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Bound linked-transit selected-site helper strip

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Jan Petykiewicz 2026-04-19 12:47:20 -07:00
commit 406668b4d8
3 changed files with 16 additions and 0 deletions
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crates/rrt-runtime/src/smp.rs
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@ -5597,6 +5597,9 @@ fn build_periodic_company_service_trace_report(
notes.push(
"The per-company cache-cell layout is bounded now too: 0x004093d0 and 0x00407bd0 use bytes +0x00/+0x01 as the initial participation gates, dword +0x02 as the peer-row count, dword +0x06 as the peer-row pointer, dword +0x0a as the shorter peer-cache refresh stamp, and floats +0x0e/+0x12/+0x16 as the weighted/raw/final linked-transit score lanes. The candidate-table and route-entry-tracker owners are bounded above that too: 0x0062ba8c is constructed through 0x0041f4e0 -> 0x0041ede0 -> 0x0041e970, while 0x004a6360 / 0x004a6630 sit under owner-notify refresh 0x00494fb0. The remaining linked-transit gap is narrower again: subtype-4 follow-on 0x0040eba0 already republishes [site+0x2a4] through 0x004814c0 / 0x00481480 and world-cell chain helpers 0x0042c9f0 / 0x0042c9a0, and direct inspection of 0x0040ea96..0x0040eb65 shows that owner-company branch only consumes [site+0x276] rather than rehydrating it. That pushes the open question one level earlier to whichever restore or service owner feeds [site+0x276] and the live linked-peer rows before this replay continuation runs.".to_string(),
);
notes.push(
"One nearby live helper strip is narrower now too: 0x004337a0 is exactly the raw selected-company getter over [world+0x21], used in the replay-side sibling around 0x0040e775 only to compare the current selection against [site+0x276]. The adjacent world-side helpers 0x00452d80 / 0x00452db0 / 0x00452fa0 are separate live selected-site or active service-state setters/dispatchers over [world+0x217d/+0x2181] gated by mode byte [world+0x2175]; they can clear or republish currently-selected site ids through 0x00413620 / 0x00413750, but they do not repopulate [site+0x276] for already-restored rows.".to_string(),
);
notes.push(
"Direct disassembly now closes the negative persistence side too: the direct 0x36b1 per-record callbacks serialize the shared base scalar triplets rooted at [this+0x206/+0x20a/+0x20e] plus the subordinate payload callback strip, while the 0x4a9d/0x4a3a/0x4a3b side-buffer owner only persists route-entry lists, three byte arrays, five proximity buckets, and the sampled-cell list. That means neither checked-in save owner seam currently persists the core peer-site identity fields [site+0x04], [site+0x2a8], or [peer+0x08] directly.".to_string(),
);