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"
58 extern StartupConfig g_cfg;
62 DuCfgParams duCfgParam;
63 char encBuf[ENC_BUF_MAX_LEN];
66 /* Filling Slot configuration as :
67 * 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
68 * 0 DL DL DL DL DL DL DL DL DL DL DL DL DL DL
69 * 1 DL DL DL DL DL DL DL DL DL DL DL DL DL DL
70 * 2 DL DL DL DL DL DL DL DL DL DL DL DL DL DL
71 3 DL DL DL DL DL DL DL DL DL DL DL DL DL DL
72 4 DL DL DL DL DL DL DL DL DL DL DL DL DL DL
73 5 DL DL DL DL DL DL DL DL DL DL DL DL DL DL
74 6 DL DL DL DL DL DL DL DL DL DL DL DL DL DL
75 7 DL DL DL DL DL DL DL DL DL DL DL DL F UL
76 8 UL UL UL UL UL UL UL UL UL UL UL UL UL UL
77 9 UL UL UL UL UL UL UL UL UL UL UL UL UL UL
80 /*******************************************************************
82 * @brief Fills the Slot configuration
86 * Function : FillSlotConfig
88 * Functionality:Fill the Slot configuration values
91 * @return ROK - success
94 * ****************************************************************/
100 memset(duCfgParam.macCellCfg.tddCfg.slotCfg, 0, sizeof(duCfgParam.macCellCfg.tddCfg.slotCfg[0][0]*\
101 MAXIMUM_TDD_PERIODICITY*MAX_SYMB_PER_SLOT));
103 //Filling the DL Slots
104 for(slot =0; slot < NUM_DL_SLOTS; slot++)
106 for(symbol =0; symbol < MAX_SYMB_PER_SLOT; symbol++)
108 duCfgParam.macCellCfg.tddCfg.slotCfg[slot][symbol] = DL_SLOT;
112 //Filling the Flexi Slot
113 for(symbol =0; symbol < NUM_DL_SYMBOLS; symbol++)
115 duCfgParam.macCellCfg.tddCfg.slotCfg[GUARD_SLOT_IDX][symbol] = DL_SLOT;
117 duCfgParam.macCellCfg.tddCfg.slotCfg[GUARD_SLOT_IDX][symbol] = GUARD_SLOT;
119 duCfgParam.macCellCfg.tddCfg.slotCfg[GUARD_SLOT_IDX][symbol] = UL_SLOT;
121 //Filling the UL Slot
122 for(slot = GUARD_SLOT_IDX + 1; slot < MAXIMUM_TDD_PERIODICITY; slot++)
124 for(symbol =0; symbol < MAX_SYMB_PER_SLOT; symbol++)
126 duCfgParam.macCellCfg.tddCfg.slotCfg[slot][symbol] = UL_SLOT;
132 /*******************************************************************
133 * @brief Reads the CL Configuration.
137 * Function : readMacCfg
140 * - Fills up the cell configuration for CL.
141 * - Calls FillSlotConfig()
144 * @return ROK - success
147 * ****************************************************************/
150 /* This function is used to fill up the cell configuration for CL */
153 duCfgParam.macCellCfg.carrierId = CARRIER_IDX;
155 /* Cell configuration */
156 duCfgParam.macCellCfg.cellId = NR_CELL_ID;
157 duCfgParam.macCellCfg.phyCellId = NR_PCI;
158 duCfgParam.macCellCfg.numerology = NR_NUMEROLOGY;
159 duCfgParam.macCellCfg.dupType = DUPLEX_MODE;
161 /* DL carrier configuration */
162 duCfgParam.macCellCfg.dlCarrCfg.pres = TRUE;
163 duCfgParam.macCellCfg.dlCarrCfg.bw = BANDWIDTH_20MHZ;
164 duCfgParam.macCellCfg.dlCarrCfg.freq = NR_DL_ARFCN;
165 duCfgParam.macCellCfg.dlCarrCfg.k0[0] = 1;
166 duCfgParam.macCellCfg.dlCarrCfg.k0[1] = 1;
167 duCfgParam.macCellCfg.dlCarrCfg.k0[2] = 1;
168 duCfgParam.macCellCfg.dlCarrCfg.k0[3] = 1;
169 duCfgParam.macCellCfg.dlCarrCfg.k0[4] = 1;
170 duCfgParam.macCellCfg.dlCarrCfg.gridSize[0] = 273;
171 duCfgParam.macCellCfg.dlCarrCfg.gridSize[1] = 1;
172 duCfgParam.macCellCfg.dlCarrCfg.gridSize[2] = 1;
173 duCfgParam.macCellCfg.dlCarrCfg.gridSize[3] = 1;
174 duCfgParam.macCellCfg.dlCarrCfg.gridSize[4] = 1;
175 duCfgParam.macCellCfg.dlCarrCfg.numAnt = NUM_TX_ANT;
177 /* UL Carrier configuration */
178 duCfgParam.macCellCfg.ulCarrCfg.pres = TRUE;
179 duCfgParam.macCellCfg.ulCarrCfg.bw = BANDWIDTH_20MHZ;
180 duCfgParam.macCellCfg.ulCarrCfg.freq = NR_UL_ARFCN;
181 duCfgParam.macCellCfg.ulCarrCfg.k0[0] = 1;
182 duCfgParam.macCellCfg.ulCarrCfg.k0[1] = 1;
183 duCfgParam.macCellCfg.ulCarrCfg.k0[2] = 1;
184 duCfgParam.macCellCfg.ulCarrCfg.k0[3] = 1;
185 duCfgParam.macCellCfg.ulCarrCfg.k0[4] = 1;
186 duCfgParam.macCellCfg.ulCarrCfg.gridSize[0] = 1;
187 duCfgParam.macCellCfg.ulCarrCfg.gridSize[1] = 1;
188 duCfgParam.macCellCfg.ulCarrCfg.gridSize[2] = 1;
189 duCfgParam.macCellCfg.ulCarrCfg.gridSize[3] = 1;
190 duCfgParam.macCellCfg.ulCarrCfg.gridSize[4] = 1;
191 duCfgParam.macCellCfg.ulCarrCfg.numAnt = NUM_RX_ANT;
193 duCfgParam.macCellCfg.freqShft = FREQ_SHIFT_7P5KHZ;
195 /* SSB configuration */
196 duCfgParam.macCellCfg.ssbCfg.ssbPbchPwr = SSB_PBCH_PWR;
197 duCfgParam.macCellCfg.ssbCfg.bchPayloadFlag = BCH_PAYLOAD;
198 duCfgParam.macCellCfg.ssbCfg.scsCmn = SUBCARRIER_SPACING;
199 duCfgParam.macCellCfg.ssbCfg.ssbOffsetPointA = OFFSET_TO_POINT_A;
200 duCfgParam.macCellCfg.ssbCfg.betaPss = BETA_PSS;
201 duCfgParam.macCellCfg.ssbCfg.ssbPeriod = SSB_PRDCTY_MS_20;
202 duCfgParam.macCellCfg.ssbCfg.ssbScOffset = SSB_SUBCARRIER_OFFSET;
203 duCfgParam.macCellCfg.ssbCfg.ssbMask[0] = 1; /* only one SSB is transmitted */
204 duCfgParam.macCellCfg.ssbCfg.ssbMask[1] = 0;
205 if(BuildMibPdu() != ROK)
207 DU_LOG("\nERROR --> Failed to build MIB PDU");
208 memset(&duCfgParam.macCellCfg.ssbCfg.mibPdu, 0, 3*sizeof(uint8_t));
212 for(uint8_t idx=0; idx<encBufSize; idx++)
214 duCfgParam.macCellCfg.ssbCfg.mibPdu[idx]=encBuf[idx];
217 duCfgParam.macCellCfg.ssbCfg.multCarrBand = SSB_MULT_CARRIER_BAND;
218 duCfgParam.macCellCfg.ssbCfg.multCellCarr = MULT_CELL_CARRIER;
220 /* PRACH configuration */
221 duCfgParam.macCellCfg.prachCfg.pres = TRUE;
222 duCfgParam.macCellCfg.prachCfg.prachCfgIdx = PRACH_CONFIG_IDX;
223 duCfgParam.macCellCfg.prachCfg.prachSeqLen = PRACH_SEQ_LEN;
224 duCfgParam.macCellCfg.prachCfg.prachSubcSpacing = PRACH_SUBCARRIER_SPACING;
225 duCfgParam.macCellCfg.prachCfg.prachRstSetCfg = PRACH_RESTRICTED_SET_CFG;
226 duCfgParam.macCellCfg.prachCfg.msg1Fdm = NUM_PRACH_FDM;
227 duCfgParam.macCellCfg.prachCfg.msg1FreqStart = PRACH_FREQ_START;
228 duCfgParam.macCellCfg.prachCfg.rootSeqLen = ROOT_SEQ_LEN;
229 duCfgParam.macCellCfg.prachCfg.fdm[0].rootSeqIdx = ROOT_SEQ_IDX;
230 duCfgParam.macCellCfg.prachCfg.fdm[0].numRootSeq = NUM_ROOT_SEQ;
231 duCfgParam.macCellCfg.prachCfg.fdm[0].k1 = 0;
232 duCfgParam.macCellCfg.prachCfg.fdm[0].zeroCorrZoneCfg = ZERO_CORRELATION_ZONE_CFG;
233 duCfgParam.macCellCfg.prachCfg.fdm[0].numUnusedRootSeq = NUM_UNUSED_ROOT_SEQ;
234 if(duCfgParam.macCellCfg.prachCfg.fdm[0].numUnusedRootSeq != 0)
236 DU_ALLOC_SHRABL_BUF(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq,
237 NUM_UNUSED_ROOT_SEQ * sizeof(uint8_t));
238 if(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq == NULLP)
240 DU_LOG("\nERROR --> DU_APP : Memory allocation failed at readMacCfg");
243 *(duCfgParam.macCellCfg.prachCfg.fdm[0].unsuedRootSeq) = UNUSED_ROOT_SEQ;
245 duCfgParam.macCellCfg.prachCfg.ssbPerRach = SSB_PER_RACH;
246 duCfgParam.macCellCfg.prachCfg.prachMultCarrBand = PRACH_MULT_CARRIER_BAND;
247 duCfgParam.macCellCfg.prachCfg.raContResTmr = RA_CONT_RES_TIMER;
248 duCfgParam.macCellCfg.prachCfg.rsrpThreshSsb = RSRP_THRESHOLD_SSB;
249 duCfgParam.macCellCfg.prachCfg.raRspWindow = RA_RSP_WINDOW;
250 duCfgParam.macCellCfg.prachCfg.prachRestrictedSet = PRACH_RESTRICTED_SET;
252 /* TDD configuration */
253 duCfgParam.macCellCfg.tddCfg.pres = TRUE;
254 duCfgParam.macCellCfg.tddCfg.tddPeriod = TDD_PERIODICITY;
259 /* RSSI Measurement configuration */
260 duCfgParam.macCellCfg.rssiUnit = RSS_MEASUREMENT_UNIT;
262 /* fill SIB1 configuration */
263 duCfgParam.macCellCfg.sib1Cfg.sib1PduLen = duCfgParam.srvdCellLst[0].duSysInfo.sib1Len;
264 DU_ALLOC_SHRABL_BUF(duCfgParam.macCellCfg.sib1Cfg.sib1Pdu,duCfgParam.srvdCellLst[0].duSysInfo.sib1Len);
265 memcpy(duCfgParam.macCellCfg.sib1Cfg.sib1Pdu, duCfgParam.srvdCellLst[0].duSysInfo.sib1Msg, \
266 duCfgParam.srvdCellLst[0].duSysInfo.sib1Len);
267 duCfgParam.macCellCfg.sib1Cfg.sib1NewTxPeriod = SIB1_NEW_TX_PERIOD;
268 duCfgParam.macCellCfg.sib1Cfg.sib1RepetitionPeriod = SIB1_REPETITION_PERIOD;
269 duCfgParam.macCellCfg.sib1Cfg.coresetZeroIndex = CORESET_0_INDEX;
270 duCfgParam.macCellCfg.sib1Cfg.searchSpaceZeroIndex = SEARCHSPACE_0_INDEX;
271 duCfgParam.macCellCfg.sib1Cfg.sib1Mcs = SIB1_MCS;
274 /* fill Intial DL BWP */
275 duCfgParam.macCellCfg.initialDlBwp.bwp.firstPrb = 0;
276 duCfgParam.macCellCfg.initialDlBwp.bwp.numPrb = TOTAL_PRB_20MHZ_MU0; /* configured to total BW */
277 duCfgParam.macCellCfg.initialDlBwp.bwp.scs = SUBCARRIER_SPACING; /* numerology is 0, 15Khz */
278 duCfgParam.macCellCfg.initialDlBwp.bwp.cyclicPrefix = NORMAL_CYCLIC_PREFIX;
279 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.searchSpaceId = SEARCHSPACE_1_INDEX;
280 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.coresetId = CORESET_0_INDEX;
281 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.monitoringSlot =
282 SS_MONITORING_SLOT_SL1; /* sl1 - all slots */
283 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.duration = 0;
284 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.monitoringSymbol =
285 SS_MONITORING_SYMBOL;
286 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
287 candidate.aggLevel1 = 8;
288 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
289 candidate.aggLevel2 = 4;
290 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
291 candidate.aggLevel4 = 2;
292 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
293 candidate.aggLevel8 = 1;
294 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.
295 candidate.aggLevel16 = 0;
296 duCfgParam.macCellCfg.initialDlBwp.pdschCommon.k0 = PDSCH_K0;
297 duCfgParam.macCellCfg.initialDlBwp.pdschCommon.mappingType =
298 PDSCH_MAPPING_TYPE_A;
299 duCfgParam.macCellCfg.initialDlBwp.pdschCommon.startSymbol =
301 duCfgParam.macCellCfg.initialDlBwp.pdschCommon.lengthSymbol =
303 /* ra-searchSpace ID is set to 1 */
304 duCfgParam.macCellCfg.initialDlBwp.pdcchCommon.raSearchSpaceId = SEARCHSPACE_1_INDEX;
306 /* fill Intial UL BWP */
307 duCfgParam.macCellCfg.initialUlBwp.bwp.firstPrb = 0;
308 duCfgParam.macCellCfg.initialUlBwp.bwp.numPrb = TOTAL_PRB_20MHZ_MU0; /* configured to total BW */
309 duCfgParam.macCellCfg.initialUlBwp.bwp.scs = SUBCARRIER_SPACING; /* numerology is 0, 15Khz */
310 duCfgParam.macCellCfg.initialUlBwp.bwp.cyclicPrefix = NORMAL_CYCLIC_PREFIX;
311 duCfgParam.macCellCfg.initialUlBwp.puschCommon.k2 = PUSCH_K2;
312 duCfgParam.macCellCfg.initialUlBwp.puschCommon.mappingType =
313 PUSCH_MAPPING_TYPE_A;
314 duCfgParam.macCellCfg.initialUlBwp.puschCommon.startSymbol =
316 duCfgParam.macCellCfg.initialUlBwp.puschCommon.lengthSymbol =
319 duCfgParam.macCellCfg.dmrsTypeAPos = DMRS_TYPE_A_POS;
320 /* fill PUCCH config common */
321 duCfgParam.macCellCfg.initialUlBwp.pucchCommon.pucchResourceCommon = PUCCH_RSRC_COMMON;
322 duCfgParam.macCellCfg.initialUlBwp.pucchCommon.pucchGroupHopping = PUCCH_GROUP_HOPPING;
327 /*******************************************************************
329 * @brief Configures the DU Parameters
333 * Function : fillDuPort
336 * - fills the DU Ports.
338 * @params[in] duPort array to be filled
339 * @return ROK - success
342 * ****************************************************************/
343 uint8_t fillDuPort(uint16_t *duPort)
347 duPort[F1_INTERFACE] = g_cfg.DU_Port;
348 duPort[E2_INTERFACE] = g_cfg.RIC_Port;
350 duPort[F1_INTERFACE] = DU_PORT; /* DU Port idx 0 38472 */
351 duPort[E2_INTERFACE] = RIC_PORT; /* RIC Port idx 1 38482 */
356 /*******************************************************************
358 * @brief Configures the DU Parameters
362 * Function : calcSliv
365 * - calculate SLIV value from start and length field
367 * @params[in] start symbol
368 * @params[in] length of symbols
371 * ****************************************************************/
372 uint16_t calcSliv(uint8_t startSymbol, uint8_t lengthSymbol)
375 if((lengthSymbol-1) <= 7)
377 sliv = NUM_SYMBOLS_PER_SLOT * (lengthSymbol-1) + startSymbol;
381 sliv = NUM_SYMBOLS_PER_SLOT * (NUM_SYMBOLS_PER_SLOT - lengthSymbol + 1) \
382 + (NUM_SYMBOLS_PER_SLOT - 1 - startSymbol);
388 /*******************************************************************
390 * @brief Configures serving cell config common in sib1
394 * Function : fillServCellCfgCommSib
397 * - fills Serving cell config common for SIB1
399 * @params[in] SrvCellCfgCommSib pointer
400 * @return ROK - success
403 ** ****************************************************************/
404 uint8_t fillServCellCfgCommSib(SrvCellCfgCommSib *srvCellCfgComm)
406 PdcchCfgCommon pdcchCfg;
407 PdschCfgCommon pdschCfg;
409 RachCfgCommon rachCfg;
410 PuschCfgCommon puschCfg;
411 PucchCfgCommon pucchCfg;
412 TddUlDlCfgCommon tddCfg;
414 /* Configuring DL Config Common for SIB1*/
415 srvCellCfgComm->dlCfg.freqBandInd = NR_FREQ_BAND_IND;
416 srvCellCfgComm->dlCfg.offsetToPointA = OFFSET_TO_POINT_A;
417 srvCellCfgComm->dlCfg.dlScsCarrier.scsOffset = SSB_SUBCARRIER_OFFSET;
418 srvCellCfgComm->dlCfg.dlScsCarrier.scs = SUBCARRIER_SPACING;
419 srvCellCfgComm->dlCfg.dlScsCarrier.scsBw = BANDWIDTH_20MHZ;
420 srvCellCfgComm->dlCfg.locAndBw = FREQ_LOC_BW;
422 /* Configuring PDCCH Config Common For SIB1 */
423 pdcchCfg.present = BWP_DownlinkCommon__pdcch_ConfigCommon_PR_setup;
424 pdcchCfg.ctrlRsrcSetZero = CORESET_0_INDEX;
425 pdcchCfg.searchSpcZero = SEARCHSPACE_0_INDEX;
426 pdcchCfg.searchSpcId = PDCCH_SEARCH_SPACE_ID;
427 pdcchCfg.ctrlRsrcSetId = PDCCH_CTRL_RSRC_SET_ID;
428 pdcchCfg.monitorSlotPrdAndOffPresent = \
429 SearchSpace__monitoringSlotPeriodicityAndOffset_PR_sl1;
430 //pdcchCfg.monitorSlotPrdAndOff = \
431 SearchSpace__monitoringSlotPeriodicityAndOffset_PR_sl1;
432 pdcchCfg.monitorSymbolsInSlot[0] = 128;
433 pdcchCfg.monitorSymbolsInSlot[1] = 0;
434 pdcchCfg.numCandAggLvl1 = SearchSpace__nrofCandidates__aggregationLevel1_n8;
435 pdcchCfg.numCandAggLvl2 = SearchSpace__nrofCandidates__aggregationLevel2_n4;
436 pdcchCfg.numCandAggLvl4 = SearchSpace__nrofCandidates__aggregationLevel4_n2;
437 pdcchCfg.numCandAggLvl8 = SearchSpace__nrofCandidates__aggregationLevel8_n1;
438 pdcchCfg.numCandAggLvl16 = SearchSpace__nrofCandidates__aggregationLevel16_n0;
439 pdcchCfg.searchSpcType = SearchSpace__searchSpaceType_PR_common;
440 pdcchCfg.commSrchSpcDciFrmt = PDCCH_SERACH_SPACE_DCI_FORMAT;
441 pdcchCfg.searchSpcSib1 = PDCCH_SEARCH_SPACE_ID_SIB1;
442 pdcchCfg.pagingSearchSpc = PDCCH_SEARCH_SPACE_ID_PAGING;
443 pdcchCfg.raSearchSpc = PDCCH_SEARCH_SPACE_ID_PAGING;
444 srvCellCfgComm->dlCfg.pdcchCfg = pdcchCfg;
446 /* Configuring PDSCH Config Common For SIB1 */
447 pdschCfg.present = BWP_DownlinkCommon__pdsch_ConfigCommon_PR_setup;
448 pdschCfg.k0 = PDSCH_K0;
450 PDSCH_TimeDomainResourceAllocation__mappingType_typeA;
451 pdschCfg.sliv = calcSliv(PDSCH_START_SYMBOL,PDSCH_LENGTH_SYMBOL);
452 srvCellCfgComm->dlCfg.pdschCfg = pdschCfg;
454 /* Configuring BCCH Config for SIB1 */
455 srvCellCfgComm->dlCfg.bcchCfg.modPrdCoeff = \
456 BCCH_Config__modificationPeriodCoeff_n16;
458 /* Configuring PCCH Config for SIB1 */
459 pcchCfg.dfltPagingCycle = PagingCycle_rf256;
460 pcchCfg.nAndPagingFrmOffPresent = PCCH_Config__nAndPagingFrameOffset_PR_oneT;
461 pcchCfg.numPagingOcc = PCCH_Config__ns_four;
462 srvCellCfgComm->dlCfg.pcchCfg = pcchCfg;
465 /* Configuring UL Config Common */
466 srvCellCfgComm->ulCfg.ulScsCarrier.scsOffset = SSB_SUBCARRIER_OFFSET;
467 srvCellCfgComm->ulCfg.ulScsCarrier.scs = SUBCARRIER_SPACING;
468 srvCellCfgComm->ulCfg.ulScsCarrier.scsBw = BANDWIDTH_20MHZ;
469 srvCellCfgComm->ulCfg.pMax = UL_P_MAX;
470 srvCellCfgComm->ulCfg.locAndBw = FREQ_LOC_BW;
471 srvCellCfgComm->ulCfg.timeAlignTimerComm = TimeAlignmentTimer_infinity;
473 /* Configuring RACH Config Common for SIB1 */
474 rachCfg.present = BWP_UplinkCommon__rach_ConfigCommon_PR_setup;
475 rachCfg.prachCfgIdx = PRACH_CONFIG_IDX;
476 rachCfg.msg1Fdm = RACH_ConfigGeneric__msg1_FDM_one;
477 rachCfg.msg1FreqStart = PRACH_FREQ_START;
478 rachCfg.zeroCorrZoneCfg = ZERO_CORRELATION_ZONE_CFG;
479 rachCfg.preambleRcvdTgtPwr = PRACH_PREAMBLE_RCVD_TGT_PWR;
480 rachCfg.preambleTransMax = RACH_ConfigGeneric__preambleTransMax_n200;
481 rachCfg.pwrRampingStep = RACH_ConfigGeneric__powerRampingStep_dB2;
482 rachCfg.raRspWindow = RACH_ConfigGeneric__ra_ResponseWindow_sl20;
483 rachCfg.numRaPreamble = NUM_RA_PREAMBLE;
484 rachCfg.ssbPerRachOccPresent = \
485 RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_one;
486 rachCfg.numSsbPerRachOcc = SSB_PER_RACH;
487 rachCfg.contResTimer = RACH_ConfigCommon__ra_ContentionResolutionTimer_sf64;
488 rachCfg.rsrpThreshSsb = RSRP_THRESHOLD_SSB;
489 rachCfg.rootSeqIdxPresent = RACH_ConfigCommon__prach_RootSequenceIndex_PR_l139;
490 rachCfg.rootSeqIdx = ROOT_SEQ_IDX;
491 rachCfg.msg1Scs = PRACH_SUBCARRIER_SPACING ;
492 rachCfg.restrictedSetCfg = PRACH_RESTRICTED_SET_CFG;
493 srvCellCfgComm->ulCfg.rachCfg = rachCfg;
495 /* Configuring PUSCH Config Common for SIB1 */
496 puschCfg.present = BWP_UplinkCommon__pusch_ConfigCommon_PR_setup;
497 puschCfg.k2 = PUSCH_K2;
498 puschCfg.mapType = PUSCH_TimeDomainResourceAllocation__mappingType_typeA;
499 puschCfg.sliv = calcSliv(PUSCH_START_SYMBOL,PUSCH_LENGTH_SYMBOL);
500 puschCfg.msg3DeltaPreamble = PUSCH_MSG3_DELTA_PREAMBLE;
501 puschCfg.p0NominalWithGrant = PUSCH_P0_NOMINAL_WITH_GRANT;
502 srvCellCfgComm->ulCfg.puschCfg = puschCfg;
504 /* Configuring PUCCH Config Common for SIB1 */
505 pucchCfg.present = BWP_UplinkCommon__pucch_ConfigCommon_PR_setup;
506 pucchCfg.rsrcComm = PUCCH_RSRC_COMMON;
507 pucchCfg.grpHop = PUCCH_ConfigCommon__pucch_GroupHopping_neither;
508 pucchCfg.p0Nominal = PUCCH_P0_NOMINAL;
509 srvCellCfgComm->ulCfg.pucchCfg = pucchCfg;
511 /* Configuring TDD UL DL config common */
512 tddCfg.refScs = SubcarrierSpacing_kHz30;
513 tddCfg.txPrd = TDD_UL_DL_Pattern__dl_UL_TransmissionPeriodicity_ms5;
514 tddCfg.numDlSlots = NUM_DL_SLOTS;
515 tddCfg.numDlSymbols = NUM_DL_SYMBOLS;
516 tddCfg.numUlSlots = NUM_UL_SLOTS;
517 tddCfg.numUlSymbols = NUM_UL_SYMBOLS;
518 srvCellCfgComm->tddCfg = tddCfg;
520 srvCellCfgComm->ssbPosInBurst = 192;
521 srvCellCfgComm->ssbPrdServingCell = SSB_PERIODICITY_20MS;
522 srvCellCfgComm->ssPbchBlockPwr = SSB_PBCH_PWR;
527 /*******************************************************************
529 * @brief Configures the DU Parameters
536 * - Initializes the DuCfg members.
537 * - Calls readMacCfg()
539 * @params[in] system task ID
540 * @return ROK - success
543 * ****************************************************************/
548 uint32_t ipv4_du, ipv4_cu, ipv4_ric;
553 if( getStartupConfig(&g_cfg) != ROK )
557 cmInetAddr((S8*)g_cfg.DU_IPV4_Addr, &ipv4_du);
558 cmInetAddr((S8*)g_cfg.CU_IPV4_Addr, &ipv4_cu);
559 cmInetAddr((S8*)g_cfg.RIC_IPV4_Addr, &ipv4_ric);
561 duCfgParam.sctpParams.cuPort = g_cfg.CU_Port;
562 duCfgParam.sctpParams.ricPort = g_cfg.RIC_Port;
564 cmInetAddr((S8*)DU_IP_V4_ADDR, &ipv4_du);
565 cmInetAddr((S8*)CU_IP_V4_ADDR, &ipv4_cu);
566 cmInetAddr((S8*)RIC_IP_V4_ADDR, &ipv4_ric);
568 duCfgParam.sctpParams.cuPort = CU_PORT;
569 duCfgParam.sctpParams.ricPort = RIC_PORT;
572 fillDuPort(duCfgParam.sctpParams.duPort);
574 /* F1 DU IP Address and Port*/
575 duCfgParam.sctpParams.duIpAddr.ipV4Addr = ipv4_du;
577 /* F1 CU IP Address and Port*/
578 duCfgParam.sctpParams.cuIpAddr.ipV4Addr = ipv4_cu;
580 /* Fill RIC Params */
581 duCfgParam.sctpParams.ricIpAddr.ipV4Addr = ipv4_ric;
583 /* EGTP Parameters */
584 duCfgParam.egtpParams.localIp.ipV4Pres = TRUE;
585 duCfgParam.egtpParams.localIp.ipV4Addr = ipv4_du;
586 duCfgParam.egtpParams.localPort = DU_EGTP_PORT;
587 duCfgParam.egtpParams.destIp.ipV4Pres = TRUE;
588 duCfgParam.egtpParams.destIp.ipV4Addr = ipv4_cu;
589 duCfgParam.egtpParams.destPort = CU_EGTP_PORT;
590 duCfgParam.egtpParams.minTunnelId = 0;
591 duCfgParam.egtpParams.maxTunnelId = 10;
593 duCfgParam.maxUe = 32; //TODO: Check
595 duCfgParam.duId = DU_ID;
596 strcpy((char*)duCfgParam.duName,DU_NAME);
599 mib.sysFrmNum = SYS_FRAME_NUM;
600 mib.subCarrierSpacingCommon = MIB__subCarrierSpacingCommon_scs15or60;
601 mib.ssb_SubcarrierOffset = SSB_SC_OFFSET;
602 mib.dmrs_TypeA_Position = MIB__dmrs_TypeA_Position_pos2;
603 mib.controlResourceSetZero = CORESET_0_INDEX;
604 mib.searchSpaceZero = SEARCHSPACE_0_INDEX;
605 mib.cellBarred = MIB__cellBarred_barred;
606 mib.intraFreqReselection =
607 MIB__intraFreqReselection_notAllowed;
608 duCfgParam.mibParams = mib;
611 memset(&sib1.plmn, 0, sizeof(Plmn));
612 sib1.plmn.mcc[0] = PLMN_MCC0;
613 sib1.plmn.mcc[1] = PLMN_MCC1;
614 sib1.plmn.mcc[2] = PLMN_MCC2;
615 sib1.plmn.mnc[0] = PLMN_MNC0;
616 sib1.plmn.mnc[1] = PLMN_MNC1;
618 sib1.ranac = DU_RANAC;
619 sib1.cellIdentity = CELL_IDENTITY;
620 sib1.cellResvdForOpUse =\
621 PLMN_IdentityInfo__cellReservedForOperatorUse_notReserved;
622 sib1.connEstFailCnt = ConnEstFailureControl__connEstFailCount_n3;
623 sib1.connEstFailOffValidity =\
624 ConnEstFailureControl__connEstFailOffsetValidity_s120;
625 sib1.siSchedInfo.winLen = SI_SchedulingInfo__si_WindowLength_s5;
626 sib1.siSchedInfo.broadcastSta = \
627 SchedulingInfo__si_BroadcastStatus_broadcasting;
628 sib1.siSchedInfo.preiodicity = SchedulingInfo__si_Periodicity_rf8;
629 sib1.siSchedInfo.sibType = SIB_TypeInfo__type_sibType2;
630 sib1.siSchedInfo.sibValTag = SIB1_VALUE_TAG;
632 fillServCellCfgCommSib(&sib1.srvCellCfgCommSib);
634 duCfgParam.sib1Params = sib1;
636 for(i=0; i<DEFAULT_CELLS; i++)
638 memset(&duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn, 0, sizeof(Plmn));
639 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[0] = PLMN_MCC0;
640 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[1] = PLMN_MCC1;
641 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mcc[2] = PLMN_MCC2;
642 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[0] = PLMN_MNC0;
643 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.plmn.mnc[1] = PLMN_MNC1;
646 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrCgi.cellId = NR_CELL_ID;
647 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.nrPci = NR_PCI;
649 /* List of Available PLMN */
650 for(j=0;j<MAX_PLMN;j++)
652 memset(&duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j], 0, sizeof(Plmn));
653 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[0] = PLMN_MCC0;
654 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[1] = PLMN_MCC1;
655 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mcc[2] = PLMN_MCC2;
656 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[0] = PLMN_MNC0;
657 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.plmn[j].mnc[1] = PLMN_MNC1;
659 /* List of Extended PLMN */
660 for(j=0;j<MAX_PLMN;j++)
662 memset(&duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j], 0, sizeof(Plmn));
663 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[0] = PLMN_MCC0;
664 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[1] = PLMN_MCC1;
665 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mcc[2] = PLMN_MCC2;
666 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[0] = PLMN_MNC0;
667 duCfgParam.srvdCellLst[i].duCellInfo.cellInfo.extPlmn[j].mnc[1] = PLMN_MNC1;
671 duCfgParam.srvdCellLst[i].duCellInfo.tac = DU_TAC;
672 duCfgParam.srvdCellLst[i].duCellInfo.epsTac = DU_TAC; //to check and fill
674 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.nrArfcn = NR_UL_ARFCN;
675 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
676 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_15;
677 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.sulInfo.sulTxBw.nrb = NRB_106;
681 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.nrArfcn = NR_ARFCN;
682 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
683 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_15;
684 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.sulInfo.sulTxBw.nrb = NRB_106;
686 for(j=0;j<MAXNRCELLBANDS;j++)
688 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
689 for(k=0;k<MAXNRCELLBANDS;k++)
691 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
695 for(j=0;j<MAXNRCELLBANDS;j++)
697 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
698 for(k=0;k<MAXNRCELLBANDS;k++)
700 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
703 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.nrArfcn = NR_DL_ARFCN;
704 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulArfcn = SUL_ARFCN;
705 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulTxBw.nrScs = SCS_15;
706 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.sulInfo.sulTxBw.nrb = NRB_106;
707 for(j=0;j<MAXNRCELLBANDS;j++)
709 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.freqBand[j].nrFreqBand = NR_FREQ_BAND;
710 for(k=0;k<MAXNRCELLBANDS;k++)
712 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.freqBand[j].sulBand[k] = SUL_BAND;
716 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulTxBw.nrScs = SCS_15;
717 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.ulTxBw.nrb = NRB_106;
719 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlTxBw.nrScs = SCS_15;
720 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.fdd.dlTxBw.nrb = NRB_106;
723 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrTxBw.nrScs = SCS_15;
724 duCfgParam.srvdCellLst[i].duCellInfo.f1Mode.mode.tdd.nrTxBw.nrb = NRB_106;
726 /*Measurement Config and Cell Config */
727 duCfgParam.srvdCellLst[i].duCellInfo.measTimeCfg = TIME_CFG;
729 duCfgParam.srvdCellLst[i].duCellInfo.cellDir = DL_UL;
731 duCfgParam.srvdCellLst[i].duCellInfo.cellType=CELL_TYPE;
733 /* Broadcast PLMN Identity */
734 for(j=0;j<MAXBPLMNNRMINUS1;j++)
736 for(k=0;k<MAX_PLMN;k++)
738 memset(&duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k], 0, sizeof(Plmn));
739 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[0] = PLMN_MCC0;
740 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[1] = PLMN_MCC1;
741 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mcc[2] = PLMN_MCC2;
742 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[0] = PLMN_MNC0;
743 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].plmn[k].mnc[1] = PLMN_MNC1;
745 /* Extended PLMN List */
746 for(k=0;k<MAX_PLMN;k++)
748 memset(&duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k], 0, sizeof(Plmn));
749 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[0] = PLMN_MCC0;
750 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[1] = PLMN_MCC1;
751 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mcc[2] = PLMN_MCC2;
752 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[0] = PLMN_MNC0;
753 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].extPlmn[k].mnc[1] = PLMN_MNC1;
756 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].tac = DU_TAC;
757 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].nrCellId = NR_CELL_ID;
758 duCfgParam.srvdCellLst[i].duCellInfo.brdcstPlmnInfo[j].ranac = NR_RANAC;
761 /*gnb DU System Info mib msg*/
763 DU_ALLOC(duCfgParam.srvdCellLst[i].duSysInfo.mibMsg,\
765 if(!(duCfgParam.srvdCellLst[i].duSysInfo.mibMsg))
767 DU_LOG("\nERROR --> DU APP : Memory allocation failure at readCfg");
770 strcpy((char *)duCfgParam.srvdCellLst[i].duSysInfo.mibMsg, encBuf);
771 duCfgParam.srvdCellLst[i].duSysInfo.mibLen = encBufSize;
773 /*gnb DU System Info mib msg*/
775 DU_ALLOC(duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg,\
777 if(!(duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg))
779 DU_LOG("\nERROR --> DU APP : Memory allocation failure at readCfg");
782 memcpy(duCfgParam.srvdCellLst[i].duSysInfo.sib1Msg,\
784 duCfgParam.srvdCellLst[i].duSysInfo.sib1Len = encBufSize;
788 if(readMacCfg() != ROK)
790 DU_LOG("\nERROR --> DU_APP : Failed while reading MAC config");
797 /*******************************************************************
799 * @brief Reads config and posts message to du_app on completion
807 * - Post to du_app for further processing
810 * @return ROK - success
813 * ****************************************************************/
819 memset(&duCfgParam, 0, sizeof(DuCfgParams));
820 //Read configs into duCfgParams
823 DU_LOG("\nERROR --> DU_APP : Reading configuration failed");
828 memset(&(pst), 0, sizeof(Pst));
829 pst.srcEnt = (Ent)ENTDUAPP;
830 pst.srcInst = (Inst)DU_INST;
831 pst.srcProcId = DU_PROC;
832 pst.dstEnt = pst.srcEnt;
833 pst.dstInst = pst.srcInst;
834 pst.dstProcId = pst.srcProcId;
836 pst.selector = ODU_SELECTOR_TC;
840 if(ODU_GET_MSG_BUF(DFLT_REGION, DU_POOL, &mBuf) != ROK)
842 DU_LOG("\nERROR --> DU_APP : Memory allocation failed in duReadCfg");
846 if (ODU_POST_TASK(&pst, mBuf) != ROK)
848 DU_LOG("\nERROR --> DU_APP : ODU_POST_TASK failed in duReadCfg");
855 /**********************************************************************
857 **********************************************************************/