Configure.Requestval has_config : t -> boolval config_get : t -> Libp2pConfig.tval config_set_reader : t -> Libp2pConfig.struct_t reader_t -> Libp2pConfig.tval config_set_builder : t -> Libp2pConfig.t -> Libp2pConfig.tval config_init : t -> Libp2pConfig.tval init_root : ?message_size:int -> unit -> t