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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_ENB_STACK_BASE_H
#define SRSRAN_ENB_STACK_BASE_H
#include "srsran/interfaces/enb_interfaces.h"
#include "srsran/interfaces/enb_mac_interfaces.h"
#include "srsran/interfaces/enb_s1ap_interfaces.h"
#include "srsue/hdr/stack/upper/gw.h"
#include <string>
namespace srsenb {
typedef struct {
bool enable;
std::string filename;
} pcap_args_t;
typedef struct {
bool enable;
std::string client_ip;
std::string bind_ip;
uint16_t client_port;
uint16_t bind_port;
} pcap_net_args_t;
typedef struct {
bool enable;
std::string m1u_multiaddr;
std::string m1u_if_addr;
uint16_t mcs;
} embms_args_t;
typedef struct {
std::string mac_level;
std::string rlc_level;
std::string pdcp_level;
std::string rrc_level;
std::string gtpu_level;
std::string s1ap_level;
std::string stack_level;
int mac_hex_limit;
int rlc_hex_limit;
int pdcp_hex_limit;
int rrc_hex_limit;
int gtpu_hex_limit;
int s1ap_hex_limit;
int stack_hex_limit;
} stack_log_args_t;
// Expert arguments to create GW without core NW
typedef struct {
std::string ip_addr;
srsue::gw_args_t gw_args;
uint8_t drb_lcid;
uint16_t rnti;
} core_less_args_t;
typedef struct {
std::string type;
uint32_t sync_queue_size; // Max allowed difference between PHY and Stack clocks (in TTI)
uint32_t gtpu_indirect_tunnel_timeout_msec;
mac_args_t mac;
s1ap_args_t s1ap;
pcap_args_t mac_pcap;
pcap_net_args_t mac_pcap_net;
pcap_args_t s1ap_pcap;
stack_log_args_t log;
embms_args_t embms;
core_less_args_t coreless;
} stack_args_t;
struct stack_metrics_t;
class enb_stack_base
{
public:
virtual ~enb_stack_base() = default;
virtual std::string get_type() = 0;
virtual void stop() = 0;
virtual void toggle_padding() = 0;
// eNB metrics interface
virtual bool get_metrics(stack_metrics_t* metrics) = 0;
};
} // namespace srsenb
#endif // SRSRAN_ENB_STACK_BASE_H