[07/21] dm: Add definitions for ioctl commands not implemented initially

Commit Message

Eugene Syromyatnikov Oct. 9, 2016, 1:29 p.m. UTC

dm.c [!DM_LIST_VERSIONS] (DM_LIST_VERSIONS): New definition.
[!DM_TARGET_MSG] (DM_TARGET_MSG): Likewise.
[!DM_DEV_SET_GEOMETRY] (DM_DEV_SET_GEOMETRY): Likewise.
---
 dm.c |   13 +++++++++++++
 1 file changed, 13 insertions(+)

Patch

diff --git a/dm.c b/dm.c
index 79bb7c7..66b615d 100644
--- a/dm.c
+++ b/dm.c
@@ -7,6 +7,19 @@ 
 
 # if DM_VERSION_MAJOR == 4
 
+/* Definitions for command which have been added later */
+
+#  ifndef DM_LIST_VERSIONS
+#   define DM_LIST_VERSIONS    _IOWR(DM_IOCTL, 0xd, struct dm_ioctl)
+#  endif
+#  ifndef DM_TARGET_MSG
+#   define DM_TARGET_MSG       _IOWR(DM_IOCTL, 0xe, struct dm_ioctl)
+#  endif
+#  ifndef DM_DEV_SET_GEOMETRY
+#   define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, 0xf, struct dm_ioctl)
+#  endif
+
+
 static void
 dm_decode_device(const unsigned int code, const struct dm_ioctl *ioc)
 {