- 11 4月, 2013 8 次提交
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由 Thomas Pedersen 提交于
Johannes Berg notes mac80211 drivers which use ieee80211_queue_stopped() really only want to know if they previously requested a queue stop. Signed-off-by: NThomas Pedersen <thomas@cozybit.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Marek Puzyniak 提交于
Some drivers need SSID in AP and IBSS mode. AP SSID is provided through BSS_CHANGED_SSID notification. There was no easy way to do the same for IBSS. In IBSS mode SSID is known but was not stored in BSS configuration. Extend the AP-mode functionality to also work in IBSS mode. Signed-off-by: NMarek Puzyniak <marek.puzyniak@tieto.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
Advertise STBC capabilities and MCS rates even if the AP doesn't support them. This has always been the right thing to do, but used to be problematic with some APs. Now WFA testing requires this so re-enable it, problematic APs would then presumably not pass the test and be fixed. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Marek Puzyniak 提交于
When AP interface is stopped ssid_len in the BSS configuration isn't cleared which can confuse drivers when switching modes. Set the length to zero when stopping the AP interface. Signed-off-by: NMarek Puzyniak <marek.puzyniak@tieto.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Simon Wunderlich 提交于
local->hw.conf maybe not be synced when recalcing whether radar is enabled, sometimes leaving radar enabled even if it's not neccesary anymore. Fix this by: * setting radar_enabled when creating the chanctx * turning radar_enabled off before destroying the last channel context Reported-by: NZefir Kurtisi <zefir.kurtisi@neratec.com> Signed-off-by: NSimon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Thomas Pedersen 提交于
The patch "mac80211: stringify mesh peering events" missed an opportunity to print the peering state as a string. Signed-off-by: NThomas Pedersen <thomas@cozybit.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Thomas Pedersen 提交于
Otherwise forwarded frames would keep the retry bit set from the previous link transmission. Signed-off-by: NThomas Pedersen <thomas@cozybit.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Martin Pitt 提交于
Properly register our mac80211_hwsim_driver, attach it to the platform bus. Bind newly created hwsim devices to that driver, so that our wlan devices get a proper "driver" sysfs attribute. This makes mac80211_hwsim interfaces work with NetworkManager. Signed-off-by: NMartin Pitt <martin.pitt@ubuntu.com> [fix an old and a new message to not be line-broken, also fix the driver_register error path] Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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- 08 4月, 2013 20 次提交
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由 Johannes Berg 提交于
This (slightly) reduces the code size. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
If a new netdev (e.g. an AP VLAN) is created while the driver has queues stopped, the new netdev queues will be started even though they shouldn't. This will lead to frames accumulating on the internal mac80211 pending queues instead of properly being held on the netdev queues. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
Given the (nested) switch statements, this code can't be reached, so make it warn instead of manipulating the carrier state which seems purposeful. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
The netdev queues should always represent the state that the driver gave them, so fiddling with them isn't really appropriate in the mlme code. Also, since we stop queues for flushing now, this really isn't necessary any more. As the scan/offchannel code has also been modified to no longer do this a while ago, remove the outdated smp_mb() and comments about it. While at it, also add a pair of braces that was missing. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Alexander Bondar 提交于
It's unlikely that an AP requires WMM mandatory admission control for all access categories, and if it does then we still transmit on the background AC without requesting admission. However, avoid using uAPSD in this case since the implementation could run into issues and might use other ACs etc. Signed-off-by: NAlexander Bondar <alexander.bondar@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
When a device is unplugged while suspended, mac80211 is de-initialized and all interfaces are removed while no state is actually present in the driver. This can cause warnings and driver confusion. Fix this by reordering the do_stop code to not call the driver when it is suspended, i.e. when there's no state in the driver anyway. The previous patches removed a few corner cases in ROC and virtual monitor interfaces so that now this is safe to do and no state should be left over. Reported-by: NStanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
It has to be removed from the driver, but completely destroying it helps handle unplug of a device during suspend since then the channel context handling etc. doesn't have to happen later when it's removed. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
They can't really be executed while suspended and could trigger work warnings, so abort all ROC items. When the system resumes the notifications about this will be delivered to userspace which can then act accordingly (though it will assume they were canceled/finished.) Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
The code now explicitly calls ieee80211_configure_filter() anyway, so nothing needs to be explained. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Bob Copeland 提交于
Most times that mesh_path_add() is called, it is followed by a lookup to get the just-added mpath. We can instead just return the new mpath in the case that we allocated one (or the existing one if already there), so do that. Also, reorder the code in mesh_path_add a bit so that we don't need to allocate in the pre-existing case. Signed-off-by: NBob Copeland <bob@cozybit.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Chun-Yeow Yeoh 提交于
The mesh hwmp debug message is a bit confusing. The "sending PREP to %p" should be the MAC address of mesh STA that has originated the PREQ message and the "received PREP from %pM" should be the MAC address of the mesh STA that has originated the PREP message. Signed-off-by: NChun-Yeow Yeoh <yeohchunyeow@gmail.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
Instead of open-coding the accesses and length check do the length check in the IE parser and assign a struct pointer for use in the remaining code. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
It's always just one byte, so check for that and remove the length field from the parser struct. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
It's always just one byte, so check for that and remove the length field from the parser struct. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
There's no need to parse IEs that aren't used so just remove them. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
The master interface no longer exists ... and hasn't for a few years now, so remove this reference :-) Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Ben Greear 提交于
I don't think we should send the events unless it was actually a beacon that was lost...not just any probe of an AP. Signed-off-by: NBen Greear <greearb@candelatech.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Ben Greear 提交于
Beacon-timeout and number of beacon loss events. Signed-off-by: NBen Greear <greearb@candelatech.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Karl Beldan 提交于
Drivers can now advertise VHT support even if they don't use channel contexts. Signed-off-by: NKarl Beldan <karl.beldan@rivierawaves.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Karl Beldan 提交于
It is possible since the global hw config and local switched to cfg80211_chan_def. Signed-off-by: NKarl Beldan <karl.beldan@rivierawaves.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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- 26 3月, 2013 1 次提交
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由 Karl Beldan 提交于
Drivers that don't use chanctxes cannot perform VHT association because they still use a "backward compatibility" pair of {ieee80211_channel, nl80211_channel_type} in ieee80211_conf and ieee80211_local. Signed-off-by: NKarl Beldan <karl.beldan@rivierawaves.com> [fix kernel-doc] Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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- 25 3月, 2013 4 次提交
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由 Alexander Bondar 提交于
mac80211 currently sets uAPSD parameters to have VO AC trigger- and delivery-enabled, with maximum service period length. Allow drivers to change these default settings since different uAPSD client implementations may handle errors differently and be able to recover from some errors. Note: some APs may not function correctly if one or all ACs are trigger- and delivery-enabled, see http://thread.gmane.org/gmane.linux.kernel.wireless.general/93577. We retested with this AP and later firmware doesn't have this bug any more. Signed-off-by: NAlexander Bondar <alexander.bondar@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
Instead of having an SKB all the time, use a beacon_data struct with just the information required. This also allows removing a synchronize_rcu() and using kfree_rcu() instead. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
If we don't disable beaconing, the driver might attempt to continue, but would fail to request a beacon. That's strange, so disable beaconing first. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Jouni Malinen 提交于
This was forgotten from the commit that added support for FT operations with drivers that implement SME. Signed-off-by: NJouni Malinen <j@w1.fi> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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- 22 3月, 2013 4 次提交
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由 Janusz Dziedzic 提交于
Add P2P NoA settings for STA mode. Signed-off-by: NJanusz Dziedzic <janusz.dziedzic@tieto.com> [fix docs] Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Janusz Dziedzic 提交于
Use ieee80211_p2p_noa_attr structure during P2P_PS (oppps) detection. Signed-off-by: NJanusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Janusz Dziedzic 提交于
Add P2P Notice of Absence attribute structure. Signed-off-by: NJanusz Dziedzic <janusz.dziedzic@tieto.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Ben Greear 提交于
On loaded systems with lots of VIFs, I see lots of beacon timeouts, even though the connection to the AP is very good. Allow tuning the beacon-loss-count variable to give the system longer to process beacons if the user prefers. Signed-off-by: NBen Greear <greearb@candelatech.com> [add the number of beacons to the message] Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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- 21 3月, 2013 1 次提交
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由 Emmanuel Grumbach 提交于
For the sake of speed of calculation and number accuracy, mac80211 tracks the RSSI in dBm * 16. But it forgot to divide back by 16 when the RSSI is asked by the driver. Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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- 20 3月, 2013 2 次提交
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由 Wei Yongjun 提交于
Fix to return a negative error code from the error handling case instead of 0, as returned elsewhere in this function. Signed-off-by: NWei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
If wpa_supplicant and iw/iwconfig are used together, very rarely the system crashes. It seems to be related to the connection parameters not being set up, but it's not all clear to me how this happens. In any case, checking that the conn pointer exists here is probably a good idea. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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