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22 lines
644 B
OCaml
22 lines
644 B
OCaml
(* Copyright (C) 2015, Thomas Leonard <thomas.leonard@unikernel.com>
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See the README file for details. *)
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(* Abstract over NAT interface (todo: remove this) *)
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type t = {
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table : Mirage_nat_lru.t;
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mutable udp_dns : int list;
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}
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type action = [
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| `NAT
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| `Redirect of Mirage_nat.endpoint
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]
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val free_udp_port : t -> src:Ipaddr.V4.t -> dst:Ipaddr.V4.t -> dst_port:int -> int
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val create : max_entries:int -> t
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val remove_connections : t -> Ipaddr.V4.t -> unit
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val translate : t -> Nat_packet.t -> Nat_packet.t option
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val add_nat_rule_and_translate : t ->
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xl_host:Ipaddr.V4.t -> action -> Nat_packet.t -> (Nat_packet.t, string) result
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