list_controllers (IN  b      detailed,


                  OUT aa{ss} controller_list);

get_log_pages (IN  s      transport,


               IN  s      traddr,


               IN  s      trsvcid,


               IN  s      subsysnqn,


               IN  s      host_traddr,


               IN  s      host_iface,


               IN  s      host_nqn,


               OUT aa{ss} log_pages);

get_all_log_pages (IN  b detailed,


                   OUT s log_pages_json);

log_pages_changed (s transport,


                   s traddr,


                   s trsvcid,


                   s subsysnqn,


                   s host_traddr,


                   s host_iface,


                   s host_nqn,


                   s device);

dc_removed ();