- error.rs: Structured error types with context for all subsystems
(transport, routing, crypto, protocol, store, config)
- config.rs: Runtime configuration with TOML parsing and validation
- metrics.rs: Counter/gauge/histogram metrics with transport-specific
tracking and JSON-serializable snapshots
- rate_limit.rs: Token bucket rate limiting with per-peer tracking,
duty cycle enforcement for LoRa, and backpressure control
These modules provide the foundation for production deployment.
Implement transport abstraction (TCP/iroh), announce and routing table,
multi-hop mesh router, truncated-address link layer, and LoRa mock
medium with fragmentation plus EU868-style duty-cycle accounting.
Add mesh_lora_relay_demo and scripts/mesh-demo.sh. Relax CBOR vs JSON
size assertion to match fixed-size cryptographic overhead. Extend
.gitignore for nested targets and node_modules.
Made-with: Cursor
Rename all crate directories, package names, binary names, proto
package/module paths, ALPN strings, env var prefixes, config filenames,
mDNS service names, and plugin ABI symbols from quicproquo/qpq to
quicprochat/qpc.
