[−][src]Module async_coap::datagram

Generic, datagram-based CoAP backend, with associated socket abstractions.

The actual backend is DatagramLocalEndpoint. It uses an asynchronous datagram socket that implements the trait AsyncDatagramSocket and all of its required dependency traits (DatagramSocketTypes, AsyncSendTo, AsyncRecvFrom, MulticastSocket, Send, and Sync).

Structs

AllowStdUdpSocket	A wrapper around `std::net::UdpSocket` that implements `AsyncDatagramSocket`.
DatagramLocalEndpoint	Generic, datagram-based CoAP local endpoint implementation.
DatagramRemoteEndpoint	`RemoteEndpoint` implementation for `DatagramLocalEndpoint`.
DatagramRespondableInboundContext	Concrete instance of `LocalEndpoint::RespondableInboundContext` for `DatagramLocalEndpoint`.
LoopbackSocket	An instance of `AsyncDatagramSocket` that implements a simple loopback interface, where all packets that are sent are looped back to the input.
NextRecvFromFuture	Future returned from `AsyncRecvFrom::next_recv_from`.
NextSendToFuture	Future returned from `AsyncSendTo::next_send_to`.
NullSocket	An instance of `AsyncDatagramSocket` that implements a simple null interface, where all packets that are sent are discarded.
NullSocketAddr	Simplified "SocketAddr" for `NullSocket`. Does nothing.

Simplified "SocketAddr" for LoopbackSocket. Allows for two different types of addresses: Unicast addresses and Multicast addresses.

AsyncDatagramSocket	A trait for asynchronous datagram sockets.
AsyncRecvFrom	Trait for providing `recv_from` functionality for asynchronous, datagram-based sockets.
AsyncSendTo	Trait for providing `sent_to` functionality for asynchronous, datagram-based sockets.
DatagramSocketTypes	Trait implemented by a "socket" that describes the underlying `SocketAddr` and socket error types as associated types.
MulticastSocket	Trait that provides methods for joining/leaving multicast groups.