1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _UAPI_LINUX_BTRFS_H 20 #define _UAPI_LINUX_BTRFS_H 21 #include <linux/types.h> 22 #include <linux/ioctl.h> 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #define BTRFS_IOCTL_MAGIC 0x94 25 #define BTRFS_VOL_NAME_MAX 255 26 #define BTRFS_PATH_NAME_MAX 4087 27 struct btrfs_ioctl_vol_args { 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 __s64 fd; 30 char name[BTRFS_PATH_NAME_MAX + 1]; 31 }; 32 #define BTRFS_DEVICE_PATH_NAME_MAX 1024 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #define BTRFS_SUBVOL_CREATE_ASYNC (1ULL << 0) 35 #define BTRFS_SUBVOL_RDONLY (1ULL << 1) 36 #define BTRFS_SUBVOL_QGROUP_INHERIT (1ULL << 2) 37 #define BTRFS_FSID_SIZE 16 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 #define BTRFS_UUID_SIZE 16 40 #define BTRFS_UUID_UNPARSED_SIZE 37 41 #define BTRFS_QGROUP_INHERIT_SET_LIMITS (1ULL << 0) 42 struct btrfs_qgroup_limit { 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 __u64 flags; 45 __u64 max_rfer; 46 __u64 max_excl; 47 __u64 rsv_rfer; 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 __u64 rsv_excl; 50 }; 51 struct btrfs_qgroup_inherit { 52 __u64 flags; 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 __u64 num_qgroups; 55 __u64 num_ref_copies; 56 __u64 num_excl_copies; 57 struct btrfs_qgroup_limit lim; 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 __u64 qgroups[0]; 60 }; 61 struct btrfs_ioctl_qgroup_limit_args { 62 __u64 qgroupid; 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 struct btrfs_qgroup_limit lim; 65 }; 66 #define BTRFS_SUBVOL_NAME_MAX 4039 67 struct btrfs_ioctl_vol_args_v2 { 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 __s64 fd; 70 __u64 transid; 71 __u64 flags; 72 union { 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 struct { 75 __u64 size; 76 struct btrfs_qgroup_inherit __user * qgroup_inherit; 77 }; 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 __u64 unused[4]; 80 }; 81 char name[BTRFS_SUBVOL_NAME_MAX + 1]; 82 }; 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 struct btrfs_scrub_progress { 85 __u64 data_extents_scrubbed; 86 __u64 tree_extents_scrubbed; 87 __u64 data_bytes_scrubbed; 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 __u64 tree_bytes_scrubbed; 90 __u64 read_errors; 91 __u64 csum_errors; 92 __u64 verify_errors; 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 __u64 no_csum; 95 __u64 csum_discards; 96 __u64 super_errors; 97 __u64 malloc_errors; 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 __u64 uncorrectable_errors; 100 __u64 corrected_errors; 101 __u64 last_physical; 102 __u64 unverified_errors; 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 }; 105 #define BTRFS_SCRUB_READONLY 1 106 struct btrfs_ioctl_scrub_args { 107 __u64 devid; 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 __u64 start; 110 __u64 end; 111 __u64 flags; 112 struct btrfs_scrub_progress progress; 113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 __u64 unused[(1024 - 32 - sizeof(struct btrfs_scrub_progress)) / 8]; 115 }; 116 #define BTRFS_IOCTL_DEV_REPLACE_CONT_READING_FROM_SRCDEV_MODE_ALWAYS 0 117 #define BTRFS_IOCTL_DEV_REPLACE_CONT_READING_FROM_SRCDEV_MODE_AVOID 1 118 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119 struct btrfs_ioctl_dev_replace_start_params { 120 __u64 srcdevid; 121 __u64 cont_reading_from_srcdev_mode; 122 __u8 srcdev_name[BTRFS_DEVICE_PATH_NAME_MAX + 1]; 123 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124 __u8 tgtdev_name[BTRFS_DEVICE_PATH_NAME_MAX + 1]; 125 }; 126 #define BTRFS_IOCTL_DEV_REPLACE_STATE_NEVER_STARTED 0 127 #define BTRFS_IOCTL_DEV_REPLACE_STATE_STARTED 1 128 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129 #define BTRFS_IOCTL_DEV_REPLACE_STATE_FINISHED 2 130 #define BTRFS_IOCTL_DEV_REPLACE_STATE_CANCELED 3 131 #define BTRFS_IOCTL_DEV_REPLACE_STATE_SUSPENDED 4 132 struct btrfs_ioctl_dev_replace_status_params { 133 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134 __u64 replace_state; 135 __u64 progress_1000; 136 __u64 time_started; 137 __u64 time_stopped; 138 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139 __u64 num_write_errors; 140 __u64 num_uncorrectable_read_errors; 141 }; 142 #define BTRFS_IOCTL_DEV_REPLACE_CMD_START 0 143 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 144 #define BTRFS_IOCTL_DEV_REPLACE_CMD_STATUS 1 145 #define BTRFS_IOCTL_DEV_REPLACE_CMD_CANCEL 2 146 #define BTRFS_IOCTL_DEV_REPLACE_RESULT_NO_ERROR 0 147 #define BTRFS_IOCTL_DEV_REPLACE_RESULT_NOT_STARTED 1 148 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 149 #define BTRFS_IOCTL_DEV_REPLACE_RESULT_ALREADY_STARTED 2 150 #define BTRFS_IOCTL_DEV_REPLACE_RESULT_SCRUB_INPROGRESS 3 151 struct btrfs_ioctl_dev_replace_args { 152 __u64 cmd; 153 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 154 __u64 result; 155 union { 156 struct btrfs_ioctl_dev_replace_start_params start; 157 struct btrfs_ioctl_dev_replace_status_params status; 158 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 159 }; 160 __u64 spare[64]; 161 }; 162 struct btrfs_ioctl_dev_info_args { 163 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 164 __u64 devid; 165 __u8 uuid[BTRFS_UUID_SIZE]; 166 __u64 bytes_used; 167 __u64 total_bytes; 168 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 169 __u64 unused[379]; 170 __u8 path[BTRFS_DEVICE_PATH_NAME_MAX]; 171 }; 172 struct btrfs_ioctl_fs_info_args { 173 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 174 __u64 max_id; 175 __u64 num_devices; 176 __u8 fsid[BTRFS_FSID_SIZE]; 177 __u32 nodesize; 178 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 179 __u32 sectorsize; 180 __u32 clone_alignment; 181 __u32 reserved32; 182 __u64 reserved[122]; 183 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 184 }; 185 struct btrfs_ioctl_feature_flags { 186 __u64 compat_flags; 187 __u64 compat_ro_flags; 188 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 189 __u64 incompat_flags; 190 }; 191 #define BTRFS_BALANCE_CTL_PAUSE 1 192 #define BTRFS_BALANCE_CTL_CANCEL 2 193 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 194 struct btrfs_balance_args { 195 __u64 profiles; 196 union { 197 __le64 usage; 198 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 199 struct { 200 __le32 usage_min; 201 __le32 usage_max; 202 }; 203 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 204 }; 205 __u64 devid; 206 __u64 pstart; 207 __u64 pend; 208 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 209 __u64 vstart; 210 __u64 vend; 211 __u64 target; 212 __u64 flags; 213 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 214 union { 215 __u64 limit; 216 struct { 217 __u32 limit_min; 218 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 219 __u32 limit_max; 220 }; 221 }; 222 __le32 stripes_min; 223 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 224 __le32 stripes_max; 225 __u64 unused[6]; 226 } __attribute__((__packed__)); 227 struct btrfs_balance_progress { 228 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 229 __u64 expected; 230 __u64 considered; 231 __u64 completed; 232 }; 233 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 234 #define BTRFS_BALANCE_STATE_RUNNING (1ULL << 0) 235 #define BTRFS_BALANCE_STATE_PAUSE_REQ (1ULL << 1) 236 #define BTRFS_BALANCE_STATE_CANCEL_REQ (1ULL << 2) 237 struct btrfs_ioctl_balance_args { 238 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 239 __u64 flags; 240 __u64 state; 241 struct btrfs_balance_args data; 242 struct btrfs_balance_args meta; 243 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 244 struct btrfs_balance_args sys; 245 struct btrfs_balance_progress stat; 246 __u64 unused[72]; 247 }; 248 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 249 #define BTRFS_INO_LOOKUP_PATH_MAX 4080 250 struct btrfs_ioctl_ino_lookup_args { 251 __u64 treeid; 252 __u64 objectid; 253 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 254 char name[BTRFS_INO_LOOKUP_PATH_MAX]; 255 }; 256 struct btrfs_ioctl_search_key { 257 __u64 tree_id; 258 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 259 __u64 min_objectid; 260 __u64 max_objectid; 261 __u64 min_offset; 262 __u64 max_offset; 263 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 264 __u64 min_transid; 265 __u64 max_transid; 266 __u32 min_type; 267 __u32 max_type; 268 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 269 __u32 nr_items; 270 __u32 unused; 271 __u64 unused1; 272 __u64 unused2; 273 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 274 __u64 unused3; 275 __u64 unused4; 276 }; 277 struct btrfs_ioctl_search_header { 278 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 279 __u64 transid; 280 __u64 objectid; 281 __u64 offset; 282 __u32 type; 283 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 284 __u32 len; 285 }; 286 #define BTRFS_SEARCH_ARGS_BUFSIZE (4096 - sizeof(struct btrfs_ioctl_search_key)) 287 struct btrfs_ioctl_search_args { 288 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 289 struct btrfs_ioctl_search_key key; 290 char buf[BTRFS_SEARCH_ARGS_BUFSIZE]; 291 }; 292 struct btrfs_ioctl_search_args_v2 { 293 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 294 struct btrfs_ioctl_search_key key; 295 __u64 buf_size; 296 __u64 buf[0]; 297 }; 298 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 299 struct btrfs_ioctl_clone_range_args { 300 __s64 src_fd; 301 __u64 src_offset, src_length; 302 __u64 dest_offset; 303 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 304 }; 305 #define BTRFS_DEFRAG_RANGE_COMPRESS 1 306 #define BTRFS_DEFRAG_RANGE_START_IO 2 307 #define BTRFS_SAME_DATA_DIFFERS 1 308 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 309 struct btrfs_ioctl_same_extent_info { 310 __s64 fd; 311 __u64 logical_offset; 312 __u64 bytes_deduped; 313 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 314 __s32 status; 315 __u32 reserved; 316 }; 317 struct btrfs_ioctl_same_args { 318 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 319 __u64 logical_offset; 320 __u64 length; 321 __u16 dest_count; 322 __u16 reserved1; 323 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 324 __u32 reserved2; 325 struct btrfs_ioctl_same_extent_info info[0]; 326 }; 327 struct btrfs_ioctl_space_info { 328 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 329 __u64 flags; 330 __u64 total_bytes; 331 __u64 used_bytes; 332 }; 333 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 334 struct btrfs_ioctl_space_args { 335 __u64 space_slots; 336 __u64 total_spaces; 337 struct btrfs_ioctl_space_info spaces[0]; 338 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 339 }; 340 struct btrfs_data_container { 341 __u32 bytes_left; 342 __u32 bytes_missing; 343 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 344 __u32 elem_cnt; 345 __u32 elem_missed; 346 __u64 val[0]; 347 }; 348 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 349 struct btrfs_ioctl_ino_path_args { 350 __u64 inum; 351 __u64 size; 352 __u64 reserved[4]; 353 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 354 __u64 fspath; 355 }; 356 struct btrfs_ioctl_logical_ino_args { 357 __u64 logical; 358 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 359 __u64 size; 360 __u64 reserved[4]; 361 __u64 inodes; 362 }; 363 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 364 enum btrfs_dev_stat_values { 365 BTRFS_DEV_STAT_WRITE_ERRS, 366 BTRFS_DEV_STAT_READ_ERRS, 367 BTRFS_DEV_STAT_FLUSH_ERRS, 368 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 369 BTRFS_DEV_STAT_CORRUPTION_ERRS, 370 BTRFS_DEV_STAT_GENERATION_ERRS, 371 BTRFS_DEV_STAT_VALUES_MAX 372 }; 373 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 374 #define BTRFS_DEV_STATS_RESET (1ULL << 0) 375 struct btrfs_ioctl_get_dev_stats { 376 __u64 devid; 377 __u64 nr_items; 378 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 379 __u64 flags; 380 __u64 values[BTRFS_DEV_STAT_VALUES_MAX]; 381 __u64 unused[128 - 2 - BTRFS_DEV_STAT_VALUES_MAX]; 382 }; 383 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 384 #define BTRFS_QUOTA_CTL_ENABLE 1 385 #define BTRFS_QUOTA_CTL_DISABLE 2 386 #define BTRFS_QUOTA_CTL_RESCAN__NOTUSED 3 387 struct btrfs_ioctl_quota_ctl_args { 388 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 389 __u64 cmd; 390 __u64 status; 391 }; 392 struct btrfs_ioctl_quota_rescan_args { 393 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 394 __u64 flags; 395 __u64 progress; 396 __u64 reserved[6]; 397 }; 398 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 399 struct btrfs_ioctl_qgroup_assign_args { 400 __u64 assign; 401 __u64 src; 402 __u64 dst; 403 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 404 }; 405 struct btrfs_ioctl_qgroup_create_args { 406 __u64 create; 407 __u64 qgroupid; 408 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 409 }; 410 struct btrfs_ioctl_timespec { 411 __u64 sec; 412 __u32 nsec; 413 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 414 }; 415 struct btrfs_ioctl_received_subvol_args { 416 char uuid[BTRFS_UUID_SIZE]; 417 __u64 stransid; 418 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 419 __u64 rtransid; 420 struct btrfs_ioctl_timespec stime; 421 struct btrfs_ioctl_timespec rtime; 422 __u64 flags; 423 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 424 __u64 reserved[16]; 425 }; 426 #define BTRFS_SEND_FLAG_NO_FILE_DATA 0x1 427 #define BTRFS_SEND_FLAG_OMIT_STREAM_HEADER 0x2 428 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 429 #define BTRFS_SEND_FLAG_OMIT_END_CMD 0x4 430 #define BTRFS_SEND_FLAG_MASK (BTRFS_SEND_FLAG_NO_FILE_DATA | BTRFS_SEND_FLAG_OMIT_STREAM_HEADER | BTRFS_SEND_FLAG_OMIT_END_CMD) 431 struct btrfs_ioctl_send_args { 432 __s64 send_fd; 433 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 434 __u64 clone_sources_count; 435 __u64 __user * clone_sources; 436 __u64 parent_root; 437 __u64 flags; 438 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 439 __u64 reserved[4]; 440 }; 441 enum btrfs_err_code { 442 BTRFS_ERROR_DEV_RAID1_MIN_NOT_MET = 1, 443 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 444 BTRFS_ERROR_DEV_RAID10_MIN_NOT_MET, 445 BTRFS_ERROR_DEV_RAID5_MIN_NOT_MET, 446 BTRFS_ERROR_DEV_RAID6_MIN_NOT_MET, 447 BTRFS_ERROR_DEV_TGT_REPLACE, 448 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 449 BTRFS_ERROR_DEV_MISSING_NOT_FOUND, 450 BTRFS_ERROR_DEV_ONLY_WRITABLE, 451 BTRFS_ERROR_DEV_EXCL_RUN_IN_PROGRESS 452 }; 453 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 454 #define BTRFS_IOC_SNAP_CREATE _IOW(BTRFS_IOCTL_MAGIC, 1, struct btrfs_ioctl_vol_args) 455 #define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, struct btrfs_ioctl_vol_args) 456 #define BTRFS_IOC_RESIZE _IOW(BTRFS_IOCTL_MAGIC, 3, struct btrfs_ioctl_vol_args) 457 #define BTRFS_IOC_SCAN_DEV _IOW(BTRFS_IOCTL_MAGIC, 4, struct btrfs_ioctl_vol_args) 458 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 459 #define BTRFS_IOC_TRANS_START _IO(BTRFS_IOCTL_MAGIC, 6) 460 #define BTRFS_IOC_TRANS_END _IO(BTRFS_IOCTL_MAGIC, 7) 461 #define BTRFS_IOC_SYNC _IO(BTRFS_IOCTL_MAGIC, 8) 462 #define BTRFS_IOC_CLONE _IOW(BTRFS_IOCTL_MAGIC, 9, int) 463 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 464 #define BTRFS_IOC_ADD_DEV _IOW(BTRFS_IOCTL_MAGIC, 10, struct btrfs_ioctl_vol_args) 465 #define BTRFS_IOC_RM_DEV _IOW(BTRFS_IOCTL_MAGIC, 11, struct btrfs_ioctl_vol_args) 466 #define BTRFS_IOC_BALANCE _IOW(BTRFS_IOCTL_MAGIC, 12, struct btrfs_ioctl_vol_args) 467 #define BTRFS_IOC_CLONE_RANGE _IOW(BTRFS_IOCTL_MAGIC, 13, struct btrfs_ioctl_clone_range_args) 468 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 469 #define BTRFS_IOC_SUBVOL_CREATE _IOW(BTRFS_IOCTL_MAGIC, 14, struct btrfs_ioctl_vol_args) 470 #define BTRFS_IOC_SNAP_DESTROY _IOW(BTRFS_IOCTL_MAGIC, 15, struct btrfs_ioctl_vol_args) 471 #define BTRFS_IOC_DEFRAG_RANGE _IOW(BTRFS_IOCTL_MAGIC, 16, struct btrfs_ioctl_defrag_range_args) 472 #define BTRFS_IOC_TREE_SEARCH _IOWR(BTRFS_IOCTL_MAGIC, 17, struct btrfs_ioctl_search_args) 473 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 474 #define BTRFS_IOC_TREE_SEARCH_V2 _IOWR(BTRFS_IOCTL_MAGIC, 17, struct btrfs_ioctl_search_args_v2) 475 #define BTRFS_IOC_INO_LOOKUP _IOWR(BTRFS_IOCTL_MAGIC, 18, struct btrfs_ioctl_ino_lookup_args) 476 #define BTRFS_IOC_DEFAULT_SUBVOL _IOW(BTRFS_IOCTL_MAGIC, 19, __u64) 477 #define BTRFS_IOC_SPACE_INFO _IOWR(BTRFS_IOCTL_MAGIC, 20, struct btrfs_ioctl_space_args) 478 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 479 #define BTRFS_IOC_START_SYNC _IOR(BTRFS_IOCTL_MAGIC, 24, __u64) 480 #define BTRFS_IOC_WAIT_SYNC _IOW(BTRFS_IOCTL_MAGIC, 22, __u64) 481 #define BTRFS_IOC_SNAP_CREATE_V2 _IOW(BTRFS_IOCTL_MAGIC, 23, struct btrfs_ioctl_vol_args_v2) 482 #define BTRFS_IOC_SUBVOL_CREATE_V2 _IOW(BTRFS_IOCTL_MAGIC, 24, struct btrfs_ioctl_vol_args_v2) 483 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 484 #define BTRFS_IOC_SUBVOL_GETFLAGS _IOR(BTRFS_IOCTL_MAGIC, 25, __u64) 485 #define BTRFS_IOC_SUBVOL_SETFLAGS _IOW(BTRFS_IOCTL_MAGIC, 26, __u64) 486 #define BTRFS_IOC_SCRUB _IOWR(BTRFS_IOCTL_MAGIC, 27, struct btrfs_ioctl_scrub_args) 487 #define BTRFS_IOC_SCRUB_CANCEL _IO(BTRFS_IOCTL_MAGIC, 28) 488 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 489 #define BTRFS_IOC_SCRUB_PROGRESS _IOWR(BTRFS_IOCTL_MAGIC, 29, struct btrfs_ioctl_scrub_args) 490 #define BTRFS_IOC_DEV_INFO _IOWR(BTRFS_IOCTL_MAGIC, 30, struct btrfs_ioctl_dev_info_args) 491 #define BTRFS_IOC_FS_INFO _IOR(BTRFS_IOCTL_MAGIC, 31, struct btrfs_ioctl_fs_info_args) 492 #define BTRFS_IOC_BALANCE_V2 _IOWR(BTRFS_IOCTL_MAGIC, 32, struct btrfs_ioctl_balance_args) 493 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 494 #define BTRFS_IOC_BALANCE_CTL _IOW(BTRFS_IOCTL_MAGIC, 33, int) 495 #define BTRFS_IOC_BALANCE_PROGRESS _IOR(BTRFS_IOCTL_MAGIC, 34, struct btrfs_ioctl_balance_args) 496 #define BTRFS_IOC_INO_PATHS _IOWR(BTRFS_IOCTL_MAGIC, 35, struct btrfs_ioctl_ino_path_args) 497 #define BTRFS_IOC_LOGICAL_INO _IOWR(BTRFS_IOCTL_MAGIC, 36, struct btrfs_ioctl_ino_path_args) 498 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 499 #define BTRFS_IOC_SET_RECEIVED_SUBVOL _IOWR(BTRFS_IOCTL_MAGIC, 37, struct btrfs_ioctl_received_subvol_args) 500 #define BTRFS_IOC_SEND _IOW(BTRFS_IOCTL_MAGIC, 38, struct btrfs_ioctl_send_args) 501 #define BTRFS_IOC_DEVICES_READY _IOR(BTRFS_IOCTL_MAGIC, 39, struct btrfs_ioctl_vol_args) 502 #define BTRFS_IOC_QUOTA_CTL _IOWR(BTRFS_IOCTL_MAGIC, 40, struct btrfs_ioctl_quota_ctl_args) 503 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 504 #define BTRFS_IOC_QGROUP_ASSIGN _IOW(BTRFS_IOCTL_MAGIC, 41, struct btrfs_ioctl_qgroup_assign_args) 505 #define BTRFS_IOC_QGROUP_CREATE _IOW(BTRFS_IOCTL_MAGIC, 42, struct btrfs_ioctl_qgroup_create_args) 506 #define BTRFS_IOC_QGROUP_LIMIT _IOR(BTRFS_IOCTL_MAGIC, 43, struct btrfs_ioctl_qgroup_limit_args) 507 #define BTRFS_IOC_QUOTA_RESCAN _IOW(BTRFS_IOCTL_MAGIC, 44, struct btrfs_ioctl_quota_rescan_args) 508 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 509 #define BTRFS_IOC_QUOTA_RESCAN_STATUS _IOR(BTRFS_IOCTL_MAGIC, 45, struct btrfs_ioctl_quota_rescan_args) 510 #define BTRFS_IOC_QUOTA_RESCAN_WAIT _IO(BTRFS_IOCTL_MAGIC, 46) 511 #define BTRFS_IOC_GET_FSLABEL _IOR(BTRFS_IOCTL_MAGIC, 49, char[BTRFS_LABEL_SIZE]) 512 #define BTRFS_IOC_SET_FSLABEL _IOW(BTRFS_IOCTL_MAGIC, 50, char[BTRFS_LABEL_SIZE]) 513 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 514 #define BTRFS_IOC_GET_DEV_STATS _IOWR(BTRFS_IOCTL_MAGIC, 52, struct btrfs_ioctl_get_dev_stats) 515 #define BTRFS_IOC_DEV_REPLACE _IOWR(BTRFS_IOCTL_MAGIC, 53, struct btrfs_ioctl_dev_replace_args) 516 #define BTRFS_IOC_FILE_EXTENT_SAME _IOWR(BTRFS_IOCTL_MAGIC, 54, struct btrfs_ioctl_same_args) 517 #define BTRFS_IOC_GET_FEATURES _IOR(BTRFS_IOCTL_MAGIC, 57, struct btrfs_ioctl_feature_flags) 518 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 519 #define BTRFS_IOC_SET_FEATURES _IOW(BTRFS_IOCTL_MAGIC, 57, struct btrfs_ioctl_feature_flags[2]) 520 #define BTRFS_IOC_GET_SUPPORTED_FEATURES _IOR(BTRFS_IOCTL_MAGIC, 57, struct btrfs_ioctl_feature_flags[3]) 521 #endif 522
