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docs: ROADMAP.md — reflect actual shipped v0.1.0-v0.4.1 history #25

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51 changes: 42 additions & 9 deletions ROADMAP.md
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Original file line number Diff line number Diff line change
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# Roadmap — rust-LIN

## v0.1.0 (current)
## v0.1.0 (shipped)

- Core `Bus` / `MasterBus` async traits.
- `VirtualBus` in-process implementation.
- `MockBus` test double with frame injection.
- `MasterNode` schedule table executor.
- RELAY v1.11 adapter (`adapt`, `to_message`, `from_message`).
- RELAY v1.10 adapter (`adapt`, `to_message`, `from_message`).
- LIN 2.x PID computation and checksum (classic and enhanced).
- Frame validation (ID, length, diagnostic checksum enforcement).
- ASIL-B FuSa annotations on all exported functions and tests.
Expand All @@ -18,20 +18,53 @@

---

## v0.2.0 (planned)
## v0.2.0 (shipped)

Full feature parity with go-LIN — four new modules:

- `rust_lin::ldf` — LIN Description File 2.x parser.
- `rust_lin::safety` — ISO 26262 ASIL-B E2E protection (CRC-16/CCITT-FALSE).
- `rust_lin::slave` — `SlaveNode`, responds to master headers with per-ID
response management.
- `rust_lin::seooc` — ISO 26262 SEOOC assumption declarations.

94 requirements (up from 41); 140 tests (100 unit + 38 integration + 2 doc).

---

## v0.3.0 (shipped)

Full safety, security, and certification artefact pack (no breaking API
changes): HARA grown to 12 hazards, FMEA to 30 entries, TARA to 12 scenarios,
safety case to 16 sub-claims; IEC 62443 SL-1 → SL-2. New documents:
`SAFETY_MANUAL.md`, `BOUNDARY_DIAGRAM.md`, `DO178C_ALIGNMENT.md`.

---

## v0.4.0 (shipped)

RELAY spec target upgraded from v1.10 to v1.11 (adapter, CLI smoke tests, and
all safety artefacts updated to match; no breaking API changes).

---

## v0.4.1 (shipped)

- Fixed `relay::Node::send()` / `Bus::publish()` not enforcing
`LIN_MAX_DATA_LEN`.
- Fixed `Cargo.toml` version drift (was stale at `0.1.0`).
- Documented the `ldf`/`safety`/`slave` modules in the README module table.

---

## Planned (not yet scheduled to a specific version)

- Serial port / UART transport (`SerialBus`): drive a real LIN transceiver via
`tokio-serial`.
- Break detection and synchronisation (hardware-assisted via `serialport` BREAK
signal).
- Slave node implementation (`SlaveNode`) — responds to master headers.
- Configurable schedule table reloading without bus restart.
- Rate-limiting improvements: per-subscriber token-bucket.

---

## v0.3.0 (planned)

- LIN diagnostics: master request / slave response frames (0x3C / 0x3D)
high-level API.
- Node configuration (NCI) and node position detection (NPD) helpers.
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