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 (10)

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-4.10.5.tbz
sha256=c0b2deb8f9cfec44f9dbc256a18b50944f2aa8fcba84aef3165abebd23476e0c
sha512=e354f1cb4d12b424c22b9add0851a8750fe09f095ca97f0ec0360b18f7c69db60b155fdd18b0d7a6cea3432e63f20e4695a5bccaac3fc34588348e4311baa1c5

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

Source file udp.ml

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module Action = Functoria.Action
open Functoria.DSL

type 'a udp = UDP
type udpv4v6 = Ip.v4v6 udp

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

(* Value restriction ... *)
let udp_direct_func () =
  let packages = [ Ip.right_tcpip_library [ "udp" ] ] in
  let connect _ modname = function
    | [ ip ] -> code ~pos:__POS__ "%s.connect %s" modname ip
    | _ -> Misc.connect_err "udp" 1
  in
  impl ~packages ~connect "Udp.Make" (Ip.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 = [ Ip.right_tcpip_library [ "udpv4v6-socket" ] ] in
  let configure i =
    match Misc.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
    | _ -> Misc.connect_err "udpv4v6_socket_conf" 4
  in
  impl ~runtime_args ~packages ~configure ~connect "Udpv4v6_socket" udpv4v6