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Merge remote-tracking branch 'origin/develop' into develop-CSI-Measurements

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# Conflicts:
#	openair2/RRC/NR/nr_rrc_config.c
#	targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band66.fr1.106PRB.usrpn300.conf
#	targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.24PRB.usrpb210.conf
This commit is contained in:
Roberto Louro Magueta
2022-06-27 10:24:58 +01:00
parent 05dde0a30d 6d030ea2fa
commit 2141d6b5af
145 changed files with 3194 additions and 1839 deletions
Download Patch File Download Diff File Expand all files Collapse all files
ci-scripts/conf_files/benetel-5g.conf
-2
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@@ -21,8 +21,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 31; //0;
servingCellConfigCommon = (
{
#spCellConfigCommon
ci-scripts/conf_files/episci/episci_gnb.band78.sa.fr1.106PRB.usrpn310.conf
-1
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@@ -32,7 +32,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 0;
min_rxtxtime = 6;
pdcch_ConfigSIB1 = (
{
ci-scripts/conf_files/episci/episci_rcc.band78.tm1.106PRB.nfapi.conf
-1
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@@ -21,7 +21,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 31; //0;
min_rxtxtime = 6;
pdcch_ConfigSIB1 = (
ci-scripts/conf_files/episci/proxy_gnb.band78.sa.fr1.106PRB.usrpn310.conf
-1
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@@ -32,7 +32,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 0;
min_rxtxtime = 6;
pdcch_ConfigSIB1 = (
ci-scripts/conf_files/episci/proxy_rcc.band78.tm1.106PRB.nfapi.conf
-1
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@@ -21,7 +21,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 0;
min_rxtxtime = 6;
servingCellConfigCommon = (
ci-scripts/conf_files/gNB_SA_CU.conf
-1
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@@ -44,7 +44,6 @@ gNBs =
local_s_portd = 2152;
remote_s_portc = 500;
remote_s_portd = 2152;
ssb_SubcarrierOffset = 0;
min_rxtxtime = 6;
pdcch_ConfigSIB1 = (
ci-scripts/conf_files/gNB_SA_DU.conf
-1
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@@ -36,7 +36,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 0;
min_rxtxtime = 6;
pdcch_ConfigSIB1 = (
ci-scripts/conf_files/gNB_SA_n78_106PRB.2x2_usrpn310.conf
-1
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@@ -37,7 +37,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 0;
pdsch_AntennaPorts_XP = 2;
pusch_AntennaPorts = 2;
ci-scripts/conf_files/gNB_SA_n78_133PRB.2x2_usrpn310.conf
-1
View File
@@ -38,7 +38,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 0;
pdsch_AntennaPorts_XP = 2;
pusch_AntennaPorts = 2;
ci-scripts/conf_files/gnb.band261.tm1.32PRB.usrpn300.conf
-1
View File
@@ -21,7 +21,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 0;
min_rxtxtime = 6;
servingCellConfigCommon = (
ci-scripts/conf_files/gnb.band66.tm1.106PRB.usrpn300.conf
-1
View File
@@ -21,7 +21,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 0;
min_rxtxtime = 6;
servingCellConfigCommon = (
ci-scripts/conf_files/gnb.band78.nsa_2x2.106PRB.usrpn310.conf
-1
View File
@@ -19,7 +19,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 31; //0;
pdsch_AntennaPorts_XP = 2;
pusch_AntennaPorts = 2;
ul_prbblacklist = "51,52,53,54"
ci-scripts/conf_files/gnb.band78.sa.fr1.106PRB.2x2.usrpn310.asue.conf
-1
View File
@@ -41,7 +41,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 0;
pusch_AntennaPorts = 2;
ul_prbblacklist = "51,52,53,54"
do_SRS = 1;
ci-scripts/conf_files/gnb.band78.sa.fr1.106PRB.2x2.usrpn310.conf
-1
View File
@@ -37,7 +37,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 0;
pdsch_AntennaPorts_XP = 2;
pusch_AntennaPorts = 2;
ul_prbblacklist = "51,52,53,54"
ci-scripts/conf_files/gnb.band78.sa.fr1.106PRB.ddsuu.2x2.usrpn310.conf
-1
View File
@@ -37,7 +37,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 0;
pusch_AntennaPorts = 2;
ul_prbblacklist = "51,52,53,54"
do_SRS = 1;
ci-scripts/conf_files/gnb.band78.sa.fr1.106PRB.usrpn310.conf
-1
View File
@@ -37,7 +37,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 0;
#pusch_TargetSNRx10 = 200;
#pucch_TargetSNRx10 = 200;
ul_prbblacklist = "51,52,53,54"
ci-scripts/conf_files/gnb.band78.sa.fr1.162PRB.2x2.usrpn310.conf
-1
View File
@@ -37,7 +37,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 0;
pdsch_AntennaPorts_XP = 2;
pusch_AntennaPorts = 2;
#pusch_TargetSNRx10 = 200;
ci-scripts/conf_files/gnb.band78.tm1.106PRB.usrpn300.conf
-1
View File
@@ -21,7 +21,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 0;
min_rxtxtime = 6;
servingCellConfigCommon = (
ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf
-1
View File
@@ -19,7 +19,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 31; //0;
servingCellConfigCommon = (
{
ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpn310.conf
-1
View File
@@ -20,7 +20,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 31; //0;
min_rxtxtime = 6;
servingCellConfigCommon = (
ci-scripts/conf_files/gnb.sa.band66.fr1.106PRB.usrpn300.conf
-1
View File
@@ -32,7 +32,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 0;
min_rxtxtime = 6;
pdcch_ConfigSIB1 = (
ci-scripts/conf_files/gnb.sa.band78.fr1.24PRB.usrpb210.conf
-3
View File
@@ -32,9 +32,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 0;
pdsch_AntennaPorts = 1;
pusch_AntennaPorts = 1;
sib1_tda = 15;
min_rxtxtime = 6;
cmake_targets/CMakeLists.txt
+1
View File
@@ -1952,6 +1952,7 @@ set (MAC_SRC_UE
set (MAC_NR_SRC_UE
${NR_UE_PHY_INTERFACE_DIR}/NR_IF_Module.c
${NR_UE_PHY_INTERFACE_DIR}/NR_Packet_Drop.c
${NR_UE_MAC_DIR}/config_ue.c
${NR_UE_MAC_DIR}/mac_vars.c
${NR_UE_MAC_DIR}/main_ue_nr.c
cmake_targets/autotests/test_case_list.xml
+5 -3
View File
@@ -1062,7 +1062,8 @@
(Test3: PBCH-only, 217 PRB),
(Test4: PBCH and synchronization, 217 RPB),
(Test5: PBCH-only, 273 PRB),
(Test6: PBCH and synchronization, 273 PRB)</desc>
(Test6: PBCH and synchronization, 273 PRB),
(Test7: PBCH and synchronization, 106PBR, SSB SC OFFSET 6)</desc>
<pre_compile_prog></pre_compile_prog>
<compile_prog>$OPENAIR_DIR/cmake_targets/build_oai</compile_prog>
<compile_prog_args> --phy_simulators -c </compile_prog_args>
@@ -1074,8 +1075,9 @@
-s-11 -S-8 -n10 -R217
-s-11 -S-8 -n10 -o8000 -I -R217
-s-11 -S-8 -n10 -R273
-s-11 -S-8 -n10 -o8000 -I -R273</main_exec_args>
<tags>nr_pbchsim.test1 nr_pbchsim.test2 nr_pbchsim.test3 nr_pbchsim.test4 nr_pbchsim.test5 nr_pbchsim.test6</tags>
-s-11 -S-8 -n10 -o8000 -I -R273
-s-11 -S-8 -n10 -R106 -O6</main_exec_args>
<tags>nr_pbchsim.test1 nr_pbchsim.test2 nr_pbchsim.test3 nr_pbchsim.test4 nr_pbchsim.test5 nr_pbchsim.test6 nr_pbchsim.test7</tags>
<search_expr_true>PBCH test OK</search_expr_true>
<search_expr_false>segmentation fault|assertion|exiting|fatal</search_expr_false>
<nruns>3</nruns>
cmake_targets/tools/build_helper
+1 -3
View File
@@ -109,6 +109,7 @@ check_supported_distribution() {
"ubuntu18.04") return 0 ;;
"ubuntu16.04") return 0 ;;
"fedora35") return 0 ;;
"fedora36") return 0 ;;
"rhel7") return 0 ;;
"rhel7.6") return 0 ;;
"rhel7.7") return 0 ;;
@@ -623,7 +624,6 @@ check_install_additional_tools (){
android-tools-adb \
wvdial \
sshpass \
nscd \
bc \
ntp"
elif [[ "$OS_DISTRO" == "rhel" ]] || [[ "$OS_DISTRO" == "centos" ]]; then
@@ -648,7 +648,6 @@ check_install_additional_tools (){
wvdial \
numpy \
sshpass \
nscd \
python2-paramiko \
python-pyroute2 \
python-netifaces \
@@ -676,7 +675,6 @@ check_install_additional_tools (){
wvdial \
python-numpy \
sshpass \
nscd \
python-paramiko \
python-pyroute2 \
python-netifaces \
doc/testing_gnb_w_cots_ue_resources/gnb.conf
-2
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@@ -21,8 +21,6 @@ gNBs =
////////// Physical parameters:
ssb_SubcarrierOffset = 31; //0;
pdsch_AntennaPorts = 1;
servingCellConfigCommon = (
{
openair1/PHY/INIT/nr_init_ru.c
+1 -1
View File
@@ -60,7 +60,7 @@ int nr_phy_init_RU(RU_t *ru) {
for (i=0; i<ru->nb_tx; i++) {
// Allocate 10 subframes of I/Q TX signal data (time) if not
ru->common.txdata[i] = (int32_t*)malloc16_clear((ru->sf_extension +fp->samples_per_frame) *sizeof(int32_t));
ru->common.txdata[i] = (int32_t*)malloc16_clear((ru->sf_extension + fp->samples_per_frame)*sizeof(int32_t));
LOG_I(PHY,"[INIT] common.txdata[%d] = %p (%lu bytes,sf_extension %d)\n",i,ru->common.txdata[i],
(ru->sf_extension + fp->samples_per_frame)*sizeof(int32_t),ru->sf_extension);
ru->common.txdata[i] = &ru->common.txdata[i][ru->sf_extension];
openair1/PHY/LTE_UE_TRANSPORT/dlsch_demodulation.c
+1 -1
View File
@@ -41,7 +41,7 @@
#include <stdlib.h>
#include <string.h>
#include <linux/version.h>
#if RHEL_RELEASE_CODE >= 1796
#if defined RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= 1796 && RHEL_RELEASE_CODE != 2403
#include <lapacke/lapacke_utils.h>
#include <lapacke/lapacke.h>
#else
openair1/PHY/LTE_UE_TRANSPORT/linear_preprocessing_rec.c
+1 -1
View File
@@ -14,7 +14,7 @@ data storage. */
#include <cblas.h>
#include <string.h>
#include <linux/version.h>
#if RHEL_RELEASE_CODE >= 1796
#if defined RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= 1796 && RHEL_RELEASE_CODE != 2403
#include <lapacke/lapacke_utils.h>
#include <lapacke/lapacke.h>
#else
openair1/PHY/NR_TRANSPORT/pucch_rx.c
+19 -7
View File
@@ -278,16 +278,30 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
uint8_t maxpos=0;
uint8_t index=0;
int nb_re_pucch = 12*pucch_pdu->prb_size; // prb size is 1
int32_t rp[frame_parms->nb_antennas_rx][pucch_pdu->nr_of_symbols][nb_re_pucch],*tmp_rp;
for (int l=0; l<pucch_pdu->nr_of_symbols; l++) {
l2 = l+pucch_pdu->start_symbol_index;
re_offset[l] = (12*prb_offset[l]) + frame_parms->first_carrier_offset;
if (re_offset[l]>= frame_parms->ofdm_symbol_size)
re_offset[l]-=frame_parms->ofdm_symbol_size;
AssertFatal(re_offset[l]+12 < frame_parms->ofdm_symbol_size,"pucch straddles DC carrier, handle this!\n");
for (int aa=0;aa<frame_parms->nb_antennas_rx;aa++) {
c16_t *r=(c16_t*)&rxdataF[aa][soffset+(l2*frame_parms->ofdm_symbol_size)+re_offset[l]];
for (n=0;n<12;n++) {
tmp_rp = &rxdataF[aa][soffset + l2*frame_parms->ofdm_symbol_size];
if(re_offset[l] + nb_re_pucch > frame_parms->ofdm_symbol_size) {
int neg_length = frame_parms->ofdm_symbol_size-re_offset[l];
int pos_length = nb_re_pucch-neg_length;
memcpy1((void*)rp[aa][l],(void*)&tmp_rp[re_offset[l]],neg_length*sizeof(int32_t));
memcpy1((void*)&rp[aa][l][neg_length],(void*)tmp_rp,pos_length*sizeof(int32_t));
}
else
memcpy1((void*)rp[aa][l],(void*)&tmp_rp[re_offset[l]],nb_re_pucch*sizeof(int32_t));
c16_t *r = (c16_t*)&rp[aa][l];
for (n=0;n<nb_re_pucch;n++) {
xr[aa][l][n].r = (int32_t)x_re[l][n] * r[n].r + (int32_t)x_im[l][n] * r[n].i;
xr[aa][l][n].i = (int32_t)x_re[l][n] * r[n].i - (int32_t)x_im[l][n] * r[n].r;
#ifdef DEBUG_NR_PUCCH_RX
@@ -385,9 +399,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
gNB->measurements.n0_subband_power_tot_dB[prb_offset[1]]);
int SNRtimes10,sigenergy=0;
for (int aa=0;aa<frame_parms->nb_antennas_rx;aa++)
sigenergy += signal_energy_nodc(&rxdataF[aa][soffset+
(pucch_pdu->start_symbol_index*frame_parms->ofdm_symbol_size)+
re_offset[0]],12);
sigenergy += signal_energy_nodc(rp[aa][0],12);
SNRtimes10 = xrtmag_dBtimes10-(10*max_n0);
int cqi;
if (SNRtimes10 < -640) cqi=0;
openair1/PHY/defs_common.h
+1 -1
View File
@@ -907,7 +907,7 @@ typedef enum {no_relay=1,unicast_relay_type1,unicast_relay_type2, multicast_rela
#define MCS_COUNT 28
#define MCS_COUNT 29
#define MCS_TABLE_LENGTH_MAX 64
openair1/SCHED_NR/fapi_nr_l1.c
-1
View File
@@ -251,7 +251,6 @@ void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO){
if (number_dl_pdu>0)
oai_nfapi_dl_tti_req(DL_req);
}
stop_meas(&gNB->schedule_response_stats);
}
openair1/SCHED_NR/phy_procedures_nr_gNB.c
+3 -14
View File
@@ -50,19 +50,6 @@ uint8_t SSB_Table[38]={0,2,4,6,8,10,12,14,254,254,16,18,20,22,24,26,28,30,254,25
extern uint8_t nfapi_mode;
void nr_set_ssb_first_subcarrier(nfapi_nr_config_request_scf_t *cfg, NR_DL_FRAME_PARMS *fp) {
uint8_t sco = 0;
if (((fp->freq_range == nr_FR1) && (cfg->ssb_table.ssb_subcarrier_offset.value<24)) ||
((fp->freq_range == nr_FR2) && (cfg->ssb_table.ssb_subcarrier_offset.value<12)) ) {
if (fp->freq_range == nr_FR1)
sco = cfg->ssb_table.ssb_subcarrier_offset.value>>cfg->ssb_config.scs_common.value;
}
fp->ssb_start_subcarrier = (12 * cfg->ssb_table.ssb_offset_point_a.value + sco);
LOG_D(PHY, "SSB first subcarrier %d (%d,%d)\n", fp->ssb_start_subcarrier,cfg->ssb_table.ssb_offset_point_a.value,sco);
}
void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame,int slot,nfapi_nr_dl_tti_ssb_pdu ssb_pdu) {
NR_DL_FRAME_PARMS *fp=&gNB->frame_parms;
@@ -84,7 +71,9 @@ void nr_common_signal_procedures (PHY_VARS_gNB *gNB,int frame,int slot,nfapi_nr_
int ssb_start_symbol_abs = nr_get_ssb_start_symbol(fp,ssb_index); // computing the starting symbol for current ssb
ssb_start_symbol = ssb_start_symbol_abs % fp->symbols_per_slot; // start symbol wrt slot
nr_set_ssb_first_subcarrier(cfg, fp); // setting the first subcarrier
// setting the first subcarrier
fp->ssb_start_subcarrier = (12 * cfg->ssb_table.ssb_offset_point_a.value + ssb_pdu.ssb_pdu_rel15.SsbSubcarrierOffset);
LOG_D(PHY, "SSB first subcarrier %d (%d,%d)\n", fp->ssb_start_subcarrier,cfg->ssb_table.ssb_offset_point_a.value,ssb_pdu.ssb_pdu_rel15.SsbSubcarrierOffset);
LOG_D(PHY,"SS TX: frame %d, slot %d, start_symbol %d\n",frame,slot, ssb_start_symbol);
nr_generate_pss(&txdataF[0][txdataF_offset], AMP, ssb_start_symbol, cfg, fp);
openair1/SIMULATION/NR_PHY/dlsim.c
+4 -5
View File
@@ -210,7 +210,6 @@ int nr_derive_key(int alg_type, uint8_t alg_id,
}
void config_common(int Mod_idP,
int ssb_SubcarrierOffset,
int pdsch_AntennaPorts,
int pusch_AntennaPorts,
NR_ServingCellConfigCommon_t *scc);
@@ -242,10 +241,10 @@ int DU_send_INITIAL_UL_RRC_MESSAGE_TRANSFER(module_id_t module_idP,
return 0;
}
nr_bler_struct nr_bler_data[NR_NUM_MCS];
void processSlotTX(void *arg) {}
nr_bler_struct nr_bler_data[NR_NUM_MCS];
//nFAPI P7 dummy functions to avoid linking errors
int oai_nfapi_dl_tti_req(nfapi_nr_dl_tti_request_t *dl_config_req) { return(0); }
@@ -857,9 +856,9 @@ int main(int argc, char **argv)
gNB->if_inst->NR_PHY_config_req = nr_phy_config_request;
// common configuration
rrc_mac_config_req_gNB(0,0, pdsch_AntennaPorts, n_tx, 0, 6, scc, NULL, NULL, 0, 0, NULL);
rrc_mac_config_req_gNB(0, pdsch_AntennaPorts, n_tx, 0, 6, scc, NULL, NULL, 0, 0, NULL);
// UE dedicated configuration
rrc_mac_config_req_gNB(0,0, pdsch_AntennaPorts, n_tx, 0, 6, scc, NULL, NULL, 1, secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity,secondaryCellGroup);
rrc_mac_config_req_gNB(0, pdsch_AntennaPorts, n_tx, 0, 6, scc, NULL, NULL, 1, secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity,secondaryCellGroup);
// reset preprocessor to the one of DLSIM after it has been set during
// rrc_mac_config_req_gNB
gNB_mac->pre_processor_dl = nr_dlsim_preprocessor;
openair1/SIMULATION/NR_PHY/pbchsim.c
+11 -4
View File
@@ -171,6 +171,7 @@ int main(int argc, char **argv)
uint8_t transmission_mode = 1,n_tx=1,n_rx=1;
uint16_t Nid_cell=0;
uint64_t SSB_positions=0x01;
int ssb_subcarrier_offset = 0;
channel_desc_t *gNB2UE;
@@ -214,7 +215,7 @@ int main(int argc, char **argv)
exit_fun("[NR_PBCHSIM] Error, configuration module init failed\n");
}
while ((c = getopt (argc, argv, "F:g:hIL:m:M:n:N:o:P:r:R:s:S:x:y:z:")) != -1) {
while ((c = getopt (argc, argv, "F:g:hIL:m:M:n:N:o:O:P:r:R:s:S:x:y:z:")) != -1) {
switch (c) {
/*case 'f':
write_output_file=1;
@@ -312,6 +313,10 @@ int main(int argc, char **argv)
Nid_cell = atoi(optarg);
break;
case 'O':
ssb_subcarrier_offset = atoi(optarg);
break;
case 'o':
cfo = atof(optarg);
#ifdef DEBUG_NR_PBCHSIM
@@ -414,6 +419,7 @@ int main(int argc, char **argv)
printf("-n Number of frames to simulate\n");
printf("-N Nid_cell\n");
printf("-o Carrier frequency offset in Hz\n");
printf("-O SSB subcarrier offset\n");
//printf("-O oversampling factor (1,2,4,8,16)\n");
//printf("-p Use extended prefix mode\n");
printf("-P PBCH phase, allowed values 0-3\n");
@@ -457,7 +463,7 @@ int main(int argc, char **argv)
nr_phy_config_request_sim_pbchsim(gNB,N_RB_DL,N_RB_DL,mu,Nid_cell,SSB_positions);
phy_init_nr_gNB(gNB,0,1);
nr_set_ssb_first_subcarrier(&gNB->gNB_config,frame_parms);
frame_parms->ssb_start_subcarrier = 12 * gNB->gNB_config.ssb_table.ssb_offset_point_a.value + ssb_subcarrier_offset;
uint8_t n_hf = 0;
int cyclic_prefix_type = NFAPI_CP_NORMAL;
@@ -580,6 +586,7 @@ int main(int argc, char **argv)
msgDataTx.ssb[i].ssb_pdu.ssb_pdu_rel15.bchPayload = 0x55dd33;
msgDataTx.ssb[i].ssb_pdu.ssb_pdu_rel15.SsbBlockIndex = i;
msgDataTx.ssb[i].ssb_pdu.ssb_pdu_rel15.SsbSubcarrierOffset = ssb_subcarrier_offset;
start_symbol = nr_get_ssb_start_symbol(frame_parms,i);
int slot = start_symbol/14;
@@ -722,8 +729,8 @@ int main(int argc, char **argv)
if (ret<0) n_errors++;
}
else {
UE_nr_rxtx_proc_t proc={0};
NR_UE_PDCCH_CONFIG phy_pdcch_config={0};
UE_nr_rxtx_proc_t proc={0};
NR_UE_PDCCH_CONFIG phy_pdcch_config={0};
UE->rx_offset=0;
uint8_t ssb_index = 0;
openair1/SIMULATION/NR_PHY/pucchsim.c
+1
View File
@@ -640,6 +640,7 @@ int main(int argc, char **argv)
pucch_pdu.initial_cyclic_shift = 0;
pucch_pdu.start_symbol_index = startingSymbolIndex;
pucch_pdu.prb_start = startingPRB;
pucch_pdu.prb_size = 1;
pucch_pdu.bwp_start = 0;
pucch_pdu.bwp_size = N_RB_DL;
if (nrofSymbols>1) {
openair1/SIMULATION/NR_PHY/ulsim.c
+2 -2
View File
@@ -800,9 +800,9 @@ int main(int argc, char **argv)
gNB->if_inst->NR_PHY_config_req = nr_phy_config_request;
// common configuration
rrc_mac_config_req_gNB(0,0, conf.pdsch_AntennaPorts, n_rx, 0, 6, scc, &rrc.carrier.mib, rrc.carrier.siblock1, 0, 0, NULL);
rrc_mac_config_req_gNB(0, conf.pdsch_AntennaPorts, n_rx, 0, 6, scc, &rrc.carrier.mib, rrc.carrier.siblock1, 0, 0, NULL);
// UE dedicated configuration
rrc_mac_config_req_gNB(0,0, conf.pdsch_AntennaPorts, n_rx, 0, 6, scc, &rrc.carrier.mib, rrc.carrier.siblock1, 1,
rrc_mac_config_req_gNB(0, conf.pdsch_AntennaPorts, n_rx, 0, 6, scc, &rrc.carrier.mib, rrc.carrier.siblock1, 1,
secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity, secondaryCellGroup);
frame_parms->nb_antennas_tx = 1;
frame_parms->nb_antennas_rx = n_rx;
openair1/SIMULATION/TOOLS/rangen_double.c
+1 -1
View File
@@ -42,7 +42,6 @@ void randominit(unsigned seed_init)
{
int i;
// this need to be integrated with the existing rng, like taus: navid
printf("Initializing random number generator, seed %x\n",seed_init);
if (seed_init == 0) {
srand((unsigned)time(NULL));
@@ -51,6 +50,7 @@ void randominit(unsigned seed_init)
} else {
seed = seed_init;
}
printf("Initializing random number generator, seed %x\n",seed);
if (seed % 2 == 0) seed += 1; /* seed and mod are relative prime */
openair2/COMMON/f1ap_messages_def.h
+2
View File
@@ -46,6 +46,8 @@ MESSAGE_DEF(F1AP_DL_RRC_MESSAGE , MESSAGE_PRIORITY_MED, f1ap_dl_rrc
//MESSAGE_DEF(F1AP_INITIAL_CONTEXT_SETUP_REQ , MESSAGE_PRIORITY_MED, f1ap_initial_context_setup_req_t , f1ap_initial_context_setup_req )
MESSAGE_DEF(F1AP_UE_CONTEXT_SETUP_REQ, MESSAGE_PRIORITY_MED, f1ap_ue_context_setup_t, f1ap_ue_context_setup_req)
MESSAGE_DEF(F1AP_UE_CONTEXT_SETUP_RESP, MESSAGE_PRIORITY_MED, f1ap_ue_context_setup_t, f1ap_ue_context_setup_resp)
MESSAGE_DEF(F1AP_UE_CONTEXT_MODIFICATION_REQ, MESSAGE_PRIORITY_MED, f1ap_ue_context_setup_t, f1ap_ue_context_modification_req)
MESSAGE_DEF(F1AP_UE_CONTEXT_MODIFICATION_RESP, MESSAGE_PRIORITY_MED, f1ap_ue_context_setup_t, f1ap_ue_context_modification_resp)
openair2/COMMON/f1ap_messages_types.h
+41 -25
View File
@@ -39,15 +39,15 @@
#define F1AP_INITIAL_UL_RRC_MESSAGE(mSGpTR) (mSGpTR)->ittiMsg.f1ap_initial_ul_rrc_message
#define F1AP_UL_RRC_MESSAGE(mSGpTR) (mSGpTR)->ittiMsg.f1ap_ul_rrc_message
#define F1AP_UE_CONTEXT_SETUP_REQ(mSGpTR) (mSGpTR)->ittiMsg.f1ap_ue_context_setup_req
#define F1AP_UE_CONTEXT_SETUP_RESP(mSGpTR) (mSGpTR)->ittiMsg.f1ap_ue_context_setup_resp
#define F1AP_UE_CONTEXT_SETUP_RESP(mSGpTR) (mSGpTR)->ittiMsg.f1ap_ue_context_setup_resp
#define F1AP_UE_CONTEXT_RELEASE_RESP(mSGpTR) (mSGpTR)->ittiMsg.f1ap_ue_context_release_resp
#define F1AP_UE_CONTEXT_MODIFICATION_REQ(mSGpTR) (mSGpTR)->ittiMsg.f1ap_ue_context_modification_req
#define F1AP_UE_CONTEXT_MODIFICATION_RESP(mSGpTR) (mSGpTR)->ittiMsg.f1ap_ue_context_modification_resp
#define F1AP_UE_CONTEXT_MODIFICATION_FAIL(mSGpTR) (mSGpTR)->ittiMsg.f1ap_ue_context_modification_fail
#define F1AP_DL_RRC_MESSAGE(mSGpTR) (mSGpTR)->ittiMsg.f1ap_dl_rrc_message
#define F1AP_UE_CONTEXT_RELEASE_REQ(mSGpTR) (mSGpTR)->ittiMsg.f1ap_ue_context_release_req
#define F1AP_UE_CONTEXT_RELEASE_CMD(mSGpTR) (mSGpTR)->ittiMsg.f1ap_ue_context_release_req
#define F1AP_UE_CONTEXT_MODIFICATION_REQ(mSGpTR) (mSGpTR)->ittiMsg.f1ap_ue_context_modification_req
/* Length of the transport layer address string
* 160 bits / 8 bits by char.
@@ -345,6 +345,35 @@ typedef struct f1ap_rb_failed_to_be_setup_s {
long rb_id;
} f1ap_rb_failed_to_be_setup_t;
typedef struct cu_to_du_rrc_information_s {
uint8_t * cG_ConfigInfo;
uint32_t cG_ConfigInfo_length;
uint8_t * uE_CapabilityRAT_ContainerList;
uint32_t uE_CapabilityRAT_ContainerList_length;
uint8_t * measConfig;
uint32_t measConfig_length;
}cu_to_du_rrc_information_t;
typedef struct du_to_du_rrc_information_s {
uint8_t * cellGroupConfig;
uint8_t cellGroupConfig_length;
uint8_t * measGapConfig;
uint8_t measGapConfig_length;
uint8_t * requestedP_MaxFR1;
uint8_t requestedP_MaxFR1_length;
}du_to_cu_rrc_information_t;
typedef enum QoS_information_e {
NG_RAN_QoS = 0,
EUTRAN_QoS = 1,
} QoS_information_t;
typedef enum ReconfigurationCompl_e {
RRCreconf_info_not_present = 0,
RRCreconf_failure = 1,
RRCreconf_success = 2,
} ReconfigurationCompl_t;
typedef struct f1ap_ue_context_setup_s {
uint32_t gNB_CU_ue_id; // BK: need to replace by use from rnti
uint32_t gNB_DU_ue_id;
@@ -357,40 +386,27 @@ typedef struct f1ap_ue_context_setup_s {
uint8_t servCellIndex;
uint8_t *cellULConfigured;
uint32_t servCellId;
uint8_t *cu_to_du_rrc_information;
cu_to_du_rrc_information_t *cu_to_du_rrc_information;
uint8_t cu_to_du_rrc_information_length;
uint8_t *du_to_cu_rrc_information;
uint8_t du_to_cu_rrc_information_length;
f1ap_drb_to_be_setup_t *drbs_to_be_setup; // BK: need to replace by s1ap_initial_context_setup_req
uint8_t drbs_to_be_setup_length; // BK: need to replace by s1ap_initial_context_setup_req
//uint8_t *du_to_cu_rrc_information;
du_to_cu_rrc_information_t *du_to_cu_rrc_information;
uint32_t du_to_cu_rrc_information_length;
f1ap_drb_to_be_setup_t *drbs_to_be_setup;
uint8_t drbs_to_be_setup_length;
f1ap_drb_to_be_setup_t *drbs_to_be_modified;
uint8_t drbs_to_be_modified_length;
QoS_information_t QoS_information_type;
uint8_t drbs_failed_to_be_setup_length;
f1ap_rb_failed_to_be_setup_t *drbs_failed_to_be_setup;
f1ap_srb_to_be_setup_t *srbs_to_be_setup;
uint8_t srbs_to_be_setup_length;
uint8_t srbs_failed_to_be_setup_length;
f1ap_rb_failed_to_be_setup_t *srbs_failed_to_be_setup;
s1ap_initial_context_setup_req_t *s1ap_initial_context_setup_req;
// coniatner for the rrc_eNB_generate_SecurityModeCommand message
ReconfigurationCompl_t ReconfigComplOutcome;
uint8_t *rrc_container;
int rrc_container_length;
} f1ap_ue_context_setup_t;
typedef struct f1ap_ue_context_setup_resp_s {
uint32_t gNB_CU_ue_id; // BK: need to replace by use from rnti
uint32_t gNB_DU_ue_id;
uint16_t rnti;
uint8_t du_to_cu_rrc_information[1024 /*Arbitrarily big enough*/];
uint32_t du_to_cu_rrc_information_length;
f1ap_drb_to_be_setup_t *drbs_setup; // BK: need to replace by s1ap_initial_context_setup_req
uint8_t drbs_setup_length; // BK: need to replace by s1ap_initial_context_setup_req
f1ap_srb_to_be_setup_t *srbs_setup;
uint8_t srbs_setup_length;
uint8_t srbs_failed_to_be_setup_length;
f1ap_rb_failed_to_be_setup_t *srbs_failed_to_be_setup;
uint8_t drbs_failed_to_be_setup_length;
f1ap_rb_failed_to_be_setup_t *drbs_failed_to_be_setup;
} f1ap_ue_context_setup_resp_t;
typedef enum F1ap_Cause_e {
F1AP_CAUSE_NOTHING, /* No components present */
F1AP_CAUSE_RADIO_NETWORK,
openair2/COMMON/gtpv1_u_messages_def.h
+2 -1
View File
@@ -27,4 +27,5 @@ MESSAGE_DEF(GTPV1U_ENB_END_MARKER_REQ, MESSAGE_PRIORITY_MED, gtpv1u_enb_end
MESSAGE_DEF(GTPV1U_ENB_END_MARKER_IND, MESSAGE_PRIORITY_MED, gtpv1u_enb_end_marker_ind_t, Gtpv1uEndMarkerInd)
MESSAGE_DEF(GTPV1U_REQ, MESSAGE_PRIORITY_MED, Gtpv1uReq, gtpv1uReq)
MESSAGE_DEF(GTPV1U_GNB_TUNNEL_DATA_REQ, MESSAGE_PRIORITY_MED, gtpv1u_gnb_tunnel_data_req_t, NRGtpv1uTunnelDataReq)
MESSAGE_DEF(GTPV1U_GNB_TUNNEL_DATA_REQ, MESSAGE_PRIORITY_MED, gtpv1u_gnb_tunnel_data_req_t, NRGtpv1uTunnelDataReq)
MESSAGE_DEF(GTPV1U_DU_BUFFER_REPORT_REQ, MESSAGE_PRIORITY_MED, gtpv1u_DU_buffer_report_req_t, NRGtpv1uBufferReportReq)
openair2/COMMON/gtpv1_u_messages_types.h
+8
View File
@@ -39,6 +39,8 @@
#define GTPV1U_GNB_TUNNEL_DATA_REQ(mSGpTR) (mSGpTR)->ittiMsg.NRGtpv1uTunnelDataReq
#define GTPV1U_DU_BUFFER_REPORT_REQ(mSGpTR) (mSGpTR)->ittiMsg.NRGtpv1uBufferReportReq
#define GTPV1U_ALL_TUNNELS_TEID (teid_t)0xFFFFFFFF
typedef struct gtpv1u_enb_create_x2u_tunnel_req_s {
@@ -213,4 +215,10 @@ typedef struct gtpv1u_gnb_tunnel_data_req_s {
pdusessionid_t pdusession_id;
} gtpv1u_gnb_tunnel_data_req_t;
typedef struct gtpv1u_DU_buffer_report_req_s {
uint32_t buffer_availability;
rnti_t rnti;
pdusessionid_t pdusession_id;
} gtpv1u_DU_buffer_report_req_t;
#endif /* GTPV1_U_MESSAGES_TYPES_H_ */
openair2/COMMON/rrc_messages_types.h
-1
View File
@@ -417,7 +417,6 @@ typedef struct NRRrcConfigurationReq_s {
uint8_t num_plmn;
NR_ServingCellConfigCommon_t *scc;
NR_ServingCellConfig_t *scd;
int ssb_SubcarrierOffset;
int sib1_tda;
rrc_pdsch_AntennaPorts_t pdsch_AntennaPorts;
int pusch_AntennaPorts;
openair2/F1AP/f1ap_cu_task.c
+6
View File
@@ -180,6 +180,12 @@ void *F1AP_CU_task(void *arg) {
&F1AP_UE_CONTEXT_SETUP_REQ(received_msg));
break;
case F1AP_UE_CONTEXT_MODIFICATION_REQ:
LOG_I(F1AP, "CU Task received F1AP_UE_CONTEXT_MODIFICATION_REQ\n");
CU_send_UE_CONTEXT_MODIFICATION_REQUEST(ITTI_MSG_DESTINATION_INSTANCE(received_msg),
&F1AP_UE_CONTEXT_MODIFICATION_REQ(received_msg));
break;
case F1AP_UE_CONTEXT_RELEASE_CMD: // from rrc
LOG_I(F1AP, "CU Task Received F1AP_UE_CONTEXT_RELEASE_CMD\n");
CU_send_UE_CONTEXT_RELEASE_COMMAND(ITTI_MSG_DESTINATION_INSTANCE(received_msg),
openair2/F1AP/f1ap_cu_ue_context_management.c
+883 -467
View File
File diff suppressed because it is too large Load Diff
openair2/F1AP/f1ap_cu_ue_context_management.h
+2 -1
View File
@@ -72,7 +72,8 @@ int CU_handle_UE_CONTEXT_RELEASE_COMPLETE(instance_t instance,
/*
* UE Context Modification (gNB-CU initiated)
*/
int CU_send_UE_CONTEXT_MODIFICATION_REQUEST(instance_t instance);
int CU_send_UE_CONTEXT_MODIFICATION_REQUEST(instance_t instance,
f1ap_ue_context_setup_t *f1ap_ue_context_modification_req);
int CU_handle_UE_CONTEXT_MODIFICATION_RESPONSE(instance_t instance,
uint32_t assoc_id,
uint32_t stream,
openair2/F1AP/f1ap_decoder.c
+8
View File
@@ -78,6 +78,10 @@ static int f1ap_decode_initiating_message(F1AP_F1AP_PDU_t *pdu) {
case F1AP_ProcedureCode_id_UEContextSetup:
LOG_I(F1AP, "%s(): F1AP_ProcedureCode_id_UEContextSetup\n", __func__);
break;
case F1AP_ProcedureCode_id_UEContextModification:
LOG_I(F1AP, "%s(): F1AP_ProcedureCode_id_UEContextModification\n", __func__);
break;
// case F1AP_ProcedureCode_id_InitialContextSetup:
// res = asn_encode_to_new_buffer(NULL, ATS_CANONICAL_XER, &asn_DEF_F1AP_F1AP_PDU, pdu);
@@ -123,6 +127,10 @@ static int f1ap_decode_successful_outcome(F1AP_F1AP_PDU_t *pdu) {
LOG_I(F1AP, "%s(): F1AP_ProcedureCode_id_UEContextSetup\n", __func__);
break;
case F1AP_ProcedureCode_id_UEContextModification:
LOG_I(F1AP, "%s(): F1AP_ProcedureCode_id_UEContextModification\n", __func__);
break;
default:
LOG_E(F1AP,"Unknown procedure ID (%d) for successfull outcome message\n",
(int)pdu->choice.successfulOutcome->procedureCode);
openair2/F1AP/f1ap_default_values.h
+1 -1
View File
@@ -40,7 +40,7 @@
#define ENB_NAME "Eurecom ENB"
#define ENB_NAME_FORMAT (ENB_NAME" %u")
#define F1AP_PORT_NUMBER (30923)
#define F1AP_PORT_NUMBER (38472)
#define F1AP_SCTP_PPID (62)
#endif /* F1AP_DEFAULT_VALUES_H_ */
openair2/F1AP/f1ap_du_interface_management.c
+13
View File
@@ -172,7 +172,20 @@ int DU_send_F1_SETUP_REQUEST(instance_t instance) {
MCC_MNC_TO_PLMNID(cell->mcc, cell->mnc, cell->mnc_digit_length, &servedPLMN_item->pLMN_Identity);
// // /* - CHOICE NR-MODE-Info */
F1AP_NR_Mode_Info_t *nR_Mode_Info= &served_cell_information->nR_Mode_Info;
F1AP_ProtocolExtensionContainer_154P34_t *p_154P34=calloc(1,sizeof(* p_154P34));
servedPLMN_item->iE_Extensions = (struct F1AP_ProtocolExtensionContainer *)p_154P34;
asn1cSequenceAdd(p_154P34->list, F1AP_ServedPLMNs_ItemExtIEs_t , served_plmns_itemExtIEs);
served_plmns_itemExtIEs->criticality = F1AP_Criticality_ignore;
served_plmns_itemExtIEs->id = F1AP_ProtocolIE_ID_id_TAISliceSupportList;
served_plmns_itemExtIEs->extensionValue.present = F1AP_ServedPLMNs_ItemExtIEs__extensionValue_PR_SliceSupportList;
F1AP_SliceSupportList_t *slice_support_list = &served_plmns_itemExtIEs->extensionValue.choice.SliceSupportList;
asn1cSequenceAdd(slice_support_list->list, F1AP_SliceSupportItem_t, SliceSupport_item);
INT8_TO_OCTET_STRING(1,&SliceSupport_item->sNSSAI.sST);
asn1cCalloc(SliceSupport_item->sNSSAI.sD, tmp);
INT24_TO_OCTET_STRING(10203,tmp);
//INT24_TO_OCTET_STRING(1,tmp);
if (f1ap_req(false, instance)->fdd_flag) { // FDD
nR_Mode_Info->present = F1AP_NR_Mode_Info_PR_fDD;
asn1cCalloc(nR_Mode_Info->choice.fDD, fDD_Info);
openair2/F1AP/f1ap_du_rrc_message_transfer.c
+7
View File
@@ -810,6 +810,13 @@ int DU_send_INITIAL_UL_RRC_MESSAGE_TRANSFER(instance_t instanceP,
sdu2P,
sdu2_lenP);
}
/* mandatory */
/* c6. Transaction ID (integer value) */
asn1cSequenceAdd(out->protocolIEs.list, F1AP_InitialULRRCMessageTransferIEs_t, ie6);
ie6->id = F1AP_ProtocolIE_ID_id_TransactionID;
ie6->criticality = F1AP_Criticality_ignore;
ie6->value.present = F1AP_F1SetupRequestIEs__value_PR_TransactionID;
ie6->value.choice.TransactionID = F1AP_get_next_transaction_identifier(f1ap_req(false, instanceP)->gNB_DU_id, f1ap_req(false, instanceP)->gNB_DU_id);
/* encode */
if (f1ap_encode_pdu(&pdu, &buffer, &len) < 0) {
openair2/F1AP/f1ap_du_task.c
+7 -2
View File
@@ -126,7 +126,7 @@ void *F1AP_DU_task(void *arg) {
LOG_I(F1AP, "DU Task Received F1AP_SETUP_REQ\n");
f1ap_setup_req_t *msgSetup=&F1AP_SETUP_REQ(msg);
createF1inst(false, myInstance, msgSetup);
getCxt(DUtype, myInstance)->gtpInst=du_create_gtpu_instance_to_cu(msgSetup->CU_f1_ip_address.ipv4_address,
getCxt(DUtype, myInstance)->gtpInst=du_create_gtpu_instance_to_cu(msgSetup->CU_f1_ip_address.ipv4_address, //"172.21.6.9", //"172.21.10.9",//"172.21.9.5", //msgSetup->CU_f1_ip_address.ipv4_address, //"192.168.18.91"
msgSetup->CUport,
msgSetup->DU_f1_ip_address.ipv4_address,
msgSetup->DUport);
@@ -175,7 +175,7 @@ void *F1AP_DU_task(void *arg) {
break;
case F1AP_UL_RRC_MESSAGE: // to rrc
LOG_I(F1AP, "DU Task Received F1AP_UL_RRC_MESSAGE\n");
LOG_D(F1AP, "DU Task Received F1AP_UL_RRC_MESSAGE\n");
if (RC.nrrrc && RC.nrrrc[0]->node_type == ngran_gNB_DU) {
DU_send_UL_NR_RRC_MESSAGE_TRANSFER(myInstance,
@@ -191,6 +191,11 @@ void *F1AP_DU_task(void *arg) {
DU_send_UE_CONTEXT_SETUP_RESPONSE(myInstance, &F1AP_UE_CONTEXT_SETUP_RESP(msg));
break;
case F1AP_UE_CONTEXT_MODIFICATION_RESP:
LOG_I(F1AP, "DU task received itti message from RRC for F1AP_UE_CONTEXT_MODIFICATION_RESP message generation \n");
DU_send_UE_CONTEXT_MODIFICATION_RESPONSE(myInstance, &F1AP_UE_CONTEXT_MODIFICATION_RESP(msg));
break;
case F1AP_UE_CONTEXT_RELEASE_REQ: // from MAC
LOG_I(F1AP, "DU Task Received F1AP_UE_CONTEXT_RELEASE_REQ\n");
DU_send_UE_CONTEXT_RELEASE_REQUEST(myInstance,
openair2/F1AP/f1ap_du_ue_context_management.c
+616 -232
View File
File diff suppressed because it is too large Load Diff
openair2/F1AP/f1ap_du_ue_context_management.h
+1 -1
View File
@@ -74,7 +74,7 @@ int DU_handle_UE_CONTEXT_MODIFICATION_REQUEST(instance_t instance,
uint32_t assoc_id,
uint32_t stream,
F1AP_F1AP_PDU_t *pdu);
int DU_send_UE_CONTEXT_MODIFICATION_RESPONSE(instance_t instance);
int DU_send_UE_CONTEXT_MODIFICATION_RESPONSE(instance_t instance, f1ap_ue_context_setup_t *resp);
int DU_send_UE_CONTEXT_MODIFICATION_FAILURE(instance_t instance);
openair2/F1AP/f1ap_encoder.c
+1 -1
View File
@@ -33,7 +33,7 @@
#include "f1ap_common.h"
#include "f1ap_encoder.h"
int asn1_encoder_xer_print = 1;
int asn1_encoder_xer_print = 0;
int f1ap_encode_pdu(F1AP_F1AP_PDU_t *pdu, uint8_t **buffer, uint32_t *length) {
ssize_t encoded;
openair2/F1AP/f1ap_handlers.c
+1 -1
View File
@@ -50,7 +50,7 @@ f1ap_message_processing_t f1ap_messages_processing[][3] = {
{ DU_handle_gNB_CU_CONFIGURATION_UPDATE, CU_handle_gNB_CU_CONFIGURATION_UPDATE_ACKNOWLEDGE, CU_handle_gNB_CU_CONFIGURATION_UPDATE_FAILURE }, /* gNBCUConfigurationUpdate */
{ DU_handle_UE_CONTEXT_SETUP_REQUEST, CU_handle_UE_CONTEXT_SETUP_RESPONSE, 0 }, /* UEContextSetup */
{ DU_handle_UE_CONTEXT_RELEASE_COMMAND, CU_handle_UE_CONTEXT_RELEASE_COMPLETE, 0 }, /* UEContextRelease */
{ 0, 0, 0 }, /* UEContextModification */
{ DU_handle_UE_CONTEXT_MODIFICATION_REQUEST, CU_handle_UE_CONTEXT_MODIFICATION_RESPONSE, 0 }, /* UEContextModification */
{ 0, 0, 0 }, /* UEContextModificationRequired */
{ 0, 0, 0 }, /* UEMobilityCommand */
{ CU_handle_UE_CONTEXT_RELEASE_REQUEST, 0, 0 }, /* UEContextReleaseRequest */
openair2/F1AP/f1ap_itti_messaging.c
+1 -1
View File
@@ -32,7 +32,7 @@ void f1ap_itti_send_sctp_data_req(bool isCu, instance_t instance, uint8_t *buffe
sctp_data_req->buffer = buffer;
sctp_data_req->buffer_length = buffer_length;
sctp_data_req->stream = stream;
LOG_I(F1AP, "Sending ITTI message to SCTP Task\n");
LOG_D(F1AP, "Sending ITTI message to SCTP Task\n");
itti_send_msg_to_task(TASK_SCTP, instance, message_p);
}
openair2/GNB_APP/gnb_config.c
+31 -5
View File
@@ -1235,8 +1235,6 @@ void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) {
(NRRRC_CONFIGURATION_REQ (msg_p).mnc_digit_length[l] == 3),"BAD MNC DIGIT LENGTH %d",
NRRRC_CONFIGURATION_REQ (msg_p).mnc_digit_length[l]);
}
LOG_I(GNB_APP,"SSB SCO %d\n",*GNBParamList.paramarray[i][GNB_SSB_SUBCARRIEROFFSET_IDX].iptr);
NRRRC_CONFIGURATION_REQ (msg_p).ssb_SubcarrierOffset = *GNBParamList.paramarray[i][GNB_SSB_SUBCARRIEROFFSET_IDX].iptr;
LOG_I(GNB_APP,"pdsch_AntennaPorts N1 %d\n",*GNBParamList.paramarray[i][GNB_PDSCH_ANTENNAPORTS_N1_IDX].iptr);
NRRRC_CONFIGURATION_REQ (msg_p).pdsch_AntennaPorts.N1 = *GNBParamList.paramarray[i][GNB_PDSCH_ANTENNAPORTS_N1_IDX].iptr;
LOG_I(GNB_APP,"pdsch_AntennaPorts N2 %d\n",*GNBParamList.paramarray[i][GNB_PDSCH_ANTENNAPORTS_N2_IDX].iptr);
@@ -1957,9 +1955,38 @@ int RCconfig_NR_DU_F1(MessageDef *msg_p, uint32_t i) {
f1Setup->measurement_timing_information[k] = "0";
f1Setup->ranac[k] = 0;
f1Setup->mib[k] = rrc->carrier.MIB;
f1Setup->sib1[k] = rrc->carrier.SIB1;
f1Setup->mib_length[k] = rrc->carrier.sizeof_MIB;
f1Setup->sib1_length[k] = rrc->carrier.sizeof_SIB1;
NR_BCCH_DL_SCH_Message_t *bcch_message = NULL;
asn_dec_rval_t dec_rval = uper_decode_complete( NULL,
&asn_DEF_NR_BCCH_DL_SCH_Message,
(void **)&bcch_message,
(const void *)rrc->carrier.SIB1,
rrc->carrier.sizeof_SIB1);
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
LOG_E(RRC,"SIB1 decode error\n");
// free the memory
SEQUENCE_free( &asn_DEF_NR_BCCH_DL_SCH_Message, bcch_message, 1 );
exit(1);
}
NR_SIB1_t *bcch_SIB1 = bcch_message->message.choice.c1->choice.systemInformationBlockType1;
f1Setup->sib1[k] = calloc(1,rrc->carrier.sizeof_SIB1);
asn_enc_rval_t enc_rval = uper_encode_to_buffer(&asn_DEF_NR_SIB1,
NULL,
(void *)bcch_SIB1,
f1Setup->sib1[k],
NR_MAX_SIB_LENGTH/8);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
//if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
LOG_I(NR_RRC, "SIB1 container to be integrated in F1 Setup request:\n");
xer_fprint(stdout, &asn_DEF_NR_SIB1,(void *)bcch_message->message.choice.c1->choice.systemInformationBlockType1 );
//}
f1Setup->sib1_length[k] = (enc_rval.encoded+7)/8;
break;
}
}
@@ -2121,7 +2148,6 @@ void configure_gnb_du_mac(int inst) {
// LOG_I(GNB_APP,"Configuring MAC/L1 %d, carrier->sib2 %p\n", inst, &carrier->sib2->radioResourceConfigCommon);
LOG_I(GNB_APP,"Configuring gNB DU MAC/L1 %d \n", inst);
rrc_mac_config_req_gNB(rrc->module_id,
rrc->configuration.ssb_SubcarrierOffset,
rrc->configuration.pdsch_AntennaPorts,
rrc->configuration.pusch_AntennaPorts,
rrc->configuration.sib1_tda,
openair2/GNB_APP/gnb_paramdef.h
+13 -16
View File
@@ -113,7 +113,6 @@ typedef enum {
#define GNB_CONFIG_STRING_REMOTE_S_PORTC "remote_s_portc"
#define GNB_CONFIG_STRING_LOCAL_S_PORTD "local_s_portd"
#define GNB_CONFIG_STRING_REMOTE_S_PORTD "remote_s_portd"
#define GNB_CONFIG_STRING_SSBSUBCARRIEROFFSET "ssb_SubcarrierOffset"
#define GNB_CONFIG_STRING_PDSCHANTENNAPORTS_N1 "pdsch_AntennaPorts_N1"
#define GNB_CONFIG_STRING_PDSCHANTENNAPORTS_N2 "pdsch_AntennaPorts_N2"
#define GNB_CONFIG_STRING_PDSCHANTENNAPORTS_XP "pdsch_AntennaPorts_XP"
@@ -149,7 +148,6 @@ typedef enum {
{GNB_CONFIG_STRING_REMOTE_S_PORTC, NULL, 0, uptr:NULL, defuintval:50000, TYPE_UINT, 0}, \
{GNB_CONFIG_STRING_LOCAL_S_PORTD, NULL, 0, uptr:NULL, defuintval:50001, TYPE_UINT, 0}, \
{GNB_CONFIG_STRING_REMOTE_S_PORTD, NULL, 0, uptr:NULL, defuintval:50001, TYPE_UINT, 0}, \
{GNB_CONFIG_STRING_SSBSUBCARRIEROFFSET, NULL, 0, iptr:NULL, defintval:31, TYPE_INT, 0}, \
{GNB_CONFIG_STRING_PDSCHANTENNAPORTS_N1, "horiz. log. antenna ports", 0, iptr:NULL, defintval:1, TYPE_INT, 0}, \
{GNB_CONFIG_STRING_PDSCHANTENNAPORTS_N2, "vert. log. antenna ports", 0, iptr:NULL, defintval:1, TYPE_INT, 0}, \
{GNB_CONFIG_STRING_PDSCHANTENNAPORTS_XP, "XP log. antenna ports", 0, iptr:NULL, defintval:1, TYPE_INT, 0}, \
@@ -179,20 +177,19 @@ typedef enum {
#define GNB_REMOTE_S_PORTC_IDX 11
#define GNB_LOCAL_S_PORTD_IDX 12
#define GNB_REMOTE_S_PORTD_IDX 13
#define GNB_SSB_SUBCARRIEROFFSET_IDX 14
#define GNB_PDSCH_ANTENNAPORTS_N1_IDX 15
#define GNB_PDSCH_ANTENNAPORTS_N2_IDX 16
#define GNB_PDSCH_ANTENNAPORTS_XP_IDX 17
#define GNB_PUSCH_ANTENNAPORTS_IDX 18
#define GNB_SIB1_TDA_IDX 19
#define GNB_DO_CSIRS_IDX 20
#define GNB_DO_SRS_IDX 21
#define GNB_NRCELLID_IDX 22
#define GNB_MINRXTXTIME_IDX 23
#define GNB_ULPRBBLACKLIST_IDX 24
#define GNB_UMONDEFAULTDRB_IDX 25
#define GNB_FORCE256QAMOFF_IDX 26
#define GNB_ENABLE_SDAP_IDX 27
#define GNB_PDSCH_ANTENNAPORTS_N1_IDX 14
#define GNB_PDSCH_ANTENNAPORTS_N2_IDX 15
#define GNB_PDSCH_ANTENNAPORTS_XP_IDX 16
#define GNB_PUSCH_ANTENNAPORTS_IDX 17
#define GNB_SIB1_TDA_IDX 18
#define GNB_DO_CSIRS_IDX 19
#define GNB_DO_SRS_IDX 20
#define GNB_NRCELLID_IDX 21
#define GNB_MINRXTXTIME_IDX 22
#define GNB_ULPRBBLACKLIST_IDX 23
#define GNB_UMONDEFAULTDRB_IDX 24
#define GNB_FORCE256QAMOFF_IDX 25
#define GNB_ENABLE_SDAP_IDX 26
#define TRACKING_AREA_CODE_OKRANGE {0x0001,0xFFFD}
#define GNBPARAMS_CHECK { \
openair2/LAYER2/NR_MAC_UE/config_ue.c
+3 -1
View File
@@ -343,7 +343,9 @@ void config_common_ue(NR_UE_MAC_INST_t *mac,
uint32_t absolute_diff = (*scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB - scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA);
cfg->ssb_table.ssb_offset_point_a = absolute_diff/(12*scs_scaling) - 10;
cfg->ssb_table.ssb_period = *scc->ssb_periodicityServingCell;
cfg->ssb_table.ssb_subcarrier_offset = mac->ssb_subcarrier_offset;
// NSA -> take ssb offset from SCS
cfg->ssb_table.ssb_subcarrier_offset = absolute_diff%(12*scs_scaling);
switch (scc->ssb_PositionsInBurst->present) {
case 1 :
openair2/LAYER2/NR_MAC_UE/nr_l1_helpers.h
Executable → Regular
+1
View File
@@ -24,3 +24,4 @@
*/
long nr_get_Pcmax(module_id_t mod_id);
/** @}*/
openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c
+2 -4
View File
@@ -2443,11 +2443,9 @@ int8_t nr_ue_get_SR(module_id_t module_idP, frame_t frameP, slot_t slot){
// start the sr-prohibittimer : rel 9 and above
if (mac->scheduling_info.sr_ProhibitTimer > 0) { // timer configured
mac->scheduling_info.sr_ProhibitTimer--;
mac->scheduling_info.
sr_ProhibitTimer_Running = 1;
mac->scheduling_info.sr_ProhibitTimer_Running = 1;
} else {
mac->scheduling_info.
sr_ProhibitTimer_Running = 0;
mac->scheduling_info.sr_ProhibitTimer_Running = 0;
}
//mac->ul_active =1;
return (1); //instruct phy to signal SR
openair2/LAYER2/NR_MAC_gNB/config.c
+12 -32
View File
@@ -160,7 +160,7 @@ void process_CellGroup(NR_CellGroupConfig_t *CellGroup, NR_UE_sched_ctrl_t *sche
}
void config_common(int Mod_idP, int ssb_SubcarrierOffset, int pdsch_AntennaPorts, int pusch_AntennaPorts, NR_ServingCellConfigCommon_t *scc) {
void config_common(int Mod_idP, int pdsch_AntennaPorts, int pusch_AntennaPorts, NR_ServingCellConfigCommon_t *scc) {
nfapi_nr_config_request_scf_t *cfg = &RC.nrmac[Mod_idP]->config[0];
RC.nrmac[Mod_idP]->common_channels[0].ServingCellConfigCommon = scc;
@@ -341,26 +341,22 @@ void config_common(int Mod_idP, int ssb_SubcarrierOffset, int pdsch_AntennaPorts
if (scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA > 2016666)
scs_scaling = scs_scaling>>2;
uint32_t absolute_diff = (*scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB - scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA);
uint16_t sco = absolute_diff%(12*scs_scaling);
// values of subcarrier offset larger than the limit only indicates CORESET for Type0-PDCCH CSS set is not present
int ssb_SubcarrierOffset_limit = 0;
int offset_scaling = 0; //15kHz
if(frequency_range == FR1) {
ssb_SubcarrierOffset_limit = 24;
if (ssb_SubcarrierOffset<ssb_SubcarrierOffset_limit)
offset_scaling = cfg->ssb_config.scs_common.value;
} else
ssb_SubcarrierOffset_limit = 12;
if (ssb_SubcarrierOffset<ssb_SubcarrierOffset_limit)
AssertFatal(sco==(scs_scaling * ssb_SubcarrierOffset),
"absoluteFrequencySSB has a subcarrier offset of %d while it should be %d\n",sco/scs_scaling,ssb_SubcarrierOffset);
RC.nrmac[Mod_idP]->ssb_SubcarrierOffset = absolute_diff%(12*scs_scaling);
int sco = 31; // no SIB1
if(get_softmodem_params()->sa) {
sco = RC.nrmac[Mod_idP]->ssb_SubcarrierOffset;
if(frequency_range == FR1)
sco <<= cfg->ssb_config.scs_common.value; // 38.211 section 7.4.3.1 in FR1 it is expresses in terms of 15kHz SCS
}
cfg->ssb_table.ssb_offset_point_a.value = absolute_diff/(12*scs_scaling) - 10; //absoluteFrequencySSB is the central frequency of SSB which is made by 20RBs in total
cfg->ssb_table.ssb_offset_point_a.tl.tag = NFAPI_NR_CONFIG_SSB_OFFSET_POINT_A_TAG;
cfg->num_tlv++;
cfg->ssb_table.ssb_period.value = *scc->ssb_periodicityServingCell;
cfg->ssb_table.ssb_period.tl.tag = NFAPI_NR_CONFIG_SSB_PERIOD_TAG;
cfg->num_tlv++;
cfg->ssb_table.ssb_subcarrier_offset.value = ssb_SubcarrierOffset<<offset_scaling;
cfg->ssb_table.ssb_subcarrier_offset.value = sco;
cfg->ssb_table.ssb_subcarrier_offset.tl.tag = NFAPI_NR_CONFIG_SSB_SUBCARRIER_OFFSET_TAG;
cfg->num_tlv++;
@@ -462,8 +458,7 @@ int nr_mac_enable_ue_rrc_processing_timer(module_id_t Mod_idP, rnti_t rnti, NR_S
return -1;
}
NR_UE_sched_ctrl_t *sched_ctrl = &UE_info->UE_sched_ctrl;
const uint16_t sf_ahead = 6/(0x01<<subcarrierSpacing) + ((6%(0x01<<subcarrierSpacing))>0);
const uint16_t sl_ahead = sf_ahead * (0x01<<subcarrierSpacing);
const uint16_t sl_ahead = RC.nrmac[Mod_idP]->if_inst->sl_ahead;
sched_ctrl->rrc_processing_timer = (rrc_reconfiguration_delay<<subcarrierSpacing) + sl_ahead;
LOG_I(NR_MAC, "Activating RRC processing timer for UE %04x with %d ms\n", UE_info->rnti, rrc_reconfiguration_delay);
@@ -471,7 +466,6 @@ int nr_mac_enable_ue_rrc_processing_timer(module_id_t Mod_idP, rnti_t rnti, NR_S
}
int rrc_mac_config_req_gNB(module_id_t Mod_idP,
int ssb_SubcarrierOffset,
rrc_pdsch_AntennaPorts_t pdsch_AntennaPorts,
int pusch_AntennaPorts,
int sib1_tda,
@@ -486,19 +480,7 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP,
if (scc != NULL ) {
AssertFatal((scc->ssb_PositionsInBurst->present > 0) && (scc->ssb_PositionsInBurst->present < 4), "SSB Bitmap type %d is not valid\n",scc->ssb_PositionsInBurst->present);
/* dimension UL_tti_req_ahead for number of slots in frame */
const int n = nr_slots_per_frame[*scc->ssbSubcarrierSpacing];
RC.nrmac[Mod_idP]->UL_tti_req_ahead[0] = calloc(n, sizeof(nfapi_nr_ul_tti_request_t));
AssertFatal(RC.nrmac[Mod_idP]->UL_tti_req_ahead[0],
"could not allocate memory for RC.nrmac[]->UL_tti_req_ahead[]\n");
/* fill in slot/frame numbers: slot is fixed, frame will be updated by scheduler
* consider that scheduler runs sl_ahead: the first sl_ahead slots are
* already "in the past" and thus we put frame 1 instead of 0! */
for (int i = 0; i < n; ++i) {
nfapi_nr_ul_tti_request_t *req = &RC.nrmac[Mod_idP]->UL_tti_req_ahead[0][i];
req->SFN = i < (RC.nrmac[Mod_idP]->if_inst->sl_ahead-1);
req->Slot = i;
}
RC.nrmac[Mod_idP]->common_channels[0].vrb_map_UL =
calloc(n * MAX_BWP_SIZE, sizeof(uint16_t));
AssertFatal(RC.nrmac[Mod_idP]->common_channels[0].vrb_map_UL,
@@ -509,7 +491,6 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP,
int num_pdsch_antenna_ports = pdsch_AntennaPorts.N1 * pdsch_AntennaPorts.N2 * pdsch_AntennaPorts.XP;
RC.nrmac[Mod_idP]->xp_pdsch_antenna_ports = pdsch_AntennaPorts.XP;
config_common(Mod_idP,
ssb_SubcarrierOffset,
num_pdsch_antenna_ports,
pusch_AntennaPorts,
scc);
@@ -523,7 +504,6 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP,
printf("Waiting for PHY_config_req\n");
}
}
RC.nrmac[Mod_idP]->ssb_SubcarrierOffset = ssb_SubcarrierOffset;
RC.nrmac[Mod_idP]->minRXTXTIMEpdsch = minRXTXTIMEpdsch;
NR_PHY_Config_t phycfg;
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
+2
View File
@@ -68,6 +68,8 @@ void clear_nr_nfapi_information(gNB_MAC_INST * gNB,
NR_ServingCellConfigCommon_t *scc = gNB->common_channels->ServingCellConfigCommon;
const int num_slots = nr_slots_per_frame[*scc->ssbSubcarrierSpacing];
UL_tti_req_ahead_initialization(gNB, scc, num_slots, CC_idP);
nfapi_nr_dl_tti_request_t *DL_req = &gNB->DL_req[0];
nfapi_nr_dl_tti_pdcch_pdu_rel15_t **pdcch = (nfapi_nr_dl_tti_pdcch_pdu_rel15_t **)gNB->pdcch_pdu_idx[CC_idP];
nfapi_nr_ul_tti_request_t *future_ul_tti_req =
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
+17
View File
@@ -3073,3 +3073,20 @@ void schedule_nr_bwp_switch(module_id_t module_id,
}
}
}
void UL_tti_req_ahead_initialization(gNB_MAC_INST * gNB, NR_ServingCellConfigCommon_t *scc, int n, int CCid) {
if(gNB->UL_tti_req_ahead[CCid]) return;
gNB->UL_tti_req_ahead[CCid] = calloc(n, sizeof(nfapi_nr_ul_tti_request_t));
AssertFatal(gNB->UL_tti_req_ahead[CCid],
"could not allocate memory for RC.nrmac[]->UL_tti_req_ahead[]\n");
/* fill in slot/frame numbers: slot is fixed, frame will be updated by scheduler
* consider that scheduler runs sl_ahead: the first sl_ahead slots are
* already "in the past" and thus we put frame 1 instead of 0! */
for (int i = 0; i < n; ++i) {
nfapi_nr_ul_tti_request_t *req = &gNB->UL_tti_req_ahead[CCid][i];
req->SFN = i < (gNB->if_inst->sl_ahead-1);
req->Slot = i;
}
}
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_uci.c
+1 -2
View File
@@ -1372,7 +1372,7 @@ void nr_sr_reporting(gNB_MAC_INST *nrmac, frame_t SFN, sub_frame_t slot)
UE_iterator(nrmac->UE_info.list, UE) {
NR_UE_sched_ctrl_t *sched_ctrl = &UE->UE_sched_ctrl;
if (sched_ctrl->ul_failure==1) continue;
if (sched_ctrl->ul_failure==1 || sched_ctrl->rrc_processing_timer>0) continue;
NR_PUCCH_Config_t *pucch_Config = NULL;
if (sched_ctrl->active_ubwp) {
pucch_Config = sched_ctrl->active_ubwp->bwp_Dedicated->pucch_Config->choice.setup;
@@ -1384,7 +1384,6 @@ void nr_sr_reporting(gNB_MAC_INST *nrmac, frame_t SFN, sub_frame_t slot)
UE->CellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP->pucch_Config->choice.setup) {
pucch_Config = UE->CellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP->pucch_Config->choice.setup;
}
else continue;
if (!pucch_Config->schedulingRequestResourceToAddModList)
continue;
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c
+1
View File
@@ -36,6 +36,7 @@
#include <openair2/UTIL/OPT/opt.h>
#include "LAYER2/NR_MAC_COMMON/nr_mac_extern.h"
extern void process_CellGroup(NR_CellGroupConfig_t *CellGroup, NR_UE_sched_ctrl_t *sched_ctrl);
int get_dci_format(NR_UE_sched_ctrl_t *sched_ctrl) {
openair2/LAYER2/NR_MAC_gNB/mac_proto.h
+2 -12
View File
@@ -41,7 +41,6 @@ void mac_top_init_gNB(void);
void process_CellGroup(NR_CellGroupConfig_t *CellGroup, NR_UE_sched_ctrl_t *sched_ctrl);
void config_common(int Mod_idP,
int ssb_SubcarrierOffset,
int pdsch_AntennaPorts,
int pusch_AntennaPorts,
NR_ServingCellConfigCommon_t *scc);
@@ -52,7 +51,6 @@ int nr_mac_enable_ue_rrc_processing_timer(module_id_t Mod_idP,
uint32_t rrc_reconfiguration_delay);
int rrc_mac_config_req_gNB(module_id_t Mod_idP,
int ssb_SubcarrierOffset,
rrc_pdsch_AntennaPorts_t pdsch_AntennaPorts,
int pusch_AntennaPorts,
int sib1_tda,
@@ -418,16 +416,6 @@ int get_ulscs(nfapi_nr_config_request_t *cfg);
int get_symbolsperslot(nfapi_nr_config_request_t *cfg);
void config_nr_mib(int Mod_idP,
int CC_idP,
int p_gNBP,
int subCarrierSpacingCommon,
uint32_t ssb_SubcarrierOffset,
int dmrs_TypeA_Position,
uint32_t pdcch_ConfigSIB1,
int cellBarred,
int intraFreqReselection);
int nr_write_ce_dlsch_pdu(module_id_t module_idP,
const NR_UE_sched_ctrl_t *ue_sched_ctl,
unsigned char *mac_pdu,
@@ -524,6 +512,8 @@ int get_mcs_from_bler(const NR_bler_options_t *bler_options,
int max_mcs,
frame_t frame);
void UL_tti_req_ahead_initialization(gNB_MAC_INST * gNB, NR_ServingCellConfigCommon_t *scc, int n, int CCid);
void nr_sr_reporting(gNB_MAC_INST *nrmac, frame_t frameP, sub_frame_t slotP);
size_t dump_mac_stats(gNB_MAC_INST *gNB, char *output, size_t strlen, bool reset_rsrp);
openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c
+1 -2
View File
@@ -274,9 +274,8 @@ static void do_pdcp_data_ind(
if (rb != NULL) {
rb->recv_pdu(rb, (char *)sdu_buffer->data, sdu_buffer_size);
} else {
LOG_E(PDCP, "%s:%d:%s: fatal: no RB found (rb_id %ld, srb_flag %d)\n",
LOG_E(PDCP, "%s:%d:%s: no RB found (rb_id %ld, srb_flag %d)\n",
__FILE__, __LINE__, __FUNCTION__, rb_id, srb_flagP);
exit(1);
}
nr_pdcp_manager_unlock(nr_pdcp_ue_manager);
openair2/LAYER2/nr_rlc/nr_rlc_entity.c
+27 -24
View File
@@ -77,14 +77,15 @@ nr_rlc_entity_t *new_nr_rlc_entity_am(
ret->sn_modulus = 1 << ret->sn_field_length;
ret->window_size = ret->sn_modulus / 2;
ret->common.recv_pdu = nr_rlc_entity_am_recv_pdu;
ret->common.buffer_status = nr_rlc_entity_am_buffer_status;
ret->common.generate_pdu = nr_rlc_entity_am_generate_pdu;
ret->common.recv_sdu = nr_rlc_entity_am_recv_sdu;
ret->common.set_time = nr_rlc_entity_am_set_time;
ret->common.discard_sdu = nr_rlc_entity_am_discard_sdu;
ret->common.reestablishment = nr_rlc_entity_am_reestablishment;
ret->common.delete = nr_rlc_entity_am_delete;
ret->common.recv_pdu = nr_rlc_entity_am_recv_pdu;
ret->common.buffer_status = nr_rlc_entity_am_buffer_status;
ret->common.generate_pdu = nr_rlc_entity_am_generate_pdu;
ret->common.recv_sdu = nr_rlc_entity_am_recv_sdu;
ret->common.set_time = nr_rlc_entity_am_set_time;
ret->common.discard_sdu = nr_rlc_entity_am_discard_sdu;
ret->common.reestablishment = nr_rlc_entity_am_reestablishment;
ret->common.delete = nr_rlc_entity_am_delete;
ret->common.available_tx_space = nr_rlc_entity_am_available_tx_space;
ret->common.deliver_sdu = deliver_sdu;
ret->common.deliver_sdu_data = deliver_sdu_data;
@@ -127,14 +128,15 @@ nr_rlc_entity_t *new_nr_rlc_entity_um(
ret->sn_modulus = 1 << ret->sn_field_length;
ret->window_size = ret->sn_modulus / 2;
ret->common.recv_pdu = nr_rlc_entity_um_recv_pdu;
ret->common.buffer_status = nr_rlc_entity_um_buffer_status;
ret->common.generate_pdu = nr_rlc_entity_um_generate_pdu;
ret->common.recv_sdu = nr_rlc_entity_um_recv_sdu;
ret->common.set_time = nr_rlc_entity_um_set_time;
ret->common.discard_sdu = nr_rlc_entity_um_discard_sdu;
ret->common.reestablishment = nr_rlc_entity_um_reestablishment;
ret->common.delete = nr_rlc_entity_um_delete;
ret->common.recv_pdu = nr_rlc_entity_um_recv_pdu;
ret->common.buffer_status = nr_rlc_entity_um_buffer_status;
ret->common.generate_pdu = nr_rlc_entity_um_generate_pdu;
ret->common.recv_sdu = nr_rlc_entity_um_recv_sdu;
ret->common.set_time = nr_rlc_entity_um_set_time;
ret->common.discard_sdu = nr_rlc_entity_um_discard_sdu;
ret->common.reestablishment = nr_rlc_entity_um_reestablishment;
ret->common.delete = nr_rlc_entity_um_delete;
ret->common.available_tx_space = nr_rlc_entity_um_available_tx_space;
ret->common.deliver_sdu = deliver_sdu;
ret->common.deliver_sdu_data = deliver_sdu_data;
@@ -158,14 +160,15 @@ nr_rlc_entity_t *new_nr_rlc_entity_tm(
ret->tx_maxsize = tx_maxsize;
ret->common.recv_pdu = nr_rlc_entity_tm_recv_pdu;
ret->common.buffer_status = nr_rlc_entity_tm_buffer_status;
ret->common.generate_pdu = nr_rlc_entity_tm_generate_pdu;
ret->common.recv_sdu = nr_rlc_entity_tm_recv_sdu;
ret->common.set_time = nr_rlc_entity_tm_set_time;
ret->common.discard_sdu = nr_rlc_entity_tm_discard_sdu;
ret->common.reestablishment = nr_rlc_entity_tm_reestablishment;
ret->common.delete = nr_rlc_entity_tm_delete;
ret->common.recv_pdu = nr_rlc_entity_tm_recv_pdu;
ret->common.buffer_status = nr_rlc_entity_tm_buffer_status;
ret->common.generate_pdu = nr_rlc_entity_tm_generate_pdu;
ret->common.recv_sdu = nr_rlc_entity_tm_recv_sdu;
ret->common.set_time = nr_rlc_entity_tm_set_time;
ret->common.discard_sdu = nr_rlc_entity_tm_discard_sdu;
ret->common.reestablishment = nr_rlc_entity_tm_reestablishment;
ret->common.delete = nr_rlc_entity_tm_delete;
ret->common.available_tx_space = nr_rlc_entity_tm_available_tx_space;
ret->common.deliver_sdu = deliver_sdu;
ret->common.deliver_sdu_data = deliver_sdu_data;
openair2/LAYER2/nr_rlc/nr_rlc_entity.h
+2
View File
@@ -50,6 +50,8 @@ typedef struct nr_rlc_entity_t {
void (*delete)(struct nr_rlc_entity_t *entity);
int (*available_tx_space)(struct nr_rlc_entity_t *entity);
/* callbacks provided to the RLC module */
void (*deliver_sdu)(void *deliver_sdu_data, struct nr_rlc_entity_t *entity,
char *buf, int size);
openair2/LAYER2/nr_rlc/nr_rlc_entity_am.c
+6
View File
@@ -1910,3 +1910,9 @@ void nr_rlc_entity_am_delete(nr_rlc_entity_t *_entity)
clear_entity(entity);
free(entity);
}
int nr_rlc_entity_am_available_tx_space(nr_rlc_entity_t *_entity)
{
nr_rlc_entity_am_t *entity = (nr_rlc_entity_am_t *)_entity;
return entity->tx_maxsize - entity->tx_size;
}
openair2/LAYER2/nr_rlc/nr_rlc_entity_am.h
+1
View File
@@ -99,5 +99,6 @@ void nr_rlc_entity_am_set_time(nr_rlc_entity_t *entity, uint64_t now);
void nr_rlc_entity_am_discard_sdu(nr_rlc_entity_t *_entity, int sdu_id);
void nr_rlc_entity_am_reestablishment(nr_rlc_entity_t *_entity);
void nr_rlc_entity_am_delete(nr_rlc_entity_t *entity);
int nr_rlc_entity_am_available_tx_space(nr_rlc_entity_t *entity);
#endif /* _NR_RLC_ENTITY_AM_H_ */
openair2/LAYER2/nr_rlc/nr_rlc_entity_tm.c
+6
View File
@@ -174,3 +174,9 @@ void nr_rlc_entity_tm_delete(nr_rlc_entity_t *_entity)
clear_entity(entity);
free(entity);
}
int nr_rlc_entity_tm_available_tx_space(nr_rlc_entity_t *_entity)
{
nr_rlc_entity_tm_t *entity = (nr_rlc_entity_tm_t *)_entity;
return entity->tx_maxsize - entity->tx_size;
}
openair2/LAYER2/nr_rlc/nr_rlc_entity_tm.h
+1
View File
@@ -51,5 +51,6 @@ void nr_rlc_entity_tm_set_time(nr_rlc_entity_t *entity, uint64_t now);
void nr_rlc_entity_tm_discard_sdu(nr_rlc_entity_t *_entity, int sdu_id);
void nr_rlc_entity_tm_reestablishment(nr_rlc_entity_t *_entity);
void nr_rlc_entity_tm_delete(nr_rlc_entity_t *entity);
int nr_rlc_entity_tm_available_tx_space(nr_rlc_entity_t *entity);
#endif /* _NR_RLC_ENTITY_TM_H_ */
openair2/LAYER2/nr_rlc/nr_rlc_entity_um.c
+6
View File
@@ -695,3 +695,9 @@ void nr_rlc_entity_um_delete(nr_rlc_entity_t *_entity)
clear_entity(entity);
free(entity);
}
int nr_rlc_entity_um_available_tx_space(nr_rlc_entity_t *_entity)
{
nr_rlc_entity_um_t *entity = (nr_rlc_entity_um_t *)_entity;
return entity->tx_maxsize - entity->tx_size;
}
openair2/LAYER2/nr_rlc/nr_rlc_entity_um.h
+1
View File
@@ -75,5 +75,6 @@ void nr_rlc_entity_um_set_time(nr_rlc_entity_t *entity, uint64_t now);
void nr_rlc_entity_um_discard_sdu(nr_rlc_entity_t *_entity, int sdu_id);
void nr_rlc_entity_um_reestablishment(nr_rlc_entity_t *_entity);
void nr_rlc_entity_um_delete(nr_rlc_entity_t *entity);
int nr_rlc_entity_um_available_tx_space(nr_rlc_entity_t *entity);
#endif /* _NR_RLC_ENTITY_UM_H_ */
openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c
+32
View File
@@ -101,6 +101,7 @@ void nr_drb_config(struct NR_RLC_Config *rlc_Config, NR_RLC_Config_PR rlc_config
switch (rlc_config_pr){
case NR_RLC_Config_PR_um_Bi_Directional:
// RLC UM Bi-directional Bearer configuration
LOG_I(RLC, "RLC UM Bi-directional Bearer configuration selected \n");
rlc_Config->choice.um_Bi_Directional = calloc(1, sizeof(*rlc_Config->choice.um_Bi_Directional));
rlc_Config->choice.um_Bi_Directional->ul_UM_RLC.sn_FieldLength = calloc(1, sizeof(*rlc_Config->choice.um_Bi_Directional->ul_UM_RLC.sn_FieldLength));
*rlc_Config->choice.um_Bi_Directional->ul_UM_RLC.sn_FieldLength = NR_SN_FieldLengthUM_size12;
@@ -213,10 +214,12 @@ tbs_size_t mac_rlc_data_req(
}
if (rb != NULL) {
LOG_D(RLC, "MAC PDU to get created for channel_idP:%d \n", channel_idP);
rb->set_time(rb, nr_rlc_current_time);
maxsize = tb_sizeP;
ret = rb->generate_pdu(rb, buffer_pP, maxsize);
} else {
LOG_D(RLC, "MAC PDU failed to get created for channel_idP:%d \n", channel_idP);
ret = 0;
}
@@ -394,6 +397,35 @@ rlc_op_status_t rlc_data_req (const protocol_ctxt_t *const ctxt_pP,
return RLC_OP_STATUS_OK;
}
int nr_rlc_get_available_tx_space(
const rnti_t rntiP,
const logical_chan_id_t channel_idP)
{
nr_rlc_ue_t *ue;
nr_rlc_entity_t *rb;
int ret;
nr_rlc_manager_lock(nr_rlc_ue_manager);
ue = nr_rlc_manager_get_ue(nr_rlc_ue_manager, rntiP);
switch (channel_idP) {
case 1 ... 3: rb = ue->srb[channel_idP - 1]; break;
case 4 ... 8: rb = ue->drb[channel_idP - 4]; break;
default: rb = NULL; break;
}
if (rb != NULL) {
ret = rb->available_tx_space(rb);
} else {
LOG_E(RLC, "[%s] Radio Bearer (channel ID %d) is NULL for UE with rntiP %x\n", __FUNCTION__, channel_idP, rntiP);
ret = -1;
}
nr_rlc_manager_unlock(nr_rlc_ue_manager);
return ret;
}
int rlc_module_init(int enb_flag)
{
static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
openair2/LAYER2/nr_rlc/nr_rlc_oai_api.h
+5 -1
View File
@@ -46,4 +46,8 @@ void nr_rlc_bearer_init(NR_RLC_BearerConfig_t *RLC_BearerConfig, NR_RLC_BearerCo
void nr_drb_config(struct NR_RLC_Config *rlc_Config, NR_RLC_Config_PR rlc_config_pr);
void nr_rlc_bearer_init_ul_spec(struct NR_LogicalChannelConfig *mac_LogicalChannelConfig);
void nr_rlc_bearer_init_ul_spec(struct NR_LogicalChannelConfig *mac_LogicalChannelConfig);
int nr_rlc_get_available_tx_space(
const rnti_t rntiP,
const logical_chan_id_t channel_idP);
openair2/LAYER2/nr_rlc/tests/test14.txt.gz
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openair2/LAYER2/nr_rlc/tests/test15.txt.gz
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openair2/LAYER2/nr_rlc/tests/test8.txt.gz
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openair2/LAYER2/nr_rlc/tests/test9.txt.gz
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openair2/LAYER2/rlc_v2/rlc_oai_api.c
+12
View File
@@ -1065,3 +1065,15 @@ void du_rlc_data_req(const protocol_ctxt_t *const ctxt_pP,
sdu_sizeP,
sdu_pP, NULL, NULL);
}
/* HACK to be removed: nr_rlc_get_available_tx_space is needed by
* openair3/ocp-gtpu/gtp_itf.cpp which is compiled in lte-softmodem
* so let's put a dummy nr_rlc_get_available_tx_space here
*/
int nr_rlc_get_available_tx_space(
const rnti_t rntiP,
const logical_chan_id_t channel_idP)
{
abort();
return 0;
}
openair2/NETWORK_DRIVER/MESH/device.c
+6 -3
View File
@@ -198,7 +198,8 @@ int nas_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
// End debug information
netif_stop_queue(dev);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0) || (defined RHEL_RELEASE_CODE && RHEL_RELEASE_CODE>=1796)
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0) \
|| (defined RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= 1796 && RHEL_RELEASE_CODE != 2403)
netif_trans_update(dev);
#else
dev->trans_start = jiffies;
@@ -267,7 +268,8 @@ void nas_tx_timeout(struct net_device *dev)
printk("TX_TIMEOUT: begin\n");
// (struct nas_priv *)(dev->priv)->stats.tx_errors++;
(priv->stats).tx_errors++;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0) || (defined RHEL_RELEASE_CODE && RHEL_RELEASE_CODE>=1796)
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0) \
|| (defined RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= 1796 && RHEL_RELEASE_CODE != 2403)
netif_trans_update(dev);
#else
dev->trans_start = jiffies;
@@ -285,7 +287,8 @@ static const struct net_device_ops nasmesh_netdev_ops = {
.ndo_set_mac_address = NULL,
.ndo_set_config = nas_set_config,
.ndo_do_ioctl = nas_CTL_ioctl,
#if (defined RHEL_RELEASE_CODE && RHEL_RELEASE_CODE>=1797 && LINUX_VERSION_CODE <= KERNEL_VERSION(3,11,0))
#if LINUX_VERSION_CODE <= KERNEL_VERSION(3,11,0) \
|| (defined RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= 1797 && RHEL_RELEASE_CODE != 2403)
.extended.ndo_change_mtu = nas_change_mtu,
#else
.ndo_change_mtu = nas_change_mtu,
openair2/NETWORK_DRIVER/UE_IP/device.c
+5 -3
View File
@@ -239,7 +239,8 @@ int ue_ip_hard_start_xmit(struct sk_buff *skb_pP, struct net_device *dev_pP) {
// End debug information
netif_stop_queue(dev_pP);
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0) || (defined RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= 1796)
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0) \
|| (defined RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= 1796 && RHEL_RELEASE_CODE != 2403)
netif_trans_update(dev_pP);
#else
dev_pP->trans_start = jiffies;
@@ -315,7 +316,8 @@ void ue_ip_tx_timeout(struct net_device *dev_pP)
printk("[UE_IP_DRV][%s] begin\n", __FUNCTION__);
// (ue_ip_priv_t *)(dev_pP->priv_p)->stats.tx_errors++;
(priv_p->stats).tx_errors++;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0) || (defined RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= 1796)
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,7,0) \
|| (defined RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= 1796 && RHEL_RELEASE_CODE != 2403)
netif_trans_update(dev_pP);
#else
dev_pP->trans_start = jiffies;
@@ -333,7 +335,7 @@ static const struct net_device_ops ue_ip_netdev_ops = {
.ndo_set_mac_address = ue_ip_set_mac_address,
.ndo_set_config = ue_ip_set_config,
.ndo_do_ioctl = NULL,
#if (defined RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= 1797)
#if defined RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= 1797 && RHEL_RELEASE_CODE != 2403
.extended.ndo_change_mtu = ue_ip_change_mtu,
#else
.ndo_change_mtu = ue_ip_change_mtu,
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
+1 -254
View File
@@ -66,17 +66,6 @@ queue_t nr_tx_req_queue;
queue_t nr_ul_dci_req_queue;
queue_t nr_ul_tti_req_queue;
static slot_rnti_mcs_s slot_rnti_mcs[NUM_NFAPI_SLOT];
//static int get_mcs_from_sinr(float sinr);
//static int get_cqi_from_mcs(void);
static void read_channel_param(const nfapi_nr_dl_tti_pdsch_pdu_rel15_t * pdu, int sf, int index);
//static bool did_drop_transport_block(int slot, uint16_t rnti);
static float get_bler_val(uint8_t mcs, int sinr);
static bool should_drop_transport_block(int slot, uint16_t rnti);
static void save_pdsch_pdu_for_crnti(nfapi_nr_dl_tti_request_t *dl_tti_request);
static inline bool is_channel_modeling(void);
void nrue_init_standalone_socket(int tx_port, int rx_port)
{
{
@@ -939,7 +928,7 @@ static void enqueue_nr_nfapi_msg(void *buffer, ssize_t len, nfapi_p7_message_hea
return;
}
static void save_pdsch_pdu_for_crnti(nfapi_nr_dl_tti_request_t *dl_tti_request)
void save_pdsch_pdu_for_crnti(nfapi_nr_dl_tti_request_t *dl_tti_request)
{
int count_sent = 0;
NR_UE_MAC_INST_t *mac = get_mac_inst(0);
@@ -1353,245 +1342,3 @@ void RCconfig_nr_ue_L1(void) {
}
}
}
/*
static int get_mcs_from_sinr(float sinr)
{
if (sinr < (nr_bler_data[0].bler_table[0][0]))
{
LOG_D(NR_MAC, "The SINR found is smaller than first MCS table\n");
return 0;
}
if (sinr > (nr_bler_data[NR_NUM_MCS-1].bler_table[nr_bler_data[NR_NUM_MCS-1].length - 1][0]))
{
LOG_D(NR_MAC, "The SINR found is larger than last MCS table\n");
return NR_NUM_MCS-1;
}
for (int n = NR_NUM_MCS-1; n >= 0; n--)
{
CHECK_INDEX(nr_bler_data, n);
float largest_sinr = (nr_bler_data[n].bler_table[nr_bler_data[n].length - 1][0]);
float smallest_sinr = (nr_bler_data[n].bler_table[0][0]);
if (sinr < largest_sinr && sinr > smallest_sinr)
{
LOG_D(NR_MAC, "The SINR found in MCS %d table\n", n);
return n;
}
}
LOG_E(NR_MAC, "Unable to get an MCS value.\n");
abort();
}
*/
/*
static int get_cqi_from_mcs(void)
{
static const int mcs_to_cqi[] = {0, 1, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8,
9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15};
assert(NUM_ELEMENTS(mcs_to_cqi) == NR_NUM_MCS);
int slot = 0;
while (slot < NUM_NFAPI_SLOT)
{
if (slot_rnti_mcs[slot].latest)
{
int num_pdus = slot_rnti_mcs[slot].num_pdus;
if (num_pdus <= 0)
{
LOG_E(NR_MAC, "%s: slot_rnti_mcs[%d].num_pdus = 0\n", __FUNCTION__, slot);
abort();
}
CHECK_INDEX(slot_rnti_mcs[slot].mcs, num_pdus);
int mcs = get_mcs_from_sinr(slot_rnti_mcs[slot].sinr);
CHECK_INDEX(mcs_to_cqi, mcs);
int cqi = mcs_to_cqi[mcs];
LOG_D(NR_MAC, "SINR: %f -> MCS: %d -> CQI: %d\n", slot_rnti_mcs[slot].sinr, mcs, cqi);
return cqi;
}
slot++;
}
LOG_E(NR_MAC, "Unable to get CQI value because no MCS found\n");
abort();
}
*/
static void read_channel_param(const nfapi_nr_dl_tti_pdsch_pdu_rel15_t * pdu, int slot, int index)
{
if (pdu == NULL)
{
LOG_E(NR_MAC,"PDU NULL\n");
abort();
}
/* This function is executed for every pdsch pdu type in a dl_tti_request. We save
the assocaited MCS and RNTI value for each. The 'index' passed in is a count of
how many times we have called this function for a particular dl_tti_request. It
allows us to save MCS/RNTI data in correct indicies when multiple pdsch pdu's are received.*/
for (int i = 0; i < NUM_NFAPI_SLOT; i++)
{
slot_rnti_mcs[i].latest = false;
}
CHECK_INDEX(slot_rnti_mcs[slot].rnti, index);
CHECK_INDEX(slot_rnti_mcs[slot].mcs, index);
CHECK_INDEX(slot_rnti_mcs[slot].drop_flag, index);
slot_rnti_mcs[slot].rnti[index] = pdu->rnti;
slot_rnti_mcs[slot].mcs[index] = pdu->mcsIndex[0];
slot_rnti_mcs[slot].rvIndex[index] = pdu->rvIndex[0];
slot_rnti_mcs[slot].drop_flag[index] = false;
slot_rnti_mcs[slot].num_pdus = index+1; //index starts at 0 so we incrament to get num of pdus
slot_rnti_mcs[slot].latest = true;
LOG_D(NR_MAC, "Adding MCS %d and RNTI %x for slot_rnti_mcs[%d]\n", slot_rnti_mcs[slot].mcs[index], slot_rnti_mcs[slot].rnti[index], slot);
return;
}
/*
static bool did_drop_transport_block(int slot, uint16_t rnti)
{
int num_pdus = slot_rnti_mcs[slot].num_pdus;
if (num_pdus <= 0)
{
LOG_E(MAC, "Problem, the PDU size is <= 0. We dropped this packet\n");
return true;
}
CHECK_INDEX(slot_rnti_mcs[slot].rnti, num_pdus);
CHECK_INDEX(slot_rnti_mcs[slot].drop_flag, num_pdus);
for (int n = 0; n < num_pdus; n++)
{
if (slot_rnti_mcs[slot].rnti[n] == rnti && slot_rnti_mcs[slot].drop_flag[n])
{
return true;
}
}
return false;
}
*/
static float get_bler_val(uint8_t mcs, int sinr)
{
// 4th col = dropped packets, 5th col = total packets
float bler_val = 0.0;
CHECK_INDEX(nr_bler_data, mcs);
LOG_D(NR_MAC, "sinr %d min %d max %d\n", sinr,
(int)(nr_bler_data[mcs].bler_table[0][0] * 10),
(int)(nr_bler_data[mcs].bler_table[nr_bler_data[mcs].length - 1][0] * 10)
);
if (sinr < (int)(nr_bler_data[mcs].bler_table[0][0] * 10))
{
LOG_D(NR_MAC, "MCS %d table. SINR is smaller than lowest SINR, bler_val is set based on lowest SINR in table\n", mcs);
bler_val = nr_bler_data[mcs].bler_table[0][4] / nr_bler_data[mcs].bler_table[0][5];
return bler_val;
}
if (sinr > (int)(nr_bler_data[mcs].bler_table[nr_bler_data[mcs].length - 1][0] * 10))
{
LOG_D(NR_MAC, "MCS %d table. SINR is greater than largest SINR. bler_val is set based on largest SINR in table\n", mcs);
bler_val = nr_bler_data[mcs].bler_table[(nr_bler_data[mcs].length - 1)][4] / nr_bler_data[mcs].bler_table[(nr_bler_data[mcs].length - 1)][5];
return bler_val;
}
// Loop through bler table to find sinr_index
for (int i = 0; i < nr_bler_data[mcs].length; i++)
{
int temp_sinr = (int)(nr_bler_data[mcs].bler_table[i][0] * 10);
if (temp_sinr == sinr)
{
bler_val = nr_bler_data[mcs].bler_table[i][4] / nr_bler_data[mcs].bler_table[i][5];
return bler_val;
}
// Linear interpolation when SINR is between indices
if (temp_sinr > sinr)
{
float bler_val1 = nr_bler_data[mcs].bler_table[i - 1][4] / nr_bler_data[mcs].bler_table[i - 1][5];
float bler_val2 = nr_bler_data[mcs].bler_table[i][4] / nr_bler_data[mcs].bler_table[i][5];
LOG_D(NR_MAC, "sinr %d min %f max %f\n", sinr, bler_val1, bler_val2);
return ((bler_val1 + bler_val2) / 2);
}
}
LOG_E(NR_MAC, "NO SINR INDEX FOUND!\n");
abort();
}
static inline bool is_channel_modeling(void)
{
/* TODO: For now we enable channel modeling based on the node_number.
Replace with a command line option to enable/disable channel modeling.
The LTE UE will crash when channel modeling is conducted for NSA
mode. It does not crash for LTE mode. We have not implemented channel
modeling for NSA mode yet. For now, we ensure only do do channel modeling
in LTE/NR mode. */
return get_softmodem_params()->node_number == 0 && !get_softmodem_params()->nsa;
}
static bool should_drop_transport_block(int slot, uint16_t rnti)
{
if (!is_channel_modeling())
{
return false;
}
/* We want to avoid dropping setup messages because this would be pathological. */
NR_UE_MAC_INST_t *mac = get_mac_inst(0);
if (mac->ra.ra_state < RA_SUCCEEDED)
{
LOG_D(NR_MAC, "Not dropping because MAC state: %d", mac->ra.ra_state);
return false;
}
/* Get block error rate (bler_val) from table based on every saved
MCS and SINR to be used as the cutoff rate for dropping packets.
Generate random uniform vairable to compare against bler_val. */
int num_pdus = slot_rnti_mcs[slot].num_pdus;
assert(slot < 20 && slot >= 0);
LOG_D(NR_MAC, "rnti: %x num_pdus %d state %d slot %u sinr %f\n",
rnti, num_pdus, mac->ra.ra_state, slot, slot_rnti_mcs[slot].sinr);
assert(num_pdus > 0);
CHECK_INDEX(slot_rnti_mcs[slot].rnti, num_pdus);
CHECK_INDEX(slot_rnti_mcs[slot].mcs, num_pdus);
CHECK_INDEX(slot_rnti_mcs[slot].drop_flag, num_pdus);
int n = 0;
uint8_t mcs = 99;
for (n = 0; n < num_pdus; n++)
{
if (slot_rnti_mcs[slot].rnti[n] == rnti)
{
mcs = slot_rnti_mcs[slot].mcs[n];
}
if (mcs != 99)
{
/* Use MCS to get the bler value. Since there can be multiple MCS
values for a particular slot, we verify that all PDUs are not
flagged for drop before returning. If even one is flagged for drop
we return immediately because we drop the entire packet. */
LOG_D(NR_MAC, "rnti: %x mcs %u slot %u sinr %f\n",
slot_rnti_mcs[slot].rnti[n], mcs, slot, slot_rnti_mcs[slot].sinr);
float bler_val;
if (slot_rnti_mcs[slot].rvIndex[n] != 0)
bler_val = 0;
else
bler_val = get_bler_val(mcs, ((int)(slot_rnti_mcs[slot].sinr * 10)));
double drop_cutoff = ((double) rand() / (RAND_MAX));
assert(drop_cutoff <= 1);
LOG_D(NR_MAC, "SINR = %f, Bler_val = %f, MCS = %"PRIu8"\n", slot_rnti_mcs[slot].sinr, bler_val, slot_rnti_mcs[slot].mcs[n]);
if (drop_cutoff <= bler_val)
{
slot_rnti_mcs[slot].drop_flag[n] = true;
LOG_T(NR_MAC, "We are dropping this packet. Bler_val = %f, MCS = %"PRIu8", slot = %d\n", bler_val, slot_rnti_mcs[slot].mcs[n], slot);
return slot_rnti_mcs[slot].drop_flag[n];
}
}
}
if (mcs == 99)
{
LOG_E(NR_MAC, "NO MCS Found for rnti %x. slot_rnti_mcs[%d].mcs[%d] \n", rnti, slot, n);
abort();
}
return false;
}
openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.h
+2 -35
View File
@@ -40,45 +40,12 @@
#include "openair2/PHY_INTERFACE/queue_t.h"
#include "nfapi_nr_interface_scf.h"
#include "openair2/NR_PHY_INTERFACE/NR_IF_Module.h"
#include "NR_Packet_Drop.h"
#define NR_NUM_MCS 29
#define NUM_SINR 100
#define NUM_BLER_COL 13
#define NUM_NFAPI_SLOT 20
#define NR_NUM_LAYER 1
extern slot_rnti_mcs_s slot_rnti_mcs[NUM_NFAPI_SLOT];
typedef struct NR_UL_TIME_ALIGNMENT NR_UL_TIME_ALIGNMENT_t;
typedef struct nr_phy_channel_params_t
{
uint16_t sfn_slot;
uint16_t message_id;
uint16_t nb_of_sinrs;
float sinr[NR_NUM_LAYER];
// Incomplete, need all channel parameters
} nr_phy_channel_params_t;
typedef struct
{
uint8_t slot;
uint16_t rnti[256];
uint8_t mcs[256];
uint8_t rvIndex[256];
float sinr;
uint16_t num_pdus;
bool drop_flag[256];
bool latest;
} slot_rnti_mcs_s;
typedef struct
{
uint16_t length;
float bler_table[NUM_SINR][NUM_BLER_COL];
} nr_bler_struct;
extern nr_bler_struct nr_bler_data[NR_NUM_MCS];
typedef enum {
ONLY_PUSCH,
NOT_PUSCH,
openair2/NR_UE_PHY_INTERFACE/NR_Packet_Drop.c
+183
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@@ -0,0 +1,183 @@
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
#include <stdio.h>
#include "openair2/NR_UE_PHY_INTERFACE/NR_Packet_Drop.h"
#include "executables/softmodem-common.h"
#include "NR_MAC_UE/mac_proto.h"
slot_rnti_mcs_s slot_rnti_mcs[NUM_NFAPI_SLOT];
void read_channel_param(const nfapi_nr_dl_tti_pdsch_pdu_rel15_t * pdu, int slot, int index)
{
if (pdu == NULL)
{
LOG_E(NR_MAC,"PDU NULL\n");
abort();
}
/* This function is executed for every pdsch pdu type in a dl_tti_request. We save
the assocaited MCS and RNTI value for each. The 'index' passed in is a count of
how many times we have called this function for a particular dl_tti_request. It
allows us to save MCS/RNTI data in correct indicies when multiple pdsch pdu's are received.*/
for (int i = 0; i < NUM_NFAPI_SLOT; i++)
{
slot_rnti_mcs[i].latest = false;
}
CHECK_INDEX(slot_rnti_mcs[slot].rnti, index);
CHECK_INDEX(slot_rnti_mcs[slot].mcs, index);
CHECK_INDEX(slot_rnti_mcs[slot].drop_flag, index);
slot_rnti_mcs[slot].rnti[index] = pdu->rnti;
slot_rnti_mcs[slot].mcs[index] = pdu->mcsIndex[0];
slot_rnti_mcs[slot].rvIndex[index] = pdu->rvIndex[0];
slot_rnti_mcs[slot].drop_flag[index] = false;
slot_rnti_mcs[slot].num_pdus = index+1; //index starts at 0 so we incrament to get num of pdus
slot_rnti_mcs[slot].latest = true;
LOG_D(NR_MAC, "Adding MCS %d and RNTI %x for slot_rnti_mcs[%d]\n", slot_rnti_mcs[slot].mcs[index], slot_rnti_mcs[slot].rnti[index], slot);
return;
}
extern nr_bler_struct nr_bler_data[NR_NUM_MCS];
float get_bler_val(uint8_t mcs, int sinr)
{
// 4th col = dropped packets, 5th col = total packets
float bler_val = 0.0;
CHECK_INDEX(nr_bler_data, mcs);
LOG_D(NR_MAC, "sinr %d min %d max %d\n", sinr,
(int)(nr_bler_data[mcs].bler_table[0][0] * 10),
(int)(nr_bler_data[mcs].bler_table[nr_bler_data[mcs].length - 1][0] * 10)
);
if (sinr < (int)(nr_bler_data[mcs].bler_table[0][0] * 10))
{
LOG_D(NR_MAC, "MCS %d table. SINR is smaller than lowest SINR, bler_val is set based on lowest SINR in table\n", mcs);
bler_val = nr_bler_data[mcs].bler_table[0][4] / nr_bler_data[mcs].bler_table[0][5];
return bler_val;
}
if (sinr > (int)(nr_bler_data[mcs].bler_table[nr_bler_data[mcs].length - 1][0] * 10))
{
LOG_D(NR_MAC, "MCS %d table. SINR is greater than largest SINR. bler_val is set based on largest SINR in table\n", mcs);
bler_val = nr_bler_data[mcs].bler_table[(nr_bler_data[mcs].length - 1)][4] / nr_bler_data[mcs].bler_table[(nr_bler_data[mcs].length - 1)][5];
return bler_val;
}
// Loop through bler table to find sinr_index
for (int i = 0; i < nr_bler_data[mcs].length; i++)
{
int temp_sinr = (int)(nr_bler_data[mcs].bler_table[i][0] * 10);
if (temp_sinr == sinr)
{
bler_val = nr_bler_data[mcs].bler_table[i][4] / nr_bler_data[mcs].bler_table[i][5];
return bler_val;
}
// Linear interpolation when SINR is between indices
if (temp_sinr > sinr)
{
float bler_val1 = nr_bler_data[mcs].bler_table[i - 1][4] / nr_bler_data[mcs].bler_table[i - 1][5];
float bler_val2 = nr_bler_data[mcs].bler_table[i][4] / nr_bler_data[mcs].bler_table[i][5];
LOG_D(NR_MAC, "sinr %d min %f max %f\n", sinr, bler_val1, bler_val2);
return ((bler_val1 + bler_val2) / 2);
}
}
LOG_E(NR_MAC, "NO SINR INDEX FOUND!\n");
abort();
}
bool is_channel_modeling(void)
{
/* TODO: For now we enable channel modeling based on the node_number.
Replace with a command line option to enable/disable channel modeling.
The LTE UE will crash when channel modeling is conducted for NSA
mode. It does not crash for LTE mode. We have not implemented channel
modeling for NSA mode yet. For now, we ensure only do do channel modeling
in LTE/NR mode. */
return get_softmodem_params()->node_number == 0 && !get_softmodem_params()->nsa;
}
bool should_drop_transport_block(int slot, uint16_t rnti)
{
if (!is_channel_modeling())
{
return false;
}
/* We want to avoid dropping setup messages because this would be pathological. */
NR_UE_MAC_INST_t *mac = get_mac_inst(0);
if (mac->ra.ra_state < RA_SUCCEEDED)
{
LOG_D(NR_MAC, "Not dropping because MAC state: %d", mac->ra.ra_state);
return false;
}
/* Get block error rate (bler_val) from table based on every saved
MCS and SINR to be used as the cutoff rate for dropping packets.
Generate random uniform vairable to compare against bler_val. */
int num_pdus = slot_rnti_mcs[slot].num_pdus;
assert(slot < 20 && slot >= 0);
LOG_D(NR_MAC, "rnti: %x num_pdus %d state %d slot %u sinr %f\n",
rnti, num_pdus, mac->ra.ra_state, slot, slot_rnti_mcs[slot].sinr);
assert(num_pdus > 0);
CHECK_INDEX(slot_rnti_mcs[slot].rnti, num_pdus);
CHECK_INDEX(slot_rnti_mcs[slot].mcs, num_pdus);
CHECK_INDEX(slot_rnti_mcs[slot].drop_flag, num_pdus);
int n = 0;
uint8_t mcs = 99;
for (n = 0; n < num_pdus; n++)
{
if (slot_rnti_mcs[slot].rnti[n] == rnti)
{
mcs = slot_rnti_mcs[slot].mcs[n];
}
if (mcs != 99)
{
/* Use MCS to get the bler value. Since there can be multiple MCS
values for a particular slot, we verify that all PDUs are not
flagged for drop before returning. If even one is flagged for drop
we return immediately because we drop the entire packet. */
LOG_D(NR_MAC, "rnti: %x mcs %u slot %u sinr %f\n",
slot_rnti_mcs[slot].rnti[n], mcs, slot, slot_rnti_mcs[slot].sinr);
float bler_val;
if (slot_rnti_mcs[slot].rvIndex[n] != 0)
bler_val = 0;
else
bler_val = get_bler_val(mcs, ((int)(slot_rnti_mcs[slot].sinr * 10)));
double drop_cutoff = ((double) rand() / (RAND_MAX));
assert(drop_cutoff <= 1);
LOG_D(NR_MAC, "SINR = %f, Bler_val = %f, MCS = %"PRIu8"\n", slot_rnti_mcs[slot].sinr, bler_val, slot_rnti_mcs[slot].mcs[n]);
if (drop_cutoff <= bler_val)
{
slot_rnti_mcs[slot].drop_flag[n] = true;
LOG_T(NR_MAC, "We are dropping this packet. Bler_val = %f, MCS = %"PRIu8", slot = %d\n", bler_val, slot_rnti_mcs[slot].mcs[n], slot);
return slot_rnti_mcs[slot].drop_flag[n];
}
}
}
if (mcs == 99)
{
LOG_E(NR_MAC, "NO MCS Found for rnti %x. slot_rnti_mcs[%d].mcs[%d] \n", rnti, slot, n);
abort();
}
return false;
}
openair2/NR_UE_PHY_INTERFACE/NR_Packet_Drop.h
+68
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@@ -0,0 +1,68 @@
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
#ifndef __NR_CHAN_MODEL_H__
#define __NR_CHAN_MODEL_H__
#include <platform_types.h>
#include <nfapi_nr_interface_scf.h>
#include <openair1/PHY/thread_NR_UE.h>
#include "openair2/NR_PHY_INTERFACE/NR_IF_Module.h"
#define NR_NUM_MCS 29
#define NUM_SINR 100
#define NUM_BLER_COL 13
#define NUM_NFAPI_SLOT 20
#define NR_NUM_LAYER 1
#define MAX_CHAN_PARAMS 256
typedef struct nr_phy_channel_params_t
{
uint16_t sfn_slot;
uint16_t message_id;
uint16_t nb_of_sinrs;
float sinr[NR_NUM_LAYER];
} nr_phy_channel_params_t;
typedef struct
{
uint8_t slot;
uint16_t rnti[MAX_CHAN_PARAMS];
uint8_t mcs[MAX_CHAN_PARAMS];
uint8_t rvIndex[MAX_CHAN_PARAMS];
float sinr;
uint16_t num_pdus;
bool drop_flag[MAX_CHAN_PARAMS];
bool latest;
} slot_rnti_mcs_s;
typedef struct
{
uint16_t length;
float bler_table[NUM_SINR][NUM_BLER_COL];
} nr_bler_struct;
void read_channel_param(const nfapi_nr_dl_tti_pdsch_pdu_rel15_t * pdu, int sf, int index);
void save_pdsch_pdu_for_crnti(nfapi_nr_dl_tti_request_t *dl_tti_request);
float get_bler_val(uint8_t mcs, int sinr);
bool should_drop_transport_block(int slot, uint16_t rnti);
bool is_channel_modeling(void);
#endif
openair2/PHY_INTERFACE/phy_stub_UE.c
+1 -1
View File
@@ -1956,7 +1956,7 @@ static int get_mcs_from_sinr(float sinr)
static int get_cqi_from_mcs(void)
{
static const int mcs_to_cqi[] = {0, 1, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15};
static const int mcs_to_cqi[] = {0, 1, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15};
assert(NUM_ELEMENTS(mcs_to_cqi) == NUM_MCS);
int sf = 0;
while(sf < NUM_NFAPI_SUBFRAME)
openair2/PHY_INTERFACE/phy_stub_UE.h
+1 -1
View File
@@ -21,7 +21,7 @@
//#include "openair1/PHY/LTE_TRANSPORT/defs.h"
#include "queue_t.h"
#define NUM_MCS 28
#define NUM_MCS 29
#define NUM_SINR 100
#define NUM_BLER_COL 13
#define LTE_NUM_LAYER 1
openair2/RRC/NR/L2_nr_interface.c
+2 -2
View File
@@ -357,7 +357,8 @@ int8_t nr_mac_rrc_data_ind(const module_id_t module_idP,
memcpy(msg->rrc_container, sduP, sdu_lenP);
msg->rrc_container_length=sdu_lenP;
itti_send_msg_to_task(TASK_DU_F1, 0, tmp);
return(0);
return 0;
}
protocol_ctxt_t ctxt;
@@ -370,7 +371,6 @@ int8_t nr_mac_rrc_data_ind(const module_id_t module_idP,
nr_rrc_gNB_decode_ccch(&ctxt, sduP, sdu_lenP, NULL, CC_id);
}
}
return 0;
}
openair2/RRC/NR/MESSAGES/asn1_msg.c
+67 -258
View File
@@ -42,6 +42,7 @@
#include <nr/nr_common.h>
#include <softmodem-common.h>
#include "executables/softmodem-common.h"
#include "LAYER2/nr_rlc/nr_rlc_oai_api.h"
#include "asn1_msg.h"
#include "../nr_rrc_proto.h"
@@ -198,8 +199,7 @@ int xer_nr_sprint (char *string, size_t string_size, asn_TYPE_descriptor_t *td,
uint8_t do_MIB_NR(gNB_RRC_INST *rrc,uint32_t frame) {
asn_enc_rval_t enc_rval;
rrc_gNB_carrier_data_t *carrier = &rrc->carrier;
const gNB_RrcConfigurationReq *configuration = &rrc->configuration;
rrc_gNB_carrier_data_t *carrier = &rrc->carrier;
NR_BCCH_BCH_Message_t *mib = &carrier->mib;
NR_ServingCellConfigCommon_t *scc = carrier->servingcellconfigcommon;
@@ -226,11 +226,18 @@ uint8_t do_MIB_NR(gNB_RRC_INST *rrc,uint32_t frame) {
AssertFatal(scc->ssbSubcarrierSpacing != NULL, "scc->ssbSubcarrierSpacing is null\n");
int band = *scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0];
frequency_range_t frequency_range = band<100?FR1:FR2;
int ssb_subcarrier_offset;
if(frequency_range == FR1)
ssb_subcarrier_offset = (configuration->ssb_SubcarrierOffset<24) ? (configuration->ssb_SubcarrierOffset<<*scc->ssbSubcarrierSpacing) : configuration->ssb_SubcarrierOffset;
else
ssb_subcarrier_offset = configuration->ssb_SubcarrierOffset;
int scs_scaling = 1<<*scc->ssbSubcarrierSpacing;
if (scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA < 600000)
scs_scaling = scs_scaling*3;
if (scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA > 2016666)
scs_scaling = scs_scaling>>2;
uint32_t absolute_diff = (*scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB - scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA);
int ssb_subcarrier_offset = 31; // default value for NSA
if (get_softmodem_params()->sa) {
ssb_subcarrier_offset = absolute_diff%(12*scs_scaling);
if(frequency_range == FR1)
ssb_subcarrier_offset <<= *scc->ssbSubcarrierSpacing;
}
mib->message.choice.mib->ssb_SubcarrierOffset = ssb_subcarrier_offset&15;
/*
@@ -1180,6 +1187,8 @@ void fill_default_uplinkBWP(NR_BWP_Uplink_t *ubwp,
ubwp->bwp_Common->genericParameters.cyclicPrefix = scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.cyclicPrefix;
}
int curr_bwp = NRRIV2BW(ubwp->bwp_Common->genericParameters.locationAndBandwidth,MAX_BWP_SIZE);
ubwp->bwp_Common->rach_ConfigCommon = NULL;
ubwp->bwp_Common->pusch_ConfigCommon = scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon;
ubwp->bwp_Common->pucch_ConfigCommon = scc->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon;
@@ -1192,125 +1201,17 @@ void fill_default_uplinkBWP(NR_BWP_Uplink_t *ubwp,
ubwp->bwp_Dedicated->pucch_Config->present = NR_SetupRelease_PUCCH_Config_PR_setup;
NR_PUCCH_Config_t *pucch_Config = calloc(1,sizeof(*pucch_Config));
ubwp->bwp_Dedicated->pucch_Config->choice.setup=pucch_Config;
pucch_Config->resourceSetToAddModList = calloc(1,sizeof(*pucch_Config->resourceSetToAddModList));
pucch_Config->resourceSetToReleaseList = NULL;
NR_PUCCH_ResourceSet_t *pucchresset0=calloc(1,sizeof(*pucchresset0));
NR_PUCCH_ResourceSet_t *pucchresset1=calloc(1,sizeof(*pucchresset1));
pucchresset0->pucch_ResourceSetId = 0;
NR_PUCCH_ResourceId_t *pucchresset0id0=calloc(1,sizeof(*pucchresset0id0));
*pucchresset0id0=0;
ASN_SEQUENCE_ADD(&pucchresset0->resourceList.list,pucchresset0id0);
pucchresset0->maxPayloadSize=NULL;
ASN_SEQUENCE_ADD(&pucch_Config->resourceSetToAddModList->list,pucchresset0);
pucchresset1->pucch_ResourceSetId = 1;
NR_PUCCH_ResourceId_t *pucchresset1id0=calloc(1,sizeof(*pucchresset1id0));
*pucchresset1id0=1;
ASN_SEQUENCE_ADD(&pucchresset1->resourceList.list,pucchresset1id0);
pucchresset1->maxPayloadSize=NULL;
ASN_SEQUENCE_ADD(&pucch_Config->resourceSetToAddModList->list,pucchresset1);
pucch_Config->resourceToAddModList = calloc(1,sizeof(*pucch_Config->resourceToAddModList));
pucch_Config->resourceToReleaseList = NULL;
int curr_bwp = NRRIV2BW(ubwp->bwp_Common->genericParameters.locationAndBandwidth,MAX_BWP_SIZE);
NR_PUCCH_Resource_t *pucchres0=calloc(1,sizeof(*pucchres0));
pucchres0->pucch_ResourceId=0;
pucchres0->startingPRB=(8+uid) % (curr_bwp/2);
LOG_D(NR_RRC, "pucchres0->startPRB %ld uid %d curr_bwp %d\n", pucchres0->startingPRB, uid, curr_bwp);
pucchres0->intraSlotFrequencyHopping=NULL;
pucchres0->secondHopPRB=NULL;
pucchres0->format.present= NR_PUCCH_Resource__format_PR_format0;
pucchres0->format.choice.format0=calloc(1,sizeof(*pucchres0->format.choice.format0));
pucchres0->format.choice.format0->initialCyclicShift=0;
pucchres0->format.choice.format0->nrofSymbols=1;
pucchres0->format.choice.format0->startingSymbolIndex=13;
ASN_SEQUENCE_ADD(&pucch_Config->resourceToAddModList->list,pucchres0);
NR_PUCCH_Resource_t *pucchres2=calloc(1,sizeof(*pucchres2));
pucchres2->pucch_ResourceId=1;
pucchres2->startingPRB=0;
pucchres2->intraSlotFrequencyHopping=NULL;
pucchres2->secondHopPRB=NULL;
pucchres2->format.present= NR_PUCCH_Resource__format_PR_format2;
pucchres2->format.choice.format2=calloc(1,sizeof(*pucchres2->format.choice.format2));
pucchres2->format.choice.format2->nrofPRBs=8;
pucchres2->format.choice.format2->nrofSymbols=1;
pucchres2->format.choice.format2->startingSymbolIndex=13;
ASN_SEQUENCE_ADD(&pucch_Config->resourceToAddModList->list,pucchres2);
pucch_Config->format2=calloc(1,sizeof(*pucch_Config->format2));
pucch_Config->format2->present=NR_SetupRelease_PUCCH_FormatConfig_PR_setup;
NR_PUCCH_FormatConfig_t *pucchfmt2 = calloc(1,sizeof(*pucchfmt2));
pucch_Config->format2->choice.setup = pucchfmt2;
pucchfmt2->interslotFrequencyHopping=NULL;
pucchfmt2->additionalDMRS=NULL;
pucchfmt2->maxCodeRate=calloc(1,sizeof(*pucchfmt2->maxCodeRate));
*pucchfmt2->maxCodeRate=NR_PUCCH_MaxCodeRate_zeroDot35;
pucchfmt2->nrofSlots=NULL;
pucchfmt2->pi2BPSK=NULL;
pucchfmt2->simultaneousHARQ_ACK_CSI=calloc(1,sizeof(*pucchfmt2->simultaneousHARQ_ACK_CSI));
*pucchfmt2->simultaneousHARQ_ACK_CSI=NR_PUCCH_FormatConfig__simultaneousHARQ_ACK_CSI_true;
config_pucch_resset0(pucch_Config, uid, curr_bwp, NULL);
config_pucch_resset1(pucch_Config, NULL);
set_pucch_power_config(pucch_Config, configuration->do_CSIRS);
// PUCCH config - Scheduling request configuration
pucch_Config->schedulingRequestResourceToAddModList = calloc(1,sizeof(*pucch_Config->schedulingRequestResourceToAddModList));
NR_SchedulingRequestResourceConfig_t *schedulingRequestResourceConfig = calloc(1,sizeof(*schedulingRequestResourceConfig));
schedulingRequestResourceConfig->schedulingRequestResourceId = 1;
schedulingRequestResourceConfig->schedulingRequestID = 0;
schedulingRequestResourceConfig->periodicityAndOffset = calloc(1,sizeof(*schedulingRequestResourceConfig->periodicityAndOffset));
schedulingRequestResourceConfig->periodicityAndOffset->present = NR_SchedulingRequestResourceConfig__periodicityAndOffset_PR_sl40; // 40 slot period
// note: make sure that there is no issue here. Later choose the RNTI accordingly.
// Here we would be limited to 3 UEs on this resource (1 1/2 Frames 30 kHz SCS, 5 ms TDD periodicity => slots 7,8,9).
// This should be a temporary resource until the first RRCReconfiguration gives new pucch resources.
// Check for above configuration and exit for now if it is not the case
AssertFatal(scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.subcarrierSpacing==NR_SubcarrierSpacing_kHz30,
"SCS != 30kHz\n");
AssertFatal(scc->tdd_UL_DL_ConfigurationCommon->pattern1.dl_UL_TransmissionPeriodicity==NR_TDD_UL_DL_Pattern__dl_UL_TransmissionPeriodicity_ms5,
"TDD period != 5ms : %ld\n",scc->tdd_UL_DL_ConfigurationCommon->pattern1.dl_UL_TransmissionPeriodicity);
schedulingRequestResourceConfig->periodicityAndOffset->choice.sl40 = 8;
schedulingRequestResourceConfig->resource = calloc(1,sizeof(*schedulingRequestResourceConfig->resource));
*schedulingRequestResourceConfig->resource = 0;
ASN_SEQUENCE_ADD(&pucch_Config->schedulingRequestResourceToAddModList->list,schedulingRequestResourceConfig);
pucch_Config->schedulingRequestResourceToReleaseList=NULL;
pucch_Config->multi_CSI_PUCCH_ResourceList=NULL;
pucch_Config->dl_DataToUL_ACK = calloc(1,sizeof(*pucch_Config->dl_DataToUL_ACK));
long *delay[8];
for (int i=0;i<8;i++) {
delay[i] = calloc(1,sizeof(*delay[i]));
AssertFatal(configuration->minRXTXTIME >=2 && configuration->minRXTXTIME <7, "check minRXTXTIME %d\n",configuration->minRXTXTIME);
*delay[i] = i+configuration->minRXTXTIME;
ASN_SEQUENCE_ADD(&pucch_Config->dl_DataToUL_ACK->list,delay[i]);
}
pucch_Config->spatialRelationInfoToAddModList = calloc(1,sizeof(*pucch_Config->spatialRelationInfoToAddModList));
NR_PUCCH_SpatialRelationInfo_t *pucchspatial = calloc(1,sizeof(*pucchspatial));
pucchspatial->pucch_SpatialRelationInfoId = 1;
pucchspatial->servingCellId = NULL;
if(configuration->do_CSIRS) {
pucchspatial->referenceSignal.present = NR_PUCCH_SpatialRelationInfo__referenceSignal_PR_csi_RS_Index;
pucchspatial->referenceSignal.choice.csi_RS_Index = 0;
}
else {
pucchspatial->referenceSignal.present = NR_PUCCH_SpatialRelationInfo__referenceSignal_PR_ssb_Index;
pucchspatial->referenceSignal.choice.ssb_Index = 0;
}
pucchspatial->pucch_PathlossReferenceRS_Id = 0;
pucchspatial->p0_PUCCH_Id = 1;
pucchspatial->closedLoopIndex = NR_PUCCH_SpatialRelationInfo__closedLoopIndex_i0;
ASN_SEQUENCE_ADD(&pucch_Config->spatialRelationInfoToAddModList->list,pucchspatial);
pucch_Config->spatialRelationInfoToReleaseList=NULL;
pucch_Config->pucch_PowerControl=calloc(1,sizeof(*pucch_Config->pucch_PowerControl));
pucch_Config->pucch_PowerControl->deltaF_PUCCH_f0 = calloc(1,sizeof(*pucch_Config->pucch_PowerControl->deltaF_PUCCH_f0));
*pucch_Config->pucch_PowerControl->deltaF_PUCCH_f0 = 0;
pucch_Config->pucch_PowerControl->deltaF_PUCCH_f1 = calloc(1,sizeof(*pucch_Config->pucch_PowerControl->deltaF_PUCCH_f1));
*pucch_Config->pucch_PowerControl->deltaF_PUCCH_f1 = 0;
pucch_Config->pucch_PowerControl->deltaF_PUCCH_f2 = calloc(1,sizeof(*pucch_Config->pucch_PowerControl->deltaF_PUCCH_f2));
*pucch_Config->pucch_PowerControl->deltaF_PUCCH_f2 = 0;
pucch_Config->pucch_PowerControl->deltaF_PUCCH_f3 = calloc(1,sizeof(*pucch_Config->pucch_PowerControl->deltaF_PUCCH_f3));
*pucch_Config->pucch_PowerControl->deltaF_PUCCH_f3 = 0;
pucch_Config->pucch_PowerControl->deltaF_PUCCH_f4 = calloc(1,sizeof(*pucch_Config->pucch_PowerControl->deltaF_PUCCH_f4));
*pucch_Config->pucch_PowerControl->deltaF_PUCCH_f4 = 0;
pucch_Config->pucch_PowerControl->p0_Set = calloc(1,sizeof(*pucch_Config->pucch_PowerControl->p0_Set));
NR_P0_PUCCH_t *p00 = calloc(1,sizeof(*p00));
p00->p0_PUCCH_Id=1;
p00->p0_PUCCH_Value = 0;
ASN_SEQUENCE_ADD(&pucch_Config->pucch_PowerControl->p0_Set->list,p00);
pucch_Config->pucch_PowerControl->pathlossReferenceRSs = NULL;
scheduling_request_config(scc, pucch_Config);
set_dl_DataToUL_ACK(pucch_Config, configuration->minRXTXTIME);
// PUSCH config
ubwp->bwp_Dedicated->pusch_Config = calloc(1,sizeof(*ubwp->bwp_Dedicated->pusch_Config));
@@ -1463,11 +1364,13 @@ void fill_default_uplinkBWP(NR_BWP_Uplink_t *ubwp,
}
void fill_initial_SpCellConfig(int uid,
NR_SpCellConfig_t *SpCellConfig,
NR_CellGroupConfig_t *cellGroupConfig,
NR_ServingCellConfigCommon_t *scc,
NR_ServingCellConfig_t *servingcellconfigdedicated,
const gNB_RrcConfigurationReq *configuration)
{
const gNB_RrcConfigurationReq *configuration) {
NR_SpCellConfig_t *SpCellConfig = cellGroupConfig->spCellConfig;
// This assert will never happen in the current implementation because NUMBER_OF_UE_MAX = 4.
// However, if in the future NUMBER_OF_UE_MAX is increased, it will be necessary to improve the allocation of SRS resources,
// where the startPosition = 2 or 3 and sl160 = 17, 17, 27 ... 157 only give us 30 different allocations.
@@ -1490,81 +1393,11 @@ void fill_initial_SpCellConfig(int uid,
initialUplinkBWP->pucch_Config->choice.setup=pucch_Config;
pucch_Config->resourceSetToAddModList = calloc(1,sizeof(*pucch_Config->resourceSetToAddModList));
pucch_Config->resourceSetToReleaseList = NULL;
NR_PUCCH_ResourceSet_t *pucchresset0=calloc(1,sizeof(*pucchresset0));
NR_PUCCH_ResourceSet_t *pucchresset1=calloc(1,sizeof(*pucchresset1));
pucchresset0->pucch_ResourceSetId = 0;
NR_PUCCH_ResourceId_t *pucchresset0id0=calloc(1,sizeof(*pucchresset0id0));
*pucchresset0id0=0;
ASN_SEQUENCE_ADD(&pucchresset0->resourceList.list,pucchresset0id0);
pucchresset0->maxPayloadSize=NULL;
ASN_SEQUENCE_ADD(&pucch_Config->resourceSetToAddModList->list,pucchresset0);
pucchresset1->pucch_ResourceSetId = 1;
NR_PUCCH_ResourceId_t *pucchresset1id0=calloc(1,sizeof(*pucchresset1id0));
*pucchresset1id0=1;
ASN_SEQUENCE_ADD(&pucchresset1->resourceList.list,pucchresset1id0);
pucchresset1->maxPayloadSize=NULL;
ASN_SEQUENCE_ADD(&pucch_Config->resourceSetToAddModList->list,pucchresset1);
pucch_Config->resourceToAddModList = calloc(1,sizeof(*pucch_Config->resourceToAddModList));
pucch_Config->resourceToReleaseList = NULL;
// configure one single PUCCH0 opportunity for initial connection procedure
// one symbol (13)
NR_PUCCH_Resource_t *pucchres0=calloc(1,sizeof(*pucchres0));
pucchres0->pucch_ResourceId=0;
//pucchres0->startingPRB=0;
pucchres0->startingPRB=(8+uid) % (curr_bwp/2);
LOG_D(NR_RRC, "pucchres0->startPRB %ld uid %d curr_bwp %d\n", pucchres0->startingPRB, uid, curr_bwp);
pucchres0->intraSlotFrequencyHopping=NULL;
pucchres0->secondHopPRB=NULL;
pucchres0->format.present= NR_PUCCH_Resource__format_PR_format0;
pucchres0->format.choice.format0=calloc(1,sizeof(*pucchres0->format.choice.format0));
pucchres0->format.choice.format0->initialCyclicShift=0;
pucchres0->format.choice.format0->nrofSymbols=1;
pucchres0->format.choice.format0->startingSymbolIndex=13;
ASN_SEQUENCE_ADD(&pucch_Config->resourceToAddModList->list,pucchres0);
NR_PUCCH_Resource_t *pucchres2=calloc(1,sizeof(*pucchres2));
pucchres2->pucch_ResourceId=1;
pucchres2->startingPRB=0;
pucchres2->intraSlotFrequencyHopping=NULL;
pucchres2->secondHopPRB=NULL;
pucchres2->format.present= NR_PUCCH_Resource__format_PR_format2;
pucchres2->format.choice.format2=calloc(1,sizeof(*pucchres2->format.choice.format2));
pucchres2->format.choice.format2->nrofPRBs=8;
pucchres2->format.choice.format2->nrofSymbols=1;
pucchres2->format.choice.format2->startingSymbolIndex=13;
ASN_SEQUENCE_ADD(&pucch_Config->resourceToAddModList->list,pucchres2);
pucch_Config->format2=calloc(1,sizeof(*pucch_Config->format2));
pucch_Config->format2->present=NR_SetupRelease_PUCCH_FormatConfig_PR_setup;
NR_PUCCH_FormatConfig_t *pucchfmt2 = calloc(1,sizeof(*pucchfmt2));
pucch_Config->format2->choice.setup = pucchfmt2;
pucchfmt2->interslotFrequencyHopping=NULL;
pucchfmt2->additionalDMRS=NULL;
pucchfmt2->maxCodeRate=calloc(1,sizeof(*pucchfmt2->maxCodeRate));
*pucchfmt2->maxCodeRate=NR_PUCCH_MaxCodeRate_zeroDot35;
pucchfmt2->nrofSlots=NULL;
pucchfmt2->pi2BPSK=NULL;
pucchfmt2->simultaneousHARQ_ACK_CSI=calloc(1,sizeof(*pucchfmt2->simultaneousHARQ_ACK_CSI));
*pucchfmt2->simultaneousHARQ_ACK_CSI=NR_PUCCH_FormatConfig__simultaneousHARQ_ACK_CSI_true;
pucch_Config->spatialRelationInfoToAddModList = calloc(1,sizeof(*pucch_Config->spatialRelationInfoToAddModList));
NR_PUCCH_SpatialRelationInfo_t *pucchspatial = calloc(1,sizeof(*pucchspatial));
pucchspatial->pucch_SpatialRelationInfoId = 1;
pucchspatial->servingCellId = NULL;
if(configuration->do_CSIRS) {
pucchspatial->referenceSignal.present = NR_PUCCH_SpatialRelationInfo__referenceSignal_PR_csi_RS_Index;
pucchspatial->referenceSignal.choice.csi_RS_Index = 0;
}
else {
pucchspatial->referenceSignal.present = NR_PUCCH_SpatialRelationInfo__referenceSignal_PR_ssb_Index;
pucchspatial->referenceSignal.choice.ssb_Index = 0;
}
pucchspatial->pucch_PathlossReferenceRS_Id = 0;
pucchspatial->p0_PUCCH_Id = 1;
pucchspatial->closedLoopIndex = NR_PUCCH_SpatialRelationInfo__closedLoopIndex_i0;
ASN_SEQUENCE_ADD(&pucch_Config->spatialRelationInfoToAddModList->list,pucchspatial);
config_pucch_resset0(pucch_Config, uid, curr_bwp, NULL);
config_pucch_resset1(pucch_Config, NULL);
set_pucch_power_config(pucch_Config, configuration->do_CSIRS);
initialUplinkBWP->pusch_Config = calloc(1,sizeof(*initialUplinkBWP->pusch_Config));
initialUplinkBWP->pusch_Config->present = NR_SetupRelease_PUSCH_Config_PR_setup;
@@ -1713,31 +1546,9 @@ void fill_initial_SpCellConfig(int uid,
srs_res0->spatialRelationInfo->referenceSignal.choice.csi_RS_Index=0;
ASN_SEQUENCE_ADD(&srs_Config->srs_ResourceToAddModList->list,srs_res0);
// configure Scheduling request
// 40 slot period
pucch_Config->schedulingRequestResourceToAddModList = calloc(1,sizeof(*pucch_Config->schedulingRequestResourceToAddModList));
NR_SchedulingRequestResourceConfig_t *schedulingRequestResourceConfig = calloc(1,sizeof(*schedulingRequestResourceConfig));
schedulingRequestResourceConfig->schedulingRequestResourceId = 1;
schedulingRequestResourceConfig->schedulingRequestID = 0;
schedulingRequestResourceConfig->periodicityAndOffset = calloc(1,sizeof(*schedulingRequestResourceConfig->periodicityAndOffset));
schedulingRequestResourceConfig->periodicityAndOffset->present = NR_SchedulingRequestResourceConfig__periodicityAndOffset_PR_sl40;
AssertFatal(scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.subcarrierSpacing==NR_SubcarrierSpacing_kHz30,
"SCS != 30kHz\n");
scheduling_request_config(scc, pucch_Config);
schedulingRequestResourceConfig->periodicityAndOffset->choice.sl40 = 8;
schedulingRequestResourceConfig->resource = calloc(1,sizeof(*schedulingRequestResourceConfig->resource));
*schedulingRequestResourceConfig->resource = 0;
ASN_SEQUENCE_ADD(&pucch_Config->schedulingRequestResourceToAddModList->list,schedulingRequestResourceConfig);
pucch_Config->dl_DataToUL_ACK = calloc(1,sizeof(*pucch_Config->dl_DataToUL_ACK));
long *delay[8];
for (int i=0;i<8;i++) {
delay[i] = calloc(1,sizeof(*delay[i]));
AssertFatal(configuration->minRXTXTIME >= 2 && configuration->minRXTXTIME < 7,
"minRXTXTIME is %d but should be within [2,7)\n", configuration->minRXTXTIME);
*delay[i] = i + configuration->minRXTXTIME;
ASN_SEQUENCE_ADD(&pucch_Config->dl_DataToUL_ACK->list,delay[i]);
}
set_dl_DataToUL_ACK(pucch_Config, configuration->minRXTXTIME);
SpCellConfig->spCellConfigDedicated->initialDownlinkBWP = calloc(1,sizeof(*SpCellConfig->spCellConfigDedicated->initialDownlinkBWP));
NR_BWP_DownlinkDedicated_t *bwp_Dedicated = SpCellConfig->spCellConfigDedicated->initialDownlinkBWP;
@@ -1893,7 +1704,7 @@ void fill_initial_SpCellConfig(int uid,
csires1->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB = calloc(1,sizeof(*csires1->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB));
csires1->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->csi_SSB_ResourceSetList = calloc(1,sizeof(*csires1->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->csi_SSB_ResourceSetList));
NR_CSI_SSB_ResourceSetId_t *ssbres00 = calloc(1,sizeof(*ssbres00));
*ssbres00 = 0;
*ssbres00 = 0;
ASN_SEQUENCE_ADD(&csires1->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->csi_SSB_ResourceSetList->list,ssbres00);
csires1->bwp_Id = 0;
csires1->resourceType = NR_CSI_ResourceConfig__resourceType_periodic;
@@ -1913,8 +1724,8 @@ void fill_initial_SpCellConfig(int uid,
}
NR_PUCCH_CSI_Resource_t *pucchcsires1 = calloc(1,sizeof(*pucchcsires1));
pucchcsires1->uplinkBandwidthPartId=0;
pucchcsires1->pucch_Resource=1;
pucchcsires1->uplinkBandwidthPartId = 0;
pucchcsires1->pucch_Resource = *pucch_Config->resourceSetToAddModList->list.array[1]->resourceList.list.array[0];
csi_MeasConfig->csi_ReportConfigToAddModList = calloc(1,sizeof(*csi_MeasConfig->csi_ReportConfigToAddModList));
csi_MeasConfig->csi_ReportConfigToReleaseList = NULL;
if (pdsch_AntennaPorts > 1) {
@@ -2139,7 +1950,7 @@ NR_RLC_BearerConfig_t *get_DRB_RLC_BearerConfig(long lcChannelId, long drbId, NR
return rlc_BearerConfig;
}
void fill_mastercellGroupConfig(NR_CellGroupConfig_t *cellGroupConfig, NR_CellGroupConfig_t *ue_context_mastercellGroup, int use_rlc_um_for_drb, uint8_t configure_srb, uint8_t bearer_id_start, uint8_t nb_bearers_to_setup, long *priority ) {
void fill_mastercellGroupConfig(NR_CellGroupConfig_t *cellGroupConfig, NR_CellGroupConfig_t *ue_context_mastercellGroup, int use_rlc_um_for_drb, uint8_t configure_srb, uint8_t bearer_id_start, uint8_t nb_bearers_to_setup, long *priority) {
cellGroupConfig->cellGroupId = 0;
cellGroupConfig->rlc_BearerToReleaseList = NULL;
@@ -2167,6 +1978,7 @@ void update_cellGroupConfig(NR_CellGroupConfig_t *cellGroupConfig,
const gNB_RrcConfigurationReq* configuration) {
NR_SpCellConfig_t *SpCellConfig = cellGroupConfig->spCellConfig;
if (SpCellConfig == NULL) return;
NR_ServingCellConfigCommon_t *scc = configuration ? configuration->scc : NULL;
@@ -2185,9 +1997,9 @@ void update_cellGroupConfig(NR_CellGroupConfig_t *cellGroupConfig,
}
}
}
}
void fill_initial_cellGroupConfig(int uid,
NR_CellGroupConfig_t *cellGroupConfig,
NR_ServingCellConfigCommon_t *scc,
@@ -2208,36 +2020,33 @@ void fill_initial_cellGroupConfig(int uid,
cellGroupConfig->rlc_BearerToReleaseList = NULL;
/* mac CellGroup Config */
if (1) {
mac_CellGroupConfig = calloc(1, sizeof(*mac_CellGroupConfig));
if (1) {
mac_CellGroupConfig->schedulingRequestConfig = calloc(1, sizeof(*mac_CellGroupConfig->schedulingRequestConfig));
mac_CellGroupConfig->schedulingRequestConfig->schedulingRequestToAddModList = CALLOC(1,sizeof(*mac_CellGroupConfig->schedulingRequestConfig->schedulingRequestToAddModList));
struct NR_SchedulingRequestToAddMod *schedulingrequestlist;
schedulingrequestlist = CALLOC(1,sizeof(*schedulingrequestlist));
schedulingrequestlist->schedulingRequestId = 0;
schedulingrequestlist->sr_ProhibitTimer = CALLOC(1,sizeof(*schedulingrequestlist->sr_ProhibitTimer));
*(schedulingrequestlist->sr_ProhibitTimer) = 0;
schedulingrequestlist->sr_TransMax = NR_SchedulingRequestToAddMod__sr_TransMax_n64;
ASN_SEQUENCE_ADD(&(mac_CellGroupConfig->schedulingRequestConfig->schedulingRequestToAddModList->list),schedulingrequestlist);
}
mac_CellGroupConfig->bsr_Config = calloc(1, sizeof(*mac_CellGroupConfig->bsr_Config));
mac_CellGroupConfig->bsr_Config->periodicBSR_Timer = NR_BSR_Config__periodicBSR_Timer_sf10;
mac_CellGroupConfig->bsr_Config->retxBSR_Timer = NR_BSR_Config__retxBSR_Timer_sf80;
mac_CellGroupConfig->tag_Config = calloc(1, sizeof(*mac_CellGroupConfig->tag_Config));
mac_CellGroupConfig->tag_Config->tag_ToReleaseList = NULL;
mac_CellGroupConfig->tag_Config->tag_ToAddModList = calloc(1,sizeof(*mac_CellGroupConfig->tag_Config->tag_ToAddModList));
struct NR_TAG *tag=calloc(1,sizeof(*tag));
tag->tag_Id = 0;
tag->timeAlignmentTimer = NR_TimeAlignmentTimer_infinity;
ASN_SEQUENCE_ADD(&mac_CellGroupConfig->tag_Config->tag_ToAddModList->list,tag);
mac_CellGroupConfig->phr_Config = calloc(1, sizeof(*mac_CellGroupConfig->phr_Config));
mac_CellGroupConfig->phr_Config->present = NR_SetupRelease_PHR_Config_PR_setup;
mac_CellGroupConfig->phr_Config->choice.setup = calloc(1, sizeof(*mac_CellGroupConfig->phr_Config->choice.setup));
mac_CellGroupConfig->phr_Config->choice.setup->phr_PeriodicTimer = NR_PHR_Config__phr_PeriodicTimer_sf10;
mac_CellGroupConfig->phr_Config->choice.setup->phr_ProhibitTimer = NR_PHR_Config__phr_ProhibitTimer_sf10;
mac_CellGroupConfig->phr_Config->choice.setup->phr_Tx_PowerFactorChange = NR_PHR_Config__phr_Tx_PowerFactorChange_dB1;
}
mac_CellGroupConfig = calloc(1, sizeof(*mac_CellGroupConfig));
mac_CellGroupConfig->bsr_Config = calloc(1, sizeof(*mac_CellGroupConfig->bsr_Config));
mac_CellGroupConfig->bsr_Config->periodicBSR_Timer = NR_BSR_Config__periodicBSR_Timer_sf10;
mac_CellGroupConfig->bsr_Config->retxBSR_Timer = NR_BSR_Config__retxBSR_Timer_sf80;
mac_CellGroupConfig->tag_Config = calloc(1, sizeof(*mac_CellGroupConfig->tag_Config));
mac_CellGroupConfig->tag_Config->tag_ToReleaseList = NULL;
mac_CellGroupConfig->tag_Config->tag_ToAddModList = calloc(1,sizeof(*mac_CellGroupConfig->tag_Config->tag_ToAddModList));
struct NR_TAG *tag=calloc(1,sizeof(*tag));
tag->tag_Id = 0;
tag->timeAlignmentTimer = NR_TimeAlignmentTimer_infinity;
ASN_SEQUENCE_ADD(&mac_CellGroupConfig->tag_Config->tag_ToAddModList->list,tag);
mac_CellGroupConfig->phr_Config = calloc(1, sizeof(*mac_CellGroupConfig->phr_Config));
mac_CellGroupConfig->phr_Config->present = NR_SetupRelease_PHR_Config_PR_setup;
mac_CellGroupConfig->phr_Config->choice.setup = calloc(1, sizeof(*mac_CellGroupConfig->phr_Config->choice.setup));
mac_CellGroupConfig->phr_Config->choice.setup->phr_PeriodicTimer = NR_PHR_Config__phr_PeriodicTimer_sf10;
mac_CellGroupConfig->phr_Config->choice.setup->phr_ProhibitTimer = NR_PHR_Config__phr_ProhibitTimer_sf10;
mac_CellGroupConfig->phr_Config->choice.setup->phr_Tx_PowerFactorChange = NR_PHR_Config__phr_Tx_PowerFactorChange_dB1;
mac_CellGroupConfig->schedulingRequestConfig = calloc(1, sizeof(*mac_CellGroupConfig->schedulingRequestConfig));
mac_CellGroupConfig->schedulingRequestConfig->schedulingRequestToAddModList = CALLOC(1,sizeof(*mac_CellGroupConfig->schedulingRequestConfig->schedulingRequestToAddModList));
struct NR_SchedulingRequestToAddMod *schedulingrequestlist = CALLOC(1,sizeof(*schedulingrequestlist));
schedulingrequestlist->schedulingRequestId = 0;
schedulingrequestlist->sr_ProhibitTimer = NULL;
schedulingrequestlist->sr_TransMax = NR_SchedulingRequestToAddMod__sr_TransMax_n64;
ASN_SEQUENCE_ADD(&(mac_CellGroupConfig->schedulingRequestConfig->schedulingRequestToAddModList->list),schedulingrequestlist);
cellGroupConfig->mac_CellGroupConfig = mac_CellGroupConfig;
physicalCellGroupConfig = calloc(1,sizeof(*physicalCellGroupConfig));
@@ -2247,8 +2056,8 @@ void fill_initial_cellGroupConfig(int uid,
cellGroupConfig->physicalCellGroupConfig = physicalCellGroupConfig;
cellGroupConfig->spCellConfig = calloc(1,sizeof(*cellGroupConfig->spCellConfig));
fill_initial_SpCellConfig(uid,cellGroupConfig->spCellConfig,scc,servingcellconfigdedicated,configuration);
fill_initial_SpCellConfig(uid,cellGroupConfig,scc,servingcellconfigdedicated,configuration);
cellGroupConfig->sCellToAddModList = NULL;
cellGroupConfig->sCellToReleaseList = NULL;
openair2/RRC/NR/MESSAGES/asn1_msg.h
+1 -1
View File
@@ -102,7 +102,7 @@ uint8_t do_RRCReject(uint8_t Mod_id,
uint8_t *const buffer);
void fill_initial_SpCellConfig(int uid,
NR_SpCellConfig_t *SpCellConfig,
NR_CellGroupConfig_t *cellGroupConfig,
NR_ServingCellConfigCommon_t *scc,
NR_ServingCellConfig_t *servingcellconfigdedicated,
const gNB_RrcConfigurationReq *configuration);
openair2/RRC/NR/nr_rrc_config.c
+205 -2
View File
@@ -331,6 +331,7 @@ void prepare_sim_uecap(NR_UE_NR_Capability_t *cap,
int rbsize,
int mcs_table) {
NR_Phy_Parameters_t *phy_Parameters = &cap->phy_Parameters;
int band = *scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0];
NR_BandNR_t *nr_bandnr = CALLOC(1,sizeof(NR_BandNR_t));
nr_bandnr->bandNR = band;
@@ -344,8 +345,8 @@ void prepare_sim_uecap(NR_UE_NR_Capability_t *cap,
*bandNRinfo->pdsch_256QAM_FR2 = NR_BandNR__pdsch_256QAM_FR2_supported;
}
else{
cap->phy_Parameters.phy_ParametersFR1 = CALLOC(1,sizeof(*cap->phy_Parameters.phy_ParametersFR1));
NR_Phy_ParametersFR1_t *phy_fr1 = cap->phy_Parameters.phy_ParametersFR1;
phy_Parameters->phy_ParametersFR1 = CALLOC(1,sizeof(*phy_Parameters->phy_ParametersFR1));
NR_Phy_ParametersFR1_t *phy_fr1 = phy_Parameters->phy_ParametersFR1;
phy_fr1->pdsch_256QAM_FR1 = CALLOC(1,sizeof(*phy_fr1->pdsch_256QAM_FR1));
*phy_fr1->pdsch_256QAM_FR1 = NR_Phy_ParametersFR1__pdsch_256QAM_FR1_supported;
}
@@ -366,6 +367,9 @@ void prepare_sim_uecap(NR_UE_NR_Capability_t *cap,
*fs_cc->supportedModulationOrderDL = NR_ModulationOrder_qam256;
ASN_SEQUENCE_ADD(&fs->featureSetsDownlinkPerCC->list, fs_cc);
}
phy_Parameters->phy_ParametersFRX_Diff = CALLOC(1,sizeof(*phy_Parameters->phy_ParametersFRX_Diff));
phy_Parameters->phy_ParametersFRX_Diff->pucch_F0_2WithoutFH = NULL;
}
void nr_rrc_config_dl_tda(NR_ServingCellConfigCommon_t *scc,
@@ -454,6 +458,205 @@ void nr_rrc_config_ul_tda(NR_ServingCellConfigCommon_t *scc, int min_fb_delay){
}
}
void set_dl_DataToUL_ACK(NR_PUCCH_Config_t *pucch_Config, int min_feedback_time) {
pucch_Config->dl_DataToUL_ACK = calloc(1,sizeof(*pucch_Config->dl_DataToUL_ACK));
long *delay[8];
for (int i=0;i<8;i++) {
delay[i] = calloc(1,sizeof(*delay[i]));
*delay[i] = i+min_feedback_time;
ASN_SEQUENCE_ADD(&pucch_Config->dl_DataToUL_ACK->list,delay[i]);
}
}
// PUCCH resource set 0 for configuration with O_uci <= 2 bits and/or a positive or negative SR (section 9.2.1 of 38.213)
void config_pucch_resset0(NR_PUCCH_Config_t *pucch_Config, int uid, int curr_bwp, NR_UE_NR_Capability_t *uecap) {
NR_PUCCH_ResourceSet_t *pucchresset = calloc(1,sizeof(*pucchresset));
pucchresset->pucch_ResourceSetId = 0;
NR_PUCCH_ResourceId_t *pucchid=calloc(1,sizeof(*pucchid));
*pucchid=0;
ASN_SEQUENCE_ADD(&pucchresset->resourceList.list,pucchid);
pucchresset->maxPayloadSize=NULL;
if(uecap) {
long *pucch_F0_2WithoutFH = uecap->phy_Parameters.phy_ParametersFRX_Diff->pucch_F0_2WithoutFH;
AssertFatal(pucch_F0_2WithoutFH == NULL,"UE does not support PUCCH F0 without frequency hopping. Current configuration is without FH\n");
}
NR_PUCCH_Resource_t *pucchres0=calloc(1,sizeof(*pucchres0));
pucchres0->pucch_ResourceId=*pucchid;
pucchres0->startingPRB= (8 + uid) % curr_bwp;
pucchres0->intraSlotFrequencyHopping=NULL;
pucchres0->secondHopPRB=NULL;
pucchres0->format.present= NR_PUCCH_Resource__format_PR_format0;
pucchres0->format.choice.format0=calloc(1,sizeof(*pucchres0->format.choice.format0));
pucchres0->format.choice.format0->initialCyclicShift=0;
pucchres0->format.choice.format0->nrofSymbols=1;
pucchres0->format.choice.format0->startingSymbolIndex=13;
ASN_SEQUENCE_ADD(&pucch_Config->resourceToAddModList->list,pucchres0);
ASN_SEQUENCE_ADD(&pucch_Config->resourceSetToAddModList->list,pucchresset);
}
// PUCCH resource set 1 for configuration with O_uci > 2 bits (currently format2)
void config_pucch_resset1(NR_PUCCH_Config_t *pucch_Config, NR_UE_NR_Capability_t *uecap) {
NR_PUCCH_ResourceSet_t *pucchresset=calloc(1,sizeof(*pucchresset));
pucchresset->pucch_ResourceSetId = 1;
NR_PUCCH_ResourceId_t *pucchressetid=calloc(1,sizeof(*pucchressetid));
*pucchressetid=2;
ASN_SEQUENCE_ADD(&pucchresset->resourceList.list,pucchressetid);
pucchresset->maxPayloadSize=NULL;
if(uecap) {
long *pucch_F0_2WithoutFH = uecap->phy_Parameters.phy_ParametersFRX_Diff->pucch_F0_2WithoutFH;
AssertFatal(pucch_F0_2WithoutFH == NULL,"UE does not support PUCCH F2 without frequency hopping. Current configuration is without FH\n");
}
NR_PUCCH_Resource_t *pucchres2=calloc(1,sizeof(*pucchres2));
pucchres2->pucch_ResourceId=*pucchressetid;
pucchres2->startingPRB=0;
pucchres2->intraSlotFrequencyHopping=NULL;
pucchres2->secondHopPRB=NULL;
pucchres2->format.present= NR_PUCCH_Resource__format_PR_format2;
pucchres2->format.choice.format2=calloc(1,sizeof(*pucchres2->format.choice.format2));
pucchres2->format.choice.format2->nrofPRBs=8;
pucchres2->format.choice.format2->nrofSymbols=1;
pucchres2->format.choice.format2->startingSymbolIndex=13;
ASN_SEQUENCE_ADD(&pucch_Config->resourceToAddModList->list,pucchres2);
ASN_SEQUENCE_ADD(&pucch_Config->resourceSetToAddModList->list,pucchresset);
pucch_Config->format2=calloc(1,sizeof(*pucch_Config->format2));
pucch_Config->format2->present=NR_SetupRelease_PUCCH_FormatConfig_PR_setup;
NR_PUCCH_FormatConfig_t *pucchfmt2 = calloc(1,sizeof(*pucchfmt2));
pucch_Config->format2->choice.setup = pucchfmt2;
pucchfmt2->interslotFrequencyHopping=NULL;
pucchfmt2->additionalDMRS=NULL;
pucchfmt2->maxCodeRate=calloc(1,sizeof(*pucchfmt2->maxCodeRate));
*pucchfmt2->maxCodeRate=NR_PUCCH_MaxCodeRate_zeroDot35;
pucchfmt2->nrofSlots=NULL;
pucchfmt2->pi2BPSK=NULL;
// to check UE capabilities for that in principle
pucchfmt2->simultaneousHARQ_ACK_CSI=calloc(1,sizeof(*pucchfmt2->simultaneousHARQ_ACK_CSI));
*pucchfmt2->simultaneousHARQ_ACK_CSI=NR_PUCCH_FormatConfig__simultaneousHARQ_ACK_CSI_true;
}
void set_pucch_power_config(NR_PUCCH_Config_t *pucch_Config, int do_csirs) {
pucch_Config->pucch_PowerControl = calloc(1,sizeof(*pucch_Config->pucch_PowerControl));
NR_P0_PUCCH_t *p00 = calloc(1,sizeof(*p00));
p00->p0_PUCCH_Id = 1;
p00->p0_PUCCH_Value = 0;
pucch_Config->pucch_PowerControl->p0_Set = calloc(1,sizeof(*pucch_Config->pucch_PowerControl->p0_Set));
ASN_SEQUENCE_ADD(&pucch_Config->pucch_PowerControl->p0_Set->list,p00);
pucch_Config->pucch_PowerControl->pathlossReferenceRSs = calloc(1,sizeof(*pucch_Config->pucch_PowerControl->pathlossReferenceRSs));
struct NR_PUCCH_PathlossReferenceRS *PL_ref_RS = calloc(1,sizeof(*PL_ref_RS));
PL_ref_RS->pucch_PathlossReferenceRS_Id = 0;
if(do_csirs) {
PL_ref_RS->referenceSignal.present = NR_PUCCH_PathlossReferenceRS__referenceSignal_PR_csi_RS_Index;
PL_ref_RS->referenceSignal.choice.csi_RS_Index = 0;
}
else {
PL_ref_RS->referenceSignal.present = NR_PUCCH_PathlossReferenceRS__referenceSignal_PR_ssb_Index;
PL_ref_RS->referenceSignal.choice.ssb_Index = 0;
}
ASN_SEQUENCE_ADD(&pucch_Config->pucch_PowerControl->pathlossReferenceRSs->list,PL_ref_RS);
pucch_Config->pucch_PowerControl->deltaF_PUCCH_f0 = calloc(1,sizeof(*pucch_Config->pucch_PowerControl->deltaF_PUCCH_f0));
*pucch_Config->pucch_PowerControl->deltaF_PUCCH_f0 = 0;
pucch_Config->pucch_PowerControl->deltaF_PUCCH_f2 = calloc(1,sizeof(*pucch_Config->pucch_PowerControl->deltaF_PUCCH_f2));
*pucch_Config->pucch_PowerControl->deltaF_PUCCH_f2 = 0;
pucch_Config->spatialRelationInfoToAddModList = calloc(1,sizeof(*pucch_Config->spatialRelationInfoToAddModList));
pucch_Config->spatialRelationInfoToReleaseList=NULL;
NR_PUCCH_SpatialRelationInfo_t *pucchspatial = calloc(1,sizeof(*pucchspatial));
pucchspatial->pucch_SpatialRelationInfoId = 1;
pucchspatial->servingCellId = NULL;
if(do_csirs) {
pucchspatial->referenceSignal.present = NR_PUCCH_SpatialRelationInfo__referenceSignal_PR_csi_RS_Index;
pucchspatial->referenceSignal.choice.csi_RS_Index = 0;
}
else {
pucchspatial->referenceSignal.present = NR_PUCCH_SpatialRelationInfo__referenceSignal_PR_ssb_Index;
pucchspatial->referenceSignal.choice.ssb_Index = 0;
}
pucchspatial->pucch_PathlossReferenceRS_Id = PL_ref_RS->pucch_PathlossReferenceRS_Id;
pucchspatial->p0_PUCCH_Id = p00->p0_PUCCH_Id;
pucchspatial->closedLoopIndex = NR_PUCCH_SpatialRelationInfo__closedLoopIndex_i0;
ASN_SEQUENCE_ADD(&pucch_Config->spatialRelationInfoToAddModList->list,pucchspatial);
}
void set_SR_periodandoffset(NR_SchedulingRequestResourceConfig_t *schedulingRequestResourceConfig,
NR_ServingCellConfigCommon_t *scc) {
const NR_TDD_UL_DL_Pattern_t *tdd = scc->tdd_UL_DL_ConfigurationCommon ? &scc->tdd_UL_DL_ConfigurationCommon->pattern1 : NULL;
int sr_slot = 1; // in FDD SR in slot 1
if(tdd)
sr_slot = tdd->nrofDownlinkSlots; // SR in the first uplink slot
schedulingRequestResourceConfig->periodicityAndOffset = calloc(1,sizeof(*schedulingRequestResourceConfig->periodicityAndOffset));
if(sr_slot<10){
schedulingRequestResourceConfig->periodicityAndOffset->present = NR_SchedulingRequestResourceConfig__periodicityAndOffset_PR_sl10;
schedulingRequestResourceConfig->periodicityAndOffset->choice.sl10 = sr_slot;
return;
}
if(sr_slot<20){
schedulingRequestResourceConfig->periodicityAndOffset->present = NR_SchedulingRequestResourceConfig__periodicityAndOffset_PR_sl20;
schedulingRequestResourceConfig->periodicityAndOffset->choice.sl20 = sr_slot;
return;
}
if(sr_slot<40){
schedulingRequestResourceConfig->periodicityAndOffset->present = NR_SchedulingRequestResourceConfig__periodicityAndOffset_PR_sl40;
schedulingRequestResourceConfig->periodicityAndOffset->choice.sl40 = sr_slot;
return;
}
if(sr_slot<80){
schedulingRequestResourceConfig->periodicityAndOffset->present = NR_SchedulingRequestResourceConfig__periodicityAndOffset_PR_sl80;
schedulingRequestResourceConfig->periodicityAndOffset->choice.sl80 = sr_slot;
return;
}
if(sr_slot<160){
schedulingRequestResourceConfig->periodicityAndOffset->present = NR_SchedulingRequestResourceConfig__periodicityAndOffset_PR_sl160;
schedulingRequestResourceConfig->periodicityAndOffset->choice.sl160 = sr_slot;
return;
}
if(sr_slot<320){
schedulingRequestResourceConfig->periodicityAndOffset->present = NR_SchedulingRequestResourceConfig__periodicityAndOffset_PR_sl320;
schedulingRequestResourceConfig->periodicityAndOffset->choice.sl320 = sr_slot;
return;
}
schedulingRequestResourceConfig->periodicityAndOffset->present = NR_SchedulingRequestResourceConfig__periodicityAndOffset_PR_sl640;
schedulingRequestResourceConfig->periodicityAndOffset->choice.sl640 = sr_slot;
}
void scheduling_request_config(NR_ServingCellConfigCommon_t *scc,
NR_PUCCH_Config_t *pucch_Config) {
// format with <=2 bits in pucch resource set 0
NR_PUCCH_ResourceSet_t *pucchresset = pucch_Config->resourceSetToAddModList->list.array[0];
// assigning the 1st pucch resource in the set to scheduling request
NR_PUCCH_ResourceId_t *pucchressetid = pucchresset->resourceList.list.array[0];
pucch_Config->schedulingRequestResourceToAddModList = calloc(1,sizeof(*pucch_Config->schedulingRequestResourceToAddModList));
NR_SchedulingRequestResourceConfig_t *schedulingRequestResourceConfig = calloc(1,sizeof(*schedulingRequestResourceConfig));
schedulingRequestResourceConfig->schedulingRequestResourceId = 1;
schedulingRequestResourceConfig->schedulingRequestID = 0;
set_SR_periodandoffset(schedulingRequestResourceConfig, scc);
schedulingRequestResourceConfig->resource = calloc(1,sizeof(*schedulingRequestResourceConfig->resource));
*schedulingRequestResourceConfig->resource = *pucchressetid;
ASN_SEQUENCE_ADD(&pucch_Config->schedulingRequestResourceToAddModList->list,schedulingRequestResourceConfig);
}
void set_dl_mcs_table(int scs,
NR_UE_NR_Capability_t *cap,
NR_SpCellConfig_t *SpCellConfig,
openair2/RRC/NR/nr_rrc_config.h
+6 -1
View File
@@ -120,6 +120,12 @@ void nr_rrc_config_dl_tda(NR_ServingCellConfigCommon_t *scc,
NR_PDSCH_TimeDomainResourceAllocationList_t *pdsch_TimeDomainAllocationList,
int curr_bwp);
void nr_rrc_config_ul_tda(NR_ServingCellConfigCommon_t *scc, int min_fb_delay);
void config_pucch_resset0(NR_PUCCH_Config_t *pucch_Config, int uid, int curr_bwp, NR_UE_NR_Capability_t *uecap);
void config_pucch_resset1(NR_PUCCH_Config_t *pucch_Config, NR_UE_NR_Capability_t *uecap);
void set_dl_DataToUL_ACK(NR_PUCCH_Config_t *pucch_Config, int min_feedback_time);
void set_pucch_power_config(NR_PUCCH_Config_t *pucch_Config, int do_csirs);
void scheduling_request_config(NR_ServingCellConfigCommon_t *scc,
NR_PUCCH_Config_t *pucch_Config);
void config_csirs(NR_ServingCellConfigCommon_t *servingcellconfigcommon,
NR_CSI_MeasConfig_t *csi_MeasConfig,
int uid,
@@ -139,5 +145,4 @@ void prepare_sim_uecap(NR_UE_NR_Capability_t *cap,
int rbsize,
int mcs_table);
#endif
openair2/RRC/NR/nr_rrc_defs.h
+2 -1
View File
@@ -447,7 +447,8 @@ typedef struct {
NR_BCCH_BCH_Message_t mib;
NR_BCCH_BCH_Message_t *mib_DU;
NR_BCCH_DL_SCH_Message_t *siblock1_DU;
NR_SIB1_t *siblock1_DU;
//NR_BCCH_DL_SCH_Message_t *siblock1_DU;
NR_SIB1_t *sib1;
NR_SIB2_t *sib2;
NR_SIB3_t *sib3;
openair2/RRC/NR/nr_rrc_proto.h
+3 -2
View File
@@ -120,7 +120,7 @@ rrc_gNB_generate_SecurityModeCommand(
rrc_gNB_ue_context_t *const ue_context_pP
);
uint8_t
uint8_t
rrc_gNB_get_next_transaction_identifier(
module_id_t gnb_mod_idP
);
@@ -209,7 +209,8 @@ rrc_gNB_generate_dedicatedRRCReconfiguration_release(
void
rrc_gNB_generate_dedicatedRRCReconfiguration(
const protocol_ctxt_t *const ctxt_pP,
rrc_gNB_ue_context_t *ue_context_pP);
rrc_gNB_ue_context_t *ue_context_pP,
NR_CellGroupConfig_t *cell_groupConfig_from_DU);
rlc_op_status_t nr_rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP,
const NR_SRB_ToAddModList_t * const srb2add_listP,
openair2/RRC/NR/rrc_gNB.c
+476 -100
View File
@@ -99,6 +99,7 @@
#include <openair2/X2AP/x2ap_eNB.h>
#include <openair3/ocp-gtpu/gtp_itf.h>
#include <openair2/RRC/NR/nr_rrc_proto.h>
#include "LAYER2/nr_rlc/nr_rlc_oai_api.h"
#include "BIT_STRING.h"
#include "assertions.h"
@@ -164,9 +165,8 @@ static void init_NR_SI(gNB_RRC_INST *rrc, gNB_RrcConfigurationReq *configuration
LOG_I(NR_RRC,"Done init_NR_SI\n");
if (NODE_IS_MONOLITHIC(rrc->node_type)){
if (NODE_IS_MONOLITHIC(rrc->node_type) || NODE_IS_DU(rrc->node_type)){
rrc_mac_config_req_gNB(rrc->module_id,
rrc->configuration.ssb_SubcarrierOffset,
rrc->configuration.pdsch_AntennaPorts,
rrc->configuration.pusch_AntennaPorts,
rrc->configuration.sib1_tda,
@@ -276,7 +276,6 @@ void apply_macrlc_config(gNB_RRC_INST *rrc,
NR_CellGroupConfig_t *cgc = get_softmodem_params()->sa ? ue_context_pP->ue_context.masterCellGroup : NULL;
rrc_mac_config_req_gNB(rrc->module_id,
rrc->configuration.ssb_SubcarrierOffset,
rrc->configuration.pdsch_AntennaPorts,
rrc->configuration.pusch_AntennaPorts,
rrc->configuration.sib1_tda,
@@ -472,7 +471,6 @@ rrc_gNB_generate_RRCSetup_for_RRCReestablishmentRequest(
PROTOCOL_NR_RRC_CTXT_UE_ARGS(ctxt_pP));
rrc_mac_config_req_gNB(rrc_instance_p->module_id,
rrc_instance_p->configuration.ssb_SubcarrierOffset,
rrc_instance_p->configuration.pdsch_AntennaPorts,
rrc_instance_p->configuration.pusch_AntennaPorts,
rrc_instance_p->configuration.sib1_tda,
@@ -808,8 +806,8 @@ rrc_gNB_generate_defaultRRCReconfiguration(
}
if (NODE_IS_DU(rrc->node_type) || NODE_IS_MONOLITHIC(rrc->node_type)) {
gNB_RRC_UE_t *ue_p = &ue_context_pP->ue_context;
rrc_mac_config_req_gNB(rrc->module_id,
rrc->configuration.ssb_SubcarrierOffset,
rrc->configuration.pdsch_AntennaPorts,
rrc->configuration.pusch_AntennaPorts,
rrc->configuration.sib1_tda,
@@ -838,7 +836,8 @@ rrc_gNB_generate_defaultRRCReconfiguration(
void
rrc_gNB_generate_dedicatedRRCReconfiguration(
const protocol_ctxt_t *const ctxt_pP,
rrc_gNB_ue_context_t *ue_context_pP
rrc_gNB_ue_context_t *ue_context_pP,
NR_CellGroupConfig_t *cell_groupConfig_from_DU
)
//-----------------------------------------------------------------------------
{
@@ -861,7 +860,7 @@ rrc_gNB_generate_dedicatedRRCReconfiguration(
uint8_t drb_id_to_setup_start = 1;
uint8_t nb_drb_to_setup = 0;
long drb_priority[1] = {13}; // For now, we assume only one drb per pdu sessions with a default preiority (will be dynamique in future)
NR_CellGroupConfig_t *cellGroupConfig;
NR_CellGroupConfig_t *cellGroupConfig = NULL;
uint8_t xid = rrc_gNB_get_next_transaction_identifier(ctxt_pP->module_id);
@@ -1017,9 +1016,17 @@ rrc_gNB_generate_dedicatedRRCReconfiguration(
}
memset(buffer, 0, sizeof(buffer));
cellGroupConfig = calloc(1, sizeof(NR_CellGroupConfig_t));
if(cell_groupConfig_from_DU == NULL){
cellGroupConfig = calloc(1, sizeof(NR_CellGroupConfig_t));
// FIXME: fill_mastercellGroupConfig() won't fill the right priorities or
// bearer IDs for the DRBs
fill_mastercellGroupConfig(cellGroupConfig, ue_context_pP->ue_context.masterCellGroup, rrc->um_on_default_drb, (drb_id_to_setup_start < 2) ? 1 : 0, drb_id_to_setup_start, nb_drb_to_setup, drb_priority);
}
else{
LOG_I(NR_RRC, "Master cell group originating from the DU \n");
cellGroupConfig = cell_groupConfig_from_DU;
}
fill_mastercellGroupConfig(cellGroupConfig, ue_context_pP->ue_context.masterCellGroup, rrc->um_on_default_drb, (drb_id_to_setup_start < 2) ? 1 : 0, drb_id_to_setup_start, nb_drb_to_setup, drb_priority);
size = do_RRCReconfiguration(ctxt_pP, buffer, sizeof(buffer),
xid,
*SRB_configList2,
@@ -1075,7 +1082,6 @@ rrc_gNB_generate_dedicatedRRCReconfiguration(
if (NODE_IS_DU(rrc->node_type) || NODE_IS_MONOLITHIC(rrc->node_type)) {
rrc_mac_config_req_gNB(rrc->module_id,
rrc->configuration.ssb_SubcarrierOffset,
rrc->configuration.pdsch_AntennaPorts,
rrc->configuration.pusch_AntennaPorts,
rrc->configuration.sib1_tda,
@@ -1420,7 +1426,6 @@ rrc_gNB_process_RRCReconfigurationComplete(
NR_DRB_ToReleaseList_t *DRB_Release_configList2 = ue_context_pP->ue_context.DRB_Release_configList2[xid];
NR_DRB_Identity_t *drb_id_p = NULL;
// uint8_t nr_DRB2LCHAN[8];
gNB_RRC_INST *rrc = RC.nrrrc[ctxt_pP->module_id];
ue_context_pP->ue_context.ue_reestablishment_timer = 0;
@@ -1459,7 +1464,6 @@ rrc_gNB_process_RRCReconfigurationComplete(
NULL,
get_softmodem_params()->sa ? ue_context_pP->ue_context.masterCellGroup->rlc_BearerToAddModList : NULL);
/* Refresh SRBs/DRBs */
if (!NODE_IS_CU(RC.nrrrc[ctxt_pP->module_id]->node_type)) {
LOG_D(NR_RRC,"Configuring RLC DRBs/SRBs for UE %x\n",ue_context_pP->ue_context.rnti);
nr_rrc_rlc_config_asn1_req(ctxt_pP,
@@ -1469,49 +1473,6 @@ rrc_gNB_process_RRCReconfigurationComplete(
NULL,
get_softmodem_params()->sa ? ue_context_pP->ue_context.masterCellGroup->rlc_BearerToAddModList : NULL);
}
else if(SRB_configList!=NULL || DRB_configList!=NULL){
MessageDef *message_p;
message_p = itti_alloc_new_message (TASK_RRC_GNB, 0, F1AP_UE_CONTEXT_SETUP_REQ);
f1ap_ue_context_setup_t *req=&F1AP_UE_CONTEXT_SETUP_REQ (message_p);
req->gNB_CU_ue_id = 0;
req->gNB_DU_ue_id = 0;
req->rnti = ue_context_pP->ue_context.rnti;
req->mcc = rrc->configuration.mcc[0];
req->mnc = rrc->configuration.mnc[0];
req->mnc_digit_length = rrc->configuration.mnc_digit_length[0];
req->nr_cellid = rrc->nr_cellid;
if(SRB_configList!=NULL){
req->srbs_to_be_setup = malloc(SRB_configList->list.count*sizeof(f1ap_srb_to_be_setup_t));
req->srbs_to_be_setup_length = SRB_configList->list.count;
f1ap_srb_to_be_setup_t *SRBs=req->srbs_to_be_setup;
for (int i = 0; i < SRB_configList->list.count; i++){
if(SRB_configList->list.array[i]->srb_Identity > 1){
SRBs[i].srb_id = SRB_configList->list.array[i]->srb_Identity;
SRBs[i].lcid = SRB_configList->list.array[i]->srb_Identity;
}
}
}
if(DRB_configList!=NULL){
gtpv1u_gnb_create_tunnel_req_t create_tunnel_req;
memset(&create_tunnel_req, 0, sizeof(gtpv1u_gnb_create_tunnel_req_t));
req->drbs_to_be_setup = malloc(DRB_configList->list.count*sizeof(f1ap_drb_to_be_setup_t));
req->drbs_to_be_setup_length = DRB_configList->list.count;
f1ap_drb_to_be_setup_t *DRBs=req->drbs_to_be_setup;
LOG_I(RRC, "Length of DRB list:%d, %d \n", DRB_configList->list.count, req->drbs_to_be_setup_length);
for (int i = 0; i < DRB_configList->list.count; i++){
DRBs[i].drb_id = DRB_configList->list.array[i]->drb_Identity;
DRBs[i].rlc_mode = RLC_MODE_AM;
DRBs[i].up_ul_tnl[0].tl_address = inet_addr(rrc->eth_params_s.my_addr);
DRBs[i].up_ul_tnl[0].port=rrc->eth_params_s.my_portd;
DRBs[i].up_ul_tnl_length = 1;
DRBs[i].up_dl_tnl[0].tl_address = inet_addr(rrc->eth_params_s.remote_addr);
DRBs[i].up_dl_tnl[0].port=rrc->eth_params_s.remote_portd;
DRBs[i].up_dl_tnl_length = 1;
}
LOG_I(RRC, "Send F1AP_UE_CONTEXT_SETUP_REQ with ITTI\n");
}
itti_send_msg_to_task (TASK_CU_F1, ctxt_pP->module_id, message_p);
}
#endif
/* Set the SRB active in UE context */
@@ -1996,7 +1957,6 @@ int nr_rrc_reconfiguration_req(rrc_gNB_ue_context_t *const ue_context_pP
gNB_RrcConfigurationReq *configuration = &RC.nrrrc[ctxt_pP->module_id]->configuration;
rrc_mac_config_req_gNB(ctxt_pP->module_id,
configuration->ssb_SubcarrierOffset,
configuration->pdsch_AntennaPorts,
configuration->pusch_AntennaPorts,
configuration->sib1_tda,
@@ -2814,11 +2774,76 @@ rrc_gNB_decode_dcch(
ul_dcch_msg);
}
if (ue_context_p->ue_context.established_pdu_sessions_flag == 1) {
rrc_gNB_generate_dedicatedRRCReconfiguration(ctxt_pP, ue_context_p);
} else {
rrc_gNB_generate_defaultRRCReconfiguration(ctxt_pP, ue_context_p);
if(!NODE_IS_CU(RC.nrrrc[ctxt_pP->module_id]->node_type)){
if (ue_context_p->ue_context.established_pdu_sessions_flag == 1) {
rrc_gNB_generate_dedicatedRRCReconfiguration(ctxt_pP, ue_context_p, NULL);
} else {
rrc_gNB_generate_defaultRRCReconfiguration(ctxt_pP, ue_context_p);
}
}
else{
/*Generate a UE context setup request message towards the DU to provide the UE
*capability info and get the updates on master cell group config from the DU*/
MessageDef *message_p;
message_p = itti_alloc_new_message (TASK_RRC_GNB, 0, F1AP_UE_CONTEXT_SETUP_REQ);
f1ap_ue_context_setup_t *req=&F1AP_UE_CONTEXT_SETUP_REQ (message_p);
//UE_IDs will be extracted from F1AP layer
req->gNB_CU_ue_id = 0;
req->gNB_DU_ue_id = 0;
req->rnti = ue_context_p->ue_context.rnti;
req->mcc = RC.nrrrc[ctxt_pP->module_id]->configuration.mcc[0];
req->mnc = RC.nrrrc[ctxt_pP->module_id]->configuration.mnc[0];
req->mnc_digit_length = RC.nrrrc[ctxt_pP->module_id]->configuration.mnc_digit_length[0];
req->nr_cellid = RC.nrrrc[ctxt_pP->module_id]->nr_cellid;
if (ue_context_p->ue_context.established_pdu_sessions_flag == 1) {
/*Instruction towards the DU for SRB2 configuration*/
req->srbs_to_be_setup = malloc(1*sizeof(f1ap_srb_to_be_setup_t));
req->srbs_to_be_setup_length = 1;
f1ap_srb_to_be_setup_t *SRBs=req->srbs_to_be_setup;
SRBs[0].srb_id = 2;
SRBs[0].lcid = 2;
/*Instruction towards the DU for DRB configuration and tunnel creation*/
gtpv1u_gnb_create_tunnel_req_t create_tunnel_req;
memset(&create_tunnel_req, 0, sizeof(gtpv1u_gnb_create_tunnel_req_t));
req->drbs_to_be_setup = malloc(1*sizeof(f1ap_drb_to_be_setup_t));
req->drbs_to_be_setup_length = 1;
f1ap_drb_to_be_setup_t *DRBs=req->drbs_to_be_setup;
LOG_I(RRC, "Length of DRB list:%d \n", req->drbs_to_be_setup_length);
DRBs[0].drb_id = 1;
DRBs[0].rlc_mode = RLC_MODE_AM;
DRBs[0].up_ul_tnl[0].tl_address = inet_addr(RC.nrrrc[ctxt_pP->module_id]->eth_params_s.my_addr);
DRBs[0].up_ul_tnl[0].port=RC.nrrrc[ctxt_pP->module_id]->eth_params_s.my_portd;
DRBs[0].up_ul_tnl_length = 1;
DRBs[0].up_dl_tnl[0].tl_address = inet_addr(RC.nrrrc[ctxt_pP->module_id]->eth_params_s.remote_addr);
DRBs[0].up_dl_tnl[0].port=RC.nrrrc[ctxt_pP->module_id]->eth_params_s.remote_portd;
DRBs[0].up_dl_tnl_length = 1;
}
if( ul_dcch_msg->message.choice.c1->choice.ueCapabilityInformation->criticalExtensions.present ==
NR_UECapabilityInformation__criticalExtensions_PR_ueCapabilityInformation ) {
struct NR_UE_CapabilityRAT_ContainerList *ue_CapabilityRAT_ContainerList =
ul_dcch_msg->message.choice.c1->choice.ueCapabilityInformation->criticalExtensions.choice.ueCapabilityInformation->ue_CapabilityRAT_ContainerList;
if(ue_CapabilityRAT_ContainerList!=NULL){
LOG_I(NR_RRC, "ue_CapabilityRAT_ContainerList is present \n");
req->cu_to_du_rrc_information = calloc(1,sizeof(cu_to_du_rrc_information_t));
req->cu_to_du_rrc_information->uE_CapabilityRAT_ContainerList = calloc(1,4096);
asn_enc_rval_t enc_rval = uper_encode_to_buffer(&asn_DEF_NR_UE_CapabilityRAT_ContainerList,
NULL,
ue_CapabilityRAT_ContainerList,
req->cu_to_du_rrc_information->uE_CapabilityRAT_ContainerList,
4096);
AssertFatal (enc_rval.encoded > 0, "ASN1 ue_CapabilityRAT_ContainerList encoding failed (%s, %jd)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
req->cu_to_du_rrc_information->uE_CapabilityRAT_ContainerList_length = (enc_rval.encoded+7)>>3;
}
else{
LOG_I(NR_RRC, "ue_CapabilityRAT_ContainerList is not present \n");
}
}
itti_send_msg_to_task (TASK_CU_F1, ctxt_pP->module_id, message_p);
}
break;
@@ -2931,11 +2956,8 @@ void rrc_gNB_process_f1_setup_req(f1ap_setup_req_t *f1_setup_req) {
memset(mib->message.choice.mib,0,sizeof(struct NR_MIB));
memcpy(mib->message.choice.mib, mib_DU->message.choice.mib, sizeof(struct NR_MIB));
rrc->carrier.SIB1 = malloc(f1_setup_req->sib1_length[i]);
rrc->carrier.sizeof_SIB1 = f1_setup_req->sib1_length[i];
memcpy((void *)rrc->carrier.SIB1,f1_setup_req->sib1[i],f1_setup_req->sib1_length[i]);
dec_rval = uper_decode_complete(NULL,
&asn_DEF_NR_BCCH_DL_SCH_Message,
&asn_DEF_NR_SIB1, //&asn_DEF_NR_BCCH_DL_SCH_Message,
(void **)&rrc->carrier.siblock1_DU,
f1_setup_req->sib1[i],
f1_setup_req->sib1_length[i]);
@@ -2945,12 +2967,12 @@ void rrc_gNB_process_f1_setup_req(f1ap_setup_req_t *f1_setup_req) {
dec_rval.consumed );
// Parse message and extract SystemInformationBlockType1 field
NR_BCCH_DL_SCH_Message_t *bcch_message = rrc->carrier.siblock1_DU;
AssertFatal(bcch_message->message.present == NR_BCCH_DL_SCH_MessageType_PR_c1,
"bcch_message->message.present != NR_BCCH_DL_SCH_MessageType_PR_c1\n");
AssertFatal(bcch_message->message.choice.c1->present == NR_BCCH_DL_SCH_MessageType__c1_PR_systemInformationBlockType1,
"bcch_message->message.choice.c1->present != NR_BCCH_DL_SCH_MessageType__c1_PR_systemInformationBlockType1\n");
rrc->carrier.sib1 = bcch_message->message.choice.c1->choice.systemInformationBlockType1;
rrc->carrier.sib1 = rrc->carrier.siblock1_DU;
if ( LOG_DEBUGFLAG(DEBUG_ASN1)){
LOG_I(NR_RRC, "Printing received SIB1 container inside F1 setup request message:\n");
xer_fprint(stdout, &asn_DEF_NR_SIB1,(void *)rrc->carrier.sib1);
}
rrc->carrier.physCellId = f1_setup_req->cell[i].nr_pci;
F1AP_GNB_CU_CONFIGURATION_UPDATE (msg_p2).gNB_CU_name = rrc->node_name;
@@ -3278,6 +3300,94 @@ static void rrc_DU_process_ue_context_setup_request(MessageDef *msg_p, const cha
f1ap_ue_context_setup_t * resp=&F1AP_UE_CONTEXT_SETUP_RESP(message_p);
uint32_t incoming_teid = 0;
if(req->cu_to_du_rrc_information!=NULL){
if(req->cu_to_du_rrc_information->uE_CapabilityRAT_ContainerList!=NULL){
LOG_I(NR_RRC, "Length of ue_CapabilityRAT_ContainerList is: %d \n", (int) req->cu_to_du_rrc_information->uE_CapabilityRAT_ContainerList_length);
struct NR_UE_CapabilityRAT_ContainerList *ue_CapabilityRAT_ContainerList = NULL;
asn_dec_rval_t dec_rval = uper_decode_complete( NULL,
&asn_DEF_NR_UE_CapabilityRAT_ContainerList,
(void **)&ue_CapabilityRAT_ContainerList,
(uint8_t *)req->cu_to_du_rrc_information->uE_CapabilityRAT_ContainerList,
(int) req->cu_to_du_rrc_information->uE_CapabilityRAT_ContainerList_length);
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
AssertFatal(1==0,"UE Capability RAT ContainerList decode error\n");
// free the memory
SEQUENCE_free( &asn_DEF_NR_UE_CapabilityRAT_ContainerList, ue_CapabilityRAT_ContainerList, 1 );
return;
}
//To fill ue_context.UE_Capability_MRDC, ue_context.UE_Capability_nr ...
int NR_index = -1;
for(int i = 0;i < ue_CapabilityRAT_ContainerList->list.count; i++){
if(ue_CapabilityRAT_ContainerList->list.array[i]->rat_Type ==
NR_RAT_Type_nr){
LOG_I(NR_RRC, "DU received NR_RAT_Type_nr UE capabilities Info through the UE Context Setup Request from the CU \n");
if(ue_context_p->ue_context.UE_Capability_nr){
ASN_STRUCT_FREE(asn_DEF_NR_UE_NR_Capability,ue_context_p->ue_context.UE_Capability_nr);
ue_context_p->ue_context.UE_Capability_nr = 0;
}
dec_rval = uper_decode(NULL,
&asn_DEF_NR_UE_NR_Capability,
(void**)&ue_context_p->ue_context.UE_Capability_nr,
ue_CapabilityRAT_ContainerList->list.array[i]->ue_CapabilityRAT_Container.buf,
ue_CapabilityRAT_ContainerList->list.array[i]->ue_CapabilityRAT_Container.size,
0,0);
if(LOG_DEBUGFLAG(DEBUG_ASN1)){
xer_fprint(stdout,&asn_DEF_NR_UE_NR_Capability,ue_context_p->ue_context.UE_Capability_nr);
}
if((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)){
LOG_E(NR_RRC, PROTOCOL_NR_RRC_CTXT_UE_FMT" Failed to decode nr UE capabilities (%zu bytes)\n",
PROTOCOL_NR_RRC_CTXT_UE_ARGS(&ctxt),dec_rval.consumed);
ASN_STRUCT_FREE(asn_DEF_NR_UE_NR_Capability,ue_context_p->ue_context.UE_Capability_nr);
ue_context_p->ue_context.UE_Capability_nr = 0;
}
ue_context_p->ue_context.UE_Capability_size =
ue_CapabilityRAT_ContainerList->list.array[i]->ue_CapabilityRAT_Container.size;
if(NR_index != -1){
LOG_E(NR_RRC,"fatal: more than 1 eutra capability\n");
exit(1);
}
NR_index = i;
}
if(ue_CapabilityRAT_ContainerList->list.array[i]->rat_Type ==
NR_RAT_Type_eutra_nr){
LOG_I(NR_RRC, "DU received NR_RAT_Type_eutra_nr UE capabilities Info through the UE Context Setup Request from the CU \n");
if(ue_context_p->ue_context.UE_Capability_MRDC){
ASN_STRUCT_FREE(asn_DEF_NR_UE_MRDC_Capability,ue_context_p->ue_context.UE_Capability_MRDC);
ue_context_p->ue_context.UE_Capability_MRDC = 0;
}
dec_rval = uper_decode(NULL,
&asn_DEF_NR_UE_MRDC_Capability,
(void**)&ue_context_p->ue_context.UE_Capability_MRDC,
ue_CapabilityRAT_ContainerList->list.array[i]->ue_CapabilityRAT_Container.buf,
ue_CapabilityRAT_ContainerList->list.array[i]->ue_CapabilityRAT_Container.size,
0,0);
if(LOG_DEBUGFLAG(DEBUG_ASN1)){
xer_fprint(stdout,&asn_DEF_NR_UE_MRDC_Capability,ue_context_p->ue_context.UE_Capability_MRDC);
}
if((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)){
LOG_E(NR_RRC,PROTOCOL_NR_RRC_CTXT_FMT" Failed to decode nr UE capabilities (%zu bytes)\n",
PROTOCOL_NR_RRC_CTXT_UE_ARGS(&ctxt),dec_rval.consumed);
ASN_STRUCT_FREE(asn_DEF_NR_UE_MRDC_Capability,ue_context_p->ue_context.UE_Capability_MRDC);
ue_context_p->ue_context.UE_Capability_MRDC = 0;
}
ue_context_p->ue_context.UE_MRDC_Capability_size =
ue_CapabilityRAT_ContainerList->list.array[i]->ue_CapabilityRAT_Container.size;
}
if(ue_CapabilityRAT_ContainerList->list.array[i]->rat_Type ==
NR_RAT_Type_eutra){
//TODO
}
}
}
}
uint8_t drb_id_to_setup_start = 0;
uint8_t nb_drb_to_setup = 0;
long drb_priority[1] = {13}; // For now, we assume only one drb per pdu sessions with a default preiority (will be dynamique in future)
@@ -3331,11 +3441,25 @@ static void rrc_DU_process_ue_context_setup_request(MessageDef *msg_p, const cha
}
}
NR_CellGroupConfig_t *cellGroupConfig;
cellGroupConfig = calloc(1, sizeof(NR_CellGroupConfig_t));
fill_mastercellGroupConfig(cellGroupConfig, ue_context_p->ue_context.masterCellGroup, rrc->um_on_default_drb, SRB2_config ? 1 : 0, drb_id_to_setup_start, nb_drb_to_setup, drb_priority);
NR_CellGroupConfig_t *cellGroupConfig = calloc(1, sizeof(NR_CellGroupConfig_t));
if (req->srbs_to_be_setup_length > 0 || req->drbs_to_be_setup_length>0)
// FIXME: fill_mastercellGroupConfig() won't fill the right priorities or
// bearer IDs for the DRBs
fill_mastercellGroupConfig(cellGroupConfig, ue_context_p->ue_context.masterCellGroup, rrc->um_on_default_drb, SRB2_config ? 1 : 0, drb_id_to_setup_start, nb_drb_to_setup, drb_priority);
apply_macrlc_config(rrc, ue_context_p, &ctxt);
if(req->rrc_container_length > 0){
mem_block_t *pdcp_pdu_p = get_free_mem_block(req->rrc_container_length, __func__);
memcpy(&pdcp_pdu_p->data[0], req->rrc_container, req->rrc_container_length);
du_rlc_data_req(&ctxt, 1, 0x00, 1, 1, 0, req->rrc_container_length, pdcp_pdu_p);
LOG_I(F1AP, "Printing RRC Container of UE context setup request: \n");
for (int j=0; j<req->rrc_container_length; j++){
printf("%02x ", pdcp_pdu_p->data[j]);
}
printf("\n");
}
/* Fill the UE context setup response ITTI message to send to F1AP */
resp->gNB_CU_ue_id = req->gNB_CU_ue_id;
resp->rnti = ctxt.rnti;
@@ -3370,17 +3494,174 @@ static void rrc_DU_process_ue_context_setup_request(MessageDef *msg_p, const cha
else{
LOG_W(NR_RRC, "No SRB added upon reception of F1 UE Context setup request at the DU\n");
}
resp->du_to_cu_rrc_information = calloc(1,1024*sizeof(uint8_t));
/* fixme:
* Here we should be encoding the updates on cellgroupconfig based on the content of UE capabilities
*/
resp->du_to_cu_rrc_information = calloc(1, sizeof(du_to_cu_rrc_information_t));
resp->du_to_cu_rrc_information->cellGroupConfig = calloc(1,1024);
asn_enc_rval_t enc_rval = uper_encode_to_buffer(&asn_DEF_NR_CellGroupConfig,
NULL,
(void *)cellGroupConfig,
resp->du_to_cu_rrc_information,
ue_context_p->ue_context.masterCellGroup, //(void *)cellGroupConfig,
resp->du_to_cu_rrc_information->cellGroupConfig,
1024);
resp->du_to_cu_rrc_information_length = (enc_rval.encoded+7)>>3;
if (enc_rval.encoded == -1) {
LOG_E(F1AP,"Could not encode ue_context.masterCellGroup, failed element %s\n",enc_rval.failed_type->name);
exit(-1);
}
resp->du_to_cu_rrc_information->cellGroupConfig_length = (enc_rval.encoded+7)>>3;
free(cellGroupConfig);
itti_send_msg_to_task (TASK_DU_F1, ctxt.module_id, message_p);
}
static void rrc_DU_process_ue_context_modification_request(MessageDef *msg_p, const char *msg_name, instance_t instance){
f1ap_ue_context_setup_t * req=&F1AP_UE_CONTEXT_MODIFICATION_REQ(msg_p);
protocol_ctxt_t ctxt;
ctxt.rnti = req->rnti;
ctxt.module_id = instance;
ctxt.instance = instance;
ctxt.enb_flag = 1;
gNB_RRC_INST *rrc = RC.nrrrc[ctxt.module_id];
gNB_MAC_INST *mac = RC.nrmac[ctxt.module_id];
struct rrc_gNB_ue_context_s *ue_context_p =
rrc_gNB_get_ue_context(rrc, ctxt.rnti);
MessageDef *message_p;
message_p = itti_alloc_new_message (TASK_RRC_GNB, 0, F1AP_UE_CONTEXT_MODIFICATION_RESP);
f1ap_ue_context_setup_t * resp=&F1AP_UE_CONTEXT_MODIFICATION_RESP(message_p);
uint32_t incoming_teid = 0;
NR_CellGroupConfig_t *cellGroupConfig = NULL;
/* Configure SRB2 */
NR_SRB_ToAddMod_t *SRB2_config = NULL;
NR_SRB_ToAddModList_t *SRB_configList = NULL;
uint8_t SRBs_before_new_addition = 0;
if(req->srbs_to_be_setup_length>0){
if(ue_context_p->ue_context.SRB_configList == NULL){
LOG_W(NR_RRC, "The SRB list of the UE context is empty before the addition of new SRB at the DU \n");
ue_context_p->ue_context.SRB_configList = CALLOC(1, sizeof(*ue_context_p->ue_context.SRB_configList));
}
SRB_configList = ue_context_p->ue_context.SRB_configList;
SRBs_before_new_addition = SRB_configList->list.count;
for (int i=0; i<req->srbs_to_be_setup_length; i++){
SRB2_config = CALLOC(1, sizeof(*SRB2_config));
SRB2_config->srb_Identity = req->srbs_to_be_setup[i].srb_id;
ASN_SEQUENCE_ADD(&SRB_configList->list, SRB2_config);
}
}
/* Configure DRB */
NR_DRB_ToAddMod_t *DRB_config = NULL;
NR_DRB_ToAddModList_t *DRB_configList = NULL;
if(req->drbs_to_be_setup_length>0){
if(ue_context_p->ue_context.DRB_configList == NULL){
ue_context_p->ue_context.DRB_configList = CALLOC(1, sizeof(*ue_context_p->ue_context.DRB_configList));
}
DRB_configList = ue_context_p->ue_context.DRB_configList;
for (int i=0; i<req->drbs_to_be_setup_length; i++){
DRB_config = CALLOC(1, sizeof(*DRB_config));
DRB_config->drb_Identity = req->drbs_to_be_setup[i].drb_id;
ASN_SEQUENCE_ADD(&DRB_configList->list, DRB_config);
f1ap_drb_to_be_setup_t drb_p = req->drbs_to_be_setup[i];
transport_layer_addr_t addr;
memcpy(addr.buffer, &drb_p.up_ul_tnl[0].tl_address, sizeof(drb_p.up_ul_tnl[0].tl_address));
addr.length=sizeof(drb_p.up_ul_tnl[0].tl_address)*8;
extern instance_t DUuniqInstance;
incoming_teid=newGtpuCreateTunnel(DUuniqInstance,
req->rnti,
drb_p.drb_id,
drb_p.drb_id,
drb_p.up_ul_tnl[0].teid,
addr,
drb_p.up_ul_tnl[0].port,
DURecvCb);
}
}
if(req->srbs_to_be_setup_length>0 || req->drbs_to_be_setup_length>0){
cellGroupConfig = calloc(1, sizeof(NR_CellGroupConfig_t));
uint8_t drb_id_to_setup_start = 1;
long drb_priority[1] = {13}; // For now, we assume only one drb per pdu sessions with a default preiority (will be dynamique in future)
fill_mastercellGroupConfig(cellGroupConfig,
ue_context_p->ue_context.masterCellGroup,
rrc->um_on_default_drb,
drb_id_to_setup_start < 2 ? 1 : 0,
drb_id_to_setup_start,
req->drbs_to_be_setup_length,
drb_priority);
apply_macrlc_config(rrc, ue_context_p, &ctxt);
}
if(req->ReconfigComplOutcome == RRCreconf_failure){
LOG_W(NR_RRC, "CU reporting RRC Reconfiguration failure \n");
}
else if(req->ReconfigComplOutcome == RRCreconf_success){
LOG_I(NR_RRC, "CU reporting RRC Reconfiguration success \n");
if(ue_context_p->ue_context.DRB_configList!=NULL){
LOG_I(NR_RRC, "Send first DDD buffer status reporting towards the CU through an ITTI message to gtp-u \n");
uint8_t drb_id = ue_context_p->ue_context.DRB_configList->list.array[0]->drb_Identity;
rnti_t rnti = ue_context_p->ue_context.rnti;
int rlc_tx_buffer_space = nr_rlc_get_available_tx_space(rnti, drb_id);
LOG_I(NR_RRC, "Reported in DDD drb_id:%d, rnti:%d\n", drb_id, rnti);
MessageDef *msg = itti_alloc_new_message_sized(TASK_RRC_GNB, 0, GTPV1U_DU_BUFFER_REPORT_REQ,
sizeof(gtpv1u_gnb_tunnel_data_req_t));
gtpv1u_DU_buffer_report_req_t *req=&GTPV1U_DU_BUFFER_REPORT_REQ(msg);
req->pdusession_id = drb_id;
req->rnti = rnti;
req->buffer_availability = rlc_tx_buffer_space; //10000000; //Hardcoding to be removed and read the actual RLC buffer availability instead
extern instance_t DUuniqInstance;
itti_send_msg_to_task(TASK_GTPV1_U, DUuniqInstance, msg);
}
}
/* Fill the UE context setup response ITTI message to send to F1AP */
resp->gNB_CU_ue_id = req->gNB_CU_ue_id;
resp->rnti = ctxt.rnti;
if(DRB_configList){
if(DRB_configList->list.count > 0){
resp->drbs_to_be_setup = calloc(1,DRB_configList->list.count*sizeof(f1ap_drb_to_be_setup_t));
resp->drbs_to_be_setup_length = DRB_configList->list.count;
for (int i=0; i<DRB_configList->list.count; i++){
resp->drbs_to_be_setup[i].drb_id = DRB_configList->list.array[i]->drb_Identity;
resp->drbs_to_be_setup[i].rlc_mode = RLC_MODE_AM;
resp->drbs_to_be_setup[i].up_dl_tnl[0].teid = incoming_teid;
resp->drbs_to_be_setup[i].up_dl_tnl[0].tl_address = inet_addr(mac->eth_params_n.my_addr);
resp->drbs_to_be_setup[i].up_dl_tnl_length = 1;
}
}
else{
LOG_W(NR_RRC, "No DRB added upon reception of F1 UE context modification request with a DRB to setup list\n");
}
}
if(SRB_configList){
if(SRB_configList->list.count >0 && SRBs_before_new_addition < SRB_configList->list.count){
resp->srbs_to_be_setup = calloc(1,req->srbs_to_be_setup_length*sizeof(f1ap_srb_to_be_setup_t));
resp->srbs_to_be_setup_length = req->srbs_to_be_setup_length;
for (int i=SRBs_before_new_addition; i<SRB_configList->list.count; i++){
resp->srbs_to_be_setup[i-SRBs_before_new_addition].srb_id = SRB_configList->list.array[i]->srb_Identity;
}
}
else{
LOG_W(NR_RRC, "No SRB added upon reception of F1 UE Context modification request at the DU\n");
}
}
else{
LOG_W(NR_RRC, "No SRB added upon reception of F1 UE Context modification request at the DU\n");
}
//if(cellGroupConfig != NULL) {
resp->du_to_cu_rrc_information = calloc(1,sizeof(du_to_cu_rrc_information_t));
resp->du_to_cu_rrc_information->cellGroupConfig = calloc(1,1024);
asn_enc_rval_t enc_rval = uper_encode_to_buffer(&asn_DEF_NR_CellGroupConfig,
NULL,
ue_context_p->ue_context.masterCellGroup, //(void *)cellGroupConfig,
resp->du_to_cu_rrc_information->cellGroupConfig,
1024);
resp->du_to_cu_rrc_information->cellGroupConfig_length = (enc_rval.encoded+7)>>3;
//}
itti_send_msg_to_task (TASK_DU_F1, ctxt.module_id, message_p);
}
static void rrc_CU_process_ue_context_setup_response(MessageDef *msg_p, const char *msg_name, instance_t instance){
f1ap_ue_context_setup_t * resp=&F1AP_UE_CONTEXT_SETUP_RESP(msg_p);
@@ -3396,8 +3677,8 @@ static void rrc_CU_process_ue_context_setup_response(MessageDef *msg_p, const ch
asn_dec_rval_t dec_rval = uper_decode_complete( NULL,
&asn_DEF_NR_CellGroupConfig,
(void **)&cellGroupConfig,
(uint8_t *)resp->du_to_cu_rrc_information,
(int) resp->du_to_cu_rrc_information_length);
(uint8_t *)resp->du_to_cu_rrc_information->cellGroupConfig,
(int) resp->du_to_cu_rrc_information->cellGroupConfig_length);
if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
AssertFatal(1==0,"Cell group config decode error\n");
@@ -3412,20 +3693,89 @@ static void rrc_CU_process_ue_context_setup_response(MessageDef *msg_p, const ch
}
if(cellGroupConfig->rlc_BearerToAddModList!=NULL){
if(ue_context_p->ue_context.masterCellGroup->rlc_BearerToAddModList != NULL){
LOG_I(NR_RRC, "rlc_BearerToAddModList not empty before filling it \n");
free(ue_context_p->ue_context.masterCellGroup->rlc_BearerToAddModList);
int ue_ctxt_rlc_Bearers = ue_context_p->ue_context.masterCellGroup->rlc_BearerToAddModList->list.count;
for(int i=ue_ctxt_rlc_Bearers; i<ue_ctxt_rlc_Bearers + cellGroupConfig->rlc_BearerToAddModList->list.count; i++){
ASN_SEQUENCE_ADD(&ue_context_p->ue_context.masterCellGroup->rlc_BearerToAddModList->list,
cellGroupConfig->rlc_BearerToAddModList->list.array[i-ue_ctxt_rlc_Bearers]);
}
}
ue_context_p->ue_context.masterCellGroup->rlc_BearerToAddModList = calloc(1, sizeof(*cellGroupConfig->rlc_BearerToAddModList));
memcpy(ue_context_p->ue_context.masterCellGroup->rlc_BearerToAddModList, cellGroupConfig->rlc_BearerToAddModList,
else{
LOG_W(NR_RRC, "Empty rlc_BearerToAddModList at ue_context of the CU before filling the updates from UE context setup response \n");
ue_context_p->ue_context.masterCellGroup->rlc_BearerToAddModList = calloc(1, sizeof(*cellGroupConfig->rlc_BearerToAddModList));
memcpy(ue_context_p->ue_context.masterCellGroup->rlc_BearerToAddModList, cellGroupConfig->rlc_BearerToAddModList,
sizeof(*cellGroupConfig->rlc_BearerToAddModList));
}
}
xer_fprint(stdout,&asn_DEF_NR_CellGroupConfig, ue_context_p->ue_context.masterCellGroup);
if (ue_context_p->ue_context.established_pdu_sessions_flag == 1) {
rrc_gNB_generate_dedicatedRRCReconfiguration(&ctxt, ue_context_p, cellGroupConfig);
} else {
rrc_gNB_generate_defaultRRCReconfiguration(&ctxt, ue_context_p);
}
free(cellGroupConfig->rlc_BearerToAddModList);
free(cellGroupConfig);
}
static void rrc_CU_process_ue_context_modification_response(MessageDef *msg_p, const char *msg_name, instance_t instance){
f1ap_ue_context_setup_t * resp=&F1AP_UE_CONTEXT_SETUP_RESP(msg_p);
protocol_ctxt_t ctxt;
ctxt.rnti = resp->rnti;
ctxt.module_id = instance;
ctxt.instance = instance;
ctxt.enb_flag = 1;
ctxt.eNB_index = instance;
gNB_RRC_INST *rrc = RC.nrrrc[ctxt.module_id];
struct rrc_gNB_ue_context_s *ue_context_p = rrc_gNB_get_ue_context(rrc, ctxt.rnti);
NR_CellGroupConfig_t *cellGroupConfig = NULL;
if(resp->du_to_cu_rrc_information->cellGroupConfig!=NULL){
asn_dec_rval_t dec_rval = uper_decode_complete( NULL,
&asn_DEF_NR_CellGroupConfig,
(void **)&cellGroupConfig,
(uint8_t *)resp->du_to_cu_rrc_information->cellGroupConfig,
(int) resp->du_to_cu_rrc_information->cellGroupConfig_length);
if((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
AssertFatal(1==0,"Cell group config decode error\n");
// free the memory
SEQUENCE_free( &asn_DEF_NR_CellGroupConfig, cellGroupConfig, 1 );
return;
}
//xer_fprint(stdout,&asn_DEF_NR_CellGroupConfig, cellGroupConfig);
if(ue_context_p->ue_context.masterCellGroup == NULL){
ue_context_p->ue_context.masterCellGroup = calloc(1, sizeof(NR_CellGroupConfig_t));
}
if(cellGroupConfig->rlc_BearerToAddModList!=NULL){
if(ue_context_p->ue_context.masterCellGroup->rlc_BearerToAddModList != NULL){
int ue_ctxt_rlc_Bearers = ue_context_p->ue_context.masterCellGroup->rlc_BearerToAddModList->list.count;
for(int i=ue_ctxt_rlc_Bearers; i<ue_ctxt_rlc_Bearers + cellGroupConfig->rlc_BearerToAddModList->list.count; i++){
ASN_SEQUENCE_ADD(&ue_context_p->ue_context.masterCellGroup->rlc_BearerToAddModList->list,
cellGroupConfig->rlc_BearerToAddModList->list.array[i-ue_ctxt_rlc_Bearers]);
}
}
else{
LOG_W(NR_RRC, "Empty rlc_BearerToAddModList at ue_context of the CU before filling the updates from UE context setup response \n");
ue_context_p->ue_context.masterCellGroup->rlc_BearerToAddModList = calloc(1, sizeof(*cellGroupConfig->rlc_BearerToAddModList));
memcpy(ue_context_p->ue_context.masterCellGroup->rlc_BearerToAddModList, cellGroupConfig->rlc_BearerToAddModList,
sizeof(*cellGroupConfig->rlc_BearerToAddModList));
}
}
LOG_I(NR_RRC, "Updated master cell group configuration stored at the UE context of the CU:\n");
xer_fprint(stdout,&asn_DEF_NR_CellGroupConfig, ue_context_p->ue_context.masterCellGroup);
rrc_gNB_generate_dedicatedRRCReconfiguration(&ctxt, ue_context_p, cellGroupConfig);
free(cellGroupConfig->rlc_BearerToAddModList);
free(cellGroupConfig);
}
}
unsigned int mask_flip(unsigned int x) {
return((((x>>8) + (x<<8))&0xffff)>>6);
}
@@ -3627,15 +3977,27 @@ void nr_rrc_subframe_process(protocol_ctxt_t *const ctxt_pP, const int CC_id) {
// Remove here the MAC and RRC context when RRC is not connected or gNB is not connected to CN5G
if(ue_context_p->ue_context.StatusRrc < NR_RRC_CONNECTED || ue_context_p->ue_context.gNB_ue_ngap_id == 0) {
mac_remove_nr_ue(nrmac, ctxt_pP->rnti);
rrc_rlc_remove_ue(ctxt_pP);
pdcp_remove_UE(ctxt_pP);
if(!NODE_IS_CU(RC.nrrrc[ctxt_pP->instance]->node_type)){
mac_remove_nr_ue(nrmac, ctxt_pP->rnti);
rrc_rlc_remove_ue(ctxt_pP);
pdcp_remove_UE(ctxt_pP);
/* remove RRC UE Context */
ue_context_p = rrc_gNB_get_ue_context(RC.nrrrc[ctxt_pP->module_id], ctxt_pP->rnti);
if (ue_context_p) {
rrc_gNB_remove_ue_context(ctxt_pP, RC.nrrrc[ctxt_pP->module_id], ue_context_p);
LOG_I(NR_RRC, "remove UE %x \n", ctxt_pP->rnti);
/* remove RRC UE Context */
ue_context_p = rrc_gNB_get_ue_context(RC.nrrrc[ctxt_pP->module_id], ctxt_pP->rnti);
if (ue_context_p) {
rrc_gNB_remove_ue_context(ctxt_pP, RC.nrrrc[ctxt_pP->module_id], ue_context_p);
LOG_I(NR_RRC, "remove UE %x \n", ctxt_pP->rnti);
}
}
// In case of CU trigger UE context release command towards the DU
else{
MessageDef *message_p;
message_p = itti_alloc_new_message (TASK_RRC_GNB, 0, F1AP_UE_CONTEXT_RELEASE_CMD);
f1ap_ue_context_release_cmd_t *rel_cmd=&F1AP_UE_CONTEXT_RELEASE_CMD (message_p);
rel_cmd->rnti = ctxt_pP->rnti;
rel_cmd->cause = F1AP_CAUSE_RADIO_NETWORK;
rel_cmd->cause_value = 10; // 10 = F1AP_CauseRadioNetwork_normal_release
itti_send_msg_to_task(TASK_CU_F1, ctxt_pP->module_id, message_p);
}
}
@@ -3821,17 +4183,30 @@ void *rrc_gnb_task(void *args_p) {
rrc_gNB_process_f1_setup_req(&F1AP_SETUP_REQ(msg_p));
break;
case NR_DU_RRC_DL_INDICATION:
rrc_process_DU_DL(msg_p, msg_name_p, instance);
break;
case NR_DU_RRC_DL_INDICATION:
rrc_process_DU_DL(msg_p, msg_name_p, instance);
break;
case F1AP_UE_CONTEXT_SETUP_REQ:
rrc_DU_process_ue_context_setup_request(msg_p, msg_name_p, instance);
break;
case F1AP_UE_CONTEXT_SETUP_REQ:
rrc_DU_process_ue_context_setup_request(msg_p, msg_name_p, instance);
break;
case F1AP_UE_CONTEXT_SETUP_RESP:
rrc_CU_process_ue_context_setup_response(msg_p, msg_name_p, instance);
break;
case F1AP_UE_CONTEXT_SETUP_RESP:
rrc_CU_process_ue_context_setup_response(msg_p, msg_name_p, instance);
break;
case F1AP_UE_CONTEXT_MODIFICATION_RESP:
rrc_CU_process_ue_context_modification_response(msg_p, msg_name_p, instance);
break;
case F1AP_UE_CONTEXT_MODIFICATION_REQ:
rrc_DU_process_ue_context_modification_request(msg_p, msg_name_p, instance);
break;
case F1AP_UE_CONTEXT_RELEASE_CMD:
LOG_W(NR_RRC, "Received F1AP_UE_CONTEXT_RELEASE_CMD for processing at the RRC layer of the DU. Processing function "
"implementation is pending\n");
break;
/* Messages from X2AP */
case X2AP_ENDC_SGNB_ADDITION_REQ:
@@ -4102,5 +4477,6 @@ void nr_rrc_trigger(protocol_ctxt_t *ctxt, int CC_id, int frame, int subframe)
message_p = itti_alloc_new_message(TASK_RRC_GNB, 0, RRC_SUBFRAME_PROCESS);
RRC_SUBFRAME_PROCESS(message_p).ctxt = *ctxt;
RRC_SUBFRAME_PROCESS(message_p).CC_id = CC_id;
LOG_D(NR_RRC, "Time in RRC: %u/ %u \n", frame, subframe);
itti_send_msg_to_task(TASK_RRC_GNB, ctxt->module_id, message_p);
}
openair2/RRC/NR/rrc_gNB_NGAP.c
+40 -2
View File
@@ -307,7 +307,6 @@ nr_rrc_pdcp_config_security(
//uint8_t *k_kdf = NULL;
static int print_keys= 1;
/* Derive the keys from kgnb */
if (SRB_configList != NULL) {
nr_derive_key_up_enc(ue_context_pP->ue_context.ciphering_algorithm,
@@ -1050,7 +1049,46 @@ rrc_gNB_process_NGAP_PDUSESSION_SETUP_REQ(
// TEST
// ue_context_p->ue_context.pdusession[0].status = PDU_SESSION_STATUS_DONE;
// rrc_gNB_send_NGAP_PDUSESSION_SETUP_RESP(&ctxt, ue_context_p, 0);
rrc_gNB_generate_dedicatedRRCReconfiguration(&ctxt, ue_context_p);
if(!NODE_IS_CU(RC.nrrrc[ctxt.module_id]->node_type)){
rrc_gNB_generate_dedicatedRRCReconfiguration(&ctxt, ue_context_p, NULL);
}
else{
/*Generate a UE context modification request message towards the DU to instruct the DU
*for SRB2 and DRB configuration and get the updates on master cell group config from the DU*/
MessageDef *message_p;
message_p = itti_alloc_new_message (TASK_RRC_GNB, 0, F1AP_UE_CONTEXT_MODIFICATION_REQ);
f1ap_ue_context_setup_t *req=&F1AP_UE_CONTEXT_MODIFICATION_REQ (message_p);
req->rnti = ue_context_p->ue_context.rnti;
req->mcc = RC.nrrrc[ctxt.module_id]->configuration.mcc[0];
req->mnc = RC.nrrrc[ctxt.module_id]->configuration.mnc[0];
req->mnc_digit_length = RC.nrrrc[ctxt.module_id]->configuration.mnc_digit_length[0];
req->nr_cellid = RC.nrrrc[ctxt.module_id]->nr_cellid;
/*Instruction towards the DU for SRB2 configuration*/
req->srbs_to_be_setup = malloc(1*sizeof(f1ap_srb_to_be_setup_t));
req->srbs_to_be_setup_length = 1;
f1ap_srb_to_be_setup_t *SRBs=req->srbs_to_be_setup;
SRBs[0].srb_id = 2;
SRBs[0].lcid = 2;
/*Instruction towards the DU for DRB configuration and tunnel creation*/
gtpv1u_gnb_create_tunnel_req_t create_tunnel_req;
memset(&create_tunnel_req, 0, sizeof(gtpv1u_gnb_create_tunnel_req_t));
req->drbs_to_be_setup = malloc(1*sizeof(f1ap_drb_to_be_setup_t));
req->drbs_to_be_setup_length = 1;
f1ap_drb_to_be_setup_t *DRBs=req->drbs_to_be_setup;
LOG_D(RRC, "Length of DRB list:%d \n", req->drbs_to_be_setup_length);
DRBs[0].drb_id = 1;
DRBs[0].rlc_mode = RLC_MODE_AM;
DRBs[0].up_ul_tnl[0].tl_address = inet_addr(RC.nrrrc[ctxt.module_id]->eth_params_s.my_addr);
DRBs[0].up_ul_tnl[0].port=RC.nrrrc[ctxt.module_id]->eth_params_s.my_portd;
DRBs[0].up_ul_tnl_length = 1;
DRBs[0].up_dl_tnl[0].tl_address = inet_addr(RC.nrrrc[ctxt.module_id]->eth_params_s.remote_addr);
DRBs[0].up_dl_tnl[0].port=RC.nrrrc[ctxt.module_id]->eth_params_s.remote_portd;
DRBs[0].up_dl_tnl_length = 1;
itti_send_msg_to_task (TASK_CU_F1, ctxt.module_id, message_p);
}
return(0);
}
}

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