package mirage

  1. Overview
  2. Docs
The MirageOS library operating system

Install 

dune-project
 Dependency

github.com Readme Changelog ISC License Edit opam file Versions (6)

Authors

  1. T
    Thomas Gazagnaire
  2. A
    Anil Madhavapeddy
  3. Gabriel Radanne
  4. M
    Mindy Preston
  5. T
    Thomas Leonard
  6. N
    Nicolas Ojeda Bar
  7. D
    Dave Scott
  8. D
    David Kaloper
  9. H
    Hannes Mehnert
  10. R
    Richard Mortier

Maintainers

  1. A
    anil@recoil.org
  2. T
    thomas@gazagnaire.org

Sources

mirage-4.10.1.tbz
sha256=1155b5e9a585d3b44dfdd72777d94a7222b0f88a1737593bfb1f09954b6fb914
sha512=c59a0051f1037d7dd5bb81dfc8a265117b533383d0b285e0c2101b44d2ca8bcab40c432ce696a5b44397216e78ac59863f1ab6c5fb33bb338ca18d7ef359500f

doc/src/mirage.devices/udp.ml.html

Source file udp.ml

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module Action = Functoria.Action
open Functoria.DSL
open Ip
open Misc

type 'a udp = UDP
type udpv4v6 = v4v6 udp

let udp = Functoria.Type.Type UDP
let udpv4v6 : udpv4v6 typ = udp

(* Value restriction ... *)
let udp_direct_func () =
  let packages_v = right_tcpip_library ~sublibs:[ "udp" ] "tcpip" in
  let connect _ modname = function
    | [ ip ] -> code ~pos:__POS__ "%s.connect %s" modname ip
    | _ -> connect_err "udp" 1
  in
  impl ~packages_v ~connect "Udp.Make" (ip @-> udp)

let direct_udp ip = udp_direct_func () $ ip

let udpv4v6_socket_conf ~ipv4_only ~ipv6_only ipv4_key ipv6_key =
  let v = Runtime_arg.v in
  let runtime_args = [ v ipv4_only; v ipv6_only; v ipv4_key; v ipv6_key ] in
  let packages_v = right_tcpip_library ~sublibs:[ "udpv4v6-socket" ] "tcpip" in
  let configure i =
    match get_target i with
    | `Unix | `MacOSX -> Action.ok ()
    | _ -> Action.error "UDPv4v6 socket not supported on non-UNIX targets."
  in
  let connect _ modname = function
    | [ ipv4_only; ipv6_only; ipv4_key; ipv6_key ] ->
        code ~pos:__POS__ "%s.connect ~ipv4_only:%s ~ipv6_only:%s %s %s" modname
          ipv4_only ipv6_only ipv4_key ipv6_key
    | _ -> connect_err "udpv4v6_socket_conf" 4
  in
  impl ~runtime_args ~packages_v ~configure ~connect "Udpv4v6_socket" udpv4v6