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2011-06-13Bluetooth: Add support for using the crypto subsystemVinicius Costa Gomes
This will allow using the crypto subsystem for encrypting data. As SMP (Security Manager Protocol) is implemented almost entirely on the host side and the crypto module already implements the needed methods (AES-128), it makes sense to use it. There's now a new module option to enable/disable SMP support. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Anderson Briglia <anderson.briglia@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-13Bluetooth: Add simple SMP pairing negotiationAnderson Briglia
This implementation only exchanges SMP messages between the Host and the Remote. No keys are being generated. TK and STK generation will be provided in further patches. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-13Bluetooth: Start SMP procedureAnderson Briglia
Start SMP procedure for LE connections. This modification intercepts l2cap received frames and call proper SMP functions to start the SMP procedure. By now, no keys are being used. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Anderson Briglia <anderson.briglia@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-13Bluetooth: Implement the first SMP commandsAnderson Briglia
These simple commands will allow the SMP procedure to be started and terminated with a not supported error. This is the first step toward something useful. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Anderson Briglia <anderson.briglia@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-13Bluetooth: Don't forget to check for LE_LINKGustavo F. Padovan
Otherwise the wrong error can be returned. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-13Bluetooth: keep reference if any ERTM timer is enabledGustavo F. Padovan
ERTM use the generic L2CAP timer functions to keep a reference to the channel. This is useful for avoiding crashes. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-13Bluetooth: Make timer functions genericGustavo F. Padovan
We now plan to use l2cap_set_timer and l2cap_clear_timer in ERTM timers. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-13Bluetooth: Add refcnt to struct l2cap_chanGustavo F. Padovan
struct l2cap_chan has now its own refcnt that is compatible with the socket refcnt, i.e., we won't see sk_refcnt = 0 and chan->refcnt > 0. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-13Bluetooth: Add state tracking to struct l2cap_chanGustavo F. Padovan
Now socket state is tracked by struct sock and channel state is tracked by chan->state. At this point both says the same, but this is going to change when we add AMP Support for example. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-13Bluetooth: add close() callback to l2cap_chan_opsGustavo F. Padovan
close() calls l2cap_sock_kill() on l2cap_sock.c Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-13Bluetooth: add recv() callback to l2cap_chan_opsGustavo F. Padovan
This abstracts the call to sock_queue_recv_skb() into l2cap_chan_ops->recv(). Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-13Bluetooth: Add l2cap_chan_ops abstractionGustavo F. Padovan
Add an abstraction layer between L2CAP core and its users (only l2cap_sock.c now). The first function implemented is new_connection() that replaces calls to l2cap_sock_alloc() in l2cap_core.c Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-13Bluetooth: Merge l2cap_chan_create() in the l2cap_sock_alloc()Gustavo F. Padovan
As a first step to remove l2cap_sock_alloc() and l2cap_sock_init() from l2cap_core.c Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-13Bluetooth: Fix L2CAP security checkLuiz Augusto von Dentz
With older userspace versions (using hciops) it might not have the key type to check if the key has sufficient security for any security level so it is necessary to check the return of hci_conn_auth to make sure the connection is authenticated Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Acked-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-06-11iwlagn: Sanity check for valid contextWey-Yi Guy
Check EEPROM for multiple contexts support Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-11iwlagn: Sanity check for 11n capabilityWey-Yi Guy
Make sure when we say 11n enable, we really support it. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-11iwlagn: merge duplicated code into single placeWey-Yi Guy
Multiple places have similar code to construct calib header. Merge into single inline function. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-11iwlagn: group similar defines togetherWey-Yi Guy
No functional changes, just group similar defines together Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-11iwlagn: generic temperature location in EEPROMWey-Yi Guy
Temperature location in EEPROM is generic to all devices Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-11iwlagn: remove unused debug flagWey-Yi Guy
Remove both IWL_DEBUG_TXPOWER and IWL_DEBUG_NOTIF, not used. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-11iwlagn: use IWL_DEBUG_FW for firmware related debug msgWey-Yi Guy
Instead use generic IWL_DEBUG_INFO, use IWL_DEBUG_FW for uCode related stuffs. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-11iwlagn: use IWL_DEBUG_TEMP for temperature related debugWey-Yi Guy
Instead of IWL_DEBUG_POWER, IWL_DEBUG_TEMP should be used for temperature related debug messages Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-11iwlagn: add debug message for coex related activitiesWey-Yi Guy
Adding dedicated debug message for coex related activities Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-11iwlagn: add coex debug flagWey-Yi Guy
Replace IWL_DEBUG_AP with IWL_DEBUG_COEX for debug COEX related stuffs Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-11iwlagn: use sku capabilities information from EEPROMWey-Yi Guy
Instead of having the separated define, use the sku capabilities in EEPROM Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-11iwlagn: Band capabilities in EEPROMWey-Yi Guy
Add define for band capabilities in EEPROM Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-11iwlagn: don't check ucode subtypeJohannes Berg
The ucode subtypes keep changing, and there's no particular reason to be checking them (other than a paranoid sanity check). Since the numbers are also in conflict between different ucode images now, simply don't check them any more and rely on the images being built correctly. Also, to indicate that, rename the constants and the enum, moving it to a different file. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-11iwlagn: move no_sleep_autoadjust as part of iwlagn_mod_paramsWey-Yi Guy
Move no_sleep_autoadjust module parameter into iwlagn_mod_params structure along with all the other iwlagn module parameters Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-11iwlagn: move led_mode as part of iwlagn_mod_paramsWey-Yi Guy
Move led_mode module parameter into iwlagn_mod_params structure along with all the other iwlagn module parameters Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-11iwlagn: move bt_coex_active as part of iwlagn_mod_paramsWey-Yi Guy
Move bt_coex_active module parameter into iwlagn_mod_params structure along with all the other iwlagn module parameters Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-11iwlagn: add dumpit support for testmode trace functionWey-Yi Guy
For testmode trace function, huge amout of data need to pass to userspace. Use the build-in nl80211 dumpt it function Require nl80211 testmode dumpit support patch. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-11iwlagn: usersapce application decide the size of trace bufferWey-Yi Guy
For testmode trace function, allow userspace application to request the size of trace buffer. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-10rtlwifi: Fix warnings on parisc archLarry Finger
In "Build regressions/improvements in v3.0-rc2", Geert Uytterhoeven reports a number of warnings that occur for parisc builds of rtlwifi and dependents. Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10drivers: bcma: export bcma_core_disable() functionArend van Spriel
In the brcm80211 driver we disable the 80211 core when the driver is 'down'. The bcma_core_disable() function exactly does the same as our implementation so exporting this function makes sense. Cc: linux-wireless@vger.kernel.org Cc: Rafal Milecki <zajec5@gmail.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10b43: check for allocation failuresDan Carpenter
Add some error handling if the allocation fails. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10mwifiex: get rid of global adapter pointerAmitkumar Karwar
1) Avoid global adapter pointer usage a) in sdio.c by moving some code from mwifiex_cleanup_module() to mwifiex_sdio_remove(). b) in main.c by passing an extra parameter to few functions. 2) Add new variable "user_rmmod" to identify if mwifiex_sdio_remove() callback function is called in card removal or rmmod context. These code changes are adapted from Libertas driver. 3) Remove unnecessary NULL pointer check for "func" pointer in mwifiex_sdio_remove(). Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10iwlegacy: refactor iwl4965_mac_channel_switchStanislaw Gruszka
Use less indentions and remove uneeded irq-save flags. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10iwlegacy: remove unused agg_tids_countStanislaw Gruszka
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10iwlegacy: remove firmware event logStanislaw Gruszka
Messages like that iwl4965 0000:03:00.0: Start IWL Event Log Dump: display last 20 entries iwl4965 0000:03:00.0: EVT_LOGT:1821445332:0x00000000:1352 iwl4965 0000:03:00.0: EVT_LOGT:1821445332:0x00000001:1353 iwl4965 0000:03:00.0: EVT_LOGT:1821445336:0x0000000c:0357 iwl4965 0000:03:00.0: EVT_LOGT:1821445533:0x00000107:0106 iwl4965 0000:03:00.0: EVT_LOGT:1821445534:0x00000000:0302 iwl4965 0000:03:00.0: EVT_LOGT:1821445574:0x000000d4:0321 iwl4965 0000:03:00.0: EVT_LOGT:1821445575:0x00000000:1350 iwl4965 0000:03:00.0: EVT_LOGT:1821445576:0x00000000:1351 iwl4965 0000:03:00.0: EVT_LOGT:1821445576:0x00000000:1352 iwl4965 0000:03:00.0: EVT_LOGT:1821445577:0x00000001:1353 iwl4965 0000:03:00.0: EVT_LOGT:1821445581:0x0000000d:0357 iwl4965 0000:03:00.0: EVT_LOGT:1821446327:0x00000107:0106 iwl4965 0000:03:00.0: EVT_LOGT:1821446328:0x00000000:0302 iwl4965 0000:03:00.0: EVT_LOGT:1821446368:0x000000d4:0321 iwl4965 0000:03:00.0: EVT_LOGT:1821446369:0x00000000:1350 iwl4965 0000:03:00.0: EVT_LOGT:1821446370:0x00000000:1351 iwl4965 0000:03:00.0: EVT_LOGT:1821446370:0x00000000:1352 iwl4965 0000:03:00.0: EVT_LOGT:1821446371:0x00000001:1353 iwl4965 0000:03:00.0: EVT_LOGT:1821446375:0x0000000e:0357 iwl4965 0000:03:00.0: EVT_LOGT:1821446383:0x00000000:0125 are completely useless for me. Remove bunch of code that generate them. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10iwlegacy: remove reset rf infrastructureStanislaw Gruszka
We do not reset radio anymore, hence don't need that code too. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10iwlegacy: remove recover from statisticsStanislaw Gruszka
Recover from statistics code was added during 6xxx devices development, I don't think is needed on old devices. Also it is suspicious to cause random, unreproducible microcode errors and hangs. So remove it. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10iwlegacy: remove unused power commands definesStanislaw Gruszka
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10libertas: add sd8686 reset_card supportDaniel Drake
At http://dev.laptop.org/ticket/10748 we are seeing a case of the libertas firmware randomly stopping responding to commands after resume. Careful monitoring of communications indicates a firmware or hardware bug, which has been reported to Marvell. Work around this issue by adding a reset_card method; this is automatically called when command timeouts are detected and provides an instant recovery to this situation. Signed-off-by: Daniel Drake <dsd@laptop.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10networking: fix warning about unused label wake_upVincent Zweije
Function ieee80211_reconfig in net/mac80211/util.c contains label wake_up which is defined unconditionally, but only used with CONFIG_PM. Gcc warns about this when CONFIG_PM is not defined. This patch makes the label's definition dependent on CONFIG_PM too, eliminating the warning. The issue was apparently introduced in git commit eecc48000afe2ca6da22122d553b7cad294e42fc. Signed-off-by: Vincent Zweije <vincent@zweije.nl> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10cfg80211: Ignore downstream DEAUTH for authtry_bssesPaul Stewart
Downsteram DEAUTH messages do not refer to a current authentication attempt -- AUTH responses do. Therefore we should not allow DEAUTH from an AP to void state for an AUTH attempt in progress. Signed-off-by: Paul Stewart <pstew@chromium.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10rtlwifi: Factor out code to receive one packetMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10rtlwifi: Free skb in one placeMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10rtlwifi: Resubmit skbs with bad CRC earlyMike McCormack
Once we realize a bad packet was received, don't waste time unmapping it, freeing it, then allocation a new skb and mapping it, just resubmit the existing skb. Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10rtlwifi: Remove unnecessary indentMike McCormack
Signed-off-by: Mike McCormack <mikem@ring3k.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-10mac80211: add ieee80211_get_operstate() functionEliad Peller
Add ieee80211_get_operstate() function to get the operstate of the netdevice. This is needed for drivers that need to know when the interface is IF_OPER_UP (e.g. wl12xx), and block notifiers can't be used (e.g. because the interface is already IF_OPER_UP, like after resuming from suspend) Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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