Struct NotificationMessage 

pub struct NotificationMessage {
    pub code: NotificationCode,
    pub subcode: u8,
    pub data: Bytes,
}

A decoded BGP NOTIFICATION message (RFC 4271 §4.5).

Fields

code: NotificationCode

Error code identifying the type of error.

subcode: u8

Error subcode providing more specific information.

data: Bytes

Diagnostic data (contents depend on code/subcode).

Implementations

impl NotificationMessage

pub fn decode(buf: &mut impl Buf, body_len: usize) -> Result<Self, DecodeError>

Decode a NOTIFICATION message body from a buffer. The header must already be consumed; body_len is header.length - HEADER_LEN.

Errors

Returns DecodeError::MalformedField if the body is too short, or DecodeError::Incomplete if the buffer has fewer bytes than body_len.

pub fn encode_body(&self, buf: &mut impl BufMut)

Encode a NOTIFICATION message body into a buffer. Does NOT write the header — call this after encoding the header.

pub fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

Encode a complete NOTIFICATION message (header + body).

Errors

Returns EncodeError::MessageTooLong if the encoded message exceeds the maximum BGP message size.

pub fn encoded_len(&self) -> usize

Total encoded size in bytes.

pub fn new(code: NotificationCode, subcode: u8, data: Bytes) -> Self

Convenience: build a NOTIFICATION from code, subcode, and data.

Trait Implementations

impl Clone for NotificationMessage

fn clone(&self) -> NotificationMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NotificationMessage

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

Formats the value using the given formatter.

impl Eq for NotificationMessage

impl PartialEq for NotificationMessage

fn eq(&self, other: &NotificationMessage) -> 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 StructuralPartialEq for NotificationMessage