Struct StreamsBlockedFrame

#[repr(C)]
pub struct StreamsBlockedFrame {
    pub unidirectional: bool,
    pub maximum_streams: u64,
}

A sender SHOULD send a STREAMS_BLOCKED frame (type=0x16 or 0x17) when it wishes to open a stream, but is unable to due to the maximum stream limit set by its peer. A STREAMS_BLOCKED frame of type 0x16 is used to indicate reaching the bidirectional stream limit, and a STREAMS_BLOCKED frame of type 0x17 is used to indicate reaching the unidirectional stream limit.

A STREAMS_BLOCKED frame does not open the stream, but informs the peer that a new stream was needed and the stream limit prevented the creation of the stream.

Fields

unidirectional: bool

Indicates if this frame concerns unidirectional streams (type=0x17) or bidirectional streams (type=0x16).

maximum_streams: u64

A variable-length integer indicating the maximum number of streams allowed at the time the frame was sent. This value cannot exceed 2^60, as it is not possible to encode stream IDs larger than 2^62-1. Receipt of a frame that encodes a larger stream ID MUST be treated as a STREAM_LIMIT_ERROR or a FRAME_ENCODING_ERROR.

Trait Implementations

impl Clone for StreamsBlockedFrame

fn clone(&self) -> StreamsBlockedFrame

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StreamsBlockedFrame

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for StreamsBlockedFrame

fn deserialize<__D>( __deserializer: __D, ) -> Result<StreamsBlockedFrame, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for StreamsBlockedFrame

fn eq(&self, other: &StreamsBlockedFrame) -> 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 PartialOrd for StreamsBlockedFrame

fn partial_cmp(&self, other: &StreamsBlockedFrame) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for StreamsBlockedFrame

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for StreamsBlockedFrame

impl Eq for StreamsBlockedFrame

impl StructuralPartialEq for StreamsBlockedFrame