Struct MdnsDiscovery 

pub struct MdnsDiscovery { /* private fields */ }

mDNS discovery backend.

Sends and receives JSON-encoded MdnsAnnouncement packets over UDP multicast. Filters out self-announcements and duplicates.

Implementations

impl MdnsDiscovery

pub fn new( node_id: String, listen_addr: String, port: u16, platform: String, governance_genesis: String, ) -> Self

Create a new mDNS discovery backend.

pub fn local_announcement(&self) -> &MdnsAnnouncement

Access the local announcement (for testing / introspection).

Trait Implementations

impl DiscoveryBackend for MdnsDiscovery

fn name(&self) -> &str

Name of this discovery mechanism.

fn start<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<(), DiscoveryError>> + Send + 'async_trait>>

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

Start the discovery mechanism.

fn poll<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Vec<DiscoveredPeer>> + Send + 'async_trait>>

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

Poll for newly discovered peers (non-blocking).

fn stop<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<(), DiscoveryError>> + Send + 'async_trait>>

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

Stop the discovery mechanism.