3 Commits

Include renames

Author	SHA1	Message	Date
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
Johnathan Corgan	db8aa5825d	Session 33: TUN interface lifecycle management ... - Add TUN interface detection on startup, delete existing before create - Add proper interface deletion on shutdown via netlink - Add TUN packet reader in separate thread with DEBUG logging - Add graceful shutdown handling for expected "Bad address" error - Add take_tun_device() to Node for reader ownership transfer - Add shutdown_tun_interface() public function for cleanup by name - Add tokio signal feature for Ctrl+C handling	2026-01-30 04:57:35 +00:00
Johnathan Corgan	6d95bdc979	Add TUN interface with async netlink configuration ... - Implement fips.rs binary with config loading, node creation, and logging - Create src/tun.rs module (TunDevice, TunState, TunError) - Use rtnetlink crate for IPv6 address configuration - Make TunDevice::create() and Node::init_tun() async - Add IPv6 disabled check with helpful error message - Add rtnetlink, tokio, futures dependencies - Single tokio current_thread runtime for entire driver 162 tests pass.	2026-01-29 22:12:27 +00:00