Bug: 322734489
Change-Id: I9f6c781513a749c9e3953e8bad85b5ebaad776fa

To make sure that apps can register for Thread network by specifying
only TRANSPORT_THREAD.

This prevents regression given aosp/2873154 was considered a short-term
solution.

Bug: 313000440
Test: atest CtsThreadNetworkTestCases:android.net.thread.cts.ThreadNetworkControllerTest#threadNetworkCallback_deviceAttached_threadNetworkIsAvailable
Change-Id: I7860c50b092439f39e5d8c437de1863b0633b7a0

This addresses API council review feedback at b/307695368

Test: TH
Fix: 307695368
Change-Id: Ifc8cb890ff73be423d38e06a516853da4b9ee97f

MulticastPacketReader uses an InetSocketAddress as a buffer that gets
filled for each incoming packet for the source address. Similarly to the
receive buffer, it should not be used outside of the handlePacket
method, as it will be modified on the handler thread when further
packets are received.

Fix the current usage in MdnsInterfaceAdvertiser/MdnsRecordRepository.
Fortunately due to a bug packets are never replied unicast, so today the
MdnsRecordRepository code using the source address never triggers, even
though it may be circulating an incorrect source address instance that
changes over time.

Test: atest
Change-Id: I4cadfa6e54d1b37d9a6b0f8ca0269193a229bc51

* changes:
  Don't jarjar org.chromium.net.LogcatCapture
  Patch crrev/c/5152885
  Disable failing tests for Cronet import v121.0.6103.2

Fix current leaks in ConnectivityServiceIntegrationTest, which leaked
the ConnectivityService and CarrierPrivilegeAuthenticator handler
threads, and enable the checks.

Using @DevSdkIgnoreRunner.MonitorThreadLeak ensures that tests properly
cleanup threads (in particular handler threads), as many leaked threads
could affect other tests.

Bug: 310659032
Test: atest --rerun-until-failure 20
Change-Id: Ia62d33d86217fef1d03532bb51c890a90430a70e

ConnectivityServiceTest creates hundreds of NetworkAgentWrapper, without
stopping their HandlerThread. This leaks a lot of threads while tests
are running.

Ensure the threads are stopped in ConnectivityServiceTest, and
integration tests that also use NetworkAgentWrapper.

Test: atest, watch adb shell ps -T [test package pid]
Bug: 310659032
Change-Id: I34f367b2efe3d05e1db5eab4c9fd93ee79c1b683

Bug: 265095929
Test: atest CtsNetTestCases FrameworksNetTests
Change-Id: Ie94757eee79ab8fe414d88cc2661588536d6924a

The method NsdService#maybeStopDaemon is currently being executed
regardless of whether the daemon has been started or not.
However, the mMDnsManager object is always null after Android V.
This means that the null check within the method will always be
triggered, resulting in a wtf log entry. To address this, the
sequence of checks should be adjusted so that the mMDnsManager
null check is performed only after verifying that the daemon has
indeed started up.

Fix: 318874425
Test: Run the NsdManagerTest and check no wtf logs.
Change-Id: Id5bba3a5c6b54df214761ad382f81a6f0a79a907

This change includes:
  1. Refactor the logic in Tethering#dump into utils class.
  2. Move the utils class to a common place which could be referenced
     from other sub-modules.
  3. Add @MonitorThreadLeak annotation to enforce
     there is no thread leak problem.

Test: atest FrameworksNetTests NetworkStaticLibTests
Test: atest ConnectivityCoverageTests:com.android.networkstack.tethering.TetheringTest#testDumpTetheringLog
Test: adb shell dumpsys tethering (with hardcoded exception)
Fix: 312669345

Change-Id: Ia6fdfeeec2110afa0ec9e056e9db3843748845c3

Bug: 175635923
Test: m MODULES-IN-packages-modules-Connectivity
Change-Id: I94dafe991ccd73450671ea68eaf65b787dc1d0fa

This is a test-only utility class that must not be jarjared. If it is jarjared
then it becomes inaccessible to testing.

Test: atest NetHttpTests
Bug: 314275954
Change-Id: I6cb8eeca58b3dc506cd1e6f1fb6de00df9086509

See https://chromium-review.googlesource.com/c/chromium/src/+/5152885

Bug: 314275954
Bug: 311373434
Change-Id: I1a846c8c8206aa0d17f1fe70740881e72921d179

Define this flag for guarding UserManager#DISALLOW_THREAD_NETWORK

Bug: 307679182
Change-Id: I69c578d76f3aac250bb733aac74754c127ae453b

This is not required for code in the mainline module since the flag
infra is not supported for mainline. But we will need to write code
in UserManager and it needs to be guarded by new Thread flags.

Note that Merged-In is added to skip merging this CL into the
udc-mainline-prod branch because trunk stable flagging is not supported
there

Bug: 307679182
Test: m
Merged-In: I88c993680976d2e10d672bfdbf45119f2db13868
Change-Id: Id53fa3e7c9592b04f37f4cbd7dcd0499859e59ed

Currently requestThreadNetwork is called in registerThreadNetwork. This creates a new NetworkCallback for Thread every time when Thread is turned on. We'd better just use one callback to avoid potential issues.

Bug: 319179354

Change-Id: I96bad351f089b32a9acd919dea2e2b6b2aea68d2

We need to do initialization work and start OT daemon when
system_server boots. But the initialize() is called at the phase
PHASE_BOOT_COMPLETED which is too late as Apps (e.g. Google Play
Services) can be started before this phase.

This commit changes to start the Thread service earlier at the phase
PHASE_SYSTEM_SERVICES_READY. Other services such as Wi-Fi, Bluetooth,
Ethernet and Nearby all starts / initializes at this phase.

This commit resolves comment aosp/2737373/comment/d65b9446_8a08117c

Bug: 318787467
Test: atest CtsThreadNetworkTestCases
Change-Id: I7b7b8551b9114cbf07f995b64316c7b420d868b6

Address comments from android-api-council review.

Bug: 310992535
Change-Id: I722725bd3d3a3df1687721175e9434efae9da37a
Test: presubmit

The cell network may reconnect on carrier config change, so a cell
network requested before that may be disconnected after the change.

Only request the cell network after the carrier config change, so the
network connected after the change is used for the test.

Bug: 316154796
Test: atest
Change-Id: Id8cd49ae352fd7899cb45efecd5ccfd760a7b1eb

Test: atest CtsThreadNetworkTestCases
Change-Id: Id7c52532988048e4473591092ac60eb66b1b7bcb

* changes:
  Make getProviderIfaceStats return Entry
  Return Entry from TrafficStats JNI

This refactoring makes the method return Entry for follow-up
changes to perform arithmetic operations on them easily.
This change also removes error handling when the type is
unsupported when calling getProviderIfaceStats because it
cannot happen in practice.

Test: atest ConnectivityCoverageTests:android.net.connectivity.com.android.server.net.NetworkStatsServiceTest
Bug: N/A
Change-Id: Id26a24c80bb87c399972ef8c3abf16e0f4719cb1

The ThreadPersistentSetting class can be used to read/store key value
pairs in ThreadPersistentSetting.xml file.

Bug: 299243765

Test: atest ThreadNetworkUnitTests:com.android.server.thread.ThreadPersistentSettingTest
Change-Id: I564ce8373e6af8f5cdf066a579bec46bfffecb72