Enum RouterError

pub enum RouterError<T, P> {
    Msg(MsgError),
    Io(ErrorKind),
    De(DeError),
    Socket(SocketError),
    Nlmsgerr(Nlmsgerr<NlmsghdrErr<T, P>>),
    BadSeqOrPid(Nlmsghdr<T, P>),
    NoAck,
    UnexpectedAck,
    ClosedChannel,
}

Sendable, clonable error that can be sent across channels in the router infrastructure to provide typed errors to all receivers indicating what went wrong.

Variants

Msg(MsgError)

Arbitrary message

Io(ErrorKind)

errno indicating what went wrong in an IO error.

De(DeError)

Deserialization error.

Socket(SocketError)

Error from socket infrastructure.

Nlmsgerr(Nlmsgerr<NlmsghdrErr<T, P>>)

An error packet sent back by netlink.

BadSeqOrPid(Nlmsghdr<T, P>)

A bad sequence number or PID was received.

NoAck

No ack was received when NlmF::Ack was specified in the request.

UnexpectedAck

An ack was received when NlmF::Ack was not specified in the request.

ClosedChannel

A channel has closed and message processing cannot continue.

Implementations

impl<T, P> RouterError<T, P>

pub fn new<D>(d: D) -> Self

where D: Display,

Create a new arbitrary error message.

impl RouterError<u16, Buffer>

pub fn to_typed<T, P>(self) -> Result<RouterError<T, P>, RouterError<T, P>>

where T: NlType, P: Size + FromBytesWithInput<Input = usize>,

Convert to typed router error from a router error that can represent all types.

Trait Implementations

impl<T: Clone, P: Clone> Clone for RouterError<T, P>

fn clone(&self) -> RouterError<T, P>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug, P: Debug> Debug for RouterError<T, P>

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

Formats the value using the given formatter.

impl<T, P> Display for RouterError<T, P>

where T: Debug, P: Debug,

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

Formats the value using the given formatter.

impl<T, P> Error for RouterError<T, P>

where T: Debug, P: Debug,

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<T, P> From<DeError> for RouterError<T, P>

fn from(e: DeError) -> Self

Converts to this type from the input type.

impl<E, T, P> From<E> for RouterError<T, P>

where BuilderError: From<E>,

fn from(e: E) -> Self

Converts to this type from the input type.

impl<T, P> From<MsgError> for RouterError<T, P>

fn from(e: MsgError) -> Self

Converts to this type from the input type.

impl<T, P> From<SocketError> for RouterError<T, P>

fn from(e: SocketError) -> Self

Converts to this type from the input type.