package dns-mirage

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in-package search v0.2.0

dns-mirage
- Dns_mirage
  - Make
    
    IM
    
    IPM
    
    S
    
    IPV4
    
    TCPV4
    
    UDPV4

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include Mirage_stack.V4
  with type 'a io = 'a Lwt.t
   and type ipv4addr = Ipaddr.V4.t
   and type buffer = Cstruct.t

type ipv4addr = Ipaddr.V4.t

The type for IPv4 addresses.

type buffer = Cstruct.t

The type for memory buffers.

type udpv4

The type for UDPv4 implementations.

type tcpv4

The type for TCPv4 implementations.

type ipv4

The type for IPv4 implementations.

include Mirage_device.S with type 'a io = 'a Lwt.t

type 'a io = 'a Lwt.t

The type for potentially blocking I/O operation

type t

The type representing the internal state of the device

val disconnect : t -> unit io

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

module UDPV4 : 
  Mirage_protocols.UDP
    with type +'a io = 'a io
     and type ipaddr = ipv4addr
     and type buffer = buffer
     and type t = udpv4

module TCPV4 : 
  Mirage_protocols.TCP
    with type +'a io = 'a io
     and type ipaddr = ipv4addr
     and type buffer = buffer
     and type t = tcpv4

module IPV4 : 
  Mirage_protocols.IPV4
    with type +'a io = 'a io
     and type ipaddr = ipv4addr
     and type buffer = buffer
     and type t = ipv4

val udpv4 : t -> udpv4

udpv4 t obtains a descriptor for use with the UDPV4 module, usually to transmit traffic.

val tcpv4 : t -> tcpv4

tcpv4 t obtains a descriptor for use with the TCPV4 module, usually to initiate outgoing connections.

val ipv4 : t -> ipv4

ipv4 t obtains a descriptor for use with the IPV4 module, which can handle raw IPv4 frames, or manipulate IP address configuration on the stack interface.

val listen_udpv4 : t -> port:int -> UDPV4.callback -> unit

listen_udpv4 t ~port cb registers the cb callback on the UDPv4 port and immediately return. If port is invalid (not between 0 and 65535 inclusive), it raises Invalid_argument. Multiple bindings to the same port will overwrite previous bindings, so callbacks will not chain if ports clash.

val listen_tcpv4 : 
  ?keepalive:Mirage_protocols.Keepalive.t ->
  t ->
  port:int ->
  (TCPV4.flow -> unit io) ->
  unit

listen_tcpv4 ~keepalive t ~port cb registers the cb callback on the TCPv4 port and immediatey return. If port is invalid (not between 0 and 65535 inclusive), it raises Invalid_argument. Multiple bindings to the same port will overwrite previous bindings, so callbacks will not chain if ports clash. If ~keepalive is provided then these keepalive settings will be applied to the accepted connections before the callback is called.

val listen : t -> unit io

listen t requests that the stack listen for traffic on the network interface associated with the stack, and demultiplex traffic to the appropriate callbacks.