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2012-03-08Bluetooth: fix conding style issues all over the treeGustavo F. Padovan1-34/+33
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2012-03-07Bluetooth: Fix coding style in all .h filesGustavo F. Padovan4-39/+39
Proper align the struct definitions. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2012-03-07Bluetooth: Use correct type for userspace exported structsGustavo F. Padovan1-3/+3
It should be __u8 instead of u8. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2012-03-07Bluetooth: Fix coding style in mgmt.hGustavo F. Padovan1-79/+78
Align struct definition in a proper way. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2012-03-03Bluetooth: Remove HCI_PI_MGMT_INIT flag for socketsJohan Hedberg1-4/+0
This flag is of no use right now and is in fact harmful in that it prevents the HCI_MGMT flag to be set for any controllers that may need it after the first one that bluetoothd takes into use (the flag is cleared for the first controller so any subsequent ones through the same bluetoothd mgmt socket never get the HCI_MGMT flag set). Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-03-02Bluetooth: mgmt: Add new error code for invalid indexJohan Hedberg1-0/+1
The index is part of the command header and not its parameters so it makes sense to distinguish this from the invalid parameters error. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-03-02Bluetooth: Update L2CAP timeout constants to use msecs_to_jiffiesMarcel Holtmann1-5/+5
The L2CAP timeout constants are always used in form of jiffies. So just include the conversion from msecs in the define itself. This has the advantage of making the code where the timeout is used more readable. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-03-01Bluetooth: mgmt: Add defines for command sizesJohan Hedberg1-0/+34
These defines are shorter than "sizeof(struct mgmt_cp_foo_bar...)" and will be helpful when extending the command lookup table to contain the expected command size information. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-29Bluetooth: Save remote L2CAP fixed channel maskAndrei Emeltchenko1-0/+1
Fixed channel mask needs to be stored to decide whether to use A2MP for example. So far save only one relevant byte which keeps all information we need. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-02-28Bluetooth: Add missing host features definitionsJohan Hedberg1-1/+3
This patch adds missing SSP and "Simultaneous LE & BR/EDR" feature bit definitions to hci.h. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-27Bluetooth: Use kernel int types instead of ones from stdint.hJohan Hedberg1-2/+2
u8/__u8/u32/etc should be used in the kernel instead of stdint.h types. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-24Bluetooth: mgmt: Track pending class changesJohan Hedberg1-0/+1
This patch adds a flag to track pending changes to the class of device. This is needed since we cannot cleanly handle multiple simultaneous commands and need to return a "busy" error status in the mgmt commands that might trigger a class change. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-23Bluetooth: mgmt: Add flags parameter to device_connectedJohan Hedberg2-2/+3
This patch updates the Device Connected events to match the latest API by adding a flags parameter to them. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-23Bluetooth: mgmt: Add legacy pairing info to dev_found eventsJohan Hedberg1-2/+3
This patch makes sure that legacy pairing vs SSP infomation gets properly propageted to the device_found events in the form of the legacy pairing flag. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-23Bluetooth: mgmt: Fix device_found parametersJohan Hedberg1-1/+4
According to the latest mgmt API there's a flags field instead of a separate confirm_name paramter. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-23Bluetooth: Add hdev->short_name for EIR generationJohan Hedberg2-1/+4
It's possible to provide a short name through the mgmt interface and this name can be used for EIR generation when the full name doesn't fit there. This patch adds the preliminary tracking of the provided short name. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-23Bluetooth: Send management event for class of device changesMarcel Holtmann1-0/+2
Currently there are no events to other management sockets if the class of device got changed. So make sure they are sent. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-02-23Bluetooth: mgmt: Implement Set LE commandJohan Hedberg2-0/+2
This patch implements support for the Set LE mgmt command. Now, in addition to the enable_le module parameter user space needs to send an explicit Enable LE command to enable LE support. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-23Bluetooth: mgmt: Make Set SSP command callable while powered offJohan Hedberg1-1/+1
This patch makes it possible to enable SSP through mgmt even when powered off. The setting will then get automatically actiated when powering on. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-23Bluetooth: mgmt: Make Set Link Security callable while powered offJohan Hedberg1-0/+1
This patch makes it possible to change the Link Security setting while powered off and have it automatically enabled when powering on a device. To track the desired state once powered on a new HCI_LINK_SECURITY flag is added. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-23Bluetooth: Add l2cap_chan_lockAndrei Emeltchenko1-0/+11
Channel lock will be used to lock L2CAP channels which are locked currently by socket locks. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Reviewed-by: Ulisses Furquim <ulisses@profusion.mobi> Acked-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-02-21Bluetooth: mgmt: Allow connectable/discoverable changes in off stateJohan Hedberg1-0/+2
This patch makes it possible to toggle the connectable & discoverable settings when powered off. Two new hdev->dev_flags flags are added to track what the scan mode should be when the device is finally powered on. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-21Bluetooth: Fix parameter list for setting local nameMarcel Holtmann1-0/+1
The parameter list for setting the local name via management interface was missing the short name parameter. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-02-21Bluetooth: mgmt: Add basic support for Set High Speed commandJohan Hedberg1-0/+1
This patch adds rudimentary support for the Set High Speed command in the form of a new HCI dev flag (HCI_HS_ENABLED). Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-21Bluetooth: mgmt: Add address type parameter to Discovering eventJohan Hedberg1-0/+4
This patch adds an address type parameter to the Discovering event. The value matches that given to Start/Stop Discovery. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-21Bluetooth: mgmt: Add address type parameter to Stop Discovery commandJohan Hedberg1-0/+3
This patch adds an address type parameter to the Stop Discovery command which should match the value given to Start Discovery. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-20Bluetooth: Set supported settings based on enabled HS and/or LEMarcel Holtmann1-0/+1
Since neither High Speed (HS) nor Low Energy (LE) are fully implemented yet, only expose them in supported settings when enabled. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-02-20Bluetooth: Add support for HCI monitor channelMarcel Holtmann3-0/+53
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>
2012-02-20Bluetooth: Remove HCI notifier handlingMarcel Holtmann1-5/+2
The HCI notifier handling was never used outside of Bluetooth core layer and thus remove it and replace it with direct function calls. Also move the stack internal event generation into the HCI socket layer. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-02-20Bluetooth: Remove unneeded bt_cb(skb)->channel variableMarcel Holtmann1-1/+0
The bt_cb(skb)->channel was only needed to make hci_send_to_sock() be used for HCI raw and control sockets. Since they have now separate sending functions this is no longer needed. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-02-20Bluetooth: Split sending for HCI raw and control socketsMarcel Holtmann1-2/+2
The sending functions for HCI raw and control sockets have nothing in common except that they iterate over the socket list. Split them into two so they can do their job more efficient. In addition the code becomes more readable. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-02-19Bluetooth: mgmt: Move status parameters into the cmd_complete headerJohan Hedberg1-7/+1
Instead of having status paramters part of each individual command response it's simpler to just have the status as part of the command complete header. This patch updates the code to follow this convention and thereby also ensures compliance with the latest mgmt API specification. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-19Bluetooth: mgmt: Change ordering of cmd_status paramtersJohan Hedberg1-1/+1
In accordance to the latest mgmt API specification the opcode comes first and then the status. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-19Bluetooth: Interleaved discovery supportAndre Guedes1-0/+2
This patch adds interleaved discovery support to MGMT Start Discovery command. In case interleaved discovery is not supported (not a dual mode device), we perform BR/EDR or LE-only discovery according to the device capabilities. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-02-19Bluetooth: Merge INQUIRY and LE_SCAN discovery statesAndre Guedes1-2/+1
This patch merges DISCOVERY_INQUIRY and DISCOVERY_LE_SCAN states into a new state called DISCOVERY_FINDING. From the discovery perspective, we are pretty much worried about to know just if we are finding devices than what exactly phase of "finding devices" (inquiry or LE scan) we are currently running. Besides, to know if the controller is performing inquiry or LE scan we should check HCI_INQUIRY or HCI_LE_SCAN bits in hdev flags. Moreover, merging this two states will simplify the discovery state machine and will keep interleaved discovery implementation simpler. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-02-19Bluetooth: Track discovery typeAndre Guedes1-0/+1
This patch adds to struct discovery_state the field 'type' so that we can track the discovery type the device is performing. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-02-19Bluetooth: Prepare start_discoveryAndre Guedes2-5/+12
This patch does some code refactoring in start_discovery function in order to prepare it for interleaved discovery support. MGMT_ADDR_* macros were moved to hci_core.h since they are now used to define discovery type macros. Discovery type macros were defined according to mgmt-api.txt specification: Possible values for the Type parameter are a bit-wise or of the following bits: 1 BR/EDR 2 LE Public 3 LE Random By combining these e.g. the following values are possible: 1 BR/EDR 6 LE (public & random) 7 BR/EDR/LE (interleaved discovery) Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-02-17Bluetooth: Add Intel copyright to mgmt filesJohan Hedberg1-0/+1
This patch adds the appropriate Intel copyright to mgmt files. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-17Bluetooth: mgmt: Add address type to confirm name commandJohan Hedberg1-2/+2
The latest mgmt API includes an address type for all messages containing an address. This patch updates the confirm name command to match this. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-17Bluetooth: mgmt: Add address type to PIN code messagesJohan Hedberg1-4/+4
The latest mgmt API includes address types for all messages containing an address. This patch updates the PIN code messages to match this. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-17Bluetooth: mgmt: Add address type to link key messagesJohan Hedberg1-1/+1
The latest mgmt API includes an address type wherever there's an address present. This patch updates the link key messages to match it. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-17Bluetooth: Use symbolic names for state in debugAndrei Emeltchenko1-1/+2
Use state_to_string function in debug statements. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-02-17Bluetooth: Move scope of state_to_stringAndrei Emeltchenko1-0/+27
Function state_to_string will be used in other files in debug statements. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-02-17Bluetooth: Add logging functions bt_info and bt_errJoe Perches1-6/+8
Use specific logging functions instead of a generic bt_printk function can save some text. Remove now unused bt_printk function. Add compatibility BT_INFO and BT_ERR macros. (compiled x86 and defconfig with bluetooth and all bluetooth drivers) $ size net/bluetooth/built-in.o* text data bss dec hex filename 381662 20072 100416 502150 7a986 net/bluetooth/built-in.o.allyesconfig.new 382463 20072 100400 502935 7ac97 net/bluetooth/built-in.o.allyesconfig.old 126635 1388 132 128155 1f49b net/bluetooth/built-in.o.defconfig.new 127175 1388 132 128695 1f6b7 net/bluetooth/built-in.o.defconfig.old $ size drivers/bluetooth/built-in.o* 127575 8976 29476 166027 2888b drivers/bluetooth/built-in.o.allyesconfig.new 129512 8976 29516 168004 29044 drivers/bluetooth/built-in.o.allyesconfig.old 52998 3292 156 56446 dc7e drivers/bluetooth/built-in.o.defconfig.new 54358 3292 156 57806 e1ce drivers/bluetooth/built-in.o.defconfig.old Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-02-17Bluetooth: mgmt: Add support for Set SSP commandJohan Hedberg1-0/+1
The Set SSP mgmt command can be used for enabling and disabling Secure Simple Pairing support for controllers that support it. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-17Bluetooth: mgmt: Add support for Set Link Security commandJohan Hedberg1-0/+1
The Set Link Security mgmt command is used to enable or disable link level security, also known as Security Mode 3. This is rarely enabled in modern systems but the command needs to be available for completeness, qualification purposes and those few systems that actually want to enable it. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-15Bluetooth: Implement Read Supported Commands commands for mgmtJohan Hedberg1-0/+7
This patch implements the Read Supported Commands mgmt command which was recently added to the API specification. It returns a list of supported commands and events to user space. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org>
2012-02-13Bluetooth: Introduce to_hci_connDavid Herrmann1-0/+1
This avoids using the dev_set/get_drvdata() functions to retrieve a pointer to our own structure. We can use simple pointer arithmetic here. The drvdata field is actually not needed by any other code-path but this makes the code more consistent with hci_dev. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-02-13Bluetooth: Remove hci_dev->driver_dataDavid Herrmann1-1/+10
The linux device model provides dev_set/get_drvdata so we can use this to save private driver data. This also removes several unnecessary casts. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-02-13Bluetooth: Introduce to_hci_dev()David Herrmann1-0/+2
We currently use dev_set_drvdata to keep a pointer to ourself. This doesn't make sense as we are the bus and not a driver. Therefore, introduce to_hci_dev() so we can get a struct hci_dev pointer from a struct device pointer. dev_set/get_drvdata() is reserved for drivers that provide a device and not for the bus using the device. The bus can use simple pointer arithmetic to retrieve its private data. Signed-off-by: David Herrmann <dh.herrmann@googlemail.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
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