1 #ifndef _SCSI_IOCTL_H
2 #define _SCSI_IOCTL_H
3
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
11 the cdrom */
12 #define SCSI_IOCTL_DOORLOCK 0x5380 /* lock the eject mechanism */
13 #define SCSI_IOCTL_DOORUNLOCK 0x5381 /* unlock the mechanism */
14
15 #define SCSI_REMOVAL_PREVENT 1
16 #define SCSI_REMOVAL_ALLOW 0
17
18 #ifdef __KERNEL__
19
20 /*
21 * Structures used for scsi_ioctl et al.
22 */
23
24 typedef struct scsi_ioctl_command {
25 unsigned int inlen;
26 unsigned int outlen;
27 unsigned char data[0];
28 } Scsi_Ioctl_Command;
29
30 typedef struct scsi_idlun {
31 __u32 dev_id;
32 __u32 host_unique_id;
33 } Scsi_Idlun;
34
35 /* Fibre Channel WWN, port_id struct */
36 typedef struct scsi_fctargaddress
37 {
38 __u32 host_port_id;
39 unsigned char host_wwn[8]; // include NULL term.
40 } Scsi_FCTargAddress;
41
42 extern int scsi_ioctl (Scsi_Device *dev, int cmd, void *arg);
43 extern int kernel_scsi_ioctl (Scsi_Device *dev, int cmd, void *arg);
44 extern int scsi_ioctl_send_command(Scsi_Device *dev,
45 Scsi_Ioctl_Command *arg);
46
47 #endif
48
49 #endif
50
51
52
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