Struct s2n_quic_transport::connection::Limits

pub struct Limits { /* private fields */ }

re-export core

Implementations

impl Limits

pub const fn new() -> Limits

pub fn with_data_window(self, value: u64) -> Result<Limits, ValidationError>

pub fn with_bidirectional_local_data_window( self, value: u64 ) -> Result<Limits, ValidationError>

pub fn with_bidirectional_remote_data_window( self, value: u64 ) -> Result<Limits, ValidationError>

pub fn with_unidirectional_data_window( self, value: u64 ) -> Result<Limits, ValidationError>

pub fn with_max_idle_timeout( self, value: Duration ) -> Result<Limits, ValidationError>

pub fn with_max_open_bidirectional_streams( self, value: u64 ) -> Result<Limits, ValidationError>

👎Deprecated: use with_max_open_local_bidirectional_streams and with_max_open_remote_bidirectional_streams instead

Sets both the max local and remote limits for bidirectional streams.

pub fn with_max_open_local_bidirectional_streams( self, value: u64 ) -> Result<Limits, ValidationError>

Sets the max local limits for bidirectional streams

The value set is used instead of with_max_open_bidirectional_streams when set.

pub fn with_max_open_remote_bidirectional_streams( self, value: u64 ) -> Result<Limits, ValidationError>

Sets the max remote limits for bidirectional streams.

The value set is used instead of with_max_open_bidirectional_streams when set.

pub fn with_max_open_local_unidirectional_streams( self, value: u64 ) -> Result<Limits, ValidationError>

pub fn with_max_open_remote_unidirectional_streams( self, value: u64 ) -> Result<Limits, ValidationError>

pub fn with_max_ack_delay( self, value: Duration ) -> Result<Limits, ValidationError>

pub fn with_max_active_connection_ids( self, value: u64 ) -> Result<Limits, ValidationError>

pub fn with_ack_elicitation_interval( self, value: u8 ) -> Result<Limits, ValidationError>

pub fn with_max_ack_ranges(self, value: u8) -> Result<Limits, ValidationError>

pub fn with_max_send_buffer_size( self, value: u32 ) -> Result<Limits, ValidationError>

Sets the maximum send buffer size for a Stream

The send buffer contains unacknowledged application data. Constraining the maximum size of this buffer limits the amount of memory a given Stream may consume. On high bandwidth/high RTT connections this may act as a bottleneck, as the connection may be waiting for data to be acknowledged by the peer before allowing more data to be sent. Increasing this value should be carefully weighed against the potential downsides of additional memory utilization as well as increased latency due to the capacity of the send buffer exceeding the rate at which the network link and peer are able to drain from it. Ideally, the max_send_buffer_size is configured to the minimum value that can support the throughput requirements for the connection.

pub fn with_max_handshake_duration( self, value: Duration ) -> Result<Limits, ValidationError>

pub fn with_max_keep_alive_period( self, value: Duration ) -> Result<Limits, ValidationError>

pub fn with_active_connection_migration( self, enabled: bool ) -> Result<Limits, ValidationError>

Sets whether active connection migration is supported for a server endpoint (default: true)

If set to false, the disable_active_migration transport parameter will be sent to the peer, and any attempt by the peer to perform an active connection migration will be ignored.

pub fn with_initial_round_trip_time( self, value: Duration ) -> Result<Limits, ValidationError>

Sets the initial round trip time (RTT) for use in recovery mechanisms prior to measuring an actual RTT sample.

This is useful for environments where RTTs are mostly predictable (e.g. data centers) and are much lower than the default 333 milliseconds.

Trait Implementations

impl Clone for Limits

fn clone(&self) -> Limits

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Limits

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

Formats the value using the given formatter.

impl Default for Limits

fn default() -> Limits

Returns the “default value” for a type.

impl Limiter for Limits

Implement Limiter for a Limits struct

fn on_connection(&mut self, _into: &ConnectionInfo<'_>) -> Limits

impl Copy for Limits