diff options
Diffstat (limited to 'sys/cam/ctl/ctl_backend.h')
-rw-r--r-- | sys/cam/ctl/ctl_backend.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/cam/ctl/ctl_backend.h b/sys/cam/ctl/ctl_backend.h index c64492d52094..ad93119afc97 100644 --- a/sys/cam/ctl/ctl_backend.h +++ b/sys/cam/ctl/ctl_backend.h @@ -71,6 +71,8 @@ * valid for use in SCSI INQUIRY VPD page 0x83. * * The DEV_TYPE flag tells us that the device_type field is filled in. + * + * The UNMAP flag tells us that this LUN supports UNMAP. */ typedef enum { CTL_LUN_FLAG_ID_REQ = 0x01, @@ -79,7 +81,8 @@ typedef enum { CTL_LUN_FLAG_PRIMARY = 0x08, CTL_LUN_FLAG_SERIAL_NUM = 0x10, CTL_LUN_FLAG_DEVID = 0x20, - CTL_LUN_FLAG_DEV_TYPE = 0x40 + CTL_LUN_FLAG_DEV_TYPE = 0x40, + CTL_LUN_FLAG_UNMAP = 0x80 } ctl_backend_lun_flags; #ifdef _KERNEL |