package charrua-client

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DHCP client implementation

Install 

dune-project
 Dependency

github.com Readme Changelog ISC License Edit opam file Versions (5)

Authors

  1. M
    Mindy Preston

Maintainers

  1. M
    Mindy Preston

Sources

charrua-2.1.0.tbz
sha256=53a6be65499aa901b5db6a3c0494c21b5bc3fe2098c6e56826d3b55c49ed2b99
sha512=37d171014c755f7fc2465fd0124f5a80cb377c3a493883a38afdd2e583bf2022bec410842e5c7425b7945c3be408a55e9153a498c0f5f211dd1baa2c44fd5d6f

doc/charrua-client.mirage/Dhcp_ipv4/Make/argument-3-Arp/index.html

Parameter Make.Arp

type t

The type representing the internal state of the ARP layer.

val disconnect : t -> unit Lwt.t

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

type error = private [>
  1. | `Timeout
]

The type for ARP errors.

val pp_error : error Fmt.t

pp_error is the pretty-printer for errors.

val pp : t Fmt.t

Prettyprint cache contents

val get_ips : t -> Ipaddr.V4.t list

get_ips arp gets the bound IP address list in the arp value.

val set_ips : t -> Ipaddr.V4.t list -> unit Lwt.t

set_ips arp sets the bound IP address list, which will transmit a GARP packet also.

val remove_ip : t -> Ipaddr.V4.t -> unit Lwt.t

remove_ip arp ip removes ip to the bound IP address list in the arp value, which will transmit a GARP packet for any remaining IPs in the bound IP address list after the removal.

val add_ip : t -> Ipaddr.V4.t -> unit Lwt.t

add_ip arp ip adds ip to the bound IP address list in the arp value, which will transmit a GARP packet also.

val query : t -> Ipaddr.V4.t -> (Macaddr.t, error) result Lwt.t

query arp ip queries the cache in arp for an ARP entry corresponding to ip, which may result in the sender sleeping waiting for a response.

val input : t -> Cstruct.t -> unit Lwt.t

input arp frame will handle an ARP frame. If it is a response, it will update its cache, otherwise will try to satisfy the request.