- 10 11月, 2014 6 次提交
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由 Johannes Berg 提交于
Radiotap vendor namespace data might still be useful, but we reverted it because it used too much space in the RX status. Put it back, but address the space problem by using a single bit only and putting everything else into the skb->data. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Luciano Coelho 提交于
For multi-vif channel switches, we want to send NL80211_CMD_CH_SWITCH_NOTIFY to the userspace to let it decide whether other interfaces need to be moved as well. This is needed when we want a P2P GO interface to follow the channel of a station, for example. Modify the code so that all interfaces can send CSA notifications. Additionally, send notifications for STA CSA as well. Signed-off-by: NLuciano Coelho <luciano.coelho@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Luciano Coelho 提交于
Send a channel switch notification to userspace when a channel switch is requested or when we react to a remote CSA. Signed-off-by: NLuciano Coelho <luciano.coelho@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Luciano Coelho 提交于
Add a new NL80211_CH_SWITCH_STARTED_NOTIFY message that can be sent to the userspace when a channel switch process has started. This allows userspace to take action, for instance, by requesting other interfaces to switch channel as necessary. This patch introduces a function that allows the drivers to send this notification. It should be used when the driver starts processing a channel switch initiated by a remote device (eg. when a STA receives a CSA from the AP) and when it successfully starts a userspace-triggered channel switch (eg. when hostapd triggers a channel swith in the AP). Signed-off-by: NLuciano Coelho <luciano.coelho@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Luciano Coelho 提交于
The device_timestamp value was left out of the event trace for drv_pre_channel_switch by mistake. Add it. Signed-off-by: NLuciano Coelho <luciano.coelho@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Luciano Coelho 提交于
There was a mistake when merging commit 6d027bcc (mac80211: add pre_channel_switch driver operation) for upstream. The assignment of the values in the ch_switch structure came below the call to drv_pre_channel_switch. Fix the order. Fixes: 6d027bcc (mac80211: add pre_channel_switch driver operation) Signed-off-by: NLuciano Coelho <luciano.coelho@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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- 04 11月, 2014 8 次提交
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由 Henning Rogge 提交于
Netlink command for nl80211_send_mpath() should be NL80211_CMD_NEW_MPATH. Signed-off-by: NHenning Rogge <henning.rogge@fkie.fraunhofer.de> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Eliad Peller 提交于
Drivers might want to know also when mac80211 has completed reconfiguring after resume (e.g. in order to know when frames can be passed to mac80211). Rename restart_complete() to a more-generic reconfig_complete(), and add a new enum to indicate the reconfiguration type. Update the current users with the new prototype. Signed-off-by: NEliad Peller <eliadx.peller@intel.com> Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Andrei Otcheretianski 提交于
Deliver up to 128 frames during service period instead of 8 if unlimited is specified by the client during association. 8 was just an arbitrary value; so is 128 since unlimited can be any number. However for large traffic bursts, increasing this value looks reasonable. Also, it seems that a few certification tests expect more frames to be delivered during SP. Signed-off-by: NAndrei Otcheretianski <andrei.otcheretianski@intel.com> Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
When the RIC data element (RDE) is included in the IEs coming from userspace for an association request, its handling is currently broken as any IEs that are contained within it would be split off from it and inserted again after all the IEs that mac80211 generates (e.g. HT, VHT.) To fix this, treat the RIC element specially, and stop after it only when we find something that doesn't actually belong to it. This assumes userspace is actually correctly building it, directly after the fast BSS transition IE and before all the others like extended capabilities. This leaves as a potential problem the case where userspace is building the following IEs: [RDE] [vendor resource description] [vendor non-resource IE] In this case, we'd erroneously consider all three IEs to be part of the RIC data together, and not split them between the two vendor IEs. Unfortunately, it isn't easily possible to distinguish vendor IEs, so this isn't easy to fix. Luckily, this case is rare as normally wpa_supplicant will include an extended capabilities IE in the IEs, and that certainly will break the two vendor IEs apart correctly. Reviewed-by: NEliad Peller <eliad@wizery.com> Reviewed-by: NBeni Lev <beni.lev@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Rostislav Lisovy 提交于
This patch adds 802.11p OCB (Outside the Context of a BSS) mode support. When communicating in OCB mode a mandatory wildcard BSSID (48 '1' bits) is used. The EDCA parameters handling function was changed to support 802.11p specific values. The insertion of a newly discovered STAs is done in the similar way as in the IBSS mode -- through the deferred insertion. The OCB mode uses a periodic 'housekeeping task' for expiration of disconnected STAs (in the similar manner as in the MESH mode). New Kconfig option for verbose OCB debugging outputs is added. Signed-off-by: NRostislav Lisovy <rostislav.lisovy@fel.cvut.cz> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Rostislav Lisovy 提交于
This patch adds new iface type (NL80211_IFTYPE_OCB) representing the OCB (Outside the Context of a BSS) mode. When establishing a connection to the network a cfg80211_join_ocb function is called (particular nl80211_command is added as well). A mandatory parameters during the ocb_join operation are 'center frequency' and 'channel width (5/10 MHz)'. Changes done in mac80211 are minimal possible required to avoid many warnings (warning: enumeration value 'NL80211_IFTYPE_OCB' not handled in switch) during compilation. Full functionality (where needed) is added in the following patch. Signed-off-by: NRostislav Lisovy <rostislav.lisovy@fel.cvut.cz> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Felix Fietkau 提交于
The configured tx power is often limited by hardware capabilities, channel settings, antenna configuration, etc. Signed-off-by: NFelix Fietkau <nbd@openwrt.org> [fix tracing compilation] Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Eran Harary 提交于
Maximum length of AMPDU that an STA can receive in VHT. length = 2 ^ (13 + max_ampdu_length_exp) - 1. Signed-off-by: NEran Harary <eran.harary@intel.com> Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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- 31 10月, 2014 5 次提交
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由 Johannes Berg 提交于
Most code avoids having a default case in interface type switch statements already, to make it easier to find places that need to be extended. Change the code in the __cfg80211_leave() and nl80211_key_allowed() functions to not have a default case. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Jukka Rissanen 提交于
When deleting old radio via HWSIM_CMD_DEL_RADIO then listeners on the multicast group "config" are informed. Signed-off-by: NJukka Rissanen <jukka.rissanen@linux.intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Jukka Rissanen 提交于
When adding new radio via HWSIM_CMD_NEW_RADIO then listeners on the multicast group "config" are informed. While at it, refactor the configuration parameters to be able to pass them directly and have fewer function arguments. Signed-off-by: NJukka Rissanen <jukka.rissanen@linux.intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
A few recent additions to the netlink attributes neglected to add policy entries, fix that now. Reported-by: NJukka Rissanen <jukka.rissanen@linux.intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Stephen Hemminger 提交于
Use codespell to find spelling errors. Signed-off-by: NStephen Hemminger <stephen@networkplumber.org> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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- 30 10月, 2014 5 次提交
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由 Johannes Berg 提交于
This newline shouldn't be there, remove it. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Ben Greear 提交于
This lets hostapd start if you have SGI-20 configured as one of your HT capabilities. Signed-off-by: NBen Greear <greearb@candelatech.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Johannes Berg 提交于
The helper function can't ever create negative values, so use u32 pointers as the function arguments as the caller does. Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Fabian Frederick 提交于
radar_detect_width is unused since commit 97dc94f1 ("cfg80211: remove channel_switch combination check") Signed-off-by: NFabian Frederick <fabf@skynet.be> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Ben Greear 提交于
Add frequency attribute when sending to user-space over netlink socket. The frequency is currently ignored when receiving from user-space. Signed-off-by: NBen Greear <greearb@candelatech.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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- 29 10月, 2014 1 次提交
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由 Jukka Rissanen 提交于
Using the name HWSIM_CMD_NEW_RADIO and HWSIM_CMD_DEL_RADIO is more fitting on how other pieces of the wireless system work. Signed-off-by: NJukka Rissanen <jukka.rissanen@linux.intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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- 27 10月, 2014 9 次提交
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由 Karl Beldan 提交于
When CONFIG_MAC80211_RC_MINSTREL_VHT is set, the module param minstrel_vht_only tells minstrel_ht whether to allow the mix of ht rates with vht rates. ATM, minstrel_ht skips ht rates when minstrel_vht_only is true, but it does that even if vht is not supported, which makes the sta rates fallback to legacy as no ht rate gets enabled. Fixes: 9208247d ("mac80211: minstrel_ht: add basic support for VHT rates <= 3SS@80MHz") Signed-off-by: NKarl Beldan <karl.beldan@rivierawaves.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Emmanuel Grumbach 提交于
All the callers of ieee80211_mgd_probe_ap_send return right after they call the flush() callback. This means that calling flush() is uneeded since its meaning is to wait until the queues of the device are empty. Devices that know how to report status on Tx will do so using the regular path (ieee80211_tx_status) and this status will trigger the continuation of the flow of the probe (ieee80211_sta_tx_notify). Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Ben Greear 提交于
This is useful when creating virtual interfaces. 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
This is useful when creating virtual interfaces. Keeps udev from mucking with things it shouldn't, since the default MAC is never seen by udev when specified on the cmd-line during creation. Signed-off-by: NBen Greear <greearb@candelatech.com> [check for feature flag in nl80211 to force drivers to set it] Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Ben Greear 提交于
Good for automated testing, where user can create wlan interfaces with specified names. 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
This will be helpful when using the mac80211_hwsim wiphys and automated testing. Let user create the vifs as needed, and named as expected. 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
Otherwise, it can be very difficult to know which is which if you are trying to do detailed testing. 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
Support creating wiphy devices with an optional name. This will be used by hwsim to have better automated control over virtual radio creation/deletion. 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
Kernel will attempt to use the name if it is supplied, but if name cannot be used for some reason, the default phyX name will be used instead. Signed-off-by: NBen Greear <greearb@candelatech.com> [while at it, use wiphy_name() instead of dev_name(), fix format string issue reported by Kees Cook] Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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- 24 10月, 2014 6 次提交
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由 Ben Greear 提交于
It is not always convenient to have to know the device-id, so allow deleting by name as well. Signed-off-by: NBen Greear <greearb@candelatech.com> [use wiphy_name() instead of dev_name()] Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Ben Greear 提交于
This gives a view into packet activity at the virtual radio level. Signed-off-by: NBen Greear <greearb@candelatech.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Arik Nemtsov 提交于
Allow drivers to iterate all stations currently uploaded to them. Signed-off-by: NArik Nemtsov <arikx.nemtsov@intel.com> Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Arik Nemtsov 提交于
During reconfig the station list is traversed in order and station are added back to the driver. Make sure the stations are added to the driver in the same order they were added to mac80211. This has a real side effect - some drivers (iwlwifi) require TDLS stations to be added only after the AP station for the same network. Signed-off-by: NArik Nemtsov <arikx.nemtsov@intel.com> Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Arik Nemtsov 提交于
Some drivers need to know which station is the TDLS link initiator. Expose this value via the mac80211 ieee80211_sta structure. Signed-off-by: NArik Nemtsov <arikx.nemtsov@intel.com> Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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由 Arik Nemtsov 提交于
When an IV is generated, only the MAC header is moved back. The network header location remains the same relative to the skb head, as the new IV is using headroom space that was reserved in advance. Signed-off-by: NArik Nemtsov <arikx.nemtsov@intel.com> Signed-off-by: NEmmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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