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 */
20 #include "common_def.h"
25 #include "du_app_mac_inf.h"
26 #include "du_app_rlc_inf.h"
30 #include "OCTET_STRING.h"
31 #include "BIT_STRING.h"
32 #include "odu_common_codec.h"
33 #include "du_sys_info_hdl.h"
35 #include "SearchSpace.h"
36 #include "SIB-TypeInfo.h"
37 #include "SchedulingInfo.h"
38 #include "SI-SchedulingInfo.h"
39 #include "ConnEstFailureControl.h"
40 #include "PLMN-IdentityInfo.h"
41 #include "PDSCH-TimeDomainResourceAllocation.h"
42 #include "BCCH-Config.h"
43 #include "PagingCycle.h"
44 #include "PCCH-Config.h"
45 #include "TimeAlignmentTimer.h"
46 #include "RACH-ConfigGeneric.h"
47 #include "PUSCH-TimeDomainResourceAllocation.h"
48 #include "PUCCH-ConfigCommon.h"
49 #include "SubcarrierSpacing.h"
50 #include "TDD-UL-DL-Pattern.h"
51 #include "RACH-ConfigCommon.h"
52 #include "BWP-DownlinkCommon.h"
53 #include "BWP-UplinkCommon.h"
55 DuCfgParams duCfgParam;
56 char encBuf[ENC_BUF_MAX_LEN];
59 /* Filling Slot configuration as :
60 * 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
61 * 0 DL DL DL DL DL DL DL DL DL DL DL DL DL DL
62 * 1 DL DL DL DL DL DL DL DL DL DL DL DL DL DL
63 * 2 DL DL DL DL DL DL DL DL DL DL DL DL DL DL
64 3 DL DL DL DL DL DL DL DL DL DL DL DL DL DL
65 4 DL DL DL DL DL DL DL DL DL DL DL DL DL DL
66 5 DL DL DL DL DL DL DL DL DL DL DL DL DL DL
67 6 DL DL DL DL DL DL DL DL DL DL DL DL DL DL
68 7 DL DL DL DL DL DL DL DL DL DL DL DL F UL
69 8 UL UL UL UL UL UL UL UL UL UL UL UL UL UL
70 9 UL UL UL UL UL UL UL UL UL UL UL UL UL UL
73 /*******************************************************************
75 * @brief Fills the Slot configuration
79 * Function : FillSlotConfig
81 * Functionality:Fill the Slot configuration values
84 * @return ROK - success
87 * ****************************************************************/
93 memset(duCfgParam.macCellCfg.tddCfg.slotCfg, 0, sizeof(duCfgParam.macCellCfg.tddCfg.slotCfg[slot][symbol]* \
94 MAX_TDD_PERIODICITY_SLOTS*MAX_SYMB_PER_SLOT));
96 //Filling the DL Slots and initializing flexi slot
97 for(slot = 0; slot <= NUM_DL_SLOTS; slot++)
99 for(symbol =0; symbol < MAX_SYMB_PER_SLOT; symbol++)
101 duCfgParam.macCellCfg.tddCfg.slotCfg[slot][symbol] = DL_SLOT;
106 for(slot = NUM_DL_SLOTS+1; slot <= NUM_DL_SLOTS+NUM_UL_SLOTS; slot++)
108 for(symbol = 0; symbol < MAX_SYMB_PER_SLOT; symbol++)
109 duCfgParam.macCellCfg.tddCfg.slotCfg[slot][symbol] = UL_SLOT;
111 //Updating Flexi Slot
113 duCfgParam.macCellCfg.tddCfg.slotCfg[slot][12] = FLEXI_SLOT;
114 duCfgParam.macCellCfg.tddCfg.slotCfg[slot][13] = UL_SLOT;
118 /*******************************************************************
119 * @brief Reads the CL Configuration.
123 * Function : readMacCfg
126 * - Fills up the cell configuration for CL.
127 * - Calls FillSlotConfig()
130 * @return ROK - success
133 * ****************************************************************/
136 /* This function is used to fill up the cell configuration for CL */
139 duCfgParam.macCellCfg.carrierId = CARRIER_IDX;
141 /* Cell configuration */
142 duCfgParam.macCellCfg.cellId = NR_CELL_ID;
143 duCfgParam.macCellCfg.phyCellId = NR_PCI;
144 duCfgParam.macCellCfg.numerology = NR_NUMEROLOGY;
145 duCfgParam.macCellCfg.dupType = DUPLEX_MODE;
147 /* DL carrier configuration */
148 duCfgParam.macCellCfg.dlCarrCfg.pres = TRUE;
149 duCfgParam.macCellCfg.dlCarrCfg.bw = BANDWIDTH_20MHZ;
150 duCfgParam.macCellCfg.dlCarrCfg.freq = NR_DL_ARFCN;
151 duCfgParam.macCellCfg.dlCarrCfg.k0[0] = 1;
152 duCfgParam.macCellCfg.dlCarrCfg.k0[1] = 1;
153 duCfgParam.macCellCfg.dlCarrCfg.k0[2] = 1;
154 duCfgParam.macCellCfg.dlCarrCfg.k0[3] = 1;
155 duCfgParam.macCellCfg.dlCarrCfg.k0[4] = 1;
156 duCfgParam.macCellCfg.dlCarrCfg.gridSize[0] = 273;
157 duCfgParam.macCellCfg.dlCarrCfg.gridSize[1] = 1;
158 duCfgParam.macCellCfg.dlCarrCfg.gridSize[2] = 1;
159 duCfgParam.macCellCfg.dlCarrCfg.gridSize[3] = 1;
160 duCfgParam.macCellCfg.dlCarrCfg.gridSize[4] = 1;
161 duCfgParam.macCellCfg.dlCarrCfg.numAnt = NUM_TX_ANT;
163 /* UL Carrier configuration */
164 duCfgParam.macCellCfg.ulCarrCfg.pres = TRUE;
165 duCfgParam.macCellCfg.ulCarrCfg.bw = BANDWIDTH_20MHZ;
166 duCfgParam.macCellCfg.ulCarrCfg.freq = NR_UL_ARFCN;
167 duCfgParam.macCellCfg.ulCarrCfg.k0[0] = 1;
168 duCfgParam.macCellCfg.ulCarrCfg.k0[1] = 1;
169 duCfgParam.macCellCfg.ulCarrCfg.k0[2] = 1;
170 duCfgParam.macCellCfg.ulCarrCfg.k0[3] = 1;
171 duCfgParam.macCellCfg.ulCarrCfg.k0[4] = 1;
172 duCfgParam.macCellCfg.ulCarrCfg.gridSize[0] = 1;
173 duCfgParam.macCellCfg.ulCarrCfg.gridSize[1] = 1;
174 duCfgParam.macCellCfg.ulCarrCfg.gridSize[2] = 1;
175 duCfgParam.macCellCfg.ulCarrCfg.gridSize[3] = 1;
176 duCfgParam.macCellCfg.ulCarrCfg.gridSize[4] = 1;
177 duCfgParam.macCellCfg.ulCarrCfg.numAnt = NUM_RX_ANT;
179 duCfgParam.macCellCfg.freqShft = FREQ_SHIFT_7P5KHZ;
181 /* SSB configuration */
182 duCfgParam.macCellCfg.ssbCfg.ssbPbchPwr = SSB_PBCH_PWR;
183 duCfgParam.macCellCfg.ssbCfg.bchPayloadFlag = BCH_PAYLOAD;
184 duCfgParam.macCellCfg.ssbCfg.scsCmn = SUBCARRIER_SPACING;
185 duCfgParam.macCellCfg.ssbCfg.ssbOffsetPointA = OFFSET_TO_POINT_A;
186 duCfgParam.macCellCfg.ssbCfg.betaPss = BETA_PSS;
187 duCfgParam.macCellCfg.ssbCfg.ssbPeriod = SSB_PRDCTY_MS_20;
188 duCfgParam.macCellCfg.ssbCfg.ssbScOffset = SSB_SUBCARRIER_OFFSET;
189 duCfgParam.macCellCfg.ssbCfg.ssbMask[0] = 1; /* only one SSB is transmitted */
190 duCfgParam.macCellCfg.ssbCfg.ssbMask[1] = 0;
191 if(BuildMibPdu() != ROK)
193 DU_LOG("\nERROR --> Failed to build MIB PDU");
194 memset(&duCfgParam.macCellCfg.ssbCfg.mibPdu, 0, 3*sizeof(uint8_t));
198 for(uint8_t idx=0; idx<encBufSize; idx++)
200 duCfgParam.macCellCfg.ssbCfg.mibPdu[idx]=encBuf[idx];
203 duCfgParam.macCellCfg.ssbCfg.multCarrBand = SSB_MULT_CARRIER_BAND;
204 duCfgParam.macCellCfg.ssbCfg.multCellCarr = MULT_CELL_CARRIER;
206 /* PRACH configuration */
207 duCfgParam.macCellCfg.prachCfg.pres = TRUE;
208 duCfgParam.macCellCfg.prachCfg.prachCfgIdx = PRACH_CONFIG_IDX;
209 duCfgParam.macCellCfg.prachCfg.prachSeqLen = PRACH_SEQ_LEN;
210 duCfgParam.macCellCfg.prachCfg.prachSubcSpacing = PRACH_SUBCARRIER_SPACING;
211 duCfgParam.macCellCfg.prachCfg.prachRstSetCfg = PRACH_RESTRICTED_SET_CFG;
212 duCfgParam.macCellCfg.prachCfg.msg1Fdm = NUM_PRACH_FDM;
213 duCfgParam.macCellCfg.prachCfg.msg1FreqStart = PRACH_FREQ_START;
214 duCfgParam.macCellCfg.prachCfg.rootSeqLen = ROOT_SEQ_LEN;
215 duCfgParam.macCellCfg.prachCfg.fdm[0].rootSeqIdx = ROOT_SEQ_IDX;
216 duCfgParam.macCellCfg.prachCfg.fdm[0].numRootSeq = NUM_ROOT_SEQ;
217 duCfgParam.macCellCfg.prachCfg.fdm[0].k1 = 0;
218 duCfgParam.macCellCfg.prachCfg.fdm[0].zeroCorrZoneCfg = ZERO_CORRELATION_ZONE_CFG;
219 duCfgParam.macCellCfg.prachCfg.fdm[0].numUnusedRootSeq = NUM_UNUSED_ROOT_SEQ;
220 if(duCfgParam.macCellCfg.prachCfg.fdm[0].numUnusedRootSeq != 0)
222 DU_ALLOC_SHRABL_BUF(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq,
223 NUM_UNUSED_ROOT_SEQ * sizeof(uint8_t));
224 if(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq == NULLP)
226 DU_LOG("\nERROR --> DU_APP : Memory allocation failed at readMacCfg");
229 *(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq) = UNUSED_ROOT_SEQ;
231 duCfgParam.macCellCfg.prachCfg.ssbPerRach = SSB_PER_RACH;
232 duCfgParam.macCellCfg.prachCfg.prachMultCarrBand = PRACH_MULT_CARRIER_BAND;
233 duCfgParam.macCellCfg.prachCfg.raContResTmr = RA_CONT_RES_TIMER;
234 duCfgParam.macCellCfg.prachCfg.rsrpThreshSsb = RSRP_THRESHOLD_SSB;
235 duCfgParam.macCellCfg.prachCfg.raRspWindow = RA_RSP_WINDOW;
236 duCfgParam.macCellCfg.prachCfg.prachRestrictedSet = PRACH_RESTRICTED_SET;
238 /* TDD configuration */
239 duCfgParam.macCellCfg.tddCfg.pres = TRUE;
240 duCfgParam.macCellCfg.tddCfg.tddPeriod = TDD_PERIODICITY;
245 /* RSSI Measurement configuration */
246 duCfgParam.macCellCfg.rssiUnit = RSS_MEASUREMENT_UNIT;
248 /* fill SIB1 configuration */
249 duCfgParam.macCellCfg.sib1Cfg.sib1PduLen = duCfgParam.srvdCellLst[0].duSysInfo.sib1Len;
250 DU_ALLOC_SHRABL_BUF(duCfgParam.macCellCfg.sib1Cfg.sib1Pdu,duCfgParam.srvdCellLst[0].duSysInfo.sib1Len);
251 memcpy(duCfgParam.macCellCfg.sib1Cfg.sib1Pdu, duCfgParam.srvdCellLst[0].duSysInfo.sib1Msg, \
252 duCfgParam.srvdCellLst[0].duSysInfo.sib1Len);
253 duCfgParam.macCellCfg.sib1Cfg.sib1NewTxPeriod = SIB1_NEW_TX_PERIOD;
254 duCfgParam.macCellCfg.sib1Cfg.sib1RepetitionPeriod = SIB1_REPETITION_PERIOD;
255 duCfgParam.macCellCfg.sib1Cfg.coresetZeroIndex = CORESET_0_INDEX;
256 duCfgParam.macCellCfg.sib1Cfg.searchSpaceZeroIndex = SEARCHSPACE_0_INDEX;
257 duCfgParam.macCellCfg.sib1Cfg.sib1Mcs = SIB1_MCS;
260 /* fill Intial DL BWP */
261 duCfgParam.macCellCfg.initialDlBwp.bwp.firstPrb = 0;
262 duCfgParam.macCellCfg.initialDlBwp.bwp.numPrb = TOTAL_PRB_20MHZ_MU0; /* configured to total BW */
263 duCfgParam.macCellCfg.initialDlBwp.bwp.scs = SUBCARRIER_SPACING; /* numerology is 0, 15Khz */
264 duCfgParam.macCellCfg.initialDlBwp.bwp.cyclicPrefix = NORMAL_CYCLIC_PREFIX;
265 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.searchSpaceId = SEARCHSPACE_1_INDEX;
266 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.coresetId = CORESET_0_INDEX;
267 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.monitoringSlot =
268 SS_MONITORING_SLOT_SL1; /* sl1 - all slots */
269 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.duration = 0;
270 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.monitoringSymbol =
271 SS_MONITORING_SYMBOL;
272 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
273 candidate.aggLevel1 = 8;
274 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
275 candidate.aggLevel2 = 4;
276 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
277 candidate.aggLevel4 = 2;
278 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
279 candidate.aggLevel8 = 1;
280 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
281 candidate.aggLevel16 = 0;
282 duCfgParam.macCellCfg.initialDlBwp.pdschCommon.k0 = PDSCH_K0;
283 duCfgParam.macCellCfg.initialDlBwp.pdschCommon.mappingType =
284 PDSCH_MAPPING_TYPE_A;
285 duCfgParam.macCellCfg.initialDlBwp.pdschCommon.startSymbol =
287 duCfgParam.macCellCfg.initialDlBwp.pdschCommon.lengthSymbol =
289 /* ra-searchSpace ID is set to 1 */
290 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.raSearchSpaceId = SEARCHSPACE_1_INDEX;
292 /* fill Intial UL BWP */
293 duCfgParam.macCellCfg.initialUlBwp.bwp.firstPrb = 0;
294 duCfgParam.macCellCfg.initialUlBwp.bwp.numPrb = TOTAL_PRB_20MHZ_MU0; /* configured to total BW */
295 duCfgParam.macCellCfg.initialUlBwp.bwp.scs = SUBCARRIER_SPACING; /* numerology is 0, 15Khz */
296 duCfgParam.macCellCfg.initialUlBwp.bwp.cyclicPrefix = NORMAL_CYCLIC_PREFIX;
297 duCfgParam.macCellCfg.initialUlBwp.puschCommon.k2 = PUSCH_K2;
298 duCfgParam.macCellCfg.initialUlBwp.puschCommon.mappingType =
299 PUSCH_MAPPING_TYPE_A;
300 duCfgParam.macCellCfg.initialUlBwp.puschCommon.startSymbol =
302 duCfgParam.macCellCfg.initialUlBwp.puschCommon.lengthSymbol =
305 duCfgParam.macCellCfg.dmrsTypeAPos = DMRS_TYPE_A_POS;
306 /* fill PUCCH config common */
307 duCfgParam.macCellCfg.initialUlBwp.pucchCommon.pucchResourceCommon = PUCCH_RSRC_COMMON;
308 duCfgParam.macCellCfg.initialUlBwp.pucchCommon.pucchGroupHopping = PUCCH_GROUP_HOPPING;
313 /*******************************************************************
315 * @brief Configures the DU Parameters
319 * Function : fillDuPort
322 * - fills the DU Ports.
324 * @params[in] duPort array to be filled
325 * @return ROK - success
328 * ****************************************************************/
329 uint8_t fillDuPort(uint16_t *duPort)
331 duPort[F1_INTERFACE] = DU_PORT; /* DU Port idx 0 38472 */
332 duPort[E2_INTERFACE] = RIC_PORT; /* RIC Port idx 1 38482 */
337 /*******************************************************************
339 * @brief Configures the DU Parameters
343 * Function : calcSliv
346 * - calculate SLIV value from start and length field
348 * @params[in] start symbol
349 * @params[in] length of symbols
352 * ****************************************************************/
353 uint16_t calcSliv(uint8_t startSymbol, uint8_t lengthSymbol)
356 if((lengthSymbol-1) <= 7)
358 sliv = NUM_SYMBOLS_PER_SLOT * (lengthSymbol-1) + startSymbol;
362 sliv = NUM_SYMBOLS_PER_SLOT * (NUM_SYMBOLS_PER_SLOT - lengthSymbol + 1) \
363 + (NUM_SYMBOLS_PER_SLOT - 1 - startSymbol);
369 /*******************************************************************
371 * @brief Configures serving cell config common in sib1
375 * Function : fillServCellCfgCommSib
378 * - fills Serving cell config common for SIB1
380 * @params[in] SrvCellCfgCommSib pointer
381 * @return ROK - success
384 ** ****************************************************************/
385 uint8_t fillServCellCfgCommSib(SrvCellCfgCommSib *srvCellCfgComm)
387 PdcchCfgCommon pdcchCfg;
388 PdschCfgCommon pdschCfg;
390 RachCfgCommon rachCfg;
391 PuschCfgCommon puschCfg;
392 PucchCfgCommon pucchCfg;
393 TddUlDlCfgCommon tddCfg;
395 /* Configuring DL Config Common for SIB1*/
396 srvCellCfgComm->dlCfg.freqBandInd = NR_FREQ_BAND_IND;
397 srvCellCfgComm->dlCfg.offsetToPointA = OFFSET_TO_POINT_A;
398 srvCellCfgComm->dlCfg.dlScsCarrier.scsOffset = SSB_SUBCARRIER_OFFSET;
399 srvCellCfgComm->dlCfg.dlScsCarrier.scs = SUBCARRIER_SPACING;
400 srvCellCfgComm->dlCfg.dlScsCarrier.scsBw = BANDWIDTH_20MHZ;
401 srvCellCfgComm->dlCfg.locAndBw = FREQ_LOC_BW;
403 /* Configuring PDCCH Config Common For SIB1 */
404 pdcchCfg.present = BWP_DownlinkCommon__pdcch_ConfigCommon_PR_setup;
405 pdcchCfg.ctrlRsrcSetZero = CORESET_0_INDEX;
406 pdcchCfg.searchSpcZero = SEARCHSPACE_0_INDEX;
407 pdcchCfg.searchSpcId = PDCCH_SEARCH_SPACE_ID;
408 pdcchCfg.ctrlRsrcSetId = PDCCH_CTRL_RSRC_SET_ID;
409 pdcchCfg.monitorSlotPrdAndOffPresent = \
410 SearchSpace__monitoringSlotPeriodicityAndOffset_PR_sl1;
411 //pdcchCfg.monitorSlotPrdAndOff = \
412 SearchSpace__monitoringSlotPeriodicityAndOffset_PR_sl1;
413 pdcchCfg.monitorSymbolsInSlot[0] = 128;
414 pdcchCfg.monitorSymbolsInSlot[1] = 0;
415 pdcchCfg.numCandAggLvl1 = SearchSpace__nrofCandidates__aggregationLevel1_n8;
416 pdcchCfg.numCandAggLvl2 = SearchSpace__nrofCandidates__aggregationLevel2_n4;
417 pdcchCfg.numCandAggLvl4 = SearchSpace__nrofCandidates__aggregationLevel4_n2;
418 pdcchCfg.numCandAggLvl8 = SearchSpace__nrofCandidates__aggregationLevel8_n1;
419 pdcchCfg.numCandAggLvl16 = SearchSpace__nrofCandidates__aggregationLevel16_n0;
420 pdcchCfg.searchSpcType = SearchSpace__searchSpaceType_PR_common;
421 pdcchCfg.commSrchSpcDciFrmt = PDCCH_SERACH_SPACE_DCI_FORMAT;
422 pdcchCfg.searchSpcSib1 = PDCCH_SEARCH_SPACE_ID_SIB1;
423 pdcchCfg.pagingSearchSpc = PDCCH_SEARCH_SPACE_ID_PAGING;
424 pdcchCfg.raSearchSpc = PDCCH_SEARCH_SPACE_ID_PAGING;
425 srvCellCfgComm->dlCfg.pdcchCfg = pdcchCfg;
427 /* Configuring PDSCH Config Common For SIB1 */
428 pdschCfg.present = BWP_DownlinkCommon__pdsch_ConfigCommon_PR_setup;
429 pdschCfg.k0 = PDSCH_K0;
431 PDSCH_TimeDomainResourceAllocation__mappingType_typeA;
432 pdschCfg.sliv = calcSliv(PDSCH_START_SYMBOL,PDSCH_LENGTH_SYMBOL);
433 srvCellCfgComm->dlCfg.pdschCfg = pdschCfg;
435 /* Configuring BCCH Config for SIB1 */
436 srvCellCfgComm->dlCfg.bcchCfg.modPrdCoeff = \
437 BCCH_Config__modificationPeriodCoeff_n16;
439 /* Configuring PCCH Config for SIB1 */
440 pcchCfg.dfltPagingCycle = PagingCycle_rf256;
441 pcchCfg.nAndPagingFrmOffPresent = PCCH_Config__nAndPagingFrameOffset_PR_oneT;
442 pcchCfg.numPagingOcc = PCCH_Config__ns_four;
443 srvCellCfgComm->dlCfg.pcchCfg = pcchCfg;
446 /* Configuring UL Config Common */
447 srvCellCfgComm->ulCfg.ulScsCarrier.scsOffset = SSB_SUBCARRIER_OFFSET;
448 srvCellCfgComm->ulCfg.ulScsCarrier.scs = SUBCARRIER_SPACING;
449 srvCellCfgComm->ulCfg.ulScsCarrier.scsBw = BANDWIDTH_20MHZ;
450 srvCellCfgComm->ulCfg.pMax = UL_P_MAX;
451 srvCellCfgComm->ulCfg.locAndBw = FREQ_LOC_BW;
452 srvCellCfgComm->ulCfg.timeAlignTimerComm = TimeAlignmentTimer_infinity;
454 /* Configuring RACH Config Common for SIB1 */
455 rachCfg.present = BWP_UplinkCommon__rach_ConfigCommon_PR_setup;
456 rachCfg.prachCfgIdx = PRACH_CONFIG_IDX;
457 rachCfg.msg1Fdm = RACH_ConfigGeneric__msg1_FDM_one;
458 rachCfg.msg1FreqStart = PRACH_FREQ_START;
459 rachCfg.zeroCorrZoneCfg = ZERO_CORRELATION_ZONE_CFG;
460 rachCfg.preambleRcvdTgtPwr = PRACH_PREAMBLE_RCVD_TGT_PWR;
461 rachCfg.preambleTransMax = RACH_ConfigGeneric__preambleTransMax_n200;
462 rachCfg.pwrRampingStep = RACH_ConfigGeneric__powerRampingStep_dB2;
463 rachCfg.raRspWindow = RACH_ConfigGeneric__ra_ResponseWindow_sl20;
464 rachCfg.numRaPreamble = NUM_RA_PREAMBLE;
465 rachCfg.ssbPerRachOccPresent = \
466 RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_one;
467 rachCfg.numSsbPerRachOcc = SSB_PER_RACH;
468 rachCfg.contResTimer = RACH_ConfigCommon__ra_ContentionResolutionTimer_sf64;
469 rachCfg.rsrpThreshSsb = RSRP_THRESHOLD_SSB;
470 rachCfg.rootSeqIdxPresent = RACH_ConfigCommon__prach_RootSequenceIndex_PR_l139;
471 rachCfg.rootSeqIdx = ROOT_SEQ_IDX;
472 rachCfg.msg1Scs = PRACH_SUBCARRIER_SPACING ;
473 rachCfg.restrictedSetCfg = PRACH_RESTRICTED_SET_CFG;
474 srvCellCfgComm->ulCfg.rachCfg = rachCfg;
476 /* Configuring PUSCH Config Common for SIB1 */
477 puschCfg.present = BWP_UplinkCommon__pusch_ConfigCommon_PR_setup;
478 puschCfg.k2 = PUSCH_K2;
479 puschCfg.mapType = PUSCH_TimeDomainResourceAllocation__mappingType_typeA;
480 puschCfg.sliv = calcSliv(PUSCH_START_SYMBOL,PUSCH_LENGTH_SYMBOL);
481 puschCfg.msg3DeltaPreamble = PUSCH_MSG3_DELTA_PREAMBLE;
482 puschCfg.p0NominalWithGrant = PUSCH_P0_NOMINAL_WITH_GRANT;
483 srvCellCfgComm->ulCfg.puschCfg = puschCfg;
485 /* Configuring PUCCH Config Common for SIB1 */
486 pucchCfg.present = BWP_UplinkCommon__pucch_ConfigCommon_PR_setup;
487 pucchCfg.rsrcComm = PUCCH_RSRC_COMMON;
488 pucchCfg.grpHop = PUCCH_ConfigCommon__pucch_GroupHopping_neither;
489 pucchCfg.p0Nominal = PUCCH_P0_NOMINAL;
490 srvCellCfgComm->ulCfg.pucchCfg = pucchCfg;
492 /* Configuring TDD UL DL config common */
493 tddCfg.refScs = SubcarrierSpacing_kHz30;
494 tddCfg.txPrd = TDD_UL_DL_Pattern__dl_UL_TransmissionPeriodicity_ms5;
495 tddCfg.numDlSlots = NUM_DL_SLOTS;
496 tddCfg.numDlSymbols = NUM_DL_SYMBOLS;
497 tddCfg.numUlSlots = NUM_UL_SLOTS;
498 tddCfg.numUlSymbols = NUM_UL_SYMBOLS;
499 srvCellCfgComm->tddCfg = tddCfg;
501 srvCellCfgComm->ssbPosInBurst = 192;
502 srvCellCfgComm->ssbPrdServingCell = SSB_PERIODICITY_20MS;
503 srvCellCfgComm->ssPbchBlockPwr = SSB_PBCH_PWR;
508 /*******************************************************************
510 * @brief Configures the DU Parameters
517 * - Initializes the DuCfg members.
518 * - Calls readMacCfg()
520 * @params[in] system task ID
521 * @return ROK - success
524 * ****************************************************************/
529 uint32_t ipv4_du, ipv4_cu, ipv4_ric;
533 cmInetAddr((S8*)DU_IP_V4_ADDR, &ipv4_du);
534 cmInetAddr((S8*)CU_IP_V4_ADDR, &ipv4_cu);
535 cmInetAddr((S8*)RIC_IP_V4_ADDR, &ipv4_ric);
536 fillDuPort(duCfgParam.sctpParams.duPort);
538 /* F1 DU IP Address and Port*/
539 duCfgParam.sctpParams.duIpAddr.ipV4Addr = ipv4_du;
541 /* F1 CU IP Address and Port*/
542 duCfgParam.sctpParams.cuIpAddr.ipV4Addr = ipv4_cu;
543 duCfgParam.sctpParams.cuPort = CU_PORT;
545 /* Fill RIC Params */
546 duCfgParam.sctpParams.ricIpAddr.ipV4Addr = ipv4_ric;
547 duCfgParam.sctpParams.ricPort = RIC_PORT;
548 /* EGTP Parameters */
549 duCfgParam.egtpParams.localIp.ipV4Pres = TRUE;
550 duCfgParam.egtpParams.localIp.ipV4Addr = ipv4_du;
551 duCfgParam.egtpParams.localPort = DU_EGTP_PORT;
552 duCfgParam.egtpParams.destIp.ipV4Pres = TRUE;
553 duCfgParam.egtpParams.destIp.ipV4Addr = ipv4_cu;
554 duCfgParam.egtpParams.destPort = CU_EGTP_PORT;
555 duCfgParam.egtpParams.minTunnelId = 0;
556 duCfgParam.egtpParams.maxTunnelId = 10;
558 duCfgParam.maxUe = 32; //TODO: Check
560 duCfgParam.duId = DU_ID;
561 strcpy((char*)duCfgParam.duName,DU_NAME);
564 mib.sysFrmNum = SYS_FRAME_NUM;
565 mib.subCarrierSpacingCommon = MIB__subCarrierSpacingCommon_scs15or60;
566 mib.ssb_SubcarrierOffset = SSB_SC_OFFSET;
567 mib.dmrs_TypeA_Position = MIB__dmrs_TypeA_Position_pos2;
568 mib.controlResourceSetZero = CORESET_0_INDEX;
569 mib.searchSpaceZero = SEARCHSPACE_0_INDEX;
570 mib.cellBarred = MIB__cellBarred_barred;
571 mib.intraFreqReselection =
572 MIB__intraFreqReselection_notAllowed;
573 duCfgParam.mibParams = mib;
576 memset(&sib1.plmn, 0, sizeof(Plmn));
577 sib1.plmn.mcc[0] = PLMN_MCC0;
578 sib1.plmn.mcc[1] = PLMN_MCC1;
579 sib1.plmn.mcc[2] = PLMN_MCC2;
580 sib1.plmn.mnc[0] = PLMN_MNC0;
581 sib1.plmn.mnc[1] = PLMN_MNC1;
583 sib1.ranac = DU_RANAC;
584 sib1.cellIdentity = CELL_IDENTITY;
585 sib1.cellResvdForOpUse =\
586 PLMN_IdentityInfo__cellReservedForOperatorUse_notReserved;
587 sib1.connEstFailCnt = ConnEstFailureControl__connEstFailCount_n3;
588 sib1.connEstFailOffValidity =\
589 ConnEstFailureControl__connEstFailOffsetValidity_s120;
590 sib1.siSchedInfo.winLen = SI_SchedulingInfo__si_WindowLength_s5;
591 sib1.siSchedInfo.broadcastSta = \
592 SchedulingInfo__si_BroadcastStatus_broadcasting;
593 sib1.siSchedInfo.preiodicity = SchedulingInfo__si_Periodicity_rf8;
594 sib1.siSchedInfo.sibType = SIB_TypeInfo__type_sibType2;
595 sib1.siSchedInfo.sibValTag = SIB1_VALUE_TAG;
597 fillServCellCfgCommSib(&sib1.srvCellCfgCommSib);
599 duCfgParam.sib1Params = sib1;
601 for(i=0; i<DEFAULT_CELLS; i++)
603 memset(&duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn, 0, sizeof(Plmn));
604 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[0] = PLMN_MCC0;
605 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[1] = PLMN_MCC1;
606 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[2] = PLMN_MCC2;
607 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[0] = PLMN_MNC0;
608 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[1] = PLMN_MNC1;
611 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.cellId = NR_CELL_ID;
612 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrPci = NR_PCI;
614 /* List of Available PLMN */
615 for(j=0;j<MAX_PLMN;j++)
617 memset(&duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j], 0, sizeof(Plmn));
618 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[0] = PLMN_MCC0;
619 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[1] = PLMN_MCC1;
620 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[2] = PLMN_MCC2;
621 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[0] = PLMN_MNC0;
622 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[1] = PLMN_MNC1;
624 /* List of Extended PLMN */
625 for(j=0;j<MAX_PLMN;j++)
627 memset(&duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j], 0, sizeof(Plmn));
628 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[0] = PLMN_MCC0;
629 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[1] = PLMN_MCC1;
630 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[2] = PLMN_MCC2;
631 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[0] = PLMN_MNC0;
632 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[1] = PLMN_MNC1;
636 duCfgParam.srvdCellLst[i].duCellInfo.tac = DU_TAC;
637 duCfgParam.srvdCellLst[i].duCellInfo.epsTac = DU_TAC; //to check and fill
639 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.nrArfcn = NR_UL_ARFCN;
640 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
641 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_15;
642 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulTxBw.nrb = NRB_106;
646 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.nrArfcn = NR_ARFCN;
647 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
648 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_15;
649 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulTxBw.nrb = NRB_106;
651 for(j=0;j<MAXNRCELLBANDS;j++)
653 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
654 for(k=0;k<MAXNRCELLBANDS;k++)
656 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
660 for(j=0;j<MAXNRCELLBANDS;j++)
662 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
663 for(k=0;k<MAXNRCELLBANDS;k++)
665 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
668 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.nrArfcn = NR_DL_ARFCN;
669 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
670 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_15;
671 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulTxBw.nrb = NRB_106;
672 for(j=0;j<MAXNRCELLBANDS;j++)
674 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
675 for(k=0;k<MAXNRCELLBANDS;k++)
677 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
681 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulTxBw.nrScs = SCS_15;
682 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulTxBw.nrb = NRB_106;
684 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlTxBw.nrScs = SCS_15;
685 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlTxBw.nrb = NRB_106;
688 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrTxBw.nrScs = SCS_15;
689 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrTxBw.nrb = NRB_106;
691 /*Measurement Config and Cell Config */
692 duCfgParam.srvdCellLst[i].duCellInfo.measTimeCfg = TIME_CFG;
694 duCfgParam.srvdCellLst[i].duCellInfo.cellDir = DL_UL;
696 duCfgParam.srvdCellLst[i].duCellInfo.cellType=CELL_TYPE;
698 /* Broadcast PLMN Identity */
699 for(j=0;j<MAXBPLMNNRMINUS1;j++)
701 for(k=0;k<MAX_PLMN;k++)
703 memset(&duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k], 0, sizeof(Plmn));
704 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[0] = PLMN_MCC0;
705 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[1] = PLMN_MCC1;
706 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[2] = PLMN_MCC2;
707 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[0] = PLMN_MNC0;
708 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[1] = PLMN_MNC1;
710 /* Extended PLMN List */
711 for(k=0;k<MAX_PLMN;k++)
713 memset(&duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k], 0, sizeof(Plmn));
714 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[0] = PLMN_MCC0;
715 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[1] = PLMN_MCC1;
716 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[2] = PLMN_MCC2;
717 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[0] = PLMN_MNC0;
718 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[1] = PLMN_MNC1;
721 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].tac = DU_TAC;
722 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].nrCellId = NR_CELL_ID;
723 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].ranac = NR_RANAC;
726 /*gnb DU System Info mib msg*/
728 DU_ALLOC(duCfgParam.srvdCellLst[i].duSysInfo.mibMsg,\
730 if(!(duCfgParam.srvdCellLst[i].duSysInfo.mibMsg))
732 DU_LOG("\nERROR --> DU APP : Memory allocation failure at readCfg");
735 strcpy((char *)duCfgParam.srvdCellLst[i].duSysInfo.mibMsg, encBuf);
736 duCfgParam.srvdCellLst[i].duSysInfo.mibLen = encBufSize;
738 /*gnb DU System Info mib msg*/
740 DU_ALLOC(duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg,\
742 if(!(duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg))
744 DU_LOG("\nERROR --> DU APP : Memory allocation failure at readCfg");
747 memcpy(duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg,\
749 duCfgParam.srvdCellLst[i].duSysInfo.sib1Len = encBufSize;
753 if(readMacCfg() != ROK)
755 DU_LOG("\nERROR --> DU_APP : Failed while reading MAC config");
762 /*******************************************************************
764 * @brief Reads config and posts message to du_app on completion
772 * - Post to du_app for further processing
775 * @return ROK - success
778 * ****************************************************************/
784 memset(&duCfgParam, 0, sizeof(DuCfgParams));
785 //Read configs into duCfgParams
788 DU_LOG("\nERROR --> DU_APP : Reading configuration failed");
793 memset(&(pst), 0, sizeof(Pst));
794 pst.srcEnt = (Ent)ENTDUAPP;
795 pst.srcInst = (Inst)DU_INST;
796 pst.srcProcId = DU_PROC;
797 pst.dstEnt = pst.srcEnt;
798 pst.dstInst = pst.srcInst;
799 pst.dstProcId = pst.srcProcId;
801 pst.selector = ODU_SELECTOR_TC;
805 if(ODU_GET_MSG_BUF(DFLT_REGION, DU_POOL, &mBuf) != ROK)
807 DU_LOG("\nERROR --> DU_APP : Memory allocation failed in duReadCfg");
811 if (ODU_POST_TASK(&pst, mBuf) != ROK)
813 DU_LOG("\nERROR --> DU_APP : ODU_POST_TASK failed in duReadCfg");
820 /**********************************************************************
822 **********************************************************************/