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
2.7 KiB
C++
108 lines
2.7 KiB
C++
|
|
/**
|
|
* 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_COMMON_NR_H
|
|
#define SRSRAN_COMMON_NR_H
|
|
|
|
#include <array>
|
|
#include <cstdint>
|
|
|
|
namespace srsran {
|
|
|
|
// Radio Bearers
|
|
enum class nr_srb { srb0, srb1, srb2, srb3, count };
|
|
const uint32_t MAX_NR_SRB_ID = 3;
|
|
enum class nr_drb {
|
|
drb1 = 1,
|
|
drb2,
|
|
drb3,
|
|
drb4,
|
|
drb5,
|
|
drb6,
|
|
drb7,
|
|
drb8,
|
|
drb9,
|
|
drb10,
|
|
drb11,
|
|
drb12,
|
|
drb13,
|
|
drb14,
|
|
drb15,
|
|
drb16,
|
|
drb17,
|
|
drb18,
|
|
drb19,
|
|
drb20,
|
|
drb21,
|
|
drb22,
|
|
drb23,
|
|
drb24,
|
|
drb25,
|
|
drb26,
|
|
drb27,
|
|
drb28,
|
|
drb29,
|
|
invalid
|
|
};
|
|
const uint32_t MAX_NR_DRB_ID = 29;
|
|
const uint32_t MAX_NR_NOF_BEARERS = MAX_NR_DRB_ID + MAX_NR_SRB_ID; // 32
|
|
|
|
constexpr bool is_nr_lcid(uint32_t lcid)
|
|
{
|
|
return lcid < MAX_NR_NOF_BEARERS;
|
|
}
|
|
constexpr bool is_nr_srb(uint32_t srib)
|
|
{
|
|
return srib <= MAX_NR_SRB_ID;
|
|
}
|
|
inline const char* get_srb_name(nr_srb srb_id)
|
|
{
|
|
static const char* names[] = {"SRB0", "SRB1", "SRB2", "SRB3", "invalid SRB id"};
|
|
return names[(uint32_t)(srb_id < nr_srb::count ? srb_id : nr_srb::count)];
|
|
}
|
|
constexpr uint32_t srb_to_lcid(nr_srb srb_id)
|
|
{
|
|
return static_cast<uint32_t>(srb_id);
|
|
}
|
|
constexpr nr_srb nr_lcid_to_srb(uint32_t lcid)
|
|
{
|
|
return static_cast<nr_srb>(lcid);
|
|
}
|
|
constexpr nr_drb nr_drb_id_to_drb(uint32_t drb_id)
|
|
{
|
|
return static_cast<nr_drb>(drb_id);
|
|
}
|
|
constexpr bool is_nr_drb(uint32_t drib)
|
|
{
|
|
return drib > MAX_NR_SRB_ID and is_nr_lcid(drib);
|
|
}
|
|
inline const char* get_drb_name(nr_drb drb_id)
|
|
{
|
|
static const char* names[] = {"DRB1", "DRB2", "DRB3", "DRB4", "DRB5", "DRB6", "DRB7", "DRB8",
|
|
"DRB9", "DRB10", "DRB11", "DRB12", "DRB13", "DRB14", "DRB15", "DRB16",
|
|
"DRB17", "DRB18", "DRB19", "DRB20", "DRB21", "DRB22", "DRB23", "DRB24",
|
|
"DRB25", "DRB26", "DRB27", "DRB28", "DRB29", "invalid DRB id"};
|
|
return names[(uint32_t)(drb_id < nr_drb::invalid ? drb_id : nr_drb::invalid) - 1];
|
|
}
|
|
} // namespace srsran
|
|
|
|
#endif // SRSRAN_COMMON_NR_H
|