aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/ieee80211.h (follow)
AgeCommit message (Collapse)AuthorFilesLines
2019-07-29mac80211: add support for the ADDBA extension elementJohn Crispin1-0/+2
HE allows peers to negotiate the aggregation fragmentation level to be used during transmission. The level can be 1-3. The Ext element is added behind the ADDBA request inside the action frame. The responder will then reply with the same level or a lower one if the requested one is not supported. This patch only handles the negotiation part as the ADDBA frames get passed to the ATH11k firmware, which does the rest of the magic for us aswell as generating the requests. Signed-off-by: Shashidhar Lakkavalli <slakkavalli@datto.com> Signed-off-by: John Crispin <john@phrozen.org> Link: https://lore.kernel.org/r/20190729104512.27615-1-john@phrozen.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-07-29mac80211: fix ieee80211_he_oper_size() commentJohn Crispin1-2/+2
Johannes mentioned that the comment should not reference mac80211 as other subsystems might call the helper. Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20190729102342.8659-1-john@phrozen.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-07-26mac80211: HE: add Spatial Reuse element parsing supportJohn Crispin1-0/+49
Add support to mac80211 for parsing SPR elements as per P802.11ax_D4.0 section 9.4.2.241. Signed-off-by: Shashidhar Lakkavalli <slakkavalli@datto.com> Signed-off-by: John Crispin <john@phrozen.org> Link: https://lore.kernel.org/r/20190618061915.7102-2-john@phrozen.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-07-26mac80211: add support for parsing ADDBA_EXT IEsJohn Crispin1-0/+8
ADDBA_EXT IEs can be used to negotiate the BA fragmentation level. Signed-off-by: John Crispin <john@phrozen.org> Link: https://lore.kernel.org/r/20190713163642.18491-2-john@phrozen.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-06-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-4/+1
Minor SPDX change conflict. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner1-4/+1
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-14ieee80211: Add a missing extended capability flag definitionIlan Peer1-0/+7
Add the "OBSS Narrow Bandwidth RU In OFDMA Tolerance Support" flag definition to the definitions of the flags covered by the Extended Capability IE. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-06-14nl80211: add support for SAE authentication offloadChung-Hsien Hsu1-0/+1
Let drivers advertise support for station-mode SAE authentication offload with a new NL80211_EXT_FEATURE_SAE_OFFLOAD flag. Signed-off-by: Chung-Hsien Hsu <stanley.hsu@cypress.com> Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-04-26ieee80211: update HE IEs to D4.0 specLiad Kaufman1-5/+8
Update the out-dated comments as well, and have them point to the correct sections in the D4.0 spec. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-04-26cfg80211: support non-inheritance elementSara Sharon1-0/+1
Subelement profile may specify element IDs it doesn't inherit from the management frame. Support it. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-02-22Merge tag 'wireless-drivers-next-for-davem-2019-02-22' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-nextDavid S. Miller1-0/+2
Kalle Valo says: ==================== wireless-drivers-next patches for 5.1 Most likely the last set of patches for 5.1. WPA3 support to ath10k and qtnfmac. FTM support to iwlwifi and ath10k. And of course other new features and bugfixes. wireless-drivers was merged due to dependency in mt76. Major changes: iwlwifi * HE radiotap * FTM (Fine Timing Measurement) initiator and responder implementation * bump supported firmware API to 46 * VHT extended NSS support * new PCI IDs for 9260 and 22000 series ath10k * change QMI interface to support the new (and backwards incompatible) interface from HL3.1 and used in recent HL2.0 branch firmware releases * support WPA3 with WCN3990 * support for mac80211 airtime fairness based on transmit rate estimation, the firmware needs to support WMI_SERVICE_PEER_STATS to enable this * report transmit airtime to mac80211 with firmwares having WMI_SERVICE_REPORT_AIRTIME feature, this to have more accurate airtime fairness based on real transmit time (instead of just estimated from transmit rate) * support Fine Timing Measurement (FTM) responder role * add dynamic VLAN support with firmware having WMI_SERVICE_PER_PACKET_SW_ENCRYPT * switch to use SPDX license identifiers ath * add new country codes for US brcmfmac * support monitor frames with the hardware/ucode header qtnfmac * enable WPA3 SAE and OWE support mt76 * beacon support for USB devices (mesh+ad-hoc only) rtlwifi * convert to use SPDX license identifiers libertas_tf * get the MAC address before registering the device ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-22mac80211: update HE IEs to D3.3Liad Kaufman1-7/+15
Update element names and new fields according to D3.3 of the HE spec. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-02-22mac80211: support max channel switch time elementSara Sharon1-0/+1
2018 REVmd of the spec introduces the max channel switch time element which is optionally included in beacons/probes when there is a channel switch / extended channel switch element. The value represents the maximum delay between the time the AP transmitted the last beacon in current channel and the expected time of the first beacon in the new channel, in TU. Parse the value and pass it to the driver. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-02-14iwlwifi: mvm: support FTM initiatorJohannes Berg1-0/+2
Add support for FTM initiator, i.e. peer measurements with FTM if the firmware supports FTM. Additionally, add two defines we depend on in include/linux/ieee80211.h. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2019-02-11cfg80211: Use const more consistently in for_each_element macrosJouni Malinen1-9/+9
Enforce the first argument to be a correct type of a pointer to struct element and avoid unnecessary typecasts from const to non-const pointers (the change in validate_ie_attr() is needed to make this part work). In addition, avoid signed/unsigned comparison within for_each_element() and mark struct element packed just in case. Signed-off-by: Jouni Malinen <j@w1.fi> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-02-08ieee80211: fix for_each_element_extid()Johannes Berg1-2/+2
The data/datalen argument names cannot be used as those are also the struct element names, fix that. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-02-08mac80211: indicate support for multiple BSSIDSara Sharon1-0/+5
Set multi-bssid support flags according to driver support. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-02-08mac80211: support multi-bssidSara Sharon1-1/+33
Add support for multi-bssid. This includes: - Parsing multi-bssid element - Overriding DTIM values - Taking into account in various places the inner BSSID instead of transmitter BSSID - Save aside some multi-bssid properties needed by drivers Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-02-08cfg80211: add and use strongly typed element iteration macrosJohannes Berg1-0/+53
Rather than always iterating elements from frames with pure u8 pointers, add a type "struct element" that encapsulates the id/datalen/data format of them. Then, add the element iteration macros * for_each_element * for_each_element_id * for_each_element_extid which take, as their first 'argument', such a structure and iterate through a given u8 array interpreting it as elements. While at it and since we'll need it, also add * for_each_subelement * for_each_subelement_id * for_each_subelement_extid which instead of taking data/length just take an outer element and use its data/datalen. Also add for_each_element_completed() to determine if any of the loops above completed, i.e. it was able to parse all of the elements successfully and no data remained. Use for_each_element_id() in cfg80211_find_ie_match() as the first user of this. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-12-18mac80211: update HE operation fields to D3.0Shaul Triebitz1-13/+13
HE Operation element has changed in 11ax D3.0. Update the fields accordingly. Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-12-18ieee80211: add bits for TWT in Extended Capabilities IEEmmanuel Grumbach1-0/+4
These bits are defined in ieee802.11ax to advertise support for TWT in addition to the bits in the HE IE. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-11-09{nl,mac}80211: report gate connectivity in station infoBob Copeland1-0/+2
Capture the current state of gate connectivity from the mesh formation field in mesh config whenever we receive a beacon, and report that via GET_STATION. This allows applications doing mesh peering in userspace to make peering decisions based on peers' current upstream connectivity. Signed-off-by: Bob Copeland <bobcopeland@fb.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-10-11mac80211: minstrel: Enable STBC and LDPC for VHT RatesChaitanya T K1-0/+1
If peer support reception of STBC and LDPC, enable them for better performance. Signed-off-by: Chaitanya TK <chaitanya.mgit@gmail.com> Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-09-05wireless: align to draft 11ax D3.0Shaul Triebitz1-26/+46
Align to new 11ax draft D3.0. Change/add new MAC and PHY capabilities and update drivers' 11ax capabilities and mac80211's debugfs accordingly. Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-09-05ieee80211: add new VHT capability fields/parsingJohannes Berg1-2/+33
IEEE 802.11-2016 extended the VHT capability fields to allow indicating the number of spatial streams depending on the actually used bandwidth, add support for decoding this. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-09-05ieee80211: remove redundant leading zeroesSara Sharon1-2/+2
The defines of IEEE80211_HE_OPERATION_VHT_OPER_INFO and IEEE80211_HE_OPERATION_MULTI_BSSID_AP have leading zeroes that makes the number look like it is bigger than 32 bit. This is misleading, remove it. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-06-18ieee80211: bump IEEE80211_MAX_AMPDU_BUF to support HEJohannes Berg1-4/+6
Bump the IEEE80211_MAX_AMPDU_BUF size to 0x100 for HE support and - for now - use IEEE80211_MAX_AMPDU_BUF_HT everywhere. This is derived from my internal patch, parts of which Luca had sent upstream. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-06-15cfg80211: Add support for HELuca Coelho1-0/+427
Add support for the HE in cfg80211 and also add userspace API to nl80211 to send rate information out, conforming with P802.11ax_D2.0. Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Ido Yariv <idox.yariv@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
2018-02-22mac80211: add get TID helperSara Sharon1-0/+12
Extracting the TID from the QOS header is common enough to justify helper. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-02-19ieee80211: Increase PMK maximum length to 64 bytesSrinivas Dasari1-1/+1
Increase the PMK maximum length to 64 bytes to accommodate the key length used in DPP with the NIST P-521 and Brainpool 512 curves. Signed-off-by: Srinivas Dasari <dasaris@codeaurora.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-10-02ieee80211: Add WFA TPC report element OUI typeAvraham Stern1-0/+1
Add Transmit Power Control OUI type definition for WLAN_OUI_MICROSOFT. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-06-30ieee80211: update public action codesPeter Oh1-1/+34
Update Public Action field values as updated in IEEE Std 802.11-2016, so that modules/drivers can refer it. Signed-off-by: Peter Oh <peter.oh@bowerswilkins.com> Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-06-13cfg80211: support 4-way handshake offloading for 802.1XAvraham Stern1-0/+3
Add API for setting the PMK to the driver. For FT support, allow setting also the PMK-R0 Name. This can be used by drivers that support 4-Way handshake offload while IEEE802.1X authentication is managed by upper layers. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> [arend.vanspriel@broadcom.com: add WANT_1X_4WAY_HS attribute] Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> [reword NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_1X docs a bit to say that the device may require it] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-06-13cfg80211: support 4-way handshake offloading for WPA/WPA2-PSKEliad Peller1-0/+1
Let drivers advertise support for station-mode 4-way handshake offloading with a new NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK flag. Extend use of NL80211_ATTR_PMK attribute indicating it might be passed as part of NL80211_CMD_CONNECT command, and contain the PSK (which is the PMK, hence the name.) The driver/device is assumed to handle the 4-way handshake by itself in this case (including key derivations, etc.), instead of relying on the supplicant. This patch is somewhat based on this one (by Vladimir Kondratiev): https://patchwork.kernel.org/patch/1309561/. Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> Signed-off-by: Eliad Peller <eliadx.peller@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> [arend.vanspriel@broadcom.com rebase dealing with existing ATTR_PMK] Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> [reword NL80211_EXT_FEATURE_4WAY_HANDSHAKE_STA_PSK docs to indicate that this offload might be required] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-04-28mac80211: Add support for BSS max idle period elementAvraham Stern1-1/+27
Parse the BSS max idle period element and set the BSS configuration accordingly so the driver can use this information to configure the max idle period and to use protected management frames for keep alive when required. The BSS max idle period element is defined in IEEE802.11-2016, section 9.4.2.79 Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-04-26ieee80211: fix kernel-doc parsing errorsJohannes Berg1-6/+6
Some of the enum definitions are unnamed but there's still an attempt at documenting them - that doesn't work. Name them to make that work. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-04-26ieee80211: add FT-802.1X AKM suite selectorLuca Coelho1-0/+1
Add the definition for FT-8021.1X AKM selector as defined in IEEE Std 802.11-2016, table 9-133. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-04-26ieee80211: add SUITE_B AKM selectorsLuca Coelho1-12/+14
Add the definitions for SUITE_B and SUITE_B_192 AKM selectors as defined in IEEE802.11REVmc_D5.0, table 9-132. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-03-31cfg80211: Add support for FILS shared key authentication offloadVidyullatha Kanchanapally1-0/+13
Enhance nl80211 and cfg80211 connect request and response APIs to support FILS shared key authentication offload. The new nl80211 attributes can be used to provide additional information to the driver to establish a FILS connection. Also enhance the set/del PMKSA to allow support for adding and deleting PMKSA based on FILS cache identifier. Add a new feature flag that drivers can use to advertize support for FILS shared key authentication and association in station mode when using their own SME. Signed-off-by: Vidyullatha Kanchanapally <vkanchan@qti.qualcomm.com> Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-03-06ieee80211: define HT operation CCFS2 fieldJohannes Berg1-0/+2
The Channel Center Frequency Segment 2 field is used in 802.11-2016 for encoding the actual channel position of the 80+80/160 MHz channel, if the max NSS is restricted. This is used for backwards compatibility. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-03-06ieee80211: rename CCFS1/CCFS2 to CCFS0/CCFS1Johannes Berg1-2/+2
This matches the spec, and otherwise things are really confusing with the next patch adding CCFS2. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-03-06ieee80211: add FT-PSK AKM suite selectorAvraham Stern1-0/+1
Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-02-08nl80211: add HT/VHT capabilities to AP parametersJohannes Berg1-1/+2
For the benefit of drivers that rebuild IEs in firmware, parse the IEs for HT/VHT capabilities and the respective membership selector in the (extended) supported rates. This avoids duplicating the same code into all drivers that need this information. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-01-26wireless: define cipher/AKM suites using a macroJohannes Berg1-22/+24
The spec writes cipher/AKM suites as something like 00-0F-AC:9, but the part after the colon isn't hex, it's decimal, so that we've already had a few mistakes (in other code, or unmerged patches) to e.g. write 0x000FAC10 instead of 0x000FAC0A. Use a macro to avoid that problem. Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-01-05wireless: move IEEE80211_NUM_ACS to ieee80211.hJohannes Berg1-0/+2
This constant isn't really specific to mac80211, so move it "up" a level to ieee80211.h Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-10-27cfg80211: Add KEK/nonces for FILS association framesJouni Malinen1-0/+3
The new nl80211 attributes can be used to provide KEK and nonces to allow the driver to encrypt and decrypt FILS (Re)Association Request/Response frames in station mode. Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-10-27cfg80211: Add Fast Initial Link Setup (FILS) auth algsJouni Malinen1-0/+3
This defines authentication algorithms for FILS (IEEE 802.11ai). Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-10-27cfg80211: Define IEEE P802.11ai (FILS) information elementsJouni Malinen1-0/+20
Define the Element IDs and Element ID Extensions from IEEE P802.11ai/D11.0. In addition, add a new cfg80211_find_ext_ie() wrapper to make it easier to find information elements that used the Element ID Extension field. Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-06-30mac80211: Encrypt "Group addressed privacy" action framesMasashi Honma1-0/+30
Previously, the action frames to group address was not encrypted. But [1] "Table 8-38 Category values" indicates "Mesh" and "Multihop" category action frames should be encrypted (Group addressed privacy == yes). And the encyption key should be MGTK ([1] 10.13 Group addressed robust management frame procedures). So this patch modifies the code to make it suitable for spec. [1] IEEE Std 802.11-2012 Signed-off-by: Masashi Honma <masashi.honma@gmail.com> Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
2016-06-30wireless: Use macro instead of numberMasashi Honma1-1/+1
Use IEEE80211_MIN_ACTION_SIZE macro for robust management frame check. Signed-off-by: Masashi Honma <masashi.honma@gmail.com> Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.