in src/ntttcp.c [21:59]
void default_ntttcp_test(struct ntttcp_test *test)
{
test->server_role = false;
test->client_role = false;
test->daemon = false;
test->multi_clients_mode = false;
test->last_client = false;
test->use_epoll = false;
test->exit_after_done = true;
test->mapping = "16,*,*";
test->bind_address = "0.0.0.0";
test->cpu_affinity = -1; /* no hard cpu affinity */
test->server_ports = DEFAULT_NUM_SERVER_PORTS; //default:16 */
test->threads_per_server_port = DEFAULT_THREADS_PER_SERVER_PORT; /* default: 4, sender only */
test->conns_per_thread = DEFAULT_CLIENT_CONNS_PER_THREAD; /* default: 1, sender only */
test->domain = AF_INET; /* IPV4 */
test->protocol = TCP;
test->server_base_port = DEFAULT_BASE_DST_PORT;
test->client_base_port = 0; /* random/ephemeral port */
test->recv_buf_size = DEFAULT_RECV_BUFFER_SIZE; /* 64K */
test->send_buf_size = DEFAULT_SEND_BUFFER_SIZE; /* 128K */
test->bandwidth_limit = 0; /* no bandwidth limit */
test->fq_rate_limit = 0; /* o fq rate limit */
test->warmup = DEFAULT_WARMUP_SEC; /* 0 sec */
test->duration = DEFAULT_TEST_DURATION; /* 60 sec */
test->cooldown = DEFAULT_COOLDOWN_SEC; /* 0 sec */
test->no_synch = false;
test->show_tcp_retransmit = false;
test->show_interface_packets = "";
test->show_dev_interrupts = "";
test->save_console_log = false;
test->console_log_filename = DEFAULT_CONSOLE_LOG_FILE_NAME; /* "ntttcp-for-linux-log.log" */
test->save_xml_log = false;
test->xml_log_filename = DEFAULT_XML_LOG_FILE_NAME; /* "ntttcp-for-linux-log.xml" */
test->save_json_log = false;
test->json_log_filename = DEFAULT_JSON_LOG_FILE_NAME; /* "ntttcp-for-linux-log.json" */
test->quiet = false;
test->verbose = false;
}