2 Commits

Include renames

Author	SHA1	Message	Date
Johnathan Corgan	a5a62b3768	Session 43: CLI config option and state machine design ... Add command-line argument parsing with clap: - -c/--config option to specify config file path - Overrides default search path when provided - Proper error handling for missing/invalid files Improve logging: - Peer connection log now uses separate log entries per field - Better readability with aligned timestamps Fix ICMPv6 error handling: - Add multicast destination filter to should_send_icmp_error() - Router Solicitation packets (ff02::2) now silently dropped - Add test case for multicast destination Add phase-based state machine design document: - Document pattern where lifecycle phases use distinct structs in enum - PeerSlot::Connecting(PeerConnection) -> PeerSlot::Active(ActivePeer) - Benefits: type safety, memory efficiency, security - Describes timeout handling and lookup table requirements	2026-01-31 23:33:02 +00:00
Johnathan Corgan	385033fcb7	Add ICMPv6 Destination Unreachable and TUN reader/writer architecture ... - New icmp.rs module: builds RFC 4443 compliant ICMPv6 Type 1 Code 0 responses with proper checksum and packet validation - TUN reader/writer separation: fd duplication allows independent I/O on separate threads - TunWriter services mpsc queue for multiple future packet sources - Reader now sends ICMPv6 errors for unroutable packets instead of silently dropping them - 171 tests passing	2026-01-30 05:25:28 +00:00