Enum Error 

pub enum Error {
    ReservedSpi(u16),
    UnknownSpi(u16),
    BufferTooSmall {
        required: usize,
        available: usize,
    },
    FrameTooShort,
    MacVerificationFailed,
    SequenceNumberRejected {
        received: u64,
        expected: u64,
    },
    PaddingError,
    CryptoError,
    InvalidProcedure,
    UnknownKeyId(u16),
    DuplicateKeyId,
    KeyRingFull,
    InvalidKeyLength,
    InvalidKeyState,
    InvalidSaState,
    DuplicateSpi(u16),
    SaTableFull,
}

Errors from SDLS processing.

Variants

ReservedSpi(u16)

The SPI value is reserved (0 or 65535).

UnknownSpi(u16)

No SA found for the given SPI.

BufferTooSmall

The buffer is too small for the security fields.

Fields

required: usize

Minimum bytes needed.

available: usize

Actual bytes available.

FrameTooShort

The frame is too short to contain a Security Header.

MacVerificationFailed

MAC verification failed.

SequenceNumberRejected

Anti-replay sequence number check failed.

Fields

received: u64

The received sequence number.

expected: u64

The expected sequence number.

PaddingError

Padding error during decryption.

CryptoError

A crypto backend error occurred.

InvalidProcedure

Invalid EP procedure ID or service group.

UnknownKeyId(u16)

Key ID not found in the key ring.

DuplicateKeyId

Duplicate key ID in the key ring.

KeyRingFull

Key ring is full.

InvalidKeyLength

Invalid key length.

InvalidKeyState

Key is in the wrong state for this operation.

InvalidSaState

SA is in the wrong state for this operation.

DuplicateSpi(u16)

Duplicate SPI in the SA table.

SaTableFull

SA table is full.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 Error

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

impl Eq for Error

impl StructuralPartialEq for Error