Enum PathEvent 

pub enum PathEvent {
    TupleAssigned(TupleAssigned),
    MigrationStateUpdated {
        new: MigrationState,
        tuple_id: TupleId,
    },
    ConnectionIdUpdated {
        initiator: Initiator,
        old: Option<ConnectionId>,
        new: ConnectionId,
    },
    MtuUpdated {
        old: u16,
        new: u16,
    },
    RecoveryParametersSet {
        reordering_threshold: Option<u16>,
        time_threshold: f32,
        timer_granularity: u16,
        initial_rtt: f32,
        max_datagram_size: u16,
        initial_congestion_window: u64,
        persistent_congestion_threshold: Option<u16>,
    },
}

Available on crate features quic and std only.

Network tuple, migration, connection ID, MTU, and recovery configuration observations.

Variants

TupleAssigned(TupleAssigned)

A network tuple received its trace identifier.

MigrationStateUpdated

Path probing or migration entered a new state.

Fields

new: MigrationState

Newly entered probing or migration state.

tuple_id: TupleId

Identifier of the affected network tuple.

ConnectionIdUpdated

An endpoint changed its active connection ID.

Fields

initiator: Initiator

Endpoint owning the changed connection ID: local or remote.

old: Option<ConnectionId>

Previous connection ID, when known.

new: ConnectionId

New active connection ID.

MtuUpdated

The usable UDP payload size changed.

Fields

old: u16

Previous maximum UDP payload size, in bytes.

new: u16

New maximum UDP payload size, in bytes.

RecoveryParametersSet

Loss detection and congestion-control parameters were established.

Fields

reordering_threshold: Option<u16>

Acknowledged packet-number gap that triggers packet-threshold loss detection.

time_threshold: f32

Round-trip time multiplier used for time-threshold loss detection. Non-finite values are omitted.

timer_granularity: u16

Minimum timer resolution, in milliseconds.

initial_rtt: f32

Initial round-trip time estimate, in milliseconds. Non-finite values are omitted.

max_datagram_size: u16

Maximum UDP payload used by recovery calculations, in bytes.

initial_congestion_window: u64

Initial congestion window, in bytes.

persistent_congestion_threshold: Option<u16>

Probe-timeout multiplier used to identify persistent congestion.

Trait Implementations

impl Clone for PathEvent

fn clone(&self) -> PathEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PathEvent

impl Debug for PathEvent

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

Formats the value using the given formatter.

impl<'a> From<PathEvent> for EventView<'a>

fn from(value: PathEvent) -> EventView<'a>

Converts to this type from the input type.

impl<'a> From<PathEvent> for EventFieldsView<'a>

fn from(value: PathEvent) -> EventFieldsView<'a>

Converts to this type from the input type.

impl Serialize for PathEvent

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.