/** * 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_UTILS_H #define SRSRAN_RRC_UTILS_H #include "srsenb/hdr/stack/mac/sched_interface.h" #include "srsran/interfaces/mac_interface_types.h" #include "srsran/interfaces/pdcp_interface_types.h" #include "srsran/interfaces/rlc_interface_types.h" #include "srsran/interfaces/rrc_interface_types.h" /************************ * Forward declarations ***********************/ namespace asn1 { template class fixed_octstring; namespace rrc { struct plmn_id_s; struct s_tmsi_s; struct rlc_cfg_c; struct pdcp_cfg_s; struct srb_to_add_mod_s; struct drb_to_add_mod_s; // mac struct sched_request_cfg_c; struct mac_main_cfg_s; struct rach_cfg_common_s; struct time_align_timer_opts; struct ant_info_ded_s; struct phys_cfg_ded_s; struct prach_cfg_info_s; struct pdsch_cfg_common_s; struct pusch_cfg_common_s; struct pucch_cfg_common_s; struct srs_ul_cfg_common_c; struct ul_pwr_ctrl_common_s; struct scell_to_add_mod_r10_s; struct mbms_notif_cfg_r9_s; struct mbsfn_area_info_r9_s; struct mbsfn_sf_cfg_s; struct mcch_msg_s; struct sib_type13_r9_s; // MeasConfig struct cells_to_add_mod_s; struct cells_to_add_mod_nr_r15_s; struct black_cells_to_add_mod_s; struct report_cfg_eutra_s; struct meas_obj_to_add_mod_s; struct report_cfg_to_add_mod_s; struct meas_id_to_add_mod_s; struct quant_cfg_s; // UE Capabilities struct ue_eutra_cap_s; } // namespace rrc } // namespace asn1 /************************ * Conversion Helpers ***********************/ namespace srsran { plmn_id_t make_plmn_id_t(const asn1::rrc::plmn_id_s& asn1_type); void to_asn1(asn1::rrc::plmn_id_s* asn1_type, const plmn_id_t& cfg); plmn_id_t make_plmn_id_t(const asn1::fixed_octstring<3, true>& asn1_type); void to_asn1(asn1::fixed_octstring<3, true>* asn1_type, const plmn_id_t& cfg); s_tmsi_t make_s_tmsi_t(const asn1::rrc::s_tmsi_s& asn1_type); void to_asn1(asn1::rrc::s_tmsi_s* asn1_type, const s_tmsi_t& cfg); /*************************** * RLC Config **************************/ rlc_config_t make_rlc_config_t(const asn1::rrc::rlc_cfg_c& asn1_type); rlc_config_t make_rlc_config_t(const asn1::rrc::srb_to_add_mod_s& asn1_type); void to_asn1(asn1::rrc::rlc_cfg_c* asn1_type, const rlc_config_t& cfg); /*************************** * PDCP Config **************************/ srsran::pdcp_config_t make_srb_pdcp_config_t(const uint8_t bearer_id, bool is_ue); srsran::pdcp_config_t make_drb_pdcp_config_t(const uint8_t bearer_id, bool is_ue); uint8_t get_pdcp_drb_sn_len(const asn1::rrc::pdcp_cfg_s& pdcp_cfg); srsran::pdcp_config_t make_drb_pdcp_config_t(const uint8_t bearer_id, bool is_ue, const asn1::rrc::pdcp_cfg_s& pdcp_cfg); /*************************** * MAC Config **************************/ void set_mac_cfg_t_sched_request_cfg(mac_cfg_t* cfg, const asn1::rrc::sched_request_cfg_c& asn1_type); void set_mac_cfg_t_main_cfg(mac_cfg_t* cfg, const asn1::rrc::mac_main_cfg_s& asn1_type); void set_mac_cfg_t_rach_cfg_common(mac_cfg_t* cfg, const asn1::rrc::rach_cfg_common_s& asn1_type); void set_mac_cfg_t_time_alignment(mac_cfg_t* cfg, const asn1::rrc::time_align_timer_opts asn1_type); srsenb::sched_interface::ant_info_ded_t make_ant_info_ded(const asn1::rrc::ant_info_ded_s& asn1_type); /*************************** * PHY Config **************************/ void set_phy_cfg_t_dedicated_cfg(phy_cfg_t* cfg, const asn1::rrc::phys_cfg_ded_s& asn1_type); void set_phy_cfg_t_common_prach(phy_cfg_t* cfg, const asn1::rrc::prach_cfg_info_s* asn1_type, uint32_t root_seq_idx); void set_phy_cfg_t_common_pdsch(phy_cfg_t* cfg, const asn1::rrc::pdsch_cfg_common_s& asn1_type); void set_phy_cfg_t_common_pusch(phy_cfg_t* cfg, const asn1::rrc::pusch_cfg_common_s& asn1_type); void set_phy_cfg_t_common_pucch(phy_cfg_t* cfg, const asn1::rrc::pucch_cfg_common_s& asn1_type); void set_phy_cfg_t_common_srs(phy_cfg_t* cfg, const asn1::rrc::srs_ul_cfg_common_c& asn1_type); void set_phy_cfg_t_common_pwr_ctrl(phy_cfg_t* cfg, const asn1::rrc::ul_pwr_ctrl_common_s& asn1_type); void set_phy_cfg_t_scell_config(phy_cfg_t* cfg, const asn1::rrc::scell_to_add_mod_r10_s& asn1_type); void set_phy_cfg_t_enable_64qam(phy_cfg_t* cfg, const bool enabled); /*************************** * Measurements **************************/ int get_carrier_freq(const asn1::rrc::meas_obj_to_add_mod_s& obj); /*************************** * EUTRA UE Capabilities **************************/ rrc_ue_capabilities_t make_rrc_ue_capabilities(const asn1::rrc::ue_eutra_cap_s& eutra_cap_s); // mbms mbms_notif_cfg_t make_mbms_notif_cfg(const asn1::rrc::mbms_notif_cfg_r9_s& asn1_type); mbsfn_area_info_t make_mbsfn_area_info(const asn1::rrc::mbsfn_area_info_r9_s& asn1_type); mbsfn_sf_cfg_t make_mbsfn_sf_cfg(const asn1::rrc::mbsfn_sf_cfg_s& sf_cfg); mcch_msg_t make_mcch_msg(const asn1::rrc::mcch_msg_s& asn1_type); sib13_t make_sib13(const asn1::rrc::sib_type13_r9_s& asn1_type); } // namespace srsran /************************ * ASN1 RRC extensions ***********************/ namespace asn1 { namespace rrc { /************************** * RRC Obj Id *************************/ uint8_t get_rrc_obj_id(const srb_to_add_mod_s& srb); uint8_t get_rrc_obj_id(const drb_to_add_mod_s& drb); uint8_t get_rrc_obj_id(const cells_to_add_mod_s& obj); uint8_t get_rrc_obj_id(const cells_to_add_mod_nr_r15_s& obj); uint8_t get_rrc_obj_id(const black_cells_to_add_mod_s& obj); uint8_t get_rrc_obj_id(const meas_obj_to_add_mod_s& obj); uint8_t get_rrc_obj_id(const report_cfg_to_add_mod_s& obj); uint8_t get_rrc_obj_id(const meas_id_to_add_mod_s& obj); uint8_t get_rrc_obj_id(const scell_to_add_mod_r10_s& obj); void set_rrc_obj_id(srb_to_add_mod_s& srb, uint8_t id); void set_rrc_obj_id(drb_to_add_mod_s& drb, uint8_t id); void set_rrc_obj_id(cells_to_add_mod_s& obj, uint8_t id); void set_rrc_obj_id(cells_to_add_mod_nr_r15_s& obj, uint8_t id); void set_rrc_obj_id(black_cells_to_add_mod_s& obj, uint8_t id); void set_rrc_obj_id(meas_obj_to_add_mod_s& obj, uint8_t id); void set_rrc_obj_id(report_cfg_to_add_mod_s& obj, uint8_t id); void set_rrc_obj_id(meas_id_to_add_mod_s& obj, uint8_t id); void set_rrc_obj_id(scell_to_add_mod_r10_s& obj, uint8_t id); } // namespace rrc } // namespace asn1 #endif // SRSRAN_RRC_UTILS_H