Enum SnapTunnelDriverError 

pub enum SnapTunnelDriverError {
    SendIoError(Error),
    ReceiveIoError(Error),
    ReceiveQueueClosed,
    ConnectionExpired,
    WireguardError(WireGuardError),
}

Error when sending or receiving packets on the SNAP tunnel.

Variants

SendIoError(Error)

I/O error when sending packets on the underlay socket.

ReceiveIoError(Error)

I/O error when receiving packets on the underlay socket.

ReceiveQueueClosed

Receive queue closed.

ConnectionExpired

Connection expired.

WireguardError(WireGuardError)

Error receiving a Wireguard packet. This will never be WireGuardError::ConnectionExpired.

Implementations

impl SnapTunnelDriverError

pub fn is_transient(&self) -> bool

Returns whether the failure is transient, so that a retry may help.

Prefer this over matching the variants: a new variant would silently fall into a caller’s wildcard arm.

Trait Implementations

impl Debug for SnapTunnelDriverError

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

Formats the value using the given formatter.

impl Display for SnapTunnelDriverError

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

Formats the value using the given formatter.

impl Error for SnapTunnelDriverError

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.

impl From<Error> for SnapTunnelDriverError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<SnapTunnelDriverError> for ConnectSnapTunSocketError

fn from(source: SnapTunnelDriverError) -> Self

Converts to this type from the input type.