 282
 283         RETVALUE(ROK);
 284 }
 285
 286
 287
 288 /*******************************************************************
 289  *
 290  * @brief Configures serving cell config common in sib1
 291  *
 292  * @details
 293  *
 294  *    Function : fillServCellCfgCommSib
 295  *
 296  *    Functionality:
 297  *       - fills Serving cell config common for SIB1
 298  *
 299  * @params[in] SrvCellCfgCommSib pointer
 300  * @return ROK     - success
 301  *         RFAILED - failure
 302  *
 303  ** ****************************************************************/
 304 S16 fillServCellCfgCommSib(SrvCellCfgCommSib *srvCellCfgComm)
 305 {
 306    PdcchCfgCommon   pdcchCfg;
 307    PdschCfgCommon   pdschCfg;
 308    PcchCfg          pcchCfg;
 309    RachCfgCommon    rachCfg;
 310    PuschCfgCommon   puschCfg;
 311    PucchCfgCommon   pucchCfg;
 312    TddUlDlCfgCommon   tddCfg;
 313
 314    /* Configuring DL Config Common for SIB1*/
 315    srvCellCfgComm->dlCfg.freqBandInd = NR_FREQ_BAND_IND;
 316    srvCellCfgComm->dlCfg.offsetToPointA = OFFSET_TO_POINT_A;
 317    srvCellCfgComm->dlCfg.dlScsCarrier.scsOffset = SSB_SUBCARRIER_OFFSET;
 318    srvCellCfgComm->dlCfg.dlScsCarrier.scs = SUBCARRIER_SPACING;
 319    srvCellCfgComm->dlCfg.dlScsCarrier.scsBw = SCS_CARRIER_BANDWIDTH;
 320    srvCellCfgComm->dlCfg.locAndBw = FREQ_LOC_BW;
 321
 322    /* Configuring PDCCH Config Common For SIB1 */
 323    pdcchCfg.present = BWP_DownlinkCommon__pdcch_ConfigCommon_PR_setup;
 324    pdcchCfg.ctrlRsrcSetZero = PDCCH_CTRL_RSRC_SET_ZERO;
 325    pdcchCfg.searchSpcZero = PDCCH_SEARCH_SPACE_ZERO;
 326    pdcchCfg.searchSpcId = PDCCH_SEARCH_SPACE_ID;
 327    pdcchCfg.ctrlRsrcSetId = PDCCH_CTRL_RSRC_SET_ID;
 328    pdcchCfg.monitorSlotPrdAndOffPresent = \
 329       SearchSpace__monitoringSlotPeriodicityAndOffset_PR_sl1;
 330    //pdcchCfg.monitorSlotPrdAndOff = \
 331       SearchSpace__monitoringSlotPeriodicityAndOffset_PR_sl1;
 332    pdcchCfg.monitorSymbolsInSlot[0] = 128;
 333    pdcchCfg.monitorSymbolsInSlot[1] = 0;
 334    pdcchCfg.numCandAggLvl1 = SearchSpace__nrofCandidates__aggregationLevel1_n8;
 335    pdcchCfg.numCandAggLvl2 = SearchSpace__nrofCandidates__aggregationLevel2_n4;
 336    pdcchCfg.numCandAggLvl4 = SearchSpace__nrofCandidates__aggregationLevel4_n2;
 337    pdcchCfg.numCandAggLvl8 = SearchSpace__nrofCandidates__aggregationLevel8_n1;
 338    pdcchCfg.numCandAggLvl16 = SearchSpace__nrofCandidates__aggregationLevel16_n0;
 339    pdcchCfg.searchSpcType = SearchSpace__searchSpaceType_PR_common;
 340    pdcchCfg.commSrchSpcDciFrmt = PDCCH_SERACH_SPACE_DCI_FORMAT;
 341    pdcchCfg.searchSpcSib1 = PDCCH_SEARCH_SPACE_ID_SIB1;
 342    pdcchCfg.pagingSearchSpc = PDCCH_SEARCH_SPACE_ID_PAGING;
 343    pdcchCfg.raSearchSpc = PDCCH_SEARCH_SPACE_ID_PAGING;
 344    srvCellCfgComm->dlCfg.pdcchCfg = pdcchCfg;
 345
 346    /* Configuring PDSCH Config Common For SIB1 */
 347    pdschCfg.present = BWP_DownlinkCommon__pdsch_ConfigCommon_PR_setup;
 348    pdschCfg.k0 = PDSCH_K0;
 349    pdschCfg.mapType = \
 350       PDSCH_TimeDomainResourceAllocation__mappingType_typeA;
 351    pdschCfg.startSymbAndLen = PDSCH_START_SYMB_AND_LEN;
 352    srvCellCfgComm->dlCfg.pdschCfg = pdschCfg;
 353
 354    /* Configuring BCCH Config for SIB1 */
 355    srvCellCfgComm->dlCfg.bcchCfg.modPrdCoeff = \
 356       BCCH_Config__modificationPeriodCoeff_n16;
 357
 358    /* Configuring PCCH Config for SIB1 */
 359    pcchCfg.dfltPagingCycle = PagingCycle_rf64;
 360    pcchCfg.nAndPagingFrmOffPresent = PCCH_Config__nAndPagingFrameOffset_PR_oneT;
 361    pcchCfg.numPagingOcc = PCCH_Config__ns_four;
 362    srvCellCfgComm->dlCfg.pcchCfg = pcchCfg;
 363
 364
 365    /* Configuring UL Config Common */
 366    srvCellCfgComm->ulCfg.ulScsCarrier.scsOffset = SSB_SUBCARRIER_OFFSET;
 367    srvCellCfgComm->ulCfg.ulScsCarrier.scs = SUBCARRIER_SPACING;
 368    srvCellCfgComm->ulCfg.ulScsCarrier.scsBw = SCS_CARRIER_BANDWIDTH;
 369    srvCellCfgComm->ulCfg.pMax = UL_P_MAX;
 370    srvCellCfgComm->ulCfg.locAndBw = FREQ_LOC_BW;
 371    srvCellCfgComm->ulCfg.timeAlignTimerComm = TimeAlignmentTimer_infinity;
 372
 373    /* Configuring RACH Config Common for SIB1 */
 374    rachCfg.present = BWP_UplinkCommon__rach_ConfigCommon_PR_setup;
 375    rachCfg.prachCfgIdx = PRACH_CONFIG_IDX;
 376    rachCfg.msg1Fdm = RACH_ConfigGeneric__msg1_FDM_one;
 377    rachCfg.msg1FreqStart = PRACH_FREQ_START;
 378    rachCfg.zeroCorrZoneCfg = ZERO_CORRELATION_ZONE_CFG;
 379    rachCfg.preambleRcvdTgtPwr = PRACH_PREAMBLE_RCVD_TGT_PWR;
 380    rachCfg.preambleTransMax = RACH_ConfigGeneric__preambleTransMax_n200;
 381    rachCfg.pwrRampingStep = RACH_ConfigGeneric__powerRampingStep_dB2;
 382    rachCfg.raRspWindow = RACH_ConfigGeneric__ra_ResponseWindow_sl20;
 383    rachCfg.numRaPreamble = NUM_RA_PREAMBLE;
 384    rachCfg.ssbPerRachOccPresent = \
 385       RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_one;
 386    rachCfg.numSsbPerRachOcc = SSB_PER_RACH;
 387    rachCfg.contResTimer = RACH_ConfigCommon__ra_ContentionResolutionTimer_sf64;
 388    rachCfg.rsrpThreshSsb = RSRP_THRESHOLD_SSB;
 389    rachCfg.rootSeqIdxPresent = RACH_ConfigCommon__prach_RootSequenceIndex_PR_l139;
 390    rachCfg.rootSeqIdx = ROOT_SEQ_IDX;
 391    rachCfg.msg1Scs = PRACH_SUBCARRIER_SPACING ;
 392    rachCfg.restrictedSetCfg = PRACH_RESTRICTED_SET_CFG;
 393    srvCellCfgComm->ulCfg.rachCfg = rachCfg;
 394
 395    /* Configuring PUSCH Config Common for SIB1 */
 396    puschCfg.present = BWP_UplinkCommon__pusch_ConfigCommon_PR_setup;
 397    puschCfg.k2 = PUSCH_K0;
 398    puschCfg.mapType = PUSCH_TimeDomainResourceAllocation__mappingType_typeA;
 399    puschCfg.startSymbAndLen = PUSCH_START_SYMB_AND_LEN;
 400    puschCfg.msg3DeltaPreamble = PUSCH_MSG3_DELTA_PREAMBLE;
 401    puschCfg.p0NominalWithGrant = PUSCH_P0_NOMINAL_WITH_GRANT;
 402    srvCellCfgComm->ulCfg.puschCfg = puschCfg;
 403
 404    /* Configuring PUCCH Config Common for SIB1 */
 405    pucchCfg.present = BWP_UplinkCommon__pucch_ConfigCommon_PR_setup;
 406    pucchCfg.rsrcComm = PUCCH_RSRC_COMMON;
 407    pucchCfg.grpHop = PUCCH_ConfigCommon__pucch_GroupHopping_neither;
 408    pucchCfg.p0Nominal = PUCCH_P0_NOMINAL;
 409    srvCellCfgComm->ulCfg.pucchCfg = pucchCfg;
 410
 411    /* Configuring TDD UL DL config common */
 412    tddCfg.refScs = SubcarrierSpacing_kHz30;
 413    tddCfg.txPrd = TDD_UL_DL_Pattern__dl_UL_TransmissionPeriodicity_ms2p5;
 414    tddCfg.numDlSlots = NUM_DL_SLOTS;
 415    tddCfg.numDlSymbols = NUM_DL_SYMBOLS;
 416    tddCfg.numUlSlots = NUM_UL_SLOTS;
 417    tddCfg.numUlSymbols = NUM_UL_SYMBOLS;
 418    srvCellCfgComm->tddCfg = tddCfg;
 419
 420    srvCellCfgComm->ssbPosInBurst = 192;
 421    srvCellCfgComm->ssbPrdServingCell = SSB_PERIODICITY;
 422    srvCellCfgComm->ssPbchBlockPwr = SSB_PBCH_PWR;
 423
 424    return ROK;
 425 }
 426
 427 /*******************************************************************
 428  *
 429  * @brief Configures the DU Parameters
 430  *
 431  * @details
 432  *
 433  *    Function : readCfg
 434  *
 435  *    Functionality:
 436  *       - Initializes the DuCfg members.
 437  *       - Calls readMacCfg()
 438  *
 439  * @params[in] system task ID
 440  * @return ROK     - success
 441  *         RFAILED - failure
 442  *
 443  * ****************************************************************/
 444
 445 S16 readCfg()
 446 {
 447    U8 i,j,k;
 448    U32 ipv4_du, ipv4_cu, ipv4_ric;
 449         MibParams mib;
 450    Sib1Params sib1;
 451
 452    cmInetAddr((S8*)DU_IP_V4_ADDR, &ipv4_du);
 453    cmInetAddr((S8*)CU_IP_V4_ADDR, &ipv4_cu);
 454         cmInetAddr((S8*)RIC_IP_V4_ADDR, &ipv4_ric);
 455         fillDuPort(duCfgParam.sctpParams.duPort);
 456
 457    /* F1 DU IP Address and Port*/
 458    duCfgParam.sctpParams.duIpAddr.ipV4Addr = ipv4_du;
 459
 460    /* F1 CU IP Address and Port*/
 461    duCfgParam.sctpParams.cuIpAddr.ipV4Addr = ipv4_cu;
 462    duCfgParam.sctpParams.cuPort = CU_PORT;
 463
 464         /* Fill RIC Params */
 465         duCfgParam.sctpParams.ricIpAddr.ipV4Addr = ipv4_ric;
 466         duCfgParam.sctpParams.ricPort            = RIC_PORT;
 467    /* EGTP Parameters */
 468    duCfgParam.egtpParams.localIp.ipV4Pres = TRUE;
 469    duCfgParam.egtpParams.localIp.ipV4Addr = ipv4_du;
 470    duCfgParam.egtpParams.localPort = DU_EGTP_PORT;
 471    duCfgParam.egtpParams.destIp.ipV4Pres = TRUE;
 472    duCfgParam.egtpParams.destIp.ipV4Addr = ipv4_cu;
 473    duCfgParam.egtpParams.destPort = CU_EGTP_PORT;
 474    duCfgParam.egtpParams.minTunnelId = 0;
 475    duCfgParam.egtpParams.maxTunnelId = 10;
 476
 477    duCfgParam.maxUe = 32; //TODO: Check
 478    /* DU Info */
 479    duCfgParam.duId = DU_ID;
 480    strcpy((char*)duCfgParam.duName,DU_NAME);
 481
 482    /* Mib Params */
 483         mib.sysFrmNum = SYS_FRAME_NUM;
 484         mib.subCarrierSpacingCommon = MIB__subCarrierSpacingCommon_scs15or60;
 485         mib.ssb_SubcarrierOffset = SSB_SC_OFFSET;
 486         mib.dmrs_TypeA_Position = MIB__dmrs_TypeA_Position_pos2;
 487         mib.controlResourceSetZero = CORESET_ZERO;
 488         mib.searchSpaceZero = SEARCH_SPACE_ZERO;
 489         mib.cellBarred = MIB__cellBarred_barred;
 490         mib.intraFreqReselection =
 491                 MIB__intraFreqReselection_notAllowed;
 492         duCfgParam.mibParams = mib;
 493
 494    /* SIB1 Params */
 495         sib1.plmn.mcc[0] = PLMN_MCC0;
 496         sib1.plmn.mcc[1] = PLMN_MCC1;
 497         sib1.plmn.mcc[2] = PLMN_MCC2;
 498         sib1.plmn.mnc[0] = PLMN_MNC0;
 499         sib1.plmn.mnc[1] = PLMN_MNC1;
 500         sib1.plmn.mnc[2] = PLMN_MNC2;
 501         sib1.tac = DU_TAC;
 502         sib1.ranac = DU_RANAC;
 503         sib1.cellIdentity = CELL_IDENTITY;
 504         sib1.cellResvdForOpUse =\
 505                 PLMN_IdentityInfo__cellReservedForOperatorUse_notReserved;
 506    sib1.connEstFailCnt = ConnEstFailureControl__connEstFailCount_n3;
 507    sib1.connEstFailOffValidity =\
 508       ConnEstFailureControl__connEstFailOffsetValidity_s120;
 509    sib1.siSchedInfo.winLen = SI_SchedulingInfo__si_WindowLength_s5;
 510    sib1.siSchedInfo.broadcastSta = \
 511       SchedulingInfo__si_BroadcastStatus_broadcasting;
 512    sib1.siSchedInfo.preiodicity = SchedulingInfo__si_Periodicity_rf8;
 513    sib1.siSchedInfo.sibType = SIB_TypeInfo__type_sibType2;
 514    sib1.siSchedInfo.sibValTag = SIB1_VALUE_TAG;
 515
 516    fillServCellCfgCommSib(&sib1.srvCellCfgCommSib);
 517
 518         duCfgParam.sib1Params = sib1;
 519
 520    for(i=0; i<DEFAULT_CELLS; i++)
 521    {
 522       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[0] = PLMN_MCC0;
 523       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[1] = PLMN_MCC1;
 524       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[2] = PLMN_MCC2;
 525       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[0] = PLMN_MNC0;
 526       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[1] = PLMN_MNC1;
 527       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[2] = PLMN_MNC2;
 528
 529       /*Cell ID */
 530       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.cellId = NR_CELL_ID;
 531       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrPci = NR_PCI;
 532
 533       /* List of Available PLMN */
 534       for(j=0;j<MAX_PLMN;j++)
 535       {
 536          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[0] = PLMN_MCC0;
 537          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[1] = PLMN_MCC1;
 538          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[2] = PLMN_MCC2;
 539          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[0] = PLMN_MNC0;
 540          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[1] = PLMN_MNC1;
 541          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[2] = PLMN_MNC2;
 542       }
 543       /* List of Extended PLMN */
 544       for(j=0;j<MAX_PLMN;j++)
 545       {
 546          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[0] = PLMN_MCC0;
 547          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[1] = PLMN_MCC1;
 548          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[2] = PLMN_MCC2;
 549          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[0] = PLMN_MNC0;
 550          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[1] = PLMN_MNC1;
 551          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[2] = PLMN_MNC2;
 552       }
 553
 554       /* TAC and EPSTAC */
 555       duCfgParam.srvdCellLst[i].duCellInfo.tac = DU_TAC;
 556       duCfgParam.srvdCellLst[i].duCellInfo.epsTac = DU_TAC; //to check and fill
 557       /* NR Mode info */
 558       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.nrArfcn = NR_ARFCN;
 559       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
 560       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_120;
 561       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulTxBw.nrb = NRB_66;
 562
 563 #if 0
 564       /* NR Mode info */
 565       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.nrArfcn = NR_ARFCN;
 566       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
 567       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_15;
 568       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulTxBw.nrb = NRB_160;
 569
 570       for(j=0;j<MAXNRCELLBANDS;j++)
 571       {
 572          duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
 573          for(k=0;k<MAXNRCELLBANDS;k++)
 574          {
 575             duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
 576          }
 577       }
 578 #endif
 579       for(j=0;j<MAXNRCELLBANDS;j++)
 580       {
 581          duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
 582          for(k=0;k<MAXNRCELLBANDS;k++)
 583          {
 584             duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
 585          }
 586       }
 587       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.nrArfcn = NR_ARFCN;
 588       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
 589       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_120;
 590       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulTxBw.nrb = NRB_66;
 591       for(j=0;j<MAXNRCELLBANDS;j++)
 592       {
 593          duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
 594          for(k=0;k<MAXNRCELLBANDS;k++)
 595          {
 596             duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
 597          }
 598       }
 599
 600       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulTxBw.nrScs = SCS_120;
 601       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulTxBw.nrb = NRB_66;
 602
 603       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlTxBw.nrScs = SCS_120;
 604       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlTxBw.nrb = NRB_66;
 605
 606 #if 0
 607       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrTxBw.nrScs = SCS_15;
 608       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrTxBw.nrb = NRB_160;
 609 #endif
 610       /*Measurement Config and Cell Config */
 611       duCfgParam.srvdCellLst[i].duCellInfo.measTimeCfg = TIME_CFG;
 612
 613       duCfgParam.srvdCellLst[i].duCellInfo.cellDir = DL_UL;
 614
 615       duCfgParam.srvdCellLst[i].duCellInfo.cellType=CELL_TYPE;
 616
 617       /* Broadcast PLMN Identity */
 618       for(j=0;j<MAXBPLMNNRMINUS1;j++)
 619       {
 620          for(k=0;k<MAX_PLMN;k++)
 621          {
 622             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[0] = PLMN_MCC0;
 623             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[1] = PLMN_MCC1;
 624             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[2] = PLMN_MCC2;
 625             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[0] = PLMN_MNC0;
 626             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[1] = PLMN_MNC1;
 627             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[2] = PLMN_MNC2;
 628          }
 629          /* Extended PLMN List */
 630          for(k=0;k<MAX_PLMN;k++)
 631          {
 632             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[0] = PLMN_MCC0;
 633             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[1] = PLMN_MCC1;
 634             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[2] = PLMN_MCC2;
 635             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[0] = PLMN_MNC0;
 636             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[1] = PLMN_MNC1;
 637             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[2] = PLMN_MNC2;
 638          }
 639
 640          duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].tac = DU_TAC;
 641          duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].nrCellId = NR_CELL_ID;
 642          duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].ranac = NR_RANAC;
 643       }
 644
 645       /*gnb DU System Info mib msg*/
 646            BuildMibMsg();
 647                 DU_ALLOC(duCfgParam.srvdCellLst[i].duSysInfo.mibMsg,\
 648                                 strlen(encBuf));
 649            if(!(duCfgParam.srvdCellLst[i].duSysInfo.mibMsg))
 650                 {
 651          DU_LOG("\nDU_APP: Memory allocation failure");
 652                         return RFAILED;
 653                 }
 654       strcpy((char *)duCfgParam.srvdCellLst[i].duSysInfo.mibMsg, encBuf);
 655       duCfgParam.srvdCellLst[i].duSysInfo.mibLen = encBufSize;
 656
 657       /*gnb DU System Info mib msg*/
 658       BuildSib1Msg();
 659                 DU_ALLOC(duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg,\
 660                                 encBufSize);
 661            if(!(duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg))
 662                 {
 663          DU_LOG("\nDU_APP: Memory allocation failure");
 664                         return RFAILED;
 665                 }
 666                 memcpy(duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg,\
 667                        encBuf,encBufSize);
 668                 duCfgParam.srvdCellLst[i].duSysInfo.sib1Len = encBufSize;
 669
 670    }
 671
 672    if(readMacCfg() != ROK)
 673    {
 674       DU_LOG("\nDU_APP : Failed while reading MAC config");
 675       RETVALUE(RFAILED);
 676    }
 677
 678    RETVALUE(ROK);
 679 }
 680
 681 /*******************************************************************
 682  *
 683  * @brief Reads config and posts message to du_app on completion
 684  *
 685  * @details
 686  *
 687  *    Function : main
 688  *
 689  *    Functionality:
 690  *      - Calls readCfg()
 691  *      - Post to du_app for further processing
 692  *
 693  * @params[in] void
 694  * @return ROK     - success
 695  *         RFAILED - failure
 696  *
 697  * ****************************************************************/
 698 S16 duReadCfg()
 699 {
 700    Pst pst;
 701    Buffer *mBuf;
 702
 703    cmMemset((U8 *)&duCfgParam, 0, sizeof(DuCfgParams));
 704    //Read configs into duCfgParams
 705    if(readCfg() != ROK)
 706    {
 707       DU_LOG("\nDU_APP : Reading configuration failed");
 708       RETVALUE(RFAILED);
 709    }
 710
 711    //Fill pst structure
 712    cmMemset((U8 *)&(pst), 0, sizeof(Pst));
 713    pst.srcEnt = (Ent)ENTDUAPP;
 714    pst.srcInst = (Inst)DU_INST;
 715    pst.srcProcId = DU_PROC;
 716    pst.dstEnt = pst.srcEnt;
 717    pst.dstInst = pst.srcInst;
 718    pst.dstProcId = pst.srcProcId;
 719    pst.event = EVTCFG;
 720    pst.selector = DU_SELECTOR_TC;
 721    pst.pool= DU_POOL;
 722
 723
 724    if(SGetMsg(DFLT_REGION, DU_POOL, &mBuf) != ROK)
 725    {
 726       DU_LOG("\nDU_APP : Memory allocation failed in duReadCfg");
 727       return RFAILED;
 728    }
 729
 730    if (SPstTsk(&pst, mBuf) != ROK)
 731    {
 732       DU_LOG("\nDU_APP : SPstTsk failed in duReadCfg");
 733       return RFAILED;
 734    }
 735
 736    return ROK;
 737 }
 738
 739 /*******************************************************************
 740  *
 741  * @brief Converts bit strings to integer
 742  *
 743  * @details
 744  *
 745  *    Function : bitStringToInt
 746  *
 747  *    Functionality:
 748  *      - Converts ASN bit string format IEs to integer type
 749  *
 750  * @params[in] void
 751  * @return ROK     - success
 752  *         RFAILED - failure
 753  *
 754  * ****************************************************************/
 755 S16 bitStringToInt(BIT_STRING_t *bitString, U16 *val)
 756 {
 757    U16 idx;
 758    if(bitString->buf == NULL || bitString->size <= 0)
 759    {
 760       DU_LOG("\nDU_APP : Bit string is empty");
 761       return RFAILED;
 762    }
 763
 764    for(idx=0; idx< bitString->size-1; idx++)
 765    {
 766       *val |= bitString->buf[idx];
 767       *val <<= 8;
 768    }
 769
 770    *val |= bitString->buf[idx];
 771         *val >>= bitString->bits_unused;
 772
 773    return ROK;
 774 }
 775
 776
 777 /**********************************************************************
 778   End of file
 779  **********************************************************************/
 780