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2012-11-20NFC: Copy user space buffer when sending UI framesSamuel Ortiz1-2/+13
Using the userspace IO vector directly is wrong, we should copy it from user space first. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-11-20NFC: Export nfc_hci_sak_to_protocol()Eric Lapuyade1-1/+2
Some HCI drivers will need it. Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-11-20NFC: Export nfc_hci_result_to_errno as it can be needed by HCI driversEric Lapuyade1-1/+2
Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-11-20NFC: Dot not dispatch HCI event received on unopened pipeEric Lapuyade1-5/+8
A chip with pre-opened gates may send events on a gate that nobody has opened in the handset host. Discard those events. Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-11-20NFC: Ignore err when chip doesn't implement HW/SW info registersEric Lapuyade1-0/+6
NFC_HCI_ID_MGMT_VERSION_SW and NFC_HCI_ID_MGMT_VERSION_HW are optional registers for gate NFC_HCI_ID_MGMT_GATE in standard HCI. When chip doesn't implement, just leave all the information as zeros. Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-11-20NFC: Fix hci_connect_gate() when a pre-opened pipe is passedEric Lapuyade1-2/+2
In some cases, pre-opened pipes don't stay open when a clear all pipes command is sent. They stay created however. Therefore, one can never assume that such a pipe is already open. As re-opening a pipe seems not to be a problem, we do that now. Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-11-16lib80211: hide Kconfig symbolJohannes Berg1-3/+2
There's no need to ask the user about lib80211 since it will be selected by drivers requiring it, hide it from Kconfig. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-11-16Merge branch 'for-john' of ↵John W. Linville24-327/+739
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
2012-11-14Merge branch 'for-upstream' of ↵John W. Linville12-174/+1412
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
2012-11-09mac80211: reassign channel contexts before stationsJohannes Berg1-11/+17
Since channel contexts are usually present before stations can be added to an interface, reassign before stations them in reconfiguration as well. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-09mac80211: clarify interface iteration and make it configurableJohannes Berg1-4/+14
During hardware restart, all interfaces are iterated even though they haven't been re-added to the driver, document this behaviour. The same also happens during resume, which is even more confusing since all of the interfaces were previously removed from the driver. Make this optional so drivers relying on the current behaviour can still use it, but to let drivers that don't want this behaviour disable it. Also convert all API users, keeping the old semantics except in hwsim, where the new normal ones are desired. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-09mac80211: call driver method when restart completesJohannes Berg3-1/+18
When the driver requests a restart (reconfiguration) it gets all the normal method calls, but can't really tell why they're happening. Call a new restart_complete op in the driver when the restart completes, so it could keep its own state about the restart and clear it there. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-09mac80211: remove unused tracepointJohannes Berg1-28/+0
Clearly the tracepoint drv_offchannel_tx was forgotten when that functionality was removed, remove it now. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-09mac80211: add debugfs file for HW queuesJohannes Berg1-0/+21
Add a debugfs file showing which HW queues were allocated to a virtual interface, including the CAB queue for AP interfaces. Change-Id: I486924e961b6ad6785a79db09620919ee644e703 Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-07mac80211: fix TX error pathJohannes Berg1-0/+1
One error path in ieee80211_subif_start_xmit() will double-free the SKB. Set it to NULL to prevent that. This issue was introduced by my channel context changes. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-07mac80211: include export.h in aes_cmacEmmanuel Grumbach1-0/+1
This is needed since this file exports functions. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-07mac80211: use kstrtoull return valueJohannes Berg1-1/+1
If kstrtoull() returns an error code (a value smaller than zero), use it since it can be an error other than -EINVAL. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-07mac80211: fix race in TKIP MIC test debugfs fileJohannes Berg1-2/+5
Accessing sdata->vif.bss_conf.bssid without any protection here is racy, use u.mgd.associated instead and lock the correct mutex for it. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-07mac80211: use mac_ptonJohannes Berg1-28/+2
Instead of implementing practically the same function (hwaddr_aton) use mac_pton. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-07nl80211: send the NL80211_ATTR_SSID in nl80211_send_iface()Antonio Quartulli1-0/+5
The userspace may want to know what is the current ssid that a given interface is using. This patch enables nl80211 to send the NL80211_ATTR_SSID attribute in nl80211_send_iface(). Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-07cfg80211: store the ssid into wirless_dev in AP modeAntonio Quartulli2-0/+3
Store the configured ssid in wdev->ssid when starting an AP Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-06mac80211: pass P2P powersave parameters to driverJohannes Berg3-0/+46
While connected to a GO, parse the P2P NoA attribute and pass the CT Window and opportunistic powersave parameters to the driver. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-06wireless: add utility function to get P2P attributeJohannes Berg1-0/+99
Parsing the P2P attributes can be tricky as their contents can be split across multiple (vendor) IEs. Thus, it's not possible to parse them like IEs (by returning a pointer to the data.) Instead, provide a function that copies the attribute data into a caller-provided buffer and returns the size needed (useful in case the buffer was too small.) Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-05cfg80211: allow registering more than one beacon listenerBen Greear4-30/+74
The commit: commit 5e760230e42cf759bd923457ca2753aacf2e656e Author: Johannes Berg <johannes.berg@intel.com> Date: Fri Nov 4 11:18:17 2011 +0100 cfg80211: allow registering to beacons allowed only a single process to register for beacon events per wiphy. This breaks cases where a user may want two or more VIFs on a wiphy and run a seperate hostapd process on each vif. This patch allows multiple beacon listeners, fixing the regression. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-05mac80211: implement set_mcast_rate() callbackAntonio Quartulli1-0/+11
This new callback can be used to tune the rate to be used to send multicast frames. In the current state the multicast rate can be specified on IBSS/MESH joining only. This makes it impossible to select a custom multicast rate when then join command is sent by an external program (e.g. wpa_supplicant) Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-05nl/cfg80211: add the NL80211_CMD_SET_MCAST_RATE commandAntonio Quartulli1-0/+39
This command triggers a new callback: set_mcast_rate(). It enables the user to change the rate used to send multicast frames for vif configured as IBSS or MESH_POINT Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-05mac80211: send deauth only with channel contextJohannes Berg1-14/+18
When userspace asks to deauthenticate and we're just authenticated (or still authenticating) send a deauth frame instead of deleting the auth request. On the other hand, if we've just disassociated and therefore deleted all our state already, drop the deauth request because we no longer have a channel context to send it on. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-02Bluetooth: Rename ctrl_id to remote_amp_idAndrei Emeltchenko3-6/+5
Since we have started to use local_amp_id for local AMP Controller Id it makes sense to rename ctrl_id to remote_amp_id since it represents remote AMP controller Id. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: Process Create Chan RequestAndrei Emeltchenko1-20/+43
Add processing L2CAP Create Chan Request. When channel is created save associated high speed link hs_hcon. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: AMP: Use l2cap_physical_cfm in phylink complete evtAndrei Emeltchenko2-13/+26
When receiving HCI Phylink Complete event run amp_physical_cfm which initialize BR/EDR L2CAP channel associated with High Speed link and run l2cap_physical_cfm which shall send L2CAP Create Chan Request. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: AMP: Check for hs_hcon instead of ctrl_idAndrei Emeltchenko1-2/+2
When deciding whether to send EFS configuration response with success, check rather for existence of High Speed physical link hs_hcon then ctrl_id. There might be cases when there is ctrl_id but high speed link is not established yet. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: Disconnect logical link when deleting chanAndrei Emeltchenko2-0/+21
Disconnect logical link for high speed channel hs_hchan associated with L2CAP channel chan. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: AMP: Remove hci_conn receiving error command statusAndrei Emeltchenko1-4/+13
When receiving HCI Event: Command Status for Create Physical Link with Error code remove AMP hcon. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: AMP: Process Disc Physical Link Complete evtAndrei Emeltchenko1-0/+26
Add processing for HCI Disconnection Physical Link Complete Event. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: AMP: Process Disc Logical LinkAndrei Emeltchenko2-0/+35
Add processing for HCI Disconnection Logical Link Complete Event. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: AMP: Add Logical Link Create functionAndrei Emeltchenko3-5/+72
After physical link is created logical link needs to be created. The process starts after L2CAP channel is created and L2CAP Configuration Response with result PENDING is received. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: Derive remote and local amp id from chan structAndrei Emeltchenko1-2/+4
l2cap_chan already keeps information about *_amp_id. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: Return correct L2CAP response typeAndrei Emeltchenko1-1/+10
Return L2CAP_CREATE_CHAN_RSP for Create Channel Request and L2CAP_CONN_RSP for Create Connection Request. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: Save hs_hchan instead of hs_hcon in loglink completeAndrei Emeltchenko1-1/+1
When logical link creation is completed we need to save hs_hchan which represents logical link instead of hs_hcon representing physical link. hs_hcon shall be saved when receiving physical link complete event. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: trivial: Fix braces style and remove empty lineAndrei Emeltchenko1-2/+2
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: mgmt: Use __constant when dealing with constantsSyam Sidhardhan1-5/+5
__constant_cpu_to_le*() is the right go here. Signed-off-by: Syam Sidhardhan <s.syam@samsung.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: Remove unnecessary include export.hSyam Sidhardhan2-2/+0
For files only using THIS_MODULE and/or EXPORT_SYMBOL, map them onto including export.h -- or if the file isn't even using those, then just delete the include. Signed-off-by: Syam Sidhardhan <s.syam@samsung.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: Add put(hcon) when deleting hchanAndrei Emeltchenko1-0/+2
When refcnt reaches zero disconnect timeout will run and hci_conn will be disconnected. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: AMP: Process Logical Link complete evtAndrei Emeltchenko2-2/+44
After receiving HCI Logical Link Complete event finish EFS configuration by sending L2CAP Conf Response with success code. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: AMP: Process Physical Link Complete evtAndrei Emeltchenko1-0/+55
Add processing for HCI Physical Link Complete event. Upon successful status received start L2CAP create channel process. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: Use helper function sending EFS conf rspAndrei Emeltchenko1-6/+1
There is helper function used to send EFS Configuration Response. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: trivial: Remove unneeded assignmentAndrei Emeltchenko1-1/+1
Assignment is not needed here since err is always gets value. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: Fix sending unnecessary HCI_LE_Host_EnableJohan Hedberg1-2/+8
This patch fixes sending an unnecessary HCI_LE_Host_Enable command if the command has already been sent as part of the default HCI init sequence. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: Fix unnecessary EIR update during powering onJohan Hedberg1-1/+6
When powered on the EIR data gets updated as the last step by mgmt. Therefore avoid an update when getting a local name update as that's part of the normal HCI init sequence. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-02Bluetooth: Fix sending unnecessary HCI_Write_SSP_Mode commandJohan Hedberg1-1/+2
This patch fixes sending an unnecessary HCI_Write_SSP_Mode command if the command has already been sent as part of the default HCI init sequence. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
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