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1/* SPDX-License-Identifier: GPL-2.0 */2#ifndef _SCSI_IOCTL_H3#define _SCSI_IOCTL_H 4 5#define SCSI_IOCTL_SEND_COMMAND 16#define SCSI_IOCTL_TEST_UNIT_READY 27#define SCSI_IOCTL_BENCHMARK_COMMAND 38#define SCSI_IOCTL_SYNC 4 /* Request synchronous parameters */9#define SCSI_IOCTL_START_UNIT 510#define SCSI_IOCTL_STOP_UNIT 611/* The door lock/unlock constants are compatible with Sun constants for12 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 117#define SCSI_REMOVAL_ALLOW 018 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 */56