- URGENT: Congestion/flow control (CHANNEL):
+ estimate max bandwidth using bursts and use to for CONGESTION CONTROL!
(and figure out how/where to use this!)
- + calculate current RTT if possible, use that for initial retransmissions
- (NOTE: needs us to learn which connection the tunnel uses for the message!)
+ + get current RTT from connection; use that for initial retransmissions!
+ figure out flow control without ACKs (unreliable traffic!)
-- HIGH: revisit message buffer, have global buffer instead per-route, but then
- make sure it is shared fairly across routes and connections (CORE);
- also, do not buffer if the connection is set to unbuffered!
-
- HIGH: revisit handling of 'unbuffered' traffic! (CHANNEL/TUNNEL)
(need to push down through tunnel into connection selection);
At Tunnel-level, try to create connections that match channel
- OPTIMIZATION: proper connection evaluation during connection management:
+ PATHS: path desirability score calculations are not done
- + CONNECTION: keep per-connection performance metrics;
- in particular, interact with channel (!) to see
- if we get ACKs indicating successful payload delivery.
+ TUNNELS:
- * when managing connections, distinguish those that
- have (recently) had traffic from those that were
- never ready (or not recently)
* consider quality of current connection set when deciding
how often to do maintenance
* interact with PEER to drive DHT GET/PUT operations based