1 /*******************************************************************************
2 ################################################################################
3 # Copyright (c) [2017-2019] [Radisys] #
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 #
9 # http://www.apache.org/licenses/LICENSE-2.0 #
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 *******************************************************************************/
19 /* This file contains all utility functions */
21 #include "du_sys_info_hdl.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"
44 extern DuCfgParams duCfgParam;
45 extern char encBuf[ENC_BUF_MAX_LEN];
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
57 /*******************************************************************
59 * @brief Fills the Slot configuration
63 * Function : FillSlotConfig
65 * Functionality:Fill the Slot configuration values
68 * @return ROK - success
71 * ****************************************************************/
77 for(slot = 0; slot <= 3; slot++)
79 for(symbol = 0; symbol < MAX_SYMB_PER_SLOT; symbol++)
80 duCfgParam.macCellCfg.tddCfg.slotCfg[slot][symbol] = DL_SLOT;
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;
88 for(symbol = 0; symbol < MAX_SYMB_PER_SLOT; symbol++)
89 duCfgParam.macCellCfg.tddCfg.slotCfg[4][symbol] = UL_SLOT;
93 /*******************************************************************
95 * @brief Reads the CL Configuration.
99 * Function : readMacCfg
102 * - Fills up the cell configuration for CL.
103 * - Calls FillSlotConfig()
106 * @return ROK - success
109 * ****************************************************************/
112 /* This function is used to fill up the cell configuration for CL */
115 duCfgParam.macCellCfg.carrierId = CARRIER_IDX;
117 /* Cell configuration */
118 duCfgParam.macCellCfg.cellId = NR_CELL_ID;
119 duCfgParam.macCellCfg.phyCellId = NR_PCI;
120 duCfgParam.macCellCfg.dupType = DUPLEX_MODE;
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;
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;
154 duCfgParam.macCellCfg.freqShft = FREQ_SHIFT_7P5KHZ;
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_20MS;
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)
168 DU_LOG("\nFailed to build MIB PDU");
169 memset(&duCfgParam.macCellCfg.ssbCfg.mibPdu, 0, 3*sizeof(uint8_t));
173 for(uint8_t idx=0; idx<encBufSize; idx++)
175 duCfgParam.macCellCfg.ssbCfg.mibPdu[idx]=encBuf[idx];
178 duCfgParam.macCellCfg.ssbCfg.multCarrBand = SSB_MULT_CARRIER_BAND;
179 duCfgParam.macCellCfg.ssbCfg.multCellCarr = MULT_CELL_CARRIER;
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.rootSeqLen = ROOT_SEQ_LEN;
190 duCfgParam.macCellCfg.prachCfg.fdm[0].rootSeqIdx = ROOT_SEQ_IDX;
191 duCfgParam.macCellCfg.prachCfg.fdm[0].numRootSeq = NUM_ROOT_SEQ;
192 duCfgParam.macCellCfg.prachCfg.fdm[0].k1 = 1;
193 duCfgParam.macCellCfg.prachCfg.fdm[0].zeroCorrZoneCfg = ZERO_CORRELATION_ZONE_CFG;
194 duCfgParam.macCellCfg.prachCfg.fdm[0].numUnusedRootSeq = NUM_UNUSED_ROOT_SEQ;
195 if(duCfgParam.macCellCfg.prachCfg.fdm[0].numUnusedRootSeq != 0)
197 DU_ALLOC(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq,
198 NUM_UNUSED_ROOT_SEQ * sizeof(U8));
199 if(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq == NULLP)
201 DU_LOG("\nDU_APP : Memory allocation failed");
204 *(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq) = UNUSED_ROOT_SEQ;
206 duCfgParam.macCellCfg.prachCfg.ssbPerRach = SSB_PER_RACH;
207 duCfgParam.macCellCfg.prachCfg.prachMultCarrBand = PRACH_MULT_CARRIER_BAND;
208 duCfgParam.macCellCfg.prachCfg.raContResTmr = RA_CONT_RES_TIMER;
209 duCfgParam.macCellCfg.prachCfg.rsrpThreshSsb = RSRP_THRESHOLD_SSB;
210 duCfgParam.macCellCfg.prachCfg.raRspWindow = RA_RSP_WINDOW;
211 duCfgParam.macCellCfg.prachCfg.prachRestrictedSet = PRACH_RESTRICTED_SET;
212 /* TDD configuration */
213 duCfgParam.macCellCfg.tddCfg.pres = TRUE;
214 duCfgParam.macCellCfg.tddCfg.tddPeriod = TDD_PERIODICITY;
218 /* RSSI Measurement configuration */
219 duCfgParam.macCellCfg.rssiUnit = RSS_MEASUREMENT_UNIT;
221 /* fill SIB1 configuration */
222 duCfgParam.macCellCfg.sib1Cfg.sib1PduLen = duCfgParam.srvdCellLst[0].duSysInfo.sib1Len;
223 DU_ALLOC(duCfgParam.macCellCfg.sib1Cfg.sib1Pdu,duCfgParam.srvdCellLst[0].duSysInfo.sib1Len);
224 memcpy(duCfgParam.macCellCfg.sib1Cfg.sib1Pdu, duCfgParam.srvdCellLst[0].duSysInfo.sib1Msg, \
225 duCfgParam.srvdCellLst[0].duSysInfo.sib1Len);
226 duCfgParam.macCellCfg.sib1Cfg.sib1NewTxPeriod = SIB1_NEW_TX_PERIOD;
227 duCfgParam.macCellCfg.sib1Cfg.sib1RepetitionPeriod = SIB1_REPETITION_PERIOD;
228 duCfgParam.macCellCfg.sib1Cfg.coresetZeroIndex = CORESET_0_INDEX;
229 duCfgParam.macCellCfg.sib1Cfg.searchSpaceZeroIndex = SEARCHSPACE_0_INDEX;
230 duCfgParam.macCellCfg.sib1Cfg.sib1Mcs = SIB1_MCS;
233 /* fill Intial DL BWP */
234 duCfgParam.macCellCfg.initialDlBwp.bwp.firstPrb = 0;
235 duCfgParam.macCellCfg.initialDlBwp.bwp.numPrb = TOTAL_PRB_BW; /* configured to total BW */
236 duCfgParam.macCellCfg.initialDlBwp.bwp.scs = SUBCARRIER_SPACING; /* numerology is 0, 15Khz */
237 duCfgParam.macCellCfg.initialDlBwp.bwp.cyclicPrefix = NORMAL_CYCLIC_PREFIX;
238 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.searchSpaceId = SEARCHSPACE_1_INDEX;
239 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.coresetId = CORESET_0_INDEX;
240 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.monitoringSlot =
241 SS_MONITORING_SLOT_SL1; /* sl1 - all slots */
242 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.duration = 0;
243 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.monitoringSymbol =
244 SS_MONITORING_SYMBOL;
245 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
246 candidate.aggLevel1 = 8;
247 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
248 candidate.aggLevel2 = 4;
249 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
250 candidate.aggLevel4 = 2;
251 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
252 candidate.aggLevel8 = 1;
253 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
254 candidate.aggLevel16 = 0;
255 duCfgParam.macCellCfg.initialDlBwp.pdschCommon.k0 = PDSCH_K0;
256 duCfgParam.macCellCfg.initialDlBwp.pdschCommon.mappingType =
257 PDSCH_MAPPING_TYPE_A;
258 duCfgParam.macCellCfg.initialDlBwp.pdschCommon.startSymbol =
260 duCfgParam.macCellCfg.initialDlBwp.pdschCommon.lengthSymbol =
262 /* ra-searchSpace ID is set to 1 */
263 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.raSearchSpaceId = SEARCHSPACE_1_INDEX;
264 /* fill Intial UL BWP */
265 duCfgParam.macCellCfg.initialUlBwp.bwp.firstPrb = 0;
266 duCfgParam.macCellCfg.initialUlBwp.bwp.numPrb = TOTAL_PRB_BW; /* configured to total BW */
267 duCfgParam.macCellCfg.initialUlBwp.bwp.scs = SUBCARRIER_SPACING; /* numerology is 0, 15Khz */
268 duCfgParam.macCellCfg.initialUlBwp.bwp.cyclicPrefix = NORMAL_CYCLIC_PREFIX;
269 duCfgParam.macCellCfg.initialUlBwp.puschCommon.k2 = PUSCH_K2;
270 duCfgParam.macCellCfg.initialUlBwp.puschCommon.mappingType =
271 PUSCH_MAPPING_TYPE_A;
272 duCfgParam.macCellCfg.initialUlBwp.puschCommon.startSymbol =
274 duCfgParam.macCellCfg.initialUlBwp.puschCommon.lengthSymbol =
277 duCfgParam.macCellCfg.dmrsTypeAPos = DMRS_TYPE_A_POS;
279 /* This should be calculated based on
280 (number of mandatory parameters) + (number of otional parameters being filled) */
281 duCfgParam.macCellCfg.numTlv = 40;
286 /*******************************************************************
288 * @brief Configures the DU Parameters
292 * Function : fillDuPort
295 * - fills the DU Ports.
297 * @params[in] duPort array to be filled
298 * @return ROK - success
301 * ****************************************************************/
302 S16 fillDuPort(U16 *duPort)
304 duPort[F1_INTERFACE] = DU_PORT; /* DU Port idx 0 38472 */
305 duPort[E2_INTERFACE] = RIC_PORT; /* RIC Port idx 1 38482 */
310 /*******************************************************************
312 * @brief Configures the DU Parameters
316 * Function : calcSliv
319 * - calculate SLIV value from start and length field
321 * @params[in] start symbol
322 * @params[in] length of symbols
325 * ****************************************************************/
326 uint16_t calcSliv(uint8_t startSymbol, uint8_t lengthSymbol)
329 if((lengthSymbol-1) <= 7)
331 sliv = 14 * (lengthSymbol-1) + startSymbol;
335 sliv = 14 * (14-lengthSymbol+1) + (14-1-startSymbol);
341 /*******************************************************************
343 * @brief Configures serving cell config common in sib1
347 * Function : fillServCellCfgCommSib
350 * - fills Serving cell config common for SIB1
352 * @params[in] SrvCellCfgCommSib pointer
353 * @return ROK - success
356 ** ****************************************************************/
357 S16 fillServCellCfgCommSib(SrvCellCfgCommSib *srvCellCfgComm)
359 PdcchCfgCommon pdcchCfg;
360 PdschCfgCommon pdschCfg;
362 RachCfgCommon rachCfg;
363 PuschCfgCommon puschCfg;
364 PucchCfgCommon pucchCfg;
365 TddUlDlCfgCommon tddCfg;
367 /* Configuring DL Config Common for SIB1*/
368 srvCellCfgComm->dlCfg.freqBandInd = NR_FREQ_BAND_IND;
369 srvCellCfgComm->dlCfg.offsetToPointA = OFFSET_TO_POINT_A;
370 srvCellCfgComm->dlCfg.dlScsCarrier.scsOffset = SSB_SUBCARRIER_OFFSET;
371 srvCellCfgComm->dlCfg.dlScsCarrier.scs = SUBCARRIER_SPACING;
372 srvCellCfgComm->dlCfg.dlScsCarrier.scsBw = SCS_CARRIER_BANDWIDTH;
373 srvCellCfgComm->dlCfg.locAndBw = FREQ_LOC_BW;
375 /* Configuring PDCCH Config Common For SIB1 */
376 pdcchCfg.present = BWP_DownlinkCommon__pdcch_ConfigCommon_PR_setup;
377 pdcchCfg.ctrlRsrcSetZero = PDCCH_CTRL_RSRC_SET_ZERO;
378 pdcchCfg.searchSpcZero = PDCCH_SEARCH_SPACE_ZERO;
379 pdcchCfg.searchSpcId = PDCCH_SEARCH_SPACE_ID;
380 pdcchCfg.ctrlRsrcSetId = PDCCH_CTRL_RSRC_SET_ID;
381 pdcchCfg.monitorSlotPrdAndOffPresent = \
382 SearchSpace__monitoringSlotPeriodicityAndOffset_PR_sl1;
383 //pdcchCfg.monitorSlotPrdAndOff = \
384 SearchSpace__monitoringSlotPeriodicityAndOffset_PR_sl1;
385 pdcchCfg.monitorSymbolsInSlot[0] = 128;
386 pdcchCfg.monitorSymbolsInSlot[1] = 0;
387 pdcchCfg.numCandAggLvl1 = SearchSpace__nrofCandidates__aggregationLevel1_n8;
388 pdcchCfg.numCandAggLvl2 = SearchSpace__nrofCandidates__aggregationLevel2_n4;
389 pdcchCfg.numCandAggLvl4 = SearchSpace__nrofCandidates__aggregationLevel4_n2;
390 pdcchCfg.numCandAggLvl8 = SearchSpace__nrofCandidates__aggregationLevel8_n1;
391 pdcchCfg.numCandAggLvl16 = SearchSpace__nrofCandidates__aggregationLevel16_n0;
392 pdcchCfg.searchSpcType = SearchSpace__searchSpaceType_PR_common;
393 pdcchCfg.commSrchSpcDciFrmt = PDCCH_SERACH_SPACE_DCI_FORMAT;
394 pdcchCfg.searchSpcSib1 = PDCCH_SEARCH_SPACE_ID_SIB1;
395 pdcchCfg.pagingSearchSpc = PDCCH_SEARCH_SPACE_ID_PAGING;
396 pdcchCfg.raSearchSpc = PDCCH_SEARCH_SPACE_ID_PAGING;
397 srvCellCfgComm->dlCfg.pdcchCfg = pdcchCfg;
399 /* Configuring PDSCH Config Common For SIB1 */
400 pdschCfg.present = BWP_DownlinkCommon__pdsch_ConfigCommon_PR_setup;
401 pdschCfg.k0 = PDSCH_K0;
403 PDSCH_TimeDomainResourceAllocation__mappingType_typeA;
404 pdschCfg.sliv = calcSliv(PDSCH_START_SYMBOL,PDSCH_LENGTH_SYMBOL);
405 srvCellCfgComm->dlCfg.pdschCfg = pdschCfg;
407 /* Configuring BCCH Config for SIB1 */
408 srvCellCfgComm->dlCfg.bcchCfg.modPrdCoeff = \
409 BCCH_Config__modificationPeriodCoeff_n16;
411 /* Configuring PCCH Config for SIB1 */
412 pcchCfg.dfltPagingCycle = PagingCycle_rf64;
413 pcchCfg.nAndPagingFrmOffPresent = PCCH_Config__nAndPagingFrameOffset_PR_oneT;
414 pcchCfg.numPagingOcc = PCCH_Config__ns_four;
415 srvCellCfgComm->dlCfg.pcchCfg = pcchCfg;
418 /* Configuring UL Config Common */
419 srvCellCfgComm->ulCfg.ulScsCarrier.scsOffset = SSB_SUBCARRIER_OFFSET;
420 srvCellCfgComm->ulCfg.ulScsCarrier.scs = SUBCARRIER_SPACING;
421 srvCellCfgComm->ulCfg.ulScsCarrier.scsBw = SCS_CARRIER_BANDWIDTH;
422 srvCellCfgComm->ulCfg.pMax = UL_P_MAX;
423 srvCellCfgComm->ulCfg.locAndBw = FREQ_LOC_BW;
424 srvCellCfgComm->ulCfg.timeAlignTimerComm = TimeAlignmentTimer_infinity;
426 /* Configuring RACH Config Common for SIB1 */
427 rachCfg.present = BWP_UplinkCommon__rach_ConfigCommon_PR_setup;
428 rachCfg.prachCfgIdx = PRACH_CONFIG_IDX;
429 rachCfg.msg1Fdm = RACH_ConfigGeneric__msg1_FDM_one;
430 rachCfg.msg1FreqStart = PRACH_FREQ_START;
431 rachCfg.zeroCorrZoneCfg = ZERO_CORRELATION_ZONE_CFG;
432 rachCfg.preambleRcvdTgtPwr = PRACH_PREAMBLE_RCVD_TGT_PWR;
433 rachCfg.preambleTransMax = RACH_ConfigGeneric__preambleTransMax_n200;
434 rachCfg.pwrRampingStep = RACH_ConfigGeneric__powerRampingStep_dB2;
435 rachCfg.raRspWindow = RACH_ConfigGeneric__ra_ResponseWindow_sl20;
436 rachCfg.numRaPreamble = NUM_RA_PREAMBLE;
437 rachCfg.ssbPerRachOccPresent = \
438 RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_one;
439 rachCfg.numSsbPerRachOcc = SSB_PER_RACH;
440 rachCfg.contResTimer = RACH_ConfigCommon__ra_ContentionResolutionTimer_sf64;
441 rachCfg.rsrpThreshSsb = RSRP_THRESHOLD_SSB;
442 rachCfg.rootSeqIdxPresent = RACH_ConfigCommon__prach_RootSequenceIndex_PR_l139;
443 rachCfg.rootSeqIdx = ROOT_SEQ_IDX;
444 rachCfg.msg1Scs = PRACH_SUBCARRIER_SPACING ;
445 rachCfg.restrictedSetCfg = PRACH_RESTRICTED_SET_CFG;
446 srvCellCfgComm->ulCfg.rachCfg = rachCfg;
448 /* Configuring PUSCH Config Common for SIB1 */
449 puschCfg.present = BWP_UplinkCommon__pusch_ConfigCommon_PR_setup;
450 puschCfg.k2 = PUSCH_K2;
451 puschCfg.mapType = PUSCH_TimeDomainResourceAllocation__mappingType_typeA;
452 puschCfg.sliv = calcSliv(PUSCH_START_SYMBOL,PUSCH_LENGTH_SYMBOL);
453 puschCfg.msg3DeltaPreamble = PUSCH_MSG3_DELTA_PREAMBLE;
454 puschCfg.p0NominalWithGrant = PUSCH_P0_NOMINAL_WITH_GRANT;
455 srvCellCfgComm->ulCfg.puschCfg = puschCfg;
457 /* Configuring PUCCH Config Common for SIB1 */
458 pucchCfg.present = BWP_UplinkCommon__pucch_ConfigCommon_PR_setup;
459 pucchCfg.rsrcComm = PUCCH_RSRC_COMMON;
460 pucchCfg.grpHop = PUCCH_ConfigCommon__pucch_GroupHopping_neither;
461 pucchCfg.p0Nominal = PUCCH_P0_NOMINAL;
462 srvCellCfgComm->ulCfg.pucchCfg = pucchCfg;
464 /* Configuring TDD UL DL config common */
465 tddCfg.refScs = SubcarrierSpacing_kHz30;
466 tddCfg.txPrd = TDD_UL_DL_Pattern__dl_UL_TransmissionPeriodicity_ms2p5;
467 tddCfg.numDlSlots = NUM_DL_SLOTS;
468 tddCfg.numDlSymbols = NUM_DL_SYMBOLS;
469 tddCfg.numUlSlots = NUM_UL_SLOTS;
470 tddCfg.numUlSymbols = NUM_UL_SYMBOLS;
471 srvCellCfgComm->tddCfg = tddCfg;
473 srvCellCfgComm->ssbPosInBurst = 192;
474 srvCellCfgComm->ssbPrdServingCell = SSB_PERIODICITY_20MS;
475 srvCellCfgComm->ssPbchBlockPwr = SSB_PBCH_PWR;
480 /*******************************************************************
482 * @brief Configures the DU Parameters
489 * - Initializes the DuCfg members.
490 * - Calls readMacCfg()
492 * @params[in] system task ID
493 * @return ROK - success
496 * ****************************************************************/
501 U32 ipv4_du, ipv4_cu, ipv4_ric;
505 cmInetAddr((S8*)DU_IP_V4_ADDR, &ipv4_du);
506 cmInetAddr((S8*)CU_IP_V4_ADDR, &ipv4_cu);
507 cmInetAddr((S8*)RIC_IP_V4_ADDR, &ipv4_ric);
508 fillDuPort(duCfgParam.sctpParams.duPort);
510 /* F1 DU IP Address and Port*/
511 duCfgParam.sctpParams.duIpAddr.ipV4Addr = ipv4_du;
513 /* F1 CU IP Address and Port*/
514 duCfgParam.sctpParams.cuIpAddr.ipV4Addr = ipv4_cu;
515 duCfgParam.sctpParams.cuPort = CU_PORT;
517 /* Fill RIC Params */
518 duCfgParam.sctpParams.ricIpAddr.ipV4Addr = ipv4_ric;
519 duCfgParam.sctpParams.ricPort = RIC_PORT;
520 /* EGTP Parameters */
521 duCfgParam.egtpParams.localIp.ipV4Pres = TRUE;
522 duCfgParam.egtpParams.localIp.ipV4Addr = ipv4_du;
523 duCfgParam.egtpParams.localPort = DU_EGTP_PORT;
524 duCfgParam.egtpParams.destIp.ipV4Pres = TRUE;
525 duCfgParam.egtpParams.destIp.ipV4Addr = ipv4_cu;
526 duCfgParam.egtpParams.destPort = CU_EGTP_PORT;
527 duCfgParam.egtpParams.minTunnelId = 0;
528 duCfgParam.egtpParams.maxTunnelId = 10;
530 duCfgParam.maxUe = 32; //TODO: Check
532 duCfgParam.duId = DU_ID;
533 strcpy((char*)duCfgParam.duName,DU_NAME);
536 mib.sysFrmNum = SYS_FRAME_NUM;
537 mib.subCarrierSpacingCommon = MIB__subCarrierSpacingCommon_scs15or60;
538 mib.ssb_SubcarrierOffset = SSB_SC_OFFSET;
539 mib.dmrs_TypeA_Position = MIB__dmrs_TypeA_Position_pos2;
540 mib.controlResourceSetZero = CORESET_ZERO;
541 mib.searchSpaceZero = SEARCH_SPACE_ZERO;
542 mib.cellBarred = MIB__cellBarred_barred;
543 mib.intraFreqReselection =
544 MIB__intraFreqReselection_notAllowed;
545 duCfgParam.mibParams = mib;
548 sib1.plmn.mcc[0] = PLMN_MCC0;
549 sib1.plmn.mcc[1] = PLMN_MCC1;
550 sib1.plmn.mcc[2] = PLMN_MCC2;
551 sib1.plmn.mnc[0] = PLMN_MNC0;
552 sib1.plmn.mnc[1] = PLMN_MNC1;
553 sib1.plmn.mnc[2] = PLMN_MNC2;
555 sib1.ranac = DU_RANAC;
556 sib1.cellIdentity = CELL_IDENTITY;
557 sib1.cellResvdForOpUse =\
558 PLMN_IdentityInfo__cellReservedForOperatorUse_notReserved;
559 sib1.connEstFailCnt = ConnEstFailureControl__connEstFailCount_n3;
560 sib1.connEstFailOffValidity =\
561 ConnEstFailureControl__connEstFailOffsetValidity_s120;
562 sib1.siSchedInfo.winLen = SI_SchedulingInfo__si_WindowLength_s5;
563 sib1.siSchedInfo.broadcastSta = \
564 SchedulingInfo__si_BroadcastStatus_broadcasting;
565 sib1.siSchedInfo.preiodicity = SchedulingInfo__si_Periodicity_rf8;
566 sib1.siSchedInfo.sibType = SIB_TypeInfo__type_sibType2;
567 sib1.siSchedInfo.sibValTag = SIB1_VALUE_TAG;
569 fillServCellCfgCommSib(&sib1.srvCellCfgCommSib);
571 duCfgParam.sib1Params = sib1;
573 for(i=0; i<DEFAULT_CELLS; i++)
575 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[0] = PLMN_MCC0;
576 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[1] = PLMN_MCC1;
577 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[2] = PLMN_MCC2;
578 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[0] = PLMN_MNC0;
579 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[1] = PLMN_MNC1;
580 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[2] = PLMN_MNC2;
583 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.cellId = NR_CELL_ID;
584 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrPci = NR_PCI;
586 /* List of Available PLMN */
587 for(j=0;j<MAX_PLMN;j++)
589 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[0] = PLMN_MCC0;
590 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[1] = PLMN_MCC1;
591 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[2] = PLMN_MCC2;
592 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[0] = PLMN_MNC0;
593 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[1] = PLMN_MNC1;
594 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[2] = PLMN_MNC2;
596 /* List of Extended PLMN */
597 for(j=0;j<MAX_PLMN;j++)
599 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[0] = PLMN_MCC0;
600 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[1] = PLMN_MCC1;
601 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[2] = PLMN_MCC2;
602 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[0] = PLMN_MNC0;
603 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[1] = PLMN_MNC1;
604 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[2] = PLMN_MNC2;
608 duCfgParam.srvdCellLst[i].duCellInfo.tac = DU_TAC;
609 duCfgParam.srvdCellLst[i].duCellInfo.epsTac = DU_TAC; //to check and fill
611 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.nrArfcn = NR_ARFCN;
612 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
613 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_120;
614 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulTxBw.nrb = NRB_66;
618 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.nrArfcn = NR_ARFCN;
619 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
620 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_15;
621 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulTxBw.nrb = NRB_160;
623 for(j=0;j<MAXNRCELLBANDS;j++)
625 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
626 for(k=0;k<MAXNRCELLBANDS;k++)
628 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
632 for(j=0;j<MAXNRCELLBANDS;j++)
634 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
635 for(k=0;k<MAXNRCELLBANDS;k++)
637 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
640 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.nrArfcn = NR_ARFCN;
641 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
642 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_120;
643 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulTxBw.nrb = NRB_66;
644 for(j=0;j<MAXNRCELLBANDS;j++)
646 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
647 for(k=0;k<MAXNRCELLBANDS;k++)
649 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
653 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulTxBw.nrScs = SCS_120;
654 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulTxBw.nrb = NRB_66;
656 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlTxBw.nrScs = SCS_120;
657 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlTxBw.nrb = NRB_66;
660 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrTxBw.nrScs = SCS_15;
661 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrTxBw.nrb = NRB_160;
663 /*Measurement Config and Cell Config */
664 duCfgParam.srvdCellLst[i].duCellInfo.measTimeCfg = TIME_CFG;
666 duCfgParam.srvdCellLst[i].duCellInfo.cellDir = DL_UL;
668 duCfgParam.srvdCellLst[i].duCellInfo.cellType=CELL_TYPE;
670 /* Broadcast PLMN Identity */
671 for(j=0;j<MAXBPLMNNRMINUS1;j++)
673 for(k=0;k<MAX_PLMN;k++)
675 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[0] = PLMN_MCC0;
676 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[1] = PLMN_MCC1;
677 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[2] = PLMN_MCC2;
678 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[0] = PLMN_MNC0;
679 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[1] = PLMN_MNC1;
680 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[2] = PLMN_MNC2;
682 /* Extended PLMN List */
683 for(k=0;k<MAX_PLMN;k++)
685 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[0] = PLMN_MCC0;
686 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[1] = PLMN_MCC1;
687 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[2] = PLMN_MCC2;
688 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[0] = PLMN_MNC0;
689 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[1] = PLMN_MNC1;
690 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[2] = PLMN_MNC2;
693 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].tac = DU_TAC;
694 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].nrCellId = NR_CELL_ID;
695 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].ranac = NR_RANAC;
698 /*gnb DU System Info mib msg*/
700 DU_ALLOC(duCfgParam.srvdCellLst[i].duSysInfo.mibMsg,\
702 if(!(duCfgParam.srvdCellLst[i].duSysInfo.mibMsg))
704 DU_LOG("\nDU_APP: Memory allocation failure");
707 strcpy((char *)duCfgParam.srvdCellLst[i].duSysInfo.mibMsg, encBuf);
708 duCfgParam.srvdCellLst[i].duSysInfo.mibLen = encBufSize;
710 /*gnb DU System Info mib msg*/
712 DU_ALLOC(duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg,\
714 if(!(duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg))
716 DU_LOG("\nDU_APP: Memory allocation failure");
719 memcpy(duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg,\
721 duCfgParam.srvdCellLst[i].duSysInfo.sib1Len = encBufSize;
725 if(readMacCfg() != ROK)
727 DU_LOG("\nDU_APP : Failed while reading MAC config");
734 /*******************************************************************
736 * @brief Reads config and posts message to du_app on completion
744 * - Post to du_app for further processing
747 * @return ROK - success
750 * ****************************************************************/
756 cmMemset((U8 *)&duCfgParam, 0, sizeof(DuCfgParams));
757 //Read configs into duCfgParams
760 DU_LOG("\nDU_APP : Reading configuration failed");
765 cmMemset((U8 *)&(pst), 0, sizeof(Pst));
766 pst.srcEnt = (Ent)ENTDUAPP;
767 pst.srcInst = (Inst)DU_INST;
768 pst.srcProcId = DU_PROC;
769 pst.dstEnt = pst.srcEnt;
770 pst.dstInst = pst.srcInst;
771 pst.dstProcId = pst.srcProcId;
773 pst.selector = DU_SELECTOR_TC;
777 if(SGetMsg(DFLT_REGION, DU_POOL, &mBuf) != ROK)
779 DU_LOG("\nDU_APP : Memory allocation failed in duReadCfg");
783 if (SPstTsk(&pst, mBuf) != ROK)
785 DU_LOG("\nDU_APP : SPstTsk failed in duReadCfg");
792 /*******************************************************************
794 * @brief Converts bit strings to integer
798 * Function : bitStringToInt
801 * - Converts ASN bit string format IEs to integer type
804 * @return ROK - success
807 * ****************************************************************/
808 S16 bitStringToInt(BIT_STRING_t *bitString, U16 *val)
811 if(bitString->buf == NULL || bitString->size <= 0)
813 DU_LOG("\nDU_APP : Bit string is empty");
817 for(idx=0; idx< bitString->size-1; idx++)
819 *val |= bitString->buf[idx];
823 *val |= bitString->buf[idx];
824 *val >>= bitString->bits_unused;
830 /**********************************************************************
832 **********************************************************************/