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2014-02-13wlcore: cancel Tx watchdog on suspend and rearm on first Tx afterArik Nemtsov
Sometimes a tx_flush during suspend fails, but the FW manages to flush out the packets during the time when the host is supsended. Cancel the Tx-watchdog on suspend to not cause a spurious recovery on resume for that case. Set a flag to reinit the watchdog on the first Tx after resume, so we'll still recover if the FW is not empty and there's indeed a problem. Signed-off-by: Arik Nemtsov <arik@wizery.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-13wlcore: memset wl->rx_filter_enabled to zero after recoveryNadim Zubidat
zero rx_filter_enabled array after recovery to avoid cases were the driver will keep trying to clear a filter which is not configured in FW. Such case will cause consecutive recoveries due to command execution failures. While on it, convert rx_filter_enabled to bitmap, to save some memory and make sparse happy (it doesn't like sizeof(bool array)). Signed-off-by: Nadim Zubidat <nadimz@ti.com> Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-13b43: use kernel api to replace b43 specific helper functionZHAO Gang
Use ieee80211_channel_to_frequency() to replace b43_channel_to_freq_{2,5}ghz(), and remove unused b43_freq_to_channel_{2,5}ghz(). Signed-off-by: ZHAO Gang <gamerh2o@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-13hostap: fix "hostap: proc: Use remove_proc_subtree()"Russell King - ARM Linux
remove_proc_subtree() doesn't work here as local->ddev has already been removed, and NULLed out. Use proc_remove() instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-13rtl8187: fix regression on MIPS without coherent DMAStanislaw Gruszka
This patch fixes regression caused by commit a16dad77634 "MIPS: Fix potencial corruption". That commit fixes one corruption scenario in cost of adding another one, which actually start to cause crashes on Yeeloong laptop when rtl8187 driver is used. For correct DMA read operation on machines without DMA coherence, kernel have to invalidate cache, such it will refill later with new data that device wrote to memory, when that data is needed to process. We can only invalidate full cache line. Hence when cache line includes both dma buffer and some other data (written in cache, but not yet in main memory), the other data can not hit memory due to invalidation. That happen on rtl8187 where struct rtl8187_priv fields are located just before and after small buffers that are passed to USB layer and DMA is performed on them. To fix the problem we align buffers and reserve space after them to make them match cache line. This patch does not resolve all possible MIPS problems entirely, for that we have to assure that we always map cache aligned buffers for DMA, what can be complex or even not possible. But patch fixes visible and reproducible regression and seems other possible corruptions do not happen in practice, since Yeeloong laptop works stable without rtl8187 driver. Bug report: https://bugzilla.kernel.org/show_bug.cgi?id=54391 Reported-by: Petr Pisar <petr.pisar@atlas.cz> Bisected-by: Tom Li <biergaizi2009@gmail.com> Reported-and-tested-by: Tom Li <biergaizi2009@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Acked-by: Larry Finger <Larry.Finger@lwfinger.next> Acked-by: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-13ath5k: shifting the wrong variable for AR5K_AR5210Dan Carpenter
In the original code we shift "AR5K_PHY(256) >> 28" which is zero but the intent was to shift the return value of ath5k_hw_reg_read() like we do a couple lines later. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-13rtlwifi: Fix incorrect return from rtl_ps_enable_nic()Olivier Langlois
rtl_ps_enable_nic() is called from loops that will loop until this function returns true or a maximum number of retries is performed. hw_init() returns non-zero on error. In that situation return false to restore the original design intent to retry hw init when it fails. Signed-off-by: Olivier Langlois <olivier@trillion01.com> Cc: Stable <stable@vger.kernel.org> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-13rtlwifi: rtl8192ce: Fix too long disable of IRQsOlivier Langlois
rtl8192ce is disabling for too long the local interrupts during hw initiatialisation when performing scans The observable symptoms in dmesg can be: - underruns from ALSA playback - clock freezes (tstamps do not change for several dmesg entries until irqs are finaly reenabled): [ 250.817669] rtlwifi:rtl_op_config():<0-0-0> 0x100 [ 250.817685] rtl8192ce:_rtl92ce_phy_set_rf_power_state():<0-1-0> IPS Set eRf nic enable [ 250.817732] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.817796] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.817910] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.818024] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.818139] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.818253] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.818367] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.818472] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.818472] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.818472] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.818472] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.818472] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:98053f15:10 [ 250.818472] rtl8192ce:rtl92ce_sw_led_on():<0-1-0> LedAddr:4E ledpin=1 [ 250.818472] rtl8192c_common:rtl92c_download_fw():<0-1-0> Firmware Version(49), Signature(0x88c1),Size(32) [ 250.818472] rtl8192ce:rtl92ce_enable_hw_security_config():<0-1-0> PairwiseEncAlgorithm = 0 GroupEncAlgorithm = 0 [ 250.818472] rtl8192ce:rtl92ce_enable_hw_security_config():<0-1-0> The SECR-value cc [ 250.818472] rtl8192c_common:rtl92c_dm_check_txpower_tracking_thermal_meter():<0-1-0> Schedule TxPowerTracking direct call!! [ 250.818472] rtl8192c_common:rtl92c_dm_txpower_tracking_callback_thermalmeter():<0-1-0> rtl92c_dm_txpower_tracking_callback_thermalmeter [ 250.818472] rtl8192c_common:rtl92c_dm_txpower_tracking_callback_thermalmeter():<0-1-0> Readback Thermal Meter = 0xe pre thermal meter 0xf eeprom_thermalmeter 0xf [ 250.818472] rtl8192c_common:rtl92c_dm_txpower_tracking_callback_thermalmeter():<0-1-0> Initial pathA ele_d reg0xc80 = 0x40000000, ofdm_index=0xc [ 250.818472] rtl8192c_common:rtl92c_dm_txpower_tracking_callback_thermalmeter():<0-1-0> Initial reg0xa24 = 0x90e1317, cck_index=0xc, ch14 0 [ 250.818472] rtl8192c_common:rtl92c_dm_txpower_tracking_callback_thermalmeter():<0-1-0> Readback Thermal Meter = 0xe pre thermal meter 0xf eeprom_thermalmeter 0xf delta 0x1 delta_lck 0x0 delta_iqk 0x0 [ 250.818472] rtl8192c_common:rtl92c_dm_txpower_tracking_callback_thermalmeter():<0-1-0> <=== [ 250.818472] rtl8192c_common:rtl92c_dm_initialize_txpower_tracking_thermalmeter():<0-1-0> pMgntInfo->txpower_tracking = 1 [ 250.818472] rtl8192ce:rtl92ce_led_control():<0-1-0> ledaction 3 [ 250.818472] rtl8192ce:rtl92ce_sw_led_on():<0-1-0> LedAddr:4E ledpin=1 [ 250.818472] rtlwifi:rtl_ips_nic_on():<0-1-0> before spin_unlock_irqrestore [ 251.154656] PCM: Lost interrupts? [Q]-0 (stream=0, delta=15903, new_hw_ptr=293408, old_hw_ptr=277505) The exact code flow that causes that is: 1. wpa_supplicant send a start_scan request to the nl80211 driver 2. mac80211 module call rtl_op_config with IEEE80211_CONF_CHANGE_IDLE 3. rtl_ips_nic_on is called which disable local irqs 4. rtl92c_phy_set_rf_power_state() is called 5. rtl_ps_enable_nic() is called and hw_init()is executed and then the interrupts on the device are enabled A good solution could be to refactor the code to avoid calling rtl92ce_hw_init() with the irqs disabled but a quick and dirty solution that has proven to work is to reenable the irqs during the function rtl92ce_hw_init(). I think that it is safe doing so since the device interrupt will only be enabled after the init function succeed. Signed-off-by: Olivier Langlois <olivier@trillion01.com> Cc: Stable <stable@vger.kernel.org> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixesJohn W. Linville
2014-02-13Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2014-02-13ath10k: Use pci_enable_msi_range()Alexander Gordeev
As result deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() and pci_enable_msix_range() interfaces. Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-02-13ath10k: Disable MSI in case IRQ configuration is unknownAlexander Gordeev
In case IRQ configuration is unknown possibly enabled MSIs are left enabled in ath10k_pci_deinit_irq(). This update fixes the described misbehaviour. Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-02-13ath10k: Get rid of superfluous call to pci_disable_msi()Alexander Gordeev
The documentation states that pci_enable_msi_block() returns the number of requests 'could have been allocated', not 'could allocate'. IOW, MSIs are *not* enabled if a positive value returned. kvalo: add commit log based on Alexander's email Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-02-13ath10k: pass frames with invalid peer status to upper layerJanusz Dziedzic
Pass frames with invalid peer status to upper layer. Next mac80211 will validate frames and drop if required. This is required to detect spurious frames and pass this info to user mode (detect CLASS2 CLASS3 frames from nonauthenticated/nonassociated stations). Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-02-13ath10k: AP: handle HT station which does not have HT RX MCSBartosz Markowski
This is a workaround for HT-enabled STAs which break the spec and have no HT capabilities RX mask (no HT RX MCS map). As per spec, in section 20.3.5 Modulation and coding scheme (MCS), MCS 0 through 7 are mandatory in 20MHz with 800 ns GI at all STAs. Firmware asserts if such situation occurs. Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-02-13ath10k: suspend hardware before resetMarek Puzyniak
In case of warm reset target need to be suspended. Suspend function is extented to handle both cases with disabling interrupts and without disabling interrupts. Warm target reset requires suspend with all interrupts disabled. This patch depends on ath10k: fix device initialization routine Signed-off-by: Marek Puzyniak <marek.puzyniak@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-02-13ath10k: refactor suspend/resume functionsMarek Puzyniak
Suspend/resume callbacks are not protected by configuration mutex so adding such protection. Also in order to simplify implemetation of suspend function wait queue is replaced by completion. Signed-off-by: Marek Puzyniak <marek.puzyniak@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-02-13ath10k: fix device initialization routineMichal Kazior
Hardware CUS232 version 2 has some issues with cold reset that lead to Data Bus Errors or system hangs in some cases. It's safer to use warm reset when possible as it shouldn't trigger the aforementioned issues. Prefer warm reset over cold reset. However since warm reset doesn't work after FW crash make sure to fallback to cold reset when booting up the HW. Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Marek Puzyniak <marek.puzyniak@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-02-13ath10k: Set proper nss value for the peerMarek Kwaczynski
It was found during testing the nss calculation does not cover all corner cases. Station could request eq. only MCS8 and MCS9 (nss=2 specific). Next num_rates=2 so the driver sets nss=(max((2+7)/8, 1))=1. Which is wrong. The in-driver calculation was introduced prior (commit ddcc347b70 mac80211: fix rx_nss calculation for drivers with hw rc). Since it's fixed, use mac80211 provided value from now. End user will experience lower throuhputs than expected if the nss is wrongly calculated. Signed-off-by: Marek Kwaczynski <marek.kwaczynski@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-02-13ath10k: remove excessive rx msdu len checkBartosz Markowski
This throw a lot of pointless warnings in case of DFS (radar detection) and PHYERR events from firmware, when firmware may actually insert more data, than we assume. Besides of being noisy this debug does not protect or check anything usefull currently. It was introduced long time ago while debugging aggregations. So just removing it. Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-02-13ath10k: better tx/rx debuggingBen Greear
Make it easier to grep for htt rx errors. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-02-13ath10k: add more debugging for receive errorsBen Greear
Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-02-13ath10k: print out size of wmi-ready-event messageBen Greear
Show message length and expected length. Helps debug firmware mismatch issues. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2014-02-13iwlwifi: disable TX AMPDU by default for iwldvmEmmanuel Grumbach
NICs supported by iwldvm don't handle well TX AMPDU. Disable it by default, still leave the possibility to the user to force enable it with a debug parameter. NICs supported by iwlmvm don't suffer from the same issue, leave TX AMPDU enabled by default for these. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-13mac80211: remove erroneous comment about RX radiotap headerJohannes Berg
There's no way the driver can pre-build the radiotap header, so remove the comment stating that it can. Reported-by: Jouni Malinen <j@w1.fi> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-02-13iwlwifi: mvm: don't dump log of second CPU when not relevantEmmanuel Grumbach
The new API for ALIVE notification was misunderstood. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-13iwlwifi: remove iwl_fw_valid_(tx|rx)_ant inlinesJohannes Berg
These inlines are pretty pointless now as they just return a fixed struct value, remove them - the code even gets shorter. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Eran Harary <eran.harary@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-13iwlwifi: mvm: new NVM format in family 8000Eran Harary
Support the changes below: - Fields and sections structure were changed. - the NVM file built from DWord instead of Words. - sections header format was changed. Signed-off-by: Eran Harary <eran.harary@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-13iwlwifi: mvm: Enable power save on BSS and P2P client in DCMAlexander Bondar
New FW enables support for power save on BSS and P2P client MACs simultaneously when they function on different channels (DCM). Enable this case in the driver after examining new TLV flag - IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_DCM. Still power management is not allowed on both MACs if they function on a same channel. Remove another redundant TLV flag - IWL_UCODE_TLV_FLAGS_P2P_PS that is not in use anymore. Remove bound_vif_cnt as redundant. Signed-off-by: Alexander Bondar <alexander.bondar@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-13iwlwifi: mvm: add debugfs for prph reg read/writeEliad Peller
Allow reading/writing prph registers. The address is set in the first argument of the write operation. second argument is optional and can be used for writing. e.g. echo '0xA01234 0x99' > /sys/kernel/debug/ieee80211/phy0/iwlwifi/iwlmvm/prph_reg will write 0x99 into reg 0xA01234 cat /sys/kernel/debug/ieee80211/phy0/iwlwifi/iwlmvm/prph_reg will show its current value (probably 0x99) Signed-off-by: Eliad Peller <eliadx.peller@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-13iwlwifi: mvm: use IEEE80211_TX_CTRL_PORT_CTRL_PROTO flagJohannes Berg
Instead of checking the SKB protocol against EAP, check the IEEE80211_TX_CTRL_PORT_CTRL_PROTO flag that more generally indicates whether or not the frame is a port control frame. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-13iwlwifi: mvm: propagate LDPC / STBC status to radiotapEmmanuel Grumbach
This will allow to get sniffer captures with correct settings for these HT / VHT capabilities. Also set the corresponding HAVE_MCS / VHT_KNOWN bits in the registration to mac80211. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-13iwlwifi: make various things constJohannes Berg
There are a number of things in the .data section that should really be in .rodata, for example all ops structs and strings. Mark everything const that can be, leaving the .data section pretty much empty. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-13iwlwifi: pcie: clean iwl_pcie_[rt]xq_inc_wr_ptr a bitEliad Peller
The various code blocks in iwl_pcie_[rt]xq_inc_wr_ptr finally do the same things, so just merge them all and make the functions cleaner. Signed-off-by: Eliad Peller <eliadx.peller@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-13Bluetooth: Use connection parameters if anyAndre Guedes
This patch changes hci_connect_le() so it uses the connection parameters specified for the certain device. If no parameters were configured, we use the default values. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-02-13Bluetooth: Introduce connection parameters listAndre Guedes
This patch adds to hdev the connection parameters list (hdev->le_ conn_params). The elements from this list (struct hci_conn_params) contains the connection parameters (for now, minimum and maximum connection interval) that should be used during the connection establishment. Moreover, this patch adds helper functions to manipulate hdev->le_ conn_params list. Some of these functions are also declared in hci_core.h since they will be used outside hci_core.c in upcoming patches. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-02-13Bluetooth: Add constants for LTK key typesMarcel Holtmann
The LTK key types available right now are unauthenticated and authenticated ones. Provide two simple constants for it. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-02-13Bluetooth: Track if link is using P-256 authenticated combination keyMarcel Holtmann
When the ACL link is using P-256 authenticated combination key, mark the link mode as HCI_LM_FIPS. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-02-13Bluetooth: Include security level 4 in connections checkMarcel Holtmann
This check is only used for RFCOMM connections and most likely no RFCOMM based profile will require security level 4 secure connection security policy. In case it ever does make sure that seucrity level 4 is treated as sufficient security level. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-02-13Bluetooth: Add management command for Secure Connection Only ModeMarcel Holtmann
With support for Secure Connections it is possible to switch the controller into a mode that is called Secure Connections Only. In this mode only security level 4 connections are allowed (with the exception of security level 0 approved services). This patch just introduces the management command and setting of the right internal flags to enable this mode. It does not yet enforce it. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-02-13Bluetooth: Remove __packed from struct smp_ltkMarcel Holtmann
The struct smp_ltk does not need to be packed and so remove __packed. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-02-13Bluetooth: Rename authentication to key_type in mgmt_ltk_infoMarcel Holtmann
The field is not a boolean, it is actually a field for a key type. So name it properly. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-02-13Bluetooth: Remove check for valid LTK authenticated parameterMarcel Holtmann
The LTK authenticated parameter is the key type of the LTK and similar to link keys there is no need to check the currently supported values. For possible future improvements, the kernel will only use key types it knows about and just ignore all the other ones. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-02-13Bluetooth: Track the AES-CCM encryption status of LE and BR/EDR linksMarcel Holtmann
When encryption for LE links has been enabled, it will always be use AES-CCM encryption. In case of BR/EDR Secure Connections, the link will also use AES-CCM encryption. In both cases track the AES-CCM status in the connection flags. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-02-13Bluetooth: Remove one level of indentation from hci_encrypt_change_evtMarcel Holtmann
The function already has an unlock label which means the one extra level on indentation is not useful and just makes the code more complex. So remove it. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-02-13Bluetooth: Remove use_debug_keys debugfs entryMarcel Holtmann
Since the use of debug keys can now be identified from the current settings information, this debugfs entry is no longer necessary. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-02-13Bluetooth: Add management command to allow use of debug keysMarcel Holtmann
Originally allowing the use of debug keys was done via the Load Link Keys management command. However this is BR/EDR specific and to be flexible and allow extending this to LE as well, make this an independent command. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-02-13Bluetooth: Add management setting for use of debug keysMarcel Holtmann
When the controller has been enabled to allow usage of debug keys, then clearly identify that in the current settings information. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-02-13Bluetooth: Introduce le_conn_failed() helperAndre Guedes
This patch moves connection attempt failure code to its own function so it can be reused in the next patch. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-02-13Bluetooth: Group list_head fields from strcut hci_dev togetherAndre Guedes
This patch groups the list_head fields from struct hci_dev together and removes empty lines between them. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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