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android-x86/system-bt.git
8 years agoFix C/C++ compiler generated warnings
Pavlin Radoslavov [Sat, 13 Feb 2016 16:47:19 +0000 (08:47 -0800)]
Fix C/C++ compiler generated warnings

 * Remove unused functions: -Wno-unused-function
 * Fix logical operations that are missing parentheses:
   -Wno-logical-not-parentheses, -Wno-parentheses
 * Add missing braces in initializers: -Wno-missing-braces
 * Remove unused variables: -Wno-unused-variable
 * Fix printf()-like formatting issues: -Wno-format
 * Avoid using unitialized variables:
   -Wno-maybe-uninitialized, -Wno-uninitialized
 * Fix a bug inside bta_gattc_get_gatt_db_impl()
   when the processed GATT DB attribute type is unknown.
 * Fix warnings about missing field initializers:
   -Wno-missing-field-initializers
 * Re-implement macro COMPILE_ASSERT(COND) to fix a compilation warning:
   -Wno-non-literal-null-conversion
 * Fix sign mismatch comparison warnings:
   -Wno-sign-compare
 * Fix warnings related to enum conversion:
   -Wno-enum-conversion
 * Fix warnings related to incompatible pointer types:
   -Wno-incompatible-pointer-types
 * Fix warnings related to enum conversion:
   -Wno-enum-conversion

Bug: 26879229
Change-Id: I522931fe156aeab23ae841051a9e25ceab00b1c2

8 years agoservice: Add services removed/added handlers
Jakub Pawlowski [Thu, 11 Feb 2016 17:05:14 +0000 (09:05 -0800)]
service: Add services removed/added handlers

Change-Id: Ida3f232b4e77bfb95dec78ea4af7677c9c12b411

8 years agoCleanup C and C++ compiler flags
Pavlin Radoslavov [Fri, 12 Feb 2016 03:44:47 +0000 (19:44 -0800)]
Cleanup C and C++ compiler flags

Cleanup the setting of C and C++ compiler flags:
 * (Almost) all compiler flags are set uniformly
   in the system/bt/Android.mk file.
 * Enable by default breaking the compilation if there is a
   compilation warning: -Werror
 * Enable most compilation warnings: -Wall -Wextra
 * Renamed Android.mk related flags:
   - bdroid_C_INCLUDES -> bluetooth_C_INCLUDES
   - bdroid_CFLAGS -> bluetooth_CFLAGS
 * Introduce variables for C-only and C++ only compiler:
   - bluetooth_CFLAGS: common C and C++ compiler flags
   - bluetooth_CONLYFLAGS: C only compiler flags
   - bluetooth_CPPFLAGS: C++ only compiler flags
 * Disable warnings for existing issues - to be removed as issues are
   resolved
 * Add a workaround for libchrome and -DNDEBUG usage.

Bug: 26879229
Change-Id: Ie7595965ca0c8ead0e95e983e76c327e7891b2c3

8 years agoPick proper addres type for unknown devices
Jakub Pawlowski [Fri, 12 Feb 2016 23:15:52 +0000 (15:15 -0800)]
Pick proper addres type for unknown devices

Change-Id: I46641d0fe065b5e5a6620dc34c770429ac8dbe11

8 years agoFix discovery status handling
Jakub Pawlowski [Fri, 12 Feb 2016 18:35:01 +0000 (10:35 -0800)]
Fix discovery status handling

This typo was introduced in commit 48db2d25 3years ago.
This cause unnecesary purge of cache and rediscovery even though
discovery was successfull.

Change-Id: I828e148ad489af1e231d33d7807bbe0e46f445c5

8 years agoValidates the PDU length of GATT Prepare Write attribute requests
Subramanian Srinivasan [Tue, 2 Feb 2016 00:21:10 +0000 (16:21 -0800)]
Validates the PDU length of GATT Prepare Write attribute requests

Validates whether the PDU length of GATT Prepare Write
requests satisfy the minimum length requirements of
GATT write attribute request format.

Change-Id: Id18d32b050389ff8c71341bb738dd77225029acd

8 years agoCreate backup for bt_config.conf
Ajay Panicker [Thu, 11 Feb 2016 20:33:30 +0000 (12:33 -0800)]
Create backup for bt_config.conf

Move current config file to a backup when a new config file is
saved. This backup can be used in case there is an error loading
the current config file.

Change-Id: Icc210c457dc71a72fc2e82ff72c91207b25deaf1

8 years agoRemoved function bte_load_ble_conf
Ajay Panicker [Wed, 10 Feb 2016 01:35:49 +0000 (17:35 -0800)]
Removed function bte_load_ble_conf

The functionality provided by this function is not needed anymore.

Change-Id: I59696c7a7e1d7ddb095f3a450f58ce1db97927b6

8 years agoAdd handle range to BTA_GATTC_GetGattDb
Jakub Pawlowski [Wed, 10 Feb 2016 23:26:14 +0000 (15:26 -0800)]
Add handle range to BTA_GATTC_GetGattDb

Change-Id: Iaf0280853278a4f28dde5b952b646096cfb12d97

8 years agoRemoved checks for NULL returns after osi_calloc() / osi_malloc()
Pavlin Radoslavov [Sat, 6 Feb 2016 16:36:06 +0000 (08:36 -0800)]
Removed checks for NULL returns after osi_calloc() / osi_malloc()

Removed explicit checks for NULL pointer returns after calls
to osi_calloc() and osi_malloc(), because those are not needed.
If the memory allocation fails, osi_calloc() and osi_malloc()
will trigger an assert.

Bug: 27048759
Change-Id: I2791eb2f69c08f991f8fcdef10e101a41568cd95

8 years agoosi: Don't use -std=c99 to compile
Marie Janssen [Wed, 10 Feb 2016 23:36:48 +0000 (15:36 -0800)]
osi: Don't use -std=c99 to compile

Using -std=c99 to compile breaks when we are using C++ files, which
metrics uses for protobufs.

Bug: 27077250
Change-Id: Ie94e3ea5d8b219671329108e7795cdc02ecc38b4

8 years agoRemove code related to legacy config file
Ajay Panicker [Wed, 10 Feb 2016 01:08:09 +0000 (17:08 -0800)]
Remove code related to legacy config file

Change-Id: Ia82d9bbffcc5df1ec4cddff28d812ca221505ab9

8 years agoAdd Privacy 1.0/1.1 check for BG connection
Satya Calloji [Fri, 5 Feb 2016 23:39:07 +0000 (15:39 -0800)]
Add Privacy 1.0/1.1 check for BG connection

Check for privacy 1.0 and 1.1 controller and do not start
background connection, if RPA offloading is not supported,
since it will not connect after change of random address

Bug: 22102400
Change-Id: Ida618f8dc70e0a3860f76f856bb88de8b55b90d7

8 years agobinder: fix possible stack corruption
Marie Janssen [Wed, 3 Feb 2016 02:51:52 +0000 (18:51 -0800)]
binder: fix possible stack corruption

The stack could be corrupted by crafting a IPC call in interesting ways
when a character buffer was passed.

This patch also removes code duplication where these would occur.

Bug: 26917241
Change-Id: Ib6c149a293abf01f31c69a94c8f6dd91d8a2fff2

8 years agoosi: add metrics API
Marie Janssen [Sat, 16 Jan 2016 00:14:14 +0000 (16:14 -0800)]
osi: add metrics API

Add a metrics API, which supports creating events which are eventually
passed up to the clearcut logging to track pairings and other events.

Connect this to the dumpsys call when it is called.

Change-Id: Idcf75541fd18b0413cc843d6c7e23a5f08a634a5

8 years agoFix possible memory leak
Jakub Pawlowski [Wed, 10 Feb 2016 17:17:50 +0000 (09:17 -0800)]
Fix possible memory leak

Fix possible memory leak when allocating reused server cache control
block.

Change-Id: I3aab727e4f60e55530f49b0b05ccf2c891c72760

8 years agoFix auto disconnect right after connecting
Jakub Pawlowski [Wed, 10 Feb 2016 00:20:41 +0000 (16:20 -0800)]
Fix auto disconnect right after connecting

Change-Id: Ia36cd898c21058b9a3ed56a0d300c3ea8384a5cf

8 years agoSet GATT link inactivity timer to 1
Priti Aghera [Sat, 6 Feb 2016 01:16:42 +0000 (17:16 -0800)]
Set GATT link inactivity timer to 1

GATT_LINK_IDLE_TIMEOUT_WHEN_NO_APP timer was zero. Due to this zero
inactivity timer after the authentication is complete the link is brought
down immediately. Set it to 1 instead.

Bug: 22100369
Change-Id: I6ba4f63b9e48759e4255f230d6bbf426eda31c6f

8 years agoAdd Developer menu entry to disable Bluetooth absolute volume
Andre Eisenbach [Mon, 8 Feb 2016 23:37:45 +0000 (15:37 -0800)]
Add Developer menu entry to disable Bluetooth absolute volume

Bug: 27078729
Change-Id: I24ac605c6d02dc3fe3904c441ec416cb66b63168

8 years agoReplaced osi_getbuf()/osi_freebuf() with osi_malloc()/osi_free()
Pavlin Radoslavov [Fri, 5 Feb 2016 21:54:43 +0000 (13:54 -0800)]
Replaced osi_getbuf()/osi_freebuf() with osi_malloc()/osi_free()

Removed the alternative buffer allocation osi_getbuf() / osi_freebuf()
and use instead osi_malloc() / osi_free().

Correspondingly, replaced usage of osi_freebuf_and_reset()
with osi_free_and_reset().

Bug: 24914560
Change-Id: I7a9599ba7fa900321f087da684428133eb0ddd6b

8 years agoUse dynamic memory for keeping GATT cache
Jakub Pawlowski [Fri, 5 Feb 2016 07:50:45 +0000 (23:50 -0800)]
Use dynamic memory for keeping GATT cache

Change-Id: I60674c47246d8fe2094fe78ce31b752fa2acb89e

8 years agoAdd missing "\" at end of line
Jakub Pawlowski [Tue, 9 Feb 2016 01:11:55 +0000 (17:11 -0800)]
Add missing "\" at end of line

Change-Id: I6b8a275769387cc731f4bf5ec9ec4d10700fc0ba

8 years agoRemoved function osi_get_buf_size()
Pavlin Radoslavov [Fri, 5 Feb 2016 02:20:06 +0000 (18:20 -0800)]
Removed function osi_get_buf_size()

Refactored code that uses function osi_get_buf_size(), and removed
the need for that function.

Bug: 24914560
Change-Id: I0d002635024a9703acb78f47735aafc957a2b761

8 years agoDisable gnu-variable-sized-type-not-at-end warning
Jakub Pawlowski [Mon, 8 Feb 2016 23:21:53 +0000 (15:21 -0800)]
Disable gnu-variable-sized-type-not-at-end warning

This warning is triggered unnecessary in too many places.
It spills through the build log and cause very useful warnings
to stay unnoticed.

Change-Id: Iee75327d05cbece4b9dc9c13005a9bfdf94c0d56

8 years agoMerge "Remove BCM_STR* macros"
Andre Eisenbach [Mon, 8 Feb 2016 20:51:42 +0000 (20:51 +0000)]
Merge "Remove BCM_STR* macros"

8 years agoAdd missing log tags
Jakub Pawlowski [Mon, 8 Feb 2016 19:11:25 +0000 (11:11 -0800)]
Add missing log tags

When building for Linux, missing log tags cause errors.

Change-Id: I0b3cda3333c059251b00a25bbfc7e764057286be

8 years agoRemove BCM_STR* macros
Andre Eisenbach [Mon, 8 Feb 2016 19:34:00 +0000 (11:34 -0800)]
Remove BCM_STR* macros

This also fixes very incosistent null termination and various string
length issues.

Bug: 27069905
Change-Id: I527256d224ac5b18e3943d6038b9c912b247676f

8 years agoAdd list_back_node method to osi list
Jakub Pawlowski [Fri, 5 Feb 2016 23:48:29 +0000 (15:48 -0800)]
Add list_back_node method to osi list

Change-Id: I919ce97373701cbdea03b8228b3a90263d7ef180

8 years agoRemove unused return value of bta_gattc_alloc_cache_buf
Jakub Pawlowski [Fri, 5 Feb 2016 01:59:43 +0000 (17:59 -0800)]
Remove unused return value of bta_gattc_alloc_cache_buf

Change-Id: I624aeaa0c562b5c7404ad37411ad209beac3a5e1

8 years agoSuppress some of the Power Management debug log messages
Pavlin Radoslavov [Fri, 7 Aug 2015 02:38:32 +0000 (19:38 -0700)]
Suppress some of the Power Management debug log messages

Suppress some of the Power Management debug log messages that
are printed by default. Some of those messages can be very chatty
if the pairing devices cannot agree on the sniff interval.

For performance reasons, we cannot relax the Nexus Player's
sniff interval, hence those debug log messages shouldn't be
printed by default.

Bug: 22040710
Change-Id: I9a01c7a547b3c592192547e3e6000135ee97d6bf

8 years agoFix a call to osi_freebuf_and_reset()
Pavlin Radoslavov [Fri, 5 Feb 2016 19:22:12 +0000 (11:22 -0800)]
Fix a call to osi_freebuf_and_reset()

Add missing ampersand in a call to osi_freebuf_and_reset()

Bug: 27038970
Change-Id: Idcbd406a8c790bdddfe1c4fbc0381577bedd8c9c

8 years agoKeep sec_dev_rec in list instead of static array
Jakub Pawlowski [Mon, 1 Feb 2016 19:53:36 +0000 (11:53 -0800)]
Keep sec_dev_rec in list instead of static array

This reduces the computational complexity of most BLE operations.

Change-Id: Ife35a50d9ef3467abdc5259c2712bf5d85b8f909

8 years agoRefactor usage of osi_free() and osi_freebuf()
Pavlin Radoslavov [Wed, 3 Feb 2016 02:12:08 +0000 (18:12 -0800)]
Refactor usage of osi_free() and osi_freebuf()

 * Allow to call osi_freebuf(ptr) on NULL pointers. This simplifies
   the code: a notable number of "if (foo != NULL)" checks are removed.
 * Add new function osi_free_and_reset(p_ptr) that frees the buffer,
   and explicitly resets the pointer to NULL.
   This prevents unintended usage of free memory.
 * Add corresponding function osi_freebuf_and_reset(p_ptr)
 * Minor cleanup around usages of osi_free() and osi_freebuf()

Also:
 * Removed unused function btif_gattc_cleanup()
 * Replaced usage of the following functions with osi_freebuf_and_reset()
   - mca_free_buf()
   - utl_freebuf()
   - btif_hl_free_buf()
 * Replaced usage of rc_supported_event_free() with osi_freebuf()
 * Replaced usage of btif_hl_get_buf() with osi_getbuf()
 * Eliminate some of the osi_get_buf_size() calls

Bug: 22948224
Change-Id: Ife860658b26274da6f228d7353cb0f1531587337

8 years agoosi: add native wakelocks to metrics
Marie Janssen [Fri, 29 Jan 2016 21:37:12 +0000 (13:37 -0800)]
osi: add native wakelocks to metrics

Metrics were only being counted for callout wakelocks.
Move metrics collection to the wrapping functions to account more
centrally.

Change-Id: I772198c3ae05bcb83965420931ddee87b1996b6b

8 years agoFix the processing of AVRCP Rcvd Pass Through messages
Pavlin Radoslavov [Tue, 2 Feb 2016 18:31:44 +0000 (10:31 -0800)]
Fix the processing of AVRCP Rcvd Pass Through messages

The assignment and handling of the optional tAVRC_MSG_PASS.p_pass_data
data buffer pointer was inconsistent:
 - For originating AVRCP packets, it was assigned to osi_getbuf()
   allocated memory.
 - For received AVRCP packets, it was a pointer in the middle of the
   received data buffer.
However, in the common function avrc_pass_msg(), the p_pass_data pointer
was deallocated by osi_freebuf(). This triggered an assert when processing
AVRCP Rcvd Pass Through messages with non-zero Data Length field.

Bug: 26865159
Change-Id: I1b2eb6713636c290caca16e77226c114d99dcb8e

8 years agoRegister for Service Changed notifications for untrusted devices
Jakub Pawlowski [Wed, 3 Feb 2016 19:15:05 +0000 (11:15 -0800)]
Register for Service Changed notifications for untrusted devices

As required by Bluetooth Spec 4.2 [Vol 3, Part G] 2.5.2:
Clients without a trusted relationship shall receive an indication
when the service change occurs only during the current connection.

This means that even we're not paired, we should still register
and receive Service Changed.

Change-Id: Ifd6b69f4cdef6d7114a596221d2dd290a3b7044f

8 years agoDon't unregister notifications for unmodified services
Jakub Pawlowski [Thu, 4 Feb 2016 01:22:50 +0000 (17:22 -0800)]
Don't unregister notifications for unmodified services

Change-Id: Ie02dd72a2d4a423ab532ec84a4d588ab83f3e22b

8 years agoRevert "Keep sec_dev_rec in list instead of static array"
Andre Eisenbach [Wed, 3 Feb 2016 18:30:28 +0000 (10:30 -0800)]
Revert "Keep sec_dev_rec in list instead of static array"

Breaks pairing...

This reverts commit c9f86da73bfb637426c83b86497c50fede4e0f63.

8 years agoMake autoconnect work properly for devices not having security record
Jakub Pawlowski [Wed, 3 Feb 2016 01:11:45 +0000 (17:11 -0800)]
Make autoconnect work properly for devices not having security record

Change-Id: I16f71da85afe780383a5d84a904b44aabe4af9f7

8 years agoKeep sec_dev_rec in list instead of static array
Jakub Pawlowski [Mon, 1 Feb 2016 19:53:36 +0000 (11:53 -0800)]
Keep sec_dev_rec in list instead of static array

This reduces the computational complexity of most BLE operations.

Change-Id: I3997b414680ff4288091b1ddf00ec1ef1c4453fb

8 years agoFixed paired device config UUID parsing logic
Andre Eisenbach [Sat, 30 Jan 2016 00:11:13 +0000 (16:11 -0800)]
Fixed paired device config UUID parsing logic

Also added unit tests to cover this bug.

Bug: 26883553
Change-Id: Ice8641fad5c38ee43f1b080665dde70979f9d60f

8 years agoMake list_foreach() even more useful
Jakub Pawlowski [Mon, 1 Feb 2016 19:51:44 +0000 (11:51 -0800)]
Make list_foreach() even more useful

- Changed |callback| return type to list_node_t to be able to interrupt
  iteration (to find specific elements for example).

Change-Id: I00eb83725d03e6f1aec239ae11eb19cf59af35a9

8 years agoAssume input from /dev/stdin if no argument provided to btsnooz.py.
Sharvil Nanavati [Sat, 23 Jan 2016 01:03:03 +0000 (17:03 -0800)]
Assume input from /dev/stdin if no argument provided to btsnooz.py.

Change-Id: I54bd137e67eb1fc959663189bcdaac4690c2c645

8 years agoRemove unused method
Jakub Pawlowski [Sat, 30 Jan 2016 08:53:30 +0000 (00:53 -0800)]
Remove unused method

Change-Id: Icb1a9f76cade28112c084cf6fde4d0f8d9c57ed0

8 years agoAdded extra Werror compiler flags
Pavlin Radoslavov [Fri, 29 Jan 2016 21:37:44 +0000 (13:37 -0800)]
Added extra Werror compiler flags

Added extra Werror compiler flags that are globally enabled
by default only on certain targets (e.g., arm64).
Thus, we can catch build errors before submitting the code.

Bug: 26879229
Change-Id: I8b1dae6f61219d2274cd2df019464315d4172da2

8 years agoservice/client: command line made nicer
Jakub Pawlowski [Fri, 29 Jan 2016 07:57:17 +0000 (23:57 -0800)]
service/client: command line made nicer

Currently we print many unnecessary newlines and redisplay prompt too
often. This patch makes the bluetooth-cli output look much nicer.

Change-Id: I5b9d4844488d188e086f12d94e11c4b3e8bf1ddb

8 years agoUse C99 for new btif static library
Andre Eisenbach [Fri, 29 Jan 2016 22:24:53 +0000 (14:24 -0800)]
Use C99 for new btif static library

Change-Id: Ica13d4e61f22e9bccfa5e3a5104c057cc7693233

8 years agoFix build error in bta_gattc_cache.c
Andre Eisenbach [Fri, 29 Jan 2016 21:52:20 +0000 (13:52 -0800)]
Fix build error in bta_gattc_cache.c

Change-Id: I41e95f880bd37647278ad9dba4e12c2b54db273b

8 years agoMerge "Make BTIF a static library; add unit test framework"
Andre Eisenbach [Fri, 29 Jan 2016 21:35:38 +0000 (21:35 +0000)]
Merge "Make BTIF a static library; add unit test framework"

8 years agoMake BTIF a static library; add unit test framework
Andre Eisenbach [Fri, 22 Jan 2016 01:47:46 +0000 (17:47 -0800)]
Make BTIF a static library; add unit test framework

Moving BTIF to a static library allows it to be loaded for unit tests.
The framework has been put in place to add unit tests to
'net_test_btif'.

Change-Id: Ie7e0984e90f11f6e3df5c0f34c77cc976627f1d2

8 years agoservice: add get_gatt_db and it's callback to HAL
Jakub Pawlowski [Fri, 22 Jan 2016 08:09:10 +0000 (00:09 -0800)]
service: add get_gatt_db and it's callback to HAL

Change-Id: I6412b464c4299ea351446f384b539ffa2e6111b2

8 years agoAdd new HAL method get_gatt_db
Jakub Pawlowski [Fri, 22 Jan 2016 07:26:11 +0000 (23:26 -0800)]
Add new HAL method get_gatt_db

Currently getting GATT database from HAL requires multiple calls
and iterating over each element. This is long, unnecessary
complicated process, error prone process. This patch adds new
method, get_gatt_db that can be used to grab whole GATT database
for remote device just in one call.

Change-Id: Ib5d88fbc28d09d5c191e7c0152ca61d6a34f7a81

8 years agoRevert "Revert "Avoid double memory free and crash during LE discovery or disconnect""
Pavlin Radoslavov [Fri, 29 Jan 2016 06:46:31 +0000 (22:46 -0800)]
Revert "Revert "Avoid double memory free and crash during LE discovery or disconnect""

The revert includes a compilation fix as well
(missing include of a header file).

This reverts commit 3a4082d7af5c5941769c700d774022a9b982d45c.

Change-Id: I5bb1f468d2c64839037afe5ed2d3ed5d1b21dca2

8 years agoRevert "Avoid double memory free and crash during LE discovery or disconnect"
Ian Pedowitz [Fri, 29 Jan 2016 04:36:30 +0000 (04:36 +0000)]
Revert "Avoid double memory free and crash during LE discovery or disconnect"

This reverts commit 12091a323ef84cad10d91fcf6588a6657e591ee0.

Change-Id: I01deaa5024bfef1782887fd8f8137f83916d8be0

8 years agoAvoid double memory free and crash during LE discovery or disconnect
Nitin Arora [Thu, 28 Jan 2016 01:02:02 +0000 (17:02 -0800)]
Avoid double memory free and crash during LE discovery or disconnect

1. Prevent GATT operations to proceed if queue is not empty

This change returns a FALSE from GATT enqueue operation, in case
there is already a GATT command enqueued. This simple change will
a. Prevent incorrect memory freeing of the currently queued command.
b. Prevent incorrect dequeing of the ongoing command and enqueing
another command which will never be executed.
c. Double free of memory causing segmentation fault

2. Prevent performing pending operations when link is down

This change prevents performing the execution of pending operations
when the link is disconnected. The pending operation in that case
is bound to fail thus freeing the memory pointed to by the p_q_cmd
which is cleaned up again by the discovery completion routine and
thus causing double free.

Bug:24178843
Change-Id: Ief2756f289a7db73d251ef7e247774dd3f7fc413

8 years agoAdd missing include statements
Pavlin Radoslavov [Thu, 28 Jan 2016 19:37:43 +0000 (11:37 -0800)]
Add missing include statements

This fixes "implicit declaration of function ..." warnings/errors.

Change-Id: I07d0f6a60fdb34acef6a11a00f6e528adece150f

8 years agoAdded metrics for A2DP transmission queue
Pavlin Radoslavov [Thu, 14 Jan 2016 00:27:01 +0000 (16:27 -0800)]
Added metrics for A2DP transmission queue

Collect and display A2DP metrics related to the A2DP transmission queue.
The result can be displayed by "adb shell dumpsys bluetooth_manager":

A2DP State:

  TxQueue:
    Counts (enqueue/dequeue/readbuf)                        : 1767 / 1767 / 3504
    Last update time ago in ms (enqueue/dequeue/readbuf)    : 3 / 3 / 3
    Frames per packet (total/max/ave)                       : 12210 / 11 / 6
    Counts (flushed/dropped/dropouts)                       : 0 / 0 / 0
    Last update time ago in ms (flushed/dropped)            : 0 / 0
    Counts (underflow/underrun)                             : 0 / 0
    Bytes (underflow/underrun)                              : 0 / 0
    Last update time ago in ms (underflow/underrun)         : 0 / 0
    Enqueue deviation counts (overdue/premature)            : 893 / 871
    Enqueue overdue scheduling time in ms (total/max/ave)   : 242 / 12 / 0
    Enqueue premature scheduling time in ms (total/max/ave) : 842 / 20 / 0
    Dequeue deviation counts (overdue/premature)            : 869 / 897
    Dequeue overdue scheduling time in ms (total/max/ave)   : 604 / 11 / 0
    Dequeue premature scheduling time in ms (total/max/ave) : 1204 / 19 / 1

Change-Id: I75c8f24a26cf9ce7a4164a142d4ac286ff17f322

8 years agoFix the calling pattern of the debug dump functions
Pavlin Radoslavov [Thu, 28 Jan 2016 16:45:46 +0000 (08:45 -0800)]
Fix the calling pattern of the debug dump functions

Group together the calls to the internal foo_dump() functions,
so the output file descriptor is not closed prematurely.

Bug: 26847370
Change-Id: I3afc9502169424081efcc5deae055fbbd91ed5f1

8 years agoMerge "Spoof response to AT+CNUM if we don't get a reply from the audio gateway."
Sharvil Nanavati [Thu, 28 Jan 2016 15:48:34 +0000 (15:48 +0000)]
Merge "Spoof response to AT+CNUM if we don't get a reply from the audio gateway."

8 years agoFix return value for HAL function config_clear.
Sharvil Nanavati [Tue, 26 Jan 2016 21:09:22 +0000 (13:09 -0800)]
Fix return value for HAL function config_clear.

Change-Id: I75712f721f7031705d0accb4ffe89467d52d7aa3

8 years agoAdds null check before freeing LE services list
Subramanian Srinivasan [Fri, 15 Jan 2016 01:45:01 +0000 (17:45 -0800)]
Adds null check before freeing LE services list

Prevents the crash which happens when device is
disconnected during service discovery and the
services list is not yet properly allocated
memory and populated. This change frees up the
services list after discovery complete only when
it is not null.

Change-Id: I0ced14d2ee133a332fa2fd7c456267438813a600

8 years agoFix compilation errors when SMP_DEBUG flag is enabled
Subramanian Srinivasan [Sat, 9 Jan 2016 01:37:28 +0000 (17:37 -0800)]
Fix compilation errors when SMP_DEBUG flag is enabled

Fix compilation errors in SMP related files when
SMP_DEBUG compile time flag is enabled.

Change-Id: I5593750c27241345beb8e8b9278b045803d3fcc9

8 years agoSpoof response to AT+CNUM if we don't get a reply from the audio gateway.
Sharvil Nanavati [Wed, 27 Jan 2016 17:43:16 +0000 (09:43 -0800)]
Spoof response to AT+CNUM if we don't get a reply from the audio gateway.

The Huawei Honor 4X CHE1-CL10 phone doesn't reply to AT+CNUM so
we end up disconnecting the service level connection. In this CL,
I'm spoofing an OK response to AT+CNUM in case we time out waiting
for a reply.

Bug: 26504036
Change-Id: I91d5ab4ea91fd67b3f6c6f796c39fd0091bff5cf

8 years agoAllow alarm_cancel() on NULL timers
Pavlin Radoslavov [Thu, 28 Jan 2016 00:03:19 +0000 (16:03 -0800)]
Allow alarm_cancel() on NULL timers

Remove an assert that prevents using alarm_cancel() with NULL
timers.

Bug: 26831803
Change-Id: Ifd1476272b13a3f7fd5a0dbb57ee867cbfe2c2bb

8 years agoservice: Update HAL call for arguments
Marie Janssen [Tue, 12 Jan 2016 19:14:24 +0000 (11:14 -0800)]
service: Update HAL call for arguments

The HAL now takes an additional argument for dumpsys arguments.

Change-Id: I286149e4d86ea50c4830a9f6d32e1d57025d01a7

8 years agoservice: MTU changed callback for GATT server
Jakub Pawlowski [Wed, 27 Jan 2016 19:38:54 +0000 (11:38 -0800)]
service: MTU changed callback for GATT server

Change-Id: I8431e970004f9b96cc40c3a5ca7878815d4d53bb

8 years agoservice/client: add command to change MTU
Jakub Pawlowski [Tue, 26 Jan 2016 22:56:21 +0000 (14:56 -0800)]
service/client: add command to change MTU

Change-Id: I096760759991b855efd897adbd6c5aa4e18b26bb

8 years agoAdd explicit sec_act parameter to encryption requests
Andre Eisenbach [Tue, 26 Jan 2016 21:29:11 +0000 (13:29 -0800)]
Add explicit sec_act parameter to encryption requests

This avoids de-referencing a potentially NULL pointer (p_ref_data) and
also makes the use of the parameter more obvious.

Also added NULL check before invoking security callback.

Bug: 26792899
Change-Id: I6613c9c2706f1d460ab39421a967d79c59ad0fde

8 years agoFix invalid pointer de-reference resulting in a crash
Andre Eisenbach [Tue, 26 Jan 2016 19:19:16 +0000 (11:19 -0800)]
Fix invalid pointer de-reference resulting in a crash

Bug: 26792899
Change-Id: I0c9a22ef1574e6214c108a4b247cf24e26f71ee9

8 years agoservice: add SetMtu and OnMtuChanged
Jakub Pawlowski [Tue, 26 Jan 2016 20:58:47 +0000 (12:58 -0800)]
service: add SetMtu and OnMtuChanged

Change-Id: I7a6c6cb46f4710b5d2c57b9d0e9cfac166d7cd62

8 years agoMerge "Remove headers from LOCAL_SRC_FILES"
Dan Willemsen [Wed, 27 Jan 2016 00:34:20 +0000 (00:34 +0000)]
Merge "Remove headers from LOCAL_SRC_FILES"

8 years agoservice: add bunch of GATT callback handlers
Jakub Pawlowski [Tue, 26 Jan 2016 17:53:06 +0000 (09:53 -0800)]
service: add bunch of GATT callback handlers

RegisterForNotificationCallback
NotifyCallback
WriteCharacteristicCallback
WriteDescriptorCallback

Change-Id: Ic92104e427d153b5b6567fcd7fe4d967df2b3b61

8 years agoservice/example: Heart Rate Server: advertise UUID
Jakub Pawlowski [Tue, 26 Jan 2016 03:27:43 +0000 (19:27 -0800)]
service/example: Heart Rate Server: advertise UUID

Change-Id: Iaf7950e9af73926ec7bfb37189882ba8fad4123c

8 years agoMerge "service: add pairing callback handling"
Jakub Pawlowski [Tue, 26 Jan 2016 16:55:58 +0000 (16:55 +0000)]
Merge "service: add pairing callback handling"

8 years agoMerge "service: Fix BluetoothInterface locking issues"
Jakub Pawlowski [Tue, 26 Jan 2016 16:55:27 +0000 (16:55 +0000)]
Merge "service: Fix BluetoothInterface locking issues"

8 years agoservice: add pairing callback handling
Jakub Pawlowski [Tue, 26 Jan 2016 03:38:47 +0000 (19:38 -0800)]
service: add pairing callback handling

Change-Id: I13badc4ab9738374bfa082360a68086524d6bd9b

8 years agoservice: implement HAL callback for response confirmation
Jakub Pawlowski [Tue, 26 Jan 2016 15:12:46 +0000 (07:12 -0800)]
service: implement HAL callback for response confirmation

Change-Id: Iec1c33574cef49053cf1f8eb3835b20047cb96eb

8 years agoDo not enable A2DP sink by default
Andre Eisenbach [Mon, 25 Jan 2016 22:21:21 +0000 (14:21 -0800)]
Do not enable A2DP sink by default

Bug: 26742931
Change-Id: I70b1fdcd72abae2712e37f49ecb588901998cc12

8 years agoservice: Fix BluetoothInterface locking issues
Jakub Pawlowski [Tue, 26 Jan 2016 03:35:57 +0000 (19:35 -0800)]
service: Fix BluetoothInterface locking issues

ObserverList class handles adding/removing elements during iteration
by itself, therefore we don't need to do any locking.
Additionally, change lock type to shared for better performance, and
to avoid possible deadlocks that might be caused by calling HAL from
observers.

Change-Id: Ie2e6ff61f6a285e2f9d3dd1ab7ed37985ca31082

8 years agoRemove headers from LOCAL_SRC_FILES
Dan Willemsen [Tue, 26 Jan 2016 03:48:44 +0000 (19:48 -0800)]
Remove headers from LOCAL_SRC_FILES

The build system does not use headers or directories in LOCAL_SRC_FILES.
To prevent typos, it's becoming a warning to add something to
LOCAL_SRC_FILES that is not used.

Also remove default values while we're here.

Change-Id: Ide7b6ecbe21933719736342d4d545368788c652b

8 years agoservice: Handle configure_mtu_cb, search_complete_cb and search_result_cb events
Jakub Pawlowski [Fri, 22 Jan 2016 03:44:43 +0000 (19:44 -0800)]
service: Handle configure_mtu_cb, search_complete_cb and search_result_cb events

This patch adds HAL wrappers for those three events in preparation to
triggering MTU exchange and service discovery.

search_result_cb will not be propagated above HAL, new method will be
implemented to get GATT database content when it's ready.

Change-Id: Id25699879923ff64c8bdb8942581ea32c2390dac

8 years agoMerge "service/example: Add advertise flag for hr server"
Marie Janssen [Mon, 25 Jan 2016 16:18:55 +0000 (16:18 +0000)]
Merge "service/example: Add advertise flag for hr server"

8 years agoMerge "service: handle remote_device_properties_cb callback"
Jakub Pawlowski [Mon, 25 Jan 2016 14:54:50 +0000 (14:54 +0000)]
Merge "service: handle remote_device_properties_cb callback"

8 years agoAdditional headsets blacklisted for absolute volume
tturney [Thu, 21 Jan 2016 18:19:22 +0000 (10:19 -0800)]
Additional headsets blacklisted for absolute volume

Devices blacklisted:
Bluebuds Freedom
iKross
Jabra
Swage Rokitboost HS

Bug:26070064
Change-Id: Ic27d225718b84234541bf1b170f94dea0bc4463c

8 years agoMerge "Remove unused definition BOARD_HAVE_BLUETOOTH_BCM."
Sharvil Nanavati [Sat, 23 Jan 2016 01:23:35 +0000 (01:23 +0000)]
Merge "Remove unused definition BOARD_HAVE_BLUETOOTH_BCM."

8 years agoA2DP audio HAL: fix write error behavior
Eric Laurent [Thu, 14 Jan 2016 02:09:37 +0000 (18:09 -0800)]
A2DP audio HAL: fix write error behavior

Do not return -1 status in case of write error but
emulate normal timing and return the number of bytes written
as if no error had occured.

This is because audio flinger does not take any recovery
action in case of write error anyway but does not increment the
number of frames written to the HAL.
In case of persisting error, active audio tracks will not finish playback
and a wakelock will be held indefinitely.

Bug: 25488825
Change-Id: I4f00ba8d7a5c55f70520d448d894240c54685027

8 years agoRemove unused definition BOARD_HAVE_BLUETOOTH_BCM.
Sharvil Nanavati [Sat, 23 Jan 2016 00:54:33 +0000 (16:54 -0800)]
Remove unused definition BOARD_HAVE_BLUETOOTH_BCM.

Change-Id: I4f47ffbec067ad1d7b4db0269cd5f7ee21ae7861

8 years agoservice/example: Add advertise flag for hr server
Jakub Pawlowski [Fri, 22 Jan 2016 23:07:07 +0000 (15:07 -0800)]
service/example: Add advertise flag for hr server

From now on if example hr server is run with --advertise flag,
it will start advertising connectable advertisements with name
and tx power.

Change-Id: I9bc9e5037022c7b61d9f466e32a0c2e30a58815b

8 years agoAdd missing creation of timer tSMP_CB.smp_rsp_timer_ent
Pavlin Radoslavov [Fri, 22 Jan 2016 21:13:45 +0000 (13:13 -0800)]
Add missing creation of timer tSMP_CB.smp_rsp_timer_ent

Add missing creation of timer tSMP_CB.smp_rsp_timer_ent so
the timer is not NULL.

Bug: 26611369
Change-Id: I2882d40090599b628ecee777b244376168806776

8 years agoAdd extra log if timer_create(CLOCK_BOOTTIME_ALARM) fails
Pavlin Radoslavov [Fri, 22 Jan 2016 18:44:40 +0000 (10:44 -0800)]
Add extra log if timer_create(CLOCK_BOOTTIME_ALARM) fails

Add explicit log messages if timer_create(CLOCK_BOOTTIME_ALARM)
fails. The most likely reason is the kernel doesn't have
the appropriate patches.

Bug: 25739638
Change-Id: Icbeaa965d729ba11dfb7cfbb6185b1655b3c6de4

8 years agoservice: handle remote_device_properties_cb callback
Jakub Pawlowski [Fri, 22 Jan 2016 03:14:05 +0000 (19:14 -0800)]
service: handle remote_device_properties_cb callback

remote_device_properties_cb is being triggered by HAL when
scanning for remote devices. Leaving it as null causes lots
of assert errors in log. This patch fixes that.

Change-Id: I4dae3a34adbe59d659608387504206cc06ec6530

8 years agoA workaround for kernels missing CLOCK_BOOTTIME_ALARM
Pavlin Radoslavov [Fri, 22 Jan 2016 02:04:36 +0000 (18:04 -0800)]
A workaround for kernels missing CLOCK_BOOTTIME_ALARM

If the kernel doesn't have support for CLOCK_BOOTTIME_ALARM,
then timer_create(CLOCK_BOOTTIME_ALARM) will fail.

Added #ifdef KERNEL_MISSING_CLOCK_BOOTTIME_ALARM guard to get around
the issue. Platforms that don't have CLOCK_BOOTTIME_ALARM should have
the following lines in the device's "bdroid_buildcfg.h" file:

 /* Defined if the kernel does not have support for CLOCK_BOOTTIME_ALARM */
 #define KERNEL_MISSING_CLOCK_BOOTTIME_ALARM TRUE

Bug: 26611369
Change-Id: I455dbbc20f43b21a83998cd60cac8dea0a73080d

8 years agoMerge "service: Solve locking issues inside GATT interface"
Jakub Pawlowski [Fri, 22 Jan 2016 02:23:30 +0000 (02:23 +0000)]
Merge "service: Solve locking issues inside GATT interface"

8 years agoRefactor the Bluetooth timers
Pavlin Radoslavov [Sat, 5 Dec 2015 01:36:34 +0000 (17:36 -0800)]
Refactor the Bluetooth timers

* Updated the alarm API:
  - Existing API alarm_new() is modified to take an alarm name
    as an argument.
  - New API alarm_new_periodic() is used to create a periodic
    alarm.
  - Added new API alarm_is_scheduled() to test whether an alarm is
    scheduled.
  - Existing API alarm_set_periodic() is removed: a periodic
    alarm is created by alarm_new_periodic().
  - Added new API alarm_set_on_queue() to set an alarm whose
    callback is executed on a specific queue.
  - Added new API alarm_register_processing_queue() and
    alarm_unregister_processing_queue() to register/unregister
    a queue and the corresponding thread for alarm processing.
  - Added corresponding unit tests.

* Updated the alarm internals:
  - Added alarm_info_t for collecting alarm-related information
    and statistics.
  - Collect and store alarm-related statistics into alarm_info_t
    per alarm.
  - Include the alarm-related statistics and info into the native
    dumpsys output for Bluetooth.
  - Once an alarm expires, the alarm execution is scheduled for
    processing on another internal alarm-specific thread, not
    on the thread that is maintaining the alarms.
  - Implemented callback execution ordering guarantee among
    timers on the same thread with exactly same timeout values.

* Refactor some of the usage of alarm_set() and simplify the
  code by using alarm_set_on_queue() instead.

* Removed the non_repeating timers wrapper, and use directly
  the alarm mechanism / API.

* Refactored all timer_entry_t timers and replaced them with alarm_t
  timers:
  - Replaced the btu_start_timer() / btu_stop_timer() /
    btu_start_quick_timer() / btu_stop_quick_timer() /
    btu_oneshot_alarm() mechanism with alarm_set_on_queue() and
    alarm_cancel()
  - Removed the whole mechanism around the BTU_TTYPE_* timers.

* Fixed a bug when processing the GATT indication confirmation timer
  expiration (timer tGATT_TCB.conf_timer: b/26610829).

* Renamed and/or split misc. timeout functions, fields, and timers

* Renamed time-related constants and changed the values from seconds
  to milliseconds

* Replaced timer tAVDT_CCB.timer_entry with three mutually exclusive timers:
  idle_ccb_timer, ret_ccb_timer, rsp_ccb_timer
  The reason we are using three timers, is because in the original code
  function avdt_ccb_chk_timer() used the timer type in its logic: it
  would stop the timer only if the type is "idle".

* Removed btm_ble_timeout() and replaced it with multiple timeout
  callback functions (per timer)

* Fix the actual value of the global constant BT_1SEC_TIMEOUT and
  rename it to BT_1SEC_TIMEOUT_MS

* Removed btu_cb and associated timers and events, because they are
  never used.

* Removed unused timers, functions, struct and declarations that are
  not used / needed.

Bug: 26611369
Bug: 26610829

Change-Id: I812c8c31710a5daefc58b01fcf35c353768f390f

8 years agoAdd support for native kernel and callout wakelocks
Pavlin Radoslavov [Mon, 24 Aug 2015 23:29:21 +0000 (16:29 -0700)]
Add support for native kernel and callout wakelocks

 * Moved wakelock-related code to osi/src/wakelock.c
   The API is in osi/include/wakelock.h

 * Use wakelock_set_os_callouts() to specify native kernel
   or callout-based wakelock.
   On Android, wakelock_set_os_callouts() is called to
   set the bt_os_callouts_t callbacks into the Java layer.

 * Renamed alarm_set_wake_lock_paths() to wakelock_set_paths()

Also, added Bluetooth Wakelock Statistics to the bugreport.
Sample output:

$ adb shell dumpsys bluetooth_manager
...
Bluetooth Wakelock Statistics:
  Wakelock is acquired                    : false
  Wakelock acquired/released count        : 5 / 5
  Wakelock acquired/released errors       : 0 / 0
  Wakelock last acquired time (ms)        : 1524
  Wakelock acquired time min/max/avg (ms) : 1511 / 8104 / 3167
  Wakelock total acquired time (ms)       : 15836
  Bluetooth total run time (ms)           : 44123

Bug: 26645431
Change-Id: I42bfb7db5b016719faea39e47ebc77c3ad02467b

8 years agoMove btsnooz.py script from Android Wear to the BT stack project.
Sharvil Nanavati [Wed, 20 Jan 2016 17:14:47 +0000 (09:14 -0800)]
Move btsnooz.py script from Android Wear to the BT stack project.

Change-Id: I8368820b5ed9325d2c3b82885b9fe934c6bc87ca

8 years agoservice: Solve locking issues inside GATT interface
Jakub Pawlowski [Thu, 21 Jan 2016 00:24:03 +0000 (16:24 -0800)]
service: Solve locking issues inside GATT interface

ObserverList class handles adding/removing elements during iteration
by itself, therefore we don't need to do any locking.
Additionally, change lock type to shared for better performance, and
to avoid possible deadlocks that might be caused by calling HAL from
observers.

Change-Id: I4c372f1e03bd27a96bc6c036ab8ce34f5501c0a7

8 years agoUpdate btsnooz log file format to log ACL and SCO headers.
Sharvil Nanavati [Fri, 15 Jan 2016 21:41:56 +0000 (13:41 -0800)]
Update btsnooz log file format to log ACL and SCO headers.

Change-Id: I72db1769197150f34ebba6fcb9c0e3db2404f342

8 years agoFix build break in system/bt
Alex Vakulenko [Thu, 21 Jan 2016 03:04:32 +0000 (19:04 -0800)]
Fix build break in system/bt

This was due to libchrome uprev submitted earlier

Change-Id: Ic0f1bd80ff4563bd73754cd3b9fcd521e93616e7

8 years agoAdd socket tx/rx accounting
Adam Lesinski [Thu, 3 Dec 2015 06:15:08 +0000 (22:15 -0800)]
Add socket tx/rx accounting

Records network traffic going over bluetooth sockets. This patch adds support
for L2CAP and RFCOMM.

Bug: 26039657
Change-Id: Id30d69e4cd648f0e88ab23517e3b94f29b393995