FastDataInput for reading persistent data is currently disabled
by default. This functionality will be gradually enabled through
A/B experiments to assess its impact.

One-shot boot time increase up to 10 second is one expected
outcome in worst case. Currently, the persistent data was loaded
when the first caller query it, but in this change it will be
done twice in the boot stage due to the needs of doing comparison.

Test: adb shell dumpsys netstats
Test: atest ConnectivityCoverageTests:android.net.connectivity.com.android.server.net.NetworkStatsServiceTest
Test: manual test against data points under benchmark/assets/dataset
Bug: 313841499

Change-Id: Ia927bd115de5453ca3ee22104f3efbf44a55c2b8

Test: atest ConnectivityCoverageTests:android.net.connectivity.com.android.server.net.NetworkStatsRecorderTest
Bug: 313841499
Change-Id: I3bd44c9e0fe9eab55b9e2360d80b3bbe2156cc3f

`setTestNetworkAsUpstream` allows to specify a test network as the upstream of Thread network. This is going to be used in Thread integration tests. E.g. android.net.thread.BorderRoutingTest.

Bug: 295843010
Test: atest android.net.thread.BorderRoutingTest

Change-Id: I66474e2aa5b3434c4c66078a1d6bd6e522e32ae5

Currently, the MdnsReplySender doesn't have a dedicated test
class to verify its functionality. To address this gap, add the
MdnsReplySenderTest class, which can test all methods within the
MdnsReplySender class.

Bug: 312657709
Test: atest FrameworksNetTests
Change-Id: Ibd948d97d38c012c63092ed4c6877d04b1ff14c1

A clean up commit to correct the coding format.

Test: atest FrameworksNetTests
Change-Id: I7d7ed3765a0be503400ed3c33ea461e9baa3e72d

The test relies on the tethering module code. Test is supposed to run on the matching version of module prebuilt. Add mtcs tag to ensure this.

Bug: 316939964
Change-Id: I2b4d212a7dadf11e847abc5b6855442fdcc87a7c

* changes:
  Use NetlinkUtil to process dump messages in InetDiagMessage.
  Add mif6ctl struct definition.
  Add mf6cctl struct definition.
  Add Mrt6Msg struct for multicast routing support.
  Add support to dump all multicast routes in NetlinkUtils

Test: atest ConnectivityCoverageTests:android.net.connectivity.com.android.server.net.NetworkStatsRecorderTest
Bug: 313841499

Change-Id: I12759e14c29917ad61eedad4cfee21f153a1a6bd

By verifying with benchmark tests, this does not have significant
change on file reading performance.

Test: atest ConnectivityBenchmarkTests
Test: atest ConnectivityCoverageTests:android.net.connectivity.com.android.server.net.NetworkStatsRecorderTest
Bug: 313841499
Change-Id: I161a101dcec82fdaa70128541f9e153bac484ecc

Add nlAttrs parameter to store the remaining attributes data.

As a part of follow-up work from aosp/2354202, the TCP socket
parsing can be done by using existing InetDiagMessage class.
The missing piece in the InetDiagMessage class is the possible
netlink attributes fields that may be appended after an
InetDiagMessage.

Bug: 311119352
Bug: 265877161
Test: atest NetworkStaticLibTests
Change-Id: I9c34166124fd4efba2ab211bfb537ccce5e774a4

Test: atest NetworkStaticLibTests:com.android.net.moduletests.util.netlink.InetDiagSocketTest
atest FrameworksNetTests:android.net.connectivity.com.android.server.ConnectivityServiceTest

Change-Id: I71545beea8e4d9d9993f473813017f76094dc2e0

This is used to configure interfaces for multicast routing.

Test: atest NetworkStaticLibTests:com.android.net.moduletests.util.structs.StructMif6ctlTest
Change-Id: Ic26cddab2d5a9f90f63b0828c3e133d830aa0db4

This is used to configure multicast routes.

Test: atest NetworkStaticLibTests:com.android.net.moduletests.util.structs.StructMf6cctlTest
Change-Id: I57b36e6678262f48781b70ab77d49b920c7ddca2

Ethernet interface naming is not consistent on Linux.
While some USB ethernet dongles show up as eth0,
others might show up as usb0.

This CL changes config_ethernet_iface_regex to "*" which stands
for "use Android version specific default". The default will
include both usb\d+ and eth%d named interfaces on Android V+.
Android T/U will continue to only include eth%d interfaces
(note that the "+" is a new addition which is highly unlikely
to have any actual effect, but is more technically correct).

This reverts commit ac6ff00b
with change of U+ to V+ minimum.

Reason for revert: Change from U+ to V+

Test: TreeHugger
Bug: 304335605
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I124b8cd284968b920e753a8dcc270c22af46c9aa

Test: atest NetworkStaticLibTests:com.android.net.moduletests.util.structs.StructMrt6MsgTest
Change-Id: I71367761662117aa6c0af3153039e50266d79259

Bug: 317469218
Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I76a4082bd64434f109d64b5513c5608f92bea494

Bug: 278833398
Test: atest FrameworksNetTests
Change-Id: Ie83bf49693411e4c3f629c07d98071505f48c08f

Bug: 297729075
Change-Id: I164225791e176c13d124f6b63e1c3f1a3f3a0e34

This is a no-op refactoring that make a subclass of
NetworkStatsService#Dependencies in order to make the
follow-up changes can implement private getters in the
class and easier to review.

Test: TH
Bug: 313841499
Change-Id: If0de525b32abb9ad715c633f42b3c65c0d720d24

This increased reading performance by 35% while running
benchmark tests. But the feature is not enabled in the production
code until the service turns it on.

Test: atest ConnectivityBenchmarkTests
Test: atest ConnectivityCoverageTests:android.net.connectivity.android.net.NetworkStatsCollectionTest
Bug: 313841499

Change-Id: Ic827e6c4848cc31d46d62aa93993b483114a1f12

Test: atest NetworkStaticLibTests:com.android.net.moduletests.util.netlink.NetlinkUtilsTest
Change-Id: I07e7aa8ce677dafb94891c8075f8822dadcfd6d1

Otherwise, the app idle state could interfere
with the test verifications.

Bug: 317204099
Test: atest ./tests/cts/hostside/src/com/android/cts/net/HostsideNetworkCallbackTests.java
Change-Id: I057546082ffc2f6f5c8da8928824a5261d0f8c7f

lintable modules currently pick up files named "lint-baseline.xml" to use as the
lint baseline implicitly. This is confusing because you could end up using the
baseline files in more modules than intended. Lint also has a feature where it
requests you remove unnecessary findings from the baseline file, so something
could be necessary for one module, but unnecessary for another that accidentally
picked up the baseline.

We're removing the implicit detection of the baseline file, which requires
all modules using it to list the baseline file explicitly.

Bug: 272769514
Test: Presubmits
Change-Id: If873a4ea20d73bb6268d83589c4fb3ebe54af664