Enum ParseError 

pub enum ParseError {
    Truncated,
    InvalidVersion(u8),
    InvalidScfReserved,
    InvalidMicSize(u8),
    InvalidFloodHops,
    InvalidOptionNibble,
    MissingOptionTerminator,
    OptionOutOfOrder,
    MalformedOption,
}

Errors returned while parsing on-wire UMSH structures.

Variants

Truncated

The input ended before the expected structure was complete.

InvalidVersion(u8)

The frame-control version bits do not match the supported protocol.

InvalidScfReserved

Reserved bits in the security-control field were non-zero.

InvalidMicSize(u8)

The encoded MIC size is not assigned.

InvalidFloodHops

A flood-hop byte could not be interpreted.

InvalidOptionNibble

A CoAP-style option nibble used an invalid extension marker.

MissingOptionTerminator

An option block was missing its terminating marker.

OptionOutOfOrder

Option numbers were not monotonically increasing.

MalformedOption

The option stream was structurally malformed.

Trait Implementations

impl Clone for ParseError

fn clone(&self) -> ParseError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

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

Formats the value using the given formatter.

impl Error for ParseError

Available on crate feature std only.

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 ParseError

fn eq(&self, other: &ParseError) -> 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 ParseError

impl Eq for ParseError

impl StructuralPartialEq for ParseError