Radix cross Linux

#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_nonblockable_ioctl( struct scsi_device *sdev, int cmd,
                                    void __user *arg, struct file *filp );

#endif /* __KERNEL__    */
#endif /* _SCSI_IOCTL_H */