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srsRAN_4G
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asn1,rrc_nr,test: extend RRC reconf test, add PCAP output

Browse Source 
test now can write the NR reconfig into a PCAP for easy
debugging with Wireshark

patch also adds a new test helper to write a RRC PDU
into a PCAP file (helper packs PDCP and RLC AM first)
master
Andre Puschmann 3 years ago
parent c9c3a68fae
commit 60a795acc0
3 changed files with 339 additions and 23 deletions
Show Stats Download Patch File Download Diff File

68
lib/include/srsran/common/test_pcap.h
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@ -0,0 +1,68 @@
/**
*
* \section COPYRIGHT
*
* Copyright 2013-2021 Software Radio Systems Limited
*
* By using this file, you agree to the terms and conditions set
* forth in the LICENSE file which can be found at the top level of
* the distribution.
*
*/
#ifndef SRSRAN_TEST_PCAP_H
#define SRSRAN_TEST_PCAP_H
#if HAVE_PCAP
#include "srsran/common/mac_pcap.h"
#include "srsran/mac/mac_sch_pdu_nr.h"
static std::unique_ptr<srsran::mac_pcap> pcap_handle = nullptr;
#define PCAP_CRNTI (0x1001)
#define PCAP_TTI (666)
#endif
namespace srsran {
int write_mac_sdu_nr(const uint32_t lcid, const uint8_t* payload, const uint32_t len);
int write_rlc_am_sdu_nr(const uint32_t lcid, const uint8_t* payload, const uint32_t len)
{
#if HAVE_PCAP
if (pcap_handle) {
byte_buffer_t mac_sdu;
// Add dummy RLC AM PDU header
mac_sdu.msg[0] = 0x80;
mac_sdu.msg[1] = 0x00;
// Add dummy PDCP header
mac_sdu.msg[2] = 0x00;
mac_sdu.msg[3] = 0x00;
mac_sdu.N_bytes = 4;
memcpy(mac_sdu.msg + 4, payload, len);
mac_sdu.N_bytes += len;
return write_mac_sdu_nr(lcid, mac_sdu.msg, mac_sdu.N_bytes);
}
#endif // HAVE_PCAP
return SRSRAN_ERROR;
}
int write_mac_sdu_nr(const uint32_t lcid, const uint8_t* payload, const uint32_t len)
{
#if HAVE_PCAP
if (pcap_handle) {
byte_buffer_t tx_buffer;
srsran::mac_sch_pdu_nr tx_pdu;
tx_pdu.init_tx(&tx_buffer, len + 10);
tx_pdu.add_sdu(lcid, payload, len);
tx_pdu.pack();
pcap_handle->write_dl_crnti_nr(tx_buffer.msg, tx_buffer.N_bytes, PCAP_CRNTI, 0, PCAP_TTI);
return SRSRAN_SUCCESS;
}
#endif // HAVE_PCAP
return SRSRAN_ERROR;
}
} // namespace srsran
#endif // SRSRAN_TEST_COMMON_H

2
lib/test/asn1/CMakeLists.txt
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@ -43,7 +43,7 @@ target_link_libraries(rrc_asn1_test rrc_asn1 asn1_utils srsran_common)
add_test(rrc_asn1_test rrc_asn1_test)
add_executable(srsran_asn1_rrc_nr_test srsran_asn1_rrc_nr_test.cc)
target_link_libraries(srsran_asn1_rrc_nr_test rrc_nr_asn1 asn1_utils srsran_common)
target_link_libraries(srsran_asn1_rrc_nr_test rrc_nr_asn1 asn1_utils srsran_common srsran_mac)
add_test(srsran_asn1_rrc_nr_test srsran_asn1_rrc_nr_test)
add_executable(ngap_asn1_test ngap_test.cc)

292
lib/test/asn1/srsran_asn1_rrc_nr_test.cc
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@ -16,6 +16,9 @@
#define JSON_OUTPUT 0
#define HAVE_PCAP 0
#include "srsran/common/test_pcap.h"
using namespace asn1;
using namespace asn1::rrc_nr;
@ -365,19 +368,109 @@ int test_cell_group_config()
cell_group_cfg_s cell_group_cfg_pack;
cell_group_cfg_pack.sp_cell_cfg_present = true;
cell_group_cfg_pack.sp_cell_cfg.serv_cell_idx_present = true;
// SP Cell Dedicated config
cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded_present = true;
cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.init_dl_bwp_present = true;
// PDCCH config
cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.init_dl_bwp.pdcch_cfg_present = true;
auto& pdcch_cfg_dedicated = cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.init_dl_bwp.pdcch_cfg;
pdcch_cfg_dedicated.set_setup();
pdcch_cfg_dedicated.setup().ctrl_res_set_to_add_mod_list_present = true;
pdcch_cfg_dedicated.setup().ctrl_res_set_to_add_mod_list.resize(1);
pdcch_cfg_dedicated.setup().ctrl_res_set_to_add_mod_list[0].ctrl_res_set_id = 2;
pdcch_cfg_dedicated.setup().ctrl_res_set_to_add_mod_list[0].freq_domain_res.from_number(
0b111111110000000000000000000000000000000000000);
pdcch_cfg_dedicated.setup().ctrl_res_set_to_add_mod_list[0].dur = 1;
pdcch_cfg_dedicated.setup().ctrl_res_set_to_add_mod_list[0].cce_reg_map_type.set_non_interleaved();
pdcch_cfg_dedicated.setup().ctrl_res_set_to_add_mod_list[0].precoder_granularity =
asn1::rrc_nr::ctrl_res_set_s::precoder_granularity_opts::same_as_reg_bundle;
// search spaces
pdcch_cfg_dedicated.setup().search_spaces_to_add_mod_list_present = true;
pdcch_cfg_dedicated.setup().search_spaces_to_add_mod_list.resize(1);
pdcch_cfg_dedicated.setup().search_spaces_to_add_mod_list[0].search_space_id = 2;
pdcch_cfg_dedicated.setup().search_spaces_to_add_mod_list[0].ctrl_res_set_id_present = true;
pdcch_cfg_dedicated.setup().search_spaces_to_add_mod_list[0].ctrl_res_set_id = 2;
pdcch_cfg_dedicated.setup().search_spaces_to_add_mod_list[0].monitoring_slot_periodicity_and_offset_present = true;
pdcch_cfg_dedicated.setup().search_spaces_to_add_mod_list[0].monitoring_slot_periodicity_and_offset.set_sl1();
pdcch_cfg_dedicated.setup().search_spaces_to_add_mod_list[0].monitoring_symbols_within_slot_present = true;
pdcch_cfg_dedicated.setup().search_spaces_to_add_mod_list[0].monitoring_symbols_within_slot.from_number(
0b10000000000000);
pdcch_cfg_dedicated.setup().search_spaces_to_add_mod_list[0].nrof_candidates_present = true;
pdcch_cfg_dedicated.setup().search_spaces_to_add_mod_list[0].nrof_candidates.aggregation_level1 =
asn1::rrc_nr::search_space_s::nrof_candidates_s_::aggregation_level1_opts::n0;
pdcch_cfg_dedicated.setup().search_spaces_to_add_mod_list[0].nrof_candidates.aggregation_level2 =
asn1::rrc_nr::search_space_s::nrof_candidates_s_::aggregation_level2_opts::n2;
pdcch_cfg_dedicated.setup().search_spaces_to_add_mod_list[0].nrof_candidates.aggregation_level4 =
asn1::rrc_nr::search_space_s::nrof_candidates_s_::aggregation_level4_opts::n1;
pdcch_cfg_dedicated.setup().search_spaces_to_add_mod_list[0].nrof_candidates.aggregation_level8 =
asn1::rrc_nr::search_space_s::nrof_candidates_s_::aggregation_level8_opts::n0;
pdcch_cfg_dedicated.setup().search_spaces_to_add_mod_list[0].nrof_candidates.aggregation_level16 =
asn1::rrc_nr::search_space_s::nrof_candidates_s_::aggregation_level16_opts::n0;
pdcch_cfg_dedicated.setup().search_spaces_to_add_mod_list[0].search_space_type_present = true;
pdcch_cfg_dedicated.setup().search_spaces_to_add_mod_list[0].search_space_type.set_ue_specific();
pdcch_cfg_dedicated.setup().search_spaces_to_add_mod_list[0].search_space_type.ue_specific().dci_formats = asn1::
rrc_nr::search_space_s::search_space_type_c_::ue_specific_s_::dci_formats_opts::formats0_minus0_and_minus1_minus0;
cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.init_dl_bwp.pdsch_cfg_present = true;
auto& pdsch_cfg_dedicated = cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.init_dl_bwp.pdsch_cfg;
pdsch_cfg_dedicated.set_setup();
pdsch_cfg_dedicated.setup().dmrs_dl_for_pdsch_map_type_a_present = true;
pdsch_cfg_dedicated.setup().dmrs_dl_for_pdsch_map_type_a.set_setup();
pdsch_cfg_dedicated.setup().dmrs_dl_for_pdsch_map_type_a.setup().dmrs_add_position_present = true;
pdsch_cfg_dedicated.setup().dmrs_dl_for_pdsch_map_type_a.setup().dmrs_add_position =
asn1::rrc_nr::dmrs_dl_cfg_s::dmrs_add_position_opts::pos1;
pdsch_cfg_dedicated.setup().tci_states_to_add_mod_list_present = true;
pdsch_cfg_dedicated.setup().tci_states_to_add_mod_list.resize(1);
pdsch_cfg_dedicated.setup().tci_states_to_add_mod_list[0].tci_state_id = 0;
pdsch_cfg_dedicated.setup().tci_states_to_add_mod_list[0].qcl_type1.ref_sig.set_ssb();
pdsch_cfg_dedicated.setup().tci_states_to_add_mod_list[0].qcl_type1.ref_sig.ssb() = 0;
pdsch_cfg_dedicated.setup().tci_states_to_add_mod_list[0].qcl_type1.qcl_type =
asn1::rrc_nr::qcl_info_s::qcl_type_opts::type_d;
pdsch_cfg_dedicated.setup().res_alloc = pdsch_cfg_s::res_alloc_opts::res_alloc_type1;
pdsch_cfg_dedicated.setup().rbg_size = asn1::rrc_nr::pdsch_cfg_s::rbg_size_opts::cfg1;
pdsch_cfg_dedicated.setup().prb_bundling_type.set_static_bundling();
pdsch_cfg_dedicated.setup().prb_bundling_type.static_bundling().bundle_size_present = true;
pdsch_cfg_dedicated.setup().prb_bundling_type.static_bundling().bundle_size =
asn1::rrc_nr::pdsch_cfg_s::prb_bundling_type_c_::static_bundling_s_::bundle_size_opts::wideband;
// ZP-CSI
pdsch_cfg_dedicated.setup().zp_csi_rs_res_to_add_mod_list_present = true;
pdsch_cfg_dedicated.setup().zp_csi_rs_res_to_add_mod_list.resize(1);
pdsch_cfg_dedicated.setup().zp_csi_rs_res_to_add_mod_list[0].zp_csi_rs_res_id = 0;
pdsch_cfg_dedicated.setup().zp_csi_rs_res_to_add_mod_list[0].res_map.freq_domain_alloc.set_row4();
pdsch_cfg_dedicated.setup().zp_csi_rs_res_to_add_mod_list[0].res_map.freq_domain_alloc.row4().from_number(0x100);
pdsch_cfg_dedicated.setup().zp_csi_rs_res_to_add_mod_list[0].res_map.nrof_ports =
asn1::rrc_nr::csi_rs_res_map_s::nrof_ports_opts::p4;
pdsch_cfg_dedicated.setup().zp_csi_rs_res_to_add_mod_list[0].res_map.first_ofdm_symbol_in_time_domain = 8;
pdsch_cfg_dedicated.setup().zp_csi_rs_res_to_add_mod_list[0].res_map.cdm_type =
asn1::rrc_nr::csi_rs_res_map_s::cdm_type_opts::fd_cdm2;
pdsch_cfg_dedicated.setup().zp_csi_rs_res_to_add_mod_list[0].res_map.density.set_one();
pdsch_cfg_dedicated.setup().zp_csi_rs_res_to_add_mod_list[0].res_map.freq_band.start_rb = 0;
pdsch_cfg_dedicated.setup().zp_csi_rs_res_to_add_mod_list[0].res_map.freq_band.nrof_rbs = 52;
pdsch_cfg_dedicated.setup().zp_csi_rs_res_to_add_mod_list[0].periodicity_and_offset_present = true;
pdsch_cfg_dedicated.setup().zp_csi_rs_res_to_add_mod_list[0].periodicity_and_offset.set_slots80();
pdsch_cfg_dedicated.setup().zp_csi_rs_res_to_add_mod_list[0].periodicity_and_offset.slots80() = 1;
pdsch_cfg_dedicated.setup().p_zp_csi_rs_res_set_present = true;
pdsch_cfg_dedicated.setup().p_zp_csi_rs_res_set.set_setup();
pdsch_cfg_dedicated.setup().p_zp_csi_rs_res_set.setup().zp_csi_rs_res_set_id = 0;
pdsch_cfg_dedicated.setup().p_zp_csi_rs_res_set.setup().zp_csi_rs_res_id_list.resize(1);
cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.first_active_dl_bwp_id_present = true;
cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.first_active_dl_bwp_id = 1;
cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.ul_cfg_present = true;
// TODO: add setup
// Serving cell config (only to setup)
cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.pdcch_serving_cell_cfg_present = true;
auto& pdcch_cfg = cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.pdcch_serving_cell_cfg.set_setup();
// TODO: add PDCCH config
cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.pdcch_serving_cell_cfg.set_setup();
cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.pdsch_serving_cell_cfg_present = true;
auto& pdsch_cfg = cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.pdsch_serving_cell_cfg.set_setup();
// TODO: add PDSCH config
cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.pdsch_serving_cell_cfg.set_setup();
cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.csi_meas_cfg_present = true;
cell_group_cfg_pack.sp_cell_cfg.sp_cell_cfg_ded.csi_meas_cfg.set_setup();
@ -424,15 +517,60 @@ int test_cell_group_config()
.subcarrier_spacing = subcarrier_spacing_opts::khz15;
cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.dl_cfg_common.init_dl_bwp
.pdcch_cfg_common_present = true;
cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.dl_cfg_common.init_dl_bwp.pdcch_cfg_common
.set_setup();
// TODO: add PDCCH config
auto& pdcch_cfg_common =
cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.dl_cfg_common.init_dl_bwp.pdcch_cfg_common;
pdcch_cfg_common.set_setup();
pdcch_cfg_common.setup().ext = false;
pdcch_cfg_common.setup().common_ctrl_res_set_present = true;
pdcch_cfg_common.setup().common_ctrl_res_set.ctrl_res_set_id = 1;
pdcch_cfg_common.setup().common_ctrl_res_set.freq_domain_res.from_number(
0b111111110000000000000000000000000000000000000);
pdcch_cfg_common.setup().common_ctrl_res_set.dur = 1;
pdcch_cfg_common.setup().common_ctrl_res_set.cce_reg_map_type.set_non_interleaved();
pdcch_cfg_common.setup().common_ctrl_res_set.precoder_granularity =
asn1::rrc_nr::ctrl_res_set_s::precoder_granularity_opts::same_as_reg_bundle;
// common search space list
pdcch_cfg_common.setup().common_search_space_list_present = true;
pdcch_cfg_common.setup().common_search_space_list.resize(1);
pdcch_cfg_common.setup().common_search_space_list[0].search_space_id = 1;
pdcch_cfg_common.setup().common_search_space_list[0].ctrl_res_set_id_present = true;
pdcch_cfg_common.setup().common_search_space_list[0].ctrl_res_set_id = 1;
pdcch_cfg_common.setup().common_search_space_list[0].search_space_type_present = true;
pdcch_cfg_common.setup().common_search_space_list[0].search_space_type.set_common();
pdcch_cfg_common.setup()
.common_search_space_list[0]
.search_space_type.common()
.dci_format0_minus0_and_format1_minus0_present = true;
pdcch_cfg_common.setup().common_search_space_list[0].nrof_candidates_present = true;
pdcch_cfg_common.setup().common_search_space_list[0].nrof_candidates.aggregation_level1 =
asn1::rrc_nr::search_space_s::nrof_candidates_s_::aggregation_level1_opts::n1;
pdcch_cfg_common.setup().common_search_space_list[0].nrof_candidates.aggregation_level2 =
asn1::rrc_nr::search_space_s::nrof_candidates_s_::aggregation_level2_opts::n1;
pdcch_cfg_common.setup().common_search_space_list[0].nrof_candidates.aggregation_level4 =
asn1::rrc_nr::search_space_s::nrof_candidates_s_::aggregation_level4_opts::n1;
pdcch_cfg_common.setup().common_search_space_list[0].nrof_candidates.aggregation_level8 =
asn1::rrc_nr::search_space_s::nrof_candidates_s_::aggregation_level8_opts::n0;
pdcch_cfg_common.setup().common_search_space_list[0].nrof_candidates.aggregation_level16 =
asn1::rrc_nr::search_space_s::nrof_candidates_s_::aggregation_level16_opts::n0;
pdcch_cfg_common.setup().common_search_space_list[0].monitoring_slot_periodicity_and_offset_present = true;
pdcch_cfg_common.setup().common_search_space_list[0].monitoring_slot_periodicity_and_offset.set_sl1();
pdcch_cfg_common.setup().common_search_space_list[0].monitoring_symbols_within_slot_present = true;
pdcch_cfg_common.setup().common_search_space_list[0].monitoring_symbols_within_slot.from_number(0b10000000000000);
pdcch_cfg_common.setup().ra_search_space_present = true;
pdcch_cfg_common.setup().ra_search_space = 1;
// PDSCH config common
cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.dl_cfg_common.init_dl_bwp
.pdsch_cfg_common_present = true;
cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.dl_cfg_common.init_dl_bwp.pdsch_cfg_common
.set_setup();
// TODO: add PDSCH config
auto& pdsch_cfg_common = cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.dl_cfg_common.init_dl_bwp
.pdsch_cfg_common.setup();
pdsch_cfg_common.pdsch_time_domain_alloc_list_present = true;
pdsch_cfg_common.pdsch_time_domain_alloc_list.resize(1);
pdsch_cfg_common.pdsch_time_domain_alloc_list[0].map_type = pdsch_time_domain_res_alloc_s::map_type_opts::type_a;
pdsch_cfg_common.pdsch_time_domain_alloc_list[0].start_symbol_and_len = 40;
// UL config
cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ul_cfg_common_present = true;
@ -452,24 +590,122 @@ int test_cell_group_config()
cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ul_cfg_common.init_ul_bwp.generic_params
.subcarrier_spacing = subcarrier_spacing_opts::khz15;
// TODO: add config field for RACH
#if 0
// RACH config
cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ul_cfg_common.init_ul_bwp.rach_cfg_common_present=true;
cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ul_cfg_common.init_ul_bwp.rach_cfg_common.set_setup();
cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ul_cfg_common.init_ul_bwp.rach_cfg_common.setup().prach_root_seq_idx = 10;
#endif
uint8_t buffer[1024];
asn1::bit_ref bref_pack(buffer, sizeof(buffer));
auto& rach_cfg_common_pack =
cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ul_cfg_common.init_ul_bwp.rach_cfg_common;
rach_cfg_common_pack.set_setup();
rach_cfg_common_pack.setup().rach_cfg_generic.prach_cfg_idx = 0;
rach_cfg_common_pack.setup().rach_cfg_generic.msg1_fdm = rach_cfg_generic_s::msg1_fdm_opts::one;
rach_cfg_common_pack.setup().rach_cfg_generic.msg1_freq_start = 1;
rach_cfg_common_pack.setup().rach_cfg_generic.zero_correlation_zone_cfg = 0;
rach_cfg_common_pack.setup().rach_cfg_generic.preamb_rx_target_pwr = -110;
rach_cfg_common_pack.setup().rach_cfg_generic.preamb_trans_max =
asn1::rrc_nr::rach_cfg_generic_s::preamb_trans_max_opts::n7;
rach_cfg_common_pack.setup().rach_cfg_generic.pwr_ramp_step =
asn1::rrc_nr::rach_cfg_generic_s::pwr_ramp_step_opts::db4;
rach_cfg_common_pack.setup().rach_cfg_generic.ra_resp_win = asn1::rrc_nr::rach_cfg_generic_s::ra_resp_win_opts::sl10;
rach_cfg_common_pack.setup().ra_contention_resolution_timer =
asn1::rrc_nr::rach_cfg_common_s::ra_contention_resolution_timer_opts::sf64;
rach_cfg_common_pack.setup().prach_root_seq_idx.set(
asn1::rrc_nr::rach_cfg_common_s::prach_root_seq_idx_c_::types_opts::l839);
rach_cfg_common_pack.setup().prach_root_seq_idx.set_l839() = 1;
rach_cfg_common_pack.setup().restricted_set_cfg =
asn1::rrc_nr::rach_cfg_common_s::restricted_set_cfg_opts::unrestricted_set;
// PUSCH config common
cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ul_cfg_common.init_ul_bwp
.pusch_cfg_common_present = true;
auto& pusch_cfg_common_pack =
cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ul_cfg_common.init_ul_bwp.pusch_cfg_common;
pusch_cfg_common_pack.set_setup();
pusch_cfg_common_pack.setup().pusch_time_domain_alloc_list_present = true;
pusch_cfg_common_pack.setup().pusch_time_domain_alloc_list.resize(2);
pusch_cfg_common_pack.setup().pusch_time_domain_alloc_list[0].k2_present = true;
pusch_cfg_common_pack.setup().pusch_time_domain_alloc_list[0].k2 = 4;
pusch_cfg_common_pack.setup().pusch_time_domain_alloc_list[0].map_type =
asn1::rrc_nr::pusch_time_domain_res_alloc_s::map_type_opts::type_a;
pusch_cfg_common_pack.setup().pusch_time_domain_alloc_list[0].start_symbol_and_len = 27;
pusch_cfg_common_pack.setup().pusch_time_domain_alloc_list[1].k2_present = true;
pusch_cfg_common_pack.setup().pusch_time_domain_alloc_list[1].k2 = 3;
pusch_cfg_common_pack.setup().pusch_time_domain_alloc_list[1].map_type =
asn1::rrc_nr::pusch_time_domain_res_alloc_s::map_type_opts::type_a;
pusch_cfg_common_pack.setup().pusch_time_domain_alloc_list[1].start_symbol_and_len = 27;
pusch_cfg_common_pack.setup().p0_nominal_with_grant = -90;
// PUCCH config common
cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ul_cfg_common.init_ul_bwp
.pucch_cfg_common_present = true;
auto& pucch_cfg_common_pack =
cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ul_cfg_common.init_ul_bwp.pucch_cfg_common;
pucch_cfg_common_pack.set_setup();
pucch_cfg_common_pack.setup().pucch_group_hop = asn1::rrc_nr::pucch_cfg_common_s::pucch_group_hop_opts::neither;
pucch_cfg_common_pack.setup().p0_nominal_present = true;
pucch_cfg_common_pack.setup().p0_nominal = -90;
// SSB config (optional)
cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ssb_positions_in_burst_present = true;
auto& ssb_pos_in_burst = cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ssb_positions_in_burst;
ssb_pos_in_burst.set_medium_bitmap().from_number(0b10000000);
cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ssb_periodicity_serving_cell_present = true;
cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.ssb_periodicity_serving_cell =
serving_cell_cfg_common_s::ssb_periodicity_serving_cell_opts::ms20;
// TDD UL-DL config
cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.tdd_ul_dl_cfg_common_present = true;
auto& tdd_config = cell_group_cfg_pack.sp_cell_cfg.recfg_with_sync.sp_cell_cfg_common.tdd_ul_dl_cfg_common;
tdd_config.ref_subcarrier_spacing = subcarrier_spacing_e::khz15;
tdd_config.pattern1.dl_ul_tx_periodicity = asn1::rrc_nr::tdd_ul_dl_pattern_s::dl_ul_tx_periodicity_opts::ms10;
tdd_config.pattern1.nrof_dl_slots = 6;
tdd_config.pattern1.nrof_dl_symbols = 0;
tdd_config.pattern1.nrof_ul_slots = 3;
tdd_config.pattern1.nrof_ul_symbols = 0;
// pack only cell group info
asn1::dyn_octstring packed_cell_group;
packed_cell_group.resize(256);
asn1::bit_ref bref_pack(packed_cell_group.data(), packed_cell_group.size());
TESTASSERT(cell_group_cfg_pack.pack(bref_pack) == asn1::SRSASN_SUCCESS);
TESTASSERT(test_pack_unpack_consistency(cell_group_cfg_pack) == SRSASN_SUCCESS);
packed_cell_group.resize(bref_pack.distance_bytes());
#if JSON_OUTPUT
int packed_len = bref_pack.distance_bytes();
asn1::json_writer json_writer2;
cell_group_cfg_pack.to_json(json_writer2);
srslog::fetch_basic_logger("RRC").info(
buffer, packed_len, "Cell group config repacked (%d B): \n %s", packed_len, json_writer2.to_string().c_str());
srslog::fetch_basic_logger("RRC").info(packed_cell_group.data(),
packed_cell_group.size(),
"Cell group config repacked (%d B): \n %s",
packed_cell_group.size(),
json_writer2.to_string().c_str());
#endif
#if HAVE_PCAP
// pack full DL-DCCH with RRC reconfig for PCAP output
dl_dcch_msg_s dcch;
dcch.msg.set_c1().set_rrc_recfg();
rrc_recfg_s& reconfig = dcch.msg.c1().rrc_recfg();
reconfig.rrc_transaction_id = 0;
reconfig.crit_exts.set_rrc_recfg();
rrc_recfg_ies_s& recfg_ies = reconfig.crit_exts.rrc_recfg();
recfg_ies.secondary_cell_group_present = true;
recfg_ies.secondary_cell_group = packed_cell_group;
asn1::dyn_octstring packed_dcch;
packed_dcch.resize(1024);
asn1::bit_ref bref_dcch_pack(packed_dcch.data(), packed_dcch.size());
TESTASSERT(dcch.pack(bref_dcch_pack) == asn1::SRSASN_SUCCESS);
packed_dcch.resize(bref_dcch_pack.distance_bytes() + 10);
asn1::json_writer json_writer3;
dcch.to_json(json_writer3);
srslog::fetch_basic_logger("RRC").info(packed_dcch.data(),
packed_dcch.size(),
"Full DCCH repacked (%d B): \n %s",
packed_dcch.size(),
json_writer3.to_string().c_str());
srsran::write_rlc_am_sdu_nr(1, packed_dcch.data(), packed_dcch.size());
#endif
return SRSRAN_SUCCESS;
@ -487,6 +723,11 @@ int main()
// Start the log backend.
srslog::init();
#if HAVE_PCAP
pcap_handle = std::unique_ptr<srsran::mac_pcap>(new srsran::mac_pcap());
pcap_handle->open("srsran_asn1_rrc_nr_test.pcap");
#endif
TESTASSERT(test_eutra_nr_capabilities() == SRSRAN_SUCCESS);
TESTASSERT(test_ue_mrdc_capabilities() == SRSRAN_SUCCESS);
TESTASSERT(test_ue_rrc_reconfiguration() == SRSRAN_SUCCESS);
@ -496,5 +737,12 @@ int main()
srslog::flush();
printf("Success\n");
return 0;
#if HAVE_PCAP
if (pcap_handle) {
pcap_handle->close();
}
#endif
return SRSRAN_SUCCESS;
}

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