Johnathan Corgan 51597b6a5a End-to-end session establishment with 100-node bidirectional data test
Implement Noise IK session handshake between arbitrary endpoints, carried
inside SessionDatagram envelopes through the mesh. Sessions use a three-state
machine (Initiating → Established for initiator, Responding → Established
for responder on first DataPacket). Includes session initiation API,
encrypted data transfer, simultaneous initiation tie-break, error signal
handlers (CoordsRequired, PathBroken), and local delivery wiring in the
forwarding handler.

New files: node/session.rs (state types), handlers/session.rs (~500 lines,
all session message handlers + send path), tests/session.rs (11 tests).

100-node integration test establishes sessions across random topology,
sends bidirectional encrypted datagrams through injected TUN channels,
and verifies 200/200 deliveries with 100% session establishment. Reports
routing statistics including avg 4.1 link hops per datagram.

404 tests pass (up from 393).
2026-02-13 03:13:21 +00:00

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The Free Internetworking Peering System
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