messaging.idl: define MSG_CLUSTER_LEVEL_UPGRADED

This will be used to inform all processes connected
to ctdbd that the cluster functional level was
upgraded and processes should re-check the value
stored in cluster_level.tdb.

The message itself doesn't have any payload.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>

diff --git a/librpc/idl/messaging.idl b/librpc/idl/messaging.idl
index 6c825a6092d32266a19642727bd61e53d24adb24..24b6f0af027a35b4e4e0fa922304952e4e78468e 100644 (file)
--- a/librpc/idl/messaging.idl
+++ b/librpc/idl/messaging.idl
@@ -51,6 +51,9 @@ interface messaging
 
                MSG_DAEMON_READY_FD             = 0x0035,
 
+               /* This sends an empty message */
+               MSG_CLUSTER_LEVEL_UPGRADED      = 0x0040,
+
                /* nmbd messages */
                MSG_FORCE_ELECTION              = 0x0101,
                MSG_WINS_NEW_ENTRY              = 0x0102,