Enum PendingDatagramSocketError 

pub enum PendingDatagramSocketError {
    NetworkUnreachable,
    HostUnreachable,
    ProtocolUnreachable,
    PortUnreachable,
    DestinationHostDown,
    PermissionDenied,
    ProtocolError,
    PacketTooBig,
    Aborted,
}

Errors surfaced on sockets via GetError.

Variants

NetworkUnreachable

The network is unreachable.

HostUnreachable

The destination host is unreachable.

ProtocolUnreachable

The destination protocol is unreachable.

PortUnreachable

The destination port is unreachable.

DestinationHostDown

The host is down.

PermissionDenied

The datagram lacked required permissions.

ProtocolError

There was a protocol error.

PacketTooBig

A packet sent was too large.

Aborted

The connection was aborted by the system.

Implementations

impl PendingDatagramSocketError

pub fn from_hard_icmp(err: IcmpErrorCode) -> Option<PendingDatagramSocketError>

Maps hard ICMP error codes to PendingDatagramSocketError.

The classification of what constitutes a hard error is meant to match Linux.

Trait Implementations

impl Clone for PendingDatagramSocketError

fn clone(&self) -> PendingDatagramSocketError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PendingDatagramSocketError

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

Formats the value using the given formatter.

impl Display for PendingDatagramSocketError

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

Formats the value using the given formatter.

impl Error for PendingDatagramSocketError

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 PartialEq for PendingDatagramSocketError

fn eq(&self, other: &PendingDatagramSocketError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for PendingDatagramSocketError

impl Eq for PendingDatagramSocketError

impl StructuralPartialEq for PendingDatagramSocketError