Test: manual
Change-Id: I5c86e96b9bb1cee5b535ea1fa6ba0b6d078a9b09
(cherry picked from commit 17f449dab52a6092422a0405e6fe589488661594)

This change configures device privacy mode for each
remote device added to the resolving list.
Before exercising the privacy command it confirms
whether the set privacy HCI command is supported.

This patch is based on CAF patch by niarora@codeaurora.org
36fa3c528d2ae58e0b3f969665e3d25986dcdbaa

Test: manual
Bug: 35935853
Change-Id: I839045ccc3ddb73dc9c0cbe05d87c25dae9b9236
(cherry picked from commit f6db7cb9a30b34493df8658d59b2fe2232bc828a)

This change is required to disable any ongoing classic
advertisement or any scan before setting the RPA for the
DUT, and reenable them after the Set RPA command.
If a direct connection is ongoing, the RPA is not set.
A background connection is suspended and resumed for
sending the "Set RPA" HCI command.

This patch is based on CAF patch by niarora@codeaurora.org
690c2db21f650f74c202fd380cca4ca74cbdf83c

Test: manual
Bug: 35935853
Change-Id: Ifbc90d0c52c8f1fa627ac80c20a69149e89cb794
(cherry picked from commit 6bd467a004f4416aafc7fbd4da19b1e54578fd18)

This change sets bit 5 of the auth req to 1 to display
the support for H7 function, for key derivation.
Also, it adds the implementation of the h7 function as
defined in the spec (ERRATA E7301]
H7 is used if both host and remote devices exhibit
their support for H7 function in the auth request,
else the key derivation falls back to the H6
implementation.
The method is similar for derivation from either
transports with the only difference being in the first
byte of the SAL used in h7.

This patch is based on CAF patch by niarora@codeaurora.org
70668ad34ff15d0a53aea612d3c488fa575176ca

Test: manual
Bug: 35935853
Change-Id: I2fa29b2f3d2b3ac007b2f5f024871f81220237d8
(cherry picked from commit e7f14a682d57811d9df0d64372f222bcc143ec86)

Now we print the following information:
 * Current codec name
 * Info for each supported codec:
   - Priority
   - Encoder interval (ms)
   - Codec Config: Sampling rate, Bits per sample, Channel mode (MONO/STEREO)
   - Selectable codec configuration
   - Codec's local capability
   - Packet counts (expected/dropped)
   - PCM read counts (expected/actual)
   - PCM read bytes (expected/actual)
 * LDAC codec-specific info:
   - LDAC quality mode: HIGH/MID/LOW/ABR
   - LDAC saved transmit queue length [used in ABR mode]
 * SBC codec-specific info:
   - Frames counts (expected/dropped)

Sample of the new format is below:

---
A2DP Codecs State:
  Current Codec: LDAC

A2DP LDAC State:
  Priority: 1000000
  Encoder interval (ms): 20
  Config: Rate=96000 Bits=32 Mode=STEREO
  Selectable: Rate=44100|48000|88200|96000 Bits=16|24|32 Mode=MONO|STEREO
  Local capability: Rate=44100|48000|88200|96000 Bits=16|24|32 Mode=MONO|STEREO
  Packet counts (expected/dropped)                        : 596 / 161
  PCM read counts (expected/actual)                       : 2488 / 2488
  PCM read bytes (expected/actual)                        : 2547712 / 2547712
  LDAC quality mode                                       : ABR
  LDAC saved transmit queue length                        : 0

A2DP aptX-HD State:
  Priority: 4001
  Encoder interval (ms): 0
  Config: Invalid
  Selectable: Invalid
  Local capability: Rate=44100|48000 Bits=24 Mode=STEREO
  Packet counts (expected/dropped)                        : 0 / 0
  PCM read counts (expected/actual)                       : 0 / 0
  PCM read bytes (expected/actual)                        : 0 / 0

A2DP aptX State:
  Priority: 3001
  Encoder interval (ms): 0
  Config: Rate=44100 Bits=16 Mode=STEREO
  Selectable: Rate=44100|48000 Bits=16 Mode=STEREO
  Local capability: Rate=44100|48000 Bits=16 Mode=STEREO
  Packet counts (expected/dropped)                        : 0 / 0
  PCM read counts (expected/actual)                       : 0 / 0
  PCM read bytes (expected/actual)                        : 0 / 0

A2DP AAC State:
  Priority: 2001
  Encoder interval (ms): 20
  Config: Rate=44100 Bits=16 Mode=STEREO
  Selectable: Rate=44100|48000 Bits=16 Mode=STEREO
  Local capability: Rate=44100|48000|88200|96000 Bits=16 Mode=STEREO
  Packet counts (expected/dropped)                        : 0 / 0
  PCM read counts (expected/actual)                       : 0 / 0
  PCM read bytes (expected/actual)                        : 0 / 0

A2DP SBC State:
  Priority: 1001
  Encoder interval (ms): 20
  Config: Rate=44100 Bits=16 Mode=STEREO
  Selectable: Rate=44100 Bits=16 Mode=STEREO
  Local capability: Rate=44100 Bits=16 Mode=STEREO
  Packet counts (expected/dropped)                        : 580 / 0
  PCM read counts (expected/actual)                       : 2900 / 2900
  PCM read bytes (expected/actual)                        : 1484800 / 1484800
  Frames counts (expected/dropped)                        : 3724 / 0
---

Bug: 36567128
Test: Stream A2DP and "adb shell dumpsys bluetooth_manager"
Change-Id: Idd86005b842a4e569b7df91b8bbaf0632ed7f7c9

(cherry picked from commit 302113d4e44f06e90f90a5903e33ae830edb58a3)

Create unit test framework for audio_a2dp_hw and implement a unit test
for function audio_a2dp_hw_stream_compute_buffer_size()

Also:
 * Remove obsolete check for mixer unit size inside out_get_buffer_size()
 * Reorganize the file structure inside directory audio_a2dp_hw/ :
   - Moved the source code files *.cc to audio_a2dp_hw/src/
   - Moved the header file(s) *.h to audio_a2dp_hw/include/
   - The unit test file(s) are stored in audio_a2dp_hw/test/

Bug: 35849921
Test: This is the unit test. Code compilation and unit test succeed
Change-Id: I3dcc508cb6799462b7103cb2ee452b4399843899
(cherry picked from commit 304ceeb5202060a9c625a55369cbf28d72f5e2d9)

DO NOT MERGE ANYWHERE Mark AutoConnParamUpdateAddr on first auto connection param update am: daae184a  -s ours
am: 49bd3d12  -s ours

Change-Id: Ieea4194c4ea69e72f92a21dbd08eff94d390a02d

am: daae184a  -s ours

Change-Id: Iae88352c83d7f3b1430c02e2af3a683bebae3bb2

The value is uint16_t, not uint8_t

Bug: 30622771
Test: manual
Change-Id: I93e8687fa74cb0f5877f9921a860b2ba83106691
(cherry picked from commit 16899e9d1ef49aedba8435ff3a5e4476f036427a)

Bug: 35651902, 35672576, 36810308
Test: build, Android Cloud Bluetooth net_test_bluetooth
Change-Id: Ie99966d610ea35ab8caf8a084d92c43618e90b94

Bug: 35672576
Test: Angler Bluetooth starts/stops with test HAL
      Android Cloud net_test_bluetooth tests pass
Change-Id: I104e0dd3946f0efff9709e05c056bee3538394f7

Use the audio data stream characteristics (sample rate, bits per sample,
channel mode) to compute the audio stream output buffer size from
the Audio A2DP HAL to the Bluetooth stack.

Previously, the buffer size was pre-computed based on the original
(44.1kHz, 16 bits per sample, Stereo) PCM audio stream used by SBC.
NOTE: We cannot change the buffer size on the receiver side (Bluetooth),
because SO_RCVBUF option does not have effect for Domain Sockets.

Also, removed uipc_linux.h header file, because it is not used.

Test: A2DP streaming and switching the codecs, sample rate, bits per sample
Bug: 35849921
Change-Id: Ib6772f7564442ac18a02876a5aa5e3208e5aade1
(cherry picked from commit b32704f424e0ab4cd33ad670173997f8e3a0a31c)

Removes LOCAL_MODULE_PATH which is not supported for 64 bit builds.
Uses LOCAL_PROPRIETARY_MODULE to let the build system know it should
go in the vendor directory.

Test: builds
Change-Id: Iba55d497d8cbe97911a41a5623248306a8954ec2
(cherry picked from commit fa965f85)

Prevent conflict between closing a stream (adev_close_output_stream)
and setting parameters (adev_set_parameters).

Test: Manual - Bluetooth A2DP streaming and changing codec parameters
Bug: 36723276
Change-Id: Id8b9fcdf594e3d5fde139719d324420468c4c0aa

Expose both duration and maximum extended advertising events to limit
advertising time.

Test: manual
Bug: 30622771
Change-Id: I4475c322347899946b39e65026d8009e02c93759
(cherry picked from commit 5204c62f137de9b6c2834391fd329457d3fdbc84)

According to Bluetooth CSSv7, the flags field shall be included in all
connectable packets, not only legacy packets.

Test: manal
Bug: 30622771
Change-Id: I006f9bd6d31ca0673d78405f320b18623e6e5b16
(cherry picked from commit 13ba6ace)

This patch wires calls/callbacks through stack to prepare for actual
implementation.

Test: manual
Bug: 30622771
Change-Id: Iac8c74a228f34f5ea4231a76848e22ea64f11d06
(cherry picked from commit 6a0dd079)

This patch will immediatly delete the snoop log if Bluetooth is on. If Bluetooth
is off it will delete the log as soon as Bluetooth starts again.

Test: Turn off logging while Bluetooth is on and off
Bug: 36718948
Change-Id: Ib660cd442c93f1a34c948d51c5cffc38695558d5

Test: build
Change-Id: I5af34f01c47d8037d56c27e7e3fab3cc2f5fd2bc
(cherry picked from commit 5300491d)

Test: LE connection
Change-Id: I43c170b40b125345b91e1c91a7993f0d138ac1c5
(cherry picked from commit 3e3644b2)

Test: builds
Change-Id: I33544572122a166523a40dde090f276b102df247
(cherry picked from commit 7cbdb077)

This API can be used to enable the optional codecs, or disable them
and use only the mandatory SBC.
Internally, it is implemented by raising the SBC priority to
highest (so SBC will be used/selected), or reducing the SBC priority
to its default value (lowest).

Test: A2DP streaming and enabling/disabling/selecting optional codecs
Bug: 35873828
Change-Id: Ia1311d790441b7b5471c9fda7aeee8aa3306b16e
(cherry picked from commit 85d55fff)

Test: Code compilation
Bug: 35381097
Change-Id: Ib347319942aef4fef6bfd7edc23a4df004fc19fa
(cherry picked from commit c7d2d872)

am: b62bbc1e

Change-Id: I53f5b3af71ff05c24c40e428665dde981712df7a

am: 94050e30

Change-Id: Iae3bb76449af74af89a37be6ef4445fc828996f7

am: 58047442

Change-Id: I5a82550e3f70768063f811c64b7d68e4a85e7ce6

LDAC ABR controls LDAC encoder bit rate based on A2DP transmit queue
length.
It can be used if the LDAC ABR library is installed on the device:
libldacBT_abr.so

Test: manual
Bug: 35381097
Change-Id: Idcc2fabe86acaf441f5a71f5d2bb66ad29252cdb

am: 398974c5

Change-Id: I49a3c0d17f3987cbff52ddbdbbfd7fab4a8ecaea

am: 28959e2d

Change-Id: I16eee0c1c46b93e9e0773e906782f17a9c432900

am: 6da94e0c

Change-Id: I083e1ef7f4fe6d958fb2f3d4d3faaffd02c2d3be

For whitelist connections we always use all possible PHYs, for direct
connection use PHY specified by client.

Test: manual
Bug: 30622771
Change-Id: I720f134e2800dc3d282135bb7ffbe3882117c680

am: 99c4d8ed

Change-Id: Icebcbde0d537c9bc5d37a9d0577ce12114d32b75

am: 8e228a99

Change-Id: Ic2036538f8eb950c01de850411d4017732d80c0d

am: f1607be1

Change-Id: Ia2c574d1a36f840045110d55a6d34fb89776890e

am: 2c45a0ae

Change-Id: Iee7714ddedf1a594209657192406ec468be60410