commit 1e2b4333e3e8c08dcfa7e9807ae333ecd0e648a3
author Suharsh Sivakumar <suharshs@google.com> Fri Oct 16 18:48:48 2015 -0700
committer Suharsh Sivakumar <suharshs@google.com> Fri Oct 16 18:48:48 2015 -0700
tree d12cbb1ed7e12cff6ec50eec805a60c12981851c
parent 45ad4285ef457d0b200e2a0af2b0cd949feaa31d

flow/manager: Fixes to cache and sending proxy connections.

(1) First this change ensures that we don't dial an additional proxy
    connection to remote endpoints that have a null routing id (i.e.
    host:port only endpoints)
(2) Additionally, there was a bug in how we cached connections. We
    looked up connections based on resolved network and address, but
    cached connections based on the provided endpoint's network and
    address. This causes two connections to be made for the same
    remote host:port endpoint. This normally wasn't noticed, but breaks
    since the type flow needs the guarantee that its on the same
    connection as its real flow. We fix this by caching on the resolved
    network and address.

Change-Id: Ibc90eac54823ee103e24fb6139ead0f5862f4ee3