| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | #ifndef _SCSI_IOCTL_H |
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| 3 | #define _SCSI_IOCTL_H |
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| 4 | |
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| 5 | #define SCSI_IOCTL_SEND_COMMAND 1 |
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| 6 | #define SCSI_IOCTL_TEST_UNIT_READY 2 |
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| 7 | #define SCSI_IOCTL_BENCHMARK_COMMAND 3 |
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| 8 | #define SCSI_IOCTL_SYNC 4 /* Request synchronous parameters */ |
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| 9 | #define SCSI_IOCTL_START_UNIT 5 |
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| 10 | #define SCSI_IOCTL_STOP_UNIT 6 |
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| 11 | /* The door lock/unlock constants are compatible with Sun constants for |
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| 12 | the cdrom */ |
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| 13 | #define SCSI_IOCTL_DOORLOCK 0x5380 /* lock the eject mechanism */ |
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| 14 | #define SCSI_IOCTL_DOORUNLOCK 0x5381 /* unlock the mechanism */ |
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| 15 | |
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| 16 | #define SCSI_REMOVAL_PREVENT 1 |
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| 17 | #define SCSI_REMOVAL_ALLOW 0 |
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| 18 | |
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| 19 | #ifdef __KERNEL__ |
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| 20 | |
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| 21 | struct gendisk; |
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| 22 | struct scsi_device; |
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| 23 | struct sg_io_hdr; |
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| 24 | |
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| 25 | /* |
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| 26 | * Structures used for scsi_ioctl et al. |
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| 27 | */ |
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| 28 | |
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| 29 | typedef struct scsi_ioctl_command { |
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| 30 | unsigned int inlen; |
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| 31 | unsigned int outlen; |
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| 32 | unsigned char data[]; |
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| 33 | } Scsi_Ioctl_Command; |
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| 34 | |
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| 35 | typedef struct scsi_idlun { |
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| 36 | __u32 dev_id; |
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| 37 | __u32 host_unique_id; |
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| 38 | } Scsi_Idlun; |
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| 39 | |
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| 40 | /* Fibre Channel WWN, port_id struct */ |
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| 41 | typedef struct scsi_fctargaddress { |
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| 42 | __u32 host_port_id; |
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| 43 | unsigned char host_wwn[8]; // include NULL term. |
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| 44 | } Scsi_FCTargAddress; |
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| 45 | |
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| 46 | int scsi_ioctl_block_when_processing_errors(struct scsi_device *sdev, |
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| 47 | int cmd, bool ndelay); |
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| 48 | int scsi_ioctl(struct scsi_device *sdev, bool open_for_write, int cmd, |
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| 49 | void __user *arg); |
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| 50 | int get_sg_io_hdr(struct sg_io_hdr *hdr, const void __user *argp); |
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| 51 | int put_sg_io_hdr(const struct sg_io_hdr *hdr, void __user *argp); |
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| 52 | bool scsi_cmd_allowed(unsigned char *cmd, bool open_for_write); |
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| 53 | |
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| 54 | #endif /* __KERNEL__ */ |
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| 55 | #endif /* _SCSI_IOCTL_H */ |
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| 56 | |
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