[oliverames]

This is a fork-only experiment targeting codex/experiment-base. Keep it isolated from main and the existing upstream PR heads. The switch is off by default.

What and why

The generic HLE call counter is unavailable on iOS, and local wireless remains cut. DM_LDN_TRACE=1 records the first 64 actual registered LDN calls, mangled symbols and safe argument counts. It preserves errno and every existing offline result, state, output and event behavior. Opaque buffers, security/advertisement payloads and device/network identities are not read or logged.

This supplies evidence for confirming the selected game's SDK wrapper/layout/event ABI. It does not enable discovery, joining, Pia sessions or multiplayer.

Checked

• 60 actual-hook checks on Mac and Newt, iOS 27.2; socket dependency checks also pass.
• All 25 hook signatures/bodies match their baseline after removing diagnostics. Invalid opaque pointers are never dereferenced, and repeated polling respects the trace budget.
• Production C is used by the native fixture; event binding is stubbed. No game, real wireless event or peer was tested.
• Documentation/environment checks and focused Python lint pass. The networking dependency includes the verified upstream boolean-error fix.

Docs

• Exact SDK/build requirements, bounded capture procedure and remaining ABI work documented in docs/ldn-tracing.md.
• No game files, keys or extracted game data.

[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-10-29T01:44:36.970995Z	9834fdd	PR opened
🔒 Security Review	✅ Completed 2026-10-29T01:45:22.107338Z	9834fdd	PR opened

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[oliverames]

Closing: experiment evidence and testing are tracked in the upstream nxnative PRs, so the fork-only experiment copy comes down. Keeping the branch here for reference.