Enum TransportParameterId 

pub enum TransportParameterId {
    OriginalDestinationConnectionId,
    MaxIdleTimeout,
    StatelessResetToken,
    MaxUdpPayloadSize,
    InitialMaxData,
    InitialMaxStreamDataBidiLocal,
    InitialMaxStreamDataBidiRemote,
    InitialMaxStreamDataUni,
    InitialMaxStreamsBidi,
    InitialMaxStreamsUni,
    AckDelayExponent,
    MaxAckDelay,
    DisableActiveMigration,
    PreferredAddress,
    ActiveConnectionIdLimit,
    InitialSourceConnectionId,
    RetrySourceConnectionId,
    VersionInformation,
    MaxDatagramFrameSize,
    Discard,
    SconeSupported,
    GoogleHandshakeMessage,
    InitialRoundTripTime,
    GoogleConnectionOptions,
    DebuggingSni,
    GoogleLegacyCustomParameters,
    GreaseQuicBit,
    MinAckDelayDraft07,
    Unknown(u64),
}

Available on crate feature quic only.

A QUIC transport parameter identifier. Unknown values are retained; encoding a wire identifier also requires the QUIC variable-integer range.

Variants

OriginalDestinationConnectionId

original_destination_connection_id (RFC 9000 section 18.2).

MaxIdleTimeout

max_idle_timeout (RFC 9000 section 18.2).

StatelessResetToken

stateless_reset_token (RFC 9000 section 18.2).

MaxUdpPayloadSize

max_udp_payload_size (RFC 9000 section 18.2).

InitialMaxData

initial_max_data (RFC 9000 section 18.2).

InitialMaxStreamDataBidiLocal

initial_max_stream_data_bidi_local (RFC 9000 section 18.2).

InitialMaxStreamDataBidiRemote

initial_max_stream_data_bidi_remote (RFC 9000 section 18.2).

InitialMaxStreamDataUni

initial_max_stream_data_uni (RFC 9000 section 18.2).

InitialMaxStreamsBidi

initial_max_streams_bidi (RFC 9000 section 18.2).

InitialMaxStreamsUni

initial_max_streams_uni (RFC 9000 section 18.2).

AckDelayExponent

ack_delay_exponent (RFC 9000 section 18.2).

MaxAckDelay

max_ack_delay (RFC 9000 section 18.2).

DisableActiveMigration

disable_active_migration (RFC 9000 section 18.2).

PreferredAddress

preferred_address (RFC 9000 section 18.2).

ActiveConnectionIdLimit

active_connection_id_limit (RFC 9000 section 18.2).

InitialSourceConnectionId

initial_source_connection_id (RFC 9000 section 18.2).

RetrySourceConnectionId

retry_source_connection_id (RFC 9000 section 18.2).

VersionInformation

RFC 9368.

MaxDatagramFrameSize

RFC 9221.

Discard

QUICHE’s discard parameter for quantum-readiness tests.

SconeSupported

SCONE protocol support.

GoogleHandshakeMessage

QUICHE’s opaque handshake message.

InitialRoundTripTime

QUICHE’s cached initial round-trip-time measurement.

GoogleConnectionOptions

QUICHE’s connection-option tags.

DebuggingSni

QUICHE’s debugging server name.

GoogleLegacyCustomParameters

Legacy QUICHE custom parameters encoded as a Google QUIC_CRYPTO CHLO.

GreaseQuicBit

RFC 9287.

MinAckDelayDraft07

draft-ietf-quic-ack-frequency-07.

Unknown(u64)

Retains an unrecognized numeric value.

Implementations

impl TransportParameterId

pub fn variant_name(&self) -> Cow<'static, str>

Return this value’s variant name, or its decimal number when the value is unknown.

Known values borrow their 'static mnemonic, and Self::Unknown values render their numeric value. Unlike Display and Debug the result is a bare, stable label, suitable for log fields, metrics, and telemetry.

impl TransportParameterId

pub fn is_reserved(self) -> bool

Whether this identifier is one reserved for greasing (RFC 9000 §18.1): 31 * N + 27.

pub fn has_connection_specific_value(self) -> bool

Whether the value identifies this connection or contains connection-specific material. Capture may retain its length, but it must not copy the value into a reusable profile.

pub fn is_observation_only(self) -> bool

Whether the value describes a measured path or padding rather than reusable configuration.

pub fn has_native_integer_value(self) -> bool

Whether the native reader and writer encode this parameter body as one QUIC integer. Registry recognition alone does not classify an opaque extension’s body.

pub fn is_implemented(self) -> bool

Whether the native transport parameter reader/writer implements this value. Registry recognition alone does not grant a typed engine implementation.

Trait Implementations

impl Clone for TransportParameterId

fn clone(&self) -> TransportParameterId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TransportParameterId

impl Debug for TransportParameterId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TransportParameterId

fn deserialize<D>( deserializer: D, ) -> Result<TransportParameterId, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for TransportParameterId

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

Formats the value using the given formatter.

impl Eq for TransportParameterId

impl From<TransportParameterId> for u64

fn from(value: TransportParameterId) -> u64

Converts to this type from the input type.

impl From<TransportParameterId> for ParameterOrderEntry

fn from(id: TransportParameterId) -> ParameterOrderEntry

Converts to this type from the input type.

impl From<u64> for TransportParameterId

fn from(x: u64) -> TransportParameterId

Converts to this type from the input type.

impl Hash for TransportParameterId

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl LowerHex for TransportParameterId

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

Formats the value using the given formatter.

impl Ord for TransportParameterId

fn cmp(&self, other: &TransportParameterId) -> Ordering

Compare by numeric value, then distinguish colliding variants.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for TransportParameterId

fn eq(&self, other: &TransportParameterId) -> bool

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for TransportParameterId

fn partial_cmp(&self, other: &TransportParameterId) -> 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 TransportParameterId

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 StructuralPartialEq for TransportParameterId

impl UpperHex for TransportParameterId

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

Formats the value using the given formatter.