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extend ue cap handler to support multiple RATs

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master
Andre Puschmann 5 years ago
parent aee59977d3
commit 7847c8da5e
2 changed files with 213 additions and 206 deletions
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2
srsue/hdr/stack/rrc/rrc.h
Unescape Escape View File

@ -630,7 +630,6 @@ private:
void send_ul_info_transfer(srslte::unique_byte_buffer_t nas_msg);
void send_security_mode_complete();
void send_rrc_con_reconfig_complete();
void send_rrc_ue_cap_info();
// Parsers
void process_pdu(uint32_t lcid, srslte::unique_byte_buffer_t pdu);
@ -671,6 +670,7 @@ private:
void handle_con_setup(asn1::rrc::rrc_conn_setup_s* setup);
void handle_con_reest(asn1::rrc::rrc_conn_reest_s* setup);
void handle_rrc_con_reconfig(uint32_t lcid, asn1::rrc::rrc_conn_recfg_s* reconfig);
void handle_ue_capability_enquiry(const asn1::rrc::ue_cap_enquiry_s& enquiry);
void add_srb(asn1::rrc::srb_to_add_mod_s* srb_cnfg);
void add_drb(asn1::rrc::drb_to_add_mod_s* drb_cnfg);
void release_drb(uint32_t drb_id);

417
srsue/src/stack/rrc/rrc.cc
Unescape Escape View File

@ -2203,7 +2203,6 @@ void rrc::send_ul_dcch_msg(uint32_t lcid, const asn1::rrc::ul_dcch_msg_s& msg)
void rrc::write_sdu(srslte::unique_byte_buffer_t sdu)
{
if (state == RRC_STATE_IDLE) {
rrc_log->warning("Received ULInformationTransfer SDU when in IDLE\n");
return;
@ -2372,12 +2371,7 @@ void rrc::parse_dl_dcch(uint32_t lcid, unique_byte_buffer_t pdu)
break;
case dl_dcch_msg_type_c::c1_c_::types::ue_cap_enquiry:
transaction_id = c1->ue_cap_enquiry().rrc_transaction_id;
for (uint32_t i = 0; i < c1->ue_cap_enquiry().crit_exts.c1().ue_cap_enquiry_r8().ue_cap_request.size(); i++) {
if (c1->ue_cap_enquiry().crit_exts.c1().ue_cap_enquiry_r8().ue_cap_request[i] == rat_type_e::eutra) {
send_rrc_ue_cap_info();
break;
}
}
handle_ue_capability_enquiry(c1->ue_cap_enquiry());
break;
case dl_dcch_msg_type_c::c1_c_::types::rrc_conn_release:
rrc_connection_release();
@ -2404,7 +2398,7 @@ void rrc::enable_capabilities()
rrc_log->info("%s 64QAM PUSCH\n", enable_ul_64 ? "Enabling" : "Disabling");
}
void rrc::send_rrc_ue_cap_info()
void rrc::handle_ue_capability_enquiry(const asn1::rrc::ue_cap_enquiry_s& enquiry)
{
rrc_log->debug("Preparing UE Capability Info\n");
@ -2412,225 +2406,238 @@ void rrc::send_rrc_ue_cap_info()
ue_cap_info_r8_ies_s* info = &ul_dcch_msg.msg.set_c1().set_ue_cap_info().crit_exts.set_c1().set_ue_cap_info_r8();
ul_dcch_msg.msg.c1().ue_cap_info().rrc_transaction_id = transaction_id;
info->ue_cap_rat_container_list.resize(1);
info->ue_cap_rat_container_list[0].rat_type = rat_type_e::eutra;
// Check UE config arguments bounds
if (args.release < SRSLTE_RELEASE_MIN || args.release > SRSLTE_RELEASE_MAX) {
uint32_t new_release = SRSLTE_MIN(SRSLTE_RELEASE_MAX, SRSLTE_MAX(SRSLTE_RELEASE_MIN, args.release));
rrc_log->error("Release is %d. It is out of bounds (%d ... %d), setting it to %d\n",
args.release,
SRSLTE_RELEASE_MIN,
SRSLTE_RELEASE_MAX,
new_release);
args.release = new_release;
}
args.ue_category = (uint32_t)strtol(args.ue_category_str.c_str(), NULL, 10);
if (args.ue_category < SRSLTE_UE_CATEGORY_MIN || args.ue_category > SRSLTE_UE_CATEGORY_MAX) {
uint32_t new_category = SRSLTE_MIN(SRSLTE_UE_CATEGORY_MAX, SRSLTE_MAX(SRSLTE_UE_CATEGORY_MIN, args.ue_category));
rrc_log->error("UE Category is %d. It is out of bounds (%d ... %d), setting it to %d\n",
args.ue_category,
SRSLTE_UE_CATEGORY_MIN,
SRSLTE_UE_CATEGORY_MAX,
new_category);
args.ue_category = new_category;
}
ue_eutra_cap_s cap;
cap.access_stratum_release = (access_stratum_release_e::options)(args.release - SRSLTE_RELEASE_MIN);
cap.ue_category = (uint8_t)((args.ue_category < 1 || args.ue_category > 5) ? 4 : args.ue_category);
cap.pdcp_params.max_num_rohc_context_sessions_present = false;
cap.pdcp_params.supported_rohc_profiles.profile0x0001_r15 = false;
cap.pdcp_params.supported_rohc_profiles.profile0x0002_r15 = false;
cap.pdcp_params.supported_rohc_profiles.profile0x0003_r15 = false;
cap.pdcp_params.supported_rohc_profiles.profile0x0004_r15 = false;
cap.pdcp_params.supported_rohc_profiles.profile0x0006_r15 = false;
cap.pdcp_params.supported_rohc_profiles.profile0x0101_r15 = false;
cap.pdcp_params.supported_rohc_profiles.profile0x0102_r15 = false;
cap.pdcp_params.supported_rohc_profiles.profile0x0103_r15 = false;
cap.pdcp_params.supported_rohc_profiles.profile0x0104_r15 = false;
cap.phy_layer_params.ue_specific_ref_sigs_supported = false;
cap.phy_layer_params.ue_tx_ant_sel_supported = false;
cap.rf_params.supported_band_list_eutra.resize(args.nof_supported_bands);
cap.meas_params.band_list_eutra.resize(args.nof_supported_bands);
for (uint32_t i = 0; i < args.nof_supported_bands; i++) {
cap.rf_params.supported_band_list_eutra[i].band_eutra = args.supported_bands[i];
cap.rf_params.supported_band_list_eutra[i].half_duplex = false;
cap.meas_params.band_list_eutra[i].inter_freq_band_list.resize(1);
cap.meas_params.band_list_eutra[i].inter_freq_band_list[0].inter_freq_need_for_gaps = true;
}
cap.feature_group_inds_present = true;
cap.feature_group_inds.from_number(args.feature_group);
if (args.release > 8) {
ue_eutra_cap_v920_ies_s cap_v920;
cap_v920.phy_layer_params_v920.enhanced_dual_layer_fdd_r9_present = false;
cap_v920.phy_layer_params_v920.enhanced_dual_layer_tdd_r9_present = false;
cap_v920.inter_rat_params_geran_v920.dtm_r9_present = false;
cap_v920.inter_rat_params_geran_v920.e_redirection_geran_r9_present = false;
cap_v920.csg_proximity_ind_params_r9.inter_freq_proximity_ind_r9_present = false;
cap_v920.csg_proximity_ind_params_r9.intra_freq_proximity_ind_r9_present = false;
cap_v920.csg_proximity_ind_params_r9.utran_proximity_ind_r9_present = false;
cap_v920.neigh_cell_si_acquisition_params_r9.inter_freq_si_acquisition_for_ho_r9_present = false;
cap_v920.neigh_cell_si_acquisition_params_r9.intra_freq_si_acquisition_for_ho_r9_present = false;
cap_v920.neigh_cell_si_acquisition_params_r9.utran_si_acquisition_for_ho_r9_present = false;
cap_v920.son_params_r9.rach_report_r9_present = false;
cap.non_crit_ext_present = true;
cap.non_crit_ext = cap_v920;
}
if (args.release > 9) {
phy_layer_params_v1020_s phy_layer_params_v1020;
phy_layer_params_v1020.two_ant_ports_for_pucch_r10_present = false;
phy_layer_params_v1020.tm9_with_minus8_tx_fdd_r10_present = false;
phy_layer_params_v1020.pmi_disabling_r10_present = false;
phy_layer_params_v1020.cross_carrier_sched_r10_present = args.support_ca;
phy_layer_params_v1020.simul_pucch_pusch_r10_present = false;
phy_layer_params_v1020.multi_cluster_pusch_within_cc_r10_present = false;
phy_layer_params_v1020.non_contiguous_ul_ra_within_cc_list_r10_present = false;
band_combination_params_r10_l combination_params;
if (args.support_ca) {
// resize container to fit all requested RATs
info->ue_cap_rat_container_list.resize(enquiry.crit_exts.c1().ue_cap_enquiry_r8().ue_cap_request.size());
uint32_t rat_idx = 0;
for (uint32_t i = 0; i < enquiry.crit_exts.c1().ue_cap_enquiry_r8().ue_cap_request.size(); i++) {
if (enquiry.crit_exts.c1().ue_cap_enquiry_r8().ue_cap_request[i] == rat_type_e::eutra) {
// adding EUTRA caps
info->ue_cap_rat_container_list[0].rat_type = rat_type_e::eutra;
// Check UE config arguments bounds
if (args.release < SRSLTE_RELEASE_MIN || args.release > SRSLTE_RELEASE_MAX) {
uint32_t new_release = SRSLTE_MIN(SRSLTE_RELEASE_MAX, SRSLTE_MAX(SRSLTE_RELEASE_MIN, args.release));
rrc_log->error("Release is %d. It is out of bounds (%d ... %d), setting it to %d\n",
args.release,
SRSLTE_RELEASE_MIN,
SRSLTE_RELEASE_MAX,
new_release);
args.release = new_release;
}
args.ue_category = (uint32_t)strtol(args.ue_category_str.c_str(), NULL, 10);
if (args.ue_category < SRSLTE_UE_CATEGORY_MIN || args.ue_category > SRSLTE_UE_CATEGORY_MAX) {
uint32_t new_category =
SRSLTE_MIN(SRSLTE_UE_CATEGORY_MAX, SRSLTE_MAX(SRSLTE_UE_CATEGORY_MIN, args.ue_category));
rrc_log->error("UE Category is %d. It is out of bounds (%d ... %d), setting it to %d\n",
args.ue_category,
SRSLTE_UE_CATEGORY_MIN,
SRSLTE_UE_CATEGORY_MAX,
new_category);
args.ue_category = new_category;
}
ue_eutra_cap_s cap;
cap.access_stratum_release = (access_stratum_release_e::options)(args.release - SRSLTE_RELEASE_MIN);
cap.ue_category = (uint8_t)((args.ue_category < 1 || args.ue_category > 5) ? 4 : args.ue_category);
cap.pdcp_params.max_num_rohc_context_sessions_present = false;
cap.pdcp_params.supported_rohc_profiles.profile0x0001_r15 = false;
cap.pdcp_params.supported_rohc_profiles.profile0x0002_r15 = false;
cap.pdcp_params.supported_rohc_profiles.profile0x0003_r15 = false;
cap.pdcp_params.supported_rohc_profiles.profile0x0004_r15 = false;
cap.pdcp_params.supported_rohc_profiles.profile0x0006_r15 = false;
cap.pdcp_params.supported_rohc_profiles.profile0x0101_r15 = false;
cap.pdcp_params.supported_rohc_profiles.profile0x0102_r15 = false;
cap.pdcp_params.supported_rohc_profiles.profile0x0103_r15 = false;
cap.pdcp_params.supported_rohc_profiles.profile0x0104_r15 = false;
cap.phy_layer_params.ue_specific_ref_sigs_supported = false;
cap.phy_layer_params.ue_tx_ant_sel_supported = false;
cap.rf_params.supported_band_list_eutra.resize(args.nof_supported_bands);
cap.meas_params.band_list_eutra.resize(args.nof_supported_bands);
for (uint32_t i = 0; i < args.nof_supported_bands; i++) {
ca_mimo_params_dl_r10_s ca_mimo_params_dl;
ca_mimo_params_dl.ca_bw_class_dl_r10 = ca_bw_class_r10_e::f;
ca_mimo_params_dl.supported_mimo_cap_dl_r10_present = false;
ca_mimo_params_ul_r10_s ca_mimo_params_ul;
ca_mimo_params_ul.ca_bw_class_ul_r10 = ca_bw_class_r10_e::f;
ca_mimo_params_ul.supported_mimo_cap_ul_r10_present = false;
band_params_r10_s band_params;
band_params.band_eutra_r10 = args.supported_bands[i];
band_params.band_params_dl_r10_present = true;
band_params.band_params_dl_r10.push_back(ca_mimo_params_dl);
band_params.band_params_ul_r10_present = true;
band_params.band_params_ul_r10.push_back(ca_mimo_params_ul);
combination_params.push_back(band_params);
cap.rf_params.supported_band_list_eutra[i].band_eutra = args.supported_bands[i];
cap.rf_params.supported_band_list_eutra[i].half_duplex = false;
cap.meas_params.band_list_eutra[i].inter_freq_band_list.resize(1);
cap.meas_params.band_list_eutra[i].inter_freq_band_list[0].inter_freq_need_for_gaps = true;
}
}
rf_params_v1020_s rf_params;
rf_params.supported_band_combination_r10.push_back(combination_params);
cap.feature_group_inds_present = true;
cap.feature_group_inds.from_number(args.feature_group);
if (args.release > 8) {
ue_eutra_cap_v920_ies_s cap_v920;
cap_v920.phy_layer_params_v920.enhanced_dual_layer_fdd_r9_present = false;
cap_v920.phy_layer_params_v920.enhanced_dual_layer_tdd_r9_present = false;
cap_v920.inter_rat_params_geran_v920.dtm_r9_present = false;
cap_v920.inter_rat_params_geran_v920.e_redirection_geran_r9_present = false;
cap_v920.csg_proximity_ind_params_r9.inter_freq_proximity_ind_r9_present = false;
cap_v920.csg_proximity_ind_params_r9.intra_freq_proximity_ind_r9_present = false;
cap_v920.csg_proximity_ind_params_r9.utran_proximity_ind_r9_present = false;
cap_v920.neigh_cell_si_acquisition_params_r9.inter_freq_si_acquisition_for_ho_r9_present = false;
cap_v920.neigh_cell_si_acquisition_params_r9.intra_freq_si_acquisition_for_ho_r9_present = false;
cap_v920.neigh_cell_si_acquisition_params_r9.utran_si_acquisition_for_ho_r9_present = false;
cap_v920.son_params_r9.rach_report_r9_present = false;
cap.non_crit_ext_present = true;
cap.non_crit_ext = cap_v920;
}
ue_eutra_cap_v1020_ies_s cap_v1020;
if (args.ue_category >= 6 && args.ue_category <= 8) {
cap_v1020.ue_category_v1020_present = true;
cap_v1020.ue_category_v1020 = (uint8_t)args.ue_category;
} else {
// Do not populate UE category for this release if the category is out of range
}
cap_v1020.phy_layer_params_v1020_present = true;
cap_v1020.phy_layer_params_v1020 = phy_layer_params_v1020;
cap_v1020.rf_params_v1020_present = args.support_ca;
cap_v1020.rf_params_v1020 = rf_params;
if (args.release > 9) {
phy_layer_params_v1020_s phy_layer_params_v1020;
phy_layer_params_v1020.two_ant_ports_for_pucch_r10_present = false;
phy_layer_params_v1020.tm9_with_minus8_tx_fdd_r10_present = false;
phy_layer_params_v1020.pmi_disabling_r10_present = false;
phy_layer_params_v1020.cross_carrier_sched_r10_present = args.support_ca;
phy_layer_params_v1020.simul_pucch_pusch_r10_present = false;
phy_layer_params_v1020.multi_cluster_pusch_within_cc_r10_present = false;
phy_layer_params_v1020.non_contiguous_ul_ra_within_cc_list_r10_present = false;
band_combination_params_r10_l combination_params;
if (args.support_ca) {
for (uint32_t i = 0; i < args.nof_supported_bands; i++) {
ca_mimo_params_dl_r10_s ca_mimo_params_dl;
ca_mimo_params_dl.ca_bw_class_dl_r10 = ca_bw_class_r10_e::f;
ca_mimo_params_dl.supported_mimo_cap_dl_r10_present = false;
ca_mimo_params_ul_r10_s ca_mimo_params_ul;
ca_mimo_params_ul.ca_bw_class_ul_r10 = ca_bw_class_r10_e::f;
ca_mimo_params_ul.supported_mimo_cap_ul_r10_present = false;
band_params_r10_s band_params;
band_params.band_eutra_r10 = args.supported_bands[i];
band_params.band_params_dl_r10_present = true;
band_params.band_params_dl_r10.push_back(ca_mimo_params_dl);
band_params.band_params_ul_r10_present = true;
band_params.band_params_ul_r10.push_back(ca_mimo_params_ul);
combination_params.push_back(band_params);
}
}
ue_eutra_cap_v940_ies_s cap_v940;
cap_v940.non_crit_ext_present = true;
cap_v940.non_crit_ext = cap_v1020;
rf_params_v1020_s rf_params;
rf_params.supported_band_combination_r10.push_back(combination_params);
cap.non_crit_ext.non_crit_ext_present = true;
cap.non_crit_ext.non_crit_ext = cap_v940;
}
ue_eutra_cap_v1020_ies_s cap_v1020;
if (args.ue_category >= 6 && args.ue_category <= 8) {
cap_v1020.ue_category_v1020_present = true;
cap_v1020.ue_category_v1020 = (uint8_t)args.ue_category;
} else {
// Do not populate UE category for this release if the category is out of range
}
cap_v1020.phy_layer_params_v1020_present = true;
cap_v1020.phy_layer_params_v1020 = phy_layer_params_v1020;
cap_v1020.rf_params_v1020_present = args.support_ca;
cap_v1020.rf_params_v1020 = rf_params;
if (args.release > 10) {
ue_eutra_cap_v11a0_ies_s cap_v11a0;
if (args.ue_category >= 11 && args.ue_category <= 12) {
cap_v11a0.ue_category_v11a0 = (uint8_t)args.ue_category;
cap_v11a0.ue_category_v11a0_present = true;
} else {
// Do not populate UE category for this release if the category is out of range
}
ue_eutra_cap_v940_ies_s cap_v940;
cap_v940.non_crit_ext_present = true;
cap_v940.non_crit_ext = cap_v1020;
ue_eutra_cap_v1180_ies_s cap_v1180;
cap_v1180.non_crit_ext_present = true;
cap_v1180.non_crit_ext = cap_v11a0;
cap.non_crit_ext.non_crit_ext_present = true;
cap.non_crit_ext.non_crit_ext = cap_v940;
}
ue_eutra_cap_v1170_ies_s cap_v1170;
cap_v1170.non_crit_ext_present = true;
cap_v1170.non_crit_ext = cap_v1180;
if (args.ue_category >= 9 && args.ue_category <= 10) {
cap_v1170.ue_category_v1170 = (uint8_t)args.ue_category;
cap_v1170.ue_category_v1170_present = true;
} else {
// Do not populate UE category for this release if the category is out of range
}
if (args.release > 10) {
ue_eutra_cap_v11a0_ies_s cap_v11a0;
if (args.ue_category >= 11 && args.ue_category <= 12) {
cap_v11a0.ue_category_v11a0 = (uint8_t)args.ue_category;
cap_v11a0.ue_category_v11a0_present = true;
} else {
// Do not populate UE category for this release if the category is out of range
}
ue_eutra_cap_v1130_ies_s cap_v1130;
cap_v1130.non_crit_ext_present = true;
cap_v1130.non_crit_ext = cap_v1170;
ue_eutra_cap_v1180_ies_s cap_v1180;
cap_v1180.non_crit_ext_present = true;
cap_v1180.non_crit_ext = cap_v11a0;
ue_eutra_cap_v1090_ies_s cap_v1090;
cap_v1090.non_crit_ext_present = true;
cap_v1090.non_crit_ext = cap_v1130;
ue_eutra_cap_v1170_ies_s cap_v1170;
cap_v1170.non_crit_ext_present = true;
cap_v1170.non_crit_ext = cap_v1180;
if (args.ue_category >= 9 && args.ue_category <= 10) {
cap_v1170.ue_category_v1170 = (uint8_t)args.ue_category;
cap_v1170.ue_category_v1170_present = true;
} else {
// Do not populate UE category for this release if the category is out of range
}
ue_eutra_cap_v1060_ies_s cap_v1060;
cap_v1060.non_crit_ext_present = true;
cap_v1060.non_crit_ext = cap_v1090;
ue_eutra_cap_v1130_ies_s cap_v1130;
cap_v1130.non_crit_ext_present = true;
cap_v1130.non_crit_ext = cap_v1170;
cap.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext_present = true;
cap.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext = cap_v1060;
}
ue_eutra_cap_v1090_ies_s cap_v1090;
cap_v1090.non_crit_ext_present = true;
cap_v1090.non_crit_ext = cap_v1130;
if (args.release > 11) {
supported_band_list_eutra_v1250_l supported_band_list_eutra_v1250;
for (uint32_t i = 0; i < args.nof_supported_bands; i++) {
supported_band_eutra_v1250_s supported_band_eutra_v1250;
// According to 3GPP 36.306 v12 Table 4.1A-1, 256QAM is supported for ue_category_dl 11-16
supported_band_eutra_v1250.dl_minus256_qam_r12_present = true;
ue_eutra_cap_v1060_ies_s cap_v1060;
cap_v1060.non_crit_ext_present = true;
cap_v1060.non_crit_ext = cap_v1090;
// According to 3GPP 36.331 v12 UE-EUTRA-Capability field descriptions
// This field is only present when the field ue-CategoryUL is considered to 5 or 13.
supported_band_eutra_v1250.ul_minus64_qam_r12_present = true;
cap.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext_present = true;
cap.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext = cap_v1060;
}
supported_band_list_eutra_v1250.push_back(supported_band_eutra_v1250);
}
if (args.release > 11) {
supported_band_list_eutra_v1250_l supported_band_list_eutra_v1250;
for (uint32_t i = 0; i < args.nof_supported_bands; i++) {
supported_band_eutra_v1250_s supported_band_eutra_v1250;
// According to 3GPP 36.306 v12 Table 4.1A-1, 256QAM is supported for ue_category_dl 11-16
supported_band_eutra_v1250.dl_minus256_qam_r12_present = true;
rf_params_v1250_s rf_params_v1250;
rf_params_v1250.supported_band_list_eutra_v1250_present = true;
rf_params_v1250.supported_band_list_eutra_v1250 = supported_band_list_eutra_v1250;
// According to 3GPP 36.331 v12 UE-EUTRA-Capability field descriptions
// This field is only present when the field ue-CategoryUL is considered to 5 or 13.
supported_band_eutra_v1250.ul_minus64_qam_r12_present = true;
ue_eutra_cap_v1250_ies_s cap_v1250;
supported_band_list_eutra_v1250.push_back(supported_band_eutra_v1250);
}
// Optional UE Category UL/DL
// Warning: Make sure the UE Category UL/DL matches with 3GPP 36.306 Table 4.1A-6
if (args.ue_category_dl >= 0) {
cap_v1250.ue_category_dl_r12_present = true;
cap_v1250.ue_category_dl_r12 = (uint8_t)args.ue_category_dl;
} else {
// Do not populate UE category for this release if the category is not available
}
if (args.ue_category_ul >= 0) {
cap_v1250.ue_category_ul_r12_present = true;
cap_v1250.ue_category_ul_r12 = (uint8_t)args.ue_category_ul;
} else {
// Do not populate UE category for this release if the category is not available
}
cap_v1250.rf_params_v1250_present = true;
cap_v1250.rf_params_v1250 = rf_params_v1250;
rf_params_v1250_s rf_params_v1250;
rf_params_v1250.supported_band_list_eutra_v1250_present = true;
rf_params_v1250.supported_band_list_eutra_v1250 = supported_band_list_eutra_v1250;
ue_eutra_cap_v1250_ies_s cap_v1250;
cap.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext
.non_crit_ext.non_crit_ext_present = true;
cap.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext
.non_crit_ext.non_crit_ext = cap_v1250;
// Optional UE Category UL/DL
// Warning: Make sure the UE Category UL/DL matches with 3GPP 36.306 Table 4.1A-6
if (args.ue_category_dl >= 0) {
cap_v1250.ue_category_dl_r12_present = true;
cap_v1250.ue_category_dl_r12 = (uint8_t)args.ue_category_dl;
} else {
// Do not populate UE category for this release if the category is not available
}
if (args.ue_category_ul >= 0) {
cap_v1250.ue_category_ul_r12_present = true;
cap_v1250.ue_category_ul_r12 = (uint8_t)args.ue_category_ul;
} else {
// Do not populate UE category for this release if the category is not available
}
cap_v1250.rf_params_v1250_present = true;
cap_v1250.rf_params_v1250 = rf_params_v1250;
cap.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext
.non_crit_ext.non_crit_ext_present = true;
cap.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext.non_crit_ext
.non_crit_ext.non_crit_ext = cap_v1250;
}
// Pack caps and copy to cap info
uint8_t buf[64] = {};
asn1::bit_ref bref(buf, sizeof(buf));
cap.pack(bref);
bref.align_bytes_zero();
uint32_t cap_len = (uint32_t)bref.distance_bytes(buf);
info->ue_cap_rat_container_list[rat_idx].ue_cap_rat_container.resize(cap_len);
memcpy(info->ue_cap_rat_container_list[rat_idx].ue_cap_rat_container.data(), buf, cap_len);
rat_idx++;
}
}
// Pack caps and copy to cap info
uint8_t buf[64];
asn1::bit_ref bref(buf, sizeof(buf));
cap.pack(bref);
bref.align_bytes_zero();
uint32_t cap_len = (uint32_t)bref.distance_bytes(buf);
info->ue_cap_rat_container_list[0].ue_cap_rat_container.resize(cap_len);
memcpy(info->ue_cap_rat_container_list[0].ue_cap_rat_container.data(), buf, cap_len);
// resize container back to the actually filled items
info->ue_cap_rat_container_list.resize(rat_idx);
send_ul_dcch_msg(RB_ID_SRB1, ul_dcch_msg);
}

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