/** * Copyright 2013-2021 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/. * */ #ifndef SRSRAN_RRC_NR_UTILS_H #define SRSRAN_RRC_NR_UTILS_H #include "srsran/common/phy_cfg_nr.h" #include "srsran/interfaces/mac_interface_types.h" #include "srsran/interfaces/pdcp_interface_types.h" #include "srsran/interfaces/rlc_interface_types.h" /************************ * Forward declarations ***********************/ namespace asn1 { namespace rrc_nr { struct plmn_id_s; struct sib1_s; struct rlc_cfg_c; struct pdcp_cfg_s; struct lc_ch_cfg_s; struct rach_cfg_common_s; struct phr_cfg_s; // Phy struct tdd_ul_dl_cfg_common_s; struct phys_cell_group_cfg_s; struct search_space_s; struct search_space_s; struct csi_report_cfg_s; struct ctrl_res_set_s; struct pdsch_time_domain_res_alloc_s; struct pusch_time_domain_res_alloc_s; struct pucch_format_cfg_s; struct pucch_res_s; struct sched_request_res_cfg_s; struct pusch_cfg_s; struct pdsch_cfg_s; struct dmrs_dl_cfg_s; struct dmrs_ul_cfg_s; struct beta_offsets_s; struct uci_on_pusch_s; struct zp_csi_rs_res_s; struct nzp_csi_rs_res_s; struct pdsch_serving_cell_cfg_s; struct freq_info_dl_s; struct serving_cell_cfg_common_s; struct serving_cell_cfg_common_sib_s; struct serving_cell_cfg_s; struct pdcch_cfg_common_s; struct pdcch_cfg_s; struct pdsch_cfg_common_s; struct pucch_cfg_common_s; struct pucch_cfg_s; struct pusch_cfg_common_s; struct mib_s; struct srb_to_add_mod_s; struct drb_to_add_mod_s; } // namespace rrc_nr } // namespace asn1 /************************ * Conversion Helpers ***********************/ namespace srsran { plmn_id_t make_plmn_id_t(const asn1::rrc_nr::plmn_id_s& asn1_type); void to_asn1(asn1::rrc_nr::plmn_id_s* asn1_type, const plmn_id_t& cfg); /*************************** * PHY Config **************************/ bool make_phy_rach_cfg(const asn1::rrc_nr::rach_cfg_common_s& asn1_type, srsran_duplex_mode_t duplex_mode, srsran_prach_cfg_t* prach_cfg); bool fill_rach_cfg_common(const srsran_prach_cfg_t& prach_cfg, asn1::rrc_nr::rach_cfg_common_s& asn1_type); bool make_phy_tdd_cfg(const asn1::rrc_nr::tdd_ul_dl_cfg_common_s& tdd_ul_dl_cfg_common, srsran_duplex_config_nr_t* srsran_duplex_config_nr); bool make_phy_tdd_cfg(const srsran_duplex_config_nr_t& srsran_duplex_config_nr, srsran_subcarrier_spacing_t scs, asn1::rrc_nr::tdd_ul_dl_cfg_common_s* tdd_ul_dl_cfg_common); bool make_phy_harq_ack_cfg(const asn1::rrc_nr::phys_cell_group_cfg_s& phys_cell_group_cfg, srsran_harq_ack_cfg_hl_t* srsran_ue_dl_nr_harq_ack_cfg); bool make_phy_coreset_cfg(const asn1::rrc_nr::ctrl_res_set_s& ctrl_res_set, srsran_coreset_t* srsran_coreset); void make_phy_search_space0_cfg(srsran_search_space_t* in_srsran_search_space); bool make_phy_search_space_cfg(const asn1::rrc_nr::search_space_s& search_space, srsran_search_space_t* srsran_search_space); bool make_phy_csi_report(const asn1::rrc_nr::csi_report_cfg_s& csi_report_cfg, srsran_csi_hl_report_cfg_t* srsran_csi_hl_report_cfg); bool make_phy_common_time_ra(const asn1::rrc_nr::pdsch_time_domain_res_alloc_s& pdsch_time_domain_res_alloc, srsran_sch_time_ra_t* srsran_sch_time_ra); bool make_phy_common_time_ra(const asn1::rrc_nr::pusch_time_domain_res_alloc_s& pusch_time_domain_res_allo, srsran_sch_time_ra_t* srsran_sch_time_ra); bool make_phy_max_code_rate(const asn1::rrc_nr::pucch_format_cfg_s& pucch_format_cfg, uint32_t* max_code_rate); bool make_phy_res_config(const asn1::rrc_nr::pucch_res_s& pucch_res, uint32_t format_2_max_code_rate, srsran_pucch_nr_resource_t* srsran_pucch_nr_resource); bool make_phy_res_config(const srsran_pucch_nr_resource_t& in_pucch_res, asn1::rrc_nr::pucch_res_s& out_pucch_res, uint32_t pucch_res_id); bool make_phy_sr_resource(const asn1::rrc_nr::sched_request_res_cfg_s& sched_request_res_cfg, srsran_pucch_nr_sr_resource_t* srsran_pucch_nr_sr_resource); bool make_phy_pusch_alloc_type(const asn1::rrc_nr::pusch_cfg_s& pusch_cfg, srsran_resource_alloc_t* in_srsran_resource_alloc); bool make_phy_pdsch_alloc_type(const asn1::rrc_nr::pdsch_cfg_s& pdsch_cfg, srsran_resource_alloc_t* in_srsran_resource_alloc); bool make_phy_dmrs_dl_additional_pos(const asn1::rrc_nr::dmrs_dl_cfg_s& dmrs_dl_cfg, srsran_dmrs_sch_add_pos_t* in_srsran_dmrs_sch_add_pos); bool make_phy_dmrs_ul_additional_pos(const asn1::rrc_nr::dmrs_ul_cfg_s& dmrs_ul_cfg, srsran_dmrs_sch_add_pos_t* srsran_dmrs_sch_add_pos); bool make_phy_beta_offsets(const asn1::rrc_nr::beta_offsets_s& beta_offsets, srsran_beta_offsets_t* srsran_beta_offsets); bool make_phy_pusch_scaling(const asn1::rrc_nr::uci_on_pusch_s& uci_on_pusch, float* scaling); bool make_phy_zp_csi_rs_resource(const asn1::rrc_nr::zp_csi_rs_res_s& zp_csi_rs_res, srsran_csi_rs_zp_resource_t* zp_csi_rs_resource); bool make_phy_nzp_csi_rs_resource(const asn1::rrc_nr::nzp_csi_rs_res_s& nzp_csi_rs_res, srsran_csi_rs_nzp_resource_t* csi_rs_nzp_resource); bool make_phy_carrier_cfg(const asn1::rrc_nr::freq_info_dl_s& freq_info_dl, srsran_carrier_nr_t* carrier_nr); bool fill_phy_ssb_cfg(const srsran_carrier_nr_t& carrier, const asn1::rrc_nr::serving_cell_cfg_common_sib_s& serv_cell_cfg, phy_cfg_nr_t::ssb_cfg_t* out_ssb); void fill_ssb_pos_in_burst(const asn1::rrc_nr::serving_cell_cfg_common_sib_s& ssb_pos, phy_cfg_nr_t::ssb_cfg_t* out_ssb); bool fill_ssb_pattern_scs(const srsran_carrier_nr_t& carrier, srsran_ssb_pattern_t* pattern, srsran_subcarrier_spacing_t* ssb_scs); bool fill_phy_ssb_cfg(const srsran_carrier_nr_t& carrier, const asn1::rrc_nr::serving_cell_cfg_common_sib_s& serv_cell_cfg, srsran_ssb_cfg_t* out_ssb); bool make_phy_ssb_cfg(const srsran_carrier_nr_t& carrier, const asn1::rrc_nr::serving_cell_cfg_common_s& serv_cell_cfg, phy_cfg_nr_t::ssb_cfg_t* ssb); bool make_phy_mib(const asn1::rrc_nr::mib_s& mib_cfg, srsran_mib_nr_t* mib); bool make_pdsch_cfg_from_serv_cell(const asn1::rrc_nr::serving_cell_cfg_s& serv_cell, srsran_sch_hl_cfg_nr_t* sch_hl); bool make_csi_cfg_from_serv_cell(const asn1::rrc_nr::serving_cell_cfg_s& serv_cell, srsran_csi_hl_cfg_t* csi_hl); bool make_duplex_cfg_from_serv_cell(const asn1::rrc_nr::serving_cell_cfg_common_s& serv_cell, srsran_duplex_config_nr_t* duplex_cfg); bool fill_phy_pdcch_cfg_common(const asn1::rrc_nr::pdcch_cfg_common_s& pdcch_cfg, srsran_pdcch_cfg_nr_t* pdcch); bool fill_phy_pdcch_cfg(const asn1::rrc_nr::pdcch_cfg_s& pdcch_cfg, srsran_pdcch_cfg_nr_t* pdcch); bool fill_phy_pdsch_cfg_common(const asn1::rrc_nr::pdsch_cfg_common_s& pdsch_cfg, srsran_sch_hl_cfg_nr_t* pdsch); void fill_phy_pucch_cfg_common(const asn1::rrc_nr::pucch_cfg_common_s& pucch_cfg, srsran_pucch_nr_common_cfg_t* pucch); bool fill_phy_pucch_cfg(const asn1::rrc_nr::pucch_cfg_s& pucch_cfg, srsran_pucch_nr_hl_cfg_t* pucch); bool fill_phy_pucch_hl_cfg(const asn1::rrc_nr::pucch_cfg_s& pucch_cfg, srsran_pucch_nr_hl_cfg_t* pucch); bool fill_phy_pusch_cfg_common(const asn1::rrc_nr::pusch_cfg_common_s& pusch_cfg, srsran_sch_hl_cfg_nr_t* pusch); void fill_phy_carrier_cfg(const asn1::rrc_nr::serving_cell_cfg_common_sib_s& serv_cell_cfg, srsran_carrier_nr_t* carrier_nr); void fill_phy_ssb_cfg(const asn1::rrc_nr::serving_cell_cfg_common_sib_s& serv_cell_cfg, phy_cfg_nr_t::ssb_cfg_t* ssb); /*************************** * MAC Config **************************/ logical_channel_config_t make_mac_logical_channel_cfg_t(uint8_t lcid, const asn1::rrc_nr::lc_ch_cfg_s& asn1_type); void make_mac_rach_cfg(const asn1::rrc_nr::rach_cfg_common_s& asn1_type, rach_cfg_nr_t* rach_cfg_nr); bool make_mac_phr_cfg_t(const asn1::rrc_nr::phr_cfg_s& asn1_type, phr_cfg_nr_t* phr_cfg_nr); bool make_mac_dl_harq_cfg_nr_t(const asn1::rrc_nr::pdsch_serving_cell_cfg_s& asn1_type, dl_harq_cfg_nr_t* out_dl_harq_cfg_nr); /*************************** * RLC Config **************************/ int make_rlc_config_t(const asn1::rrc_nr::rlc_cfg_c& asn1_type, uint8_t bearer_id, rlc_config_t* rlc_config_out); /*************************** * PDCP Config **************************/ pdcp_config_t make_srb_pdcp_config_t(const uint8_t bearer_id, bool is_ue); pdcp_config_t make_nr_srb_pdcp_config_t(const uint8_t bearer_id, bool is_ue); pdcp_config_t make_drb_pdcp_config_t(const uint8_t bearer_id, bool is_ue, const asn1::rrc_nr::pdcp_cfg_s& pdcp_cfg); } // namespace srsran /************************ * ASN1 RRC extensions ***********************/ namespace asn1 { namespace rrc_nr { bool operator==(const srb_to_add_mod_s& lhs, const srb_to_add_mod_s& rhs); bool operator==(const drb_to_add_mod_s& lhs, const drb_to_add_mod_s& rhs); } // namespace rrc_nr } // namespace asn1 #endif // SRSRAN_RRC_NR_UTILS_H