In current design, entries with zeros are preserved after
addition/subtraction. These entries are not very useful
and lead to difficulty of verifying the result of
addition/subtraction.
However, change the behavior in the original NetworkStats
is considered risky in current stage.
Thus, this change provide a function that could remove these
empty entries in tests.
Test: atest FrameworksNetTests
Bug: 152827872
Bug: 150644692
Change-Id: I40a76935d55712b8083ee1e17e137a8a4ef5e029
* changes:
Update the NetworkProvider API for council comments
Update NetworkAgentConfig API for council comments
Update the NetworkAgent API for council comments
NetworkCapabilities needs to have its UIDs cleared (UID ranges, owner
UID, and administrator UIDs) before it can be shared with apps via
ConnectivityDiagnosticsCallback invocations. The previous helper used
for clearing these values mutated the provided NetworkCapabilities. This
is updated to instead return a sanitized copy of the provided
NetworkCapabilities
Bug: 148942124
Test: atest FrameworksNetTests
Change-Id: I2431a6d273d0d73432919baf41b4f66397f4b7dc
ConnectivityService is updated to simplify the logic for unregistering
ConnectivityDiagnosticsCallback instances. This change removes the given
callback from ConnectivityService's data structure. If the callback was
not registered with ConnectivityService, it is logged and the function
exits; else, the unregister() operation continues.
Bug: 150867635
Test: atest FrameworksNetTests
Change-Id: I9096969a1bf33da72b117f5bbc88257df805e688
Clarify when
ConnectivityDiagnosticsCallback#onConnectivityReportAvailable will be
invoked. Clarify when NetworkAgentInfo#mConnectivityReport will be null
vs non-null.
Bug: 147849853
Test: atest FrameworksNetTests
Change-Id: I748bd9ded72a34d89f13bd4362d6d4da62b910b8
Administrator UIDs stored in NetworkCapabilities should be sorted. This
allows for easier equals checks and hashCode computation. Additionally,
duplicate UIDs should be prevented.
Bug: 147903575
Test: atest FrameworksNetTests
Change-Id: Ia5387ca2ce7c3fcbd04dc7fbff5266f7bcc71694
NetworkCapabilities#mAdministratorUids should be checked for equality
when combining NetworkCapabilities. Administrator UIDs should also be
included in NetworkCapabilities equals() and hashCode().
Bug: 147903575
Test: FrameworksNetTests
Change-Id: I803bdec80e27ee80d3a39844c5fb7aed584ab07d
This change updates ConnectivityService to use IBinder instances as keys
when storing ConnectivityDiagnosticsCallbacks.
When storing ConnectivityDiagnosticsCallbacks in ConnectivityService,
the IConnectivityDiagnsoticsCallback is used as the key for
ConnectivityService.mConnectivityDiagnosticsCallbacks. However,
IConnectivityDiagnosticsCallback instances are received as different
objects. This causes them to produce different hashCode() values, so
attempts to remove an IConnectivityDiagnosticsCallback fail.
Bug: 150867635
Test: atest FrameworksNetTests
Change-Id: Ib99e68d5ae47fa27e12428f9a60a2c1204ac59a2
ConnectivityDiagnosticsCallbacks are tied to NetworkRequestInfo objects
when registered with the platform. Each NetworkRequestInfo is tied to a
specific uid, and ConnectivityService enforces a limit on the number of
network requests that can be associated with each uid.
When ConnectivityDiagnosticsCallbacks are unregistered from the
platform, their NetworkRequestInfo is freed and the number of network
requests per the user's uid should be decremented.
Bug: 150802582
Test: atest android.net.cts.ConnectivityDiagnosticsManagerTest
Change-Id: Ia5ed39c1d8e6221cd402be4f8baf69fa643a6113
