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* Bluetooth: Enable 6LoWPAN support for BT LE devicesJukka Rissanen2013-12-118-1/+935
| | | | | | | | | | | | | | | This is initial version of http://tools.ietf.org/html/draft-ietf-6lo-btle-00 By default the 6LoWPAN support is not activated and user needs to tweak /sys/kernel/debug/bluetooth/hci0/6lowpan file. The kernel needs IPv6 support before 6LoWPAN is usable. Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* ipv6: Add checks for 6LOWPAN ARP typeJukka Rissanen2013-12-111-1/+3
| | | | | | Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* net: if_arp: add ARPHRD_6LOWPAN typeJukka Rissanen2013-12-111-0/+1
| | | | | | | | | Used for IPv6 over LoWPAN networks. Example of this is Bluetooth 6LoWPAN network. Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* 6lowpan: Moving generic compression code into 6lowpan_iphc.cJukka Rissanen2013-12-114-719/+875
| | | | | | | | | | Because the IEEE 802154 and Bluetooth share the IP header compression and uncompression code, the common code is moved to 6lowpan_iphc.c file. Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix handling of L2CAP Command Reject over LEJohan Hedberg2013-12-101-0/+26
| | | | | | | | | | | | If we receive an L2CAP command reject message over LE we should take appropriate action on the corresponding channel. This is particularly important when trying to interact with a remote pre-4.1 system using LE CoC signaling messages. If we don't react to the command reject the corresponding socket would not be notified until a connection timeout occurs. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Use macros for connectionless slave broadcast featuresMarcel Holtmann2013-12-093-3/+15
| | | | | | | | Add the LMP feature constants for connectionless slave broadcast and use them for capability testing. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
* Bluetooth: Increase minor version of core moduleMarcel Holtmann2013-12-071-1/+1
| | | | | | | | | | | | With the addition of L2CAP Connection Oriented Channels for Bluetooth Low Energy connections, it makes sense to increase the minor version of the Bluetooth core module. The module version is not used anywhere, but it gives a nice extra hint for debugging purposes. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
* Bluetooth: Fix valid LE PSM checkJohan Hedberg2013-12-051-1/+1
| | | | | | | | The range of valid LE PSMs is 0x0001-0x00ff so the check should be for "less than or equal to" instead of "less than". Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Use min_t for calculating chan->mpsJohan Hedberg2013-12-051-5/+1
| | | | | | | | Since there's a nice convenient helper for calculating the minimum of two values, let's use that one. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Simplify l2cap_chan initialization for LE CoCJohan Hedberg2013-12-053-26/+14
| | | | | | | | | | | | | | | | The values in l2cap_chan that are used for actually transmitting data only need to be initialized right after we've received an L2CAP Connect Request or just before we send one. The only thing that we need to initialize though bind() and connect() is the chan->mode value. This way all other initializations can be done in the l2cap_le_flowctl_init function (which now becomes private to l2cap_core.c) and the l2cap_le_flowctl_start function can be completely removed. Also, since the l2cap_sock_init function initializes the imtu and omtu to adequate values these do not need to be part of l2cap_le_flowctl_init. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add debugfs controls for LE CoC MPS and CreditsJohan Hedberg2013-12-051-4/+12
| | | | | | | | This patch adds entries to debugfs to control the values used for the MPS and Credits for LE Flow Control Mode. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix validating LE PSM valuesJohan Hedberg2013-12-052-11/+44
| | | | | | | | | | LE PSM values have different ranges than those for BR/EDR. The valid ranges for fixed, SIG assigned values is 0x0001-0x007f and for dynamic PSM values 0x0080-0x00ff. We need to ensure that bind() and connect() calls conform to these ranges when operating on LE CoC sockets. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix CID ranges for LE CoC CID allocationsJohan Hedberg2013-12-052-2/+8
| | | | | | | | | LE CoC used differend CIC ranges than BR/EDR L2CAP. The start of the range is the same (0x0040) but the range ends at 0x007f (unlike BR/EDR where it goes all the way to 0xffff). Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix clearing of chan->omtu for LE CoC channelsJohan Hedberg2013-12-051-4/+4
| | | | | | | | The outgoing MTU should only be set upon channel creation to the initial minimum value (23) or from a remote connect req/rsp PDU. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Limit LE MPS to the MTU valueJohan Hedberg2013-12-051-4/+14
| | | | | | | | | | | | It doesn't make sense to have an MPS value greater than the configured MTU value since we will then not be able to fill up the packets to their full possible size. We need to set the MPS both in flowctl_init() as well as flowctl_start() since the imtu may change after init() but start() is only called after we've sent the LE Connection Request PDU which depends on having a valid MPS value. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix suspending the L2CAP socket if we start with 0 creditsJohan Hedberg2013-12-051-0/+3
| | | | | | | | | If the peer gives us zero credits in its connection request or response we must call the suspend channel callback so the BT_SK_SUSPEND flag gets set and user space is blocked from sending data to the socket. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix LE L2CAP Connect Request handling together with SMPJohan Hedberg2013-12-052-0/+4
| | | | | | | | | | Unlike BR/EDR, for LE when we're in the BT_CONNECT state we may or may not have already have sent the Connect Request. This means that we need some extra tracking of the request. This patch adds an extra channel flag to prevent the request from being sent a second time. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Implement LE L2CAP reassemblyJohan Hedberg2013-12-051-3/+76
| | | | | | | | | | | When receiving fragments over an LE Connection oriented Channel they need to be collected up and eventually merged into a single SDU. This patch adds the necessary code for collecting up the fragment skbs to the channel context and passing them to the recv() callback when the entire SDU has been received. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add LE L2CAP segmentation support for outgoing dataJohan Hedberg2013-12-051-1/+126
| | | | | | | | | | This patch adds segmentation support for outgoing data packets. Packets are segmented based on the MTU and MPS values. The l2cap_chan struct already contains many helpful variables from BR/EDR Enhanced L2CAP which can be used for this. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Introduce L2CAP channel callback for suspendingJohan Hedberg2013-12-052-0/+10
| | | | | | | | | Setting the BT_SK_SUSPEND socket flag from the L2CAP core is causing a dependency on the socket. So instead of doing that, use a channel callback into the socket handling to suspend. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Reject LE CoC commands when the feature is not enabledJohan Hedberg2013-12-051-0/+11
| | | | | | | | | Since LE CoC support needs to be enabled through a module option for now we need to reject any related signaling PDUs in addition to rejecting the creation of LE CoC sockets (which we already do). Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add LE flow control disciplineJohan Hedberg2013-12-051-1/+66
| | | | | | | | | This patch adds the necessary discipline for reacting to LE L2CAP Credits packets, sending those packets, and modifying the known credits accordingly. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Implement returning of LE L2CAP creditsJohan Hedberg2013-12-051-0/+26
| | | | | | | | We should return credits to the remote side whenever they fall below a certain level (in our case under half of the initially given amount). Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add new BT_SNDMTU and BT_RCVMTU socket optionsJohan Hedberg2013-12-052-0/+79
| | | | | | | | | | | This patch adds new socket options for LE sockets since the existing L2CAP_OPTIONS socket option is not usable for LE. For now, the new socket options also require LE CoC support to be explicitly enabled to leave some playroom in case something needs to be changed in a backwards incompatible way. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Limit L2CAP_OPTIONS socket option usage with LEJohan Hedberg2013-12-051-0/+15
| | | | | | | | | | | | | Most of the values in L2CAP_OPTIONS are not applicable for LE and those that are have different semantics. It makes therefore sense to completely block this socket option for LE and add (in a separate patch) a new socket option for tweaking the values that do make sense (mainly the send and receive MTU). Legacy user space ATT code still depends on getsockopt for L2CAP_OPTIONS though so we need to plug a hole for that for backwards compatibility. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Track LE L2CAP credits in l2cap_chanJohan Hedberg2013-12-053-5/+16
| | | | | | | | | This patch adds tracking of L2CAP connection oriented channel local and remote credits to struct l2cap_chan and ensures that connect requests and responses contain the right values. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add LE L2CAP flow control modeJohan Hedberg2013-12-053-3/+38
| | | | | | | | | The LE connection oriented channels have their own mode with its own data transfer rules. In order to implement this properly we need to distinguish L2CAP channels operating in this mode from other modes. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Make l2cap_le_sig_cmd logic consistentJohan Hedberg2013-12-051-8/+16
| | | | | | | | This patch makes the error handling and return logic of l2cap_le_sig_cmd consistent with its BR/EDR counterpart. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add L2CAP Disconnect suppport for LEJohan Hedberg2013-12-051-0/+7
| | | | | | | | | The normal L2CAP Disconnect request and response are also used for LE connection oriented channels. Therefore, we can simply use the existing handler functions for terminating LE based L2CAP channels. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix L2CAP channel closing for LE connectionsJohan Hedberg2013-12-051-2/+4
| | | | | | | | | | Sending of the L2CAP Disconnect request should also be performed for LE based channels. The proper thing to do is therefore to look at whether there's a PSM specified for the channel instead of looking at the link type. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add basic LE L2CAP connect request receiving supportJohan Hedberg2013-12-052-0/+153
| | | | | | | | | This patch adds the necessary boiler plate code to handle receiving L2CAP connect requests over LE and respond to them with a proper connect response. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Refactor L2CAP connect rejection to its own functionJohan Hedberg2013-12-051-18/+24
| | | | | | | | | We'll need to have a separate code path for LE based connection rejection so it's cleaner to move out the response construction code into its own function (and later a second one for LE). Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add smp_sufficient_security helper functionJohan Hedberg2013-12-052-4/+13
| | | | | | | | | This function is needed both by the smp_conn_security function as well as upcoming code to check for the security requirements when receiving an L2CAP connect request over LE. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add initial code for LE L2CAP Connect RequestJohan Hedberg2013-12-051-8/+98
| | | | | | | | | This patch adds the necessary code to send an LE L2CAP Connect Request and handle its response when user space has provided us with an LE socket with a PSM instead of a fixed CID. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add definitions for LE connection oriented channelsJohan Hedberg2013-12-051-0/+31
| | | | | | | | This patch adds the necessary defines and structs for LE connection oriented channels. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Move LE L2CAP initiator procedure to its own functionJohan Hedberg2013-12-051-1/+6
| | | | | | | | Once connection oriented L2CAP channels over LE are supported they will need a completely separate handling from BR/EDR channels. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Pass command length to LE signaling channel handlersJohan Hedberg2013-12-051-6/+6
| | | | | | | | | | | | | The LE signaling PDU length is already calculated in the l2cap_le_sig_channel function so we can just pass the value to the various handler functions to avoid unnecessary recalculations (byte order conversions). Right now the only user is the connection parameter update procedure, but as new LE signaling operations become available (for connection oriented channels) they will also be able to make use of the value. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Allow l2cap_chan_check_security() to be used for LE links.Johan Hedberg2013-12-051-0/+3
| | | | | | | | | | | With connection oriented L2CAP channels some code paths will be shared with BR/EDR links. It is therefore necessary to allow the l2cap_chan_check_security function to be usable also for LE links in addition to BR/EDR ones. This means that smp_conn_security() needs to be called instead of hci_conn_security() in the case of an LE link. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Update l2cap_global_chan_by_psm() to take a link typeJohan Hedberg2013-12-051-3/+11
| | | | | | | | | | | Once connection oriented L2CAP channels become possible for LE we need to be able to specify the link type we're interested in when looking up L2CAP channels. Therefore, add a link_type parameter to the l2cap_global_chan_by_psm() function which gets compared to the address type associated with each l2cap_chan. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add module parameter to enable LE CoC supportJohan Hedberg2013-12-052-6/+13
| | | | | | | | | | | Along with the L2CAP Connection Oriented Channels features it is now allowed to use both custom fixed CIDs as well as PSM based (connection oriented connections). Since the support for this (with the subsequent patches) is still on an experimental stage, add a module parameter to enable it. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Remove unnecessary braces from one-line if-statementJohan Hedberg2013-12-051-3/+2
| | | | | | | | This patch is just a trivial coding style fix to remove unnecessary braces from a one-line if-statement. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Remove dead code from SMP encryption functionJohan Hedberg2013-12-041-8/+1
| | | | | | | | | | The AES cipher is used in ECB mode by SMP and therefore doesn't use an IV (crypto_blkcipher_ivsize returns 0) so the code trying to set the IV was never getting called. Simply remove this code to avoid anyone from thinking it actually makes some difference. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Remove useless smp_rand functionJohan Hedberg2013-12-041-13/+2
| | | | | | | | | This function was always just making a single get_random_bytes() call and always returning the value 0. It's simpler to just call get_random_bytes() directly where needed. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Enable autosuspend for Intel Bluetooth deviceTedd Ho-Jeong An2013-12-041-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch enables autosuspend for Intel Bluetooth device. After btusb is loaded for Intel Bluetooth device, the power/control attribute contains "on" value by default which disables the autosuspend. Based on the USB PM document(Documentation/usb/power-management.txt), kernel disabled the autosuspend for all devices other than hub by default. "The USB specification states that all USB devices must support power management. Nevertheless, the sad fact is that many devices do not support it very well. You can suspend them all right, but when you try to resume them they disconnect themselves from the USB bus or they stop working entirely. This seems to be especially prevalent among printers and scanners, but plenty of other types of device have the same deficiency. For this reason, by default the kernel disables autosuspend (the power/control attribute is initialized to "on") for all devices other than hubs. Hubs, at least, appear to be reasonably well-behaved in this regard." This document also described how the driver can enables the autosuspend by using an USB api. "Drivers can enable autosuspend for their devices by calling usb_enable_autosuspend(struct usb_device *udev); in their probe() routine, if they know that the device is capable of suspending and resuming correctly. This is exactly equivalent to writing "auto" to the device's power/control attribute." For Intel Bluetooth device, the autosuspend needs to be enabled so the device can transit to LPM(Low Power Mode) and ULPM(Ultra LPM) states after receiving suspend message from the host. Signed-off-by: Tedd Ho-Jeong An <tedd.an@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add support for Intel Bluetooth device [8087:0a2a]Tedd Ho-Jeong An2013-12-041-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for new Intel Bluetooth device. T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 4 Spd=12 MxCh= 0 D: Ver= 2.01 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=8087 ProdID=0a2a Rev= 0.01 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 64 Ivl=1ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by: Tedd Ho-Jeong An <tedd.an@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Refactor hci_disconn_complete_evtAndre Guedes2013-12-041-22/+21
| | | | | | | | | | | | | | | | | hci_disconn_complete_evt() logic is more complicated than what it should be, making it hard to follow and add new features. So this patch does some code refactoring by handling the error cases in the beginning of the function and by moving the main flow into the first level of function scope. No change is done in the event handling logic itself. Besides organizing this messy code, this patch makes easier to add code for handling LE auto connection (which will be added in a further patch). Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
* Bluetooth: Remove unneeded check in hci_disconn_complete_evt()Andre Guedes2013-12-041-10/+9
| | | | | | | | | | | | | | | | | According to b644ba336 (patch that introduced HCI_CONN_MGMT_CONNECTED flag), the HCI_CONN_MGMT_CONNECTED flag tracks when mgmt has been notified about the connection. That being said, there is no point in calling mgmt_disconnect_failed() conditionally based on this flag. mgmt_disconnect_failed() removes pending MGMT_OP_DISCONNECT commands, it doesn't matter if that connection was notified or not. Moreover, if the Disconnection Complete event has status then we have nothing else to do but call mgmt_disconnect_failed() and return. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
* Bluetooth: ath3k: Add support for a new AR3012 deviceSujith Manoharan2013-12-042-0/+3
| | | | | | | | | | | | | T: Bus=02 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#= 9 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0489 ProdID=e05f Rev= 0.02 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 2 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb Reported-by: Joshua Richenhagen <richenhagen@gmail.com> Signed-off-by: Sujith Manoharan <sujith@msujith.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
* Bluetooth: ath3k: Add support for another AR3012 cardSujith Manoharan2013-12-042-0/+3
| | | | | | | | | | | | | T: Bus=03 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=04ca ProdID=300b Rev= 0.01 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA A: FirstIf#= 0 IfCount= 2 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb Reported-by: Face <falazemi@gmail.com> Signed-off-by: Sujith Manoharan <sujith@msujith.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Remove unnecessary 'send' parameter from smp_failure()Johan Hedberg2013-12-041-8/+8
| | | | | | | | | | The send parameter has only been used for determining whether to send a Pairing Failed PDU or not. However, the function can equally well use the already existing reason parameter to make this choice and send the PDU whenever a non-zero value was passed. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-16 22:30:00 +0000