package charrua-client

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DHCP client implementation

Install 

dune-project
 Dependency

github.com Edit opam file Versions (10)

Authors

  1. M
    Mindy Preston

Maintainers

  1. M
    Mindy Preston
  2. R
    Robur <team@robur.coop>

Sources

charrua-3.2.0.tbz
sha256=4a250716f81ff724c2461ed2baa341f088cd706ab2bb6097348379433069e2cb
sha512=392bbf6620e1a62e333c7b44b5df31740185db05874eab7edffaaa0e4adb63960ef26e0073298784d63ad5f105fe3d9cced035a10a8a605c8fbede5604c5f65e

doc/charrua-client.mirage/Dhcp_ipv4/Make/argument-2-Ethernet/index.html

Parameter Make.Ethernet

type nonrec error = private [>
  1. | `Exceeds_mtu
]

The type for ethernet interface errors.

val pp_error : error Fmt.t

pp_error is the pretty-printer for errors.

type t

The type representing the internal state of the ethernet layer.

val disconnect : t -> unit Lwt.t

Disconnect from the ethernet layer. While this might take some time to complete, it can never result in an error.

val write : t -> ?src:Macaddr.t -> Macaddr.t -> Ethernet.Packet.proto -> ?size:int -> (Cstruct.t -> int) -> (unit, error) result Lwt.t

write eth ~src dst proto ~size payload outputs an ethernet frame which header is filled by eth, and its payload is the buffer from the call to payload. Payload gets a buffer of size (defaults to mtu) to fill with their payload. If size exceeds mtu, an error is returned.

val mac : t -> Macaddr.t

mac eth is the MAC address of eth.

val mtu : t -> int

mtu eth is the Maximum Transmission Unit of the eth i.e. the maximum size of the payload, excluding the ethernet frame header.

val input : arpv4:(Cstruct.t -> unit Lwt.t) -> ipv4:(Cstruct.t -> unit Lwt.t) -> ipv6:(Cstruct.t -> unit Lwt.t) -> t -> Cstruct.t -> unit Lwt.t

input ~arpv4 ~ipv4 ~ipv6 eth buffer decodes the buffer and demultiplexes it depending on the protocol to the callback.