/** * Copyright 2013-2022 Software Radio Systems Limited * * This file is part of srsRAN. * * srsRAN is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * srsRAN is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * A copy of the GNU Affero General Public License can be found in * the LICENSE file in the top-level directory of this distribution * and at http://www.gnu.org/licenses/. * */ #include "srsran/asn1/rrc/dl_dcch_msg.h" #include "srsran/asn1/rrc/ul_dcch_msg.h" #include "srsran/asn1/rrc_utils.h" #include "srsran/common/bcd_helpers.h" #include "srsran/common/test_common.h" #include "srsran/interfaces/rrc_interface_types.h" #include #define JSON_OUTPUT 0 using namespace asn1; using namespace asn1::rrc; int meas_obj_test() { uint8_t rrc_msg[] = { 0x08, 0x10, 0x49, 0x3C, 0x0D, 0x97, 0x89, 0x83, 0xC0, 0x84, 0x20, 0x82, 0x08, 0x21, 0x00, 0x01, 0xBC, 0x48}; uint32_t rrc_msg_len = sizeof(rrc_msg); // 0810493C0D978983C084208208210001BC48 cbit_ref bref(&rrc_msg[0], sizeof(rrc_msg)); ul_dcch_msg_s ul_dcch_msg; ul_dcch_msg.unpack(bref); TESTASSERT(ul_dcch_msg.msg.type() == ul_dcch_msg_type_c::types::c1); TESTASSERT(ul_dcch_msg.msg.c1().type() == ul_dcch_msg_type_c::c1_c_::types::meas_report); meas_report_s* rep = &ul_dcch_msg.msg.c1().meas_report(); TESTASSERT(rep->crit_exts.type() == meas_report_s::crit_exts_c_::types::c1); TESTASSERT(rep->crit_exts.c1().type() == meas_report_s::crit_exts_c_::c1_c_::types::meas_report_r8); TESTASSERT(not rep->crit_exts.c1().meas_report_r8().non_crit_ext_present); meas_results_s* meas = &rep->crit_exts.c1().meas_report_r8().meas_results; TESTASSERT(not meas->ext); TESTASSERT(meas->meas_id == 1); TESTASSERT(meas->meas_result_pcell.rsrp_result == 73); TESTASSERT(meas->meas_result_pcell.rsrq_result == 15); TESTASSERT(meas->meas_result_neigh_cells_present); TESTASSERT(meas->meas_result_neigh_cells.type() == meas_results_s::meas_result_neigh_cells_c_::types::meas_result_list_eutra); meas_result_list_eutra_l& meas_list = meas->meas_result_neigh_cells.meas_result_list_eutra(); TESTASSERT(meas_list.size() == 1); TESTASSERT(meas_list[0].pci == 357); TESTASSERT(meas_list[0].cgi_info_present); TESTASSERT(meas_list[0].cgi_info.plmn_id_list_present); TESTASSERT(meas_list[0].cgi_info.cell_global_id.plmn_id.mcc_present); srsran::plmn_id_t plmn = srsran::make_plmn_id_t(meas_list[0].cgi_info.cell_global_id.plmn_id); TESTASSERT(plmn.to_string() == "89878"); TESTASSERT(meas_list[0].cgi_info.cell_global_id.cell_id.to_number() == 0x1084104); TESTASSERT(meas_list[0].cgi_info.tac.to_number() == 0x1042); TESTASSERT(meas_list[0].cgi_info.plmn_id_list.size() == 1); TESTASSERT(not meas_list[0].cgi_info.plmn_id_list[0].mcc_present); TESTASSERT(not meas_list[0].meas_result.ext); TESTASSERT(meas_list[0].meas_result.rsrp_result_present); TESTASSERT(meas_list[0].meas_result.rsrp_result == 60); TESTASSERT(meas_list[0].meas_result.rsrq_result_present); TESTASSERT(meas_list[0].meas_result.rsrq_result == 18); uint8_t rrc_msg2[rrc_msg_len]; bzero(rrc_msg2, rrc_msg_len); bit_ref bref2(&rrc_msg2[0], sizeof(rrc_msg2)); ul_dcch_msg.pack(bref2); TESTASSERT(bref.distance() == bref2.distance()); TESTASSERT(memcmp(rrc_msg2, rrc_msg, rrc_msg_len) == 0); return 0; } int test_meas_config() { // RRC reconfig with NR meas config uint8_t tv[] = {0x20, 0x10, 0x15, 0xc0, 0x40, 0x00, 0x00, 0x96, 0x32, 0x18, 0x10, 0xa8, 0x04, 0xd6, 0xa0, 0x10, 0x02, 0x01, 0x02, 0x18, 0x9a, 0x00, 0x03, 0x41, 0x81, 0x0e, 0x00, 0x01, 0x38, 0x00, 0xc0, 0x40, 0x61, 0xc0, 0x00, 0x83, 0x00, 0x31, 0x02, 0x90, 0x60, 0x88, 0x00}; asn1::SRSASN_CODE err; cbit_ref bref(tv, sizeof(tv)); dl_dcch_msg_s recfg_msg_unpacked; TESTASSERT(recfg_msg_unpacked.unpack(bref) == SRSASN_SUCCESS); TESTASSERT(test_pack_unpack_consistency(recfg_msg_unpacked) == SRSASN_SUCCESS); #if JSON_OUTPUT int unpacked_len = bref.distance_bytes(); asn1::json_writer json_writer1; recfg_msg_unpacked.to_json(json_writer1); srslog::fetch_basic_logger("ASN1").info( tv, sizeof(tv), "RRC config unpacked (%d B): \n %s", unpacked_len, json_writer1.to_string().c_str()); #endif dl_dcch_msg_s recfg_msg_packed; recfg_msg_packed.msg.set_c1(); recfg_msg_packed.msg.c1().set_rrc_conn_recfg(); // = dl_dcch_msg_type_c::c1_c_::types::rrc_conn_recfg; recfg_msg_packed.msg.c1().rrc_conn_recfg().crit_exts.set_c1(); recfg_msg_packed.msg.c1().rrc_conn_recfg().crit_exts.c1().set_rrc_conn_recfg_r8(); recfg_msg_packed.msg.c1().rrc_conn_recfg().crit_exts.c1().rrc_conn_recfg_r8().meas_cfg_present = true; meas_cfg_s& meas_cfg = recfg_msg_packed.msg.c1().rrc_conn_recfg().crit_exts.c1().rrc_conn_recfg_r8().meas_cfg; meas_cfg.meas_obj_to_add_mod_list_present = true; meas_cfg.meas_obj_to_add_mod_list.resize(2); auto& meas_obj = meas_cfg.meas_obj_to_add_mod_list[0]; meas_obj.meas_obj_id = 1; meas_obj.meas_obj.set_meas_obj_eutra(); meas_obj.meas_obj.meas_obj_eutra().carrier_freq = 300; meas_obj.meas_obj.meas_obj_eutra().allowed_meas_bw = allowed_meas_bw_opts::mbw50; meas_obj.meas_obj.meas_obj_eutra().presence_ant_port1 = false; meas_obj.meas_obj.meas_obj_eutra().neigh_cell_cfg.from_number(0b01); auto& meas_obj2 = meas_cfg.meas_obj_to_add_mod_list[1]; meas_obj2.meas_obj_id = 2; meas_obj2.meas_obj.set_meas_obj_nr_r15(); meas_obj2.meas_obj.meas_obj_nr_r15().carrier_freq_r15 = 634176; meas_obj2.meas_obj.meas_obj_nr_r15().rs_cfg_ssb_r15.meas_timing_cfg_r15.periodicity_and_offset_r15.set_sf20_r15(); meas_obj2.meas_obj.meas_obj_nr_r15().rs_cfg_ssb_r15.meas_timing_cfg_r15.ssb_dur_r15 = asn1::rrc::mtc_ssb_nr_r15_s::ssb_dur_r15_opts::sf1; meas_obj2.meas_obj.meas_obj_nr_r15().rs_cfg_ssb_r15.subcarrier_spacing_ssb_r15 = asn1::rrc::rs_cfg_ssb_nr_r15_s::subcarrier_spacing_ssb_r15_opts::khz30; meas_obj2.meas_obj.meas_obj_nr_r15().ext = true; meas_obj2.meas_obj.meas_obj_nr_r15().band_nr_r15.set_present(true); meas_obj2.meas_obj.meas_obj_nr_r15().band_nr_r15.get()->set_setup() = 78; // report config meas_cfg.report_cfg_to_add_mod_list_present = true; meas_cfg.report_cfg_to_add_mod_list.resize(1); auto& report_cfg = meas_cfg.report_cfg_to_add_mod_list[0]; report_cfg.report_cfg_id = 1; report_cfg.report_cfg.set_report_cfg_inter_rat(); report_cfg.report_cfg.report_cfg_inter_rat().trigger_type.set_event(); report_cfg.report_cfg.report_cfg_inter_rat().trigger_type.event().event_id.set_event_b1_nr_r15(); report_cfg.report_cfg.report_cfg_inter_rat() .trigger_type.event() .event_id.event_b1_nr_r15() .b1_thres_nr_r15.set_nr_rsrp_r15(); report_cfg.report_cfg.report_cfg_inter_rat() .trigger_type.event() .event_id.event_b1_nr_r15() .b1_thres_nr_r15.nr_rsrp_r15() = 56; report_cfg.report_cfg.report_cfg_inter_rat().trigger_type.event().event_id.event_b1_nr_r15().report_on_leave_r15 = false; report_cfg.report_cfg.report_cfg_inter_rat().trigger_type.event().hysteresis = 0; report_cfg.report_cfg.report_cfg_inter_rat().trigger_type.event().time_to_trigger = time_to_trigger_opts::ms100; report_cfg.report_cfg.report_cfg_inter_rat().max_report_cells = 8; report_cfg.report_cfg.report_cfg_inter_rat().report_interv = report_interv_opts::ms120; report_cfg.report_cfg.report_cfg_inter_rat().report_amount = report_cfg_inter_rat_s::report_amount_opts::r1; report_cfg.report_cfg.report_cfg_inter_rat().ext = true; report_cfg.report_cfg.report_cfg_inter_rat().report_quant_cell_nr_r15.set_present(true); report_cfg.report_cfg.report_cfg_inter_rat().report_quant_cell_nr_r15.get()->ss_rsrp = true; report_cfg.report_cfg.report_cfg_inter_rat().report_quant_cell_nr_r15.get()->ss_rsrq = true; report_cfg.report_cfg.report_cfg_inter_rat().report_quant_cell_nr_r15.get()->ss_sinr = true; // measIdToAddModList meas_cfg.meas_id_to_add_mod_list_present = true; meas_cfg.meas_id_to_add_mod_list.resize(1); auto& meas_id = meas_cfg.meas_id_to_add_mod_list[0]; meas_id.meas_id = 1; meas_id.meas_obj_id = 2; meas_id.report_cfg_id = 1; // quantityConfig meas_cfg.quant_cfg_present = true; meas_cfg.quant_cfg.quant_cfg_eutra_present = true; meas_cfg.quant_cfg.ext = true; meas_cfg.quant_cfg.quant_cfg_nr_list_r15.set_present(true); meas_cfg.quant_cfg.quant_cfg_nr_list_r15.get()->resize(1); auto& meas_quant = meas_cfg.quant_cfg.quant_cfg_nr_list_r15.get()[0]; meas_quant[0].meas_quant_cell_nr_r15.filt_coeff_rsrp_r15_present = true; meas_quant[0].meas_quant_cell_nr_r15.filt_coeff_rsrp_r15 = filt_coef_opts::fc3; // measGapConfig meas_cfg.meas_gap_cfg_present = true; meas_cfg.meas_gap_cfg.set_setup(); meas_cfg.meas_gap_cfg.setup().gap_offset.set_gp0() = 16; uint8_t pack_buffer[1024]; bit_ref bref2(pack_buffer, sizeof(pack_buffer)); recfg_msg_packed.pack(bref2); int packed_len = bref2.distance_bytes(); TESTASSERT(sizeof(tv) == packed_len); TESTASSERT(memcmp(pack_buffer, tv, packed_len) == 0); #if JSON_OUTPUT asn1::json_writer json_writer2; recfg_msg_packed.to_json(json_writer2); srslog::fetch_basic_logger("ASN1").info( pack_buffer, packed_len, "RRC config packed (%d B): \n %s", packed_len, json_writer2.to_string().c_str()); #endif return SRSRAN_SUCCESS; } int main(int argc, char** argv) { auto& asn1_logger = srslog::fetch_basic_logger("ASN1", false); asn1_logger.set_level(srslog::basic_levels::debug); asn1_logger.set_hex_dump_max_size(-1); srslog::init(); TESTASSERT(meas_obj_test() == SRSRAN_SUCCESS); TESTASSERT(test_meas_config() == SRSRAN_SUCCESS); return 0; }