Parameter `Make.5-Io`

type t
type nid
type node
type view

val initiate_gossip : t -> node -> view -> view Lwt.t: initiate_gossip t dst xchg sends xchg entries to node and returns response

val respond_gossip : t -> node -> view -> unit Lwt.t: respond_gossip t src xchg sends xchg entries in response to node

val gossip_recvd : t -> node -> view -> view -> view Lwt.t: gossip_recvd t src recvd view is called after entries are received during an exchange; allows rewriting recvd entries with the returned value.

val view_updated : t -> node -> view -> unit Lwt.t: view_updated node view is called when view has been updated after a gossip exchange with node

val get_xview : t -> view: get_xview t is called before selecting entries for a gossip exchange and should return the view of other gossip protocol(s), if any.