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Always check off-link connectivity in NetworkDiagnostics.
authorLorenzo Colitti <lorenzo@google.com>
Mon, 27 Jul 2015 07:35:33 +0000 (16:35 +0900)
committerLorenzo Colitti <lorenzo@google.com>
Mon, 27 Jul 2015 07:41:44 +0000 (16:41 +0900)
commit87cfc70b732422d6927ad9fe97f1ad7ab65fd508
tree007d9bd98ca75a70bb1ef506b8f323ff12ebc0e7
parenta7bdace2627cb4cd55ac7c182d9e093b3a1ffb7b
Always check off-link connectivity in NetworkDiagnostics.

Currently, NetworkDiagnostics only checks off-link connectivity if
one of the DNS servers is off-link. Make it check off-link
connectivity in all cases by sending probes to Google Public DNS
if off-link DNS servers are not specified.

Bug: 22569331
Bug: 22641669
Bug: 22748900
Change-Id: I6cb0dd8491bc0c1a488631deca56722b9c1d2b3f
core/java/android/net/LinkProperties.java
services/core/java/com/android/server/ConnectivityService.java
services/core/java/com/android/server/connectivity/NetworkDiagnostics.java