If a change of a row is tracked, make sure the rows that reference
this row are also added in tracked changes, unless change tracking
is not required for those rows.
Signed-off-by: Han Zhou <hzh...@ebay.com>
---
lib/ovsdb-idl.c | 23 +++++++++++++++++++----
1 file changed, 19 insertions(+), 4 deletions(-)
diff --git a/lib/ovsdb-idl.c b/lib/ovsdb-idl.c
index 4b2bc21..468b3bf 100644
--- a/lib/ovsdb-idl.c
+++ b/lib/ovsdb-idl.c
@@ -2299,6 +2299,24 @@ ovsdb_idl_process_update2(struct ovsdb_idl_table *table,
return true;
}
+/* Recursively add rows to tracked change lists for current row
+ * and the rows that reference this row. */
+static void
+add_tracked_change_for_references(struct ovsdb_idl_row *row)
+{
+ if (ovs_list_is_empty(&row->track_node) &&
+ ovsdb_idl_track_is_set(row->table)) {
+ ovs_list_push_back(&row->table->track_list,
+ &row->track_node);
+
+ const struct ovsdb_idl_arc *arc;
+ LIST_FOR_EACH (arc, dst_node, &row->dst_arcs) {
+ add_tracked_change_for_references(arc->src);
+ }
+ }
+}
+
+
/* Returns true if a column with mode OVSDB_IDL_MODE_RW changed, false
* otherwise.
*
@@ -2362,10 +2380,7 @@ ovsdb_idl_row_change__(struct ovsdb_idl_row *row, const
struct json *row_json,
= row->table->change_seqno[change]
= row->table->db->change_seqno + 1;
if (table->modes[column_idx] & OVSDB_IDL_TRACK) {
- if (ovs_list_is_empty(&row->track_node)) {
- ovs_list_push_back(&row->table->track_list,
- &row->track_node);
- }
+ add_tracked_change_for_references(row);
if (!row->updated) {
row->updated = bitmap_allocate(class->n_columns);
}
--
2.1.0
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