* @logical_block_size: logical block size device supports in bytes
* @max_segments: max segments hardware support in one transfer
* @secure_discard: supports secure discard
- * @rotation: is a rotational disc?
+ * @obsolete_rotational: obsolete, not in used.
* @cache_policy: support write-back caching or FUA?
*/
struct rnbd_msg_open_rsp {
__le16 logical_block_size;
__le16 max_segments;
__le16 secure_discard;
- u8 rotational;
+ u8 obsolete_rotational;
u8 cache_policy;
u8 reserved[10];
};