| commit | ea46de7b2ab7a4b3df598c0ea867527885e04973 | [log] [tgz] |
|---|---|---|
| author | Chiachang Wang <chiachangwang@google.com> | Tue Nov 27 18:00:05 2018 +0800 |
| committer | Chiachang Wang <chiachangwang@google.com> | Tue Nov 27 18:00:05 2018 +0800 |
| tree | d449c8e61ad9f60b6f9a9bb5bb56c9f8e9d2509f | |
| parent | c5a03a68d9b230eb8d68ff8566e0079907ba9da4 [diff] |
Data stall detection using DNS event
If dns resolver on a network get consecutively timeout then it
is a strong signal that the network is no longer usable.
Reevaluate the network once it's data stall suspected
Test: 1. runtest frameworks-net
2. SettingsBackupTest passes
2. Run on wifi w/o internet capability
Bug: 112653893, 113916551
Change-Id: I74287b174d933f97a91fa1529b1809856ac3b38d