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