1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 21da177e4SLinus Torvalds #ifndef _SCSI_IOCTL_H 31da177e4SLinus Torvalds #define _SCSI_IOCTL_H 41da177e4SLinus Torvalds 51da177e4SLinus Torvalds #define SCSI_IOCTL_SEND_COMMAND 1 61da177e4SLinus Torvalds #define SCSI_IOCTL_TEST_UNIT_READY 2 71da177e4SLinus Torvalds #define SCSI_IOCTL_BENCHMARK_COMMAND 3 81da177e4SLinus Torvalds #define SCSI_IOCTL_SYNC 4 /* Request synchronous parameters */ 91da177e4SLinus Torvalds #define SCSI_IOCTL_START_UNIT 5 101da177e4SLinus Torvalds #define SCSI_IOCTL_STOP_UNIT 6 111da177e4SLinus Torvalds /* The door lock/unlock constants are compatible with Sun constants for 121da177e4SLinus Torvalds the cdrom */ 131da177e4SLinus Torvalds #define SCSI_IOCTL_DOORLOCK 0x5380 /* lock the eject mechanism */ 141da177e4SLinus Torvalds #define SCSI_IOCTL_DOORUNLOCK 0x5381 /* unlock the mechanism */ 151da177e4SLinus Torvalds 161da177e4SLinus Torvalds #define SCSI_REMOVAL_PREVENT 1 171da177e4SLinus Torvalds #define SCSI_REMOVAL_ALLOW 0 181da177e4SLinus Torvalds 191da177e4SLinus Torvalds #ifdef __KERNEL__ 201da177e4SLinus Torvalds 212e27f576SChristoph Hellwig struct gendisk; 221da177e4SLinus Torvalds struct scsi_device; 23f2542a3bSChristoph Hellwig struct sg_io_hdr; 241da177e4SLinus Torvalds 251da177e4SLinus Torvalds /* 261da177e4SLinus Torvalds * Structures used for scsi_ioctl et al. 271da177e4SLinus Torvalds */ 281da177e4SLinus Torvalds 291da177e4SLinus Torvalds typedef struct scsi_ioctl_command { 301da177e4SLinus Torvalds unsigned int inlen; 311da177e4SLinus Torvalds unsigned int outlen; 325febf6d6SGustavo A. R. Silva unsigned char data[]; 331da177e4SLinus Torvalds } Scsi_Ioctl_Command; 341da177e4SLinus Torvalds 351da177e4SLinus Torvalds typedef struct scsi_idlun { 361da177e4SLinus Torvalds __u32 dev_id; 371da177e4SLinus Torvalds __u32 host_unique_id; 381da177e4SLinus Torvalds } Scsi_Idlun; 391da177e4SLinus Torvalds 401da177e4SLinus Torvalds /* Fibre Channel WWN, port_id struct */ 411da177e4SLinus Torvalds typedef struct scsi_fctargaddress { 421da177e4SLinus Torvalds __u32 host_port_id; 431da177e4SLinus Torvalds unsigned char host_wwn[8]; // include NULL term. 441da177e4SLinus Torvalds } Scsi_FCTargAddress; 451da177e4SLinus Torvalds 46906d15fbSChristoph Hellwig int scsi_ioctl_block_when_processing_errors(struct scsi_device *sdev, 47906d15fbSChristoph Hellwig int cmd, bool ndelay); 48*2e80089cSChristoph Hellwig int scsi_ioctl(struct scsi_device *sdev, bool open_for_write, int cmd, 49a30e3441SChristoph Hellwig void __user *arg); 50f2542a3bSChristoph Hellwig int get_sg_io_hdr(struct sg_io_hdr *hdr, const void __user *argp); 51f2542a3bSChristoph Hellwig int put_sg_io_hdr(const struct sg_io_hdr *hdr, void __user *argp); 525f4eb9d5SChristoph Hellwig bool scsi_cmd_allowed(unsigned char *cmd, bool open_for_write); 531da177e4SLinus Torvalds 541da177e4SLinus Torvalds #endif /* __KERNEL__ */ 551da177e4SLinus Torvalds #endif /* _SCSI_IOCTL_H */ 56