[qemu.git] / linux-user / syscall_defs.h


/* common syscall defines for all architectures */

#define SOCKOP_socket           1
#define SOCKOP_bind             2
#define SOCKOP_connect          3
#define SOCKOP_listen           4
#define SOCKOP_accept           5
#define SOCKOP_getsockname      6
#define SOCKOP_getpeername      7
#define SOCKOP_socketpair       8
#define SOCKOP_send             9
#define SOCKOP_recv             10
#define SOCKOP_sendto           11
#define SOCKOP_recvfrom         12
#define SOCKOP_shutdown         13
#define SOCKOP_setsockopt       14
#define SOCKOP_getsockopt       15
#define SOCKOP_sendmsg          16
#define SOCKOP_recvmsg          17

struct target_timeval {
    target_long tv_sec;
    target_long tv_usec;
};

struct target_iovec {
    target_long iov_base;   /* Starting address */
    target_long iov_len;   /* Number of bytes */
};

struct  target_rusage {
        struct target_timeval ru_utime;        /* user time used */
        struct target_timeval ru_stime;        /* system time used */
        target_long    ru_maxrss;              /* maximum resident set size */
        target_long    ru_ixrss;               /* integral shared memory size */
        target_long    ru_idrss;               /* integral unshared data size */
        target_long    ru_isrss;               /* integral unshared stack size */
        target_long    ru_minflt;              /* page reclaims */
        target_long    ru_majflt;              /* page faults */
        target_long    ru_nswap;               /* swaps */
        target_long    ru_inblock;             /* block input operations */
        target_long    ru_oublock;             /* block output operations */
        target_long    ru_msgsnd;              /* messages sent */
        target_long    ru_msgrcv;              /* messages received */
        target_long    ru_nsignals;            /* signals received */
        target_long    ru_nvcsw;               /* voluntary context switches */
        target_long    ru_nivcsw;              /* involuntary " */
};

typedef struct {
        int     val[2];
} kernel_fsid_t;

struct statfs {
	int f_type;
	int f_bsize;
	int f_blocks;
	int f_bfree;
	int f_bavail;
	int f_files;
	int f_ffree;
        kernel_fsid_t f_fsid;
	int f_namelen;
	int f_spare[6];
};

/* mostly generic signal stuff */
#define TARGET_SIG_DFL	((target_long)0)	/* default signal handling */
#define TARGET_SIG_IGN	((target_long)1)	/* ignore signal */
#define TARGET_SIG_ERR	((target_long)-1)	/* error return from signal */

#ifdef TARGET_MIPS
#define TARGET_NSIG	   128
#else
#define TARGET_NSIG	   64
#endif
#define TARGET_NSIG_BPW	   TARGET_LONG_BITS
#define TARGET_NSIG_WORDS  (TARGET_NSIG / TARGET_NSIG_BPW)

typedef struct {
    target_ulong sig[TARGET_NSIG_WORDS];
} target_sigset_t;

/* Networking ioctls */
#define TARGET_SIOCADDRT       0x890B          /* add routing table entry */
#define TARGET_SIOCDELRT       0x890C          /* delete routing table entry */
#define TARGET_SIOCGIFNAME     0x8910          /* get iface name               */
#define TARGET_SIOCSIFLINK     0x8911          /* set iface channel            */
#define TARGET_SIOCGIFCONF     0x8912          /* get iface list               */
#define TARGET_SIOCGIFFLAGS    0x8913          /* get flags                    */
#define TARGET_SIOCSIFFLAGS    0x8914          /* set flags                    */
#define TARGET_SIOCGIFADDR     0x8915          /* get PA address               */
#define TARGET_SIOCSIFADDR     0x8916          /* set PA address               */
#define TARGET_SIOCGIFDSTADDR  0x8917          /* get remote PA address        */
#define TARGET_SIOCSIFDSTADDR  0x8918          /* set remote PA address        */
#define TARGET_SIOCGIFBRDADDR  0x8919          /* get broadcast PA address     */
#define TARGET_SIOCSIFBRDADDR  0x891a          /* set broadcast PA address     */
#define TARGET_SIOCGIFNETMASK  0x891b          /* get network PA mask          */
#define TARGET_SIOCSIFNETMASK  0x891c          /* set network PA mask          */
#define TARGET_SIOCGIFMETRIC   0x891d          /* get metric                   */
#define TARGET_SIOCSIFMETRIC   0x891e          /* set metric                   */
#define TARGET_SIOCGIFMEM      0x891f          /* get memory address (BSD)     */
#define TARGET_SIOCSIFMEM      0x8920          /* set memory address (BSD)     */
#define TARGET_SIOCGIFMTU      0x8921          /* get MTU size                 */
#define TARGET_SIOCSIFMTU      0x8922          /* set MTU size                 */
#define TARGET_SIOCSIFHWADDR   0x8924          /* set hardware address (NI)    */
#define TARGET_SIOCGIFENCAP    0x8925          /* get/set slip encapsulation   */
#define TARGET_SIOCSIFENCAP    0x8926
#define TARGET_SIOCGIFHWADDR   0x8927          /* Get hardware address         */
#define TARGET_SIOCGIFSLAVE    0x8929          /* Driver slaving support       */
#define TARGET_SIOCSIFSLAVE    0x8930
#define TARGET_SIOCADDMULTI    0x8931          /* Multicast address lists      */
#define TARGET_SIOCDELMULTI    0x8932

/* Bridging control calls */
#define TARGET_SIOCGIFBR       0x8940          /* Bridging support             */
#define TARGET_SIOCSIFBR       0x8941          /* Set bridging options         */

#define TARGET_SIOCGIFTXQLEN   0x8942          /* Get the tx queue length      */
#define TARGET_SIOCSIFTXQLEN   0x8943          /* Set the tx queue length      */

/* ARP cache control calls. */
#define TARGET_OLD_SIOCDARP    0x8950          /* old delete ARP table entry   */
#define TARGET_OLD_SIOCGARP    0x8951          /* old get ARP table entry      */
#define TARGET_OLD_SIOCSARP    0x8952          /* old set ARP table entry      */
#define TARGET_SIOCDARP        0x8953          /* delete ARP table entry       */
#define TARGET_SIOCGARP        0x8954          /* get ARP table entry          */
#define TARGET_SIOCSARP        0x8955          /* set ARP table entry          */

/* RARP cache control calls. */
#define TARGET_SIOCDRARP       0x8960          /* delete RARP table entry      */
#define TARGET_SIOCGRARP       0x8961          /* get RARP table entry         */
#define TARGET_SIOCSRARP       0x8962          /* set RARP table entry         */

/* Driver configuration calls */
#define TARGET_SIOCGIFMAP      0x8970          /* Get device parameters        */
#define TARGET_SIOCSIFMAP      0x8971          /* Set device parameters        */

/* DLCI configuration calls */
#define TARGET_SIOCADDDLCI     0x8980          /* Create new DLCI device       */
#define TARGET_SIOCDELDLCI     0x8981          /* Delete DLCI device           */


/* From <linux/fs.h> */

#define TARGET_BLKROSET   TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
#define TARGET_BLKROGET   TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
#define TARGET_BLKRRPART  TARGET_IO(0x12,95) /* re-read partition table */
#define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long *arg) */
#define TARGET_BLKFLSBUF  TARGET_IO(0x12,97) /* flush buffer cache */
#define TARGET_BLKRASET   TARGET_IO(0x12,98) /* Set read ahead for block device */
#define TARGET_BLKRAGET   TARGET_IO(0x12,99) /* get current read ahead setting */
#define TARGET_BLKFRASET  TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
#define TARGET_BLKFRAGET  TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
#define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
#define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
#define TARGET_BLKSSZGET  TARGET_IO(0x12,104)/* get block device sector size */
/* A jump here: 108-111 have been used for various private purposes. */
#define TARGET_BLKBSZGET  TARGET_IOR(0x12,112,sizeof(int))
#define TARGET_BLKBSZSET  TARGET_IOW(0x12,113,sizeof(int))
#define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,sizeof(uint64_t)) /* return device size in bytes (u64 *arg) */
#define TARGET_FIBMAP     TARGET_IO(0x00,1)  /* bmap access */
#define TARGET_FIGETBSZ   TARGET_IO(0x00,2)  /* get the block size used for bmap */

/* cdrom commands */
#define TARGET_CDROMPAUSE		0x5301 /* Pause Audio Operation */ 
#define TARGET_CDROMRESUME		0x5302 /* Resume paused Audio Operation */
#define TARGET_CDROMPLAYMSF		0x5303 /* Play Audio MSF (struct cdrom_msf) */
#define TARGET_CDROMPLAYTRKIND		0x5304 /* Play Audio Track/index 
                                           (struct cdrom_ti) */
#define TARGET_CDROMREADTOCHDR		0x5305 /* Read TOC header 
                                           (struct cdrom_tochdr) */
#define TARGET_CDROMREADTOCENTRY	0x5306 /* Read TOC entry 
                                           (struct cdrom_tocentry) */
#define TARGET_CDROMSTOP		0x5307 /* Stop the cdrom drive */
#define TARGET_CDROMSTART		0x5308 /* Start the cdrom drive */
#define TARGET_CDROMEJECT		0x5309 /* Ejects the cdrom media */
#define TARGET_CDROMVOLCTRL		0x530a /* Control output volume 
                                           (struct cdrom_volctrl) */
#define TARGET_CDROMSUBCHNL		0x530b /* Read subchannel data 
                                           (struct cdrom_subchnl) */
#define TARGET_CDROMREADMODE2		0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes) 
                                           (struct cdrom_read) */
#define TARGET_CDROMREADMODE1		0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
                                           (struct cdrom_read) */
#define TARGET_CDROMREADAUDIO		0x530e /* (struct cdrom_read_audio) */
#define TARGET_CDROMEJECT_SW		0x530f /* enable(1)/disable(0) auto-ejecting */
#define TARGET_CDROMMULTISESSION	0x5310 /* Obtain the start-of-last-session 
                                           address of multi session disks 
                                           (struct cdrom_multisession) */
#define TARGET_CDROM_GET_MCN		0x5311 /* Obtain the "Universal Product Code" 
                                           if available (struct cdrom_mcn) */
#define TARGET_CDROM_GET_UPC		TARGET_CDROM_GET_MCN  /* This one is depricated, 
                                          but here anyway for compatability */
#define TARGET_CDROMRESET		0x5312 /* hard-reset the drive */
#define TARGET_CDROMVOLREAD		0x5313 /* Get the drive's volume setting 
                                          (struct cdrom_volctrl) */
#define TARGET_CDROMREADRAW		0x5314	/* read data in raw mode (2352 Bytes)
                                           (struct cdrom_read) */
/* 
 * These ioctls are used only used in aztcd.c and optcd.c
 */
#define TARGET_CDROMREADCOOKED		0x5315	/* read data in cooked mode */
#define TARGET_CDROMSEEK		0x5316  /* seek msf address */
  
/*
 * This ioctl is only used by the scsi-cd driver.  
   It is for playing audio in logical block addressing mode.
 */
#define TARGET_CDROMPLAYBLK		0x5317	/* (struct cdrom_blk) */

/* 
 * These ioctls are only used in optcd.c
 */
#define TARGET_CDROMREADALL		0x5318	/* read all 2646 bytes */

/* 
 * These ioctls are (now) only in ide-cd.c for controlling 
 * drive spindown time.  They should be implemented in the
 * Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
 * GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
 *  -Erik
 */
#define TARGET_CDROMGETSPINDOWN        0x531d
#define TARGET_CDROMSETSPINDOWN        0x531e

/* 
 * These ioctls are implemented through the uniform CD-ROM driver
 * They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
 * drivers are eventually ported to the uniform CD-ROM driver interface.
 */
#define TARGET_CDROMCLOSETRAY		0x5319	/* pendant of CDROMEJECT */
#define TARGET_CDROM_SET_OPTIONS	0x5320  /* Set behavior options */
#define TARGET_CDROM_CLEAR_OPTIONS	0x5321  /* Clear behavior options */
#define TARGET_CDROM_SELECT_SPEED	0x5322  /* Set the CD-ROM speed */
#define TARGET_CDROM_SELECT_DISC	0x5323  /* Select disc (for juke-boxes) */
#define TARGET_CDROM_MEDIA_CHANGED	0x5325  /* Check is media changed  */
#define TARGET_CDROM_DRIVE_STATUS	0x5326  /* Get tray position, etc. */
#define TARGET_CDROM_DISC_STATUS	0x5327  /* Get disc type, etc. */
#define TARGET_CDROM_CHANGER_NSLOTS    0x5328  /* Get number of slots */
#define TARGET_CDROM_LOCKDOOR		0x5329  /* lock or unlock door */
#define TARGET_CDROM_DEBUG		0x5330	/* Turn debug messages on/off */
#define TARGET_CDROM_GET_CAPABILITY	0x5331	/* get capabilities */

/* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
 * Future CDROM ioctls should be kept below 0x537F
 */

/* This ioctl is only used by sbpcd at the moment */
#define TARGET_CDROMAUDIOBUFSIZ        0x5382	/* set the audio buffer size */
					/* conflict with SCSI_IOCTL_GET_IDLUN */

/* DVD-ROM Specific ioctls */
#define TARGET_DVD_READ_STRUCT		0x5390  /* Read structure */
#define TARGET_DVD_WRITE_STRUCT	0x5391  /* Write structure */
#define TARGET_DVD_AUTH		0x5392  /* Authentication */

#define TARGET_CDROM_SEND_PACKET	0x5393	/* send a packet to the drive */
#define TARGET_CDROM_NEXT_WRITABLE	0x5394	/* get next writable block */
#define TARGET_CDROM_LAST_WRITTEN	0x5395	/* get last block written on disc */

/* HD commands */

/* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
#define TARGET_HDIO_GETGEO            0x0301  /* get device geometry */
#define TARGET_HDIO_GET_UNMASKINTR    0x0302  /* get current unmask setting */
#define TARGET_HDIO_GET_MULTCOUNT     0x0304  /* get current IDE blockmode setting */
#define TARGET_HDIO_GET_IDENTITY      0x0307  /* get IDE identification info */
#define TARGET_HDIO_GET_KEEPSETTINGS  0x0308  /* get keep-settings-on-reset flag */
#define TARGET_HDIO_GET_32BIT         0x0309  /* get current io_32bit setting */
#define TARGET_HDIO_GET_NOWERR        0x030a  /* get ignore-write-error flag */
#define TARGET_HDIO_GET_DMA           0x030b  /* get use-dma flag */
#define TARGET_HDIO_DRIVE_CMD         0x031f  /* execute a special drive command */

/* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
#define TARGET_HDIO_SET_MULTCOUNT     0x0321  /* change IDE blockmode */
#define TARGET_HDIO_SET_UNMASKINTR    0x0322  /* permit other irqs during I/O */
#define TARGET_HDIO_SET_KEEPSETTINGS  0x0323  /* keep ioctl settings on reset */
#define TARGET_HDIO_SET_32BIT         0x0324  /* change io_32bit flags */
#define TARGET_HDIO_SET_NOWERR        0x0325  /* change ignore-write-error flag */
#define TARGET_HDIO_SET_DMA           0x0326  /* change use-dma flag */
#define TARGET_HDIO_SET_PIO_MODE      0x0327  /* reconfig interface to new speed */
Commit	Line	Data
31e31b8a FB	1
	2	/* common syscall defines for all architectures */
	3
	4	#define SOCKOP_socket 1
	5	#define SOCKOP_bind 2
	6	#define SOCKOP_connect 3
	7	#define SOCKOP_listen 4
	8	#define SOCKOP_accept 5
	9	#define SOCKOP_getsockname 6
	10	#define SOCKOP_getpeername 7
	11	#define SOCKOP_socketpair 8
	12	#define SOCKOP_send 9
	13	#define SOCKOP_recv 10
	14	#define SOCKOP_sendto 11
	15	#define SOCKOP_recvfrom 12
	16	#define SOCKOP_shutdown 13
	17	#define SOCKOP_setsockopt 14
	18	#define SOCKOP_getsockopt 15
	19	#define SOCKOP_sendmsg 16
	20	#define SOCKOP_recvmsg 17
	21
	22	struct target_timeval {
	23	target_long tv_sec;
	24	target_long tv_usec;
	25	};
	26
	27	struct target_iovec {
	28	target_long iov_base; /* Starting address */
	29	target_long iov_len; /* Number of bytes */
	30	};
	31
	32	struct target_rusage {
	33	struct target_timeval ru_utime; /* user time used */
	34	struct target_timeval ru_stime; /* system time used */
	35	target_long ru_maxrss; /* maximum resident set size */
	36	target_long ru_ixrss; /* integral shared memory size */
	37	target_long ru_idrss; /* integral unshared data size */
	38	target_long ru_isrss; /* integral unshared stack size */
	39	target_long ru_minflt; /* page reclaims */
	40	target_long ru_majflt; /* page faults */
	41	target_long ru_nswap; /* swaps */
	42	target_long ru_inblock; /* block input operations */
	43	target_long ru_oublock; /* block output operations */
	44	target_long ru_msgsnd; /* messages sent */
	45	target_long ru_msgrcv; /* messages received */
	46	target_long ru_nsignals; /* signals received */
	47	target_long ru_nvcsw; /* voluntary context switches */
	48	target_long ru_nivcsw; /* involuntary " */
	49	};
	50
	51	typedef struct {
	52	int val[2];
	53	} kernel_fsid_t;
	54
	55	struct statfs {
	56	int f_type;
	57	int f_bsize;
	58	int f_blocks;
	59	int f_bfree;
	60	int f_bavail;
	61	int f_files;
	62	int f_ffree;
	63	kernel_fsid_t f_fsid;
	64	int f_namelen;
65	int f_spare[6];
66	};
67
68	/* mostly generic signal stuff */
69	#define TARGET_SIG_DFL ((target_long)0) /* default signal handling */
70	#define TARGET_SIG_IGN ((target_long)1) /* ignore signal */
71	#define TARGET_SIG_ERR ((target_long)-1) /* error return from signal */
72
73	#ifdef TARGET_MIPS
74	#define TARGET_NSIG 128
75	#else
76	#define TARGET_NSIG 64
77	#endif
78	#define TARGET_NSIG_BPW TARGET_LONG_BITS
79	#define TARGET_NSIG_WORDS (TARGET_NSIG / TARGET_NSIG_BPW)
80
81	typedef struct {
82	target_ulong sig[TARGET_NSIG_WORDS];
83	} target_sigset_t;
84
85	/* Networking ioctls */
86	#define TARGET_SIOCADDRT 0x890B /* add routing table entry */
87	#define TARGET_SIOCDELRT 0x890C /* delete routing table entry */
88	#define TARGET_SIOCGIFNAME 0x8910 /* get iface name */
89	#define TARGET_SIOCSIFLINK 0x8911 /* set iface channel */
90	#define TARGET_SIOCGIFCONF 0x8912 /* get iface list */
91	#define TARGET_SIOCGIFFLAGS 0x8913 /* get flags */
92	#define TARGET_SIOCSIFFLAGS 0x8914 /* set flags */
93	#define TARGET_SIOCGIFADDR 0x8915 /* get PA address */
94	#define TARGET_SIOCSIFADDR 0x8916 /* set PA address */
95	#define TARGET_SIOCGIFDSTADDR 0x8917 /* get remote PA address */
96	#define TARGET_SIOCSIFDSTADDR 0x8918 /* set remote PA address */
97	#define TARGET_SIOCGIFBRDADDR 0x8919 /* get broadcast PA address */
98	#define TARGET_SIOCSIFBRDADDR 0x891a /* set broadcast PA address */
99	#define TARGET_SIOCGIFNETMASK 0x891b /* get network PA mask */
100	#define TARGET_SIOCSIFNETMASK 0x891c /* set network PA mask */
101	#define TARGET_SIOCGIFMETRIC 0x891d /* get metric */
102	#define TARGET_SIOCSIFMETRIC 0x891e /* set metric */
103	#define TARGET_SIOCGIFMEM 0x891f /* get memory address (BSD) */
104	#define TARGET_SIOCSIFMEM 0x8920 /* set memory address (BSD) */
105	#define TARGET_SIOCGIFMTU 0x8921 /* get MTU size */
106	#define TARGET_SIOCSIFMTU 0x8922 /* set MTU size */
107	#define TARGET_SIOCSIFHWADDR 0x8924 /* set hardware address (NI) */
108	#define TARGET_SIOCGIFENCAP 0x8925 /* get/set slip encapsulation */
109	#define TARGET_SIOCSIFENCAP 0x8926
110	#define TARGET_SIOCGIFHWADDR 0x8927 /* Get hardware address */
111	#define TARGET_SIOCGIFSLAVE 0x8929 /* Driver slaving support */
112	#define TARGET_SIOCSIFSLAVE 0x8930
113	#define TARGET_SIOCADDMULTI 0x8931 /* Multicast address lists */
114	#define TARGET_SIOCDELMULTI 0x8932
115
116	/* Bridging control calls */
117	#define TARGET_SIOCGIFBR 0x8940 /* Bridging support */
118	#define TARGET_SIOCSIFBR 0x8941 /* Set bridging options */
119
120	#define TARGET_SIOCGIFTXQLEN 0x8942 /* Get the tx queue length */
121	#define TARGET_SIOCSIFTXQLEN 0x8943 /* Set the tx queue length */
122
123	/* ARP cache control calls. */
124	#define TARGET_OLD_SIOCDARP 0x8950 /* old delete ARP table entry */
125	#define TARGET_OLD_SIOCGARP 0x8951 /* old get ARP table entry */
126	#define TARGET_OLD_SIOCSARP 0x8952 /* old set ARP table entry */
127	#define TARGET_SIOCDARP 0x8953 /* delete ARP table entry */
128	#define TARGET_SIOCGARP 0x8954 /* get ARP table entry */
129	#define TARGET_SIOCSARP 0x8955 /* set ARP table entry */
130
131	/* RARP cache control calls. */
132	#define TARGET_SIOCDRARP 0x8960 /* delete RARP table entry */
133	#define TARGET_SIOCGRARP 0x8961 /* get RARP table entry */
134	#define TARGET_SIOCSRARP 0x8962 /* set RARP table entry */
135
136	/* Driver configuration calls */
137	#define TARGET_SIOCGIFMAP 0x8970 /* Get device parameters */
138	#define TARGET_SIOCSIFMAP 0x8971 /* Set device parameters */
139
140	/* DLCI configuration calls */
141	#define TARGET_SIOCADDDLCI 0x8980 /* Create new DLCI device */
142	#define TARGET_SIOCDELDLCI 0x8981 /* Delete DLCI device */
143
144
145	/* From <linux/fs.h> */
146
147	#define TARGET_BLKROSET TARGET_IO(0x12,93) /* set device read-only (0 = read-write) */
148	#define TARGET_BLKROGET TARGET_IO(0x12,94) /* get read-only status (0 = read_write) */
149	#define TARGET_BLKRRPART TARGET_IO(0x12,95) /* re-read partition table */
150	#define TARGET_BLKGETSIZE TARGET_IO(0x12,96) /* return device size /512 (long arg) /
151	#define TARGET_BLKFLSBUF TARGET_IO(0x12,97) /* flush buffer cache */
152	#define TARGET_BLKRASET TARGET_IO(0x12,98) /* Set read ahead for block device */
153	#define TARGET_BLKRAGET TARGET_IO(0x12,99) /* get current read ahead setting */
154	#define TARGET_BLKFRASET TARGET_IO(0x12,100)/* set filesystem (mm/filemap.c) read-ahead */
155	#define TARGET_BLKFRAGET TARGET_IO(0x12,101)/* get filesystem (mm/filemap.c) read-ahead */
156	#define TARGET_BLKSECTSET TARGET_IO(0x12,102)/* set max sectors per request (ll_rw_blk.c) */
157	#define TARGET_BLKSECTGET TARGET_IO(0x12,103)/* get max sectors per request (ll_rw_blk.c) */
158	#define TARGET_BLKSSZGET TARGET_IO(0x12,104)/* get block device sector size */
159	/* A jump here: 108-111 have been used for various private purposes. */
160	#define TARGET_BLKBSZGET TARGET_IOR(0x12,112,sizeof(int))
161	#define TARGET_BLKBSZSET TARGET_IOW(0x12,113,sizeof(int))
162	#define TARGET_BLKGETSIZE64 TARGET_IOR(0x12,114,sizeof(uint64_t)) /* return device size in bytes (u64 arg) /
163	#define TARGET_FIBMAP TARGET_IO(0x00,1) /* bmap access */
164	#define TARGET_FIGETBSZ TARGET_IO(0x00,2) /* get the block size used for bmap */
165
166	/* cdrom commands */
167	#define TARGET_CDROMPAUSE 0x5301 /* Pause Audio Operation */
168	#define TARGET_CDROMRESUME 0x5302 /* Resume paused Audio Operation */
169	#define TARGET_CDROMPLAYMSF 0x5303 /* Play Audio MSF (struct cdrom_msf) */
170	#define TARGET_CDROMPLAYTRKIND 0x5304 /* Play Audio Track/index
171	(struct cdrom_ti) */
172	#define TARGET_CDROMREADTOCHDR 0x5305 /* Read TOC header
173	(struct cdrom_tochdr) */
174	#define TARGET_CDROMREADTOCENTRY 0x5306 /* Read TOC entry
175	(struct cdrom_tocentry) */
176	#define TARGET_CDROMSTOP 0x5307 /* Stop the cdrom drive */
177	#define TARGET_CDROMSTART 0x5308 /* Start the cdrom drive */
178	#define TARGET_CDROMEJECT 0x5309 /* Ejects the cdrom media */
179	#define TARGET_CDROMVOLCTRL 0x530a /* Control output volume
180	(struct cdrom_volctrl) */
181	#define TARGET_CDROMSUBCHNL 0x530b /* Read subchannel data
182	(struct cdrom_subchnl) */
183	#define TARGET_CDROMREADMODE2 0x530c /* Read TARGET_CDROM mode 2 data (2336 Bytes)
184	(struct cdrom_read) */
185	#define TARGET_CDROMREADMODE1 0x530d /* Read TARGET_CDROM mode 1 data (2048 Bytes)
186	(struct cdrom_read) */
187	#define TARGET_CDROMREADAUDIO 0x530e /* (struct cdrom_read_audio) */
188	#define TARGET_CDROMEJECT_SW 0x530f /* enable(1)/disable(0) auto-ejecting */
189	#define TARGET_CDROMMULTISESSION 0x5310 /* Obtain the start-of-last-session
190	address of multi session disks
191	(struct cdrom_multisession) */
192	#define TARGET_CDROM_GET_MCN 0x5311 /* Obtain the "Universal Product Code"
193	if available (struct cdrom_mcn) */
194	#define TARGET_CDROM_GET_UPC TARGET_CDROM_GET_MCN /* This one is depricated,
195	but here anyway for compatability */
196	#define TARGET_CDROMRESET 0x5312 /* hard-reset the drive */
197	#define TARGET_CDROMVOLREAD 0x5313 /* Get the drive's volume setting
198	(struct cdrom_volctrl) */
199	#define TARGET_CDROMREADRAW 0x5314 /* read data in raw mode (2352 Bytes)
200	(struct cdrom_read) */
201	/*
202	* These ioctls are used only used in aztcd.c and optcd.c
203	*/
204	#define TARGET_CDROMREADCOOKED 0x5315 /* read data in cooked mode */
205	#define TARGET_CDROMSEEK 0x5316 /* seek msf address */
206
207	/*
208	* This ioctl is only used by the scsi-cd driver.
209	It is for playing audio in logical block addressing mode.
210	*/
211	#define TARGET_CDROMPLAYBLK 0x5317 /* (struct cdrom_blk) */
212
213	/*
214	* These ioctls are only used in optcd.c
215	*/
216	#define TARGET_CDROMREADALL 0x5318 /* read all 2646 bytes */
217
218	/*
219	* These ioctls are (now) only in ide-cd.c for controlling
220	* drive spindown time. They should be implemented in the
221	* Uniform driver, via generic packet commands, GPCMD_MODE_SELECT_10,
222	* GPCMD_MODE_SENSE_10 and the GPMODE_POWER_PAGE...
223	* -Erik
224	*/
225	#define TARGET_CDROMGETSPINDOWN 0x531d
226	#define TARGET_CDROMSETSPINDOWN 0x531e
227
228	/*
229	* These ioctls are implemented through the uniform CD-ROM driver
230	* They _will_ be adopted by all CD-ROM drivers, when all the CD-ROM
231	* drivers are eventually ported to the uniform CD-ROM driver interface.
232	*/
233	#define TARGET_CDROMCLOSETRAY 0x5319 /* pendant of CDROMEJECT */
234	#define TARGET_CDROM_SET_OPTIONS 0x5320 /* Set behavior options */
235	#define TARGET_CDROM_CLEAR_OPTIONS 0x5321 /* Clear behavior options */
236	#define TARGET_CDROM_SELECT_SPEED 0x5322 /* Set the CD-ROM speed */
237	#define TARGET_CDROM_SELECT_DISC 0x5323 /* Select disc (for juke-boxes) */
238	#define TARGET_CDROM_MEDIA_CHANGED 0x5325 /* Check is media changed */
239	#define TARGET_CDROM_DRIVE_STATUS 0x5326 /* Get tray position, etc. */
240	#define TARGET_CDROM_DISC_STATUS 0x5327 /* Get disc type, etc. */
241	#define TARGET_CDROM_CHANGER_NSLOTS 0x5328 /* Get number of slots */
242	#define TARGET_CDROM_LOCKDOOR 0x5329 /* lock or unlock door */
243	#define TARGET_CDROM_DEBUG 0x5330 /* Turn debug messages on/off */
244	#define TARGET_CDROM_GET_CAPABILITY 0x5331 /* get capabilities */
245
246	/* Note that scsi/scsi_ioctl.h also uses 0x5382 - 0x5386.
247	* Future CDROM ioctls should be kept below 0x537F
248	*/
249
250	/* This ioctl is only used by sbpcd at the moment */
251	#define TARGET_CDROMAUDIOBUFSIZ 0x5382 /* set the audio buffer size */
252	/* conflict with SCSI_IOCTL_GET_IDLUN */
253
254	/* DVD-ROM Specific ioctls */
255	#define TARGET_DVD_READ_STRUCT 0x5390 /* Read structure */
256	#define TARGET_DVD_WRITE_STRUCT 0x5391 /* Write structure */
257	#define TARGET_DVD_AUTH 0x5392 /* Authentication */
258
259	#define TARGET_CDROM_SEND_PACKET 0x5393 /* send a packet to the drive */
260	#define TARGET_CDROM_NEXT_WRITABLE 0x5394 /* get next writable block */
261	#define TARGET_CDROM_LAST_WRITTEN 0x5395 /* get last block written on disc */
262
263	/* HD commands */
264
265	/* hd/ide ctl's that pass (arg) ptrs to user space are numbered 0x030n/0x031n */
266	#define TARGET_HDIO_GETGEO 0x0301 /* get device geometry */
267	#define TARGET_HDIO_GET_UNMASKINTR 0x0302 /* get current unmask setting */
268	#define TARGET_HDIO_GET_MULTCOUNT 0x0304 /* get current IDE blockmode setting */
269	#define TARGET_HDIO_GET_IDENTITY 0x0307 /* get IDE identification info */
270	#define TARGET_HDIO_GET_KEEPSETTINGS 0x0308 /* get keep-settings-on-reset flag */
271	#define TARGET_HDIO_GET_32BIT 0x0309 /* get current io_32bit setting */
272	#define TARGET_HDIO_GET_NOWERR 0x030a /* get ignore-write-error flag */
273	#define TARGET_HDIO_GET_DMA 0x030b /* get use-dma flag */
274	#define TARGET_HDIO_DRIVE_CMD 0x031f /* execute a special drive command */
275
276	/* hd/ide ctl's that pass (arg) non-ptr values are numbered 0x032n/0x033n */
277	#define TARGET_HDIO_SET_MULTCOUNT 0x0321 /* change IDE blockmode */
278	#define TARGET_HDIO_SET_UNMASKINTR 0x0322 /* permit other irqs during I/O */
279	#define TARGET_HDIO_SET_KEEPSETTINGS 0x0323 /* keep ioctl settings on reset */
280	#define TARGET_HDIO_SET_32BIT 0x0324 /* change io_32bit flags */
281	#define TARGET_HDIO_SET_NOWERR 0x0325 /* change ignore-write-error flag */
282	#define TARGET_HDIO_SET_DMA 0x0326 /* change use-dma flag */
283	#define TARGET_HDIO_SET_PIO_MODE 0x0327 /* reconfig interface to new speed */