Commit Graph

10 Commits

Author SHA1 Message Date
Luiz Augusto von Dentz
f9a619db7c Bluetooth: monitor: Add support for ISO packets
This enables passing ISO packets to the monitor socket.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2020-01-15 22:28:51 +01:00
Marcel Holtmann
38ceaa00d0 Bluetooth: Add support for sending MGMT commands and events to monitor
This adds support for tracing all management commands and events via the
monitor interface.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19 20:19:34 +02:00
Marcel Holtmann
249fa1699f Bluetooth: Add support for sending MGMT open and close to monitor
This sends new notifications to the monitor support whenever a
management channel has been opened or closed. This allows tracing of
control channels really easily.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2016-09-19 20:19:34 +02:00
Marcel Holtmann
ac71494934 Bluetooth: Add support for controller specific logging
To enable controller specific logging, the userspace daemon has to have
the ability to log per controller. To facilitate this support, provide
a dedicated logging channel. Messages in this channel will be included
in the monitor queue and with that also forwarded to monitoring tools
along with the actual hardware traces.

All messages from the logging channel are timestamped and with that
allow an easy correlation between userspace messages and hardware
events. This will increase the ability to debug problems faster.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-11-19 17:50:28 +01:00
Marcel Holtmann
dd31506d4a Bluetooth: Add support for sending system notes to monitor channel
The monitor channel can be used to send generic system notes as text
strings for debugging purposes. This adds the system note monitor code
and uses it for including kernel and subsystem version into traces.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-11-19 17:50:28 +01:00
Marcel Holtmann
e875ff8407 Bluetooth: Add support for vendor specific diagnostic channel
Introduce hci_recv_diag function for HCI drivers to allow sending vendor
specific diagnostic messages into the Bluetooth core stack. The messages
are not processed, but they are forwarded to the monitor channel and can
be retrieved by user space diagnostic tools.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-10-08 09:51:13 +03:00
Marcel Holtmann
6c566dd5a1 Bluetooth: Send index information updates to monitor channel
The Bluetooth public device address might change during controller setup
and it makes it a lot simpler for monitoring tools if they just get told
what the new address is. In addition include the manufacturer / company
information of the controller. That allows for easy vendor specific HCI
command and event handling.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-10-08 09:48:34 +03:00
Marcel Holtmann
22db3cbcf9 Bluetooth: Send transport open and close monitor events
When the core starts or shuts down the actual HCI transport, send a new
monitor event that indicates that this is happening. These new events
correspond to HCI_DEV_OPEN and HCI_DEV_CLOSE events.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-10-05 10:30:49 +03:00
Gustavo F. Padovan
f64b993f44 Bluetooth: Fix coding style in all .h files
Proper align the struct definitions.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2012-03-07 00:04:25 -03:00
Marcel Holtmann
cd82e61c11 Bluetooth: Add support for HCI monitor channel
The HCI monitor channel can be used to monitor all packets and events
from the Bluetooth subsystem. The monitor is not bound to any specific
HCI device and allows even capturing multiple devices at the same time.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-02-20 23:03:24 +02:00