package happy-eyeballs

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Connecting to a remote host via IP version 4 or 6

Install

Dune Dependency

Authors

Maintainers

Sources

happy-eyeballs-1.2.2.tbz
sha256=0a5d0267040cc2b9b031a89d7eaa7c3f21b9eeb615d953945555bd1025652eaf
sha512=fdecffcfc899ce2363b6783da1d46ad2b152651346a6e59b1fa900af7699d625a8880496cdd018f38a6f47a93b7b4aed2cce958ade9c0dbc7e533b1701993359

Description

Happy eyeballs is an implementation of RFC 8305 which specifies how to connect to a remote host using either IP protocol version 4 or IP protocol version 6. This is the core of the algorithm in value passing style, with a slick dependency cone.

Published: 11 Oct 2024

README

happy eyeballs -- connecting to a remote host

RFC 8305 describes how to connect to a remote host, given that the host may have multiple addresses (IPv4 and IPv6, via DNS A and AAAA resource records), and the local host may have connectivity via IPv4 only, IPv6 only, or both. The preference is to use IPv6.

This package implements the given RFC in its core (Happy_eyeballs module). In addition, the Happy_eyeballs_lwt is a Lwt implementation using Unix.

The implemented state machine is kept in-sync with the code (source: happy_eyeballs.dot at the root of this repository).

It is licensed under the ISC license.

Installation

opam install happy-eyeballs happy-eyeballs-lwt happy-eyeballs-mirage

Dependencies (7)

  1. logs
  2. fmt >= "0.8.7"
  3. ipaddr >= "5.2.0"
  4. domain-name >= "0.2.0"
  5. duration
  6. dune >= "2.0.0"
  7. ocaml >= "4.08.0"

Dev Dependencies

None

Conflicts

None

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