30 lines
1.7 KiB
OCaml
30 lines
1.7 KiB
OCaml
(* (c) 2017, 2018 Hannes Mehnert, all rights reserved *)
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module Make (S : Tcpip.Stack.V4V6) : sig
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val primary :
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?on_update:(old:Dns_trie.t -> authenticated_key:[`raw] Domain_name.t option -> update_source:Ipaddr.t -> Dns_server.Primary.s -> unit Lwt.t) ->
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?on_notify:([ `Notify of Dns.Soa.t option | `Signed_notify of Dns.Soa.t option ] ->
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Dns_server.Primary.s ->
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(Dns_trie.t * ([ `raw ] Domain_name.t * Dns.Dnskey.t) list) option Lwt.t) ->
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?timer:int -> ?port:int -> S.t -> Dns_server.Primary.s -> unit
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(** [primary ~on_update ~timer ~port stack primary] starts a primary server on
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[port] (default 53, both TCP and UDP) with the given [primary]
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configuration. [timer] is the DNS notify timer in seconds, and defaults to
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2 seconds. [on_update ~old ~authenticated_key ~update_source s] is a
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callback if the data served by the primary server [s] got updated by a
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potentially authenticated nsupdate packet, the used [authenticated_key]
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and source [update_source] are passed to the callback. The
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[on_notify notify s] callback is executed when a notify request is received
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by the primary DNS server (may be used for signaling of a (hidden) DNS
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secondary server). *)
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val secondary :
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?on_update:(old:Dns_trie.t -> Dns_server.Secondary.s -> unit Lwt.t) ->
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?timer:int -> ?port:int -> S.t -> Dns_server.Secondary.s ->
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unit
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(** [secondary ~on_update ~timer ~port stack secondary] starts a secondary
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server on [port] (default 53). The [on_update] callback is executed when
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the zone changes. The [timer] (in seconds, defaults to 5 seconds) is used
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for refreshing zones. *)
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end
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