mirror of https://github.com/PentHertz/srsLTE.git
89 lines
2.3 KiB
C++
89 lines
2.3 KiB
C++
/**
|
|
* Copyright 2013-2022 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/.
|
|
*
|
|
*/
|
|
|
|
/******************************************************************************
|
|
* File: mme.h
|
|
* Description: Top-level MME class. Creates and links all
|
|
* interfaces and helpers.
|
|
*****************************************************************************/
|
|
|
|
#ifndef SRSEPC_MME_H
|
|
#define SRSEPC_MME_H
|
|
|
|
#include "s1ap.h"
|
|
#include "srsran/common/buffer_pool.h"
|
|
#include "srsran/common/standard_streams.h"
|
|
#include "srsran/common/threads.h"
|
|
#include <cstddef>
|
|
|
|
namespace srsepc {
|
|
|
|
typedef struct {
|
|
s1ap_args_t s1ap_args;
|
|
// diameter_args_t diameter_args;
|
|
// gtpc_args_t gtpc_args;
|
|
} mme_args_t;
|
|
|
|
typedef struct {
|
|
int fd;
|
|
uint64_t imsi;
|
|
enum nas_timer_type type;
|
|
} mme_timer_t;
|
|
|
|
class mme : public srsran::thread, public mme_interface_nas
|
|
{
|
|
public:
|
|
static mme* get_instance(void);
|
|
static void cleanup(void);
|
|
|
|
int init(mme_args_t* args);
|
|
void stop();
|
|
int get_s1_mme();
|
|
void run_thread();
|
|
|
|
// Timer Methods
|
|
virtual bool add_nas_timer(int timer_fd, enum nas_timer_type type, uint64_t imsi);
|
|
virtual bool is_nas_timer_running(enum nas_timer_type type, uint64_t imsi);
|
|
virtual bool remove_nas_timer(enum nas_timer_type type, uint64_t imsi);
|
|
|
|
private:
|
|
mme();
|
|
virtual ~mme();
|
|
static mme* m_instance;
|
|
s1ap* m_s1ap;
|
|
mme_gtpc* m_mme_gtpc;
|
|
|
|
bool m_running;
|
|
fd_set m_set;
|
|
|
|
// Timer map
|
|
std::vector<mme_timer_t> timers;
|
|
|
|
// Timer Methods
|
|
void handle_timer_expire(int timer_fd);
|
|
|
|
// Logs
|
|
srslog::basic_logger& m_s1ap_logger = srslog::fetch_basic_logger("S1AP");
|
|
};
|
|
|
|
} // namespace srsepc
|
|
#endif // SRSEPC_MME_H
|