4 #define SCSI_IOCTL_SEND_COMMAND 1
5 #define SCSI_IOCTL_TEST_UNIT_READY 2
6 #define SCSI_IOCTL_BENCHMARK_COMMAND 3
7 #define SCSI_IOCTL_SYNC 4 /* Request synchronous parameters */
8 #define SCSI_IOCTL_START_UNIT 5
9 #define SCSI_IOCTL_STOP_UNIT 6
10 /* The door lock/unlock constants are compatible with Sun constants for
12 #define SCSI_IOCTL_DOORLOCK 0x5380 /* lock the eject mechanism */
13 #define SCSI_IOCTL_DOORUNLOCK 0x5381 /* unlock the mechanism */
15 #define SCSI_REMOVAL_PREVENT 1
16 #define SCSI_REMOVAL_ALLOW 0
23 * Structures used for scsi_ioctl et al.
26 typedef struct scsi_ioctl_command {
29 unsigned char data[0];
32 typedef struct scsi_idlun {
37 /* Fibre Channel WWN, port_id struct */
38 typedef struct scsi_fctargaddress {
40 unsigned char host_wwn[8]; // include NULL term.
43 extern int scsi_ioctl(struct scsi_device *, int, void __user *);
44 extern int scsi_ioctl_send_command(struct scsi_device *,
45 struct scsi_ioctl_command __user *);
46 extern int scsi_nonblockable_ioctl(struct scsi_device *sdev, int cmd,
47 void __user *arg, struct file *filp);
49 #endif /* __KERNEL__ */
50 #endif /* _SCSI_IOCTL_H */