mirror of https://github.com/pvnis/srsRAN_4G.git
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
108 lines
3.9 KiB
C++
108 lines
3.9 KiB
C++
/**
|
|
*
|
|
* \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.
|
|
*
|
|
*/
|
|
|
|
#include "srsran/srslog/srslog.h"
|
|
#include "srsue/hdr/stack/rrc_nr/rrc_nr.h"
|
|
|
|
#ifndef SRSRAN_RRC_NR_PROCEDURES_H
|
|
#define SRSRAN_RRC_NR_PROCEDURES_H
|
|
|
|
namespace srsue {
|
|
|
|
/********************************
|
|
* Procedures
|
|
*******************************/
|
|
|
|
class rrc_nr::cell_selection_proc
|
|
{
|
|
public:
|
|
using cell_selection_complete_ev = srsran::proc_result_t<cell_search_result_t>;
|
|
|
|
explicit cell_selection_proc(rrc_nr& parent_);
|
|
srsran::proc_outcome_t init();
|
|
srsran::proc_outcome_t step();
|
|
cell_search_result_t get_result() const { return cell_search_ret; }
|
|
static const char* name() { return "Cell Selection"; }
|
|
srsran::proc_outcome_t react(const bool& event);
|
|
void then(const srsran::proc_result_t<cell_search_result_t>& proc_result) const;
|
|
|
|
private:
|
|
bool is_serv_cell_suitable() const;
|
|
srsran::proc_outcome_t set_proc_complete();
|
|
|
|
// consts
|
|
rrc_nr& rrc_handle;
|
|
meas_cell_list<meas_cell_nr>& meas_cells;
|
|
|
|
// state variables
|
|
enum class search_state_t { cell_selection, serv_cell_camp, cell_config, cell_search };
|
|
cell_search_result_t cell_search_ret;
|
|
search_state_t state;
|
|
srsran::proc_future_t<rrc_interface_phy_lte::cell_search_ret_t> cell_search_fut;
|
|
srsran::proc_future_t<void> serv_cell_cfg_fut;
|
|
phy_cell_t init_serv_cell;
|
|
};
|
|
|
|
class rrc_nr::setup_request_proc
|
|
{
|
|
public:
|
|
explicit setup_request_proc(rrc_nr& parent_);
|
|
srsran::proc_outcome_t init(srsran::nr_establishment_cause_t cause_,
|
|
srsran::unique_byte_buffer_t dedicated_info_nas_);
|
|
srsran::proc_outcome_t step();
|
|
void then(const srsran::proc_state_t& result);
|
|
srsran::proc_outcome_t react(const cell_selection_proc::cell_selection_complete_ev& e);
|
|
static const char* name() { return "Setup Request"; }
|
|
|
|
private:
|
|
// const
|
|
rrc_nr& rrc_handle;
|
|
srslog::basic_logger& logger;
|
|
// args
|
|
srsran::nr_establishment_cause_t cause;
|
|
srsran::unique_byte_buffer_t dedicated_info_nas;
|
|
|
|
// state variables
|
|
enum class state_t { cell_selection, config_serving_cell, wait_t300 } state;
|
|
cell_search_result_t cell_search_ret;
|
|
srsran::proc_future_t<void> serv_cfg_fut;
|
|
};
|
|
|
|
class rrc_nr::connection_reconf_no_ho_proc
|
|
{
|
|
public:
|
|
explicit connection_reconf_no_ho_proc(rrc_nr& parent_);
|
|
srsran::proc_outcome_t init(const reconf_initiator_t initiator_,
|
|
const bool endc_release_and_add_r15,
|
|
const bool nr_secondary_cell_group_cfg_r15_present,
|
|
const asn1::dyn_octstring nr_secondary_cell_group_cfg_r15,
|
|
const bool sk_counter_r15_present,
|
|
const uint32_t sk_counter_r15,
|
|
const bool nr_radio_bearer_cfg1_r15_present,
|
|
const asn1::dyn_octstring nr_radio_bearer_cfg1_r15);
|
|
srsran::proc_outcome_t step() { return srsran::proc_outcome_t::yield; }
|
|
static const char* name() { return "NR Connection Reconfiguration"; }
|
|
srsran::proc_outcome_t react(const bool& config_complete);
|
|
void then(const srsran::proc_state_t& result);
|
|
|
|
private:
|
|
// const
|
|
rrc_nr& rrc_handle;
|
|
reconf_initiator_t initiator;
|
|
asn1::rrc_nr::rrc_recfg_s rrc_recfg;
|
|
asn1::rrc_nr::cell_group_cfg_s cell_group_cfg;
|
|
};
|
|
|
|
} // namespace srsue
|
|
|
|
#endif // SRSRAN_RRC_NR_PROCEDURES_H
|