| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _LINUX_CDROM_H |
| #define _LINUX_CDROM_H |
| |
| #include <asm/byteorder.h> |
| |
| #define EDRIVE_CANT_DO_THIS EOPNOTSUPP |
| |
| #define CDROMPAUSE 0x5301 |
| #define CDROMRESUME 0x5302 |
| #define CDROMPLAYMSF 0x5303 |
| #define CDROMPLAYTRKIND 0x5304 |
| #define CDROMREADTOCHDR 0x5305 |
| #define CDROMREADTOCENTRY 0x5306 |
| #define CDROMSTOP 0x5307 |
| #define CDROMSTART 0x5308 |
| #define CDROMEJECT 0x5309 |
| #define CDROMVOLCTRL 0x530a |
| #define CDROMSUBCHNL 0x530b |
| #define CDROMREADMODE2 0x530c |
| #define CDROMREADMODE1 0x530d |
| #define CDROMREADAUDIO 0x530e |
| #define CDROMEJECT_SW 0x530f |
| #define CDROMMULTISESSION 0x5310 |
| #define CDROM_GET_MCN 0x5311 |
| #define CDROM_GET_UPC CDROM_GET_MCN |
| #define CDROMRESET 0x5312 |
| #define CDROMVOLREAD 0x5313 |
| #define CDROMREADRAW 0x5314 |
| |
| #define CDROMREADCOOKED 0x5315 |
| #define CDROMSEEK 0x5316 |
| |
| #define CDROMPLAYBLK 0x5317 |
| |
| #define CDROMREADALL 0x5318 |
| |
| #define CDROMGETSPINDOWN 0x531d |
| #define CDROMSETSPINDOWN 0x531e |
| |
| #define CDROMCLOSETRAY 0x5319 |
| #define CDROM_SET_OPTIONS 0x5320 |
| #define CDROM_CLEAR_OPTIONS 0x5321 |
| #define CDROM_SELECT_SPEED 0x5322 |
| #define CDROM_SELECT_DISC 0x5323 |
| #define CDROM_MEDIA_CHANGED 0x5325 |
| #define CDROM_DRIVE_STATUS 0x5326 |
| #define CDROM_DISC_STATUS 0x5327 |
| #define CDROM_CHANGER_NSLOTS 0x5328 |
| #define CDROM_LOCKDOOR 0x5329 |
| #define CDROM_DEBUG 0x5330 |
| #define CDROM_GET_CAPABILITY 0x5331 |
| |
| #define CDROMAUDIOBUFSIZ 0x5382 |
| |
| #define DVD_READ_STRUCT 0x5390 |
| #define DVD_WRITE_STRUCT 0x5391 |
| #define DVD_AUTH 0x5392 |
| |
| #define CDROM_SEND_PACKET 0x5393 |
| #define CDROM_NEXT_WRITABLE 0x5394 |
| #define CDROM_LAST_WRITTEN 0x5395 |
| |
| struct cdrom_msf0 |
| { |
| __u8 minute; |
| __u8 second; |
| __u8 frame; |
| }; |
| |
| union cdrom_addr |
| { |
| struct cdrom_msf0 msf; |
| int lba; |
| }; |
| |
| struct cdrom_msf |
| { |
| __u8 cdmsf_min0; |
| __u8 cdmsf_sec0; |
| __u8 cdmsf_frame0; |
| __u8 cdmsf_min1; |
| __u8 cdmsf_sec1; |
| __u8 cdmsf_frame1; |
| }; |
| |
| struct cdrom_ti |
| { |
| __u8 cdti_trk0; |
| __u8 cdti_ind0; |
| __u8 cdti_trk1; |
| __u8 cdti_ind1; |
| }; |
| |
| struct cdrom_tochdr |
| { |
| __u8 cdth_trk0; |
| __u8 cdth_trk1; |
| }; |
| |
| struct cdrom_volctrl |
| { |
| __u8 channel0; |
| __u8 channel1; |
| __u8 channel2; |
| __u8 channel3; |
| }; |
| |
| struct cdrom_subchnl |
| { |
| __u8 cdsc_format; |
| __u8 cdsc_audiostatus; |
| __u8 cdsc_adr: 4; |
| __u8 cdsc_ctrl: 4; |
| __u8 cdsc_trk; |
| __u8 cdsc_ind; |
| union cdrom_addr cdsc_absaddr; |
| union cdrom_addr cdsc_reladdr; |
| }; |
| |
| struct cdrom_tocentry |
| { |
| __u8 cdte_track; |
| __u8 cdte_adr :4; |
| __u8 cdte_ctrl :4; |
| __u8 cdte_format; |
| union cdrom_addr cdte_addr; |
| __u8 cdte_datamode; |
| }; |
| |
| struct cdrom_read |
| { |
| int cdread_lba; |
| char *cdread_bufaddr; |
| int cdread_buflen; |
| }; |
| |
| struct cdrom_read_audio |
| { |
| union cdrom_addr addr; |
| __u8 addr_format; |
| int nframes; |
| __u8 __user *buf; |
| }; |
| |
| struct cdrom_multisession |
| { |
| union cdrom_addr addr; |
| __u8 xa_flag; |
| __u8 addr_format; |
| }; |
| |
| struct cdrom_mcn |
| { |
| __u8 medium_catalog_number[14]; |
| }; |
| |
| struct cdrom_blk |
| { |
| unsigned from; |
| unsigned short len; |
| }; |
| |
| #define CDROM_PACKET_SIZE 12 |
| |
| #define CGC_DATA_UNKNOWN 0 |
| #define CGC_DATA_WRITE 1 |
| #define CGC_DATA_READ 2 |
| #define CGC_DATA_NONE 3 |
| |
| struct cdrom_generic_command |
| { |
| unsigned char cmd[CDROM_PACKET_SIZE]; |
| unsigned char __user *buffer; |
| unsigned int buflen; |
| int stat; |
| struct request_sense __user *sense; |
| unsigned char data_direction; |
| int quiet; |
| int timeout; |
| void __user *reserved[1]; |
| }; |
| |
| #define CD_MINS 74 |
| #define CD_SECS 60 |
| #define CD_FRAMES 75 |
| #define CD_SYNC_SIZE 12 |
| #define CD_MSF_OFFSET 150 |
| #define CD_CHUNK_SIZE 24 |
| #define CD_NUM_OF_CHUNKS 98 |
| #define CD_FRAMESIZE_SUB 96 |
| #define CD_HEAD_SIZE 4 |
| #define CD_SUBHEAD_SIZE 8 |
| #define CD_EDC_SIZE 4 |
| #define CD_ZERO_SIZE 8 |
| #define CD_ECC_SIZE 276 |
| #define CD_FRAMESIZE 2048 |
| #define CD_FRAMESIZE_RAW 2352 |
| #define CD_FRAMESIZE_RAWER 2646 |
| |
| #define CD_FRAMESIZE_RAW1 (CD_FRAMESIZE_RAW-CD_SYNC_SIZE) |
| #define CD_FRAMESIZE_RAW0 (CD_FRAMESIZE_RAW-CD_SYNC_SIZE-CD_HEAD_SIZE) |
| |
| #define CD_XA_HEAD (CD_HEAD_SIZE+CD_SUBHEAD_SIZE) |
| #define CD_XA_TAIL (CD_EDC_SIZE+CD_ECC_SIZE) |
| #define CD_XA_SYNC_HEAD (CD_SYNC_SIZE+CD_XA_HEAD) |
| |
| #define CDROM_LBA 0x01 |
| #define CDROM_MSF 0x02 |
| |
| #define CDROM_DATA_TRACK 0x04 |
| |
| #define CDROM_LEADOUT 0xAA |
| |
| #define CDROM_AUDIO_INVALID 0x00 |
| #define CDROM_AUDIO_PLAY 0x11 |
| #define CDROM_AUDIO_PAUSED 0x12 |
| #define CDROM_AUDIO_COMPLETED 0x13 |
| #define CDROM_AUDIO_ERROR 0x14 |
| #define CDROM_AUDIO_NO_STATUS 0x15 |
| |
| #define CDC_CLOSE_TRAY 0x1 |
| #define CDC_OPEN_TRAY 0x2 |
| #define CDC_LOCK 0x4 |
| #define CDC_SELECT_SPEED 0x8 |
| #define CDC_SELECT_DISC 0x10 |
| #define CDC_MULTI_SESSION 0x20 |
| #define CDC_MCN 0x40 |
| #define CDC_MEDIA_CHANGED 0x80 |
| #define CDC_PLAY_AUDIO 0x100 |
| #define CDC_RESET 0x200 |
| #define CDC_DRIVE_STATUS 0x800 |
| #define CDC_GENERIC_PACKET 0x1000 |
| #define CDC_CD_R 0x2000 |
| #define CDC_CD_RW 0x4000 |
| #define CDC_DVD 0x8000 |
| #define CDC_DVD_R 0x10000 |
| #define CDC_DVD_RAM 0x20000 |
| #define CDC_MO_DRIVE 0x40000 |
| #define CDC_MRW 0x80000 |
| #define CDC_MRW_W 0x100000 |
| #define CDC_RAM 0x200000 |
| |
| #define CDS_NO_INFO 0 |
| #define CDS_NO_DISC 1 |
| #define CDS_TRAY_OPEN 2 |
| #define CDS_DRIVE_NOT_READY 3 |
| #define CDS_DISC_OK 4 |
| |
| #define CDS_AUDIO 100 |
| #define CDS_DATA_1 101 |
| #define CDS_DATA_2 102 |
| #define CDS_XA_2_1 103 |
| #define CDS_XA_2_2 104 |
| #define CDS_MIXED 105 |
| |
| #define CDO_AUTO_CLOSE 0x1 |
| #define CDO_AUTO_EJECT 0x2 |
| #define CDO_USE_FFLAGS 0x4 |
| #define CDO_LOCK 0x8 |
| #define CDO_CHECK_TYPE 0x10 |
| |
| #define CDSL_NONE ((int) (~0U>>1)-1) |
| #define CDSL_CURRENT ((int) (~0U>>1)) |
| |
| #define CD_PART_MAX 64 |
| #define CD_PART_MASK (CD_PART_MAX - 1) |
| |
| #define GPCMD_BLANK 0xa1 |
| #define GPCMD_CLOSE_TRACK 0x5b |
| #define GPCMD_FLUSH_CACHE 0x35 |
| #define GPCMD_FORMAT_UNIT 0x04 |
| #define GPCMD_GET_CONFIGURATION 0x46 |
| #define GPCMD_GET_EVENT_STATUS_NOTIFICATION 0x4a |
| #define GPCMD_GET_PERFORMANCE 0xac |
| #define GPCMD_INQUIRY 0x12 |
| #define GPCMD_LOAD_UNLOAD 0xa6 |
| #define GPCMD_MECHANISM_STATUS 0xbd |
| #define GPCMD_MODE_SELECT_10 0x55 |
| #define GPCMD_MODE_SENSE_10 0x5a |
| #define GPCMD_PAUSE_RESUME 0x4b |
| #define GPCMD_PLAY_AUDIO_10 0x45 |
| #define GPCMD_PLAY_AUDIO_MSF 0x47 |
| #define GPCMD_PLAY_AUDIO_TI 0x48 |
| #define GPCMD_PLAY_CD 0xbc |
| #define GPCMD_PREVENT_ALLOW_MEDIUM_REMOVAL 0x1e |
| #define GPCMD_READ_10 0x28 |
| #define GPCMD_READ_12 0xa8 |
| #define GPCMD_READ_BUFFER_CAPACITY 0x5c |
| #define GPCMD_READ_CDVD_CAPACITY 0x25 |
| #define GPCMD_READ_CD 0xbe |
| #define GPCMD_READ_CD_MSF 0xb9 |
| #define GPCMD_READ_DISC_INFO 0x51 |
| #define GPCMD_READ_DVD_STRUCTURE 0xad |
| #define GPCMD_READ_FORMAT_CAPACITIES 0x23 |
| #define GPCMD_READ_HEADER 0x44 |
| #define GPCMD_READ_TRACK_RZONE_INFO 0x52 |
| #define GPCMD_READ_SUBCHANNEL 0x42 |
| #define GPCMD_READ_TOC_PMA_ATIP 0x43 |
| #define GPCMD_REPAIR_RZONE_TRACK 0x58 |
| #define GPCMD_REPORT_KEY 0xa4 |
| #define GPCMD_REQUEST_SENSE 0x03 |
| #define GPCMD_RESERVE_RZONE_TRACK 0x53 |
| #define GPCMD_SEND_CUE_SHEET 0x5d |
| #define GPCMD_SCAN 0xba |
| #define GPCMD_SEEK 0x2b |
| #define GPCMD_SEND_DVD_STRUCTURE 0xbf |
| #define GPCMD_SEND_EVENT 0xa2 |
| #define GPCMD_SEND_KEY 0xa3 |
| #define GPCMD_SEND_OPC 0x54 |
| #define GPCMD_SET_READ_AHEAD 0xa7 |
| #define GPCMD_SET_STREAMING 0xb6 |
| #define GPCMD_START_STOP_UNIT 0x1b |
| #define GPCMD_STOP_PLAY_SCAN 0x4e |
| #define GPCMD_TEST_UNIT_READY 0x00 |
| #define GPCMD_VERIFY_10 0x2f |
| #define GPCMD_WRITE_10 0x2a |
| #define GPCMD_WRITE_AND_VERIFY_10 0x2e |
| |
| #define GPCMD_SET_SPEED 0xbb |
| |
| #define GPCMD_PLAYAUDIO_TI 0x48 |
| |
| #define GPCMD_GET_MEDIA_STATUS 0xda |
| |
| #define GPMODE_VENDOR_PAGE 0x00 |
| #define GPMODE_R_W_ERROR_PAGE 0x01 |
| #define GPMODE_WRITE_PARMS_PAGE 0x05 |
| #define GPMODE_WCACHING_PAGE 0x08 |
| #define GPMODE_AUDIO_CTL_PAGE 0x0e |
| #define GPMODE_POWER_PAGE 0x1a |
| #define GPMODE_FAULT_FAIL_PAGE 0x1c |
| #define GPMODE_TO_PROTECT_PAGE 0x1d |
| #define GPMODE_CAPABILITIES_PAGE 0x2a |
| #define GPMODE_ALL_PAGES 0x3f |
| |
| #define GPMODE_CDROM_PAGE 0x0d |
| |
| #define DVD_STRUCT_PHYSICAL 0x00 |
| #define DVD_STRUCT_COPYRIGHT 0x01 |
| #define DVD_STRUCT_DISCKEY 0x02 |
| #define DVD_STRUCT_BCA 0x03 |
| #define DVD_STRUCT_MANUFACT 0x04 |
| |
| struct dvd_layer { |
| __u8 book_version : 4; |
| __u8 book_type : 4; |
| __u8 min_rate : 4; |
| __u8 disc_size : 4; |
| __u8 layer_type : 4; |
| __u8 track_path : 1; |
| __u8 nlayers : 2; |
| __u8 track_density : 4; |
| __u8 linear_density : 4; |
| __u8 bca : 1; |
| __u32 start_sector; |
| __u32 end_sector; |
| __u32 end_sector_l0; |
| }; |
| |
| #define DVD_LAYERS 4 |
| |
| struct dvd_physical { |
| __u8 type; |
| __u8 layer_num; |
| struct dvd_layer layer[DVD_LAYERS]; |
| }; |
| |
| struct dvd_copyright { |
| __u8 type; |
| |
| __u8 layer_num; |
| __u8 cpst; |
| __u8 rmi; |
| }; |
| |
| struct dvd_disckey { |
| __u8 type; |
| |
| unsigned agid : 2; |
| __u8 value[2048]; |
| }; |
| |
| struct dvd_bca { |
| __u8 type; |
| |
| int len; |
| __u8 value[188]; |
| }; |
| |
| struct dvd_manufact { |
| __u8 type; |
| |
| __u8 layer_num; |
| int len; |
| __u8 value[2048]; |
| }; |
| |
| typedef union { |
| __u8 type; |
| |
| struct dvd_physical physical; |
| struct dvd_copyright copyright; |
| struct dvd_disckey disckey; |
| struct dvd_bca bca; |
| struct dvd_manufact manufact; |
| } dvd_struct; |
| |
| #define DVD_LU_SEND_AGID 0 |
| #define DVD_HOST_SEND_CHALLENGE 1 |
| #define DVD_LU_SEND_KEY1 2 |
| #define DVD_LU_SEND_CHALLENGE 3 |
| #define DVD_HOST_SEND_KEY2 4 |
| |
| #define DVD_AUTH_ESTABLISHED 5 |
| #define DVD_AUTH_FAILURE 6 |
| |
| #define DVD_LU_SEND_TITLE_KEY 7 |
| #define DVD_LU_SEND_ASF 8 |
| #define DVD_INVALIDATE_AGID 9 |
| #define DVD_LU_SEND_RPC_STATE 10 |
| #define DVD_HOST_SEND_RPC_STATE 11 |
| |
| typedef __u8 dvd_key[5]; |
| typedef __u8 dvd_challenge[10]; |
| |
| struct dvd_lu_send_agid { |
| __u8 type; |
| unsigned agid : 2; |
| }; |
| |
| struct dvd_host_send_challenge { |
| __u8 type; |
| unsigned agid : 2; |
| |
| dvd_challenge chal; |
| }; |
| |
| struct dvd_send_key { |
| __u8 type; |
| unsigned agid : 2; |
| |
| dvd_key key; |
| }; |
| |
| struct dvd_lu_send_challenge { |
| __u8 type; |
| unsigned agid : 2; |
| |
| dvd_challenge chal; |
| }; |
| |
| #define DVD_CPM_NO_COPYRIGHT 0 |
| #define DVD_CPM_COPYRIGHTED 1 |
| |
| #define DVD_CP_SEC_NONE 0 |
| #define DVD_CP_SEC_EXIST 1 |
| |
| #define DVD_CGMS_UNRESTRICTED 0 |
| #define DVD_CGMS_SINGLE 2 |
| #define DVD_CGMS_RESTRICTED 3 |
| |
| struct dvd_lu_send_title_key { |
| __u8 type; |
| unsigned agid : 2; |
| |
| dvd_key title_key; |
| int lba; |
| unsigned cpm : 1; |
| unsigned cp_sec : 1; |
| unsigned cgms : 2; |
| }; |
| |
| struct dvd_lu_send_asf { |
| __u8 type; |
| unsigned agid : 2; |
| |
| unsigned asf : 1; |
| }; |
| |
| struct dvd_host_send_rpcstate { |
| __u8 type; |
| __u8 pdrc; |
| }; |
| |
| struct dvd_lu_send_rpcstate { |
| __u8 type : 2; |
| __u8 vra : 3; |
| __u8 ucca : 3; |
| __u8 region_mask; |
| __u8 rpc_scheme; |
| }; |
| |
| typedef union { |
| __u8 type; |
| |
| struct dvd_lu_send_agid lsa; |
| struct dvd_host_send_challenge hsc; |
| struct dvd_send_key lsk; |
| struct dvd_lu_send_challenge lsc; |
| struct dvd_send_key hsk; |
| struct dvd_lu_send_title_key lstk; |
| struct dvd_lu_send_asf lsasf; |
| struct dvd_host_send_rpcstate hrpcs; |
| struct dvd_lu_send_rpcstate lrpcs; |
| } dvd_authinfo; |
| |
| struct request_sense { |
| #ifdef __BIG_ENDIAN_BITFIELD |
| __u8 valid : 1; |
| __u8 error_code : 7; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| __u8 error_code : 7; |
| __u8 valid : 1; |
| #endif |
| __u8 segment_number; |
| #ifdef __BIG_ENDIAN_BITFIELD |
| __u8 reserved1 : 2; |
| __u8 ili : 1; |
| __u8 reserved2 : 1; |
| __u8 sense_key : 4; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| __u8 sense_key : 4; |
| __u8 reserved2 : 1; |
| __u8 ili : 1; |
| __u8 reserved1 : 2; |
| #endif |
| __u8 information[4]; |
| __u8 add_sense_len; |
| __u8 command_info[4]; |
| __u8 asc; |
| __u8 ascq; |
| __u8 fruc; |
| __u8 sks[3]; |
| __u8 asb[46]; |
| }; |
| |
| #define CDF_RWRT 0x0020 |
| #define CDF_HWDM 0x0024 |
| #define CDF_MRW 0x0028 |
| |
| #define CDM_MRW_NOTMRW 0 |
| #define CDM_MRW_BGFORMAT_INACTIVE 1 |
| #define CDM_MRW_BGFORMAT_ACTIVE 2 |
| #define CDM_MRW_BGFORMAT_COMPLETE 3 |
| |
| #define MRW_LBA_DMA 0 |
| #define MRW_LBA_GAA 1 |
| |
| #define MRW_MODE_PC_PRE1 0x2c |
| #define MRW_MODE_PC 0x03 |
| |
| struct mrw_feature_desc { |
| __u16 feature_code; |
| #ifdef __BIG_ENDIAN_BITFIELD |
| __u8 reserved1 : 2; |
| __u8 feature_version : 4; |
| __u8 persistent : 1; |
| __u8 curr : 1; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| __u8 curr : 1; |
| __u8 persistent : 1; |
| __u8 feature_version : 4; |
| __u8 reserved1 : 2; |
| #endif |
| __u8 add_len; |
| #ifdef __BIG_ENDIAN_BITFIELD |
| __u8 reserved2 : 7; |
| __u8 write : 1; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| __u8 write : 1; |
| __u8 reserved2 : 7; |
| #endif |
| __u8 reserved3; |
| __u8 reserved4; |
| __u8 reserved5; |
| }; |
| |
| struct rwrt_feature_desc { |
| __u16 feature_code; |
| #ifdef __BIG_ENDIAN_BITFIELD |
| __u8 reserved1 : 2; |
| __u8 feature_version : 4; |
| __u8 persistent : 1; |
| __u8 curr : 1; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| __u8 curr : 1; |
| __u8 persistent : 1; |
| __u8 feature_version : 4; |
| __u8 reserved1 : 2; |
| #endif |
| __u8 add_len; |
| __u32 last_lba; |
| __u32 block_size; |
| __u16 blocking; |
| #ifdef __BIG_ENDIAN_BITFIELD |
| __u8 reserved2 : 7; |
| __u8 page_present : 1; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| __u8 page_present : 1; |
| __u8 reserved2 : 7; |
| #endif |
| __u8 reserved3; |
| }; |
| |
| typedef struct { |
| __u16 disc_information_length; |
| #ifdef __BIG_ENDIAN_BITFIELD |
| __u8 reserved1 : 3; |
| __u8 erasable : 1; |
| __u8 border_status : 2; |
| __u8 disc_status : 2; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| __u8 disc_status : 2; |
| __u8 border_status : 2; |
| __u8 erasable : 1; |
| __u8 reserved1 : 3; |
| #else |
| #error "Please fix <asm/byteorder.h>" |
| #endif |
| __u8 n_first_track; |
| __u8 n_sessions_lsb; |
| __u8 first_track_lsb; |
| __u8 last_track_lsb; |
| #ifdef __BIG_ENDIAN_BITFIELD |
| __u8 did_v : 1; |
| __u8 dbc_v : 1; |
| __u8 uru : 1; |
| __u8 reserved2 : 2; |
| __u8 dbit : 1; |
| __u8 mrw_status : 2; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| __u8 mrw_status : 2; |
| __u8 dbit : 1; |
| __u8 reserved2 : 2; |
| __u8 uru : 1; |
| __u8 dbc_v : 1; |
| __u8 did_v : 1; |
| #endif |
| __u8 disc_type; |
| __u8 n_sessions_msb; |
| __u8 first_track_msb; |
| __u8 last_track_msb; |
| __u32 disc_id; |
| __u32 lead_in; |
| __u32 lead_out; |
| __u8 disc_bar_code[8]; |
| __u8 reserved3; |
| __u8 n_opc; |
| } disc_information; |
| |
| typedef struct { |
| __u16 track_information_length; |
| __u8 track_lsb; |
| __u8 session_lsb; |
| __u8 reserved1; |
| #ifdef __BIG_ENDIAN_BITFIELD |
| __u8 reserved2 : 2; |
| __u8 damage : 1; |
| __u8 copy : 1; |
| __u8 track_mode : 4; |
| __u8 rt : 1; |
| __u8 blank : 1; |
| __u8 packet : 1; |
| __u8 fp : 1; |
| __u8 data_mode : 4; |
| __u8 reserved3 : 6; |
| __u8 lra_v : 1; |
| __u8 nwa_v : 1; |
| #elif defined(__LITTLE_ENDIAN_BITFIELD) |
| __u8 track_mode : 4; |
| __u8 copy : 1; |
| __u8 damage : 1; |
| __u8 reserved2 : 2; |
| __u8 data_mode : 4; |
| __u8 fp : 1; |
| __u8 packet : 1; |
| __u8 blank : 1; |
| __u8 rt : 1; |
| __u8 nwa_v : 1; |
| __u8 lra_v : 1; |
| __u8 reserved3 : 6; |
| #endif |
| __u32 track_start; |
| __u32 next_writable; |
| __u32 free_blocks; |
| __u32 fixed_packet_size; |
| __u32 track_size; |
| __u32 last_rec_address; |
| } track_information; |
| |
| struct feature_header { |
| __u32 data_len; |
| __u8 reserved1; |
| __u8 reserved2; |
| __u16 curr_profile; |
| }; |
| |
| struct mode_page_header { |
| __u16 mode_data_length; |
| __u8 medium_type; |
| __u8 reserved1; |
| __u8 reserved2; |
| __u8 reserved3; |
| __u16 desc_length; |
| }; |
| |
| #endif |
