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* Bluetooth: Add timer for automatically disabling the service cacheJohan Hedberg2011-12-18
| | | | | | | | | | | We do not want the service cache to be enabled indefinitely after mgmt_read_info is called. To solve this a timer is added which will automatically disable the cache if mgmt_set_dev_class isn't called within 5 seconds of calling mgmt_read_info. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Remove mgmt_set_service_cacheJohan Hedberg2011-12-18
| | | | | | | | | | | Instead of having an explicit service cache command we can make the mgmt API simpler by implicitly enabling the cache when mgmt_read_info is called for the first time and disabling it when mgmt_set_dev_class is called. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Move mgmt_set_fast_connectable to the right locationJohan Hedberg2011-12-18
| | | | | | | | | | Fast connectable is logically after the connectable property so that's where it should show up in the code as well (it's also after connectable in the settings bitfield). Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Update mgmt_read_info and related mgmt messagesJohan Hedberg2011-12-18
| | | | | | | | | | This patch updates the mgmt_read_info and related messages to the latest management API which uses a bitfield of settings instead of individual boolean values. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Remove work_add and work_del from hci_sysfsGustavo F. Padovan2011-12-18
| | | | | | | | As we run in process context now we don't need worqueue to add e del from sysfs. Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: invert locking order in connect pathGustavo F. Padovan2011-12-18
| | | | | | | | | This move some checking code that was in l2cap_sock_connect() to l2cap_chan_connect(). Thus we can invert the lock calls, i.e., call lock_sock() before hci_dev_lock() to avoid a deadlock scenario. Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: convert info timer to delayed_workGustavo F. Padovan2011-12-18
| | | | | | | | Another step of remove interrupt context from Bluetooth Core. Use the system workqueue. Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: convert tx_task to workqueueGustavo F. Padovan2011-12-18
| | | | | | | This should simplify Bluetooth core processing a lot. Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Move command task to workqueueGustavo F. Padovan2011-12-18
| | | | | | | As part of the moving on all the Bluetooth processing to Process context. Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: convert conn hash to RCUGustavo F. Padovan2011-12-18
| | | | | | | | Handling hci_conn_hash with RCU make us avoid some locking and disable tasklets. Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: convert chan_lock to mutexGustavo F. Padovan2011-12-18
| | | | | | | spin lock doesn't fit ok anymore on the new code based on workqueues. Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Move L2CAP timers to workqueueGustavo F. Padovan2011-12-18
| | | | | | | | L2CAP timers also need to run in process context. As the works in l2cap are small we are using the system worqueue. Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Use delayed work for advertisiment cache timeoutGustavo F. Padovan2011-12-18
| | | | | | | | As HCI rx path is now done in process context it makes sense to do all the timer in process context as well. Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Use delayed_work for connection timeoutGustavo F. Padovan2011-12-18
| | | | | | | | Bluetooth rx task runs now in a workqueue, so it a good approach run any timer that share locking with process context code also in a workqueue. Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Replace spin_lock by mutex in hci_devGustavo F. Padovan2011-12-18
| | | | | | | | | Now we run everything in HCI in process context, so it's a better idea use mutex instead spin_lock. The macro remains hci_dev_lock() (and I got rid of hci_dev_lock_bh()), of course. Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Process recv path in a workqueue instead of a taskletMarcel Holtmann2011-12-18
| | | | | | | | | Run recv process in workqueue helps a lot with our processing as the recv path will also be in the process context, i.e., now all our tx and rx are in process context. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: make hci_conn_enter_sniff_mode staticGustavo F. Padovan2011-12-16
| | | | | | It isn't used outside hci_conn.c Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Initialize LE connection countGustavo F. Padovan2011-12-16
| | | | | | le_num needs to be set to zero. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: remove lock from struct conn_hashGustavo F. Padovan2011-12-16
| | | | | | It isn't used anywhere. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: remove struct hci_chan_hashGustavo F. Padovan2011-12-16
| | | | | | | Only the list member of the struct was used, so we now fold it into hci_conn. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Remove magic bluetooth version numbersAndrei Emeltchenko2011-12-02
| | | | | | | | Use bluetooth names instead of BT SIG assigned numbers Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: LE Set Scan Parameter CommandAndre Guedes2011-12-02
| | | | | | | | | This patch adds the parameter struct and the command complete event handler to the LE Set Scan Parameter HCI command. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Add dev_flags to struct hci_devAndre Guedes2011-12-02
| | | | | | | | | | | | | | | | | | | | This patch adds the dev_flags field to struct hci_dev. This new flags variable should be used to define flags related to BR/EDR and/or LE controller itself. It should be used to define flags which represents states from the controller. The dev_flags is cleared in case the controller sends a Reset Command Complete Event to the host. Also, this patch adds the HCI_LE_SCAN flag which was created to track if the controller is performing LE scan or not. The flag is set/cleared when the controller starts/stops scanning. This is an initial effort to stop using hdev->flags to define internal flags since it is exported to userspace by an ioctl. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Add HCI Read Flow Control Mode functionAndrei Emeltchenko2011-12-02
| | | | | | | | | Upstream Code Aurora function with minor trivial fixes. Origin: git://codeaurora.org/kernel/msm.git Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Add User Passkey Response handlingBrian Gix2011-12-01
| | | | | | | | For some MITM protection pairing scenarios, the user is required to enter or accept a 6 digit passkey. Signed-off-by: Brian Gix <bgix@codeaurora.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Add MGMT event for Passkey EntryBrian Gix2011-11-21
| | | | | Signed-off-by: Brian Gix <bgix@codeaurora.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Move scope of kernel parameter enable_hsAndrei Emeltchenko2011-11-16
| | | | | | Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Add MGMT opcodes for Passkey EntryBrian Gix2011-11-16
| | | | | | Signed-off-by: Brian Gix <bgix@codeaurora.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Add HCI defines for User Passkey entryBrian Gix2011-11-16
| | | | | | Signed-off-by: Brian Gix <bgix@codeaurora.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Pass all message parameters to mgmt_start_discoveryJohan Hedberg2011-11-16
| | | | | | | | | | | The mgmt_start_discovery command contains the type of discovery that should be started so this should be passed to the start_discovery function. This patch doesn't yet add any action depending on the type of the requested discovery. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Create a unique mgmt error code hierarchyJohan Hedberg2011-11-16
| | | | | | | | | | | | | The management protocol uses a single byte for error codes (aka command status). In some places this value is directly copied from HCI and in other a POSIX error number is used. This makes it impossible for user-space to uniquily decipher the meaning of an error. To solve this issue a new mgmt-specific set of error codes is added along with a conversion table for HCI status values. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Add address type to mgmt_pair_deviceJohan Hedberg2011-11-16
| | | | | | | | | | | | The kernel needs to know whether it should connect to a device over BR/EDR or over LE. This is particularly important in the future when dual-mode device may be connectable also over LE. It is also important if/when we decide to move the LE advertisement cache from the kernel into user-space. Adding the type to the mgmt command also ensures conformance with the latest mgmt API spec. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: mgmt_stop_discovery_failed()Andre Guedes2011-11-16
| | | | | | | | | | | | | This patches creates mgmt_stop_discovery_failed() which removes pending MGMT_OP_STOP_DISCOVERY commands and sends proper command status events. This patch also fixes the MGMT_OP_STOP_DISCOVERY command leak in case cancel inquiry fails. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Rename mgmt_inquiry_failed()Andre Guedes2011-11-16
| | | | | | | | | | | | This patch renames the function mgmt_inquiry_failed() to mgmt_start_discovery_failed(). This function is more related to MGMT_OP_START_DISCOVERY command handling than to inquiry. Besides, this functions will be reused by LE based discovery procedures in case of failure. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Rename l2cap_check_security()Gustavo F. Padovan2011-11-10
| | | | | | | | rename to l2cap_chan_check_security() to make it consistent with other l2cap_exported functions. This function will be exported in a later commit. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Add status parameter to mgmt_disconnect responseJohan Hedberg2011-11-10
| | | | | | | | | Since disconnecting may fail the status needs to be communicated to user space. This also updates the implementation to match the latest mgmt API specification. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Add proper response to mgmt_remove_keys commandJohan Hedberg2011-11-10
| | | | | | | | | Since the command can fail we need to have a proper response with the remote address and a failure status for it. This also updates it to conform to the latest mgmt API spec. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* Bluetooth: Add public/random LE address information to mgmt messagesJohan Hedberg2011-11-10
| | | | | | | | It's necessary to know the distinction between public and random LE addresses so the mgmt interface also needs to distinguish between them. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* mac80211: implement wifi TX statusJohannes Berg2011-11-09
| | | | | | | | Implement the socket wifi TX status error queue reflection in mac80211. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* nl80211: advertise socket TX status capabilityJohannes Berg2011-11-09
| | | | | | | | | The new wifi socket TX capability should be supported by wifi drivers, let them advertise whether they do or not. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211/mac80211: allow management TX to not wait for ACKJohannes Berg2011-11-09
| | | | | | | | | | | | | | For probe responses it can be useful to not wait for ACK to avoid retransmissions if the station that sent the probe is already on the next channel, so allow userspace to request not caring about the ACK with a new nl80211 flag. Since mac80211 needs to be updated for the new function prototype anyway implement it right away -- it's just a few lines of code. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: add event for unexpected 4addr framesJohannes Berg2011-11-09
| | | | | | | | | The frames are used by AP/STA WDS mode, and hostapd needs to know when such a frame was received to set up the VLAN appropriately to allow using it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: allow registering to beaconsJohannes Berg2011-11-09
| | | | | | | | | | Add the ability to register to received beacon frames to allow implementing OLBC logic in userspace. The registration is per wiphy since there's no point in receiving the same frame multiple times. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* nl80211: add API to probe a clientJohannes Berg2011-11-09
| | | | | | | | | When the AP SME in hostapd is used it wants to probe the clients when they have been idle for some time. Add explicit API to support this. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* nl80211: advertise device AP SMEJohannes Berg2011-11-09
| | | | | | | | | | | | | | Add the ability to advertise that the device contains the AP SME and what features it can support. There are currently no features in the bitmap -- probe response offload will be advertised by a few patches Arik is working on now (who took over from Guy Eilam) and a device with AP SME will typically implement and require response offload. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* nl80211: allow subscribing to unexpected class3 framesJohannes Berg2011-11-09
| | | | | | | | | | | To implement AP mode without monitor interfaces we need to be able to send a deauth to stations that send frames without being associated. Enable this by adding a new nl80211 event for such frames that an application can subscribe to. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: add helper to free TX skbJohannes Berg2011-11-09
| | | | | | | | | | | | Drivers that need to drop a frame before it can be transmitted will usually simply free that frame. This is currently fine, but in the future it'll be needed to tell mac80211 about this case, so add a new routine that frees a TX skb. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: QoS multicast frames have No Ack policyThomas Pedersen2011-11-09
| | | | | | | | | | | | | | | Previously QoS multicast frames had the Normal Acknowledgment QoS control bits set. This would cause broadcast frames to be discarded by peers with which we have a BA session, since their sequence number would fall outside the allowed range. Set No Ack QoS control bits on multicast QoS frames and filter these in de-aggregation code. Signed-off-by: Thomas Pedersen <thomas@cozybit.com> v2: Use proper QoS Ack Policy ctl field mask (Christian) v3: Clean up conditional (Johannes) Signed-off-by: John W. Linville <linville@tuxdriver.com>
* net: add wireless TX status socket optionJohannes Berg2011-11-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The 802.1X EAPOL handshake hostapd does requires knowing whether the frame was ack'ed by the peer. Currently, we fudge this pretty badly by not even transmitting the frame as a normal data frame but injecting it with radiotap and getting the status out of radiotap monitor as well. This is rather complex, confuses users (mon.wlan0 presence) and doesn't work with all hardware. To get rid of that hack, introduce a real wifi TX status option for data frame transmissions. This works similar to the existing TX timestamping in that it reflects the SKB back to the socket's error queue with a SCM_WIFI_STATUS cmsg that has an int indicating ACK status (0/1). Since it is possible that at some point we will want to have TX timestamping and wifi status in a single errqueue SKB (there's little point in not doing that), redefine SO_EE_ORIGIN_TIMESTAMPING to SO_EE_ORIGIN_TXSTATUS which can collect more than just the timestamp; keep the old constant as an alias of course. Currently the internal APIs don't make that possible, but it wouldn't be hard to split them up in a way that makes it possible. Thanks to Neil Horman for helping me figure out the functions that add the control messages. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ieee80211: Define cipher suite selector for WPI-SMS4Jouni Malinen2011-11-09
| | | | | | | This value is used for WPI-SMS4 in ISO/IEC JTC 1 N 9880. Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-19 15:50:11 -0400