Enum FlowPhase 

pub enum FlowPhase {
    AwaitingBackend,
    Established,
    Closing,
}

The lifecycle of a flow w.r.t. its backend. A flow is admitted in AwaitingBackend, transitions to Established once the shell resolves and opens an upstream, and is reaped on teardown.

Variants

AwaitingBackend

SelectBackend emitted; awaiting BackendResolved. Client datagrams received in this window are buffered (one slot) so the first datagram is not lost between admission and upstream open.

Established

Backend resolved and upstream opened; datagrams flow both ways.

Closing

Marked for teardown; the manager will emit CloseFlow and free the slot.

Trait Implementations

impl Clone for FlowPhase

fn clone(&self) -> FlowPhase

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FlowPhase

impl Debug for FlowPhase

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

Formats the value using the given formatter.

impl Eq for FlowPhase

impl PartialEq for FlowPhase

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for FlowPhase