File: [local] / src / sys / sys / cdio.h (download)
Revision 1.9, Wed Dec 8 06:32:56 1999 UTC (24 years, 6 months ago) by angelos
Branch: MAIN
CVS Tags: kame_19991208, SMP_BASE, OPENBSD_2_9_BASE, OPENBSD_2_9, OPENBSD_2_8_BASE, OPENBSD_2_8, OPENBSD_2_7_BASE, OPENBSD_2_7
Branch point for: SMP
Changes since 1.8: +1 -3 lines
Move the FIBMAP ioctl.
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/* $OpenBSD: cdio.h,v 1.9 1999/12/08 06:32:56 angelos Exp $ */
/* $NetBSD: cdio.h,v 1.11 1996/02/19 18:29:04 scottr Exp $ */
#ifndef _SYS_CDIO_H_
#define _SYS_CDIO_H_
#include <sys/types.h>
#include <sys/ioccom.h>
/* Shared between kernel & process */
union msf_lba {
struct {
u_char unused;
u_char minute;
u_char second;
u_char frame;
} msf;
u_int32_t lba;
u_char addr[4];
};
struct cd_toc_entry {
u_char nothing1;
#if BYTE_ORDER == LITTLE_ENDIAN
u_char control:4;
u_char addr_type:4;
#endif
#if BYTE_ORDER == BIG_ENDIAN
u_char addr_type:4;
u_char control:4;
#endif
u_char track;
u_char nothing2;
union msf_lba addr;
};
struct cd_sub_channel_header {
u_char nothing1;
u_char audio_status;
#define CD_AS_AUDIO_INVALID 0x00
#define CD_AS_PLAY_IN_PROGRESS 0x11
#define CD_AS_PLAY_PAUSED 0x12
#define CD_AS_PLAY_COMPLETED 0x13
#define CD_AS_PLAY_ERROR 0x14
#define CD_AS_NO_STATUS 0x15
u_char data_len[2];
};
struct cd_sub_channel_q_data {
u_char data_format;
#if BYTE_ORDER == LITTLE_ENDIAN
u_char control:4;
u_char addr_type:4;
#endif
#if BYTE_ORDER == BIG_ENDIAN
u_char addr_type:4;
u_char control:4;
#endif
u_char track_number;
u_char index_number;
u_char absaddr[4];
u_char reladdr[4];
#if BYTE_ORDER == LITTLE_ENDIAN
u_char :7;
u_char mc_valid:1;
#endif
#if BYTE_ORDER == BIG_ENDIAN
u_char mc_valid:1;
u_char :7;
#endif
u_char mc_number[15];
#if BYTE_ORDER == LITTLE_ENDIAN
u_char :7;
u_char ti_valid:1;
#endif
#if BYTE_ORDER == BIG_ENDIAN
u_char ti_valid:1;
u_char :7;
#endif
u_char ti_number[15];
};
struct cd_sub_channel_position_data {
u_char data_format;
#if BYTE_ORDER == LITTLE_ENDIAN
u_char control:4;
u_char addr_type:4;
#endif
#if BYTE_ORDER == BIG_ENDIAN
u_char addr_type:4;
u_char control:4;
#endif
u_char track_number;
u_char index_number;
union msf_lba absaddr;
union msf_lba reladdr;
};
struct cd_sub_channel_media_catalog {
u_char data_format;
u_char nothing1;
u_char nothing2;
u_char nothing3;
#if BYTE_ORDER == LITTLE_ENDIAN
u_char :7;
u_char mc_valid:1;
#endif
#if BYTE_ORDER == BIG_ENDIAN
u_char mc_valid:1;
u_char :7;
#endif
u_char mc_number[15];
};
struct cd_sub_channel_track_info {
u_char data_format;
u_char nothing1;
u_char track_number;
u_char nothing2;
#if BYTE_ORDER == LITTLE_ENDIAN
u_char :7;
u_char ti_valid:1;
#endif
#if BYTE_ORDER == BIG_ENDIAN
u_char ti_valid:1;
u_char :7;
#endif
u_char ti_number[15];
};
struct cd_sub_channel_info {
struct cd_sub_channel_header header;
union {
struct cd_sub_channel_q_data q_data;
struct cd_sub_channel_position_data position;
struct cd_sub_channel_media_catalog media_catalog;
struct cd_sub_channel_track_info track_info;
} what;
};
/*
* Ioctls for the CD drive
*/
struct ioc_play_track {
u_char start_track;
u_char start_index;
u_char end_track;
u_char end_index;
};
#define CDIOCPLAYTRACKS _IOW('c', 1, struct ioc_play_track)
struct ioc_play_blocks {
int blk;
int len;
};
#define CDIOCPLAYBLOCKS _IOW('c', 2, struct ioc_play_blocks)
struct ioc_read_subchannel {
u_char address_format;
#define CD_LBA_FORMAT 1
#define CD_MSF_FORMAT 2
u_char data_format;
#define CD_SUBQ_DATA 0
#define CD_CURRENT_POSITION 1
#define CD_MEDIA_CATALOG 2
#define CD_TRACK_INFO 3
u_char track;
int data_len;
struct cd_sub_channel_info *data;
};
#define CDIOCREADSUBCHANNEL _IOWR('c', 3, struct ioc_read_subchannel )
struct ioc_toc_header {
u_short len;
u_char starting_track;
u_char ending_track;
};
#define CDIOREADTOCHEADER _IOR('c', 4, struct ioc_toc_header)
struct ioc_read_toc_entry {
u_char address_format;
u_char starting_track;
u_short data_len;
struct cd_toc_entry *data;
};
#define CDIOREADTOCENTRIES _IOWR('c', 5, struct ioc_read_toc_entry)
#define CDIOREADTOCENTRYS _IOWR('c', 5, struct ioc_read_toc_entry)
/* read LBA start of a given session; 0=last, others not yet supported */
#define CDIOREADMSADDR _IOWR('c', 6, int)
struct ioc_patch {
u_char patch[4]; /* one for each channel */
};
#define CDIOCSETPATCH _IOW('c', 9, struct ioc_patch)
struct ioc_vol {
u_char vol[4]; /* one for each channel */
};
#define CDIOCGETVOL _IOR('c', 10, struct ioc_vol)
#define CDIOCSETVOL _IOW('c', 11, struct ioc_vol)
#define CDIOCSETMONO _IO('c', 12)
#define CDIOCSETSTEREO _IO('c', 13)
#define CDIOCSETMUTE _IO('c', 14)
#define CDIOCSETLEFT _IO('c', 15)
#define CDIOCSETRIGHT _IO('c', 16)
#define CDIOCSETDEBUG _IO('c', 17)
#define CDIOCCLRDEBUG _IO('c', 18)
#define CDIOCPAUSE _IO('c', 19)
#define CDIOCRESUME _IO('c', 20)
#define CDIOCRESET _IO('c', 21)
#define CDIOCSTART _IO('c', 22)
#define CDIOCSTOP _IO('c', 23)
#define CDIOCEJECT _IO('c', 24)
#define CDIOCALLOW _IO('c', 25)
#define CDIOCPREVENT _IO('c', 26)
#define CDIOCCLOSE _IO('c', 27)
#define CDIOCSETCDDA _IOW('c', 28, int) /* (re)set CDDA reading mode */
struct ioc_play_msf {
u_char start_m;
u_char start_s;
u_char start_f;
u_char end_m;
u_char end_s;
u_char end_f;
};
#define CDIOCPLAYMSF _IOW('c', 25, struct ioc_play_msf)
struct ioc_load_unload {
u_char options;
#define CD_LU_ABORT 0x1 /* NOTE: These are the same as the ATAPI */
#define CD_LU_UNLOAD 0x2 /* op values for the LOAD_UNLOAD command */
#define CD_LU_LOAD 0x3
u_char slot;
};
#define CDIOCLOADUNLOAD _IOW('c', 26, struct ioc_load_unload)
/* DVD definitions */
/* DVD-ROM Specific ioctls */
#define DVD_READ_STRUCT _IOWR('d', 0, union dvd_struct)
#define DVD_WRITE_STRUCT _IOWR('d', 1, union dvd_struct)
#define DVD_AUTH _IOWR('d', 2, union dvd_authinfo)
#define GPCMD_READ_DVD_STRUCTURE 0xad
#define GPCMD_SEND_DVD_STRUCTURE 0xad
#define GPCMD_REPORT_KEY 0xa4
#define GPCMD_SEND_KEY 0xa3
/* DVD struct types */
#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 {
u_int8_t book_version;
u_int8_t book_type;
u_int8_t min_rate;
u_int8_t disc_size;
u_int8_t layer_type;
u_int8_t track_path;
u_int8_t nlayers;
u_int8_t track_density;
u_int8_t linear_density;
u_int8_t bca;
u_int32_t start_sector;
u_int32_t end_sector;
u_int32_t end_sector_l0;
};
struct dvd_physical {
u_int8_t type;
u_int8_t layer_num;
struct dvd_layer layer[4];
};
struct dvd_copyright {
u_int8_t type;
u_int8_t layer_num;
u_int8_t cpst;
u_int8_t rmi;
};
struct dvd_disckey {
u_int8_t type;
u_int8_t agid;
u_int8_t value[2048];
};
struct dvd_bca {
u_int8_t type;
int len;
u_int8_t value[188];
};
struct dvd_manufact {
u_int8_t type;
u_int8_t layer_num;
int len;
u_int8_t value[2048];
};
union dvd_struct {
u_int8_t type;
struct dvd_physical physical;
struct dvd_copyright copyright;
struct dvd_disckey disckey;
struct dvd_bca bca;
struct dvd_manufact manufact;
};
/*
* DVD authentication ioctl
*/
/* Authentication states */
#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
/* Termination states */
#define DVD_AUTH_ESTABLISHED 5
#define DVD_AUTH_FAILURE 6
/* Other functions */
#define DVD_LU_SEND_TITLE_KEY 7
#define DVD_LU_SEND_ASF 8
#define DVD_INVALIDATE_AGID 9
#if 0
/* State data */
typedef u_int8_t dvd_key[5]; /* 40-bit value, MSB is first elem. */
typedef u_int8_t dvd_challenge[10]; /* 80-bit value, MSB is first elem. */
#endif
#define DVD_KEY_SIZE 5
#define DVD_CHALLENGE_SIZE 10
struct dvd_lu_send_agid {
u_int8_t type;
u_int8_t agid;
};
struct dvd_host_send_challenge {
u_int8_t type;
u_int8_t agid;
u_int8_t chal[DVD_CHALLENGE_SIZE];
};
struct dvd_send_key {
u_int8_t type;
u_int8_t agid;
u_int8_t key[DVD_KEY_SIZE];
};
struct dvd_lu_send_challenge {
u_int8_t type;
u_int8_t agid;
u_int8_t chal[DVD_CHALLENGE_SIZE];
};
#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 {
u_int8_t type;
u_int8_t agid;
u_int8_t title_key[DVD_KEY_SIZE];
int lba;
u_int8_t cpm;
u_int8_t cp_sec;
u_int8_t cgms;
};
struct dvd_lu_send_asf {
u_int8_t type;
u_int8_t agid;
u_int8_t asf;
};
union dvd_authinfo {
u_int8_t 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;
};
#endif /* !_SYS_CDIO_H_ */
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