Trait Resolver 

pub trait Resolver: Send + Sync {
    // Required methods
    fn resolve(&self, name: &str) -> Result<DnsResolution>;
    fn servers_for(&self, conn: &ConnectionId) -> Result<Vec<IpAddr>>;
    fn stub_server(&self) -> Result<Option<IpAddr>>;
}

DNS resolution, per-link resolver discovery.

Required Methods

fn resolve(&self, name: &str) -> Result<DnsResolution>

Resolve a hostname or IP string, returning the full resolution record.

fn servers_for(&self, conn: &ConnectionId) -> Result<Vec<IpAddr>>

Per-link resolvers (as reported by resolvectl). Falls back to the stub list when per-link info is unavailable.

fn stub_server(&self) -> Result<Option<IpAddr>>

The local stub resolver, typically 127.0.0.53 on systemd-resolved hosts.

Implementors