Struct StreamConfig 

pub struct StreamConfig {
    pub rx_buf_min_size: usize,
    pub rx_buf_max_size: MaxMessageSizeMultiple,
    pub tx_buf_min_size: usize,
    pub tx_buf_max_size: MaxMessageSizeMultiple,
    pub tx_timeout: Duration,
    pub connect_timeout: Duration,
}

Stream related configuration parameters.

Fields

rx_buf_min_size: usize

Defines the minimum size of the per-connection receive buffer used for message reassembly. Low values will cause more frequent reallocation while high values will reallocate less at the expense of more memory usage. A buffer never shrinks to less than this value.

rx_buf_max_size: MaxMessageSizeMultiple

Defines the maximum size of the per-connection receive buffer used for message reassembly. This defaults to Message::MAX_SIZE. This number is very important in DoS mitigation because it prevents a malicious sender from filling up a connection’s receive buffer with endless junk data.

tx_buf_min_size: usize

Defines the minimum size of the per-connection send buffer. Low values will cause more frequent reallocation while high values will reallocate less at the expense of more memory usage. A buffer never shrinks to less than this value.

tx_buf_max_size: MaxMessageSizeMultiple

Defines the maximum size of the per-connection send buffer. Once the send buffer is full, it is not possible to queue new messages for sending until some capacity is available. A send buffer becomes full when sending messages faster than the remote peer is reading. This value is important for outbound backpressure control. Defaults to 2 x Message::MAX_SIZE.

tx_timeout: Duration

The duration after which a peer is disconnected if it fails to read our data.

connect_timeout: Duration

The duration after which a connect attempt is abandoned. Applies only to non-blocking connect attempts. Blocking ones performed in custom connectors ignore this value.

Trait Implementations

impl Clone for StreamConfig

fn clone(&self) -> StreamConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StreamConfig

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

Formats the value using the given formatter.

impl Default for StreamConfig

fn default() -> Self

Returns the “default value” for a type.

impl Copy for StreamConfig