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path: root/net/bluetooth/mgmt.c
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2011-06-16Bluetooth: Add blacklisting support for mgmt interfaceAntti Julku
Management interface commands for blocking and unblocking devices. Signed-off-by: Antti Julku <antti.julku@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-13Bluetooth: fix missing parameter for HCI_OP_DISCONNECTAnderson Lizardo
The "dc" variable is initialized but not passed to hci_send_cmd(). Signed-off-by: Anderson Lizardo <anderson.lizardo@openbossa.org> Signed-off-by: Bruna Moreira <bruna.moreira@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Verify a pin code in pin_code_replyWaldemar Rymarkiewicz
As we cannot relay on a userspace mgmt api implementation we should verify if pin_code_reply in fact contains the secure pin code. If userspace replied with unsecure pincode when secure was required we will send pin_code_neg_reply to the controller. Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Remove a magic numberWaldemar Rymarkiewicz
Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: fix sparse & gcc warningsJohannes Berg
sparse complains about a few things that should be static. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-08Bluetooth: Remove unnecessary use of hci_dev_list_lockJohan Hedberg
The get_connections function has no need to use hci_dev_list_lock. The code was there probably because of a copy-paste mistake. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-05-11Bluetooth: Add support for disconnecting LE links via mgmtVinicius Costa Gomes
If we can't find a ACL link between the devices, we search the connection list one second time looking for LE links. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-04-28Bluetooth: Add store_hint parameter to mgmt_new_keyJohan Hedberg
Even for keys that shouldn't be stored some use cases require the knowledge of a new key having been created so that the conclusion of a successful pairing can be made. Therefore, always send the mgmt_new_key event but add a store_hint parameter to it to indicate to user space whether the key should be stored or not. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-04-28Bluetooth: Remove old_key_type from mgmt_ev_new_keyJohan Hedberg
User space shouldn't have any need for the old key type so remove it from the corresponding Management interface event. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-04-28Bluetooth: Fix link key persistent storage criteriaJohan Hedberg
Link keys should only be stored if very specific criteria of the authentication process are fulfilled. This patch essentially copies the criteria that user space has so far been using to the kernel side so that the management interface works properly. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-04-28Bluetooth: Add confirm_hint parameter to user confirmation requestsJohan Hedberg
When accepting a pairing request which fulfills the SSP auto-accept criteria we need to push the request all the way to the user for confirmation. This patch adds a new hint to the user_confirm_request management event so user space can know when to show a numeric comparison dialog and when to show a simple yes/no confirmation dialog. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-04-28Bluetooth: Add secure flag for mgmt_pin_code_reqWaldemar Rymarkiewicz
Extend the mgmt_pin_code_request interface to require secure pin code (16 digit) for authentication. This is a kernel part of the secure pin code requirement notification to user space agent. Code styling fix by Johan Hedberg. Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com> Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-04-28Bluetooth: Add discovering event to the Management interfaceJohan Hedberg
This patch adds a new event to the Management interface to track when local adapters are discovering remote devices. For now this only tracks BR/EDR discovery procedures. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Anderson Briglia <anderson.briglia@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-04-28Bluetooth: Add basic discovery commands to the management interfaceJohan Hedberg
This patch adds start_discovery and stop_discovery commands to the management interface. Right now their implementation is fairly simplistic and the parameters are fixed to what user space has defaulted to so far. This is the very initial phase for discovery implementation into the kernel. Next steps include name resolution, LE scanning and bdaddr type handling. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Anderson Briglia <anderson.briglia@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-04-05Bluetooth: Use GFP_KERNEL in user contextGustavo F. Padovan
The allocation in mgmt_control() code are in user context and not locked by any spinlock, so it's not recommended the use of GFP_ATOMIC there. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-04-05Bluetooth: Don't use spin_lock_bh in user contextGustavo F. Padovan
spin_lock() and spin_unlock() are more apropiated for user context. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-04-04Bluetooth: Add mgmt_remote_name eventJohan Hedberg
This patch adds a new remote_name event to the Management interface which is sent every time the name of a remote device is resolved (over BR/EDR). Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-04-04Bluetooth: Add mgmt_device_found eventJohan Hedberg
This patch adds a device_found event to the Management interface. For now the event only maps to BR/EDR inquiry result HCI events, but in the future the plan is to also use it for the LE device discovery process. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Merge branch 'master' of ↵Gustavo F. Padovan
git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth-2.6
2011-03-31Bluetooth: Fix missing hci_dev_lock_bh in user_confirm_replyJohan Hedberg
The code was correctly calling _unlock at the end of the function but there was no actual _lock call anywhere. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Add local Extended Inquiry Response (EIR) supportJohan Hedberg
This patch adds automated creation of the local EIR data based on what 16-bit UUIDs are registered and what the device name is. This should cover the majority use cases, however things like 32/128-bit UUIDs, TX power and Device ID will need to be added later to be on par with what bluetoothd is capable of doing (without the Management interface). Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Add add/remove_remote_oob_data management commandsSzymon Janc
This patch adds commands to add and remove remote OOB data to the managment interface. Remote data is stored in kernel and can be used by corresponding HCI commands and events when needed. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Add read_local_oob_data management commandSzymon Janc
This patch adds a command to read local OOB data to the managment interface. The command maps directly to the Read Local OOB Data HCI command. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Allow for NULL data in mgmt_pending_addSzymon Janc
Since index is in mgmt_hdr it is possible to have mgmt command with no parameters that still needs to add itself to pending list. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: Rename cmd to param in pending_cmdSzymon Janc
This field holds not whole command but only command specific parameters. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: mgmt: Add support for setting the local nameJohan Hedberg
This patch adds a new set_local_name management command as well as a local_name_changed management event. With these user space can both change the local name as well as monitor changes to it by others. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-31Bluetooth: mgmt: Add local name information to read_info replyJohan Hedberg
This patch adds the name of the adapter to the reply of the read_info management command. The management messages reserve 249 bytes for the name instead of 248 (like in the HCI spec) so that there is always a guarantee that it is nul-terminated. That way it can safely be passed onto string manipulation functions. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-02Bluetooth: Fix some small code style issues in mgmt.cSzymon Janc
Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-02Bluetooth: Use variable name instead of type in sizeof()Szymon Janc
As written in the CodingStyle doc. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-02Bluetooth: Remove unused code from get_connectionsSzymon Janc
Command pointer was a leftover after moving controller index to mgmt_hdr. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-02Bluetooth: Log all parameters in cmd_status for easier debuggingSzymon Janc
Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-03-02Bluetooth: Fix possible NULL pointer dereference in cmd_completeSzymon Janc
It is now possible to create command complete event without specific reply data by passing NULL as reply with len 0. Check pointer before calling memcpy to avoid undefined behaviour. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-27Bluetooth: Use ERR_PTR as return error from hci_connectVille Tervo
Use ERR_PTR mechanism to return error from hci_connect. Signed-off-by: Ville Tervo <ville.tervo@nokia.com> Signed-off-by: Anderson Briglia <anderson.briglia@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-27Bluetooth: Validate data size before accessing mgmt commandsSzymon Janc
Crafted (too small) data buffer could result in reading data outside of buffer. Validate buffer size and return EINVAL if size is wrong. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Acked-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-27Bluetooth: Move index to common header in management interfaceSzymon Janc
Most mgmt commands and event are related to hci adapter. Moving index to common header allow to easily use it in command status while reporting errors. For those not related to adapter use MGMT_INDEX_NONE (0xFFFF) as index. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Acked-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-27Bluetooth: Use proper command structure in remove_uuidSzymon Janc
The structure used for command was wrong (probably copy-paste mistake). Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Acked-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-21Bluetooth: Fix unnecessary list traversal in mgmt_pending_removeJohan Hedberg
All of the places that need to call mgmt_pending_remove already have a pointer to the pending command, so searching for the command in the list doesn't make sense. The added benefit is that many places that previously had to call list_del + mgmt_pending_free can just call mgmt_pending_remove now. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-21Bluetooth: Add mgmt_auth_failed eventJohan Hedberg
To properly track bonding completion an event to indicate authentication failure is needed. This event will be sent whenever an authentication complete HCI event with a non-zero status comes. It will also be sent when we're acting in acceptor role for SSP authentication in which case the controller will send a Simple Pairing Complete event. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-21Bluetooth: Fix mgmt_pin_code_reply return parametersJohan Hedberg
The command complete event for mgmt_pin_code_reply & mgmt_pin_code_neg_reply should have the adapter index, Bluetooth address as well as the status. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-21Bluetooth: Fix mgmt_pin_code_reply command status opcodeJohan Hedberg
The opcode for the ENODEV case was wrong (probably copy-paste mistake). Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-21Bluetooth: Add management support for user confirmation requestJohan Hedberg
This patch adds support for the user confirmation (numeric comparison) Secure Simple Pairing authentication method. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-21Bluetooth: Add mgmt_pair_device commandJohan Hedberg
This patch adds a new mgmt_pair_device which can be used to initiate a dedicated bonding procedure. Some extra callbacks are added to the hci_conn struct so that the pairing code can get notified of the completion of the procedure. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-21Bluetooth: Make pending_add return a pointer to the added entryJohan Hedberg
This makes it more convenient to do manipulations on the entry (needed by later commits). Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-17Bluetooth: Use #include <linux/uaccess.h> instead of <asm/uaccess.h>Szymon Janc
As warned by checkpatch.pl, use #include <linux/uaccess.h> instead of <asm/uaccess.h>. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: Add set_io_capability management commandJohan Hedberg
This patch adds a new set_io_capability management command which is used to set the IO capability for Secure Simple Pairing (SSP) as well as the Security Manager Protocol (SMP). The value is per hci_dev and each hci_conn object inherits it upon creation. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: Add support for PIN code handling in the management interfaceJohan Hedberg
This patch adds the necessary commands and events needed to communicate PIN code related actions between the kernel and userspace. This includes a pin_code_request event as well as pin_code_reply and pin_code_negative_reply commands. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: Create common cmd_complete function for mgmt.cJohan Hedberg
A lot of management code needs to generate command complete events so it makes sense to have a helper function for this. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: Add get_connections managment interface commandJohan Hedberg
This patch adds a get_connections command to the management interface. With this command userspace can get the current list of connected devices. Typically this command would only be used once when enumerating existing adapters. After that the connected and disconnected events are used to track connections. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: Add support for connect failed management eventJohan Hedberg
This patch add a new connect failed management event to track failures in connecting to remote devices. It is particularly useful for security mode 3 scenarios when we don't have a connected state while pairing but still need to detect when the connect attempt failed. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-02-08Bluetooth: Add disconnect managment commandJohan Hedberg
This patch adds a disconnect command to the managment interface. Using this command user space is able to force the disconnection of connected devices. The command maps directly to the Disconnect HCI command. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
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