Struct StreamBind 

pub struct StreamBind {
    pub logical_stream_id: u64,
}

Stream binding frame sent on data streams.

When a data stream is opened, the first frame sent must be a StreamBind to identify which logical stream this QUIC stream belongs to. This allows the receiving peer to match the data stream with the corresponding OpenRequest/OpenResponse exchange.

Wire Format

The stream bind frame is encoded as:

• 4 bytes: magic number (0x51524256, “QRBV” for “Quic Reverse Bind Version”)
• 1 byte: version (currently 1)
• 8 bytes: logical_stream_id (big-endian u64)

Total: 13 bytes

Fields

logical_stream_id: u64

Logical stream ID assigned during OpenResponse.

Implementations

impl StreamBind

pub const MAGIC: [u8; 4]

Magic number identifying the stream bind frame.

pub const VERSION: u8 = 1u8

Current stream bind version.

pub const ENCODED_SIZE: usize = 13usize

Size of the encoded stream bind frame.

pub const fn new(logical_stream_id: u64) -> StreamBind

Creates a new stream bind frame.

pub fn encode(&self) -> [u8; 13]

Encodes the stream bind to bytes.

pub fn decode(buf: &[u8; 13]) -> Option<StreamBind>

Decodes a stream bind from bytes.

Returns None if the magic number is invalid or the version is unsupported.

Trait Implementations

impl Clone for StreamBind

fn clone(&self) -> StreamBind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StreamBind

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

Formats the value using the given formatter.

impl PartialEq for StreamBind

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

impl Eq for StreamBind

impl StructuralPartialEq for StreamBind