Increasing LE Properties to broadcast.

Use case: Remote BD_NAME is not broadcasted when BLE device
pairing is done by using NFC where we broadcasted only UUID.

Connect with BLE device by using NFC and check the remote name.

Failure: Remote device name is not available.

Root cause: BD_NAME is not broadcasted when BLE device pairing
is done.

Fix: Added property to broadcast remote BD_NAME also as part
BLE device pairing using NFC.

Change-Id: Ie6cda489aabff15a0ebbc692a16f9428729a7dba
2 files changed
tree: 6cc4f05b259d09a9f80abeba48fd3e109e3a2f24
  1. .gitignore
  2. .gn
  9. audio_a2dp_hw/
  10. bta/
  11. btcore/
  12. btif/
  13. build/
  14. conf/
  15. device/
  16. doc/
  17. embdrv/
  18. hci/
  19. include/
  20. main/
  21. osi/
  22. profile/
  23. service/
  24. stack/
  25. test/
  26. tools/
  27. udrv/
  28. utils/
  29. vendor_libs/
  30. vnd/

Fluoride Bluetooth stack

Building and running on AOSP

Just build AOSP - Fluoride is there by default.

Building and running on Linux

Instructions for Ubuntu, tested on 15.10 with GCC 5.2.1.

Install required libraries

sudo apt-get install libevent-dev

Install build tools

  • Install ninja build system
sudo apt-get install ninja-build

or download binary from

  • Install gn - meta-build system that generates NinjaBuild files.

Get sha1 of current version from here and then download corresponding executable:

wget -O gn<gn.sha1>

i.e. if sha1 is “3491f6687bd9f19946035700eb84ce3eed18c5fa” (value from 24 Feb 2016) do

wget -O gn

Then make binary executable and put it on your PATH, i.e.:

chmod a+x ./gn
sudo mv ./gn /usr/bin

Download source

mkdir ~/fluoride
cd ~/fluoride
git clone

Then fetch third party dependencies:

cd ~/fluoride/bt
mkdir third_party
cd third_party
git clone
git clone
git clone
git clone

And third party dependencies of third party dependencies:

cd fluoride/bt/third_party/libchrome/base/third_party
mkdir valgrind
cd valgrind
curl | base64 -d > valgrind.h
curl | base64 -d > memcheck.h

Fluoride currently has dependency on some internal Android projects, which also need to be downloaded. This will be removed in future:

cd ~/fluoride
git clone
git clone
git clone

Configure your build

We need to configure some paths to make the build successful. Run:

cd ~/fluoride/bt
gn args out/Default

This will prompt you to fill the contents of your “out/Default/” file. Make it look like below. Replace “/home/job” with path to your home directory, and don't use “~” in build arguments:

# Build arguments go here. Examples:
#   is_component_build = true
#   is_debug = false
# See "gn args <out_dir> --list" for available build arguments.

libhw_include_path = "/home/job/fluoride/libhardware/include"
core_include_path = "/home/job/fluoride/core/include"
audio_include_path = "/home/job/fluoride/media/audio/include"

Then generate your build files by calling

cd ~/fluoride/bt
gn gen out/Default


cd ~/fluoride/bt
ninja -C out/Default all

This will build all targets (the shared library, executables, tests, etc) and put them in out/Default. To build an individual target, replace “all” with the target of your choice, e.g. ninja -C out/Default net_test_osi.


cd ~/fluoride/bt/out/Default
LD_LIBRARY_PATH=./ ./bluetoothtbd -create-ipc-socket=fluoride