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Add Dual-Stack Network Diagnostics

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Commander1024
2026-09-21 10:01:55 +02:00
parent 60c1e279d6
commit 06df47c934
18 changed files with 1488 additions and 270 deletions
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docs/agent/code-map.md
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@@ -150,6 +150,7 @@ Shared UI regression: `tests/web_ui_session/run.py` and its domain `.cjs` fixtur
- Ownership: dispatcher is sole `esp_console_run()` caller; the SSH owner exclusively performs post-initialization wolfSSH runtime calls.
- Lifecycle: remote session tokens include slot generation; fixed output/history/prompt state is wiped immediately on idle close or after an executing handler returns. Admin SSH `exit` and Ctrl+D on an empty command line request bounded deferred self-disconnect after best-effort output draining.
- Constraint: one slow command or prompt serializes all administration. Admin SSH is unavailable until command registration and UART frontend creation complete; supported deferred actions wait only for a bounded application-buffer drain heuristic.
- Dual-stack diagnostics: `network_console.*` is the shared root/`wifi` handler on all three admin surfaces. `-4`/`-6`, device-local `%sta`/`%ap`/index/name; default probes IPv4-first resolution fallback only, nslookup explicit A+AAAA and unscoped link-local display. One-second/hop raw IPv4/IPv6 traceroute validates full outer packet/quoted echo and rejects IPv6 extensions/fragments. IDF5.5.0 raw framing/hoplimit/checksum/timeout contract is version-guarded. Ping uses existing PSRAM queue and SDK transient task with permanent callback context/deadline/pending reservation; END does not imply completed SDK teardown. Tests: `tests/network_diagnostics` (actual handlers/packet and SDK contracts), `tests/network_diagnostics_surfaces` (routing/policy/completion). No serial hot-path changes.
## Wi-Fi