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2014-02-24mwifiex: remove redundant del_timerAvinash Patil
While modifying timer, we need not delete timer. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-24mwifiex: use del_timer_sync instead of del_timerAvinash Patil
Use SMP safe del_timer_sync instead of del_timer for cancelling timers. Signed-off-by: Avinash Patil <patila@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-24ath9k: Enable U-APSD AP mode supportJouni Malinen
mac80211 handles the actual operations, so ath9k can just indicate support for this. Based on initial tests, this combination seems to work fine. Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-24drivers:net:wireless:airo.c:checkpatch.pl cleanupAvinash kumar
removed following warnings- drivers/net/wireless/airo.c:39: WARNING: Use #include <linux/io.h> instead of <asm/io.h> drivers/net/wireless/airo.c:48: WARNING: Use #include <linux/uaccess.h> instead of <asm/uaccess.h> Signed-off-by: Avinash Kumar <avi.kp.137@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-24hostap: add Netgear MA401 cardCédric Le Goater
This is a relatively old Prism2 card which is correctly supported by the hostap driver. Signed-off-by: Cédric Le Goater <clg@fr.ibm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-24net: wireless: wl3501_cs: Remove duplicate includeSachin Kamat
linux/etherdevice.h was included twice. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-24b43: return true / false instead of numbers in functions which return bool valueZhao, Gang
Signed-off-by: Zhao, Gang <gamerh2o@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-24b43: Kconfig: let config B43_BCMA_PIO depends on B43Zhao, Gang
Logically, config B43_BCMA_PIO should depend on B43. This also solves the problem that sub options of b43 driver didn't indent correctly in make menuconfig's ncurses window. Signed-off-by: Zhao, Gang <gamerh2o@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-24rtlwifi: properly apply filter flagsPeter Wu
commit 0baa0fd76f3f5a134461d6cf30294f6bb1bb824c ("rtlwifi: Convert core routines for addition of rtl8192se and rtl8192de") removed setting HW_VAR_RCR, HW_VAR_MGT_FILTER and HW_VAR_CTRL_FILTER. The last two are probably done because some hardware does not support them. The first is probably a mistake. This patch adds the missing set_hw_reg call. For PCI support, rx_conf is not touched directly. Instead, get_hw_reg is used to abstract between receive_config (for PCI) and rx_conf (for USB). This was tested on a 10ec:8176 Realtek RTL8188CE (according to the label on the mini-PCIe card). Before this patch, `iw wlan0 set monitor otherbss` did not capture frames from other BSS's. After this patch, it does print packets. Tested-by: Peter Wu <lekensteyn@gmail.com> Signed-off-by: Peter Wu <lekensteyn@gmail.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-24rtlwifi: avoid accessing RCR directlyPeter Wu
The rtl*_set_check_bssid functions are mostly the same, but access the RCR register in different ways. Use the get_hw_reg abstraction layer (which reads rtlpci->receive_config for PCI devices and mac->rx_conf for USB). There is no functional change for cases where receive_config was accessed directly. For rtl8192ce, there is still no change because nothing modifies REG_RCR or receive_config. For rtl8192cu, it now also applies changes to rx_conf from configure_filter, but that can be considered a bug which is fixed later. Signed-off-by: Peter Wu <lekensteyn@gmail.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-24mwifiex: memory corruption in mwifiex_tdls_add_vht_capab()Dan Carpenter
There is a typo here because the names are confusingly similar. The intent was sizeof(struct ieee80211_vht_cap) (size 12) but sizeof(struct ieee80211_ht_cap) (size 32) was used. Anway, it's cleaner to just specify the variable instead of the type. Fixes: 5f6d5983394f ('mwifiex: add VHT support for TDLS') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-24Merge branch 'for-john' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
2014-02-24Merge branch 'for-upstream' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
2014-02-24Merge branch 'for-john' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
2014-02-24Merge branch 'for-linville' of git://github.com/kvalo/athJohn W. Linville
2014-02-24Revert "Staging: rtl8812ae: remove modules field of rate_control_ops"John W. Linville
This reverts commit 35582ad9d342025653aaf28ed321bf5352488d7f. This should not have been merged through this tree... Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-23iwlwifi: mvm: fix a few wd_disable commentsEliad Peller
Few minor comments. Signed-off-by: Eliad Peller <eliadx.peller@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-23iwlwifi: mvm: prepare infrastructure for more TLV flagsEran Harary
We use the TLV flags as a handshake between the firmware and the driver. These flags allow the firmware to advertise its capabilities and API version. Since we are running short of bits, we add a new infrastructure which is more scalable, yet backward compatible. We make now the difference between API changes and the capabilities. Both can have an index which allows to scale at will. Signed-off-by: Eran Harary <eran.harary@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-23iwlwifi: mvm: remove redundant define in fw.cInbal Hacohen
This define is a leftover from dvm (in mvm, it was replaced by MVM_UCODE_ALIVE_TIMEOUT). Signed-off-by: Inbal Hacohen <Inbal.Hacohen@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-23iwlwifi: nvm: remove reading valid antennas from NVMJohannes Berg
These values aren't used as the firmware values should be used, so reading them is pointless and hides potential errors when somebody uses these values. Leave them zero to make it clearer that they can't be used. We can't remove the struct members as the DVM driver does read the values from EEPROM/OTP and the structure is shared between drivers. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-21Bluetooth: Fix iterating wrong list in hci_remove_irk()Johan Hedberg
We should be iterating hdev->identity_resolving_keys in the hci_remove_irk() function instead of hdev->long_term_keys. This patch fixes the issue. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2014-02-21mac80211: ibss: handle cfg80211_chandef_dfs_required() error codesLuciano Coelho
Error codes returned by cfg80211_chandef_dfs_required() are ignored when trying to join an IBSS. Fix this by printing an error and returning. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-02-21cfg80211: remove radar requirements check from cfg80211_can_use_iftype_chan()Luciano Coelho
We don't have to double check whether the parameters passed to cfg80211_can_use_iftype_chan() are correct. We should just make sure they *are* when we call this function. Remove the radar_detect argument check in cfg80211_can_use_iftype_chan() to simplify the code. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> [keep braces around a long comment + single statement] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-02-21nl80211: make sure we check for DFS with mesh channel switchLuciano Coelho
Since mesh support for DFS channels was added, we also need to check for DFS channels when performing a channel switch with NL80211_IFTYPE_MESHPOINT. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> [use switch statement, slight code cleanup] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-02-21mac80211: allow drivers to request SMPS offLuciano Coelho
Previously we were warning and using automatic when a driver sent an update request with SMPS off. This patch makes it possible for drivers to disable SMPS at runtime, for whatever reason. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-02-21cfg80211: docbook: add interface combinations documentationLuciano Coelho
Add the ieee80211_iface_limit and the ieee80211_iface_combination structures to docbook. Reformat the examples of combinations slightly, so it looks a bit better on docbook. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-02-21cfg80211: docbook: fix small formatting errorLuciano Coelho
docbook (or one of its friends) gets confused with semi-colons in the argument descriptions, causing it to think that the semi-colon is marking a new section in the description of addr_mask in wiphy struct. Prevent this by using hyphens instead of semi-colons in the mask example. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-02-21cfg80211: regulatory: introduce NL80211_RRF_AUTO_BW rule flagJanusz Dziedzic
Introduce NL80211_RRF_AUTO_BW rule flag. If this flag set maximum available bandwidth should be calculated base on contiguous rules and wider channels will be allowed to cross multiple contiguous/overlapping frequency ranges. In case of old kernels maximum bandwidth from regulatory rule will be used, while there is no NL80211_RRF_AUTO_BW flag. This fixes the previous commit 9752482083066af7ac18a5ca376f ("cfg80211: regulatory introduce maximum bandwidth calculation") which was found to be a problem for userspace API compatibility. Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com> [edit commit log, use sizeof()] Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-02-21Bluetooth: Increase minor version of core moduleMarcel Holtmann
With the addition of Resolvable Private Address (RPA) resolution support 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>
2014-02-21Bluetooth: Provide option for changing LE advertising channel mapMarcel Holtmann
For testing purposes it is useful to provide an option to change the advertising channel map. So add a debugfs option to allow this. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-02-20Bluetooth: Fix channel check when binding RFCOMM sockAndrzej Kaczmarek
When binding RFCOMM socket with non-zero channel we're checking if there is already any other socket which has the same channel number assigned and then fail. This check does not consider situation where we have another socket connected to remote device on given channel number in which case we still should be able to bind local socket. This patch changes __rfcomm_get_sock_by_addr() to return only sockets in either BT_BOUND or BT_LISTEN states, also name is updated to better describe what this function does now. Signed-off-by: Andrzej Kaczmarek <andrzej.kaczmarek@tieto.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-02-20iwlwifi: mvm: add Rx frames statistics via debugfsEyal Shapira
Collect statistics regarding rates and aggregations in Rx frames and export the data via debugfs. Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-20iwlwifi: mvm: set immediate apply time bit in time eventsEmmanuel Grumbach
Newer firmware support a new bit in the policy that allows to request to apply the time event immediately. Add this bit without removing the workarounds we used until now to support older firmares. Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-20iwlwifi: pcie: stop the firmware when we restart itEmmanuel Grumbach
In case the firmware didn't assert but we want to restart it, e.g. we didn't get the reply for a host command, or the Tx queues are stuck, we should stop the firmware by provoking an interrupt. This allows to better debug the firmware in these bad scenarios. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-20iwlwifi: mvm: fix possible memory leakEytan Lifshitz
iwl_parse_nvm_data() doesn't free allocated memory if it is fed with invalid parameter. Fix this. Signed-off-by: Eytan Lifshitz <eytan.lifshitz@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2014-02-20mac80211: allow driver to return error from sched_scan_stopJohannes Berg
In order to solve races with sched_scan_stop, it is necessary for the driver to be able to return an error to propagate that to cfg80211 so it doesn't send an event. Reviewed-by: Alexander Bondar <alexander.bondar@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-02-20cfg80211: document sched_scan_stop synchronous behaviourJohannes Berg
Due to userspace assumptions, the sched_scan_stop operation must be synchronous, i.e. once it returns a new scheduled scan must be able to start immediately. Document this in the API. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-02-20cfg80211: Pass TDLS peer capability information in tdls_mgmtSunil Dutt Undekari
While framing the TDLS Setup Confirmation frame, the driver needs to know if the TDLS peer is VHT/HT/WMM capable and thus shall construct the VHT/HT operation / WMM parameter elements accordingly. Supplicant determines if the TDLS peer is VHT/HT/WMM capable based on the presence of the respective IEs in the received TDLS Setup Response frame. The host driver should not need to parse the received TDLS Response frame and thus, should be able to rely on the supplicant to indicate the capability of the peer through additional flags while transmitting the TDLS Setup Confirmation frame through tdls_mgmt operations. Signed-off-by: Sunil Dutt Undekari <usdutt@qti.qualcomm.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-02-20Merge remote-tracking branch 'wireless-next/master' into mac80211-nextJohannes Berg
2014-02-20Bluetooth: Track the current configured random addressMarcel Holtmann
For Bluetooth controllers with LE support, track the value of the currently configured random address. It is important to know what the current random address is to avoid unneeded attempts to set a new address. This will become important when introducing the LE privacy support in the future. In addition expose the current configured random address via debugfs for debugging purposes. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-02-20Bluetooth: Replace own_address_type with force_static_address debugfsMarcel Holtmann
The own_address_type debugfs option does not providing enough flexibity for interacting with the upcoming LE privacy support. What really is needed is an option to force using the static address compared to the public address. The new force_static_address debugfs option does exactly that. In addition it is also only available when the controller does actually have a public address. For single mode LE only controllers this option will not be available. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-02-20Bluetooth: Add comment explainging store hint for long term keysMarcel Holtmann
The code itself is not descriptive on what store hint is used for long term keys and why. So add some extensive comment here. Similar to what has already been done for identity resolving key store hint. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-02-20Bluetooth: Don't send store hint for devices using identity addressesMarcel Holtmann
The identity resolving keys should only be stored for devices using resolvable random addresses. If the device is already using an identity address, inform it about the new identity resolving key, but tell userspace that this key is not persistent. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-02-19Bluetooth: Add support for sending New IRK eventJohan Hedberg
This patch adds the necessary helper function to send the New IRK mgmt event and makes sure that the function is called at when SMP key distribution has completed. The event is sent before the New LTK event so user space knows which remote device to associate with the keys. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-02-19Bluetooth: Move SMP LTK notification after key distributionJohan Hedberg
This patch moves the SMP Long Term Key notification over mgmt from the hci_add_ltk function to smp.c when both sides have completed their key distribution. This way we are also able to update the identity address into the mgmt_new_ltk event. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-02-19Bluetooth: Track SMP keys in the SMP contextJohan Hedberg
As preparation to do mgmt notification in a single place at the end of the key distribution, store the keys that need to be notified within the SMP context. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-02-19Bluetooth: Move New LTK store hint evaluation into mgmt_new_ltkJohan Hedberg
It's simpler (one less if-statement) to just evaluate the appropriate value for store_hint in the mgmt_new_ltk function than to pass a boolean parameter to the function. Furthermore, this simplifies moving the mgmt event emission out from hci_add_ltk in subsequent patches. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-02-19Bluetooth: Return added key when adding LTKs and IRKsJohan Hedberg
The SMP code will need to postpone the mgmt event emission for the IRK and LTKs. To avoid extra lookups at the end of the key distribution simply return the added value from the add_ltk and add_irk functions. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-02-19Bluetooth: Avoid using GFP_ATOMIC where not necessaryJohan Hedberg
The various pieces of data cached in the hci_dev structure do not need to be allocated using GFP_ATOMIC since they are never added from interrupt context. This patch updates these allocations to use GFP_KERNEL instead. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-02-19Bluetooth: Use same LE min/max connection event length during updateMarcel Holtmann
During LE connection establishment the value 0x0000 is used for min/max connection event length. So use the same value when the peripheral is requesting an update of the the connection paramters. For some reason the value 0x0001 got used in the connection update and 0x0000 in the connection creation. Using the same value for both just makes sense. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
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