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