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
 
20struct scsi_device;
 
21
22/*
23 * Structures used for scsi_ioctl et al.
24 */
25
26typedef struct scsi_ioctl_command {
27	unsigned int inlen;
28	unsigned int outlen;
29	unsigned char data[0];
30} Scsi_Ioctl_Command;
31
32typedef struct scsi_idlun {
33	__u32 dev_id;
34	__u32 host_unique_id;
35} Scsi_Idlun;
36
37/* Fibre Channel WWN, port_id struct */
38typedef struct scsi_fctargaddress {
39	__u32 host_port_id;
40	unsigned char host_wwn[8]; // include NULL term.
41} Scsi_FCTargAddress;
42
43extern int scsi_ioctl(struct scsi_device *, int, void __user *);
44extern int scsi_nonblockable_ioctl(struct scsi_device *sdev, int cmd,
45				   void __user *arg, int ndelay);
 
 
 
 
46
47#endif /* __KERNEL__ */
48#endif /* _SCSI_IOCTL_H */

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _SCSI_IOCTL_H
 3#define _SCSI_IOCTL_H 
 4
 5#define SCSI_IOCTL_SEND_COMMAND 1
 6#define SCSI_IOCTL_TEST_UNIT_READY 2
 7#define SCSI_IOCTL_BENCHMARK_COMMAND 3
 8#define SCSI_IOCTL_SYNC 4			/* Request synchronous parameters */
 9#define SCSI_IOCTL_START_UNIT 5
10#define SCSI_IOCTL_STOP_UNIT 6
11/* The door lock/unlock constants are compatible with Sun constants for
12   the cdrom */
13#define SCSI_IOCTL_DOORLOCK 0x5380		/* lock the eject mechanism */
14#define SCSI_IOCTL_DOORUNLOCK 0x5381		/* unlock the mechanism	  */
15
16#define	SCSI_REMOVAL_PREVENT	1
17#define	SCSI_REMOVAL_ALLOW	0
18
19#ifdef __KERNEL__
20
21struct gendisk;
22struct scsi_device;
23struct sg_io_hdr;
24
25/*
26 * Structures used for scsi_ioctl et al.
27 */
28
29typedef struct scsi_ioctl_command {
30	unsigned int inlen;
31	unsigned int outlen;
32	unsigned char data[];
33} Scsi_Ioctl_Command;
34
35typedef struct scsi_idlun {
36	__u32 dev_id;
37	__u32 host_unique_id;
38} Scsi_Idlun;
39
40/* Fibre Channel WWN, port_id struct */
41typedef struct scsi_fctargaddress {
42	__u32 host_port_id;
43	unsigned char host_wwn[8]; // include NULL term.
44} Scsi_FCTargAddress;
45
46int scsi_ioctl_block_when_processing_errors(struct scsi_device *sdev,
47		int cmd, bool ndelay);
48int scsi_ioctl(struct scsi_device *sdev, bool open_for_write, int cmd,
49		void __user *arg);
50int get_sg_io_hdr(struct sg_io_hdr *hdr, const void __user *argp);
51int put_sg_io_hdr(const struct sg_io_hdr *hdr, void __user *argp);
52bool scsi_cmd_allowed(unsigned char *cmd, bool open_for_write);
53
54#endif /* __KERNEL__ */
55#endif /* _SCSI_IOCTL_H */