E2AP code changes
[o-du/l2.git] / 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_cfg.h"
21 #include "MIB.h"
22 #include "PLMN-IdentityInfo.h"
23 #include "odu_common_codec.h"
24
25 extern DuCfgParams duCfgParam;
26 extern char encBuf[ENC_BUF_MAX_LEN];
27
28
29 /* Filling Slot configuration as :
30  * 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
31  *   0   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
32  *   1   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
33  *   2   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    DL
34  *   3   DL    DL    DL    DL    DL    DL    DL    DL    DL    DL    GD    GD    GD    UL
35  *   4   UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL    UL
36 */
37
38 /*******************************************************************
39  *
40  * @brief Fills the Slot configuration 
41  *
42  * @details
43  *
44  *    Function : FillSlotConfig
45  *
46  *    Functionality:Fill the Slot configuration values
47  * 
48  *  @params[in] void
49  * @return ROK     - success
50  *         RFAILED - failure
51  *
52  * ****************************************************************/
53 void FillSlotConfig()
54 {
55    U8 slot;
56    U8 symbol;
57
58    for(slot = 0; slot <= 3; slot++)
59    {
60       for(symbol = 0; symbol < MAX_SYMB_PER_SLOT; symbol++)
61          duCfgParam.macCellCfg.tddCfg.slotCfg[slot][symbol] = DL_SLOT;
62    }
63
64    duCfgParam.macCellCfg.tddCfg.slotCfg[3][10] = GUARD_SLOT;
65    duCfgParam.macCellCfg.tddCfg.slotCfg[3][11] = GUARD_SLOT;
66    duCfgParam.macCellCfg.tddCfg.slotCfg[3][12] = GUARD_SLOT;
67    duCfgParam.macCellCfg.tddCfg.slotCfg[3][13] = UL_SLOT;
68
69    for(symbol = 0; symbol < MAX_SYMB_PER_SLOT; symbol++)
70       duCfgParam.macCellCfg.tddCfg.slotCfg[4][symbol] = UL_SLOT;
71
72 }
73
74 /*******************************************************************
75  *
76  * @brief Reads the CL Configuration.
77  *
78  * @details
79  *
80  *    Function : readMacCfg
81  *
82  *    Functionality:
83  *       - Fills up the cell configuration for CL.
84  *       - Calls FillSlotConfig()  
85  *
86  * @params[in] void
87  * @return ROK     - success
88  *         RFAILED - failure
89  *
90  * ****************************************************************/
91
92
93 /* This function is used to fill up the cell configuration for CL */
94 S16 readMacCfg()
95 {
96    duCfgParam.macCellCfg.carrierId = CARRIER_IDX;
97
98    /* Cell configuration */
99    duCfgParam.macCellCfg.cellId = NR_CELL_ID;
100    duCfgParam.macCellCfg.phyCellId = NR_PCI;
101    duCfgParam.macCellCfg.dupType = DUPLEX_MODE;
102
103    /* DL carrier configuration */
104    duCfgParam.macCellCfg.dlCarrCfg.pres = TRUE;
105    duCfgParam.macCellCfg.dlCarrCfg.bw = SUL_ARFCN;
106    duCfgParam.macCellCfg.dlCarrCfg.freq = NR_ARFCN;
107    duCfgParam.macCellCfg.dlCarrCfg.k0[0] = 1;
108    duCfgParam.macCellCfg.dlCarrCfg.k0[1] = 1;
109    duCfgParam.macCellCfg.dlCarrCfg.k0[2] = 1;
110    duCfgParam.macCellCfg.dlCarrCfg.k0[3] = 1;
111    duCfgParam.macCellCfg.dlCarrCfg.k0[4] = 1;
112    duCfgParam.macCellCfg.dlCarrCfg.gridSize[0] = 1;
113    duCfgParam.macCellCfg.dlCarrCfg.gridSize[1] = 1;
114    duCfgParam.macCellCfg.dlCarrCfg.gridSize[2] = 1;
115    duCfgParam.macCellCfg.dlCarrCfg.gridSize[3] = 1;
116    duCfgParam.macCellCfg.dlCarrCfg.gridSize[4] = 1;
117    duCfgParam.macCellCfg.dlCarrCfg.numAnt = NUM_TX_ANT;
118
119    /* UL Carrier configuration */
120    duCfgParam.macCellCfg.ulCarrCfg.pres = TRUE;
121    duCfgParam.macCellCfg.ulCarrCfg.bw = SUL_ARFCN;
122    duCfgParam.macCellCfg.ulCarrCfg.freq = NR_ARFCN;
123    duCfgParam.macCellCfg.ulCarrCfg.k0[0] = 1;
124    duCfgParam.macCellCfg.ulCarrCfg.k0[1] = 1;
125    duCfgParam.macCellCfg.ulCarrCfg.k0[2] = 1;
126    duCfgParam.macCellCfg.ulCarrCfg.k0[3] = 1;
127    duCfgParam.macCellCfg.ulCarrCfg.k0[4] = 1;
128    duCfgParam.macCellCfg.ulCarrCfg.gridSize[0] = 1;
129    duCfgParam.macCellCfg.ulCarrCfg.gridSize[1] = 1;
130    duCfgParam.macCellCfg.ulCarrCfg.gridSize[2] = 1;
131    duCfgParam.macCellCfg.ulCarrCfg.gridSize[3] = 1;
132    duCfgParam.macCellCfg.ulCarrCfg.gridSize[4] = 1;
133    duCfgParam.macCellCfg.ulCarrCfg.numAnt = NUM_RX_ANT;
134
135    duCfgParam.macCellCfg.freqShft = FREQ_SHIFT_7P5KHZ;
136
137    /* SSB configuration */
138    duCfgParam.macCellCfg.ssbCfg.ssbPbchPwr = SSB_PBCH_PWR;
139    duCfgParam.macCellCfg.ssbCfg.bchPayloadOption = BCH_PAYLOAD;
140    duCfgParam.macCellCfg.ssbCfg.scsCmn = SUBCARRIER_SPACING;
141    duCfgParam.macCellCfg.ssbCfg.ssbPrbOffset = PRB_OFFSET;
142    duCfgParam.macCellCfg.ssbCfg.betaPss = BETA_PSS;
143    duCfgParam.macCellCfg.ssbCfg.ssbPeriod = SSB_PERIODICITTY;
144    duCfgParam.macCellCfg.ssbCfg.ssbSubcOffset = SSB_SUBCARRIER_OFFSET;
145    duCfgParam.macCellCfg.ssbCfg.mibPdu = 104;
146    duCfgParam.macCellCfg.ssbCfg.nSSBMask[0] = 2162721;
147    duCfgParam.macCellCfg.ssbCfg.nSSBMask[1] = 0;
148    duCfgParam.macCellCfg.ssbCfg.multCarrBand = SSB_MULT_CARRIER_BAND;
149    duCfgParam.macCellCfg.ssbCfg.multCellCarr = MULT_CELL_CARRIER;
150
151    /* PRACH configuration */
152    duCfgParam.macCellCfg.prachCfg.pres = TRUE;
153    duCfgParam.macCellCfg.prachCfg.prachSeqLen = PRACH_SEQ_LEN;
154    duCfgParam.macCellCfg.prachCfg.prachSubcSpacing = PRACH_SUBCARRIER_SPACING;
155    duCfgParam.macCellCfg.prachCfg.prachRstSetCfg = PRACH_RESTRICTED_SET_CFG;
156    duCfgParam.macCellCfg.prachCfg.prachFdm = NUM_PRACH_FDM;
157    duCfgParam.macCellCfg.prachCfg.fdm[0].rootSeqIdx = ROOT_SEQ_IDX;
158    duCfgParam.macCellCfg.prachCfg.fdm[0].numRootSeq = NUM_ROOT_SEQ;
159    duCfgParam.macCellCfg.prachCfg.fdm[0].k1 = 1;
160    duCfgParam.macCellCfg.prachCfg.fdm[0].zeroCorrZoneCfg = ZERO_CORRELATION_ZONE_CFG;
161    duCfgParam.macCellCfg.prachCfg.fdm[0].numUnusedRootSeq = NUM_UNUSED_ROOT_SEQ;
162    DU_ALLOC(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq, NUM_UNUSED_ROOT_SEQ * sizeof(U8));
163    if(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq == NULLP)
164    {
165       DU_LOG("\nDU_APP : Memory allocation failed");
166       RETVALUE(RFAILED);
167    }
168    *(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq) = UNUSED_ROOT_SEQ;
169    duCfgParam.macCellCfg.prachCfg.ssbPerRach = SSB_PER_RACH;
170    duCfgParam.macCellCfg.prachCfg.prachMultCarrBand = PRACH_MULT_CARRIER_BAND;
171
172    /* TDD configuration */
173    duCfgParam.macCellCfg.tddCfg.pres = TRUE;
174    duCfgParam.macCellCfg.tddCfg.tddPeriod = TDD_PERIODICITY;
175
176    FillSlotConfig();
177
178    /* RSSI Measurement configuration */
179    duCfgParam.macCellCfg.rssiUnit = RSS_MEASUREMENT_UNIT;
180
181    /* This should be calculated based on
182       (number of mandatory parameters) + (number of otional parameters being filled) */
183    duCfgParam.macCellCfg.numTlv = 39;
184
185    RETVALUE(ROK);
186 }
187 S16 fillDuPort(U16 *duPort)
188 {
189    duPort[F1_INTERFACE]   = DU_PORT;     /* DU Port idx  0 38472 */
190    duPort[E2_INTERFACE]   = RIC_PORT;    /* RIC Port idx 1 38482 */
191
192    RETVALUE(ROK);
193 }
194
195 /*******************************************************************
196  *
197  * @brief Configures the DU Parameters
198  *
199  * @details
200  *
201  *    Function : readCfg
202  *
203  *    Functionality:
204  *       - Initializes the DuCfg members.  
205  *       - Calls readMacCfg()  
206  *
207  * @params[in] system task ID
208  * @return ROK     - success
209  *         RFAILED - failure
210  *
211  * ****************************************************************/
212
213 S16 readCfg()
214 {
215    U8 i,j,k;
216    U32 ipv4_du, ipv4_cu, ipv4_ric;
217         MibParams mib;
218    Sib1Params sib1;     
219
220    cmInetAddr((S8*)DU_IP_V4_ADDR, &ipv4_du);
221    cmInetAddr((S8*)CU_IP_V4_ADDR, &ipv4_cu);
222    cmInetAddr((S8*)RIC_IP_V4_ADDR, &ipv4_ric);
223    fillDuPort(duCfgParam.sctpParams.duPort);
224
225    /* F1 DU IP Address and Port*/
226    duCfgParam.sctpParams.duIpAddr.ipV4Addr = ipv4_du;
227
228    /* F1 CU IP Address and Port*/
229    duCfgParam.sctpParams.cuIpAddr.ipV4Addr = ipv4_cu;
230    duCfgParam.sctpParams.cuPort = CU_PORT;
231    duCfgParam.sctpParams.itfType.f1Itf     = F1_INTERFACE;
232
233    /* Fill RIC Params */
234    duCfgParam.sctpParams.ricIpAddr.ipV4Addr = ipv4_ric;
235    duCfgParam.sctpParams.ricPort            = RIC_PORT;
236    duCfgParam.sctpParams.itfType.e2Itf      = E2_INTERFACE;
237
238
239    /* EGTP Parameters */
240    duCfgParam.egtpParams.localIp.ipV4Pres = TRUE;
241    duCfgParam.egtpParams.localIp.ipV4Addr = ipv4_du;
242    duCfgParam.egtpParams.localPort = DU_EGTP_PORT;
243    duCfgParam.egtpParams.destIp.ipV4Pres = TRUE;
244    duCfgParam.egtpParams.destIp.ipV4Addr = ipv4_cu;
245    duCfgParam.egtpParams.destPort = CU_EGTP_PORT;
246    duCfgParam.egtpParams.minTunnelId = 0;
247    duCfgParam.egtpParams.maxTunnelId = 10;
248
249    duCfgParam.maxUe = 32; //TODO: Check
250    /* DU Info */        
251    duCfgParam.duId = DU_ID;     
252    strcpy((char*)duCfgParam.duName,DU_NAME);
253
254    /* Mib Params */
255         mib.sysFrmNum = SYS_FRAME_NUM;
256         mib.subCarrierSpacingCommon = MIB__subCarrierSpacingCommon_scs15or60;
257         mib.ssb_SubcarrierOffset = SSB_SC_OFFSET; 
258         mib.dmrs_TypeA_Position = MIB__dmrs_TypeA_Position_pos2;
259         mib.controlResourceSetZero = CORESET_ZERO;
260         mib.searchSpaceZero = SEARCH_SPACE_ZERO;
261         mib.cellBarred = MIB__cellBarred_barred;
262         mib.intraFreqReselection =
263                 MIB__intraFreqReselection_notAllowed;
264         duCfgParam.mibParams = mib;
265
266    /* SIB1 Params */
267         sib1.plmn.mcc[0] = PLMN_MCC0;
268         sib1.plmn.mcc[1] = PLMN_MCC1;
269         sib1.plmn.mcc[2] = PLMN_MCC2;
270         sib1.plmn.mnc[0] = PLMN_MNC0;
271         sib1.plmn.mnc[1] = PLMN_MNC1;
272         sib1.plmn.mnc[2] = PLMN_MNC2;
273         sib1.tac = DU_TAC;
274         sib1.ranac = DU_RANAC;
275         sib1.cellIdentity = CELL_IDENTITY;
276         sib1.cellResvdForOpUse =\ 
277                 PLMN_IdentityInfo__cellReservedForOperatorUse_notReserved;
278         duCfgParam.sib1Params = sib1;
279
280    for(i=0; i<DEFAULT_CELLS; i++)
281    { 
282       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[0] = PLMN_MCC0;
283       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[1] = PLMN_MCC1;
284       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[2] = PLMN_MCC2;
285       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[0] = PLMN_MNC0;
286       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[1] = PLMN_MNC1;
287       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[2] = PLMN_MNC2;
288
289       /*Cell ID */
290       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.cellId = NR_CELL_ID;
291       duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrPci = NR_PCI;
292
293       /* List of Available PLMN */
294       for(j=0;j<MAX_PLMN;j++)
295       {
296          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[0] = PLMN_MCC0;
297          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[1] = PLMN_MCC1;
298          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[2] = PLMN_MCC2;
299          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[0] = PLMN_MNC0;
300          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[1] = PLMN_MNC1;
301          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[2] = PLMN_MNC2;
302       }
303       /* List of Extended PLMN */
304       for(j=0;j<MAX_PLMN;j++)
305       {
306          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[0] = PLMN_MCC0;
307          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[1] = PLMN_MCC1;
308          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[2] = PLMN_MCC2;
309          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[0] = PLMN_MNC0;
310          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[1] = PLMN_MNC1;
311          duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[2] = PLMN_MNC2;
312       } 
313
314       /* TAC and EPSTAC */
315       duCfgParam.srvdCellLst[i].duCellInfo.tac = DU_TAC;
316       duCfgParam.srvdCellLst[i].duCellInfo.epsTac = DU_TAC; //to check and fill
317       /* NR Mode info */
318       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.nrArfcn = NR_ARFCN;
319       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
320       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_120;
321       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulTxBw.nrb = NRB_66;
322
323 #if 0
324       /* NR Mode info */
325       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.nrArfcn = NR_ARFCN;
326       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
327       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_15;           
328       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulTxBw.nrb = NRB_160;           
329
330       for(j=0;j<MAXNRCELLBANDS;j++)
331       {
332          duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
333          for(k=0;k<MAXNRCELLBANDS;k++)
334          {
335             duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;  
336          }
337       }
338 #endif
339       for(j=0;j<MAXNRCELLBANDS;j++)
340       {
341          duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
342          for(k=0;k<MAXNRCELLBANDS;k++)
343          {
344             duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
345          }
346       }
347       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.nrArfcn = NR_ARFCN;
348       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
349       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_120;
350       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulTxBw.nrb = NRB_66;
351       for(j=0;j<MAXNRCELLBANDS;j++)
352       {
353          duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
354          for(k=0;k<MAXNRCELLBANDS;k++)
355          {
356             duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
357          }
358       }
359
360       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulTxBw.nrScs = SCS_120;
361       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulTxBw.nrb = NRB_66;
362
363       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlTxBw.nrScs = SCS_120;
364       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlTxBw.nrb = NRB_66;
365
366 #if 0
367       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrTxBw.nrScs = SCS_15;
368       duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrTxBw.nrb = NRB_160;
369 #endif
370       /*Measurement Config and Cell Config */ 
371       duCfgParam.srvdCellLst[i].duCellInfo.measTimeCfg = TIME_CFG; 
372
373       duCfgParam.srvdCellLst[i].duCellInfo.cellDir = DL_UL; 
374
375       duCfgParam.srvdCellLst[i].duCellInfo.cellType=CELL_TYPE;
376
377       /* Broadcast PLMN Identity */
378       for(j=0;j<MAXBPLMNNRMINUS1;j++)
379       {  
380          for(k=0;k<MAX_PLMN;k++)
381          {
382             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[0] = PLMN_MCC0;
383             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[1] = PLMN_MCC1;
384             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[2] = PLMN_MCC2;
385             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[0] = PLMN_MNC0;
386             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[1] = PLMN_MNC1;                                         
387             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[2] = PLMN_MNC2;
388          }
389          /* Extended PLMN List */        
390          for(k=0;k<MAX_PLMN;k++)
391          {
392             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[0] = PLMN_MCC0;
393             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[1] = PLMN_MCC1;
394             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[2] = PLMN_MCC2;
395             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[0] = PLMN_MNC0;
396             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[1] = PLMN_MNC1;
397             duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[2] = PLMN_MNC2;
398          }
399
400          duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].tac = DU_TAC;
401          duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].nrCellId = NR_CELL_ID;
402          duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].ranac = NR_RANAC;
403       }
404
405       /*gnb DU System Info mib msg*/
406            BuildMibMsg();
407                 DU_ALLOC(duCfgParam.srvdCellLst[i].duSysInfo.mibMsg,\
408                                 strlen(encBuf));
409            if(!(duCfgParam.srvdCellLst[i].duSysInfo.mibMsg))
410                 {
411          DU_LOG("\nDU_APP: Memory allocation failure");
412                         return RFAILED;
413                 }
414                 strcpy(duCfgParam.srvdCellLst[i].duSysInfo.mibMsg, encBuf);
415
416       /*gnb DU System Info mib msg*/
417       BuildSib1Msg();
418                 DU_ALLOC(duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg,\
419                                 encBufSize);
420            if(!(duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg))
421                 {
422          DU_LOG("\nDU_APP: Memory allocation failure");
423                         return RFAILED;
424                 }
425                 for(int x=0; x<encBufSize; x++)
426                 {
427                    duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg[x]=\
428                         encBuf[x];
429            }
430
431    }
432
433    if(readMacCfg() != ROK)
434    {
435       DU_LOG("\nDU_APP : Failed while reading MAC config");
436       RETVALUE(RFAILED);
437    }
438
439    RETVALUE(ROK);
440 }
441
442 /*******************************************************************
443  *
444  * @brief Reads config and posts message to du_app on completion
445  *
446  * @details
447  *
448  *    Function : main
449  *
450  *    Functionality:
451  *      - Calls readCfg()
452  *      - Post to du_app for further processing
453  *
454  * @params[in] void
455  * @return ROK     - success
456  *         RFAILED - failure
457  *
458  * ****************************************************************/
459 S16 duReadCfg()
460 {
461    Pst pst;
462    Buffer *mBuf;
463
464    cmMemset((U8 *)&duCfgParam, 0, sizeof(DuCfgParams));
465    //Read configs into duCfgParams
466    if(readCfg() != ROK)
467    {
468       DU_LOG("\nDU_APP : Reading configuration failed");
469       RETVALUE(RFAILED);
470    }
471
472    //Fill pst structure
473    cmMemset((U8 *)&(pst), 0, sizeof(Pst));
474    pst.srcEnt = (Ent)ENTDUAPP;
475    pst.srcInst = (Inst)DU_INST;
476    pst.srcProcId = DU_PROC;
477    pst.dstEnt = pst.srcEnt;
478    pst.dstInst = pst.srcInst;
479    pst.dstProcId = pst.srcProcId;
480    pst.event = EVTCFG;
481    pst.selector = DU_SELECTOR_TC;
482    pst.pool= DU_POOL;
483
484
485    if(SGetMsg(DFLT_REGION, DU_POOL, &mBuf) != ROK)
486    {
487       DU_LOG("\nDU_APP : Memory allocation failed in duReadCfg");
488       return RFAILED;
489    }
490
491    if (SPstTsk(&pst, mBuf) != ROK)
492    {
493       DU_LOG("\nDU_APP : SPstTsk failed in duReadCfg");
494       return RFAILED;
495    }
496
497    return ROK;
498 }
499
500 /*******************************************************************
501  *
502  * @brief Converts bit strings to integer
503  *
504  * @details
505  *
506  *    Function : bitStringToInt
507  *
508  *    Functionality:
509  *      - Converts ASN bit string format IEs to integer type
510  *
511  * @params[in] void
512  * @return ROK     - success
513  *         RFAILED - failure
514  *
515  * ****************************************************************/
516 S16 bitStringToInt(BIT_STRING_t *bitString, U16 *val)
517 {
518    U16 numOctets, idx;
519    if(bitString->buf == NULL || bitString->size <= 0)
520    {
521       DU_LOG("\nDU_APP : Bit string is empty");
522       return RFAILED;
523    }
524
525    numOctets = (bitString->size + 7 )/8;
526    for(idx=0; idx< numOctets; idx++)
527    {
528       *val |= bitString->buf[idx];
529       *val <<= 8;
530    }
531
532    *val |= bitString->buf[numOctets -1];
533    *val >>= ((numOctets * 8) - bitString->size);
534
535    return ROK;
536 }
537
538
539 /**********************************************************************
540   End of file
541  **********************************************************************/
542