History log of /system/bt/stack/include/gatt_api.h
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
5725fc6d2c639a8c22a08b9b6629309eeda3715e 31-Mar-2015 Satya Calloji <satyac@broadcom.com> LE low power scan feature

LE low power extended scan feature stack changes
based on Google BLE spec v0.95

Bug: 20029342
Change-Id: I1db2d9bb648295340d0e93ca89d27e1b938d33d3
/system/bt/stack/include/gatt_api.h
24933b5b1a06274c47133debac5251a97128a267 25-Sep-2014 June R. Tate-Gans <jtgans@google.com> Removing unnecessary BTAPI #defines.
/system/bt/stack/include/gatt_api.h
adc9f28ad418356cb81640059b59eee4d862e6b4 06-Dec-2014 Chaojing Sun <cjsun@broadcom.com> LE: Register for service change indication

Some bonded remote devices require the client to register for service
change indication and actually set the client configuration descriptor
before service change indications can be removed.

This change add an additional step after device bonding has occured to
register for service change indication if possible.

Bug: 18173911
Change-Id: I25386faec0d58834ee2b0a9d1db2d2e052311264
/system/bt/stack/include/gatt_api.h
17b04bd498405f2bb109a85562ebbdcb6bb06e95 28-Mar-2014 Andre Eisenbach <andre@broadcom.com> LE: Add notification sent and congestion callbacks (2/4)

This change introduces two new callbacks for applications to better
handle LE notification flow control and transport congestion. The
notification callback is invoked when the remote platform confirms an
indication or when a local notification has been passed to the
controller. No new notifications should be sent until a callback is
received.

Congestion callbacks are triggered when a GATT operation cannot be sent
to the local Bluetooth controller. Repeatedly calling
writeCharacteristic() for example will eventually trigger a congestion
callback. Applications cannot send additional data until a further
callback is received, indicating that the congestion has cleared up.

Also fixes a memory leak issue that can trigger GKI exception for
certain GATT operations.

Change-Id: Ib470c15ca1f577573a632e9afe4cb9e86680fd8c
/system/bt/stack/include/gatt_api.h
7fa4fba6f59f97df00aff07dbe8fb21b114b3c2c 17-Apr-2014 Ganesh Ganapathi Batta <ganeshg@broadcom.com> Merge BT 4.1 features

The features include:
- LE Peripheral Mode
- Link Layer topology (LE Central & Peripheral Concurrency)
- Dual Mode Topology (Ability to choose LE transport when connecting with
other Dual Mode devices)
- Fast advertising Interval
- Limited Discovery Time Changes
- GAP Authentication and Lost Bond
- Dual Mode Addressing
- Common Profile and Service Error Code
- 32 bit UUIDs

Change-Id: Ic6701da4cf6aaa390ff2c8816b43157f36b7fb42

Conflicts:
stack/btu/btu_hcif.c
/system/bt/stack/include/gatt_api.h
a0cf8d6f47fd6709085b9ad2c8626986f7ae7f21 05-Apr-2014 Zhihai Xu <zhihaixu@google.com> remove all advertised services in SDP
btif_av_init is called twice. Don't need call it in enable.
disable EDR ATT SDP record

bug:13558005
Change-Id: Id834697eae150018f9a0382d9c1e6c972e885739
/system/bt/stack/include/gatt_api.h
7051db3a486aae771d9b5a81c3546790f86ede34 13-Nov-2013 Zhihai Xu <zhihaixu@google.com> BLE HID device connection failure due to security error.

When HID BLE device start encryption, if some other GATT application
already start encryption(but not finished yet) by calling
gatt_security_check_start. The HID BLE device will be failed to start
encryption, which will cause it to disconnect the BLE HID connection.
The solution is to check whether we already started the encryption
, If the encryption is already started, wait until the encryption
finished, then continue to start security check for BLE HID device.
add encrytion complete event to notify all GATT client encryption done.
filter the event just for BTA HH LE GATT client.

bug:11636246
Change-Id: If58e57c623cc8cfa05208587b010bec68c71306c
/system/bt/stack/include/gatt_api.h
6975b4d711142b885af479721cada448952c6b41 06-Aug-2013 Andre Eisenbach <andre@broadcom.com> LE: UPF 45 bug fixes

This change fixes the following issues:
- Second GATT-over-BR/EDR channel cannot be established when there
already is an existing GATT-over-BR/EDR channel
- If encryption fails for an LE connection due to a missing key,
the security state is not being cleared and blocks all further
security processing
- When DM discovery of an LE Peripheral device fails with a
connection timeout, no further discovery requests can be made
- GATT service discovery can get into endless loop when duplicate descriptor
definitions are found on the remote device
- When GATT over BR/EDR fails, BTA does not give a connection
callback to the application initiating the connection
- BR/EDR connection to remote platform does not generate API callbacks
- Stack crash discovered during UPF after remote disconnects
- The host is sending HCI disconnect to invalid HCI handle when
SMP fails because of a connection timeout
- Possible race condition:
If a disconnect is immediately followed by a connection complete,
the connection complete cannot be processed in the BTA GATT state
machine
- Write Complete event is not triggered for Prepare Write requests

Change-Id: I539cdedd68007818ff4f0d0213cee1c913f72d0f

Conflicts:
bta/gatt/bta_gatts_act.c
/system/bt/stack/include/gatt_api.h
ead3cde4bac0c3e32cd31f149093f004eef8ceeb 06-Feb-2013 Ganesh Ganapathi Batta <ganeshg@broadcom.com> Initial version of BLE support for Bluedroid

Change-Id: I9825a5cef9be2559c34c2a529b211b7d471147cf
/system/bt/stack/include/gatt_api.h
5738f83aeb59361a0a2eda2460113f6dc9194271 13-Dec-2012 The Android Open Source Project <initial-contribution@android.com> Snapshot cdeccf6fdd8c2d494ea2867cb37a025bf8879baf

Change-Id: Ia2de32ccb97a9641462c72363b0a8c4288f4f36d
/system/bt/stack/include/gatt_api.h