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path: root/include/net/cfg80211.h
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2020-07-31cfg80211: invert HE BSS color 'disabled' to 'enabled'Johannes Berg
This is in fact 'disabled' in the spec, but there it's in a place where that actually makes sense. In our internal data structures, it doesn't really make sense, and in fact the previous commit just fixed a bug in that area. Make this safer by inverting the polarity from 'disabled' to 'enabled'. Link: https://lore.kernel.org/r/20200730130051.5d8399545bd9.Ie62fdcd1a6cd9c969315bc124084a494ca6c8df3@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-07-31cfg80211/mac80211: add connected to auth server to station infoMarkus Theil
This patch adds the necessary bits to later query the auth server flag for every peer from iw. Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de> Link: https://lore.kernel.org/r/20200611140238.427461-2-markus.theil@tu-ilmenau.de Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-07-31cfg80211/mac80211: add connected to auth server to meshconfMarkus Theil
Besides information about num of peerings and gate connectivity, the mesh formation byte also contains a flag for authentication server connectivity, that currently cannot be set in the mesh conf. This patch adds this capability, which is necessary to implement 802.1X authentication in mesh mode. Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de> Link: https://lore.kernel.org/r/20200611140238.427461-1-markus.theil@tu-ilmenau.de Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-07-31cfg80211/mac80211: add mesh_param "mesh_nolearn" to skip path discoveryLinus Lüssing
Currently, before being able to forward a packet between two 802.11s nodes, both a PLINK handshake is performed upon receiving a beacon and then later a PREQ/PREP exchange for path discovery is performed on demand upon receiving a data frame to forward. When running a mesh protocol on top of an 802.11s interface, like batman-adv, we do not need the multi-hop mesh routing capabilities of 802.11s and usually set mesh_fwding=0. However, even with mesh_fwding=0 the PREQ/PREP path discovery is still performed on demand. Even though in this scenario the next hop PREQ/PREP will determine is always the direct 11s neighbor node. The new mesh_nolearn parameter allows to skip the PREQ/PREP exchange in this scenario, leading to a reduced delay, reduced packet buffering and simplifies HWMP in general. mesh_nolearn is still rather conservative in that if the packet destination is not a direct 11s neighbor, it will fall back to PREQ/PREP path discovery. For normal, multi-hop 802.11s mesh routing it is usually not advisable to enable mesh_nolearn as a transmission to a direct but distant neighbor might be worse than reaching that same node via a more robust / higher throughput etc. multi-hop path. Cc: Sven Eckelmann <sven@narfation.org> Cc: Simon Wunderlich <sw@simonwunderlich.de> Signed-off-by: Linus Lüssing <ll@simonwunderlich.de> Link: https://lore.kernel.org/r/20200617073034.26149-1-linus.luessing@c0d3.blue [fix nl80211 policy to range 0/1 only] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-07-31cfg80211: allow the low level driver to flush the BSS tableEmmanuel Grumbach
The low level driver adds its own opaque information in the BSS table in the cfg80211_bss structure. The low level driver may need to signal that this information is no longer relevant and needs to be recreated. Add an API to allow the low level driver to do that. iwlwifi needs this because it keeps there an information about the firmware's internal clock. This is kept in mac80211's struct ieee80211_bss::sync_device_ts. This information is populated while we scan, we add the internal firmware's clock to each beacon which allows us to program the firmware correctly after association so that it'll know when (in terms of its internal clock) the DTIM and TBTT will happen. When the firmware is reset this internal clock is reset as well and ieee80211_bss::sync_device_ts is no longer accurate. iwlwifi will call this new API any time the firmware is started. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Link: https://lore.kernel.org/r/20200625111524.3992-1-emmanuel.grumbach@intel.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-07-31net/wireless: cfg80211.h: drop duplicate words in commentsRandy Dunlap
Drop doubled word "by" in a comment. Change "operate in in" to "operate with in" as is used below. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: netdev@vger.kernel.org Cc: Kalle Valo <kvalo@codeaurora.org> Cc: linux-wireless@vger.kernel.org Cc: Johannes Berg <johannes@sipsolutions.net> Link: https://lore.kernel.org/r/20200715164325.9109-3-rdunlap@infradead.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-07-31nl80211: S1G band and channel definitionsThomas Pedersen
Gives drivers the definitions needed to advertise support for S1G bands. Signed-off-by: Thomas Pedersen <thomas@adapt-ip.com> Link: https://lore.kernel.org/r/20200602062247.23212-1-thomas@adapt-ip.com Link: https://lore.kernel.org/r/20200731055636.795173-1-thomas@adapt-ip.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-06-05cfg80211: fix management registrations deadlockJohannes Berg
Lockdep reports that we may deadlock because we take the RTNL on the work struct, but flush it under RTNL. Clearly, it's correct. In practice, this can happen when doing rfkill on an active device. Fix this by moving the work struct to the wiphy (registered dev) layer, and iterate over all the wdevs inside there. This then means we need to track which one of them has work to do, so we don't update to the driver for all wdevs all the time. Also fix a locking bug I noticed while working on this - the registrations list is iterated as if it was an RCU list, but it isn't handle that way - and we need to lock now for the update flag anyway, so remove the RCU. Fixes: 6cd536fe62ef ("cfg80211: change internal management frame registration API") Reported-by: Markus Theil <markus.theil@tu-ilmenau.de> Reported-and-tested-by: Kenneth R. Crudup <kenny@panix.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://lore.kernel.org/r/20200604120420.b1dc540a7e26.I55dcca56bb5bdc5d7ad66a36a0b42afd7034d8be@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31cfg80211: support bigger kek/kck key lengthNathan Errera
With some newer AKMs, the KCK and KEK are bigger, so allow that if the driver advertises support for it. In addition, add a new attribute for the AKM so we can use it for offloaded rekeying. Signed-off-by: Nathan Errera <nathan.errera@intel.com> [reword commit message] Link: https://lore.kernel.org/r/20200528212237.5eb58b00a5d1.I61b09d77c4f382e8d58a05dcca78096e99a6bc15@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31mac80211: Add HE 6GHz capabilities element to probe requestIlan Peer
On 6 GHz, the 6 GHz capabilities element should be added, do that. Signed-off-by: Ilan Peer <ilan.peer@intel.com> [add commit message] Link: https://lore.kernel.org/r/20200528213443.8ee764f0cde0.I2b0c66b60e11818c97c9803e04a6a197c6376243@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31cfg80211: add and expose HE 6 GHz band capabilitiesJohannes Berg
These capabilities cover what would otherwise be transported in HT/VHT capabilities, but only a subset thereof that is actually needed on 6 GHz with HE already present. Expose the capabilities to userspace, drivers are expected to set them as using the 6 GHz band (currently) requires HE capability. Link: https://lore.kernel.org/r/20200528213443.244cd5cb9db8.Icd8c773277a88c837e7e3af1d4d1013cc3b66543@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31cfg80211: handle 6 GHz capability of new stationRajkumar Manoharan
Handle 6 GHz HE capability while adding new station. It will be used later in mac80211 station processing. Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org> Link: https://lore.kernel.org/r/1589399105-25472-2-git-send-email-rmanohar@codeaurora.org [handle nl80211_set_station, require WME, remove NL80211_HE_6GHZ_CAPABILITY_LEN] Link: https://lore.kernel.org/r/20200528213443.b6b711fd4312.Ic9b97d57b6c4f2b28d4b2d23d2849d8bc20bd8cc@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-31cfg80211: add a helper to identify 6 GHz PSCsJohannes Berg
This allows identifying whether or not a channel is a PSC (preferred scanning channel). Link: https://lore.kernel.org/r/20200528213443.414363ecf62c.Ic15e681a0e249eab7350a06ceb582cca8bb9a080@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-27nl80211: Add support to configure TID specific Tx rate configurationTamizh Chelvam
This patch adds support to configure per TID Tx Rate configuration through NL80211_TID_CONFIG_ATTR_TX_RATE* attributes. And it uses nl80211_parse_tx_bitrate_mask api to validate the Tx rate mask. Signed-off-by: Tamizh Chelvam <tamizhr@codeaurora.org> Link: https://lore.kernel.org/r/1589357504-10175-1-git-send-email-tamizhr@codeaurora.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-27nl80211: add ability to report TX status for control port TXMarkus Theil
This adds the necessary capabilities in nl80211 to allow drivers to assign a cookie to control port TX frames (returned via extack in the netlink ACK message of the command) and then later report the frame's status. Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de> Link: https://lore.kernel.org/r/20200508144202.7678-2-markus.theil@tu-ilmenau.de [use extack cookie instead of explicit message, recombine patches] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-27cfg80211: Replace zero-length array with flexible-arrayGustavo A. R. Silva
The current codebase makes use of the zero-length array language extension to the C90 standard, but the preferred mechanism to declare variable-length types such as these ones is a flexible array member[1][2], introduced in C99: struct foo { int stuff; struct boo array[]; }; By making use of the mechanism above, we will get a compiler warning in case the flexible array does not occur last in the structure, which will help us prevent some kind of undefined behavior bugs from being inadvertently introduced[3] to the codebase from now on. Also, notice that, dynamic memory allocations won't be affected by this change: "Flexible array members have incomplete type, and so the sizeof operator may not be applied. As a quirk of the original implementation of zero-length arrays, sizeof evaluates to zero."[1] sizeof(flexible-array-member) triggers a warning because flexible array members have incomplete type[1]. There are some instances of code in which the sizeof operator is being incorrectly/erroneously applied to zero-length arrays and the result is zero. Such instances may be hiding some bugs. So, this work (flexible-array member conversions) will also help to get completely rid of those sorts of issues. This issue was found with the help of Coccinelle. [1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html [2] https://github.com/KSPP/linux/issues/21 [3] commit 76497732932f ("cxgb3/l2t: Fix undefined behaviour") Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20200507183909.GA12993@embeddedor Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-27cfg80211: add KHz variants of frame RX APIThomas Pedersen
Drivers may wish to report the RX frequency in units of KHz. Provide cfg80211_rx_mgmt_khz() and wrap it with cfg80211_rx_mgmt() so exisiting drivers which can't report KHz anyway don't need to change. Add a similar wrapper for cfg80211_report_obss_beacon() so the frequency units stay somewhat consistent. This doesn't actually change the nl80211 API yet. Signed-off-by: Thomas Pedersen <thomas@adapt-ip.com> Link: https://lore.kernel.org/r/20200430172554.18383-2-thomas@adapt-ip.com [fix mac80211 calling the non-khz version of obss beacon report, drop trace point name changes] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-27cfg80211: add support for TID specific AMSDU configurationSergey Matyukevich
This patch adds support to control per TID MSDU aggregation using the NL80211_TID_CONFIG_ATTR_AMSDU_CTRL attribute. Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com> Link: https://lore.kernel.org/r/20200424112905.26770-4-sergey.matyukevich.os@quantenna.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-27cfg80211: fix mask type in cfg80211_tid_cfg structureSergey Matyukevich
TIDs mask type is u64 in wiphy settings and nl80211 processing, see: - wiphy TIDs mask sizes in tid_config_support structure - prepare driver command in parse_tid_conf Use the same type for TIDs mask in cfg80211_tid_cfg. Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com> Link: https://lore.kernel.org/r/20200424112905.26770-2-sergey.matyukevich.os@quantenna.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-05-26Merge tag 'mac80211-next-for-net-next-2020-04-25' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== One batch of changes, containing: * hwsim improvements from Jouni and myself, to be able to test more scenarios easily * some more HE (802.11ax) support * some initial S1G (sub 1 GHz) work for fractional MHz channels * some (action) frame registration updates to help DPP support * along with other various improvements/fixes ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30docs: networking: convert radiotap-headers.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - adjust title markup; - mark code blocks and literals as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-24cfg80211: express channels with a KHz componentThomas Pedersen
Some bands (S1G) define channels centered on a non-integer MHz. Give ieee80211_channel and cfg80211_chan_def a freq_offset component where the final frequency can be expressed as: MHZ_TO_KHZ(chan->center_freq) + chan->freq_offset; Also provide some helper functions to do the frequency conversion and test for equality. Retain the existing interface to frequency and channel conversion helpers, and expose new ones which handle frequencies in units of KHz. Some internal functions (net/wireless/chan.c) pass around a frequency value. Convert these to units of KHz. mesh, ibss, wext, etc. are currently ignored. Signed-off-by: Thomas Pedersen <thomas@adapt-ip.com> Link: https://lore.kernel.org/r/20200402011810.22947-3-thomas@adapt-ip.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-04-24cfg80211: Parse HE membership selectorIlan Peer
This extends the support for drivers that rebuilds IEs in the FW (same as with HT/VHT). Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20200326150855.20feaabfb484.I886252639604c8e3e84b8ef97962f1b0e4beec81@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-04-24cfg80211: support multicast RX registrationJohannes Berg
For DPP, there's a need to receive multicast action frames, but many drivers need a special filter configuration for this. Support announcing from userspace in the management registration that multicast RX is required, with an extended feature flag if the driver handles this. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com> Link: https://lore.kernel.org/r/20200417124013.c46238801048.Ib041d437ce0bff28a0c6d5dc915f68f1d8591002@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-04-24cfg80211: change internal management frame registration APIJohannes Berg
Almost all drivers below cfg80211 get the API wrong (except for cfg80211) and are unable to cope with multiple registrations for the same frame type, which is valid due to the match filter. This seems to indicate the API is wrong, and we should maintain the full information in cfg80211 instead of the drivers. Change the API to no longer inform the driver about individual registrations and unregistrations, but rather every time about the entire state of the entire wiphy and single wdev, whenever it may have changed. This also simplifies the code in cfg80211 as it no longer has to track exactly what was unregistered and can free things immediately. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> Reviewed-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com> Link: https://lore.kernel.org/r/20200417124300.f47f3828afc8.I7f81ef59c2c5a340d7075fb3c6d0e08e8aeffe07@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-04-24cfg80211: Unprotected Beacon frame RX indicationJouni Malinen
Extend cfg80211_rx_unprot_mlme_mgmt() to cover indication of unprotected Beacon frames in addition to the previously used Deauthentication and Disassociation frames. The Beacon frame case is quite similar, but has couple of exceptions: this is used both with fully unprotected and also incorrectly protected frames and there is a rate limit on the events to avoid unnecessary flooding netlink events in case something goes wrong. Signed-off-by: Jouni Malinen <jouni@codeaurora.org> Link: https://lore.kernel.org/r/20200401142548.6990-1-jouni@codeaurora.org [add missing kernel-doc] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-04-14cfg80211: fix kernel-doc notationLothar Rubusch
Update missing kernel-doc annotations and fix of related warnings at 'make htmldocs'. Signed-off-by: Lothar Rubusch <l.rubusch@gmail.com> Link: https://lore.kernel.org/r/20200408231013.28370-1-l.rubusch@gmail.com [fix indentation, attribute references] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-03-20cfg80211: Configure PMK lifetime and reauth threshold for PMKSA entriesVeerendranath Jakkam
Drivers that trigger roaming need to know the lifetime of the configured PMKSA for deciding whether to trigger the full or PMKSA cache based authentication. The configured PMKSA is invalid after the PMK lifetime has expired and must not be used after that and the STA needs to disassociate if the PMK expires. Hence the STA is expected to refresh the PMK with a full authentication before this happens (e.g., when reassociating to a new BSS the next time or by performing EAPOL reauthentication depending on the AKM) to avoid unnecessary disconnection. The PMK reauthentication threshold is the percentage of the PMK lifetime value and indicates to the driver to trigger a full authentication roam (without PMKSA caching) after the reauthentication threshold time, but before the PMK timer has expired. Authentication methods like SAE need to be able to generate a new PMKSA entry without having to force a disconnection after this threshold timeout. If no roaming occurs between the reauthentication threshold time and PMK lifetime expiration, disassociation is still forced. The new attributes for providing these values correspond to the dot11 MIB variables dot11RSNAConfigPMKLifetime and dot11RSNAConfigPMKReauthThreshold. This type of functionality is already available in cases where user space component is in control of roaming. This commit extends that same capability into cases where parts or all of this functionality is offloaded to the driver. Signed-off-by: Veerendranath Jakkam <vjakkam@codeaurora.org> Signed-off-by: Jouni Malinen <jouni@codeaurora.org> Link: https://lore.kernel.org/r/20200312235903.18462-1-jouni@codeaurora.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-03-20nl80211: pass HE operation element to the driverShaul Triebitz
Pass the AP's HE operation element to the driver. Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/20200131111300.891737-18-luca@coelho.fi Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-03-20nl80211/cfg80211: add support for non EDCA based ranging measurementAvraham Stern
Add support for requesting that the ranging measurement will use the trigger-based / non trigger-based flow instead of the EDCA based flow. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/20200131111300.891737-2-luca@coelho.fi Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-03-20mac80211: handle no-preauth flag for control portMarkus Theil
This patch adds support for disabling pre-auth rx over the nl80211 control port for mac80211. Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de> Link: https://lore.kernel.org/r/20200312091055.54257-3-markus.theil@tu-ilmenau.de [fix indentation slightly, squash feature enablement] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-03-20cfg80211: fix documentation formatJohannes Berg
Kernel-doc complains if the line isn't prefixed with an asterisk, fix that. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://lore.kernel.org/r/20200320144110.2786ad5fb234.I369d103d11c71e39e3a3f97ed68a528c5b875f1e@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-02-24nl80211: Add support to configure TID specific RTSCTS configurationTamizh chelvam
This patch adds support to configure per TID RTSCTS control configuration to enable/disable through the NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL attribute. Signed-off-by: Tamizh chelvam <tamizhr@codeaurora.org> Link: https://lore.kernel.org/r/1579506687-18296-5-git-send-email-tamizhr@codeaurora.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-02-24nl80211: Add support to configure TID specific AMPDU configurationTamizh chelvam
This patch adds support to configure per TID AMPDU control configuration to enable/disable aggregation through the NL80211_TID_CONFIG_ATTR_AMPDU_CTRL attribute. Signed-off-by: Tamizh chelvam <tamizhr@codeaurora.org> Link: https://lore.kernel.org/r/1579506687-18296-4-git-send-email-tamizhr@codeaurora.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-02-24nl80211: Add support to configure TID specific retry configurationTamizh chelvam
This patch adds support to configure per TID retry configuration through the NL80211_TID_CONFIG_ATTR_RETRY_SHORT and NL80211_TID_CONFIG_ATTR_RETRY_LONG attributes. This TID specific retry configuration will have more precedence than phy level configuration. Signed-off-by: Tamizh chelvam <tamizhr@codeaurora.org> Link: https://lore.kernel.org/r/1579506687-18296-3-git-send-email-tamizhr@codeaurora.org [rebase completely on top of my previous API changes] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-02-24nl80211: modify TID-config APIJohannes Berg
Make some changes to the TID-config API: * use u16 in nl80211 (only, and restrict to using 8 bits for now), to avoid issues in the future if we ever want to use higher TIDs. * reject empty TIDs mask (via netlink policy) * change feature advertising to not use extended feature flags but have own mechanism for this, which simplifies the code * fix all variable names from 'tid' to 'tids' since it's a mask * change to cfg80211_ name prefixes, not ieee80211_ * fix some minor docs/spelling things. Change-Id: Ia234d464b3f914cdeab82f540e018855be580dce Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-02-24nl80211: Add NL command to support TID speicific configurationsTamizh chelvam
Add the new NL80211_CMD_SET_TID_CONFIG command to support data TID specific configuration. Per TID configuration is passed in the nested NL80211_ATTR_TID_CONFIG attribute. This patch adds support to configure per TID noack policy through the NL80211_TID_CONFIG_ATTR_NOACK attribute. Signed-off-by: Tamizh chelvam <tamizhr@codeaurora.org> Link: https://lore.kernel.org/r/1579506687-18296-2-git-send-email-tamizhr@codeaurora.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-02-24cfg80211: Support key configuration for Beacon protection (BIGTK)Jouni Malinen
IEEE P802.11-REVmd/D3.0 adds support for protecting Beacon frames using a new set of keys (BIGTK; key index 6..7) similarly to the way group-addressed Robust Management frames are protected (IGTK; key index 4..5). Extend cfg80211 and nl80211 to allow the new BIGTK to be configured. Add an extended feature flag to indicate driver support for the new key index values to avoid array overflows in driver implementations and also to indicate to user space when this functionality is available. Signed-off-by: Jouni Malinen <jouni@codeaurora.org> Link: https://lore.kernel.org/r/20200222132548.20835-2-jouni@codeaurora.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-02-24cfg80211: fix indentation errorsJérôme Pouiller
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com> Link: https://lore.kernel.org/r/20200221115604.594035-10-Jerome.Pouiller@silabs.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-02-24cfg80211: merge documentations of field "dev"Jérôme Pouiller
The field "dev" was documented on two places. This patch merges the comments. Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com> Link: https://lore.kernel.org/r/20200221115604.594035-8-Jerome.Pouiller@silabs.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-02-24cfg80211: merge documentations of field "debugfsdir"Jérôme Pouiller
The field "privid" is documented twice. Comments were more or less the same. The patch merge them. Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com> Link: https://lore.kernel.org/r/20200221115604.594035-7-Jerome.Pouiller@silabs.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-02-24cfg80211: drop duplicated documentation of field "reg_notifier"Jérôme Pouiller
The field "reg_notifier" was already documented above the definition of struct wiphy. The comment inside the definition of the struct did not bring more information. Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com> Link: https://lore.kernel.org/r/20200221115604.594035-6-Jerome.Pouiller@silabs.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-02-24cfg80211: drop duplicated documentation of field "perm_addr"Jérôme Pouiller
The field "perm_addr" was already documented above the definition of struct wiphy. Comments were almost identical. Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com> Link: https://lore.kernel.org/r/20200221115604.594035-5-Jerome.Pouiller@silabs.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-02-24cfg80211: drop duplicated documentation of field "_net"Jérôme Pouiller
The field "_net" was already documented above the definition of struct wiphy. Both comments were identical. Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com> Link: https://lore.kernel.org/r/20200221115604.594035-4-Jerome.Pouiller@silabs.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-02-24cfg80211: drop duplicated documentation of field "registered"Jérôme Pouiller
Field "registered" was documented three times: twice in the documentation block of struct wiphy and once inside the struct definition. This patch keep only one comment. Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com> Link: https://lore.kernel.org/r/20200221115604.594035-3-Jerome.Pouiller@silabs.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-02-24cfg80211: drop duplicated documentation of field "privid"Jérôme Pouiller
The field "privid" was already documented above the definition of struct wiphy. Comments were not identical, but they said more or less the same thing. Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com> Link: https://lore.kernel.org/r/20200221115604.594035-2-Jerome.Pouiller@silabs.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-02-24cfg80211: drop duplicated documentation of field "probe_resp_offload"Jérôme Pouiller
The field "probe_resp_offload" was already documented above the definition of struct wiphy. Both comments were identical. Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com> Link: https://lore.kernel.org/r/20200221115604.594035-1-Jerome.Pouiller@silabs.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-02-24Revert "nl80211: add src and dst addr attributes for control port tx/rx"Johannes Berg
This reverts commit 8c3ed7aa2b9ef666195b789e9b02e28383243fa8. As Jouni points out, there's really no need for this, since the RSN pre-authentication frames are normal data frames, not port control frames (locally). We can still revert this now since it hasn't actually gone beyond -next. Fixes: 8c3ed7aa2b9e ("nl80211: add src and dst addr attributes for control port tx/rx") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://lore.kernel.org/r/20200224101910.b746e263287a.I9eb15d6895515179d50964dec3550c9dc784bb93@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-02-21cfg80211: remove support for adjacent channel compensationEmmanuel Grumbach
The only driver that used that was iwlwifi and it removed support for this. Remove the feature here as well. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://lore.kernel.org/r/20200214232336.a530de38e511.I393bc395f6037c8cca6421ed550e3072dc248aed@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-02-16Merge tag 'mac80211-next-for-net-next-2020-02-14' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== A few big new things: * 802.11 frame encapsulation offload support * more HE (802.11ax) support, including some for 6 GHz band * powersave in hwsim, for better testing Of course as usual there are various cleanups and small fixes. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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