* changes:
  Vibrator Service: Support Async Callback APIs
  Vibrator Service: Allow HAL Version Checking

Fix a single fallthrough warning and re-enable -Wimplicit-fallthrough.

Test: m libhwui
Change-Id: I850f53f717417f70c9d0416176d03fd64473d1ba

Bug: 136220871
Test: TBD
Change-Id: Ia639dd01081218db0bc3029316a58a03b9d4d927
(cherry picked from commit 7a4f1d23)
Merged-In: Ia639dd01081218db0bc3029316a58a03b9d4d927

Broke up the halCall() API into two components, one that implements the
initial service retrieval and one that implements the retry on
connection loss. This allows the service retrival API to double as test
for supported version with little overhead.

Test: Manually via CLI
Change-Id: I12cf8838e933187d473157c9576d1b13b03913d4
Signed-off-by: Harpreet \"Eli\" Sangha <eliptus@google.com>
(cherry picked from commit e0b7951d)
Merged-In: I12cf8838e933187d473157c9576d1b13b03913d4

Both of services.net and services.core statically link
netd_aidl_interface. But they use different version.
Since services.core already include service.net, removing
netd_aidl_interface from service.core.

Bug: 143560726
Bug: 139280289
Test: -build, flash, boot
      -Off/On tethering

Change-Id: Ifa83880ee7ee88ed67f8b638228ef1b0887e201e

These apis are required for adding UI in the Developer options for
modifying compatibility change overrides.

Bug: 138280620
Test: atest CompatConfigTest
Change-Id: If55aa68f9bdd6bed0765324e972de3683bacb553

Added getSmscAddress() and setSmscAddress() to access SMSC address in
(U)SIM through the SmsManager.
getSmscAddress() requires that the calling app is the default SMS app,
or has READ_PRIVILEGED_PHONE_STATE or the carrier privileges.
setSmscAddress() requires that the calling app is the default SMS app,
or has MODIFY_PHONE_STATE or the carrier privileges.

Test: Manual

Change-Id: Icb21aff450f71b30ef6a1181834014bf7b85b8e1
Signed-off-by: Taesu Lee <taesu82.lee@samsung.com>

Use RoleManager shell commands directly instead of telephony
commands for setting the default sms app.

Bug: 142419519
Test: GtsTelephonyTestCases:ImsServiceTest
Merged-In: Ib150ff57ecd0872ba732b273b5e7363375723639
Change-Id: Ib150ff57ecd0872ba732b273b5e7363375723639

1) Adds new system APIs that provide more access to IMS state.
2) Remove dependence on IPackageManager, which is not accessible
in mainline.

Bug: 141457496
Bug: 122098288
Test: atest FrameworksTelephonyTests
Merged-In: I17cbad4642ad3099668a354bb2588f2b55602311
Change-Id: I17cbad4642ad3099668a354bb2588f2b55602311

Test: build
Change-Id: If11573e26f1b4e610b936d63870da962c8e128a2

Bug: 136040414
Test: -build, flash, boot
      -atest TetheringTests
      -atest FrameworksNetTests

Change-Id: Ic1d9deecb66aaba0a4264a57f2e6579ea491ac9b

This CL is to fix a bug that found in
TransitionSelectionTests#testCloseTask_BothWallpaper_SlowStop may flaky
because when TopActivity launched & call finish(), the activity will destroy
too soon before BottomActivity resume & idle.

When TopActivity launched, suppose BottomActivity's nowVisible state should
be false because both activities are fullscreen activity & TopActivity should
cover BottomActivity.

After TopActivity called finish(), normally the activity should wait for
BottomActivity visible and then destroy, and this test is to verify if
TRANSIT_WALLPAPER_INTRA_CLOSE state will coming when opening & closing animation
target with wallpaper theme are animating case.

But the flakiness may happen if device is in low-performance stage, when
TopActivity launched, system calls setClientHidden for BottomActivity's all
windows to update its viewVisibility but can't update in time, and then
the next relayoutWindow comes, mis-detected BottomActivity's Floating child
window as drawn state, so that can't update BottomActivity's nowVisible
state as invisible with onWindowsGone().

So when TopActivity called finish(), TopActivity will soon going to destroy
state since BottomActivity is still in nowVisible state.

The fix is to add isNextNotYetVisible, if the next activity the nowVisible or visible
is not yet true, which means we need to add the current finishing
activity into stopping list and destory until the next activity idle.

Bug: 140088359
Test: atest TransitionSelectionTests
Change-Id: If1907d71135158bafea69881205f351ab666025e
Merged-In: If1907d71135158bafea69881205f351ab666025e

Bug: 136040414
Test: -build, flash, boot
      -atest TetheringTests
      -atest FrameworksNetTests

Change-Id: Ifdfc6cd95377351c37946a146b60896f07ece59d
Merged-In: Ifdfc6cd95377351c37946a146b60896f07ece59d

Problem & Root cause:
the mInterfaceBroadcastAddr.sll_protocol is not assigned when the
interface initializes, sll_protocol is 0x0000 by default.
This causes packets to be filtered incorrectly in packet capture,
typically with tcpdump. The previous API is used by DhcpClient, causing
DHCP tx messages to not be recognized properly.

Background: inside the kernel packets carry both an ethertype metadata
(skb->protocol) and may also carry a real ethertype in the mac header.

Previously skb->protocol would be inherited from the socket either from
the protocol from socket() creation or from bind().  This was zero,
so skb->protocol would end up 0, even though the DHCP packets we actually
wrote would have the right on-the-wire ethertype populated in the bytes
passed to send().

As such DHCP packets would look correctly on the wire, but were lacking
the skb->protocol metadata to correctly tag them as IPv4.

This results in 'tc' and packet hooks potentially not triggering
correctly, and can thus result in tcpdump 'ipv4' filters discarding
these packets leading to confusing/erroneous tcpdump output.

In newer kernels (somewhere around 5.3), if socket protocol is 0, we
actually parse out the right ethertype from the mac header during send().

However, for old kernels we can't rely on this kernel magic, and the
right fix is simply to make sure that socket bound protocol is correctly
set to ipv4 [htons(ETH_P_IP)] in the bind() system call.

Solution:
  Add a new constructor in SocketUtils to set the protocol parameter.
Bug: 133196453
Test: manual test
Change-Id: I07887b82e0e32aadb0cbb9f930f2b2fa3e277ca9

The metalava fix 09094fc5e566a380b7aa1a4c3948ac66cebc0aba allows us to
not include source files having class definitions that are referenced by
private constructors of the API classes.

Removing the now uncessary source files from the input list so that
metalava can run faster.

Bug: 141149570
Test: m
Change-Id: Ib203221600baa0e57393b0d448125676d01bcb8e