fs.cookie = rule->flow_cookie;
fs.table_id = rule->table_id;
calc_duration(rule->created, now, &fs.duration_sec, &fs.duration_nsec);
fs.cookie = rule->flow_cookie;
fs.table_id = rule->table_id;
calc_duration(rule->created, now, &fs.duration_sec, &fs.duration_nsec);