| 97e75b73a57602b7d9771f28216630ba32fd702a |
|
08-Oct-2014 |
Chaojing Sun <cjsun@broadcom.com> |
LE: Serialize multiple connection parameter update requests
Bluetooth controllers do not allow multiple connection parameter
updates where there is one outstanding. This requires serializing
all connection parameter update requests and send the latest
request when the pending one is finished.
Bug: 17979666
Change-Id: Ic49bd89a4ded28014d74b40e67f2a3ea490b9ef7
/external/bluetooth/bluedroid/stack/l2cap/l2c_int.h
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| 92ac2d8919f8e38a091903270eb5500073d67d4b |
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11-Jul-2014 |
Mudumba Ananth <ananthm@broadcom.com> |
LE link_xmit_quota is not correctly allocated
LE link transmit quota should be calculated based on the total LE
buffer available and number of LE link that shares the buffer. Currently
it's been calculated based on the ACL buffer number and total physical
links(BR and LE), that cause the LE link transmit quota not being
done right.
Modify the link transmit quota allocation, and keep track of LE link
seperately, also keep track of round robin scheme for LE links
solving the problem.
Bug: 16560957
Change-Id: I70f91827b96f2c10421e91311ea34cc81a5ef4b8
/external/bluetooth/bluedroid/stack/l2cap/l2c_int.h
|
| 9c29d08bc7c6da33db5cfc777404354c6dca845c |
|
03-Sep-2014 |
Priti Aghera <paghera@broadcom.com> |
Avoid premature LE connection notifaction to app
To avoid premature connection notification to app, always wait for
LE read remote feature complete with success before the connection
event is sent to application.
bug 17326529
Change-Id: Id731bf02e8d5d5a68db12e0478b8eb74723eb95d
/external/bluetooth/bluedroid/stack/l2cap/l2c_int.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
/external/bluetooth/bluedroid/stack/l2cap/l2c_int.h
|
| 15d0a0c580ba8940133b2d0977176e8e30ffe6a5 |
|
18-Dec-2013 |
Zhihai Xu <zhihaixu@google.com> |
BLE stack doesn't handle multiple l2cap_conn_update requests
we can define 4 bits as flags:
1. L2C_BLE_CONN_UPDATE_DISABLE:
if set it means disable update connection parameter. otherwise enable
2.L2C_BLE_NEW_CONN_PARAM:
if set, it means we have new connection parameter which is needed to be configured
if possible(after update done or enable).
3.L2C_BLE_UPDATE_PENDING:
if set, it means waiting for connection parameter update finished.
this flag will be cleared in btu_ble_ll_conn_param_upd_evt.
will be set when we call btsnd_hcic_ble_upd_ll_conn_params
4.L2C_BLE_NOT_DEFAULT_PARAM:
if set, it means we don't use the default connection parameter.
so when we disable update,
we need to configure default connection parameter.
with these 4 flags, we can replace all these states:
UPD_ENABLED, UPD_DISABLED, UPD_PENDING and UPD_UPDATED.
so we can cover all the corner cases which aren't handled
by original code.
bug:11450715
Change-Id: I6673d4783a8063bf9e8a213c6669800f86e67945
/external/bluetooth/bluedroid/stack/l2cap/l2c_int.h
|
| a934f018b6c6a7eda4662a60f2f04828afc3ab77 |
|
08-Oct-2013 |
Zhihai Xu <zhihaixu@google.com> |
Unable to connect to a Motorola s705 until Bluetooth was toggled of and back on
we should use the same role as the previous connection, if phone walk out of range,
and reconnect back from remote device.
bug:10648781
Change-Id: I6abd77067d26769067ba2fbd45d9e8f75cf7c764
/external/bluetooth/bluedroid/stack/l2cap/l2c_int.h
|
| ead3cde4bac0c3e32cd31f149093f004eef8ceeb |
|
06-Feb-2013 |
Ganesh Ganapathi Batta <ganeshg@broadcom.com> |
Initial version of BLE support for Bluedroid
Change-Id: I9825a5cef9be2559c34c2a529b211b7d471147cf
/external/bluetooth/bluedroid/stack/l2cap/l2c_int.h
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| 5738f83aeb59361a0a2eda2460113f6dc9194271 |
|
13-Dec-2012 |
The Android Open Source Project <initial-contribution@android.com> |
Snapshot cdeccf6fdd8c2d494ea2867cb37a025bf8879baf
Change-Id: Ia2de32ccb97a9641462c72363b0a8c4288f4f36d
/external/bluetooth/bluedroid/stack/l2cap/l2c_int.h
|