Struct Probed 

pub struct Probed {
    pub candidate: NodeCandidate,
    pub rtt_ms: f64,
    pub total_bytes: Option<u64>,
    pub coverage: Coverage,
}

A probed candidate that holds the blob, with its measured RTT.

Fields

candidate: NodeCandidate

The node that answered the probe with has_blob = true.

rtt_ms: f64

Round-trip time measured by the probe, in milliseconds.

total_bytes: Option<u64>

The blob size the node reported, when it knew it. Unsigned and outside slash_sig (ADR 005 §cdn/probe/v1), so it is a hint: a fetch takes it as its first size claim and grows or shrinks it as verified bytes land ([crate::acquire]).

coverage: Coverage

Which discovery blocks this holder answered has_blob:true for (decdn_protocol::coverage), taken from the probe’s ProbeResponseExt. Unsigned and outside slash_sig: a hint for the scheduler’s segment assignment, never a commitment. has_blob:true means “will serve at least one block”, so this may be a proper subset of the blob rather than the whole thing — a partial holder is admitted here exactly like a full one; nothing in this module treats the two differently. The requester-side has_blob/coverage.is_empty() consistency check (ADR 013 §Tier 1, ProbeResponseExt::consistent_with) runs before a Probed is ever constructed, so a malformed pairing never reaches this field.

Trait Implementations

impl Clone for Probed

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Probed

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

Formats the value using the given formatter.