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* Bluetooth: AMP: Add Logical Link Create functionAndrei Emeltchenko2012-11-01
| | | | | | | | | | After physical link is created logical link needs to be created. The process starts after L2CAP channel is created and L2CAP Configuration Response with result PENDING is received. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: AMP: Process Logical Link complete evtAndrei Emeltchenko2012-11-01
| | | | | | | | | After receiving HCI Logical Link Complete event finish EFS configuration by sending L2CAP Conf Response with success code. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Fix sending unnecessary HCI_Write_SSP_Mode commandJohan Hedberg2012-11-01
| | | | | | | | | | This patch fixes sending an unnecessary HCI_Write_SSP_Mode command if the command has already been sent as part of the default HCI init sequence. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Add flag for LE GAP Peripheral roleJohan Hedberg2012-11-01
| | | | | | | | | | | This patch adds a flag to be used for LE GAP Peripheral role. In this role undirected advertising will be enabled and operations not allowed in Peripheral role (such as scanning and initiating connections) will be disallowed. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Add missing feature test macrosJohan Hedberg2012-11-01
| | | | | | | | | | This patch adds missing feature test macros needed for various use cases and also sorts the macros according to the feature bit location in the feature mask (for easy lookup). Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth:Replace list_for_each with list_for_each_entry() helperDenis Kirjanov2012-11-01
| | | | | | | | Replace list_for_each with list_for_each_entry() helper Signed-off-by: Denis Kirjanov <kirjanov@gmail.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Read adversiting channel TX power during init sequenceJohan Hedberg2012-10-24
| | | | | | | | | | | This patch adds the reading of the LE advertising channel TX power to the HCI init sequence of LE-capable controllers. This data will be used e.g. for inclusion in the advertising data packets when advertising is enabled. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Start channel move when socket option is changedMat Martineau2012-10-23
| | | | | | | | | | | Channel moves are triggered by changes to the BT_CHANNEL_POLICY sockopt when an ERTM or streaming-mode channel is connected. Moves are only started if enable_hs is true. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Move channel responseMat Martineau2012-10-23
| | | | | | | | | | | | | | The move response command includes a result code indicating "pending", "success", or "failure" status. A pending result is received when the remote address is still setting up a physical link, and will be followed by success or failure. On success, logical link setup will proceed. On failure, the move is stopped. The receiver of a move channel response must always follow up by sending a move channel confirm command. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Add state to hci_chanMat Martineau2012-10-23
| | | | | | | | | | | | On an AMP controller, hci_chan maps to a logical link. When a channel is being moved, the logical link may or may not be connected already. The hci_chan->state is used to determine the existance of a useable logical link so the link can be either used or requested. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Acked-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Add new l2cap_chan struct members for high speed channelsMat Martineau2012-10-23
| | | | | | | | | | | | | | | | | | | | | | An L2CAP channel using high speed continues to be associated with a BR/EDR l2cap_conn, while also tracking an additional hci_conn (representing a physical link on a high speed controller) and hci_chan (representing a logical link). There may only be one physical link between two high speed controllers. Each physical link may contain several logical links, with each logical link representing a channel with specific quality of service. During a channel move, the destination channel id, current move state, and role (initiator vs. responder) are tracked and used by the channel move state machine. The ident value associated with a move request must also be stored in order to use it in later move responses. The active channel is stored in local_amp_id. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: AMP: Get amp_mgr reference in HS hci_connAndrei Emeltchenko2012-10-18
| | | | | | | | | When assigning amp_mgr in hci_conn (type AMP_LINK) get also reference. In hci_conn_del those references would be put for both conn types AMP_LINK and ACL_LINK associated with amp_mgr. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: AMP: Handle complete frames in l2capAndrei Emeltchenko2012-10-15
| | | | | | | | | Check flags type in switch statement and handle new frame type ACL_COMPLETE used for High Speed data over AMP. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Add chan->ops->defer()Gustavo Padovan2012-10-15
| | | | | | | | | | | When DEFER_SETUP is set defer() will trigger an authorization request to the userspace. l2cap_chan_no_defer() is meant to be used when one does not want to support DEFER_SETUP (A2MP for example). Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: AMP: Hanlde AMP_LINK case in conn_putAndrei Emeltchenko2012-10-11
| | | | | | | | Handle AMP link when setting up disconnect timeout. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: AMP: Handle AMP_LINK connectionAndrei Emeltchenko2012-10-11
| | | | | | | | AMP_LINK represents physical link between AMP controllers. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: AMP: Add handle to hci_chan structureAndrei Emeltchenko2012-10-11
| | | | | | | | | hci_chan will be identified by handle used in logical link creation process. This handle is used in AMP ACL-U packet handle field. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: AMP: Handle AMP_LINK timeoutAndrei Emeltchenko2012-10-11
| | | | | | | | | When AMP_LINK timeouts execute HCI_OP_DISCONN_PHY_LINK as analog to HCI_OP_DISCONNECT for ACL_LINK. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: L2CAP: Fix using default Flush Timeout for EFSAndrei Emeltchenko2012-10-08
| | | | | | | | | There are two Flush Timeouts: one is old Flush Timeot Option which is 2 octets and the second is Flush Timeout inside EFS which is 4 octets long. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Adjust L2CAP Max PDU size for AMP packetsAndrei Emeltchenko2012-10-07
| | | | | | | | Maximum PDU size is defined by new BT Spec as 1492 octets. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Reviewed-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: AMP: Factor out phylink_addAndrei Emeltchenko2012-10-07
| | | | | | | Add direction parameter to phylink_add since it is anyway set later. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: AMP: Factor out amp_ctrl_addAndrei Emeltchenko2012-10-07
| | | | | | | | Add ctrl_id parameter to amp_ctrl_add since we always set it after function ctrl is created. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: remove unused member of hci_dev.Rami Rosen2012-10-01
| | | | | | | | This patch removes core_data member from hci_dev struct as it is unused. Signed-off-by: Rami Rosen <ramirose@gmail.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* bluetooth: Remove unneeded batostr functionAndrei Emeltchenko2012-09-27
| | | | | | | | | batostr is not needed anymore since for printing Bluetooth addresses we use %pMR specifier. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: AMP: Handle Accept phylink command status evtAndrei Emeltchenko2012-09-27
| | | | | | | | | When receiving HCI Command Status event for Accept Physical Link execute HCI Write Remote AMP Assoc with data saved from A2MP Create Physical Link Request. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: AMP: Accept Physical LinkAndrei Emeltchenko2012-09-27
| | | | | | | | When receiving A2MP Create Physical Link message execute HCI Accept Physical Link command to AMP controller. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: AMP: Process Chan Selected eventAndrei Emeltchenko2012-09-27
| | | | | | | | | Channel Selected event indicates that link information data is available. Read it with Read Local AMP Assoc command. The data shall be sent in the A2MP Create Physical Link Request. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: A2MP: Add fallback to normal l2cap init sequenceAndrei Emeltchenko2012-09-27
| | | | | | | | When there is no remote AMP controller found fallback to normal L2CAP sequence. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: AMP: Write remote AMP AssocAndrei Emeltchenko2012-09-27
| | | | | | | | When receiving HCI Command Status after HCI Create Physical Link execute HCI Write Remote AMP Assoc command to AMP controller. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: AMP: Create Physical LinkAndrei Emeltchenko2012-09-27
| | | | | | | | | When receiving A2MP Get AMP Assoc Response execute HCI Create Physical Link to AMP controller. Define function which will run when receiving HCI Command Status. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: AMP: Add AMP key calculationAndrei Emeltchenko2012-09-27
| | | | | | | | | Function calculates AMP keys using hmac_sha256 helper. Calculated keys are Generic AMP Link Key (gamp) and Dedicated AMP Link Key with keyID "802b" for 802.11 PAL. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Choose connection based on capabilitiesAndrei Emeltchenko2012-09-27
| | | | | | | | Choose which L2CAP connection to establish by checking support for HS and remote side supported features. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: AMP: Remote AMP ctrl definitionsAndrei Emeltchenko2012-09-27
| | | | | | | | Create remote AMP controllers structure. It is used to keep information about discovered remote AMP controllers by A2MP protocol. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: AMP: Physical link struct and helpersAndrei Emeltchenko2012-09-27
| | | | | | | | | Define physical link structures. Physical links are represented by hci_conn structure. For BR/EDR we use type ACL_LINK and for AMP we use AMP_LINK. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: AMP: Use HCI cmd to Read Loc AMP AssocAndrei Emeltchenko2012-09-27
| | | | | | | | | | When receiving A2MP Get AMP Assoc Request execute Read Local AMP Assoc HCI command to AMP controller. If the AMP Assoc data is larger than it can fit to HCI event only fragment is read. When all fragments are read send A2MP Get AMP Assoc Response. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: AMP: Use HCI cmd to Read AMP InfoAndrei Emeltchenko2012-09-27
| | | | | | | | | When receiving A2MP Get Info Request execute Read Local AMP Info HCI command to AMP controller with function to be executed upon receiving command complete event. Function will handle A2MP Get Info Response. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: A2MP: Create amp_mgr global listAndrei Emeltchenko2012-09-27
| | | | | | | | Create amp_mgr_list global list which will be used by different hci devices to find amp_mgr. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Bluetooth: Add HCI logical link cmds definitionsAndrei Emeltchenko2012-09-27
| | | | | | | Add a few definitions to hci.h Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* Merge branch 'master' of ↵John W. Linville2012-09-24
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
| * Bluetooth: mgmt: Implement support for passkey notificationJohan Hedberg2012-09-18
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for Secure Simple Pairing with devices that have KeyboardOnly as their IO capability. Such devices will cause a passkey notification on our side and optionally also keypress notifications. Without this patch some keyboards cannot be paired using the mgmt interface. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Cc: stable@vger.kernel.org Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| * Bluetooth: debug: Print refcnt for hci_devAndrei Emeltchenko2012-09-08
| | | | | | | | | | | | | | Add debug output for HCI kref. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| * Bluetooth: trivial: Make hci_chan_del return voidAndrei Emeltchenko2012-09-08
| | | | | | | | | | | | | | Return code is not needed in hci_chan_del Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| * Bluetooth: Remove unneeded zero initAndrei Emeltchenko2012-09-08
| | | | | | | | | | | | | | | | hdev is allocated with kzalloc so zero initialization is not needed. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| * Bluetooth: Use kref for l2cap channel reference countingSyam Sidhardhan2012-08-21
| | | | | | | | | | | | | | | | | | | | This patch changes the struct l2cap_chan and associated code to use kref api for object refcounting and freeing. Suggested-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Jaganath Kanakkassery <jaganath.k@samsung.com> Signed-off-by: Syam Sidhardhan <s.syam@samsung.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| * Bluetooth: mgmt: Add device disconnect reasonMikel Astiz2012-08-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MGMT_EV_DEVICE_DISCONNECTED will now expose the disconnection reason to userland, distinguishing four possible values: 0x00 Reason not known or unspecified 0x01 Connection timeout 0x02 Connection terminated by local host 0x03 Connection terminated by remote host Note that the local/remote distinction just determines which side terminated the low-level connection, regardless of the disconnection of the higher-level profiles. This can sometimes be misleading and thus must be used with care. For example, some hardware combinations would report a locally initiated disconnection even if the user turned Bluetooth off in the remote side. Signed-off-by: Mikel Astiz <mikel.astiz@bmw-carit.de> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| * Bluetooth: Add more HCI error codesMikel Astiz2012-08-21
| | | | | | | | | | | | | | | | Add more HCI error codes as defined in the specification. Signed-off-by: Mikel Astiz <mikel.astiz@bmw-carit.de> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| * Bluetooth: Remove some functions from being exportedVinicius Costa Gomes2012-08-14
| | | | | | | | | | | | | | | | Some connection related functions are only used inside hci_conn.c so no need to have them exported. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | Merge branch 'master' of ↵John W. Linville2012-09-07
|\ \ | |/ |/| | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
| * Bluetooth: Change signature of smp_conn_security()Vinicius Costa Gomes2012-08-27
| | | | | | | | | | | | | | | | | | | | | | To make it clear that it may be called from contexts that may not have any knowledge of L2CAP, we change the connection parameter, to receive a hci_conn. This also makes it clear that it is checking the security of the link. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | Bluetooth: Fix hci_le_conn_complete_evtAndre Guedes2012-08-06
| | | | | | | | | | | | | | | | | | We need to check the 'Role' parameter from the LE Connection Complete Event in order to properly set 'out' and 'link_mode' fields from hci_conn structure. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
generated by cgit v1.2.2 (git 2.25.0) at 2025-08-04 02:32:59 -0400