maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix segmentation fault at UE in nr_schedule_csi_for_im and nr_schedule_csirs_reception

Browse Source
This commit is contained in:
rmagueta
2022-02-22 19:14:17 +00:00
parent cf284d76f0
commit bb82697819
2 changed files with 26 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files
openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c
+26 -18
View File
@@ -2357,20 +2357,25 @@ void nr_schedule_csi_for_im(NR_UE_MAC_INST_t *mac, int frame, int slot) {
NR_CSI_IM_Resource_t *imcsi;
int period, offset;
NR_BWP_Id_t dl_bwp_id = mac->DL_BWP_Id;
int mu = mac->DLbwp[dl_bwp_id-1] ?
mac->DLbwp[dl_bwp_id-1]->bwp_Common->genericParameters.subcarrierSpacing :
mac->scc_SIB->downlinkConfigCommon.initialDownlinkBWP.genericParameters.subcarrierSpacing;
NR_BWP_t *genericParameters = NULL;
if(dl_bwp_id > 0 && mac->DLbwp[dl_bwp_id-1]) {
genericParameters = &mac->DLbwp[dl_bwp_id-1]->bwp_Common->genericParameters;
} else {
genericParameters = &mac->scc_SIB->downlinkConfigCommon.initialDownlinkBWP.genericParameters;
}
int mu = genericParameters->subcarrierSpacing;
uint16_t bwp_size = NRRIV2BW(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
uint16_t bwp_start = NRRIV2PRBOFFSET(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
for (int id = 0; id < csi_measconfig->csi_IM_ResourceToAddModList->list.count; id++){
imcsi = csi_measconfig->csi_IM_ResourceToAddModList->list.array[id];
csi_period_offset(NULL,imcsi->periodicityAndOffset,&period,&offset);
if((frame*nr_slots_per_frame[mu]+slot-offset)%period == 0) {
fapi_nr_dl_config_csiim_pdu_rel15_t *csiim_config_pdu = &dl_config->dl_config_list[dl_config->number_pdus].csiim_config_pdu.csiim_config_rel15;
const NR_BWP_Downlink_t *dlbwp = mac->DLbwp[dl_bwp_id-1];
const int locationAndBandwidth = dlbwp != NULL ? dlbwp->bwp_Common->genericParameters.locationAndBandwidth:
mac->scc_SIB->downlinkConfigCommon.initialDownlinkBWP.genericParameters.locationAndBandwidth;
csiim_config_pdu->bwp_size = NRRIV2BW(locationAndBandwidth, MAX_BWP_SIZE);
csiim_config_pdu->bwp_start = NRRIV2PRBOFFSET(locationAndBandwidth, MAX_BWP_SIZE);
csiim_config_pdu->bwp_size = bwp_size;
csiim_config_pdu->bwp_start = bwp_start;
csiim_config_pdu->subcarrier_spacing = mu;
csiim_config_pdu->start_rb = imcsi->freqBand->startingRB;
csiim_config_pdu->nr_of_rbs = imcsi->freqBand->nrofRBs;
@@ -2418,9 +2423,17 @@ void nr_schedule_csirs_reception(NR_UE_MAC_INST_t *mac, int frame, int slot) {
NR_NZP_CSI_RS_Resource_t *nzpcsi;
int period, offset;
NR_BWP_Id_t dl_bwp_id = mac->DL_BWP_Id;
int mu = mac->DLbwp[dl_bwp_id-1] ?
mac->DLbwp[dl_bwp_id-1]->bwp_Common->genericParameters.subcarrierSpacing :
mac->scc_SIB->downlinkConfigCommon.initialDownlinkBWP.genericParameters.subcarrierSpacing;
NR_BWP_t *genericParameters = NULL;
if(dl_bwp_id > 0 && mac->DLbwp[dl_bwp_id-1]) {
genericParameters = &mac->DLbwp[dl_bwp_id-1]->bwp_Common->genericParameters;
} else {
genericParameters = &mac->scc_SIB->downlinkConfigCommon.initialDownlinkBWP.genericParameters;
}
int mu = genericParameters->subcarrierSpacing;
uint16_t bwp_size = NRRIV2BW(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
uint16_t bwp_start = NRRIV2PRBOFFSET(genericParameters->locationAndBandwidth, MAX_BWP_SIZE);
for (int id = 0; id < csi_measconfig->nzp_CSI_RS_ResourceToAddModList->list.count; id++){
nzpcsi = csi_measconfig->nzp_CSI_RS_ResourceToAddModList->list.array[id];
@@ -2428,14 +2441,9 @@ void nr_schedule_csirs_reception(NR_UE_MAC_INST_t *mac, int frame, int slot) {
if((frame*nr_slots_per_frame[mu]+slot-offset)%period == 0) {
LOG_D(MAC,"Scheduling reception of CSI-RS in frame %d slot %d\n",frame,slot);
fapi_nr_dl_config_csirs_pdu_rel15_t *csirs_config_pdu = &dl_config->dl_config_list[dl_config->number_pdus].csirs_config_pdu.csirs_config_rel15;
NR_CSI_RS_ResourceMapping_t resourceMapping = nzpcsi->resourceMapping;
const NR_BWP_Downlink_t *dlbwp = mac->DLbwp[dl_bwp_id-1];
const int locationAndBandwidth = dlbwp != NULL ? dlbwp->bwp_Common->genericParameters.locationAndBandwidth:
mac->scc_SIB->downlinkConfigCommon.initialDownlinkBWP.genericParameters.locationAndBandwidth;
csirs_config_pdu->bwp_size = NRRIV2BW(locationAndBandwidth, MAX_BWP_SIZE);
csirs_config_pdu->bwp_start = NRRIV2PRBOFFSET(locationAndBandwidth, MAX_BWP_SIZE);
csirs_config_pdu->bwp_size = bwp_size;
csirs_config_pdu->bwp_start = bwp_start;
csirs_config_pdu->subcarrier_spacing = mu;
csirs_config_pdu->start_rb = resourceMapping.freqBand.startingRB;
csirs_config_pdu->nr_of_rbs = resourceMapping.freqBand.nrofRBs;
openair2/RRC/NR_UE/rrc_UE.c
-6
View File
@@ -1360,12 +1360,6 @@ static void rrc_ue_generate_RRCSetupComplete(
int nas_msg_length;
NR_UE_MAC_INST_t *mac = get_mac_inst(0);
if (mac->cg &&
mac->cg->spCellConfig &&
mac->cg->spCellConfig->spCellConfigDedicated &&
mac->cg->spCellConfig->spCellConfigDedicated->csi_MeasConfig)
AssertFatal(1==0,"2 > csi_MeasConfig is not null\n");
if (AMF_MODE_ENABLED) {
#if defined(ITTI_SIM)
as_nas_info_t initialNasMsg;