/*
* Copyright (c) 2001-2020 Mellanox Technologies, Ltd. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef _CLIENT_H_
#define _CLIENT_H_
#include "vtime.h"
#include <vector>
#include <string>
#include <arpa/inet.h>
#include <boost/shared_ptr.hpp>
#include <boost/noncopyable.hpp>
class options;
class client {
public:
client(const options& opts);
void run();
private:
struct request {
uint32_t id;
uint64_t send_time;
};
class connection : private boost::noncopyable {
public:
connection(unsigned id, const std::string& server, unsigned port,
size_t packet_rate);
~connection();
void operator()();
std::string destination() const;
private:
struct packet {
uint64_t psn;
uint64_t send_time;
};
const unsigned m_id;
size_t m_packet_rate;
size_t m_head, m_tail;
struct sockaddr_in m_dest_addr;
int m_sockfd;
int m_epfd;
packet m_sendbuf;
packet m_recvbuf;
uint64_t m_psn;
size_t m_recv_count;
size_t m_send_count;
vtime::time_t m_start_time;
vtime::time_t m_rtt_sum;
};
typedef boost::shared_ptr<connection> connection_ptr;
std::vector<connection_ptr> m_connections;
};
#endif