diff options
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/scsi/scsi_ioctl.h | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/include/uapi/scsi/scsi_ioctl.h b/include/uapi/scsi/scsi_ioctl.h index 8d19d1d233c3..4e0462bfef5c 100644 --- a/include/uapi/scsi/scsi_ioctl.h +++ b/include/uapi/scsi/scsi_ioctl.h @@ -15,9 +15,25 @@ #define SCSI_REMOVAL_PREVENT 1 #define SCSI_REMOVAL_ALLOW 0 -#ifdef __KERNEL__ +/* + * Here are some scsi specific ioctl commands which are sometimes useful. + * + * Note that include/linux/cdrom.h also defines IOCTL 0x5300 - 0x5395 + */ -struct scsi_device; +/* Used to obtain PUN and LUN info. Conflicts with CDROMAUDIOBUFSIZ */ +#define SCSI_IOCTL_GET_IDLUN 0x5382 + +/* 0x5383 and 0x5384 were used for SCSI_IOCTL_TAGGED_{ENABLE,DISABLE} */ + +/* Used to obtain the host number of a device. */ +#define SCSI_IOCTL_PROBE_HOST 0x5385 + +/* Used to obtain the bus number for a device */ +#define SCSI_IOCTL_GET_BUS_NUMBER 0x5386 + +/* Used to obtain the PCI location of a device */ +#define SCSI_IOCTL_GET_PCI 0x5387 /* * Structures used for scsi_ioctl et al. @@ -40,9 +56,11 @@ typedef struct scsi_fctargaddress { unsigned char host_wwn[8]; // include NULL term. } Scsi_FCTargAddress; +#ifdef __KERNEL__ +struct scsi_device; + int scsi_ioctl_block_when_processing_errors(struct scsi_device *sdev, int cmd, bool ndelay); extern int scsi_ioctl(struct scsi_device *, int, void __user *); - #endif /* __KERNEL__ */ #endif /* _SCSI_IOCTL_H */ |