Enum StunParseError

#[non_exhaustive]
pub enum StunParseError {
    NotStun,
    Truncated {
        expected: usize,
        actual: usize,
    },
    TooLarge {
        expected: usize,
        actual: usize,
    },
    IntegrityCheckFailed,
    MissingAttribute(AttributeType),
    AttributeAfterIntegrity(AttributeType),
    AttributeAfterFingerprint(AttributeType),
    FingerprintMismatch,
    DataMismatch,
    InvalidAttributeData,
    WrongAttributeImplementation,
}

Possible errors when parsing a STUN message.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

NotStun

Not a STUN message.

Truncated

The message has been truncated

Fields

expected: usize

The expeced number of bytes

actual: usize

The encountered number of bytes

TooLarge

The message has been truncated

Fields

expected: usize

The expeced number of bytes

actual: usize

The encountered number of bytes

IntegrityCheckFailed

Integrity value does not match computed value

MissingAttribute(AttributeType)

An attribute was not found in the message

AttributeAfterIntegrity(AttributeType)

An attribute was found after the message integrity attribute

AttributeAfterFingerprint(AttributeType)

An attribute was found after the message integrity attribute

FingerprintMismatch

Fingerprint does not match the data.

DataMismatch

The provided data does not match the message

InvalidAttributeData

The attribute contains invalid data

WrongAttributeImplementation

The attribute does not parse this data

Trait Implementations

impl Debug for StunParseError

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

Formats the value using the given formatter.

impl Display for StunParseError

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

Formats the value using the given formatter.

impl Error for StunParseError

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.