270 struct iperf_test  struct
272     char      role;                             /* 'c' lient or 's' erver */
273     enum iperf_mode mode;
274     int       sender_has_retransmits;
275     int       other_side_has_retransmits;       /* used if mode == BIDIRECTIONAL */
276     struct protocol *protocol;
277     signed char state;
278     char     *server_hostname;                  /* -c option */
279     char     *tmp_template;
280     char     *bind_address;                     /* first -B option */
281     char     *bind_dev;                         /* bind to network device */
283     int       bind_port;                        /* --cport option */
284     int       server_port;
285     int       omit;                             /* duration of omit period (-O flag) */
286     int       duration;                         /* total duration of test (-t flag) */
287     char     *diskfile_name;			/* -F option */
288     int       affinity, server_affinity;	/* -A option */
290     cpuset_t cpumask;
292     char     *title;				/* -T option */
293     char     *extra_data;			/* --extra-data */
294     char     *congestion;			/* -C option */
295     char     *congestion_used;			/* what was actually used */
296     char     *remote_congestion_used;		/* what the other side used */
297     char     *pidfile;				/* -P option */
299     char     *logfile;				/* --logfile option */
300     FILE     *outfile;
302     int       ctrl_sck;
303     int       listener;
304     int       prot_listener;
306     int	      ctrl_sck_mss;			/* MSS for the control channel */
309     char      *server_authorized_users;
310     EVP_PKEY  *server_rsa_private_key;
311     int       server_skew_threshold;
315     int       daemon;                           /* -D option */
316     int       one_off;                          /* -1 option */
317     int       no_delay;                         /* -N option */
318     int       reverse;                          /* -R option */
319     int       bidirectional;                    /* --bidirectional */
343     void      (*stats_callback) (struct iperf_test *);  argument
344     void      (*reporter_callback) (struct iperf_test *);  argument
345     Timer     *omit_timer;
346     Timer     *timer;
347     int        done;
348     Timer     *stats_timer;
349     Timer     *reporter_timer;
351 …ble cpu_util[3];                            /* cpu utilization of the test - total, user, system */
352 …util[3];                     /* cpu utilization for the remote host/client - total, user, system */
354     int       num_streams;                      /* total streams in the test (-P) */
356     iperf_size_t bytes_sent;
357     iperf_size_t blocks_sent;
381     void      (*on_test_start)(struct iperf_test *);  argument
382     void      (*on_connect)(struct iperf_test *);  argument
383     void      (*on_test_finish)(struct iperf_test *);  argument
386     cJSON *json_top;
387     cJSON *json_start;
388     cJSON *json_connected;
389     cJSON *json_intervals;
390     cJSON *json_end;
393     char *server_output_text;
394     cJSON *json_server_output;