Enum RecvError 

pub enum RecvError {
    InvalidState,
    Exhausted,
    Truncated,
    IcmpError {
        error: IcmpError,
        remote: IpEndpoint,
    },
}

Error returned by UdpSocket::recv and the peek methods.

Variants

InvalidState

The socket is not bound.

Exhausted

The RX queue is empty.

Truncated

The provided slice is smaller than the payload. (The packet is dropped by recv_slice, but not by peek_slice.)

IcmpError

An ICMP error message quoting a packet this socket sent has arrived (reported once, taking it clears it). See take_icmp_error.

Fields

error: IcmpError

The kind of error.

remote: IpEndpoint

The remote endpoint the erring packet was sent to.

Trait Implementations

impl Clone for RecvError

fn clone(&self) -> RecvError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RecvError

impl Debug for RecvError

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

Formats the value using the given formatter.

impl Display for RecvError

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

Formats the value using the given formatter.

impl Eq for RecvError

impl Error for RecvError

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 RecvError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RecvError