Skip to main content

PathState

phantom_protocol::transport::path

Struct PathState 

Source 
pub struct PathState {
    pub path_id: u8,
    pub rtt_ms: AtomicU32,
    pub loss_pct: AtomicU8,
    pub last_packet_seen: RwLock<Option<Instant>>,
    /* private fields */
}
Expand description

Per-path bookkeeping. Lives inside PathRegistry.

Fields§

§path_id: u8§rtt_ms: AtomicU32

EMA-smoothed RTT estimate for this path, in milliseconds. Updated by the scheduler / data pump as ACKs land.

§loss_pct: AtomicU8

Smoothed loss percentage (0-100) for this path.

§last_packet_seen: RwLock<Option<Instant>>

Wall-clock instant of the most recent packet observed on this path. Used by the timeout sweep.

Implementations§

Source§

impl PathState

Source

pub fn state(&self) -> PathStateKind

Source

pub fn mark_seen(&self)

Mark this path as having just observed a packet. Updates the last_packet_seen timestamp; cheap enough to call per-packet.

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

Source§

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

Source§

impl<T> CompatExt for T

Source§

fn compat(self) -> Compat<T>
where T: Sized,

Applies the Compat adapter by value. Read more
Source§

fn compat_ref(&self) -> Compat<&T>

Applies the Compat adapter by shared reference. Read more
Source§

fn compat_mut(&mut self) -> Compat<&mut T>

Applies the Compat adapter by mutable reference. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, UT> HandleAlloc<UT> for T
where T: Send + Sync,

Source§

fn new_handle(value: Arc<T>) -> Handle

Create a new handle for an Arc value Read more
Source§

unsafe fn clone_handle(handle: Handle) -> Handle

Clone a handle Read more
Source§

unsafe fn consume_handle(handle: Handle) -> Arc<T>

Consume a handle, getting back the initial Arc<> Read more
Source§

unsafe fn get_arc(handle: Handle) -> Arc<Self>

Get a clone of the Arc<> using a “borrowed” handle. Read more
Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

Source§

fn vzip(self) -> V

Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more