mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-28 20:02:17 +00:00
![Christoph Hellwig](/assets/img/avatar_default.png)
Just call scsi_ioctl() in sg as that has the same effect. Link: https://lore.kernel.org/r/20210724072033.1284840-25-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#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 gendisk;
|
|
struct scsi_device;
|
|
struct sg_io_hdr;
|
|
|
|
/*
|
|
* Structures used for scsi_ioctl et al.
|
|
*/
|
|
|
|
typedef struct scsi_ioctl_command {
|
|
unsigned int inlen;
|
|
unsigned int outlen;
|
|
unsigned char data[];
|
|
} 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;
|
|
|
|
int scsi_ioctl_block_when_processing_errors(struct scsi_device *sdev,
|
|
int cmd, bool ndelay);
|
|
int scsi_ioctl(struct scsi_device *sdev, struct gendisk *disk, fmode_t mode,
|
|
int cmd, void __user *arg);
|
|
int get_sg_io_hdr(struct sg_io_hdr *hdr, const void __user *argp);
|
|
int put_sg_io_hdr(const struct sg_io_hdr *hdr, void __user *argp);
|
|
bool scsi_cmd_allowed(unsigned char *cmd, fmode_t mode);
|
|
|
|
#endif /* __KERNEL__ */
|
|
#endif /* _SCSI_IOCTL_H */
|