cconv.c

   1 #include <string.h>
   2
   3 #include "log.h"
   4 #include "thread_options.h"
   5
   6 static void string_to_cpu(char **dst, const uint8_t *src)
   7 {
   8         const char *__src = (const char *) src;
   9
  10         if (strlen(__src))
  11                 *dst = strdup(__src);
  12 }
  13
  14 static void __string_to_net(uint8_t *dst, const char *src, size_t dst_size)
  15 {
  16         if (src)
  17                 snprintf((char *) dst, dst_size, "%s", src);
  18         else
  19                 dst[0] = '\0';
  20 }
  21
  22 #define string_to_net(dst, src) __string_to_net((dst), (src), sizeof(dst))
  23
  24 static void free_thread_options_to_cpu(struct thread_options *o)
  25 {
  26         int i;
  27
  28         free(o->description);
  29         free(o->name);
  30         free(o->wait_for);
  31         free(o->directory);
  32         free(o->filename);
  33         free(o->filename_format);
  34         free(o->opendir);
  35         free(o->ioengine);
  36         free(o->mmapfile);
  37         free(o->read_iolog_file);
  38         free(o->write_iolog_file);
  39         free(o->merge_blktrace_file);
  40         free(o->bw_log_file);
  41         free(o->lat_log_file);
  42         free(o->iops_log_file);
  43         free(o->hist_log_file);
  44         free(o->replay_redirect);
  45         free(o->exec_prerun);
  46         free(o->exec_postrun);
  47         free(o->ioscheduler);
  48         free(o->profile);
  49         free(o->cgroup);
  50
  51         free(o->verify_pattern);
  52         free(o->buffer_pattern);
  53
  54         for (i = 0; i < DDIR_RWDIR_CNT; i++) {
  55                 free(o->bssplit[i]);
  56                 free(o->zone_split[i]);
  57         }
  58 }
  59
  60 size_t thread_options_pack_size(struct thread_options *o)
  61 {
  62         return sizeof(struct thread_options_pack) + o->verify_pattern_bytes +
  63                 o->buffer_pattern_bytes;
  64 }
  65
  66 int convert_thread_options_to_cpu(struct thread_options *o,
  67                                   struct thread_options_pack *top,
  68                                   size_t top_sz)
  69 {
  70         int i, j;
  71
  72         for (i = 0; i < NR_OPTS_SZ; i++)
  73                 o->set_options[i] = le64_to_cpu(top->set_options[i]);
  74
  75         string_to_cpu(&o->description, top->description);
  76         string_to_cpu(&o->name, top->name);
  77         string_to_cpu(&o->wait_for, top->wait_for);
  78         string_to_cpu(&o->directory, top->directory);
  79         string_to_cpu(&o->filename, top->filename);
  80         string_to_cpu(&o->filename_format, top->filename_format);
  81         string_to_cpu(&o->opendir, top->opendir);
  82         string_to_cpu(&o->ioengine, top->ioengine);
  83         string_to_cpu(&o->mmapfile, top->mmapfile);
  84         string_to_cpu(&o->read_iolog_file, top->read_iolog_file);
  85         string_to_cpu(&o->write_iolog_file, top->write_iolog_file);
  86         string_to_cpu(&o->merge_blktrace_file, top->merge_blktrace_file);
  87         string_to_cpu(&o->bw_log_file, top->bw_log_file);
  88         string_to_cpu(&o->lat_log_file, top->lat_log_file);
  89         string_to_cpu(&o->iops_log_file, top->iops_log_file);
  90         string_to_cpu(&o->hist_log_file, top->hist_log_file);
  91         string_to_cpu(&o->replay_redirect, top->replay_redirect);
  92         string_to_cpu(&o->exec_prerun, top->exec_prerun);
  93         string_to_cpu(&o->exec_postrun, top->exec_postrun);
  94         string_to_cpu(&o->ioscheduler, top->ioscheduler);
  95         string_to_cpu(&o->profile, top->profile);
  96         string_to_cpu(&o->cgroup, top->cgroup);
  97
  98         o->allow_create = le32_to_cpu(top->allow_create);
  99         o->allow_mounted_write = le32_to_cpu(top->allow_mounted_write);
 100         o->td_ddir = le32_to_cpu(top->td_ddir);
 101         o->rw_seq = le32_to_cpu(top->rw_seq);
 102         o->kb_base = le32_to_cpu(top->kb_base);
 103         o->unit_base = le32_to_cpu(top->unit_base);
 104         o->ddir_seq_nr = le32_to_cpu(top->ddir_seq_nr);
 105         o->ddir_seq_add = le64_to_cpu(top->ddir_seq_add);
 106         o->iodepth = le32_to_cpu(top->iodepth);
 107         o->iodepth_low = le32_to_cpu(top->iodepth_low);
 108         o->iodepth_batch = le32_to_cpu(top->iodepth_batch);
 109         o->iodepth_batch_complete_min = le32_to_cpu(top->iodepth_batch_complete_min);
 110         o->iodepth_batch_complete_max = le32_to_cpu(top->iodepth_batch_complete_max);
 111         o->serialize_overlap = le32_to_cpu(top->serialize_overlap);
 112         o->size = le64_to_cpu(top->size);
 113         o->io_size = le64_to_cpu(top->io_size);
 114         o->size_percent = le32_to_cpu(top->size_percent);
 115         o->io_size_percent = le32_to_cpu(top->io_size_percent);
 116         o->fill_device = le32_to_cpu(top->fill_device);
 117         o->file_append = le32_to_cpu(top->file_append);
 118         o->file_size_low = le64_to_cpu(top->file_size_low);
 119         o->file_size_high = le64_to_cpu(top->file_size_high);
 120         o->start_offset = le64_to_cpu(top->start_offset);
 121         o->start_offset_align = le64_to_cpu(top->start_offset_align);
 122         o->start_offset_percent = le32_to_cpu(top->start_offset_percent);
 123
 124         for (i = 0; i < DDIR_RWDIR_CNT; i++) {
 125                 o->bs[i] = le64_to_cpu(top->bs[i]);
 126                 o->ba[i] = le64_to_cpu(top->ba[i]);
 127                 o->min_bs[i] = le64_to_cpu(top->min_bs[i]);
 128                 o->max_bs[i] = le64_to_cpu(top->max_bs[i]);
 129                 o->bssplit_nr[i] = le32_to_cpu(top->bssplit_nr[i]);
 130
 131                 if (o->bssplit_nr[i]) {
 132                         o->bssplit[i] = malloc(o->bssplit_nr[i] * sizeof(struct bssplit));
 133                         for (j = 0; j < o->bssplit_nr[i]; j++) {
 134                                 o->bssplit[i][j].bs = le64_to_cpu(top->bssplit[i][j].bs);
 135                                 o->bssplit[i][j].perc = le32_to_cpu(top->bssplit[i][j].perc);
 136                         }
 137                 }
 138
 139                 o->zone_split_nr[i] = le32_to_cpu(top->zone_split_nr[i]);
 140
 141                 if (o->zone_split_nr[i]) {
 142                         o->zone_split[i] = malloc(o->zone_split_nr[i] * sizeof(struct zone_split));
 143                         for (j = 0; j < o->zone_split_nr[i]; j++) {
 144                                 o->zone_split[i][j].access_perc = top->zone_split[i][j].access_perc;
 145                                 o->zone_split[i][j].size_perc = top->zone_split[i][j].size_perc;
 146                         }
 147                 }
 148
 149                 o->rwmix[i] = le32_to_cpu(top->rwmix[i]);
 150                 o->rate[i] = le64_to_cpu(top->rate[i]);
 151                 o->ratemin[i] = le64_to_cpu(top->ratemin[i]);
 152                 o->rate_iops[i] = le32_to_cpu(top->rate_iops[i]);
 153                 o->rate_iops_min[i] = le32_to_cpu(top->rate_iops_min[i]);
 154
 155                 o->perc_rand[i] = le32_to_cpu(top->perc_rand[i]);
 156
 157                 o->max_latency[i] = le64_to_cpu(top->max_latency[i]);
 158         }
 159
 160         o->ratecycle = le32_to_cpu(top->ratecycle);
 161         o->io_submit_mode = le32_to_cpu(top->io_submit_mode);
 162         o->unique_filename = le32_to_cpu(top->unique_filename);
 163         o->nr_files = le32_to_cpu(top->nr_files);
 164         o->open_files = le32_to_cpu(top->open_files);
 165         o->file_lock_mode = le32_to_cpu(top->file_lock_mode);
 166         o->odirect = le32_to_cpu(top->odirect);
 167         o->oatomic = le32_to_cpu(top->oatomic);
 168         o->invalidate_cache = le32_to_cpu(top->invalidate_cache);
 169         o->create_serialize = le32_to_cpu(top->create_serialize);
 170         o->create_fsync = le32_to_cpu(top->create_fsync);
 171         o->create_on_open = le32_to_cpu(top->create_on_open);
 172         o->create_only = le32_to_cpu(top->create_only);
 173         o->end_fsync = le32_to_cpu(top->end_fsync);
 174         o->pre_read = le32_to_cpu(top->pre_read);
 175         o->sync_io = le32_to_cpu(top->sync_io);
 176         o->write_hint = le32_to_cpu(top->write_hint);
 177         o->verify = le32_to_cpu(top->verify);
 178         o->do_verify = le32_to_cpu(top->do_verify);
 179         o->experimental_verify = le32_to_cpu(top->experimental_verify);
 180         o->verify_state = le32_to_cpu(top->verify_state);
 181         o->verify_interval = le32_to_cpu(top->verify_interval);
 182         o->verify_offset = le32_to_cpu(top->verify_offset);
 183
 184         o->verify_pattern_bytes = le32_to_cpu(top->verify_pattern_bytes);
 185         o->buffer_pattern_bytes = le32_to_cpu(top->buffer_pattern_bytes);
 186         if (o->verify_pattern_bytes >= MAX_PATTERN_SIZE ||
 187             o->buffer_pattern_bytes >= MAX_PATTERN_SIZE ||
 188             thread_options_pack_size(o) > top_sz)
 189                 return -EINVAL;
 190
 191         o->verify_pattern = realloc(o->verify_pattern,
 192                                     o->verify_pattern_bytes);
 193         o->buffer_pattern = realloc(o->buffer_pattern,
 194                                     o->buffer_pattern_bytes);
 195         memcpy(o->verify_pattern, top->patterns, o->verify_pattern_bytes);
 196         memcpy(o->buffer_pattern, &top->patterns[o->verify_pattern_bytes],
 197                o->buffer_pattern_bytes);
 198
 199         o->verify_fatal = le32_to_cpu(top->verify_fatal);
 200         o->verify_dump = le32_to_cpu(top->verify_dump);
 201         o->verify_async = le32_to_cpu(top->verify_async);
 202         o->verify_batch = le32_to_cpu(top->verify_batch);
 203         o->use_thread = le32_to_cpu(top->use_thread);
 204         o->unlink = le32_to_cpu(top->unlink);
 205         o->unlink_each_loop = le32_to_cpu(top->unlink_each_loop);
 206         o->do_disk_util = le32_to_cpu(top->do_disk_util);
 207         o->override_sync = le32_to_cpu(top->override_sync);
 208         o->rand_repeatable = le32_to_cpu(top->rand_repeatable);
 209         o->rand_seed = le64_to_cpu(top->rand_seed);
 210         o->log_entries = le32_to_cpu(top->log_entries);
 211         o->log_avg_msec = le32_to_cpu(top->log_avg_msec);
 212         o->log_hist_msec = le32_to_cpu(top->log_hist_msec);
 213         o->log_hist_coarseness = le32_to_cpu(top->log_hist_coarseness);
 214         o->log_max = le32_to_cpu(top->log_max);
 215         o->log_offset = le32_to_cpu(top->log_offset);
 216         o->log_prio = le32_to_cpu(top->log_prio);
 217         o->log_gz = le32_to_cpu(top->log_gz);
 218         o->log_gz_store = le32_to_cpu(top->log_gz_store);
 219         o->log_alternate_epoch = le32_to_cpu(top->log_alternate_epoch);
 220         o->log_alternate_epoch_clock_id = le32_to_cpu(top->log_alternate_epoch_clock_id);
 221         o->job_start_clock_id = le32_to_cpu(top->job_start_clock_id);
 222         o->norandommap = le32_to_cpu(top->norandommap);
 223         o->softrandommap = le32_to_cpu(top->softrandommap);
 224         o->bs_unaligned = le32_to_cpu(top->bs_unaligned);
 225         o->fsync_on_close = le32_to_cpu(top->fsync_on_close);
 226         o->bs_is_seq_rand = le32_to_cpu(top->bs_is_seq_rand);
 227         o->random_distribution = le32_to_cpu(top->random_distribution);
 228         o->exitall_error = le32_to_cpu(top->exitall_error);
 229         o->zipf_theta.u.f = fio_uint64_to_double(le64_to_cpu(top->zipf_theta.u.i));
 230         o->pareto_h.u.f = fio_uint64_to_double(le64_to_cpu(top->pareto_h.u.i));
 231         o->gauss_dev.u.f = fio_uint64_to_double(le64_to_cpu(top->gauss_dev.u.i));
 232         o->random_center.u.f = fio_uint64_to_double(le64_to_cpu(top->random_center.u.i));
 233         o->random_generator = le32_to_cpu(top->random_generator);
 234         o->hugepage_size = le32_to_cpu(top->hugepage_size);
 235         o->rw_min_bs = le64_to_cpu(top->rw_min_bs);
 236         o->thinktime = le32_to_cpu(top->thinktime);
 237         o->thinktime_spin = le32_to_cpu(top->thinktime_spin);
 238         o->thinktime_blocks = le32_to_cpu(top->thinktime_blocks);
 239         o->thinktime_blocks_type = le32_to_cpu(top->thinktime_blocks_type);
 240         o->thinktime_iotime = le32_to_cpu(top->thinktime_iotime);
 241         o->fsync_blocks = le32_to_cpu(top->fsync_blocks);
 242         o->fdatasync_blocks = le32_to_cpu(top->fdatasync_blocks);
 243         o->barrier_blocks = le32_to_cpu(top->barrier_blocks);
 244
 245         o->verify_backlog = le64_to_cpu(top->verify_backlog);
 246         o->start_delay = le64_to_cpu(top->start_delay);
 247         o->start_delay_high = le64_to_cpu(top->start_delay_high);
 248         o->timeout = le64_to_cpu(top->timeout);
 249         o->ramp_time = le64_to_cpu(top->ramp_time);
 250         o->ss_dur = le64_to_cpu(top->ss_dur);
 251         o->ss_ramp_time = le64_to_cpu(top->ss_ramp_time);
 252         o->ss_state = le32_to_cpu(top->ss_state);
 253         o->ss_limit.u.f = fio_uint64_to_double(le64_to_cpu(top->ss_limit.u.i));
 254         o->ss_check_interval = le64_to_cpu(top->ss_check_interval);
 255         o->zone_range = le64_to_cpu(top->zone_range);
 256         o->zone_size = le64_to_cpu(top->zone_size);
 257         o->zone_capacity = le64_to_cpu(top->zone_capacity);
 258         o->zone_skip = le64_to_cpu(top->zone_skip);
 259         o->zone_mode = le32_to_cpu(top->zone_mode);
 260         o->max_open_zones = __le32_to_cpu(top->max_open_zones);
 261         o->ignore_zone_limits = le32_to_cpu(top->ignore_zone_limits);
 262         o->lockmem = le64_to_cpu(top->lockmem);
 263         o->offset_increment_percent = le32_to_cpu(top->offset_increment_percent);
 264         o->offset_increment = le64_to_cpu(top->offset_increment);
 265         o->number_ios = le64_to_cpu(top->number_ios);
 266
 267         o->overwrite = le32_to_cpu(top->overwrite);
 268         o->bw_avg_time = le32_to_cpu(top->bw_avg_time);
 269         o->iops_avg_time = le32_to_cpu(top->iops_avg_time);
 270         o->loops = le32_to_cpu(top->loops);
 271         o->mem_type = le32_to_cpu(top->mem_type);
 272         o->mem_align = le32_to_cpu(top->mem_align);
 273         o->exit_what = le32_to_cpu(top->exit_what);
 274         o->stonewall = le32_to_cpu(top->stonewall);
 275         o->new_group = le32_to_cpu(top->new_group);
 276         o->numjobs = le32_to_cpu(top->numjobs);
 277         o->cpus_allowed_policy = le32_to_cpu(top->cpus_allowed_policy);
 278         o->gpu_dev_id = le32_to_cpu(top->gpu_dev_id);
 279         o->iolog = le32_to_cpu(top->iolog);
 280         o->rwmixcycle = le32_to_cpu(top->rwmixcycle);
 281         o->nice = le32_to_cpu(top->nice);
 282         o->ioprio = le32_to_cpu(top->ioprio);
 283         o->ioprio_class = le32_to_cpu(top->ioprio_class);
 284         o->ioprio_hint = le32_to_cpu(top->ioprio_hint);
 285         o->file_service_type = le32_to_cpu(top->file_service_type);
 286         o->group_reporting = le32_to_cpu(top->group_reporting);
 287         o->stats = le32_to_cpu(top->stats);
 288         o->fadvise_hint = le32_to_cpu(top->fadvise_hint);
 289         o->fallocate_mode = le32_to_cpu(top->fallocate_mode);
 290         o->zero_buffers = le32_to_cpu(top->zero_buffers);
 291         o->refill_buffers = le32_to_cpu(top->refill_buffers);
 292         o->scramble_buffers = le32_to_cpu(top->scramble_buffers);
 293         o->time_based = le32_to_cpu(top->time_based);
 294         o->disable_lat = le32_to_cpu(top->disable_lat);
 295         o->disable_clat = le32_to_cpu(top->disable_clat);
 296         o->disable_slat = le32_to_cpu(top->disable_slat);
 297         o->disable_bw = le32_to_cpu(top->disable_bw);
 298         o->unified_rw_rep = le32_to_cpu(top->unified_rw_rep);
 299         o->gtod_reduce = le32_to_cpu(top->gtod_reduce);
 300         o->gtod_cpu = le32_to_cpu(top->gtod_cpu);
 301         o->clocksource = le32_to_cpu(top->clocksource);
 302         o->no_stall = le32_to_cpu(top->no_stall);
 303         o->trim_percentage = le32_to_cpu(top->trim_percentage);
 304         o->trim_batch = le32_to_cpu(top->trim_batch);
 305         o->trim_zero = le32_to_cpu(top->trim_zero);
 306         o->clat_percentiles = le32_to_cpu(top->clat_percentiles);
 307         o->lat_percentiles = le32_to_cpu(top->lat_percentiles);
 308         o->slat_percentiles = le32_to_cpu(top->slat_percentiles);
 309         o->percentile_precision = le32_to_cpu(top->percentile_precision);
 310         o->sig_figs = le32_to_cpu(top->sig_figs);
 311         o->continue_on_error = le32_to_cpu(top->continue_on_error);
 312         o->cgroup_weight = le32_to_cpu(top->cgroup_weight);
 313         o->cgroup_nodelete = le32_to_cpu(top->cgroup_nodelete);
 314         o->uid = le32_to_cpu(top->uid);
 315         o->gid = le32_to_cpu(top->gid);
 316         o->flow_id = __le32_to_cpu(top->flow_id);
 317         o->flow = le32_to_cpu(top->flow);
 318         o->flow_sleep = le32_to_cpu(top->flow_sleep);
 319         o->sync_file_range = le32_to_cpu(top->sync_file_range);
 320         o->latency_target = le64_to_cpu(top->latency_target);
 321         o->latency_window = le64_to_cpu(top->latency_window);
 322         o->latency_percentile.u.f = fio_uint64_to_double(le64_to_cpu(top->latency_percentile.u.i));
 323         o->latency_run = le32_to_cpu(top->latency_run);
 324         o->compress_percentage = le32_to_cpu(top->compress_percentage);
 325         o->compress_chunk = le32_to_cpu(top->compress_chunk);
 326         o->dedupe_percentage = le32_to_cpu(top->dedupe_percentage);
 327         o->dedupe_mode = le32_to_cpu(top->dedupe_mode);
 328         o->dedupe_working_set_percentage = le32_to_cpu(top->dedupe_working_set_percentage);
 329         o->dedupe_global = le32_to_cpu(top->dedupe_global);
 330         o->block_error_hist = le32_to_cpu(top->block_error_hist);
 331         o->replay_align = le32_to_cpu(top->replay_align);
 332         o->replay_scale = le32_to_cpu(top->replay_scale);
 333         o->replay_time_scale = le32_to_cpu(top->replay_time_scale);
 334         o->replay_skip = le32_to_cpu(top->replay_skip);
 335         o->per_job_logs = le32_to_cpu(top->per_job_logs);
 336         o->write_bw_log = le32_to_cpu(top->write_bw_log);
 337         o->write_lat_log = le32_to_cpu(top->write_lat_log);
 338         o->write_iops_log = le32_to_cpu(top->write_iops_log);
 339         o->write_hist_log = le32_to_cpu(top->write_hist_log);
 340
 341         o->trim_backlog = le64_to_cpu(top->trim_backlog);
 342         o->rate_process = le32_to_cpu(top->rate_process);
 343         o->rate_ign_think = le32_to_cpu(top->rate_ign_think);
 344
 345         for (i = 0; i < FIO_IO_U_LIST_MAX_LEN; i++)
 346                 o->percentile_list[i].u.f = fio_uint64_to_double(le64_to_cpu(top->percentile_list[i].u.i));
 347
 348         for (i = 0; i < FIO_IO_U_LIST_MAX_LEN; i++)
 349                 o->merge_blktrace_scalars[i].u.f = fio_uint64_to_double(le64_to_cpu(top->merge_blktrace_scalars[i].u.i));
 350
 351         for (i = 0; i < FIO_IO_U_LIST_MAX_LEN; i++)
 352                 o->merge_blktrace_iters[i].u.f = fio_uint64_to_double(le64_to_cpu(top->merge_blktrace_iters[i].u.i));
 353
 354         o->fdp = le32_to_cpu(top->fdp);
 355         o->fdp_pli_select = le32_to_cpu(top->fdp_pli_select);
 356         o->fdp_nrpli = le32_to_cpu(top->fdp_nrpli);
 357         for (i = 0; i < o->fdp_nrpli; i++)
 358                 o->fdp_plis[i] = le32_to_cpu(top->fdp_plis[i]);
 359 #if 0
 360         uint8_t cpumask[FIO_TOP_STR_MAX];
 361         uint8_t verify_cpumask[FIO_TOP_STR_MAX];
 362         uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
 363 #endif
 364
 365         return 0;
 366 }
 367
 368 void convert_thread_options_to_net(struct thread_options_pack *top,
 369                                    struct thread_options *o)
 370 {
 371         int i, j;
 372
 373         for (i = 0; i < NR_OPTS_SZ; i++)
 374                 top->set_options[i] = cpu_to_le64(o->set_options[i]);
 375
 376         string_to_net(top->description, o->description);
 377         string_to_net(top->name, o->name);
 378         string_to_net(top->wait_for, o->wait_for);
 379         string_to_net(top->directory, o->directory);
 380         string_to_net(top->filename, o->filename);
 381         string_to_net(top->filename_format, o->filename_format);
 382         string_to_net(top->opendir, o->opendir);
 383         string_to_net(top->ioengine, o->ioengine);
 384         string_to_net(top->mmapfile, o->mmapfile);
 385         string_to_net(top->read_iolog_file, o->read_iolog_file);
 386         string_to_net(top->write_iolog_file, o->write_iolog_file);
 387         string_to_net(top->merge_blktrace_file, o->merge_blktrace_file);
 388         string_to_net(top->bw_log_file, o->bw_log_file);
 389         string_to_net(top->lat_log_file, o->lat_log_file);
 390         string_to_net(top->iops_log_file, o->iops_log_file);
 391         string_to_net(top->hist_log_file, o->hist_log_file);
 392         string_to_net(top->replay_redirect, o->replay_redirect);
 393         string_to_net(top->exec_prerun, o->exec_prerun);
 394         string_to_net(top->exec_postrun, o->exec_postrun);
 395         string_to_net(top->ioscheduler, o->ioscheduler);
 396         string_to_net(top->profile, o->profile);
 397         string_to_net(top->cgroup, o->cgroup);
 398
 399         top->allow_create = cpu_to_le32(o->allow_create);
 400         top->allow_mounted_write = cpu_to_le32(o->allow_mounted_write);
 401         top->td_ddir = cpu_to_le32(o->td_ddir);
 402         top->rw_seq = cpu_to_le32(o->rw_seq);
 403         top->kb_base = cpu_to_le32(o->kb_base);
 404         top->unit_base = cpu_to_le32(o->unit_base);
 405         top->ddir_seq_nr = cpu_to_le32(o->ddir_seq_nr);
 406         top->iodepth = cpu_to_le32(o->iodepth);
 407         top->iodepth_low = cpu_to_le32(o->iodepth_low);
 408         top->iodepth_batch = cpu_to_le32(o->iodepth_batch);
 409         top->iodepth_batch_complete_min = cpu_to_le32(o->iodepth_batch_complete_min);
 410         top->iodepth_batch_complete_max = cpu_to_le32(o->iodepth_batch_complete_max);
 411         top->serialize_overlap = cpu_to_le32(o->serialize_overlap);
 412         top->size_percent = cpu_to_le32(o->size_percent);
 413         top->io_size_percent = cpu_to_le32(o->io_size_percent);
 414         top->fill_device = cpu_to_le32(o->fill_device);
 415         top->file_append = cpu_to_le32(o->file_append);
 416         top->ratecycle = cpu_to_le32(o->ratecycle);
 417         top->io_submit_mode = cpu_to_le32(o->io_submit_mode);
 418         top->nr_files = cpu_to_le32(o->nr_files);
 419         top->unique_filename = cpu_to_le32(o->unique_filename);
 420         top->open_files = cpu_to_le32(o->open_files);
 421         top->file_lock_mode = cpu_to_le32(o->file_lock_mode);
 422         top->odirect = cpu_to_le32(o->odirect);
 423         top->oatomic = cpu_to_le32(o->oatomic);
 424         top->invalidate_cache = cpu_to_le32(o->invalidate_cache);
 425         top->create_serialize = cpu_to_le32(o->create_serialize);
 426         top->create_fsync = cpu_to_le32(o->create_fsync);
 427         top->create_on_open = cpu_to_le32(o->create_on_open);
 428         top->create_only = cpu_to_le32(o->create_only);
 429         top->end_fsync = cpu_to_le32(o->end_fsync);
 430         top->pre_read = cpu_to_le32(o->pre_read);
 431         top->sync_io = cpu_to_le32(o->sync_io);
 432         top->write_hint = cpu_to_le32(o->write_hint);
 433         top->verify = cpu_to_le32(o->verify);
 434         top->do_verify = cpu_to_le32(o->do_verify);
 435         top->experimental_verify = cpu_to_le32(o->experimental_verify);
 436         top->verify_state = cpu_to_le32(o->verify_state);
 437         top->verify_interval = cpu_to_le32(o->verify_interval);
 438         top->verify_offset = cpu_to_le32(o->verify_offset);
 439         top->verify_pattern_bytes = cpu_to_le32(o->verify_pattern_bytes);
 440         top->verify_fatal = cpu_to_le32(o->verify_fatal);
 441         top->verify_dump = cpu_to_le32(o->verify_dump);
 442         top->verify_async = cpu_to_le32(o->verify_async);
 443         top->verify_batch = cpu_to_le32(o->verify_batch);
 444         top->use_thread = cpu_to_le32(o->use_thread);
 445         top->unlink = cpu_to_le32(o->unlink);
 446         top->unlink_each_loop = cpu_to_le32(o->unlink_each_loop);
 447         top->do_disk_util = cpu_to_le32(o->do_disk_util);
 448         top->override_sync = cpu_to_le32(o->override_sync);
 449         top->rand_repeatable = cpu_to_le32(o->rand_repeatable);
 450         top->rand_seed = __cpu_to_le64(o->rand_seed);
 451         top->log_entries = cpu_to_le32(o->log_entries);
 452         top->log_avg_msec = cpu_to_le32(o->log_avg_msec);
 453         top->log_max = cpu_to_le32(o->log_max);
 454         top->log_offset = cpu_to_le32(o->log_offset);
 455         top->log_prio = cpu_to_le32(o->log_prio);
 456         top->log_gz = cpu_to_le32(o->log_gz);
 457         top->log_gz_store = cpu_to_le32(o->log_gz_store);
 458         top->log_alternate_epoch = cpu_to_le32(o->log_alternate_epoch);
 459         top->log_alternate_epoch_clock_id = cpu_to_le32(o->log_alternate_epoch_clock_id);
 460         top->job_start_clock_id = cpu_to_le32(o->job_start_clock_id);
 461         top->norandommap = cpu_to_le32(o->norandommap);
 462         top->softrandommap = cpu_to_le32(o->softrandommap);
 463         top->bs_unaligned = cpu_to_le32(o->bs_unaligned);
 464         top->fsync_on_close = cpu_to_le32(o->fsync_on_close);
 465         top->bs_is_seq_rand = cpu_to_le32(o->bs_is_seq_rand);
 466         top->random_distribution = cpu_to_le32(o->random_distribution);
 467         top->exitall_error = cpu_to_le32(o->exitall_error);
 468         top->zipf_theta.u.i = __cpu_to_le64(fio_double_to_uint64(o->zipf_theta.u.f));
 469         top->pareto_h.u.i = __cpu_to_le64(fio_double_to_uint64(o->pareto_h.u.f));
 470         top->gauss_dev.u.i = __cpu_to_le64(fio_double_to_uint64(o->gauss_dev.u.f));
 471         top->random_center.u.i = __cpu_to_le64(fio_double_to_uint64(o->random_center.u.f));
 472         top->random_generator = cpu_to_le32(o->random_generator);
 473         top->hugepage_size = cpu_to_le32(o->hugepage_size);
 474         top->rw_min_bs = __cpu_to_le64(o->rw_min_bs);
 475         top->thinktime = cpu_to_le32(o->thinktime);
 476         top->thinktime_spin = cpu_to_le32(o->thinktime_spin);
 477         top->thinktime_blocks = cpu_to_le32(o->thinktime_blocks);
 478         top->thinktime_blocks_type = __cpu_to_le32(o->thinktime_blocks_type);
 479         top->thinktime_iotime = __cpu_to_le32(o->thinktime_iotime);
 480         top->fsync_blocks = cpu_to_le32(o->fsync_blocks);
 481         top->fdatasync_blocks = cpu_to_le32(o->fdatasync_blocks);
 482         top->barrier_blocks = cpu_to_le32(o->barrier_blocks);
 483         top->overwrite = cpu_to_le32(o->overwrite);
 484         top->bw_avg_time = cpu_to_le32(o->bw_avg_time);
 485         top->iops_avg_time = cpu_to_le32(o->iops_avg_time);
 486         top->loops = cpu_to_le32(o->loops);
 487         top->mem_type = cpu_to_le32(o->mem_type);
 488         top->mem_align = cpu_to_le32(o->mem_align);
 489         top->exit_what = cpu_to_le32(o->exit_what);
 490         top->stonewall = cpu_to_le32(o->stonewall);
 491         top->new_group = cpu_to_le32(o->new_group);
 492         top->numjobs = cpu_to_le32(o->numjobs);
 493         top->cpus_allowed_policy = cpu_to_le32(o->cpus_allowed_policy);
 494         top->gpu_dev_id = cpu_to_le32(o->gpu_dev_id);
 495         top->iolog = cpu_to_le32(o->iolog);
 496         top->rwmixcycle = cpu_to_le32(o->rwmixcycle);
 497         top->nice = cpu_to_le32(o->nice);
 498         top->ioprio = cpu_to_le32(o->ioprio);
 499         top->ioprio_class = cpu_to_le32(o->ioprio_class);
 500         top->ioprio_hint = cpu_to_le32(o->ioprio_hint);
 501         top->file_service_type = cpu_to_le32(o->file_service_type);
 502         top->group_reporting = cpu_to_le32(o->group_reporting);
 503         top->stats = cpu_to_le32(o->stats);
 504         top->fadvise_hint = cpu_to_le32(o->fadvise_hint);
 505         top->fallocate_mode = cpu_to_le32(o->fallocate_mode);
 506         top->zero_buffers = cpu_to_le32(o->zero_buffers);
 507         top->refill_buffers = cpu_to_le32(o->refill_buffers);
 508         top->scramble_buffers = cpu_to_le32(o->scramble_buffers);
 509         top->buffer_pattern_bytes = cpu_to_le32(o->buffer_pattern_bytes);
 510         top->time_based = cpu_to_le32(o->time_based);
 511         top->disable_lat = cpu_to_le32(o->disable_lat);
 512         top->disable_clat = cpu_to_le32(o->disable_clat);
 513         top->disable_slat = cpu_to_le32(o->disable_slat);
 514         top->disable_bw = cpu_to_le32(o->disable_bw);
 515         top->unified_rw_rep = cpu_to_le32(o->unified_rw_rep);
 516         top->gtod_reduce = cpu_to_le32(o->gtod_reduce);
 517         top->gtod_cpu = cpu_to_le32(o->gtod_cpu);
 518         top->clocksource = cpu_to_le32(o->clocksource);
 519         top->no_stall = cpu_to_le32(o->no_stall);
 520         top->trim_percentage = cpu_to_le32(o->trim_percentage);
 521         top->trim_batch = cpu_to_le32(o->trim_batch);
 522         top->trim_zero = cpu_to_le32(o->trim_zero);
 523         top->clat_percentiles = cpu_to_le32(o->clat_percentiles);
 524         top->lat_percentiles = cpu_to_le32(o->lat_percentiles);
 525         top->slat_percentiles = cpu_to_le32(o->slat_percentiles);
 526         top->percentile_precision = cpu_to_le32(o->percentile_precision);
 527         top->sig_figs = cpu_to_le32(o->sig_figs);
 528         top->continue_on_error = cpu_to_le32(o->continue_on_error);
 529         top->cgroup_weight = cpu_to_le32(o->cgroup_weight);
 530         top->cgroup_nodelete = cpu_to_le32(o->cgroup_nodelete);
 531         top->uid = cpu_to_le32(o->uid);
 532         top->gid = cpu_to_le32(o->gid);
 533         top->flow_id = __cpu_to_le32(o->flow_id);
 534         top->flow = cpu_to_le32(o->flow);
 535         top->flow_sleep = cpu_to_le32(o->flow_sleep);
 536         top->sync_file_range = cpu_to_le32(o->sync_file_range);
 537         top->latency_target = __cpu_to_le64(o->latency_target);
 538         top->latency_window = __cpu_to_le64(o->latency_window);
 539         top->latency_percentile.u.i = __cpu_to_le64(fio_double_to_uint64(o->latency_percentile.u.f));
 540         top->latency_run = __cpu_to_le32(o->latency_run);
 541         top->compress_percentage = cpu_to_le32(o->compress_percentage);
 542         top->compress_chunk = cpu_to_le32(o->compress_chunk);
 543         top->dedupe_percentage = cpu_to_le32(o->dedupe_percentage);
 544         top->dedupe_mode = cpu_to_le32(o->dedupe_mode);
 545         top->dedupe_working_set_percentage = cpu_to_le32(o->dedupe_working_set_percentage);
 546         top->dedupe_global = cpu_to_le32(o->dedupe_global);
 547         top->block_error_hist = cpu_to_le32(o->block_error_hist);
 548         top->replay_align = cpu_to_le32(o->replay_align);
 549         top->replay_scale = cpu_to_le32(o->replay_scale);
 550         top->replay_time_scale = cpu_to_le32(o->replay_time_scale);
 551         top->replay_skip = cpu_to_le32(o->replay_skip);
 552         top->per_job_logs = cpu_to_le32(o->per_job_logs);
 553         top->write_bw_log = cpu_to_le32(o->write_bw_log);
 554         top->write_lat_log = cpu_to_le32(o->write_lat_log);
 555         top->write_iops_log = cpu_to_le32(o->write_iops_log);
 556         top->write_hist_log = cpu_to_le32(o->write_hist_log);
 557
 558         for (i = 0; i < DDIR_RWDIR_CNT; i++) {
 559                 top->bs[i] = __cpu_to_le64(o->bs[i]);
 560                 top->ba[i] = __cpu_to_le64(o->ba[i]);
 561                 top->min_bs[i] = __cpu_to_le64(o->min_bs[i]);
 562                 top->max_bs[i] = __cpu_to_le64(o->max_bs[i]);
 563                 top->bssplit_nr[i] = cpu_to_le32(o->bssplit_nr[i]);
 564
 565                 if (o->bssplit_nr[i]) {
 566                         unsigned int bssplit_nr = o->bssplit_nr[i];
 567
 568                         if (bssplit_nr > BSSPLIT_MAX) {
 569                                 log_err("fio: BSSPLIT_MAX is too small\n");
 570                                 bssplit_nr = BSSPLIT_MAX;
 571                         }
 572                         for (j = 0; j < bssplit_nr; j++) {
 573                                 top->bssplit[i][j].bs = cpu_to_le64(o->bssplit[i][j].bs);
 574                                 top->bssplit[i][j].perc = cpu_to_le32(o->bssplit[i][j].perc);
 575                         }
 576                 }
 577
 578                 top->zone_split_nr[i] = cpu_to_le32(o->zone_split_nr[i]);
 579
 580                 if (o->zone_split_nr[i]) {
 581                         unsigned int zone_split_nr = o->zone_split_nr[i];
 582
 583                         if (zone_split_nr > ZONESPLIT_MAX) {
 584                                 log_err("fio: ZONESPLIT_MAX is too small\n");
 585                                 zone_split_nr = ZONESPLIT_MAX;
 586                         }
 587                         for (j = 0; j < zone_split_nr; j++) {
 588                                 top->zone_split[i][j].access_perc = o->zone_split[i][j].access_perc;
 589                                 top->zone_split[i][j].size_perc = o->zone_split[i][j].size_perc;
 590                         }
 591                 }
 592
 593                 top->rwmix[i] = cpu_to_le32(o->rwmix[i]);
 594                 top->rate[i] = cpu_to_le64(o->rate[i]);
 595                 top->ratemin[i] = cpu_to_le64(o->ratemin[i]);
 596                 top->rate_iops[i] = cpu_to_le32(o->rate_iops[i]);
 597                 top->rate_iops_min[i] = cpu_to_le32(o->rate_iops_min[i]);
 598
 599                 top->perc_rand[i] = cpu_to_le32(o->perc_rand[i]);
 600
 601                 top->max_latency[i] = __cpu_to_le64(o->max_latency[i]);
 602         }
 603
 604         memcpy(top->patterns, o->verify_pattern, o->verify_pattern_bytes);
 605         memcpy(&top->patterns[o->verify_pattern_bytes], o->buffer_pattern,
 606                o->buffer_pattern_bytes);
 607
 608         top->size = __cpu_to_le64(o->size);
 609         top->io_size = __cpu_to_le64(o->io_size);
 610         top->verify_backlog = __cpu_to_le64(o->verify_backlog);
 611         top->start_delay = __cpu_to_le64(o->start_delay);
 612         top->start_delay_high = __cpu_to_le64(o->start_delay_high);
 613         top->timeout = __cpu_to_le64(o->timeout);
 614         top->ramp_time = __cpu_to_le64(o->ramp_time);
 615         top->ss_dur = __cpu_to_le64(top->ss_dur);
 616         top->ss_ramp_time = __cpu_to_le64(top->ss_ramp_time);
 617         top->ss_state = cpu_to_le32(top->ss_state);
 618         top->ss_limit.u.i = __cpu_to_le64(fio_double_to_uint64(o->ss_limit.u.f));
 619         top->ss_check_interval = __cpu_to_le64(top->ss_check_interval);
 620         top->zone_range = __cpu_to_le64(o->zone_range);
 621         top->zone_size = __cpu_to_le64(o->zone_size);
 622         top->zone_capacity = __cpu_to_le64(o->zone_capacity);
 623         top->zone_skip = __cpu_to_le64(o->zone_skip);
 624         top->zone_mode = __cpu_to_le32(o->zone_mode);
 625         top->max_open_zones = __cpu_to_le32(o->max_open_zones);
 626         top->ignore_zone_limits = cpu_to_le32(o->ignore_zone_limits);
 627         top->lockmem = __cpu_to_le64(o->lockmem);
 628         top->ddir_seq_add = __cpu_to_le64(o->ddir_seq_add);
 629         top->file_size_low = __cpu_to_le64(o->file_size_low);
 630         top->file_size_high = __cpu_to_le64(o->file_size_high);
 631         top->start_offset = __cpu_to_le64(o->start_offset);
 632         top->start_offset_align = __cpu_to_le64(o->start_offset_align);
 633         top->start_offset_percent = __cpu_to_le32(o->start_offset_percent);
 634         top->trim_backlog = __cpu_to_le64(o->trim_backlog);
 635         top->offset_increment_percent = __cpu_to_le32(o->offset_increment_percent);
 636         top->offset_increment = __cpu_to_le64(o->offset_increment);
 637         top->number_ios = __cpu_to_le64(o->number_ios);
 638         top->rate_process = cpu_to_le32(o->rate_process);
 639         top->rate_ign_think = cpu_to_le32(o->rate_ign_think);
 640
 641         for (i = 0; i < FIO_IO_U_LIST_MAX_LEN; i++)
 642                 top->percentile_list[i].u.i = __cpu_to_le64(fio_double_to_uint64(o->percentile_list[i].u.f));
 643
 644         for (i = 0; i < FIO_IO_U_LIST_MAX_LEN; i++)
 645                 top->merge_blktrace_scalars[i].u.i = __cpu_to_le64(fio_double_to_uint64(o->merge_blktrace_scalars[i].u.f));
 646
 647         for (i = 0; i < FIO_IO_U_LIST_MAX_LEN; i++)
 648                 top->merge_blktrace_iters[i].u.i = __cpu_to_le64(fio_double_to_uint64(o->merge_blktrace_iters[i].u.f));
 649
 650         top->fdp = cpu_to_le32(o->fdp);
 651         top->fdp_pli_select = cpu_to_le32(o->fdp_pli_select);
 652         top->fdp_nrpli = cpu_to_le32(o->fdp_nrpli);
 653         for (i = 0; i < o->fdp_nrpli; i++)
 654                 top->fdp_plis[i] = cpu_to_le32(o->fdp_plis[i]);
 655 #if 0
 656         uint8_t cpumask[FIO_TOP_STR_MAX];
 657         uint8_t verify_cpumask[FIO_TOP_STR_MAX];
 658         uint8_t log_gz_cpumask[FIO_TOP_STR_MAX];
 659 #endif
 660 }
 661
 662 /*
 663  * Basic conversion test. We'd really need to fill in more of the options
 664  * to have a thorough test. Even better, we should auto-generate the
 665  * converter functions...
 666  */
 667 int fio_test_cconv(struct thread_options *__o)
 668 {
 669         struct thread_options o1 = *__o, o2;
 670         struct thread_options_pack *top1, *top2;
 671         size_t top_sz;
 672         int ret;
 673
 674         o1.verify_pattern_bytes = 61;
 675         o1.verify_pattern = malloc(o1.verify_pattern_bytes);
 676         memset(o1.verify_pattern, 'V', o1.verify_pattern_bytes);
 677         o1.buffer_pattern_bytes = 15;
 678         o1.buffer_pattern = malloc(o1.buffer_pattern_bytes);
 679         memset(o1.buffer_pattern, 'B', o1.buffer_pattern_bytes);
 680
 681         top_sz = thread_options_pack_size(&o1);
 682         top1 = calloc(1, top_sz);
 683         top2 = calloc(1, top_sz);
 684
 685         convert_thread_options_to_net(top1, &o1);
 686         memset(&o2, 0, sizeof(o2));
 687         ret = convert_thread_options_to_cpu(&o2, top1, top_sz);
 688         if (ret)
 689                 goto out;
 690
 691         convert_thread_options_to_net(top2, &o2);
 692         ret = memcmp(top1, top2, top_sz);
 693
 694 out:
 695         free_thread_options_to_cpu(&o2);
 696         free(top2);
 697         free(top1);
 698         free(o1.buffer_pattern);
 699         free(o1.verify_pattern);
 700         return ret;
 701 }