tree a0f6223fd0b6d397425fd6877f75e4a871b5ca81
parent abfef6170718e02e51ad064f22b2f7bc10642f60
author Chiachang Wang <chiachangwang@google.com> 1557408527 +0800
committer Chiachang Wang <chiachangwang@google.com> 1557408527 +0800

Use async dns query to resolve all addresses

Currently, it looks like private DNS server resolution uses
OneAddressPerFamilyNetwork and only returns one server address.
It should return all addresses. Use async dns api for this.

Bug: 123435238
Test: atest NetworkStacktests
Change-Id: I9f50da3c8c2e3b12b29bc8844291e4bf1559cd1f