pub struct RoutingEntry {
pub targets: [u32; 8],
pub target_count: u8,
pub is_multicast: bool,
/* private fields */
}Expand description
A cache-line aligned routing entry for a (node, port) pair.
Contains the target node IDs and metadata for dispatch. Sized at exactly 64 bytes to align with CPU cache lines, preventing false sharing between entries accessed by different cores.
§Layout (64 bytes)
[ targets: [u32; 8] ][count][mcast][ padding: [u8; 30] ]
| 32 bytes | 1B | 1B | 30 bytes |Fields§
§targets: [u32; 8]Target node IDs (raw u32 values from NodeId).
target_count: u8Number of active targets in the targets array.
is_multicast: boolWhether this entry routes to multiple consumers (multicast).
Implementations§
Source§impl RoutingEntry
impl RoutingEntry
Sourcepub fn target_ids(&self) -> &[u32]
pub fn target_ids(&self) -> &[u32]
Returns the active target node IDs as a slice.
Sourcepub fn is_terminal(&self) -> bool
pub fn is_terminal(&self) -> bool
Returns whether this entry has no targets (terminal/sink node).
Trait Implementations§
Source§impl Clone for RoutingEntry
impl Clone for RoutingEntry
Source§fn clone(&self) -> RoutingEntry
fn clone(&self) -> RoutingEntry
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for RoutingEntry
impl Debug for RoutingEntry
impl Copy for RoutingEntry
Auto Trait Implementations§
impl Freeze for RoutingEntry
impl RefUnwindSafe for RoutingEntry
impl Send for RoutingEntry
impl Sync for RoutingEntry
impl Unpin for RoutingEntry
impl UnwindSafe for RoutingEntry
Blanket Implementations§
Source§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
Source§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
Source§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata,
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> LayoutRaw for T
impl<T> LayoutRaw for T
Source§fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
Returns the layout of the type.
Source§impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
impl<T, N1, N2> Niching<NichedOption<T, N1>> for N2
Source§unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
unsafe fn is_niched(niched: *const NichedOption<T, N1>) -> bool
Returns whether the given value has been niched. Read more
Source§fn resolve_niched(out: Place<NichedOption<T, N1>>)
fn resolve_niched(out: Place<NichedOption<T, N1>>)
Writes data to
out indicating that a T is niched.