Note: due to the release version of the Connectivity/Tethering mainline
module being built from sc-mainline-prod, this won't actually take effect
until system/bpf bpfloader at version 0.6+ is merged in to that tree.

This doesn't really matter, since currently things default to v0.0+.
But there is no mainline module updatable pre-v0.2 supported OS
anyway. BpfLoader v0.2 is what shipped in Android S Beta 4 through
Android S Final.

Before S there simply was no bpfloader support for mainline updatable
ebpf code, while S Beta 3 and earlier shipped v0.0 which is badly
incompatible with even the current version of the mainline module.

Additionally v0.0 doesn't even parse this field, while v0.1 which
does was very short lived [~3 days] and can thus be utterly ignored.

As such this change is effectively a no-op, and even post merge
of bpfloader v0.6+ into sc-mainline-prod will still be effectively
a no-op.

So why do it? I want to explicitly document that these programs are S+,
so that I can change the default in the future to be T+.

Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I7e5d0124700c7045abe16b1f3b504c9e88054ff2

Since you cannot include yourself we need an extra level of indirection,
to make sure that OWNERS remains current even in historical branches.

Also vastly increase the number of OWNERS

Test: N/A
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I19723fd9fbcee8fe3d8c9386ec5290d2764f2104

Apply NetworkStackNextEnableDefaults to CtsNetTestCases to disable it
in branches where NetworkStackNext and related targets should not be
built.

Test: presubmit
Change-Id: I850b4294aa4c3c01f8871760185ca7fedc0f8584

When NetworkInfo(null) or setDetailedState(null, any, any) are
called, S used to not crash but plant a null bomb for later
which may explode in some calls (notably, parceling) : see the
bug referenced below for details.

To help catching these errors earlier a patch was made to crash
as soon as one of these methods is called with a null argument,
but this will also crash incorrect use on existing code that
may never actually step on the mine, crashing code that used not
to crash. For safety, implement the new behavior only on T.

Bug: 145972387
Test: NetworkInfoTest
Change-Id: Ib710497d83b2d26439c2bd4d2f572310db97d6fd

* changes:
  Rename libbpfmapjni and include bpf common util library
  Rename tethering jni and get the jni by its package name

1. libbpfmapjni.so is rename to libnet_utils_device_common_bpf.so
2. net-utils-device-common-bpf.jar is separated from
   net-utils-device-common-netlink.jar

Bug: 205088391
Test: atest TetheringTests
      atest CtsTetheringTest
      atest TetheringPrivilegedTests

Change-Id: If59b35b3429ebd597c18678499ff458183f89026

Mark NetworkCapabilitiesTest as ConnectivityModuleTest so that it is
only run in MTS with the Connectivity module installed, and fix
parceling tests to use the right number of fields in that case.

NetworkCapabilitiesTest is only useful to test the Connectivity module,
and not other modules like NetworkStack, as it is a unit test of a class
in the Connectivity module.

Bug: 205901761
Test: atest NetworkCapabilitiesTest
Change-Id: I10ba0f866bc7a39b2c90bdde12a79feefea2d5ee

Test: TreeHugger
Bug: 170424293
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I43f53268b6c1605d928ce3431cc95b8a66b6c052

tetherutiljni is renamed to com_android_networkstack_tethering_jni_util

Bug: 205088391
Test: atest TetheringTests
      atest CtsTetheringTest
      atest TetheringPrivilegedTests
Change-Id: Ifd1f4473625e33d3ebe190c9f8a2b5d54aa1ff49

Move tethering util files from android.net.util into
com.android.networkstack.tethering.util. The goal is move all of
tethering internal files into its own namespace
com.android.networkstack.tethering.util.

Bug: 205088391
Test: atest TetheringTests
      atest CtsTetheringTest
      atest TetheringPrivilegedTests

Change-Id: I6559fb4f873b3cad5b210b10e49df1b6c6914a70

With the network selection rewrite in S, rematching a single request can
now easily be done; this can be used as an optimization in
handleRegisterNetworkRequests to avoid rematching all requests when
registering a new one.

This can be disabled by a flag that is unset by default,
REMATCH_ALL_REQUESTS_ON_REGISTER.

Test: atest ConnectivityServiceTest
Change-Id: If76f79b41ac88863974f7025624667134bea2570

Define interfaces that match the signature of the existing
EthernetManager.TetheredInterfaceRequest and TetheredInterfaceCallback
classes and make EthernetManager.TetheredInterfaceRequest and
TetheredInterfaceCallback implement/subinterface these interfaces. The
new bluetooth API could also implement these interfaces to make API surface
consistent.

Test: TH would test the existing tests that use the subclass.
Bug: 190438212
Change-Id: I093972c111cb1d921076782492716d5a046be8fc

Currently debugging IpSecManagerTest counter test failures is
difficult because the assertion message does not say how many
bytes/packets were expected.

Add this information to the assertion message.

Bug: 204860049
Test: test-only change
Change-Id: I4e12be9a58a688fcee3362dceb31d9f21e981d6c

Bug: 194939211
Test: atest -c NetworkTemplateTest
Change-Id: I2f5790b9217357ddcf3f466cec1b2b1afbb47210

This allows using test interfaces for multicast scenarios, such as
testing mDNS behavior.

Test: atest CtsNetTestCases
Change-Id: Ib5d8a997176f910d499021fdcd12c361aff1233d

To avoid much code diverge between aosp and its downstream, we need to
separate the build target which build with latest stable sdk in release
branch and build with unfreeze sdk in dev branch. So we could use new
API with APIshim in dev branch without impacting release branch.

BYPASS_INCLUSIVE_LANGUAGE_REASON=the wording is the file name of
existing file.
Bug: 204265450
Test: m
Change-Id: I949fd83b1eed7461e0b381193b190cf15080bc1b

After separat BpfMap to a library, its package name is jarjar to
com.android.network.stack.util*. Also jarjar BpfMap of
TetheringPrivilegedTests to fix crash in jni registered.

Bug: 179733303
Test: atest TetheringPrivilegedTests
Change-Id: Ia9bc819a44fe26bf2ff7a46351ea60f2eeb02933

This timeout is not very useful but will be incurred every
time

Test: ConnectivityServiceTest
Change-Id: Ia7c76c7c7a148f14844d098be267e16c215776f5

Save permission update result when package added /
package removed / setting changed.

Log:
Permission Monitor:
  Interface filtering rules:

  Update log:
    2021-10-27T11:04:23.472 - Package remove: name=com.vzw.apnlib, uid=10001, nPerm=(NONE/NONE), tPerm=UNINSTALLED
    2021-10-27T11:03:38.307 - Setting change: update={}, remove={10001=1}
    2021-10-27T11:02:22.589 - Setting change: update={10001=2}, remove={}
    2021-10-27T11:01:08.615 - Package add: name=com.vzw.apnlib, uid=10001, nPerm=(NONE/NONE), tPerm=NONE

Bug: 204260474
Test: build / flash / adb shell dumpsys connectivity
Change-Id: I889a8f2c82751f227655b39a4281a6f044508a86

Mockito's mocks are not thread-safe. The dependencies object
is used both on the test thread (to set it up) and in the CS
handler thread. This can't work with a mock.

Bug: 195626111
Test: ConnectivityServiceTest
Change-Id: Ia989dd71c3133513a90bc1d1957419fb1b74c300