diff options
Diffstat (limited to 'sys/cam/ctl/ctl_backend.h')
| -rw-r--r-- | sys/cam/ctl/ctl_backend.h | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/sys/cam/ctl/ctl_backend.h b/sys/cam/ctl/ctl_backend.h index c2066c5..4d88f64 100644 --- a/sys/cam/ctl/ctl_backend.h +++ b/sys/cam/ctl/ctl_backend.h @@ -73,6 +73,8 @@ * The DEV_TYPE flag tells us that the device_type field is filled in. * * The UNMAP flag tells us that this LUN supports UNMAP. + * + * The OFFLINE flag tells us that this LUN can not access backing store. */ typedef enum { CTL_LUN_FLAG_ID_REQ = 0x01, @@ -82,7 +84,8 @@ typedef enum { CTL_LUN_FLAG_SERIAL_NUM = 0x10, CTL_LUN_FLAG_DEVID = 0x20, CTL_LUN_FLAG_DEV_TYPE = 0x40, - CTL_LUN_FLAG_UNMAP = 0x80 + CTL_LUN_FLAG_UNMAP = 0x80, + CTL_LUN_FLAG_OFFLINE = 0x100 } ctl_backend_lun_flags; #ifdef _KERNEL @@ -144,6 +147,8 @@ typedef void (*be_lun_config_t)(void *be_lun, * * pblockoff is the lowest LBA on the LUN aligned ot physical sector. * + * atomicblock is the number of blocks that can be written atomically. + * * req_lun_id is the requested LUN ID. CTL only pays attention to this * field if the CTL_LUN_FLAG_ID_REQ flag is set. If the requested LUN ID is * not available, the LUN addition will fail. If a particular LUN ID isn't @@ -188,6 +193,7 @@ struct ctl_be_lun { uint32_t blocksize; /* passed to CTL */ uint16_t pblockexp; /* passed to CTL */ uint16_t pblockoff; /* passed to CTL */ + uint32_t atomicblock; /* passed to CTL */ uint32_t req_lun_id; /* passed to CTL */ uint32_t lun_id; /* returned from CTL */ uint8_t serial_num[CTL_SN_LEN]; /* passed to CTL */ @@ -274,14 +280,6 @@ int ctl_lun_inoperable(struct ctl_be_lun *be_lun); int ctl_lun_operable(struct ctl_be_lun *be_lun); /* - * If a LUN is locked on or unlocked from a power/APS standpoint, call - * ctl_lun_power_lock() to update the current status in CTL's APS subpage. - * Set the lock flag to 1 to lock the LUN, set it to 0 to unlock the LUN. - */ -int ctl_lun_power_lock(struct ctl_be_lun *be_lun, struct ctl_nexus *nexus, - int lock); - -/* * To take a LUN offline, call ctl_lun_offline(). Generally the LUN will * be online again once the user sends a SCSI START STOP UNIT command with * the start and on/offline bits set. The backend can bring the LUN back |
