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(** This module defines constructor for the private and default
    [P2p_answerer.t]. Both pass messages `[Message msg]` to the upper-layer.
    The private answerer ignore all other messages. *)

(** The [config] type contains "global" values and configuration option used
    by the default answerer, known when setting up the connection handler
    in [P2p] *)
type ('msg, 'peer, 'conn) config = {
  swap_linger : Time.System.Span.t;
      (** Peer swapping does not occur more than once during a timespan of
      [spap_linger]. *)
  pool : ('msg, 'peer, 'conn) P2p_pool.t;
  log : P2p_connection.P2p_event.t -> unit;
  connect : P2p_point.Id.t -> ('msg, 'peer, 'conn) P2p_conn.t tzresult Lwt.t;
  mutable latest_accepted_swap : Time.System.t;
  mutable latest_successful_swap : Time.System.t;
}

val create_default : ('msg, 'peer, 'conn) config -> 'msg P2p_answerer.t

val create_private : unit -> 'msg P2p_answerer.t