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 21 struct scsi_device; 22 23 /* 24 * Structures used for scsi_ioctl et al. 25 */ 26 27 typedef struct scsi_ioctl_command { 28 unsigned int inlen; 29 unsigned int outlen; 30 unsigned char data[0]; 31 } Scsi_Ioctl_Command; 32 33 typedef struct scsi_idlun { 34 __u32 dev_id; 35 __u32 host_unique_id; 36 } Scsi_Idlun; 37 38 /* Fibre Channel WWN, port_id struct */ 39 typedef struct scsi_fctargaddress { 40 __u32 host_port_id; 41 unsigned char host_wwn[8]; // include NULL term. 42 } Scsi_FCTargAddress; 43 44 int scsi_ioctl_block_when_processing_errors(struct scsi_device *sdev, 45 int cmd, bool ndelay); 46 extern int scsi_ioctl(struct scsi_device *, int, void __user *); 47 48 #endif /* __KERNEL__ */ 49 #endif /* _SCSI_IOCTL_H */ 50