- enum ovsdb_idl_txn_status status;
-
- instant_stats_could_have_changed = true;
-
- if (!instant_txn) {
- struct bridge *br;
- uint64_t seq;
-
- if (time_msec() < instant_next_txn) {
- return;
- }
- instant_next_txn = time_msec() + INSTANT_INTERVAL_MSEC;
-
- seq = seq_read(connectivity_seq_get());
- if (seq == connectivity_seqno) {
- return;
- }
- connectivity_seqno = seq;
-
- instant_txn = ovsdb_idl_txn_create(idl);
- HMAP_FOR_EACH (br, node, &all_bridges) {
- struct iface *iface;
- struct port *port;
-
- br_refresh_stp_status(br);
-
- HMAP_FOR_EACH (port, hmap_node, &br->ports) {
- port_refresh_stp_status(port);
- }
-
- HMAP_FOR_EACH (iface, name_node, &br->iface_by_name) {
- enum netdev_flags flags;
- struct smap smap;
- const char *link_state;
- int64_t link_resets;
- int current, error;
-
- if (iface_is_synthetic(iface)) {
- continue;
- }
-
- current = ofproto_port_is_lacp_current(br->ofproto,
- iface->ofp_port);
- if (current >= 0) {
- bool bl = current;
- ovsrec_interface_set_lacp_current(iface->cfg, &bl, 1);
- } else {
- ovsrec_interface_set_lacp_current(iface->cfg, NULL, 0);
- }
-
- error = netdev_get_flags(iface->netdev, &flags);
- if (!error) {
- const char *state = flags & NETDEV_UP ? "up" : "down";
- ovsrec_interface_set_admin_state(iface->cfg, state);
- } else {
- ovsrec_interface_set_admin_state(iface->cfg, NULL);
- }
-
- link_state = netdev_get_carrier(iface->netdev) ? "up" : "down";
- ovsrec_interface_set_link_state(iface->cfg, link_state);
-
- link_resets = netdev_get_carrier_resets(iface->netdev);
- ovsrec_interface_set_link_resets(iface->cfg, &link_resets, 1);
-
- iface_refresh_cfm_stats(iface);