Struct DiscoveryConfig 

#[non_exhaustive]
pub struct DiscoveryConfig {
    pub mdns: bool,
    pub beacon: bool,
    pub beacon_base_port: u16,
    pub beacon_interval: Duration,
    pub interface: Option<String>,
    pub scope: Option<[u8; 16]>,
}

Runtime configuration for the local discovery mechanisms attached to a node.

scope is a 16-byte token derived from the daemon’s network name. When present it scopes both mDNS and the UDP beacon so that unrelated networks do not discover each other; None keeps the default iroh mDNS service name and a scope-less beacon (used by the network-agnostic default daemon).

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

mdns: bool

Whether the mDNS address lookup is registered.

beacon: bool

Whether the UDP beacon address lookup is registered.

beacon_base_port: u16

Base UDP port the beacon spreads scopes over.

beacon_interval: Duration

How often the beacon re-broadcasts its endpoint data.

interface: Option<String>

Restrict the beacon to a single network interface by name, if any.

scope: Option<[u8; 16]>

16-byte discovery scope derived from the network name, if any.

Implementations

impl DiscoveryConfig

pub const fn disabled() -> Self

A discovery configuration with every mechanism disabled.

Trait Implementations

impl Clone for DiscoveryConfig

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DiscoveryConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for DiscoveryConfig

fn default() -> Self

Returns the “default value” for a type.