srsLTE/srsenb/hdr/stack/mac/nr/sched_nr.h

82 lines
2.3 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.
*
*/
#ifndef SRSRAN_SCHED_NR_H
#define SRSRAN_SCHED_NR_H
#include "sched_nr_cfg.h"
#include "sched_nr_interface.h"
#include "sched_nr_ue.h"
#include "srsran/adt/pool/cached_alloc.h"
#include "srsran/common/slot_point.h"
#include <array>
extern "C" {
#include "srsran/config.h"
}
namespace srsenb {
namespace sched_nr_impl {
class sched_worker_manager;
class serv_cell_manager;
} // namespace sched_nr_impl
class ul_sched_result_buffer;
class sched_nr final : public sched_nr_interface
{
public:
explicit sched_nr();
~sched_nr() override;
int config(const sched_args_t& sched_cfg, srsran::const_span<cell_cfg_t> cell_list) override;
void ue_cfg(uint16_t rnti, const ue_cfg_t& cfg) override;
void ue_rem(uint16_t rnti) override;
bool ue_exists(uint16_t rnti) override;
int dl_rach_info(uint32_t cc, const rar_info_t& rar_info);
void dl_ack_info(uint16_t rnti, uint32_t cc, uint32_t pid, uint32_t tb_idx, bool ack) override;
void ul_crc_info(uint16_t rnti, uint32_t cc, uint32_t pid, bool crc) override;
void ul_sr_info(uint16_t rnti) override;
void ul_bsr(uint16_t rnti, uint32_t lcg_id, uint32_t bsr) override;
void dl_buffer_state(uint16_t rnti, uint32_t lcid, uint32_t newtx, uint32_t retx);
int run_slot(slot_point pdsch_tti, uint32_t cc, dl_sched_res_t& result) override;
int get_ul_sched(slot_point pusch_tti, uint32_t cc, ul_sched_t& result) override;
void get_metrics(mac_metrics_t& metrics);
private:
void ue_cfg_impl(uint16_t rnti, const ue_cfg_t& cfg);
// args
sched_nr_impl::sched_params cfg;
srslog::basic_logger* logger = nullptr;
using sched_worker_manager = sched_nr_impl::sched_worker_manager;
std::unique_ptr<sched_worker_manager> sched_workers;
using ue_map_t = sched_nr_impl::ue_map_t;
std::mutex ue_db_mutex;
ue_map_t ue_db;
// management of Sched Result buffering
std::unique_ptr<ul_sched_result_buffer> pending_results;
// management of cell resources
std::vector<std::unique_ptr<sched_nr_impl::serv_cell_manager> > cells;
};
} // namespace srsenb
#endif // SRSRAN_SCHED_NR_H