Enum libp2p_swarm::DialError

pub enum DialError {
    Banned,
    ConnectionLimit(ConnectionLimit),
    LocalPeerId,
    NoAddresses,
    DialPeerConditionFalse(PeerCondition),
    Aborted,
    InvalidPeerId,
    ConnectionIo(Error),
    Transport(Vec<(Multiaddr, TransportError<Error>)>),
}

The possible failures of dialing.

Variants

Banned

The peer is currently banned.

ConnectionLimit(ConnectionLimit)

The configured limit for simultaneous outgoing connections has been reached.

Tuple Fields of ConnectionLimit

0: ConnectionLimit

LocalPeerId

The peer being dialed is the local peer and thus the dial was aborted.

NoAddresses

NetworkBehaviour::addresses_of_peer returned no addresses for the peer to dial.

DialPeerConditionFalse(PeerCondition)

The provided dial_opts::PeerCondition evaluated to false and thus the dial was aborted.

Tuple Fields of DialPeerConditionFalse

0: PeerCondition

Aborted

Pending connection attempt has been aborted.

InvalidPeerId

The peer identity obtained on the connection did not match the one that was expected or is otherwise invalid.

ConnectionIo(Error)

An I/O error occurred on the connection.

Tuple Fields of ConnectionIo

0: Error

Transport(Vec<(Multiaddr, TransportError<Error>)>)

An error occurred while negotiating the transport protocol(s) on a connection.

Tuple Fields of Transport

0: Vec<(Multiaddr, TransportError<Error>)>

Trait Implementations

impl Debug for DialError

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

Formats the value using the given formatter.

impl Display for DialError

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

Formats the value using the given formatter.

impl Error for DialError

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

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

impl From<PendingConnectionError<Vec<(Multiaddr, TransportError<Error>), Global>>> for DialError

fn from(error: PendingOutboundConnectionError<Error>) -> Self

Performs the conversion.