src/du_app/du_utils.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 #if 0
  21 #include<stdbool.h>
  22 #include<netinet/in.h>
  23 #include<arpa/inet.h>
  24 #include<string.h>
  25 #include<stdlib.h>
  26 #endif
  27 #include "du_mgr.h"
  28
  29 #define DU_INST 0
  30 #define DU_ID 1
  31 #define DU_IP_V4_ADDR "168.168.31.12"
  32 #define CU_IP_V4_ADDR "168.168.31.57"
  33 #define DU_IP_V6_ADDR "0000:0000:0000:0000:0000:0000:0000:0001"
  34 #define DU_PORT 38472
  35 #define CU_PORT 38472
  36 #define NR_PCI 1
  37 #define NR_CELL_ID 1
  38 #define DU_NAME "Oran_OAM_DU"
  39 #define CELL_DIR UL_DL
  40 #define CELL_TYPE SMALL
  41 #define DUPLEX_MODE DUP_MODE_TDD
  42 #define DU_TAC 1
  43 #define PLMN_MCC0 3
  44 #define PLMN_MCC1 1
  45 #define PLMN_MCC2 1
  46 #define PLMN_MNC0 4
  47 #define PLMN_MNC1 8
  48 #define PLMN_MNC2 0
  49 #define NR_ARFCN  2079427
  50 #define SUL_ARFCN 100
  51 #define NR_FREQ_BAND 257
  52 #define SUL_BAND 2
  53 #define TIME_CFG 10
  54 #define NR_RANAC 150
  55 #define CARRIER_IDX 1
  56 #define NUM_TX_ANT 2
  57 #define NUM_RX_ANT 2
  58 #define FREQ_SHIFT_7P5KHZ FALSE
  59 #define SSB_PBCH_PWR 0
  60 #define BCH_PAYLOAD MAC_GEN_FULL_PBCH_PAYLD
  61 #define SUBCARRIER_SPACING 3
  62 #define PRB_OFFSET 0
  63 #define BETA_PSS BETA_PSS_0DB
  64 #define SSB_PERIODICITTY SSB_PRDCTY_MS_20
  65 #define SSB_SUBCARRIER_OFFSET 0
  66 #define SSB_MULT_CARRIER_BAND FALSE
  67 #define MULT_CELL_CARRIER FALSE
  68
  69 #define PRACH_SEQ_LEN SHORT_SEQUENCE
  70 #define PRACH_SUBCARRIER_SPACING 3
  71 #define PRACH_RESTRICTED_SET_CFG UNRESTRICTED
  72 #define NUM_PRACH_FDM 1
  73 #define ROOT_SEQ_IDX 0
  74 #define NUM_ROOT_SEQ 1
  75 #define ZERO_CORRELATION_ZONE_CFG 2
  76 #define NUM_UNUSED_ROOT_SEQ 1
  77 #define UNUSED_ROOT_SEQ 1
  78 #define SSB_PER_RACH 3
  79 #define PRACH_MULT_CARRIER_BAND FALSE
  80 #define TDD_PERIODICITY TX_PRDCTY_MS_2P5
  81 #define RSS_MEASUREMENT_UNIT DONT_REPORT_RSSI
  82
  83 extern DuCfgParams ducfgparam;
  84
  85
  86 /* Filling Slot configuration as :
  87  * 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
  88  *   0   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  89  *   1   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  90  *   2   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
  91  *   3   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    GD    GD    GD    UL
  92  *   4   UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL
  93 */
  94
  95 /*******************************************************************
  96  *
  97  * @brief Fills the Slot configuration
  98  *
  99  * @details
 100  *
 101  *    Function : fillSlotConfig
 102  *
 103  *    Functionality:Fill the Slot configuration values
 104  *
 105  *  @params[in] void
 106  * @return ROK     - success
 107  *         RFAILED - failure
 108  *
 109  * ****************************************************************/
 110
 111
 112 void fillSlotConfig()
 113 {
 114    U8 slot;
 115    U8 symbol;
 116
 117    for(slot = 0; slot <= 3; slot++)
 118    {
 119       for(symbol = 0; symbol < MAX_SYMB_PER_SLOT; symbol++)
 120          ducfgparam.clCellCfg.tddCfg.slotCfg[slot][symbol] = DL_SLOT;
 121    }
 122
 123    ducfgparam.clCellCfg.tddCfg.slotCfg[3][10] = GUARD_SLOT;
 124    ducfgparam.clCellCfg.tddCfg.slotCfg[3][11] = GUARD_SLOT;
 125    ducfgparam.clCellCfg.tddCfg.slotCfg[3][12] = GUARD_SLOT;
 126    ducfgparam.clCellCfg.tddCfg.slotCfg[3][13] = UL_SLOT;
 127
 128    for(symbol = 0; symbol < MAX_SYMB_PER_SLOT; symbol++)
 129       ducfgparam.clCellCfg.tddCfg.slotCfg[4][symbol] = UL_SLOT;
 130
 131 }
 132
 133 /*******************************************************************
 134  *
 135  * @brief Reads the CL Configuration.
 136  *
 137  * @details
 138  *
 139  *    Function : readClCfg
 140  *
 141  *    Functionality:
 142  *       - Fills up the cell configuration for CL.
 143  *       - Calls fillSlotConfig()
 144  *
 145  * @params[in] void
 146  * @return ROK     - success
 147  *         RFAILED - failure
 148  *
 149  * ****************************************************************/
 150
 151
 152 /* This function is used to fill up the cell configuration for CL */
 153 void readClCfg()
 154 {
 155    ducfgparam.clCellCfg.carrierId = CARRIER_IDX;
 156
 157    /* Cell configuration */
 158    ducfgparam.clCellCfg.cellId = NR_CELL_ID;
 159    ducfgparam.clCellCfg.phyCellId = NR_PCI;
 160    ducfgparam.clCellCfg.dupType = DUPLEX_MODE;
 161
 162    /* DL carrier configuration */
 163    ducfgparam.clCellCfg.dlCarrCfg.pres = TRUE;
 164    ducfgparam.clCellCfg.dlCarrCfg.bw = SUL_ARFCN;
 165    ducfgparam.clCellCfg.dlCarrCfg.freq = NR_ARFCN;
 166    ducfgparam.clCellCfg.dlCarrCfg.k0[0] = 1;
 167    ducfgparam.clCellCfg.dlCarrCfg.k0[1] = 1;
 168    ducfgparam.clCellCfg.dlCarrCfg.k0[2] = 1;
 169    ducfgparam.clCellCfg.dlCarrCfg.k0[3] = 1;
 170    ducfgparam.clCellCfg.dlCarrCfg.k0[4] = 1;
 171    ducfgparam.clCellCfg.dlCarrCfg.gridSize[0] = 1;
 172    ducfgparam.clCellCfg.dlCarrCfg.gridSize[1] = 1;
 173    ducfgparam.clCellCfg.dlCarrCfg.gridSize[2] = 1;
 174    ducfgparam.clCellCfg.dlCarrCfg.gridSize[3] = 1;
 175    ducfgparam.clCellCfg.dlCarrCfg.gridSize[4] = 1;
 176    ducfgparam.clCellCfg.dlCarrCfg.numAnt = NUM_TX_ANT;
 177
 178    /* UL Carrier configuration */
 179    ducfgparam.clCellCfg.ulCarrCfg.pres = TRUE;
 180    ducfgparam.clCellCfg.ulCarrCfg.bw = SUL_ARFCN;
 181    ducfgparam.clCellCfg.ulCarrCfg.freq = NR_ARFCN;
 182    ducfgparam.clCellCfg.ulCarrCfg.k0[0] = 1;
 183    ducfgparam.clCellCfg.ulCarrCfg.k0[1] = 1;
 184    ducfgparam.clCellCfg.ulCarrCfg.k0[2] = 1;
 185    ducfgparam.clCellCfg.ulCarrCfg.k0[3] = 1;
 186    ducfgparam.clCellCfg.ulCarrCfg.k0[4] = 1;
 187    ducfgparam.clCellCfg.ulCarrCfg.gridSize[0] = 1;
 188    ducfgparam.clCellCfg.ulCarrCfg.gridSize[1] = 1;
 189    ducfgparam.clCellCfg.ulCarrCfg.gridSize[2] = 1;
 190    ducfgparam.clCellCfg.ulCarrCfg.gridSize[3] = 1;
 191    ducfgparam.clCellCfg.ulCarrCfg.gridSize[4] = 1;
 192    ducfgparam.clCellCfg.ulCarrCfg.numAnt = NUM_RX_ANT;
 193
 194    ducfgparam.clCellCfg.freqShft = FREQ_SHIFT_7P5KHZ;
 195
 196    /* SSB configuration */
 197    ducfgparam.clCellCfg.ssbCfg.ssbPbchPwr = SSB_PBCH_PWR;
 198    ducfgparam.clCellCfg.ssbCfg.bchPayload = BCH_PAYLOAD;
 199    ducfgparam.clCellCfg.ssbCfg.scsCmn = SUBCARRIER_SPACING;
 200    ducfgparam.clCellCfg.ssbCfg.ssbPrbOffset = PRB_OFFSET;
 201    ducfgparam.clCellCfg.ssbCfg.betaPss = BETA_PSS;
 202    ducfgparam.clCellCfg.ssbCfg.ssbPeriod = SSB_PERIODICITTY;
 203    ducfgparam.clCellCfg.ssbCfg.ssbSubcOffset = SSB_SUBCARRIER_OFFSET;
 204    ducfgparam.clCellCfg.ssbCfg.mibPdu = 104;
 205    ducfgparam.clCellCfg.ssbCfg.nSSBMask[0] = 2162721;
 206    ducfgparam.clCellCfg.ssbCfg.nSSBMask[1] = 0;
 207    ducfgparam.clCellCfg.ssbCfg.multCarrBand = SSB_MULT_CARRIER_BAND;
 208    ducfgparam.clCellCfg.ssbCfg.multCellCarr = MULT_CELL_CARRIER;
 209
 210    /* PRACH configuration */
 211    ducfgparam.clCellCfg.prachCfg.pres = TRUE;
 212    ducfgparam.clCellCfg.prachCfg.prachSeqLen = PRACH_SEQ_LEN;
 213    ducfgparam.clCellCfg.prachCfg.prachSubcSpacing = PRACH_SUBCARRIER_SPACING;
 214    ducfgparam.clCellCfg.prachCfg.prachRstSetCfg = PRACH_RESTRICTED_SET_CFG;
 215    ducfgparam.clCellCfg.prachCfg.prachFdm = NUM_PRACH_FDM;
 216    ducfgparam.clCellCfg.prachCfg.fdm[0].rootSeqIdx = ROOT_SEQ_IDX;
 217    ducfgparam.clCellCfg.prachCfg.fdm[0].numRootSeq = NUM_ROOT_SEQ;
 218    ducfgparam.clCellCfg.prachCfg.fdm[0].k1 = 1;
 219    ducfgparam.clCellCfg.prachCfg.fdm[0].zeroCorrZoneCfg = ZERO_CORRELATION_ZONE_CFG;
 220    ducfgparam.clCellCfg.prachCfg.fdm[0].numUnusedRootSeq = NUM_UNUSED_ROOT_SEQ;
 221    *(ducfgparam.clCellCfg.prachCfg.fdm[0].unsuedRootSeq) = UNUSED_ROOT_SEQ;
 222    ducfgparam.clCellCfg.prachCfg.ssbPerRach = SSB_PER_RACH;
 223    ducfgparam.clCellCfg.prachCfg.prachMultCarrBand = PRACH_MULT_CARRIER_BAND;
 224
 225    /* TDD configuration */
 226    ducfgparam.clCellCfg.tddCfg.pres = TRUE;
 227    ducfgparam.clCellCfg.tddCfg.tddPeriod = TDD_PERIODICITY;
 228
 229    fillSlotConfig();
 230
 231    /* RSSI Measurement configuration */
 232    ducfgparam.clCellCfg.rssiUnit = RSS_MEASUREMENT_UNIT;
 233
 234    /* This should be calculated based on
 235      (number of mandatory parameters) + (number of otional parameters being filled) */
 236    ducfgparam.clCellCfg.numTlv = 39;
 237
 238 }
 239 /*******************************************************************
 240  *
 241  * @brief Configures the DU Parameters
 242  *
 243  * @details
 244  *
 245  *    Function : readCfg
 246  *
 247  *    Functionality:
 248  *       - Initializes the DuCfg members.
 249  *       - Calls readClCfg()
 250  *
 251  * @params[in] system task ID
 252  * @return ROK     - success
 253  *         RFAILED - failure
 254  *
 255  * ****************************************************************/
 256
 257 void readCfg()
 258 {
 259    U8 i,j,k;
 260
 261    /* F1 DU IP Address and Port*/
 262    ducfgparam.sctpParams.duIpAddr.ipV4Pres = TRUE;
 263    strcpy(ducfgparam.sctpParams.duIpAddr.ipV4Addr, (char*)DU_IP_V4_ADDR);
 264    ducfgparam.sctpParams.duIpAddr.ipV6Pres = FALSE;
 265    strcpy(ducfgparam.sctpParams.duIpAddr.ipV6Addr, (char*)DU_IP_V6_ADDR);
 266    ducfgparam.sctpParams.duPort = DU_PORT;
 267
 268    /* F1 CU IP Address and Port*/
 269    ducfgparam.sctpParams.cuIpAddr.ipV4Pres = TRUE;
 270    strcpy(ducfgparam.sctpParams.cuIpAddr.ipV4Addr, (char*)CU_IP_V4_ADDR);
 271    ducfgparam.sctpParams.cuIpAddr.ipV6Pres = FALSE;
 272    strcpy(ducfgparam.sctpParams.cuIpAddr.ipV6Addr, DU_IP_V6_ADDR);
 273    ducfgparam.sctpParams.cuPort = CU_PORT;
 274
 275    /* DU Info */
 276    ducfgparam.duId = DU_ID;
 277    strcpy(ducfgparam.duName,DU_NAME);
 278
 279    for(i=0;i<MAXCELLINGNBDU;i++)
 280    {
 281       ducfgparam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[0] = PLMN_MCC0;
 282       ducfgparam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[1] = PLMN_MCC1;
 283       ducfgparam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[2] = PLMN_MCC2;
 284       ducfgparam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[0] = PLMN_MNC0;
 285       ducfgparam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[1] = PLMN_MNC1;
 286       ducfgparam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[2] = PLMN_MNC2;
 287
 288       /*Cell ID */
 289       ducfgparam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.cellId = NR_CELL_ID;
 290       ducfgparam.srvdCellLst[i].duCellInfo.cellInfo.nrPci = NR_PCI;
 291
 292       /* List of Available PLMN */
 293       for(j=0;j<MAXNUMOFBPLMN;j++)
 294       {
 295         ducfgparam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[0] = PLMN_MCC0;
 296         ducfgparam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[1] = PLMN_MCC1;
 297         ducfgparam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[2] = PLMN_MCC2;
 298         ducfgparam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[0] = PLMN_MNC0;
 299         ducfgparam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[1] = PLMN_MNC1;
 300         ducfgparam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[2] = PLMN_MNC2;
 301       }
 302       /* List of Extended PLMN */
 303       for(j=0;j<MAXNUMOFBPLMN;j++)
 304       {
 305         ducfgparam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[0] = PLMN_MCC0;
 306         ducfgparam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[1] = PLMN_MCC1;
 307         ducfgparam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[2] = PLMN_MCC2;
 308         ducfgparam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[0] = PLMN_MNC0;
 309         ducfgparam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[1] = PLMN_MNC1;
 310         ducfgparam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[2] = PLMN_MNC2;
 311       }
 312
 313       /* TAC and EPSTAC */
 314       ducfgparam.srvdCellLst[i].duCellInfo.tac.pres = TRUE;
 315       ducfgparam.srvdCellLst[i].duCellInfo.tac.tac = DU_TAC;
 316       ducfgparam.srvdCellLst[i].duCellInfo.epsTac.pres = TRUE;  //to check and fill.
 317       ducfgparam.srvdCellLst[i].duCellInfo.epsTac.tac =DU_TAC; //to check and fill
 318
 319       /* NR Mode info */
 320       ducfgparam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.nrArfcn = NR_ARFCN;
 321       ducfgparam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.pres = TRUE;
 322       ducfgparam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
 323       ducfgparam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_15;
 324       ducfgparam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulTxBw.nrb = NRB_160;
 325
 326       for(j=0;j<MAXNRCELLBANDS;j++)
 327       {
 328         ducfgparam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
 329          for(k=0;k<MAXNRCELLBANDS;k++)
 330          {
 331             ducfgparam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
 332          }
 333       }
 334
 335       ducfgparam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrTxBw.nrScs = SCS_15;
 336       ducfgparam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrTxBw.nrb = NRB_160;
 337
 338       /*Measurement Config and Cell Config */
 339       ducfgparam.srvdCellLst[i].duCellInfo.measTimeCfg = TIME_CFG;
 340
 341       ducfgparam.srvdCellLst[i].duCellInfo.cellDir = CELL_DIR;
 342
 343       ducfgparam.srvdCellLst[i].duCellInfo.cellType=CELL_TYPE;
 344
 345       /* Broadcast PLMN Identity */
 346       for(j=0;j<MAXBPLMNNRMINUS1;j++)
 347       {
 348         for(k=0;j<MAXNUMOFBPLMN;k++)
 349         {
 350           ducfgparam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[0] = PLMN_MCC0;
 351           ducfgparam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[1] = PLMN_MCC1;
 352           ducfgparam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[2] = PLMN_MCC2;
 353           ducfgparam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[0] = PLMN_MNC0;
 354           ducfgparam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[1] = PLMN_MNC1;
 355           ducfgparam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[2] = PLMN_MNC2;
 356         }
 357         /* Extended PLMN List */
 358         for(k=0;j<MAXNUMOFBPLMN;k++)
 359         {
 360           ducfgparam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[0] = PLMN_MCC0;
 361           ducfgparam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[1] = PLMN_MCC1;
 362           ducfgparam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[2] = PLMN_MCC2;
 363           ducfgparam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[0] = PLMN_MNC0;
 364           ducfgparam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[1] = PLMN_MNC1;
 365           ducfgparam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[2] = PLMN_MNC2;
 366         }
 367
 368         ducfgparam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].tac.pres = TRUE;
 369         ducfgparam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].tac.tac = DU_TAC;
 370         ducfgparam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].nrCellId = NR_CELL_ID;
 371         ducfgparam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].ranac = NR_RANAC;
 372       }
 373
 374      /*gnb DU System Info */
 375      //TODO: uncomment ducfgparam.srvdCellLst[i].duSysInfo.mibMsg;  //to do
 376      //TODO: uncomment ducfgparam.srvdCellLst[i].duSysInfo.sib1Msg; //to do
 377    }
 378
 379    /* RRC Version,Extended RRC Version */
 380    //TODO: uncomment ducfgparam.rrcVersion.rrcVer; //to do
 381    //TODO: uncomment ducfgparam.rrcVersion.extRrcVer; //to do
 382
 383    readClCfg();
 384
 385 }
 386
 387 /*******************************************************************
 388  *
 389  * @brief Reads config and posts message to du_app on completion
 390  *
 391  * @details
 392  *
 393  *    Function : main
 394  *
 395  *    Functionality:
 396  *      - Calls readCfg()
 397  *      - Post to du_app for further processing
 398  *
 399  * @params[in] void
 400  * @return ROK     - success
 401  *         RFAILED - failure
 402  *
 403  * ****************************************************************/
 404 S16 duReadCfg()
 405 {
 406    Pst pst;
 407    Buffer *mBuf;
 408    //Read configs into duCfgParams
 409    readCfg();
 410
 411    //Fill pst structure
 412    cmMemset((U8 *)&(pst), 0, sizeof(Pst));
 413    pst.srcEnt = (Ent)ENTDUAPP;
 414    pst.srcInst = (Inst)DU_INST;
 415    pst.srcProcId = DU_PROC;
 416    pst.dstEnt = pst.srcEnt;
 417    pst.dstInst = pst.srcInst;
 418    pst.dstProcId = pst.srcProcId;
 419    pst.event = EVTCFG;
 420    pst.selector = DU_SELECTOR_TC;
 421    pst.pool= DU_POOL;
 422
 423
 424    if(SGetMsg(DFLT_REGION, DU_POOL, &mBuf) != ROK)
 425    {
 426       printf("\nMemory allocation failed in duReadCfg");
 427       return RFAILED;
 428    }
 429
 430    if (SPstTsk(&pst, mBuf) != ROK)
 431    {
 432       printf("\nSPstTsk failed in duReadCfg");
 433       return RFAILED;
 434    }
 435
 436    return ROK;
 437 }
 438
 439 /**********************************************************************
 440          End of file
 441 **********************************************************************/
 442