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Diffstat (limited to 'sys/cam/ctl/ctl_backend.h')
-rw-r--r--sys/cam/ctl/ctl_backend.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/cam/ctl/ctl_backend.h b/sys/cam/ctl/ctl_backend.h
index c2066c527466..d8e78ab477ad 100644
--- a/sys/cam/ctl/ctl_backend.h
+++ b/sys/cam/ctl/ctl_backend.h
@@ -144,6 +144,8 @@ 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 +190,7 @@ 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 */