The test flake is likely caused by a carrier configuration
update. After the update is complete, the shell permission is
dropped, which causes the test network setup to fail due to a
lack of permission. The test network setup should also be
protected by a synchronized lock to avoid permission lost.

Bug: 296980394
Test: atest android.net.cts.ConnectivityDiagnosticsManagerTest \
      --iteration 50
Change-Id: I3c7a0a92cddeb7c0f41a11b929f72714f8b22c05

Due to try_make_writable's implementation:

  // try to make the 1st 'len' header bytes r/w via DPA
  void try_make_writable(struct __sk_buff* skb, int len) {
    if (len > skb->len) len = skb->len;
    if (skb->data_end - skb->data < len) bpf_skb_pull_data(skb, len);
  }

This *should* normally result in nothing actually being done.

This is because the 'len' we request should trivially be <= skb->len
(by virtue of how we construct the packet / get here),
and because skb->data_end - skb->data < len was previously
(to this patch) already checked below in line 251
(and thus the packet would have been dropped if it was false).

However, there's a tentative theory that we could somehow end up
with the entire payload in the non-linear portion of the packet,
and thus need to move it into the linear header portion where
we actually have direct packet access to it.

Note also that we already called this in line 71, so it should
be safe to add another call without causing bpf verifier unhappiness...

Test: TreeHugger
Bug: 298879031
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: If3531c3cf6932ac3f1d384a43d28326d17544aa3

Test: none
Change-Id: I0506ec660fd88e39079b2f36aed1516e27cdc0a6

* changes:
  Add third_party/google_benchmark to cronet's copybara
  Move buildtools/third_party/libc++[abi] to third_party in Cronet's copybara
  Cronet Import: Add jni_zero to the list of third_parties

Test: None
Change-Id: Id390c6c53f619b7bc87c80ae08acca9ee3a65c2e

Test: None
Change-Id: Iaa00d4d383f84fbabe346cbe9a929ba471d68297

Test: None
Change-Id: Iba6f410c23bdabbb5559772039b4242965e720a7

Bug: 297482971
Test: TH
Change-Id: I6f2cdd066d9047b113ff80211cf6d4c6fa605104

This CL also updates not to use isTetheringFeatureEnabled for
TETHER_FORCE_UPSTREAM_AUTOMATIC_VERSION which is wrongly configured in
Connectivity namespace.

Test: m
Bug: 279108992
Change-Id: If4f3a57c749bbaeb85454c31248c5bc5feaab936

Bug: 298729534
Test: atest com.android.cts.net.HostsideConnOnActivityStartTest
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:eaf030ea96f3af817e8b301c8edf48f79d7f229d)
Merged-In: I58a23e927cd14b973048e34566350eeef215f7db
Change-Id: I58a23e927cd14b973048e34566350eeef215f7db

framework-connectivity-t-mdns-standalone-build-sources should only be
used for building service-connectivity-mdns-standalone-build-test. Added
comment to prevent this filegroup being used in wrong way.

Test: TH
Change-Id: I11dd390967db1a115dcadcdebc20f226ab6c0a51

Test: -m
Fix: 292812342
Fix: 297413048
Fix: 214879640
Ignore-AOSP-First: merge conflicts, need to be merged in downstream first
Change-Id: I7efa92469f0c061a972a7dadf6a38686b78c61b4
Merged-In: I7efa92469f0c061a972a7dadf6a38686b78c61b4

Verify that the extra info for validation logs in the
NetworkInfo is set.

Bug: 297790570
Test: atest FrameworksNetTests
Change-Id: I5b77b3bab30154b7979cda003274cde0d834a5fb

Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I399ac8dfc4992f4c604f1d32c2f1b8ae06710808

Test: TreeHugger
Bug: 291025434
Bug: 289802481
Bug: 294510745
Change-Id: I3c9646468834305e48c531040640e05f80b1c5e7

This allows using assumptions to skip tests.

Test: atest CtsHostsideNetworkTests
Change-Id: Ic1fc41c1ca0c30b6b7350c413d710d959b9a5013

Test: test-only change
Change-Id: If3702cf9c3a36e3b7cb1853784f1a8ff98d7be07

Report more advertising metrics data below when the service is
unregistered.
- Replied request count (sum across interfaces)
- Sent packet count (including announcements and probes)
- Number of conflicts during probing
- Nubmer of conflicts after probing

Bug: 287546772
Test: atest FrameworksNetTestCases NsdManagerTest
Merged-In: I50c54a35dc523422e3a7302c059bbbc38eac5631
Change-Id: I50c54a35dc523422e3a7302c059bbbc38eac5631

There was no such method in R release, use SdkLevel to check
framework version and use different API accordingly.

Test: TH
Fix: 297768044
Change-Id: I357c0d56646ffd5eb018b6bb4efe47d4c48e71d3

Per RFC6762#10.1, the cache flush bit should be false for
existing announcement. Otherwise, the record will be deleted
immediately when receiving this response.

Bug: 299054783
Test: atest FrameworksNetTestCases NsdManagerTest
Change-Id: I8bf1a5b1914b49720862836abb543b232185f5f5

Add the missing logic to send the rawOffloadPacket to OffloadEngine.

Bug: 297314970
Test: atest CtsNetTestCases FrameworksNetTestCases
Change-Id: I06d7a9bb84df72808eff4f0c9df60f7e60aa2a2c

For an app to register itself as an offloadEngine, it must have either
of the following permissions: NETWORK_STACK,
PERMISSION_MAINLINE_NETWORK_STACK, NETWORK_SETTINGS,
REGISTER_NSD_OFFLOAD_ENGINE.

Bug: 294777050
Test: atest CtsNetTestCases FrameworksNetTests
Change-Id: I19fe9b996a02b1ae23116c02a1b8406d93b3ecf1