package charrua-client

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DHCP client implementation

Install

dune-project

Dependency

github.com Edit opam file Versions (10)

Authors

M

Mindy Preston

Maintainers

Sources

charrua-3.1.2.tbz

sha256=1e70defcd57a803acf4e905ceae4d9e5a763e6400e4216a207fe99bc94c099af

sha512=dcb137df2b1d04d8bcaad730ba4340d9f649076fdd76e2a3797eee779c96501254339f0357693ee4a49e7c406a653889843d5a1d2f63bb43e15e45f1ea12b3e1

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 [>

| `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.