Sometimes we switch away from a network to another (e.g., wifi to
cell data) not because the old network is unvalidated, but
because the score is lowered by a low signal strength.
In this case, don't notify the user of a network switch.
Bug: 31132499
Change-Id: I996a6e00096f8cb864fa9b00b36921725a4edb53
Lorenzo Colitticommited 2016-08-29 16:30:21 +09:00
1. Move from deprecated network types to transport types.
2. Rename and simplify (by passing in a NetworkAgentInfo object)
the call signature of the method that displays notifications.
3. Add a method to clear notification, and unindent lots of code.
4. Move the legacy DcTracker-issued notification code to
NetworkNotificationManager.
Bug: 31025214
Change-Id: Ie49c60126d0ed5bac620bc47e84fe038791b2d6c
Lorenzo Colitticommited 2016-08-23 17:57:46 +09:00
Similarly to ApfTest, this patch changes ConnectivityServiceTest to use
a mock object instead of IpConnectivityLog so that running
ConnectivityServiceTest does not generate android.net.metrics events.
Bug: 30450301
Change-Id: Ibc0479f381f26e60baefbae15407c62aecbf6666
This patch creates a new permission used by ConnectivityService to give
access to restricted networks without the NET_CAPABILITY_NOT_RESTRICTED
capability bit on.
Bug: 24497316
Change-Id: I5b6c8a9ef14395b2f1ab26cb17b24d7876ec79f1
This patch adds NetworkInfo BLOCKED/UNBLOCKED status of apps to
ConnectivityService's dump logs.
The BLOCKED or UNBLOCKED status of an app is logged with the app uid
when the app calls getActiveNetworkInfo().
Examples:
mNetworkInfoBlockingLogs (most recent first):
07-11 11:04:43.139 - BLOCKED 10060
07-11 11:04:39.056 - UNBLOCKED 10061
07-11 11:04:38.851 - BLOCKED 10061
Bug: 29981766
Change-Id: I6e2fde446702b92b0964ed894409b5d733d8f8a7
The two major changes here are:
- Move lingering out of NetworkMonitor. The fact that lingering
is currently its own state in NetworkMonitor complicates the
logic there: while a network is lingering it cannot be in any
other state, we have to take care not to leave LingeringState
for the wrong reason, etc.
- Instead of keeping a single per-network boolean to indicate
whether a network is lingered or not, keep a linger timer for
every request. This allows us to fix various corner-case bugs
in lingering.
The changes in behaviour compared to the current code can be seen
in the unit test changes. Specifically:
1. Bug fix: when a network is lingered, and a request is added
and removed to it, the existing code tears the network down
immediately. The new code just sends another CALLBACK_LOSING
and resumes lingering with the original timeout.
2. Bug fix: if cell is unvalidated and wifi comes up and
validates before cell does (as might happen on boot), the
existing code immediately tears down cell. The new code
lingers cell, which is correct because unvalidated cell was
the default network, so an app might have been using it.
3. Correctness improvement: always send CALLBACK_AVAILABLE for
the new network before sending CALLBACK_LOSING. This was not
really an issue in practice, because the usual flow is:
- Network A is the default.
- Network B connects, CALLBACK_AVAILABLE.
- Network B validates, CALLBACK_LOSING.
Bug: 23113288
Change-Id: I2f1e779ff6eb869e62921a95aa9d356f380cf30a
Lorenzo Colitticommited 2016-07-07 16:18:57 +09:00
As explained in the TODO, the loop serves no purpose since only
one network can be satisfying a given request at a time.
Instead of looping, look up the nai in the mNetworkForRequestId
array that exists for this purpose.
Keep the loop around with an Slog.wtf statement on it so we can
see if we ever hit it, and add a TODO to delete it if we don't.
Bug: 23113288
Change-Id: I173de4bd45c5a4169b7a062a981f2ecccaa44143
Lorenzo Colitticommited 2016-07-07 14:50:12 +09:00
http://ag/1194313 broke unregisterNetworkCallback because the
system does not parcel the type of the request back to the app.
So when the app calls unregisterNetworkCallback, the
NetworkRequest that's passed in does not have a type and thus
doesn't match the request in mNetworkRequests.
Fix this by parceling over the type as well.
This was not caught by the unit test because the unit test all
runs in the same process with no parceling.
Bug: 23113288
Change-Id: I58b2ed651b9bf5cbdcca5b25c3ca24db53cffdf1
Lorenzo Colitticommited 2016-07-05 01:59:49 +09:00
Ensure every public method is annotated with why it's public.
This can be either an @Override or @VisibleForTesting annotation
or a comment explaining why it's public.
Bug: 29927488
Change-Id: I3582aef7997dc0d723718ca5e3dd115647d22979
Lorenzo Colitticommited 2016-07-04 12:58:29 +09:00
Hugo Benichi
authored and
android-build-merger
commited 
Lorenzo Colitti
authored and
Erik Kline
authored and
Etan Cohen
commited 
Winson
authored and
Android (Google) Code Review
commited 
TreeHugger Robot
authored and