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      1 #include <string.h>
      2 
      3 #include "thread_options.h"
      4 
      5 static void string_to_cpu(char **dst, const uint8_t *src)
      6 {
      7 	const char *__src = (const char *) src;
      8 
      9 	if (strlen(__src))
     10 		*dst = strdup(__src);
     11 }
     12 
     13 static void __string_to_net(uint8_t *dst, const char *src, size_t dst_size)
     14 {
     15 	if (src) {
     16 		dst[dst_size - 1] = '\0';
     17 		strncpy((char *) dst, src, dst_size - 1);
     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 	free(o->description);
     27 	free(o->name);
     28 	free(o->directory);
     29 	free(o->filename);
     30 	free(o->filename_format);
     31 	free(o->opendir);
     32 	free(o->ioengine);
     33 	free(o->mmapfile);
     34 	free(o->read_iolog_file);
     35 	free(o->write_iolog_file);
     36 	free(o->bw_log_file);
     37 	free(o->lat_log_file);
     38 	free(o->iops_log_file);
     39 	free(o->replay_redirect);
     40 	free(o->exec_prerun);
     41 	free(o->exec_postrun);
     42 	free(o->ioscheduler);
     43 	free(o->profile);
     44 	free(o->cgroup);
     45 }
     46 
     47 void convert_thread_options_to_cpu(struct thread_options *o,
     48 				   struct thread_options_pack *top)
     49 {
     50 	int i, j;
     51 
     52 	for (i = 0; i < NR_OPTS_SZ; i++)
     53 		o->set_options[i] = le64_to_cpu(top->set_options[i]);
     54 
     55 	string_to_cpu(&o->description, top->description);
     56 	string_to_cpu(&o->name, top->name);
     57 	string_to_cpu(&o->directory, top->directory);
     58 	string_to_cpu(&o->filename, top->filename);
     59 	string_to_cpu(&o->filename_format, top->filename_format);
     60 	string_to_cpu(&o->opendir, top->opendir);
     61 	string_to_cpu(&o->ioengine, top->ioengine);
     62 	string_to_cpu(&o->mmapfile, top->mmapfile);
     63 	string_to_cpu(&o->read_iolog_file, top->read_iolog_file);
     64 	string_to_cpu(&o->write_iolog_file, top->write_iolog_file);
     65 	string_to_cpu(&o->bw_log_file, top->bw_log_file);
     66 	string_to_cpu(&o->lat_log_file, top->lat_log_file);
     67 	string_to_cpu(&o->iops_log_file, top->iops_log_file);
     68 	string_to_cpu(&o->replay_redirect, top->replay_redirect);
     69 	string_to_cpu(&o->exec_prerun, top->exec_prerun);
     70 	string_to_cpu(&o->exec_postrun, top->exec_postrun);
     71 	string_to_cpu(&o->ioscheduler, top->ioscheduler);
     72 	string_to_cpu(&o->profile, top->profile);
     73 	string_to_cpu(&o->cgroup, top->cgroup);
     74 
     75 	o->td_ddir = le32_to_cpu(top->td_ddir);
     76 	o->rw_seq = le32_to_cpu(top->rw_seq);
     77 	o->kb_base = le32_to_cpu(top->kb_base);
     78 	o->unit_base = le32_to_cpu(top->kb_base);
     79 	o->ddir_seq_nr = le32_to_cpu(top->ddir_seq_nr);
     80 	o->ddir_seq_add = le64_to_cpu(top->ddir_seq_add);
     81 	o->iodepth = le32_to_cpu(top->iodepth);
     82 	o->iodepth_low = le32_to_cpu(top->iodepth_low);
     83 	o->iodepth_batch = le32_to_cpu(top->iodepth_batch);
     84 	o->iodepth_batch_complete = le32_to_cpu(top->iodepth_batch_complete);
     85 	o->size = le64_to_cpu(top->size);
     86 	o->io_limit = le64_to_cpu(top->io_limit);
     87 	o->size_percent = le32_to_cpu(top->size_percent);
     88 	o->fill_device = le32_to_cpu(top->fill_device);
     89 	o->file_append = le32_to_cpu(top->file_append);
     90 	o->file_size_low = le64_to_cpu(top->file_size_low);
     91 	o->file_size_high = le64_to_cpu(top->file_size_high);
     92 	o->start_offset = le64_to_cpu(top->start_offset);
     93 
     94 	for (i = 0; i < DDIR_RWDIR_CNT; i++) {
     95 		o->bs[i] = le32_to_cpu(top->bs[i]);
     96 		o->ba[i] = le32_to_cpu(top->ba[i]);
     97 		o->min_bs[i] = le32_to_cpu(top->min_bs[i]);
     98 		o->max_bs[i] = le32_to_cpu(top->max_bs[i]);
     99 		o->bssplit_nr[i] = le32_to_cpu(top->bssplit_nr[i]);
    100 
    101 		if (o->bssplit_nr[i]) {
    102 			o->bssplit[i] = malloc(o->bssplit_nr[i] * sizeof(struct bssplit));
    103 			for (j = 0; j < o->bssplit_nr[i]; j++) {
    104 				o->bssplit[i][j].bs = le32_to_cpu(top->bssplit[i][j].bs);
    105 				o->bssplit[i][j].perc = le32_to_cpu(top->bssplit[i][j].perc);
    106 			}
    107 		}
    108 
    109 		o->rwmix[i] = le32_to_cpu(top->rwmix[i]);
    110 		o->rate[i] = le32_to_cpu(top->rate[i]);
    111 		o->ratemin[i] = le32_to_cpu(top->ratemin[i]);
    112 		o->rate_iops[i] = le32_to_cpu(top->rate_iops[i]);
    113 		o->rate_iops_min[i] = le32_to_cpu(top->rate_iops_min[i]);
    114 
    115 		o->perc_rand[i] = le32_to_cpu(top->perc_rand[i]);
    116 	}
    117 
    118 	o->ratecycle = le32_to_cpu(top->ratecycle);
    119 	o->nr_files = le32_to_cpu(top->nr_files);
    120 	o->open_files = le32_to_cpu(top->open_files);
    121 	o->file_lock_mode = le32_to_cpu(top->file_lock_mode);
    122 	o->odirect = le32_to_cpu(top->odirect);
    123 	o->oatomic = le32_to_cpu(top->oatomic);
    124 	o->invalidate_cache = le32_to_cpu(top->invalidate_cache);
    125 	o->create_serialize = le32_to_cpu(top->create_serialize);
    126 	o->create_fsync = le32_to_cpu(top->create_fsync);
    127 	o->create_on_open = le32_to_cpu(top->create_on_open);
    128 	o->create_only = le32_to_cpu(top->create_only);
    129 	o->end_fsync = le32_to_cpu(top->end_fsync);
    130 	o->pre_read = le32_to_cpu(top->pre_read);
    131 	o->sync_io = le32_to_cpu(top->sync_io);
    132 	o->verify = le32_to_cpu(top->verify);
    133 	o->do_verify = le32_to_cpu(top->do_verify);
    134 	o->verifysort = le32_to_cpu(top->verifysort);
    135 	o->verifysort_nr = le32_to_cpu(top->verifysort_nr);
    136 	o->experimental_verify = le32_to_cpu(top->experimental_verify);
    137 	o->verify_state = le32_to_cpu(top->verify_state);
    138 	o->verify_interval = le32_to_cpu(top->verify_interval);
    139 	o->verify_offset = le32_to_cpu(top->verify_offset);
    140 
    141 	memcpy(o->verify_pattern, top->verify_pattern, MAX_PATTERN_SIZE);
    142 	memcpy(o->buffer_pattern, top->buffer_pattern, MAX_PATTERN_SIZE);
    143 
    144 	o->verify_pattern_bytes = le32_to_cpu(top->verify_pattern_bytes);
    145 	o->verify_fatal = le32_to_cpu(top->verify_fatal);
    146 	o->verify_dump = le32_to_cpu(top->verify_dump);
    147 	o->verify_async = le32_to_cpu(top->verify_async);
    148 	o->verify_batch = le32_to_cpu(top->verify_batch);
    149 	o->use_thread = le32_to_cpu(top->use_thread);
    150 	o->unlink = le32_to_cpu(top->unlink);
    151 	o->do_disk_util = le32_to_cpu(top->do_disk_util);
    152 	o->override_sync = le32_to_cpu(top->override_sync);
    153 	o->rand_repeatable = le32_to_cpu(top->rand_repeatable);
    154 	o->allrand_repeatable = le32_to_cpu(top->allrand_repeatable);
    155 	o->rand_seed = le64_to_cpu(top->rand_seed);
    156 	o->log_avg_msec = le32_to_cpu(top->log_avg_msec);
    157 	o->log_offset = le32_to_cpu(top->log_offset);
    158 	o->log_gz = le32_to_cpu(top->log_gz);
    159 	o->log_gz_store = le32_to_cpu(top->log_gz_store);
    160 	o->norandommap = le32_to_cpu(top->norandommap);
    161 	o->softrandommap = le32_to_cpu(top->softrandommap);
    162 	o->bs_unaligned = le32_to_cpu(top->bs_unaligned);
    163 	o->fsync_on_close = le32_to_cpu(top->fsync_on_close);
    164 	o->bs_is_seq_rand = le32_to_cpu(top->bs_is_seq_rand);
    165 	o->random_distribution = le32_to_cpu(top->random_distribution);
    166 	o->zipf_theta.u.f = fio_uint64_to_double(le64_to_cpu(top->zipf_theta.u.i));
    167 	o->pareto_h.u.f = fio_uint64_to_double(le64_to_cpu(top->pareto_h.u.i));
    168 	o->random_generator = le32_to_cpu(top->random_generator);
    169 	o->hugepage_size = le32_to_cpu(top->hugepage_size);
    170 	o->rw_min_bs = le32_to_cpu(top->rw_min_bs);
    171 	o->thinktime = le32_to_cpu(top->thinktime);
    172 	o->thinktime_spin = le32_to_cpu(top->thinktime_spin);
    173 	o->thinktime_blocks = le32_to_cpu(top->thinktime_blocks);
    174 	o->fsync_blocks = le32_to_cpu(top->fsync_blocks);
    175 	o->fdatasync_blocks = le32_to_cpu(top->fdatasync_blocks);
    176 	o->barrier_blocks = le32_to_cpu(top->barrier_blocks);
    177 
    178 	o->verify_backlog = le64_to_cpu(top->verify_backlog);
    179 	o->start_delay = le64_to_cpu(top->start_delay);
    180 	o->start_delay_high = le64_to_cpu(top->start_delay_high);
    181 	o->timeout = le64_to_cpu(top->timeout);
    182 	o->ramp_time = le64_to_cpu(top->ramp_time);
    183 	o->zone_range = le64_to_cpu(top->zone_range);
    184 	o->zone_size = le64_to_cpu(top->zone_size);
    185 	o->zone_skip = le64_to_cpu(top->zone_skip);
    186 	o->lockmem = le64_to_cpu(top->lockmem);
    187 	o->offset_increment = le64_to_cpu(top->offset_increment);
    188 	o->number_ios = le64_to_cpu(top->number_ios);
    189 
    190 	o->overwrite = le32_to_cpu(top->overwrite);
    191 	o->bw_avg_time = le32_to_cpu(top->bw_avg_time);
    192 	o->iops_avg_time = le32_to_cpu(top->iops_avg_time);
    193 	o->loops = le32_to_cpu(top->loops);
    194 	o->mem_type = le32_to_cpu(top->mem_type);
    195 	o->mem_align = le32_to_cpu(top->mem_align);
    196 	o->max_latency = le32_to_cpu(top->max_latency);
    197 	o->stonewall = le32_to_cpu(top->stonewall);
    198 	o->new_group = le32_to_cpu(top->new_group);
    199 	o->numjobs = le32_to_cpu(top->numjobs);
    200 	o->cpus_allowed_policy = le32_to_cpu(top->cpus_allowed_policy);
    201 	o->iolog = le32_to_cpu(top->iolog);
    202 	o->rwmixcycle = le32_to_cpu(top->rwmixcycle);
    203 	o->nice = le32_to_cpu(top->nice);
    204 	o->ioprio = le32_to_cpu(top->ioprio);
    205 	o->ioprio_class = le32_to_cpu(top->ioprio_class);
    206 	o->file_service_type = le32_to_cpu(top->file_service_type);
    207 	o->group_reporting = le32_to_cpu(top->group_reporting);
    208 	o->fadvise_hint = le32_to_cpu(top->fadvise_hint);
    209 	o->fallocate_mode = le32_to_cpu(top->fallocate_mode);
    210 	o->zero_buffers = le32_to_cpu(top->zero_buffers);
    211 	o->refill_buffers = le32_to_cpu(top->refill_buffers);
    212 	o->scramble_buffers = le32_to_cpu(top->scramble_buffers);
    213 	o->buffer_pattern_bytes = le32_to_cpu(top->buffer_pattern_bytes);
    214 	o->time_based = le32_to_cpu(top->time_based);
    215 	o->disable_lat = le32_to_cpu(top->disable_lat);
    216 	o->disable_clat = le32_to_cpu(top->disable_clat);
    217 	o->disable_slat = le32_to_cpu(top->disable_slat);
    218 	o->disable_bw = le32_to_cpu(top->disable_bw);
    219 	o->unified_rw_rep = le32_to_cpu(top->unified_rw_rep);
    220 	o->gtod_reduce = le32_to_cpu(top->gtod_reduce);
    221 	o->gtod_cpu = le32_to_cpu(top->gtod_cpu);
    222 	o->clocksource = le32_to_cpu(top->clocksource);
    223 	o->no_stall = le32_to_cpu(top->no_stall);
    224 	o->trim_percentage = le32_to_cpu(top->trim_percentage);
    225 	o->trim_batch = le32_to_cpu(top->trim_batch);
    226 	o->trim_zero = le32_to_cpu(top->trim_zero);
    227 	o->clat_percentiles = le32_to_cpu(top->clat_percentiles);
    228 	o->percentile_precision = le32_to_cpu(top->percentile_precision);
    229 	o->continue_on_error = le32_to_cpu(top->continue_on_error);
    230 	o->cgroup_weight = le32_to_cpu(top->cgroup_weight);
    231 	o->cgroup_nodelete = le32_to_cpu(top->cgroup_nodelete);
    232 	o->uid = le32_to_cpu(top->uid);
    233 	o->gid = le32_to_cpu(top->gid);
    234 	o->flow_id = __le32_to_cpu(top->flow_id);
    235 	o->flow = __le32_to_cpu(top->flow);
    236 	o->flow_watermark = __le32_to_cpu(top->flow_watermark);
    237 	o->flow_sleep = le32_to_cpu(top->flow_sleep);
    238 	o->sync_file_range = le32_to_cpu(top->sync_file_range);
    239 	o->latency_target = le64_to_cpu(top->latency_target);
    240 	o->latency_window = le64_to_cpu(top->latency_window);
    241 	o->latency_percentile.u.f = fio_uint64_to_double(le64_to_cpu(top->latency_percentile.u.i));
    242 	o->compress_percentage = le32_to_cpu(top->compress_percentage);
    243 	o->compress_chunk = le32_to_cpu(top->compress_chunk);
    244 	o->dedupe_percentage = le32_to_cpu(top->dedupe_percentage);
    245 
    246 	o->trim_backlog = le64_to_cpu(top->trim_backlog);
    247 
    248 	for (i = 0; i < FIO_IO_U_LIST_MAX_LEN; i++)
    249 		o->percentile_list[i].u.f = fio_uint64_to_double(le64_to_cpu(top->percentile_list[i].u.i));
    250 #if 0
    251 	uint8_t cpumask[FIO_TOP_STR_MAX];
    252 	uint8_t verify_cpumask[FIO_TOP_STR_MAX];
    253 #endif
    254 }
    255 
    256 void convert_thread_options_to_net(struct thread_options_pack *top,
    257 				   struct thread_options *o)
    258 {
    259 	int i, j;
    260 
    261 	for (i = 0; i < NR_OPTS_SZ; i++)
    262 		top->set_options[i] = cpu_to_le64(o->set_options[i]);
    263 
    264 	string_to_net(top->description, o->description);
    265 	string_to_net(top->name, o->name);
    266 	string_to_net(top->directory, o->directory);
    267 	string_to_net(top->filename, o->filename);
    268 	string_to_net(top->filename_format, o->filename_format);
    269 	string_to_net(top->opendir, o->opendir);
    270 	string_to_net(top->ioengine, o->ioengine);
    271 	string_to_net(top->mmapfile, o->mmapfile);
    272 	string_to_net(top->read_iolog_file, o->read_iolog_file);
    273 	string_to_net(top->write_iolog_file, o->write_iolog_file);
    274 	string_to_net(top->bw_log_file, o->bw_log_file);
    275 	string_to_net(top->lat_log_file, o->lat_log_file);
    276 	string_to_net(top->iops_log_file, o->iops_log_file);
    277 	string_to_net(top->replay_redirect, o->replay_redirect);
    278 	string_to_net(top->exec_prerun, o->exec_prerun);
    279 	string_to_net(top->exec_postrun, o->exec_postrun);
    280 	string_to_net(top->ioscheduler, o->ioscheduler);
    281 	string_to_net(top->profile, o->profile);
    282 	string_to_net(top->cgroup, o->cgroup);
    283 
    284 	top->td_ddir = cpu_to_le32(o->td_ddir);
    285 	top->rw_seq = cpu_to_le32(o->rw_seq);
    286 	top->kb_base = cpu_to_le32(o->kb_base);
    287 	top->unit_base = cpu_to_le32(o->kb_base);
    288 	top->ddir_seq_nr = cpu_to_le32(o->ddir_seq_nr);
    289 	top->iodepth = cpu_to_le32(o->iodepth);
    290 	top->iodepth_low = cpu_to_le32(o->iodepth_low);
    291 	top->iodepth_batch = cpu_to_le32(o->iodepth_batch);
    292 	top->iodepth_batch_complete = cpu_to_le32(o->iodepth_batch_complete);
    293 	top->size_percent = cpu_to_le32(o->size_percent);
    294 	top->fill_device = cpu_to_le32(o->fill_device);
    295 	top->file_append = cpu_to_le32(o->file_append);
    296 	top->ratecycle = cpu_to_le32(o->ratecycle);
    297 	top->nr_files = cpu_to_le32(o->nr_files);
    298 	top->open_files = cpu_to_le32(o->open_files);
    299 	top->file_lock_mode = cpu_to_le32(o->file_lock_mode);
    300 	top->odirect = cpu_to_le32(o->odirect);
    301 	top->oatomic = cpu_to_le32(o->oatomic);
    302 	top->invalidate_cache = cpu_to_le32(o->invalidate_cache);
    303 	top->create_serialize = cpu_to_le32(o->create_serialize);
    304 	top->create_fsync = cpu_to_le32(o->create_fsync);
    305 	top->create_on_open = cpu_to_le32(o->create_on_open);
    306 	top->create_only = cpu_to_le32(o->create_only);
    307 	top->end_fsync = cpu_to_le32(o->end_fsync);
    308 	top->pre_read = cpu_to_le32(o->pre_read);
    309 	top->sync_io = cpu_to_le32(o->sync_io);
    310 	top->verify = cpu_to_le32(o->verify);
    311 	top->do_verify = cpu_to_le32(o->do_verify);
    312 	top->verifysort = cpu_to_le32(o->verifysort);
    313 	top->verifysort_nr = cpu_to_le32(o->verifysort_nr);
    314 	top->experimental_verify = cpu_to_le32(o->experimental_verify);
    315 	top->verify_state = cpu_to_le32(o->verify_state);
    316 	top->verify_interval = cpu_to_le32(o->verify_interval);
    317 	top->verify_offset = cpu_to_le32(o->verify_offset);
    318 	top->verify_pattern_bytes = cpu_to_le32(o->verify_pattern_bytes);
    319 	top->verify_fatal = cpu_to_le32(o->verify_fatal);
    320 	top->verify_dump = cpu_to_le32(o->verify_dump);
    321 	top->verify_async = cpu_to_le32(o->verify_async);
    322 	top->verify_batch = cpu_to_le32(o->verify_batch);
    323 	top->use_thread = cpu_to_le32(o->use_thread);
    324 	top->unlink = cpu_to_le32(o->unlink);
    325 	top->do_disk_util = cpu_to_le32(o->do_disk_util);
    326 	top->override_sync = cpu_to_le32(o->override_sync);
    327 	top->rand_repeatable = cpu_to_le32(o->rand_repeatable);
    328 	top->allrand_repeatable = cpu_to_le32(o->allrand_repeatable);
    329 	top->rand_seed = __cpu_to_le64(o->rand_seed);
    330 	top->log_avg_msec = cpu_to_le32(o->log_avg_msec);
    331 	top->log_offset = cpu_to_le32(o->log_offset);
    332 	top->log_gz = cpu_to_le32(o->log_gz);
    333 	top->log_gz_store = cpu_to_le32(o->log_gz_store);
    334 	top->norandommap = cpu_to_le32(o->norandommap);
    335 	top->softrandommap = cpu_to_le32(o->softrandommap);
    336 	top->bs_unaligned = cpu_to_le32(o->bs_unaligned);
    337 	top->fsync_on_close = cpu_to_le32(o->fsync_on_close);
    338 	top->bs_is_seq_rand = cpu_to_le32(o->bs_is_seq_rand);
    339 	top->random_distribution = cpu_to_le32(o->random_distribution);
    340 	top->zipf_theta.u.i = __cpu_to_le64(fio_double_to_uint64(o->zipf_theta.u.f));
    341 	top->pareto_h.u.i = __cpu_to_le64(fio_double_to_uint64(o->pareto_h.u.f));
    342 	top->random_generator = cpu_to_le32(o->random_generator);
    343 	top->hugepage_size = cpu_to_le32(o->hugepage_size);
    344 	top->rw_min_bs = cpu_to_le32(o->rw_min_bs);
    345 	top->thinktime = cpu_to_le32(o->thinktime);
    346 	top->thinktime_spin = cpu_to_le32(o->thinktime_spin);
    347 	top->thinktime_blocks = cpu_to_le32(o->thinktime_blocks);
    348 	top->fsync_blocks = cpu_to_le32(o->fsync_blocks);
    349 	top->fdatasync_blocks = cpu_to_le32(o->fdatasync_blocks);
    350 	top->barrier_blocks = cpu_to_le32(o->barrier_blocks);
    351 	top->overwrite = cpu_to_le32(o->overwrite);
    352 	top->bw_avg_time = cpu_to_le32(o->bw_avg_time);
    353 	top->iops_avg_time = cpu_to_le32(o->iops_avg_time);
    354 	top->loops = cpu_to_le32(o->loops);
    355 	top->mem_type = cpu_to_le32(o->mem_type);
    356 	top->mem_align = cpu_to_le32(o->mem_align);
    357 	top->max_latency = cpu_to_le32(o->max_latency);
    358 	top->stonewall = cpu_to_le32(o->stonewall);
    359 	top->new_group = cpu_to_le32(o->new_group);
    360 	top->numjobs = cpu_to_le32(o->numjobs);
    361 	top->cpus_allowed_policy = cpu_to_le32(o->cpus_allowed_policy);
    362 	top->iolog = cpu_to_le32(o->iolog);
    363 	top->rwmixcycle = cpu_to_le32(o->rwmixcycle);
    364 	top->nice = cpu_to_le32(o->nice);
    365 	top->ioprio = cpu_to_le32(o->ioprio);
    366 	top->ioprio_class = cpu_to_le32(o->ioprio_class);
    367 	top->file_service_type = cpu_to_le32(o->file_service_type);
    368 	top->group_reporting = cpu_to_le32(o->group_reporting);
    369 	top->fadvise_hint = cpu_to_le32(o->fadvise_hint);
    370 	top->fallocate_mode = cpu_to_le32(o->fallocate_mode);
    371 	top->zero_buffers = cpu_to_le32(o->zero_buffers);
    372 	top->refill_buffers = cpu_to_le32(o->refill_buffers);
    373 	top->scramble_buffers = cpu_to_le32(o->scramble_buffers);
    374 	top->buffer_pattern_bytes = cpu_to_le32(o->buffer_pattern_bytes);
    375 	top->time_based = cpu_to_le32(o->time_based);
    376 	top->disable_lat = cpu_to_le32(o->disable_lat);
    377 	top->disable_clat = cpu_to_le32(o->disable_clat);
    378 	top->disable_slat = cpu_to_le32(o->disable_slat);
    379 	top->disable_bw = cpu_to_le32(o->disable_bw);
    380 	top->unified_rw_rep = cpu_to_le32(o->unified_rw_rep);
    381 	top->gtod_reduce = cpu_to_le32(o->gtod_reduce);
    382 	top->gtod_cpu = cpu_to_le32(o->gtod_cpu);
    383 	top->clocksource = cpu_to_le32(o->clocksource);
    384 	top->no_stall = cpu_to_le32(o->no_stall);
    385 	top->trim_percentage = cpu_to_le32(o->trim_percentage);
    386 	top->trim_batch = cpu_to_le32(o->trim_batch);
    387 	top->trim_zero = cpu_to_le32(o->trim_zero);
    388 	top->clat_percentiles = cpu_to_le32(o->clat_percentiles);
    389 	top->percentile_precision = cpu_to_le32(o->percentile_precision);
    390 	top->continue_on_error = cpu_to_le32(o->continue_on_error);
    391 	top->cgroup_weight = cpu_to_le32(o->cgroup_weight);
    392 	top->cgroup_nodelete = cpu_to_le32(o->cgroup_nodelete);
    393 	top->uid = cpu_to_le32(o->uid);
    394 	top->gid = cpu_to_le32(o->gid);
    395 	top->flow_id = __cpu_to_le32(o->flow_id);
    396 	top->flow = __cpu_to_le32(o->flow);
    397 	top->flow_watermark = __cpu_to_le32(o->flow_watermark);
    398 	top->flow_sleep = cpu_to_le32(o->flow_sleep);
    399 	top->sync_file_range = cpu_to_le32(o->sync_file_range);
    400 	top->latency_target = __cpu_to_le64(o->latency_target);
    401 	top->latency_window = __cpu_to_le64(o->latency_window);
    402 	top->latency_percentile.u.i = __cpu_to_le64(fio_double_to_uint64(o->latency_percentile.u.f));
    403 	top->compress_percentage = cpu_to_le32(o->compress_percentage);
    404 	top->compress_chunk = cpu_to_le32(o->compress_chunk);
    405 	top->dedupe_percentage = cpu_to_le32(o->dedupe_percentage);
    406 
    407 	for (i = 0; i < DDIR_RWDIR_CNT; i++) {
    408 		top->bs[i] = cpu_to_le32(o->bs[i]);
    409 		top->ba[i] = cpu_to_le32(o->ba[i]);
    410 		top->min_bs[i] = cpu_to_le32(o->min_bs[i]);
    411 		top->max_bs[i] = cpu_to_le32(o->max_bs[i]);
    412 		top->bssplit_nr[i] = cpu_to_le32(o->bssplit_nr[i]);
    413 
    414 		if (o->bssplit_nr[i]) {
    415 			unsigned int bssplit_nr = o->bssplit_nr[i];
    416 
    417 			if (bssplit_nr > BSSPLIT_MAX) {
    418 				log_err("fio: BSSPLIT_MAX is too small\n");
    419 				bssplit_nr = BSSPLIT_MAX;
    420 			}
    421 			for (j = 0; j < bssplit_nr; j++) {
    422 				top->bssplit[i][j].bs = cpu_to_le32(o->bssplit[i][j].bs);
    423 				top->bssplit[i][j].perc = cpu_to_le32(o->bssplit[i][j].perc);
    424 			}
    425 		}
    426 
    427 		top->rwmix[i] = cpu_to_le32(o->rwmix[i]);
    428 		top->rate[i] = cpu_to_le32(o->rate[i]);
    429 		top->ratemin[i] = cpu_to_le32(o->ratemin[i]);
    430 		top->rate_iops[i] = cpu_to_le32(o->rate_iops[i]);
    431 		top->rate_iops_min[i] = cpu_to_le32(o->rate_iops_min[i]);
    432 
    433 		top->perc_rand[i] = cpu_to_le32(o->perc_rand[i]);
    434 	}
    435 
    436 	memcpy(top->verify_pattern, o->verify_pattern, MAX_PATTERN_SIZE);
    437 	memcpy(top->buffer_pattern, o->buffer_pattern, MAX_PATTERN_SIZE);
    438 
    439 	top->size = __cpu_to_le64(o->size);
    440 	top->io_limit = __cpu_to_le64(o->io_limit);
    441 	top->verify_backlog = __cpu_to_le64(o->verify_backlog);
    442 	top->start_delay = __cpu_to_le64(o->start_delay);
    443 	top->start_delay_high = __cpu_to_le64(o->start_delay_high);
    444 	top->timeout = __cpu_to_le64(o->timeout);
    445 	top->ramp_time = __cpu_to_le64(o->ramp_time);
    446 	top->zone_range = __cpu_to_le64(o->zone_range);
    447 	top->zone_size = __cpu_to_le64(o->zone_size);
    448 	top->zone_skip = __cpu_to_le64(o->zone_skip);
    449 	top->lockmem = __cpu_to_le64(o->lockmem);
    450 	top->ddir_seq_add = __cpu_to_le64(o->ddir_seq_add);
    451 	top->file_size_low = __cpu_to_le64(o->file_size_low);
    452 	top->file_size_high = __cpu_to_le64(o->file_size_high);
    453 	top->start_offset = __cpu_to_le64(o->start_offset);
    454 	top->trim_backlog = __cpu_to_le64(o->trim_backlog);
    455 	top->offset_increment = __cpu_to_le64(o->offset_increment);
    456 	top->number_ios = __cpu_to_le64(o->number_ios);
    457 
    458 	for (i = 0; i < FIO_IO_U_LIST_MAX_LEN; i++)
    459 		top->percentile_list[i].u.i = __cpu_to_le64(fio_double_to_uint64(o->percentile_list[i].u.f));
    460 #if 0
    461 	uint8_t cpumask[FIO_TOP_STR_MAX];
    462 	uint8_t verify_cpumask[FIO_TOP_STR_MAX];
    463 #endif
    464 
    465 }
    466 
    467 /*
    468  * Basic conversion test. We'd really need to fill in more of the options
    469  * to have a thorough test. Even better, we should auto-generate the
    470  * converter functions...
    471  */
    472 int fio_test_cconv(struct thread_options *__o)
    473 {
    474 	struct thread_options o;
    475 	struct thread_options_pack top1, top2;
    476 
    477 	memset(&top1, 0, sizeof(top1));
    478 	memset(&top2, 0, sizeof(top2));
    479 
    480 	convert_thread_options_to_net(&top1, __o);
    481 	memset(&o, 0, sizeof(o));
    482 	convert_thread_options_to_cpu(&o, &top1);
    483 	convert_thread_options_to_net(&top2, &o);
    484 
    485 	free_thread_options_to_cpu(&o);
    486 
    487 	return memcmp(&top1, &top2, sizeof(top1));
    488 }
    489