Struct Http3Settings 

pub struct Http3Settings {
    pub max_requests_per_connection: Option<u64>,
    pub max_header_list_size: Option<u64>,
    pub qpack_max_table_capacity: Option<u64>,
    pub qpack_blocked_streams: Option<u64>,
    pub post_accept_timeout: Option<Duration>,
    pub enable_extended_connect: bool,
    pub max_recv_body_buf_size: Option<usize>,
}

Unified configuration parameters for H3Drivers.

Fields

max_requests_per_connection: Option<u64>

Maximum number of requests a ServerH3Driver allows per connection.

max_header_list_size: Option<u64>

Maximum size of a single HEADERS frame, in bytes.

qpack_max_table_capacity: Option<u64>

Maximum value the QPACK encoder is permitted to set for the dynamic table capcity. See https://www.rfc-editor.org/rfc/rfc9204.html#name-maximum-dynamic-table-capac

qpack_blocked_streams: Option<u64>

Upper bound on the number of streams that can be blocked on the QPACK decoder. See https://www.rfc-editor.org/rfc/rfc9204.html#name-blocked-streams

post_accept_timeout: Option<Duration>

Timeout between starting the QUIC handshake and receiving the first request on a connection. Only applicable to ServerH3Driver.

enable_extended_connect: bool

Set the SETTINGS_ENABLE_CONNECT_PROTOCOL HTTP/3 setting. See https://www.rfc-editor.org/rfc/rfc9220#section-3-2

max_recv_body_buf_size: Option<usize>

Maximum size, in bytes, of the buffer the driver uses to read HTTP/3 body data out of quiche before forwarding it upstream.

The buffer is sized dynamically to the amount of data currently readable on a stream (which is itself bounded by the QUIC flow-control window and the size of the buffered QUIC STREAM frames), but a single read will never allocate more than this cap. This bounds the memory a single (potentially adversarial) stream can force the driver to allocate.

When unset or Some(0), the driver defaults to 16 KiB.

Trait Implementations

impl Clone for Http3Settings

fn clone(&self) -> Http3Settings

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Http3Settings

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

Formats the value using the given formatter.

impl Default for Http3Settings

fn default() -> Http3Settings

Returns the “default value” for a type.

impl From<&Http3Settings> for Config

fn from(value: &Http3Settings) -> Self

Converts to this type from the input type.