Struct DiscoveryConfig 

pub struct DiscoveryConfig {
    pub hello_strategy: HelloStrategyKind,
    pub hello_interval_base: Duration,
    pub hello_interval_max: Duration,
    pub hello_jitter: f32,
    pub liveness_timeout: Duration,
    pub liveness_miss_count: u32,
    pub probe_timeout: Duration,
    pub swim_indirect_fanout: u32,
    pub gossip_fanout: u32,
    pub prefix_announcement: PrefixAnnouncementMode,
    pub auto_create_faces: bool,
    pub tick_interval: Duration,
}

Concrete discovery parameters.

Obtain via DiscoveryConfig::for_profile and adjust as needed, or construct from scratch for fully custom deployments.

Fields

hello_strategy: HelloStrategyKind

Probe-scheduling algorithm.

hello_interval_base: Duration

Initial hello interval (fast bootstrap).

hello_interval_max: Duration

Maximum hello interval after full exponential backoff.

hello_jitter: f32

Fractional jitter applied to each hello interval (0.0–0.5). 0.25 means ±25 % of the current interval is added as random noise.

liveness_timeout: Duration

How long without a hello response before Established → Stale.

liveness_miss_count: u32

Consecutive missed hellos before Stale → Absent (face/FIB removal).

probe_timeout: Duration

How long to wait for a hello response before declaring a probe lost.

swim_indirect_fanout: u32

SWIM indirect-probe fanout K (0 = SWIM disabled).

gossip_fanout: u32

Emergency gossip-broadcast fanout K (0 = disabled). When a neighbor goes Stale, K unicast hellos are sent to other established peers so they can independently verify the failure.

prefix_announcement: PrefixAnnouncementMode

Prefix announcement mode.

auto_create_faces: bool

Automatically create unicast faces for discovered peers.

tick_interval: Duration

How often the engine calls DiscoveryProtocol::on_tick. Smaller values improve responsiveness at the cost of CPU overhead. Default: 100 ms.

Implementations

impl DiscoveryConfig

pub fn for_profile(profile: &DiscoveryProfile) -> Self

Build the default config for the given deployment profile.

Trait Implementations

impl Clone for DiscoveryConfig

fn clone(&self) -> DiscoveryConfig

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.