dm: introduce DM_GET_TARGET_VERSION

[linux-2.6-block.git] / include / uapi / linux / dm-ioctl.h

diff --git a/include/uapi/linux/dm-ioctl.h b/include/uapi/linux/dm-ioctl.h
index f396a82dfd3e61bb1810f4cacf6fcb9b9eefa37b..2df8ceca1f9b8479ff0537d421baec643a7de2cc 100644 (file)
--- a/include/uapi/linux/dm-ioctl.h
+++ b/include/uapi/linux/dm-ioctl.h
@@ -243,6 +243,7 @@ enum {
        DM_TARGET_MSG_CMD,
        DM_DEV_SET_GEOMETRY_CMD,
        DM_DEV_ARM_POLL_CMD,
+       DM_GET_TARGET_VERSION_CMD,
 };
 
 #define DM_IOCTL 0xfd
@@ -265,14 +266,15 @@ enum {
 #define DM_TABLE_STATUS  _IOWR(DM_IOCTL, DM_TABLE_STATUS_CMD, struct dm_ioctl)
 
 #define DM_LIST_VERSIONS _IOWR(DM_IOCTL, DM_LIST_VERSIONS_CMD, struct dm_ioctl)
+#define DM_GET_TARGET_VERSION _IOWR(DM_IOCTL, DM_GET_TARGET_VERSION_CMD, struct dm_ioctl)
 
 #define DM_TARGET_MSG   _IOWR(DM_IOCTL, DM_TARGET_MSG_CMD, struct dm_ioctl)
 #define DM_DEV_SET_GEOMETRY    _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
 
 #define DM_VERSION_MAJOR       4
-#define DM_VERSION_MINOR       40
+#define DM_VERSION_MINOR       41
 #define DM_VERSION_PATCHLEVEL  0
-#define DM_VERSION_EXTRA       "-ioctl (2019-01-18)"
+#define DM_VERSION_EXTRA       "-ioctl (2019-09-16)"
 
 /* Status bits */
 #define DM_READONLY_FLAG       (1 << 0) /* In/Out */