- 03 Dec, 2014 23 commits
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Johan Hedberg authored
As the last step of the LE SC pairing process it's time to generate and distribute keys. The generation part is unique to LE SC and so this patch adds a dedicated function for it. We also clear the distribution bits for keys which are not distributed with LE SC, so that the code shared with legacy SMP will not go ahead and try to distribute them. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
Once we receive the DHKey check PDU it's time to first verify that the value is correct and then proceed with encrypting the link. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
With LE SC, once the user has responded to the numeric comparison it's time to send DHKey check values in both directions. The DHKey check value is generated using new smp_f5 and smp_f6 cryptographic functions. The smp_f5 function is responsible for generating the LTK and the MacKey values whereas the smp_f6 function takes the MacKey as input and generates the DHKey Check value. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
After the Pairing Confirm and Random PDUs have been exchanged in LE SC it's time to generate a numeric comparison value using a new smp_g2 cryptographic function (which also builds on AES-CMAC). This patch adds the smp_g2 implementation and updates the Pairing Random PDU handler to proceed with the value genration and user confirmation. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
When LE SC is being used we should always respond to it by sending our local random number. This patch adds a convenience function for it which also contains a check for the pre-requisite public key exchange completion Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
Once the public key exchange is complete the next step is for the non-initiating device to send a SMP Pairing Confirm PDU to the initiating device. This requires the use of a new smp_f4 confirm value generation function which in turn builds on the AES-CMAC cryptographic function. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
This patch adds a handler function for the LE SC SMP Public Key PDU. When we receive the key we proceed with generating the shared DHKey value from the remote public key and local private key. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
When the initial pairing request & response PDUs have been exchanged and both have had the LE SC bit set the next step is to generate a ECDH key pair and to send the public key to the remote side. This patch adds basic support for generating the key pair and sending the public key using the new Public Key SMP PDU. It is the initiating device that sends the public key first and the non-initiating device responds by sending its public key respectively (in a subsequent patch). Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
This patch adds a simple ECC library that will act as a fundamental building block for LE Secure Connections. The library has a simple API consisting of two functions: one for generating a public/private key pair and another one for generating a Diffie-Hellman key from a local private key and a remote public key. The code has been taken from https://github.com/kmackay/easy-ecc and modified to conform with the kernel coding style. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
Most of the LE Secure Connections SMP crypto functions build on top of the AES-CMAC function. This patch adds access to AES-CMAC in the kernel crypto subsystem by allocating a crypto_hash handle for it in a similar way that we have one for AES-CBC. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
Depending on whether Secure Connections is enabled or not we may need to add the link key generation bit to the key distribution. This patch does the necessary modifications to the build_pairing_cmd() function. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
Now that hci_find_ltk_by_addr is the only LTK lookup function there's no need to keep the long name anymore. This patch shortens the function name to simply hci_find_ltk. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
Now that LTKs are always looked up based on bdaddr (with EDiv/Rand checks done after a successful lookup) the hci_find_ltk function is not needed anymore. This patch removes the function. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
LTKs derived from Secure Connections based pairing are symmetric, i.e. they should match both master and slave role. This patch updates the LTK lookup functions to ignore the desired role when dealing with SC LTKs. Furthermore, with Secure Connections the EDiv and Rand values are not used and should always be set to zero. This patch updates the LTK lookup to first use the bdaddr as key and then do the necessary verifications of EDiv and Rand based on whether the found LTK is for SC or not. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
Since LE Secure Connections is a purely host-side feature we should offer the Secure Connections mgmt setting for any adapter with LE support. This patch updates the supported settings value and the set_secure_conn command handler accordingly. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
Since the HCI_SC_ENABLED flag will also be used for controllers without BR/EDR Secure Connections support whenever we need to check specifically for SC for BR/EDR we also need to check that the controller actually supports it. This patch adds a convenience macro for check all the necessary conditions and converts the places in the code that need it to use it. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
When the looked-up LTK is one generated by Secure Connections pairing the security level it gives is BT_SECURITY_FIPS. This patch updates the LTK request event handler to correctly set this level. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
We need a dedicated LTK type for LTK resulting from a Secure Connections based SMP pairing. This patch adds a new define for it and ensures that both the New LTK event as well as the Load LTKs command supports it. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
This patch updates the functions which map the SMP authentication request to a security level and vice-versa to take into account the Secure Connections feature. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
This patch adds a new SMP flag for tracking whether Secure Connections is in use and sets the flag when both remote and local side have elected to use Secure Connections. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
If we haven't enabled SC support on our side we should use the same mask for the authentication requirement as we were using before SC support was added, otherwise we should use the extended mask for SC. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
This patch adds basic SMP defines for commands, error codes and PDU definitions for the LE Secure Connections feature. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
When we get a Link Key Notification HCI event we should already have a hci_conn object. This should have been created either in the Connection Request event handler, the hci_connect_acl() function or the hci_cs_create_conn() function (if the request was not sent by the kernel). Since the only case that we'd end up not having a hci_conn in the Link Key Notification event handler would be essentially broken hardware it's safe to simply bail out from the function if this happens. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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- 02 Dec, 2014 1 commit
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Johan Hedberg authored
To pave the way for future fixed channels to be added easily we should track both the local and remote mask on a per-L2CAP connection (struct l2cap_conn) basis. So far the code has used a global variable in a racy way which anyway needs fixing. This patch renames the existing conn->fixed_chan_mask that tracked the remote mask to conn->remote_fixed_chan and adds a new variable conn->local_fixed_chan to track the local mask. Since the HS support info is now available in the local mask we can remove the conn->hs_enabled variable. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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- 27 Nov, 2014 1 commit
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Steven Walter authored
The Bluetooth spec states that automatically flushable packets may not be sent over a LE-U link. Signed-off-by: Steven Walter <stevenrwalter@gmail.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
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- 26 Nov, 2014 3 commits
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Dmitry Tunin authored
Add support for Bluetooth MCI WB335 (AR9565) Wi-Fi+bt module. This Bluetooth module requires loading patch and sysconfig by ath3k driver. T: Bus=01 Lev=02 Prnt=03 Port=00 Cnt=01 Dev#= 20 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=13d3 ProdID=3408 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 E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) 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=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Cc: stable@vger.kernel.org
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Varka Bhadram authored
Removes unnecessary if statement check for net device. Error check performed after alloc_netdev(). ndev = alloc_netdev(sizeof(*sdata) + local->hw.vif_data_size, name, NET_NAME_UNKNOWN, ieee802154_if_setup); if (!ndev) return ERR_PTR(-ENOMEM); .. Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Varka Bhadram authored
Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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- 19 Nov, 2014 6 commits
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Amitkumar Karwar authored
Host sleep status flag should be reset when there is an interrupt from device. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Amitkumar Karwar authored
This can be used to have GPIO host wakeup method suitable for the platform and configurable GAP for host sleep handshake. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Amitkumar Karwar authored
Calibration data can be downloaded through device tree method. This patch adds the documentation. Also, instead of searching device tree node by name using of_find_node_by_name() API, let's use for_each_compatible_node(). Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
This patch converts the hdev->link_keys list to be protected through RCU, thereby eliminating the need to hold the hdev lock while accessing the list. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
When a connection is requested the conn->pending_sec_level value gets set to whatever level the user requested the connection to be. During the pairing process there are various sanity checks to try to ensure that the right length PIN or right IO Capability is used to satisfy the target security level. However, when we finally get hold of the link key that is to be used we should still set the actual final security level from the key type. This way when we eventually get an Encrypt Change event the correct value gets copied to conn->sec_level. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
In __hci_cmd_sync_ev() and __hci_req_sync() if the hci_req_run() call fails and we return from the functions we should ensure that the state doesn't remain in TASK_INTERRUPTIBLE that we just set it to. This patch fixes missing calls to set_current_state(TASK_RUNNING) in both places. Reported-by: Kirill A. Shutemov <kirill@shutemov.name> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Tested-by: Kirill A. Shutemov <kirill@shutemov.name> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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- 18 Nov, 2014 4 commits
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Fabio K authored
This variant requires the flag BTUSB_BCM_PATCHRAM to work. Relevant details from /sys/kernel/debug/usb/devices: T: Bus=01 Lev=02 Prnt=02 Port=04 Cnt=01 Dev#= 3 Spd=12 MxCh= 0 D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=13d3 ProdID=3404 Rev= 1.12 S: Manufacturer=Broadcom Corp S: Product=BCM20702A0 S: SerialNumber=240A646F1XXX C:* #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr= 0mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=84(I) Atr=02(Bulk) MxPS= 32 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 32 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none) The firmware was extracted from a Windows 8.1 64-bit installation and converted from 'hex' to 'hcd' for use in Linux. Under Windows it also identifies itself as BCM20702A0, but the firmware is named "BCM20702A1_001.002.014.1315.1356.hex" and is located in "%SYSTEMROOT%\system32\drivers\" (md5 67cf6bfdae61c4bb819a66da984f7913) (sha1 5f74cc6a9a3bf19ee0f8c3d01e4be34c609b188f) The same firmware file is also available as a download at http://www.asrock.com/mb/Intel/Z87E-ITX/?cat=Download&os=All marked as "Bluetooth driver ver:12.0.0.7820" 'hcd' file should be placed at "brcm/BCM20702A0-13d3-3404.hcd" inside the firmware directory (e.g. "/lib/firmware") Signed-off-by: Fabio K <healthkit@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
Doing things like hci_conn_hash_flush() while holding the hdev lock is risky since its synchronous pending work cancellation could cause the L2CAP layer to try to reacquire the hdev lock. Right now there doesn't seem to be any obvious places where this would for certain happen but it's already enough to cause lockdep to start warning against the hdev and the work struct locks being taken in the "wrong" order: [ +0.000373] mgmt-tester/1603 is trying to acquire lock: [ +0.000292] ((&conn->pending_rx_work)){+.+.+.}, at: [<c104266d>] flush_work+0x0/0x181 [ +0.000270] but task is already holding lock: [ +0.000000] (&hdev->lock){+.+.+.}, at: [<c13b9a80>] hci_dev_do_close+0x166/0x359 [ +0.000000] which lock already depends on the new lock. [ +0.000000] the existing dependency chain (in reverse order) is: [ +0.000000] -> #1 (&hdev->lock){+.+.+.}: [ +0.000000] [<c105ea8f>] lock_acquire+0xe3/0x156 [ +0.000000] [<c140c663>] mutex_lock_nested+0x54/0x375 [ +0.000000] [<c13d644b>] l2cap_recv_frame+0x293/0x1a9c [ +0.000000] [<c13d7ca4>] process_pending_rx+0x50/0x5e [ +0.000000] [<c1041a3f>] process_one_work+0x21c/0x436 [ +0.000000] [<c1041e3d>] worker_thread+0x1be/0x251 [ +0.000000] [<c1045a22>] kthread+0x94/0x99 [ +0.000000] [<c140f801>] ret_from_kernel_thread+0x21/0x30 [ +0.000000] -> #0 ((&conn->pending_rx_work)){+.+.+.}: [ +0.000000] [<c105e158>] __lock_acquire+0xa07/0xc89 [ +0.000000] [<c105ea8f>] lock_acquire+0xe3/0x156 [ +0.000000] [<c1042696>] flush_work+0x29/0x181 [ +0.000000] [<c1042864>] __cancel_work_timer+0x76/0x8f [ +0.000000] [<c104288c>] cancel_work_sync+0xf/0x11 [ +0.000000] [<c13d4c18>] l2cap_conn_del+0x72/0x183 [ +0.000000] [<c13d8953>] l2cap_disconn_cfm+0x49/0x55 [ +0.000000] [<c13be37a>] hci_conn_hash_flush+0x7a/0xc3 [ +0.000000] [<c13b9af6>] hci_dev_do_close+0x1dc/0x359 [ +0.012038] [<c13bbe38>] hci_unregister_dev+0x6e/0x1a3 [ +0.000000] [<c12d33c1>] vhci_release+0x28/0x47 [ +0.000000] [<c10dd6a9>] __fput+0xd6/0x154 [ +0.000000] [<c10dd757>] ____fput+0xd/0xf [ +0.000000] [<c1044bb2>] task_work_run+0x6b/0x8d [ +0.000000] [<c1001bd2>] do_notify_resume+0x3c/0x3f [ +0.000000] [<c140fa70>] work_notifysig+0x29/0x31 [ +0.000000] other info that might help us debug this: [ +0.000000] Possible unsafe locking scenario: [ +0.000000] CPU0 CPU1 [ +0.000000] ---- ---- [ +0.000000] lock(&hdev->lock); [ +0.000000] lock((&conn->pending_rx_work)); [ +0.000000] lock(&hdev->lock); [ +0.000000] lock((&conn->pending_rx_work)); [ +0.000000] *** DEADLOCK *** Fully fixing this would require some quite heavy refactoring to change how the hdev lock and hci_conn instances are handled together. A simpler solution for now which this patch takes is to try ensure that the hdev workqueue is empty before proceeding with the various cleanup calls, including hci_conn_hash_flush(). Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
The common short form of "randomizer" is "rand" in many places (including the Bluetooth specification). The shorter version also makes for easier to read code with less forced line breaks. This patch renames all occurences of "randomizer" to "rand" in the Bluetooth subsystem code. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Johan Hedberg authored
For now the mgmt commands dealing with remote OOB data are strictly BR/EDR-only. This patch fixes missing checks for the passed address type so that any non-BR/EDR value triggers the appropriate error response. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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- 17 Nov, 2014 2 commits
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Alexander Aring authored
This patch changes the byteorder handling for short and panid handling. We now except to get little endian in nl802154 for these attributes. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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Alexander Aring authored
This patch moves the 802.15.4 constraints WPAN_NUM_ defines into "net/ieee802154.h" which should contain all necessary 802.15.4 related information. Also rename these defines to a common name which is IEEE802154_MAX_CHANNEL and IEEE802154_MAX_PAGE. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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