+static void
+refresh_cfm_stats(void)
+{
+ static struct ovsdb_idl_txn *txn = NULL;
+
+ if (!txn) {
+ struct bridge *br;
+
+ txn = ovsdb_idl_txn_create(idl);
+
+ HMAP_FOR_EACH (br, node, &all_bridges) {
+ struct iface *iface;
+
+ HMAP_FOR_EACH (iface, name_node, &br->iface_by_name) {
+ iface_refresh_cfm_stats(iface);
+ }
+ }
+ }
+
+ if (ovsdb_idl_txn_commit(txn) != TXN_INCOMPLETE) {
+ ovsdb_idl_txn_destroy(txn);
+ txn = NULL;
+ }
+}
+