`object
method ctrl_added : Netplex_types.controller -> unit
method ctrl_container_finished :
Netplex_types.controller -> Netplex_types.container_id -> bool -> unit
method ctrl_receive_call :
Netplex_types.controller ->
Netplex_types.container_id ->
string -> Netxdr.xdr_value -> (Netxdr.xdr_value option -> unit) -> unit
method ctrl_unplugged : Netplex_types.controller -> unit
method program : Rpc_program.t
method required : Netplex_types.plugin list
end`