diff options
Diffstat (limited to 'include/scsi/scsi_ioctl.h')
| -rw-r--r-- | include/scsi/scsi_ioctl.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/include/scsi/scsi_ioctl.h b/include/scsi/scsi_ioctl.h new file mode 100644 index 000000000000..d4be4d92d586 --- /dev/null +++ b/include/scsi/scsi_ioctl.h @@ -0,0 +1,50 @@ +#ifndef _SCSI_IOCTL_H +#define _SCSI_IOCTL_H + +#define SCSI_IOCTL_SEND_COMMAND 1 +#define SCSI_IOCTL_TEST_UNIT_READY 2 +#define SCSI_IOCTL_BENCHMARK_COMMAND 3 +#define SCSI_IOCTL_SYNC 4 /* Request synchronous parameters */ +#define SCSI_IOCTL_START_UNIT 5 +#define SCSI_IOCTL_STOP_UNIT 6 +/* The door lock/unlock constants are compatible with Sun constants for + the cdrom */ +#define SCSI_IOCTL_DOORLOCK 0x5380 /* lock the eject mechanism */ +#define SCSI_IOCTL_DOORUNLOCK 0x5381 /* unlock the mechanism */ + +#define SCSI_REMOVAL_PREVENT 1 +#define SCSI_REMOVAL_ALLOW 0 + +#ifdef __KERNEL__ + +struct scsi_device; + +/* + * Structures used for scsi_ioctl et al. + */ + +typedef struct scsi_ioctl_command { + unsigned int inlen; + unsigned int outlen; + unsigned char data[0]; +} Scsi_Ioctl_Command; + +typedef struct scsi_idlun { + __u32 dev_id; + __u32 host_unique_id; +} Scsi_Idlun; + +/* Fibre Channel WWN, port_id struct */ +typedef struct scsi_fctargaddress { + __u32 host_port_id; + unsigned char host_wwn[8]; // include NULL term. +} Scsi_FCTargAddress; + +extern int scsi_ioctl(struct scsi_device *, int, void __user *); +extern int scsi_ioctl_send_command(struct scsi_device *, + struct scsi_ioctl_command __user *); +extern int scsi_nonblockable_ioctl(struct scsi_device *sdev, int cmd, + void __user *arg, struct file *filp); + +#endif /* __KERNEL__ */ +#endif /* _SCSI_IOCTL_H */ |