Files
fips/src/node/tests
Johnathan Corgan ea9c7f2d8d mesh-size: union all peer filters, not just tree peers
Estimate the OR-union cardinality over self plus every connected peer's
inbound filter, dropping the parent/child tree gating in
compute_mesh_size. Filter propagation is split-horizon, so cross-links
advertise near-complete mesh views; unioning all peers yields the same
set as the tree-only union in steady state (OR dedups overlap and no
filter can over-count) while damping the node-count flap on parent
switches, since dropping the parent no longer collapses the upward leg.
This also removes the estimate's dependence on tree-declaration cache
freshness.

Rename the debug-log child_count to contributor_count, adapt the two
membership-invariant tests to all-peers semantics, and add a test that
the estimate stays stable across a parent drop when a healthy cross-link
is present.
2026-06-09 23:55:48 +00:00
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