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.
91 lines
2.6 KiB
C++
91 lines
2.6 KiB
C++
/**
|
|
* Copyright 2013-2021 Software Radio Systems Limited
|
|
*
|
|
* This file is part of srsLTE.
|
|
*
|
|
* srsLTE 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.
|
|
*
|
|
* srsLTE 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 SRSLTE_BASIC_VNF_H
|
|
#define SRSLTE_BASIC_VNF_H
|
|
|
|
#include "basic_vnf_api.h"
|
|
#include "common.h"
|
|
#include "srslte/common/threads.h"
|
|
#include "srslte/interfaces/gnb_interfaces.h"
|
|
#include "srslte/interfaces/ue_nr_interfaces.h"
|
|
#include "srslte/srslog/srslog.h"
|
|
#include <arpa/inet.h>
|
|
#include <errno.h>
|
|
#include <fcntl.h>
|
|
#include <iostream>
|
|
#include <netinet/in.h>
|
|
#include <random>
|
|
#include <strings.h>
|
|
#include <sys/socket.h>
|
|
#include <thread>
|
|
#include <unistd.h>
|
|
|
|
namespace srslte {
|
|
|
|
class srslte_basic_vnf : public thread
|
|
{
|
|
public:
|
|
srslte_basic_vnf(const vnf_args_t& args_, stack_interface_phy_nr* stack_);
|
|
~srslte_basic_vnf();
|
|
|
|
bool stop();
|
|
|
|
int dl_config_request(const srsenb::phy_interface_stack_nr::dl_config_request_t& request);
|
|
int tx_request(const srsenb::phy_interface_stack_nr::tx_request_t& request);
|
|
int tx_request(const srsue::phy_interface_stack_nr::tx_request_t& request);
|
|
|
|
private:
|
|
void run_thread();
|
|
|
|
// handlers
|
|
int handle_msg(const uint8_t* buffer, const uint32_t len);
|
|
int handle_sf_ind(basic_vnf_api::sf_ind_msg_t* msg);
|
|
int handle_dl_ind(basic_vnf_api::dl_ind_msg_t* msg);
|
|
int handle_ul_ind(basic_vnf_api::ul_ind_msg_t* msg);
|
|
int handle_rx_data_ind(basic_vnf_api::rx_data_ind_msg_t* msg);
|
|
|
|
// senders
|
|
int send_dl_config_request();
|
|
|
|
// helpers
|
|
uint32_t calc_full_msg_len(const basic_vnf_api::tx_request_msg_t& msg);
|
|
|
|
srslog::basic_logger& logger = srslog::fetch_basic_logger("VNF", false);
|
|
srsenb::stack_interface_phy_nr* m_gnb_stack = nullptr;
|
|
srsue::stack_interface_phy_nr* m_ue_stack = nullptr;
|
|
|
|
std::unique_ptr<basic_vnf_api::tx_request_msg_t> m_tx_req_msg;
|
|
|
|
bool running = false;
|
|
|
|
vnf_args_t m_args = {};
|
|
|
|
int sockfd = 0;
|
|
struct sockaddr_in servaddr = {}, client_addr = {};
|
|
|
|
uint32_t last_sf_indication_time = 0;
|
|
};
|
|
|
|
} // namespace srslte
|
|
|
|
#endif // SRSLTE_BASIC_VNF_H
|