Enum DnsErr 

pub enum DnsErr {
    ResolveFail(String),
    ResolveError {
        domain_name: String,
        error: Error,
    },
    MultiaddrNotSupported,
}

Error that can be generated by the DNS layer.

Variants

ResolveFail(String)

Failed to find any IP address for this DNS address.

ResolveError

Error while resolving a DNS address.

Fields

domain_name: String

error: Error

MultiaddrNotSupported

Found an IP address, but the underlying transport doesn’t support the multiaddr.

Trait Implementations

impl Debug for DnsErr

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

Formats the value using the given formatter.

impl Display for DnsErr

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

Formats the value using the given formatter.

impl Error for DnsErr

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.