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_CDROM_H 20 #define _UAPI_LINUX_CDROM_H 21 #include <linux/types.h> 22 #include <asm/byteorder.h> 23 #define EDRIVE_CANT_DO_THIS EOPNOTSUPP 24 #define CDROMPAUSE 0x5301 25 #define CDROMRESUME 0x5302 26 #define CDROMPLAYMSF 0x5303 27 #define CDROMPLAYTRKIND 0x5304 28 #define CDROMREADTOCHDR 0x5305 29 #define CDROMREADTOCENTRY 0x5306 30 #define CDROMSTOP 0x5307 31 #define CDROMSTART 0x5308 32 #define CDROMEJECT 0x5309 33 #define CDROMVOLCTRL 0x530a 34 #define CDROMSUBCHNL 0x530b 35 #define CDROMREADMODE2 0x530c 36 #define CDROMREADMODE1 0x530d 37 #define CDROMREADAUDIO 0x530e 38 #define CDROMEJECT_SW 0x530f 39 #define CDROMMULTISESSION 0x5310 40 #define CDROM_GET_MCN 0x5311 41 #define CDROM_GET_UPC CDROM_GET_MCN 42 #define CDROMRESET 0x5312 43 #define CDROMVOLREAD 0x5313 44 #define CDROMREADRAW 0x5314 45 #define CDROMREADCOOKED 0x5315 46 #define CDROMSEEK 0x5316 47 #define CDROMPLAYBLK 0x5317 48 #define CDROMREADALL 0x5318 49 #define CDROMGETSPINDOWN 0x531d 50 #define CDROMSETSPINDOWN 0x531e 51 #define CDROMCLOSETRAY 0x5319 52 #define CDROM_SET_OPTIONS 0x5320 53 #define CDROM_CLEAR_OPTIONS 0x5321 54 #define CDROM_SELECT_SPEED 0x5322 55 #define CDROM_SELECT_DISC 0x5323 56 #define CDROM_MEDIA_CHANGED 0x5325 57 #define CDROM_DRIVE_STATUS 0x5326 58 #define CDROM_DISC_STATUS 0x5327 59 #define CDROM_CHANGER_NSLOTS 0x5328 60 #define CDROM_LOCKDOOR 0x5329 61 #define CDROM_DEBUG 0x5330 62 #define CDROM_GET_CAPABILITY 0x5331 63 #define CDROMAUDIOBUFSIZ 0x5382 64 #define DVD_READ_STRUCT 0x5390 65 #define DVD_WRITE_STRUCT 0x5391 66 #define DVD_AUTH 0x5392 67 #define CDROM_SEND_PACKET 0x5393 68 #define CDROM_NEXT_WRITABLE 0x5394 69 #define CDROM_LAST_WRITTEN 0x5395 70 struct cdrom_msf0 { 71 __u8 minute; 72 __u8 second; 73 __u8 frame; 74 }; 75 union cdrom_addr { 76 struct cdrom_msf0 msf; 77 int lba; 78 }; 79 struct cdrom_msf { 80 __u8 cdmsf_min0; 81 __u8 cdmsf_sec0; 82 __u8 cdmsf_frame0; 83 __u8 cdmsf_min1; 84 __u8 cdmsf_sec1; 85 __u8 cdmsf_frame1; 86 }; 87 struct cdrom_ti { 88 __u8 cdti_trk0; 89 __u8 cdti_ind0; 90 __u8 cdti_trk1; 91 __u8 cdti_ind1; 92 }; 93 struct cdrom_tochdr { 94 __u8 cdth_trk0; 95 __u8 cdth_trk1; 96 }; 97 struct cdrom_volctrl { 98 __u8 channel0; 99 __u8 channel1; 100 __u8 channel2; 101 __u8 channel3; 102 }; 103 struct cdrom_subchnl { 104 __u8 cdsc_format; 105 __u8 cdsc_audiostatus; 106 __u8 cdsc_adr : 4; 107 __u8 cdsc_ctrl : 4; 108 __u8 cdsc_trk; 109 __u8 cdsc_ind; 110 union cdrom_addr cdsc_absaddr; 111 union cdrom_addr cdsc_reladdr; 112 }; 113 struct cdrom_tocentry { 114 __u8 cdte_track; 115 __u8 cdte_adr : 4; 116 __u8 cdte_ctrl : 4; 117 __u8 cdte_format; 118 union cdrom_addr cdte_addr; 119 __u8 cdte_datamode; 120 }; 121 struct cdrom_read { 122 int cdread_lba; 123 char * cdread_bufaddr; 124 int cdread_buflen; 125 }; 126 struct cdrom_read_audio { 127 union cdrom_addr addr; 128 __u8 addr_format; 129 int nframes; 130 __u8 __user * buf; 131 }; 132 struct cdrom_multisession { 133 union cdrom_addr addr; 134 __u8 xa_flag; 135 __u8 addr_format; 136 }; 137 struct cdrom_mcn { 138 __u8 medium_catalog_number[14]; 139 }; 140 struct cdrom_blk { 141 unsigned from; 142 unsigned short len; 143 }; 144 #define CDROM_PACKET_SIZE 12 145 #define CGC_DATA_UNKNOWN 0 146 #define CGC_DATA_WRITE 1 147 #define CGC_DATA_READ 2 148 #define CGC_DATA_NONE 3 149 struct cdrom_generic_command { 150 unsigned char cmd[CDROM_PACKET_SIZE]; 151 unsigned char __user * buffer; 152 unsigned int buflen; 153 int stat; 154 struct request_sense __user * sense; 155 unsigned char data_direction; 156 int quiet; 157 int timeout; 158 union { 159 void __user * reserved[1]; 160 void __user * unused; 161 }; 162 }; 163 #define CD_MINS 74 164 #define CD_SECS 60 165 #define CD_FRAMES 75 166 #define CD_SYNC_SIZE 12 167 #define CD_MSF_OFFSET 150 168 #define CD_CHUNK_SIZE 24 169 #define CD_NUM_OF_CHUNKS 98 170 #define CD_FRAMESIZE_SUB 96 171 #define CD_HEAD_SIZE 4 172 #define CD_SUBHEAD_SIZE 8 173 #define CD_EDC_SIZE 4 174 #define CD_ZERO_SIZE 8 175 #define CD_ECC_SIZE 276 176 #define CD_FRAMESIZE 2048 177 #define CD_FRAMESIZE_RAW 2352 178 #define CD_FRAMESIZE_RAWER 2646 179 #define CD_FRAMESIZE_RAW1 (CD_FRAMESIZE_RAW - CD_SYNC_SIZE) 180 #define CD_FRAMESIZE_RAW0 (CD_FRAMESIZE_RAW - CD_SYNC_SIZE - CD_HEAD_SIZE) 181 #define CD_XA_HEAD (CD_HEAD_SIZE + CD_SUBHEAD_SIZE) 182 #define CD_XA_TAIL (CD_EDC_SIZE + CD_ECC_SIZE) 183 #define CD_XA_SYNC_HEAD (CD_SYNC_SIZE + CD_XA_HEAD) 184 #define CDROM_LBA 0x01 185 #define CDROM_MSF 0x02 186 #define CDROM_DATA_TRACK 0x04 187 #define CDROM_LEADOUT 0xAA 188 #define CDROM_AUDIO_INVALID 0x00 189 #define CDROM_AUDIO_PLAY 0x11 190 #define CDROM_AUDIO_PAUSED 0x12 191 #define CDROM_AUDIO_COMPLETED 0x13 192 #define CDROM_AUDIO_ERROR 0x14 193 #define CDROM_AUDIO_NO_STATUS 0x15 194 #define CDC_CLOSE_TRAY 0x1 195 #define CDC_OPEN_TRAY 0x2 196 #define CDC_LOCK 0x4 197 #define CDC_SELECT_SPEED 0x8 198 #define CDC_SELECT_DISC 0x10 199 #define CDC_MULTI_SESSION 0x20 200 #define CDC_MCN 0x40 201 #define CDC_MEDIA_CHANGED 0x80 202 #define CDC_PLAY_AUDIO 0x100 203 #define CDC_RESET 0x200 204 #define CDC_DRIVE_STATUS 0x800 205 #define CDC_GENERIC_PACKET 0x1000 206 #define CDC_CD_R 0x2000 207 #define CDC_CD_RW 0x4000 208 #define CDC_DVD 0x8000 209 #define CDC_DVD_R 0x10000 210 #define CDC_DVD_RAM 0x20000 211 #define CDC_MO_DRIVE 0x40000 212 #define CDC_MRW 0x80000 213 #define CDC_MRW_W 0x100000 214 #define CDC_RAM 0x200000 215 #define CDS_NO_INFO 0 216 #define CDS_NO_DISC 1 217 #define CDS_TRAY_OPEN 2 218 #define CDS_DRIVE_NOT_READY 3 219 #define CDS_DISC_OK 4 220 #define CDS_AUDIO 100 221 #define CDS_DATA_1 101 222 #define CDS_DATA_2 102 223 #define CDS_XA_2_1 103 224 #define CDS_XA_2_2 104 225 #define CDS_MIXED 105 226 #define CDO_AUTO_CLOSE 0x1 227 #define CDO_AUTO_EJECT 0x2 228 #define CDO_USE_FFLAGS 0x4 229 #define CDO_LOCK 0x8 230 #define CDO_CHECK_TYPE 0x10 231 #define CDSL_NONE (INT_MAX - 1) 232 #define CDSL_CURRENT INT_MAX 233 #define CD_PART_MAX 64 234 #define CD_PART_MASK (CD_PART_MAX - 1) 235 #define GPCMD_BLANK 0xa1 236 #define GPCMD_CLOSE_TRACK 0x5b 237 #define GPCMD_FLUSH_CACHE 0x35 238 #define GPCMD_FORMAT_UNIT 0x04 239 #define GPCMD_GET_CONFIGURATION 0x46 240 #define GPCMD_GET_EVENT_STATUS_NOTIFICATION 0x4a 241 #define GPCMD_GET_PERFORMANCE 0xac 242 #define GPCMD_INQUIRY 0x12 243 #define GPCMD_LOAD_UNLOAD 0xa6 244 #define GPCMD_MECHANISM_STATUS 0xbd 245 #define GPCMD_MODE_SELECT_10 0x55 246 #define GPCMD_MODE_SENSE_10 0x5a 247 #define GPCMD_PAUSE_RESUME 0x4b 248 #define GPCMD_PLAY_AUDIO_10 0x45 249 #define GPCMD_PLAY_AUDIO_MSF 0x47 250 #define GPCMD_PLAY_AUDIO_TI 0x48 251 #define GPCMD_PLAY_CD 0xbc 252 #define GPCMD_PREVENT_ALLOW_MEDIUM_REMOVAL 0x1e 253 #define GPCMD_READ_10 0x28 254 #define GPCMD_READ_12 0xa8 255 #define GPCMD_READ_BUFFER 0x3c 256 #define GPCMD_READ_BUFFER_CAPACITY 0x5c 257 #define GPCMD_READ_CDVD_CAPACITY 0x25 258 #define GPCMD_READ_CD 0xbe 259 #define GPCMD_READ_CD_MSF 0xb9 260 #define GPCMD_READ_DISC_INFO 0x51 261 #define GPCMD_READ_DVD_STRUCTURE 0xad 262 #define GPCMD_READ_FORMAT_CAPACITIES 0x23 263 #define GPCMD_READ_HEADER 0x44 264 #define GPCMD_READ_TRACK_RZONE_INFO 0x52 265 #define GPCMD_READ_SUBCHANNEL 0x42 266 #define GPCMD_READ_TOC_PMA_ATIP 0x43 267 #define GPCMD_REPAIR_RZONE_TRACK 0x58 268 #define GPCMD_REPORT_KEY 0xa4 269 #define GPCMD_REQUEST_SENSE 0x03 270 #define GPCMD_RESERVE_RZONE_TRACK 0x53 271 #define GPCMD_SEND_CUE_SHEET 0x5d 272 #define GPCMD_SCAN 0xba 273 #define GPCMD_SEEK 0x2b 274 #define GPCMD_SEND_DVD_STRUCTURE 0xbf 275 #define GPCMD_SEND_EVENT 0xa2 276 #define GPCMD_SEND_KEY 0xa3 277 #define GPCMD_SEND_OPC 0x54 278 #define GPCMD_SET_READ_AHEAD 0xa7 279 #define GPCMD_SET_STREAMING 0xb6 280 #define GPCMD_START_STOP_UNIT 0x1b 281 #define GPCMD_STOP_PLAY_SCAN 0x4e 282 #define GPCMD_TEST_UNIT_READY 0x00 283 #define GPCMD_VERIFY_10 0x2f 284 #define GPCMD_WRITE_10 0x2a 285 #define GPCMD_WRITE_12 0xaa 286 #define GPCMD_WRITE_AND_VERIFY_10 0x2e 287 #define GPCMD_WRITE_BUFFER 0x3b 288 #define GPCMD_SET_SPEED 0xbb 289 #define GPCMD_PLAYAUDIO_TI 0x48 290 #define GPCMD_GET_MEDIA_STATUS 0xda 291 #define GPMODE_VENDOR_PAGE 0x00 292 #define GPMODE_R_W_ERROR_PAGE 0x01 293 #define GPMODE_WRITE_PARMS_PAGE 0x05 294 #define GPMODE_WCACHING_PAGE 0x08 295 #define GPMODE_AUDIO_CTL_PAGE 0x0e 296 #define GPMODE_POWER_PAGE 0x1a 297 #define GPMODE_FAULT_FAIL_PAGE 0x1c 298 #define GPMODE_TO_PROTECT_PAGE 0x1d 299 #define GPMODE_CAPABILITIES_PAGE 0x2a 300 #define GPMODE_ALL_PAGES 0x3f 301 #define GPMODE_CDROM_PAGE 0x0d 302 #define DVD_STRUCT_PHYSICAL 0x00 303 #define DVD_STRUCT_COPYRIGHT 0x01 304 #define DVD_STRUCT_DISCKEY 0x02 305 #define DVD_STRUCT_BCA 0x03 306 #define DVD_STRUCT_MANUFACT 0x04 307 struct dvd_layer { 308 __u8 book_version : 4; 309 __u8 book_type : 4; 310 __u8 min_rate : 4; 311 __u8 disc_size : 4; 312 __u8 layer_type : 4; 313 __u8 track_path : 1; 314 __u8 nlayers : 2; 315 __u8 track_density : 4; 316 __u8 linear_density : 4; 317 __u8 bca : 1; 318 __u32 start_sector; 319 __u32 end_sector; 320 __u32 end_sector_l0; 321 }; 322 #define DVD_LAYERS 4 323 struct dvd_physical { 324 __u8 type; 325 __u8 layer_num; 326 struct dvd_layer layer[DVD_LAYERS]; 327 }; 328 struct dvd_copyright { 329 __u8 type; 330 __u8 layer_num; 331 __u8 cpst; 332 __u8 rmi; 333 }; 334 struct dvd_disckey { 335 __u8 type; 336 unsigned agid : 2; 337 __u8 value[2048]; 338 }; 339 struct dvd_bca { 340 __u8 type; 341 int len; 342 __u8 value[188]; 343 }; 344 struct dvd_manufact { 345 __u8 type; 346 __u8 layer_num; 347 int len; 348 __u8 value[2048]; 349 }; 350 typedef union { 351 __u8 type; 352 struct dvd_physical physical; 353 struct dvd_copyright copyright; 354 struct dvd_disckey disckey; 355 struct dvd_bca bca; 356 struct dvd_manufact manufact; 357 } dvd_struct; 358 #define DVD_LU_SEND_AGID 0 359 #define DVD_HOST_SEND_CHALLENGE 1 360 #define DVD_LU_SEND_KEY1 2 361 #define DVD_LU_SEND_CHALLENGE 3 362 #define DVD_HOST_SEND_KEY2 4 363 #define DVD_AUTH_ESTABLISHED 5 364 #define DVD_AUTH_FAILURE 6 365 #define DVD_LU_SEND_TITLE_KEY 7 366 #define DVD_LU_SEND_ASF 8 367 #define DVD_INVALIDATE_AGID 9 368 #define DVD_LU_SEND_RPC_STATE 10 369 #define DVD_HOST_SEND_RPC_STATE 11 370 typedef __u8 dvd_key[5]; 371 typedef __u8 dvd_challenge[10]; 372 struct dvd_lu_send_agid { 373 __u8 type; 374 unsigned agid : 2; 375 }; 376 struct dvd_host_send_challenge { 377 __u8 type; 378 unsigned agid : 2; 379 dvd_challenge chal; 380 }; 381 struct dvd_send_key { 382 __u8 type; 383 unsigned agid : 2; 384 dvd_key key; 385 }; 386 struct dvd_lu_send_challenge { 387 __u8 type; 388 unsigned agid : 2; 389 dvd_challenge chal; 390 }; 391 #define DVD_CPM_NO_COPYRIGHT 0 392 #define DVD_CPM_COPYRIGHTED 1 393 #define DVD_CP_SEC_NONE 0 394 #define DVD_CP_SEC_EXIST 1 395 #define DVD_CGMS_UNRESTRICTED 0 396 #define DVD_CGMS_SINGLE 2 397 #define DVD_CGMS_RESTRICTED 3 398 struct dvd_lu_send_title_key { 399 __u8 type; 400 unsigned agid : 2; 401 dvd_key title_key; 402 int lba; 403 unsigned cpm : 1; 404 unsigned cp_sec : 1; 405 unsigned cgms : 2; 406 }; 407 struct dvd_lu_send_asf { 408 __u8 type; 409 unsigned agid : 2; 410 unsigned asf : 1; 411 }; 412 struct dvd_host_send_rpcstate { 413 __u8 type; 414 __u8 pdrc; 415 }; 416 struct dvd_lu_send_rpcstate { 417 __u8 type : 2; 418 __u8 vra : 3; 419 __u8 ucca : 3; 420 __u8 region_mask; 421 __u8 rpc_scheme; 422 }; 423 typedef union { 424 __u8 type; 425 struct dvd_lu_send_agid lsa; 426 struct dvd_host_send_challenge hsc; 427 struct dvd_send_key lsk; 428 struct dvd_lu_send_challenge lsc; 429 struct dvd_send_key hsk; 430 struct dvd_lu_send_title_key lstk; 431 struct dvd_lu_send_asf lsasf; 432 struct dvd_host_send_rpcstate hrpcs; 433 struct dvd_lu_send_rpcstate lrpcs; 434 } dvd_authinfo; 435 struct request_sense { 436 #ifdef __BIG_ENDIAN_BITFIELD 437 __u8 valid : 1; 438 __u8 error_code : 7; 439 #elif defined(__LITTLE_ENDIAN_BITFIELD) 440 __u8 error_code : 7; 441 __u8 valid : 1; 442 #endif 443 __u8 segment_number; 444 #ifdef __BIG_ENDIAN_BITFIELD 445 __u8 reserved1 : 2; 446 __u8 ili : 1; 447 __u8 reserved2 : 1; 448 __u8 sense_key : 4; 449 #elif defined(__LITTLE_ENDIAN_BITFIELD) 450 __u8 sense_key : 4; 451 __u8 reserved2 : 1; 452 __u8 ili : 1; 453 __u8 reserved1 : 2; 454 #endif 455 __u8 information[4]; 456 __u8 add_sense_len; 457 __u8 command_info[4]; 458 __u8 asc; 459 __u8 ascq; 460 __u8 fruc; 461 __u8 sks[3]; 462 __u8 asb[46]; 463 }; 464 #define CDF_RWRT 0x0020 465 #define CDF_HWDM 0x0024 466 #define CDF_MRW 0x0028 467 #define CDM_MRW_NOTMRW 0 468 #define CDM_MRW_BGFORMAT_INACTIVE 1 469 #define CDM_MRW_BGFORMAT_ACTIVE 2 470 #define CDM_MRW_BGFORMAT_COMPLETE 3 471 #define MRW_LBA_DMA 0 472 #define MRW_LBA_GAA 1 473 #define MRW_MODE_PC_PRE1 0x2c 474 #define MRW_MODE_PC 0x03 475 struct mrw_feature_desc { 476 __be16 feature_code; 477 #ifdef __BIG_ENDIAN_BITFIELD 478 __u8 reserved1 : 2; 479 __u8 feature_version : 4; 480 __u8 persistent : 1; 481 __u8 curr : 1; 482 #elif defined(__LITTLE_ENDIAN_BITFIELD) 483 __u8 curr : 1; 484 __u8 persistent : 1; 485 __u8 feature_version : 4; 486 __u8 reserved1 : 2; 487 #endif 488 __u8 add_len; 489 #ifdef __BIG_ENDIAN_BITFIELD 490 __u8 reserved2 : 7; 491 __u8 write : 1; 492 #elif defined(__LITTLE_ENDIAN_BITFIELD) 493 __u8 write : 1; 494 __u8 reserved2 : 7; 495 #endif 496 __u8 reserved3; 497 __u8 reserved4; 498 __u8 reserved5; 499 }; 500 struct rwrt_feature_desc { 501 __be16 feature_code; 502 #ifdef __BIG_ENDIAN_BITFIELD 503 __u8 reserved1 : 2; 504 __u8 feature_version : 4; 505 __u8 persistent : 1; 506 __u8 curr : 1; 507 #elif defined(__LITTLE_ENDIAN_BITFIELD) 508 __u8 curr : 1; 509 __u8 persistent : 1; 510 __u8 feature_version : 4; 511 __u8 reserved1 : 2; 512 #endif 513 __u8 add_len; 514 __u32 last_lba; 515 __u32 block_size; 516 __u16 blocking; 517 #ifdef __BIG_ENDIAN_BITFIELD 518 __u8 reserved2 : 7; 519 __u8 page_present : 1; 520 #elif defined(__LITTLE_ENDIAN_BITFIELD) 521 __u8 page_present : 1; 522 __u8 reserved2 : 7; 523 #endif 524 __u8 reserved3; 525 }; 526 typedef struct { 527 __be16 disc_information_length; 528 #ifdef __BIG_ENDIAN_BITFIELD 529 __u8 reserved1 : 3; 530 __u8 erasable : 1; 531 __u8 border_status : 2; 532 __u8 disc_status : 2; 533 #elif defined(__LITTLE_ENDIAN_BITFIELD) 534 __u8 disc_status : 2; 535 __u8 border_status : 2; 536 __u8 erasable : 1; 537 __u8 reserved1 : 3; 538 #else 539 #error "Please fix <asm/byteorder.h>" 540 #endif 541 __u8 n_first_track; 542 __u8 n_sessions_lsb; 543 __u8 first_track_lsb; 544 __u8 last_track_lsb; 545 #ifdef __BIG_ENDIAN_BITFIELD 546 __u8 did_v : 1; 547 __u8 dbc_v : 1; 548 __u8 uru : 1; 549 __u8 reserved2 : 2; 550 __u8 dbit : 1; 551 __u8 mrw_status : 2; 552 #elif defined(__LITTLE_ENDIAN_BITFIELD) 553 __u8 mrw_status : 2; 554 __u8 dbit : 1; 555 __u8 reserved2 : 2; 556 __u8 uru : 1; 557 __u8 dbc_v : 1; 558 __u8 did_v : 1; 559 #endif 560 __u8 disc_type; 561 __u8 n_sessions_msb; 562 __u8 first_track_msb; 563 __u8 last_track_msb; 564 __u32 disc_id; 565 __u32 lead_in; 566 __u32 lead_out; 567 __u8 disc_bar_code[8]; 568 __u8 reserved3; 569 __u8 n_opc; 570 } disc_information; 571 typedef struct { 572 __be16 track_information_length; 573 __u8 track_lsb; 574 __u8 session_lsb; 575 __u8 reserved1; 576 #ifdef __BIG_ENDIAN_BITFIELD 577 __u8 reserved2 : 2; 578 __u8 damage : 1; 579 __u8 copy : 1; 580 __u8 track_mode : 4; 581 __u8 rt : 1; 582 __u8 blank : 1; 583 __u8 packet : 1; 584 __u8 fp : 1; 585 __u8 data_mode : 4; 586 __u8 reserved3 : 6; 587 __u8 lra_v : 1; 588 __u8 nwa_v : 1; 589 #elif defined(__LITTLE_ENDIAN_BITFIELD) 590 __u8 track_mode : 4; 591 __u8 copy : 1; 592 __u8 damage : 1; 593 __u8 reserved2 : 2; 594 __u8 data_mode : 4; 595 __u8 fp : 1; 596 __u8 packet : 1; 597 __u8 blank : 1; 598 __u8 rt : 1; 599 __u8 nwa_v : 1; 600 __u8 lra_v : 1; 601 __u8 reserved3 : 6; 602 #endif 603 __be32 track_start; 604 __be32 next_writable; 605 __be32 free_blocks; 606 __be32 fixed_packet_size; 607 __be32 track_size; 608 __be32 last_rec_address; 609 } track_information; 610 struct feature_header { 611 __u32 data_len; 612 __u8 reserved1; 613 __u8 reserved2; 614 __u16 curr_profile; 615 }; 616 struct mode_page_header { 617 __be16 mode_data_length; 618 __u8 medium_type; 619 __u8 reserved1; 620 __u8 reserved2; 621 __u8 reserved3; 622 __be16 desc_length; 623 }; 624 struct rm_feature_desc { 625 __be16 feature_code; 626 #ifdef __BIG_ENDIAN_BITFIELD 627 __u8 reserved1 : 2; 628 __u8 feature_version : 4; 629 __u8 persistent : 1; 630 __u8 curr : 1; 631 #elif defined(__LITTLE_ENDIAN_BITFIELD) 632 __u8 curr : 1; 633 __u8 persistent : 1; 634 __u8 feature_version : 4; 635 __u8 reserved1 : 2; 636 #endif 637 __u8 add_len; 638 #ifdef __BIG_ENDIAN_BITFIELD 639 __u8 mech_type : 3; 640 __u8 load : 1; 641 __u8 eject : 1; 642 __u8 pvnt_jmpr : 1; 643 __u8 dbml : 1; 644 __u8 lock : 1; 645 #elif defined(__LITTLE_ENDIAN_BITFIELD) 646 __u8 lock : 1; 647 __u8 dbml : 1; 648 __u8 pvnt_jmpr : 1; 649 __u8 eject : 1; 650 __u8 load : 1; 651 __u8 mech_type : 3; 652 #endif 653 __u8 reserved2; 654 __u8 reserved3; 655 __u8 reserved4; 656 }; 657 #endif 658