From: Andreas Hindborg <a.hindborg@xxxxxxxxxxx>
This change is in preparation for zoned storage support.
Signed-off-by: Andreas Hindborg <a.hindborg@xxxxxxxxxxx>
---
include/uapi/linux/ublk_cmd.h | 23 +++++++++++++++++------
1 file changed, 17 insertions(+), 6 deletions(-)
diff --git a/include/uapi/linux/ublk_cmd.h b/include/uapi/linux/ublk_cmd.h
index 4b8558db90e1..471b3b983045 100644
--- a/include/uapi/linux/ublk_cmd.h
+++ b/include/uapi/linux/ublk_cmd.h
@@ -229,12 +229,23 @@ struct ublksrv_ctrl_dev_info {
__u64 reserved2;
};
-#define UBLK_IO_OP_READ 0
-#define UBLK_IO_OP_WRITE 1
-#define UBLK_IO_OP_FLUSH 2
-#define UBLK_IO_OP_DISCARD 3
-#define UBLK_IO_OP_WRITE_SAME 4
-#define UBLK_IO_OP_WRITE_ZEROES 5
+enum ublk_op {
+ UBLK_IO_OP_READ = 0,
+ UBLK_IO_OP_WRITE = 1,
+ UBLK_IO_OP_FLUSH = 2,
+ UBLK_IO_OP_DISCARD = 3,
+ UBLK_IO_OP_WRITE_SAME = 4,
+ UBLK_IO_OP_WRITE_ZEROES = 5,
+ UBLK_IO_OP_ZONE_OPEN = 10,
+ UBLK_IO_OP_ZONE_CLOSE = 11,
+ UBLK_IO_OP_ZONE_FINISH = 12,
+ UBLK_IO_OP_ZONE_APPEND = 13,
+ UBLK_IO_OP_ZONE_RESET = 15,
+ __UBLK_IO_OP_DRV_IN_START = 32,
+ __UBLK_IO_OP_DRV_IN_END = 96,
+ __UBLK_IO_OP_DRV_OUT_START = __UBLK_IO_OP_DRV_IN_END,
+ __UBLK_IO_OP_DRV_OUT_END = 160,
+};
#define UBLK_IO_F_FAILFAST_DEV (1U << 8)
#define UBLK_IO_F_FAILFAST_TRANSPORT (1U << 9)
--
2.41.0
