Struct Connection 

pub struct Connection { /* private fields */ }

Logical connection bound to a remote UDP address. Receiving is done by reading from an mpsc channel populated by the Transport reader task.

Implementations

impl Connection

pub async fn send(&self, data: &[u8]) -> Result<()>

Send a datagram to the remote address.

pub async fn receive(&self, timeout: Duration) -> Result<Vec<u8>>

Receive the next datagram for this connection (with timeout).

Returns Err(ConnectionClosed) (detectable via downcast_ref) when the channel is permanently closed, distinct from a normal receive timeout.

Trait Implementations

impl ConnectionTrait for Connection

fn send<'life0, 'life1, 'async_trait>( &'life0 self, data: &'life1 [u8], ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn receive<'life0, 'async_trait>( &'life0 self, timeout: Duration, ) -> Pin<Box<dyn Future<Output = Result<Vec<u8>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

fn mrp_params(&self) -> MrpParameters

Peer MRP intervals used for retransmission timing. Defaults to spec defaults unless overridden via ConnectionTrait::set_mrp_params.

fn set_mrp_params(&self, params: MrpParameters)

Set peer MRP intervals (typically from its mDNS SII/SAI/SAT TXT records).

fn last_received_elapsed(&self) -> Option<Duration>

Time since the last message was received from the peer, if any. Used to select the active vs idle retransmission interval.

fn is_reliable(&self) -> bool

True for transports (BTP) that guarantee delivery so Matter-layer MRP retransmit should be suppressed. Default: false (UDP).

impl Drop for Connection

fn drop(&mut self)

Executes the destructor for this type.