Commit Graph

7 Commits

Author SHA1 Message Date
Péter Szilágyi
ff84352fb7 p2p: fix close data race 2015-06-09 16:12:24 +03:00
Felix Lange
1440f9a37a p2p: new dialer, peer management without locks
The most visible change is event-based dialing, which should be an
improvement over the timer-based system that we have at the moment.
The dialer gets a chance to compute new tasks whenever peers change or
dials complete. This is better than checking peers on a timer because
dials happen faster. The dialer can now make more precise decisions
about whom to dial based on the peer set and we can test those
decisions without actually opening any sockets.

Peer management is easier to test because the tests can inject
connections at checkpoints (after enc handshake, after protocol
handshake).

Most of the handshake stuff is now part of the RLPx code. It could be
exported or move to its own package because it is no longer entangled
with Server logic.
2015-05-25 01:17:14 +02:00
Felix Lange
429828cd92 p2p: reject messages that cannot be written as simple RLPx frames
Until chunked frames are implemented we cannot send messages
with a size overflowing uint24.
2015-03-04 16:42:01 +01:00
Felix Lange
22659a7fea p2p: restore read/write timeouts
They got lost in the transition to rlpxFrameRW.
2015-03-04 16:42:00 +01:00
Felix Lange
d344054e5a p2p: make RLPx frame MAC 16 bytes as defined in the spec 2015-03-04 12:27:24 +01:00
Felix Lange
51e01cceca p2p: encrypted and authenticated RLPx frame I/O 2015-03-04 12:27:23 +01:00
Felix Lange
936dd0f3bc p2p: add basic RLPx frame I/O 2015-03-04 12:27:23 +01:00