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-rw-r--r--source4/dsdb/schema/schema.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/source4/dsdb/schema/schema.h b/source4/dsdb/schema/schema.h
index b2f7bac1d1..b7ea09ead8 100644
--- a/source4/dsdb/schema/schema.h
+++ b/source4/dsdb/schema/schema.h
@@ -247,7 +247,14 @@ struct dsdb_schema {
bool refresh_in_progress;
time_t ts_last_change;
time_t last_refresh;
- /* an 'opaque' sequence number that the reload function may also wish to use */
+ /* This 'opaque' is stored in the metadata and is used by one process to signal
+ * that others have to reload the schema
+ */
+ uint64_t metadata_usn;
+ /* an 'opaque' sequence number that is used in the reload to check if a reload
+ * should really be performed, as the schema is periodically reloaded this
+ * is still needed in order to avoid costly complete schema reload.
+ */
uint64_t reload_seq_number;
/* Should the syntax handlers in this case handle all incoming OIDs automatically, assigning them as an OID if no text name is known? */