Commit graph

282 commits

Author SHA1 Message Date
Manoj Sekar
0034112429 Multi-AP: Generation of Multi-AP Profile subelement
Add support for including the Multi-AP Profile subelement into the
Multi-AP element.

Signed-off-by: Manoj Sekar <quic_sekar@quicinc.com>
2024-03-19 18:53:45 +02:00
Jouni Malinen
f2ea8791c0 NAN: Protocol definitions
Add NAN protocol definitions that are needed for USD based on Wi-Fi
Aware specification v4.0.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2024-02-15 11:36:09 +02:00
Henry Ptasinski
4e3f6b847a wlantest: Add test vectors for S1G BIP
- CMAC and GMAC modes
- 128-bit and 256-bit modes
- normal BIP and BIP using BCE
- test vectors with minimum and optional additional header elements in
  S1G beacon frames
- S1G Beacon Compatibility element in some cases, no other beacon body
   components

Signed-off-by: Henry Ptasinski <henry@e78com.com>
Signed-off-by: Andrew Pope <andrew.pope@morsemicro.com>
Signed-off-by: David Goodall <dave@morsemicro.com>
2024-01-20 19:39:27 +02:00
Jouni Malinen
064c233d1e AP: Fix a regression in indoor 6 GHz AP determination
The change to use a helper function for checking he_6ghz_reg_pwr_type
missed the difference between two types of checks for different values:
indoor AP vs. SP AP. Fix this by introducing another helper function to
cover the indoor (i.e., SP and non-SP indoor cases).

Fixes: 121ccadeb4 ("AP: A helper function for determining whether the AP is an SP AP")
Signed-off-by: Jouni Malinen <j@w1.fi>
2024-01-04 11:04:20 +02:00
Jouni Malinen
4efb0247a0 Update definitions to point to the current IEEE 802.11 standard
The previous references were to various snapshots of the standard and
draft versions.

Signed-off-by: Jouni Malinen <j@w1.fi>
2023-12-22 21:30:28 +02:00
Jouni Malinen
121ccadeb4 AP: A helper function for determining whether the AP is an SP AP
Get rid of unnecessary code duplication.

Signed-off-by: Jouni Malinen <j@w1.fi>
2023-12-22 20:57:53 +02:00
Andrei Otcheretianski
bcad7fec65 AP: Publish the correct PSD value in RNR TBTT information field
According to IEEE P802.11-REVme/D4.0, 9.4.2.169.2 (Neighbor AP
Information field), the 20 MHz PSD subfield in the TBTT Information
field is a signed value with valid range of -127 to +126, while +127
indicates "no maximum transmit power is specified". Fix the default
value advertised.

Fixes: 3db24e4eef ("RNR: Define element format")
Fixes: a7c152d6b8 ("RNR: Add data from neighbor database")
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-12-22 18:20:28 +02:00
Ilan Peer
ada9083ac4 AP: Update the HE regulatory information AP types for the 6 GHz band
Update the HE regulatory information AP types based on IEEE
P802.11-REVme/D4.0. Set the default AP type to VLP. Check for valid
values when setting 'he_6ghz_reg_pwr_type' in the interface
configuration.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
2023-12-22 17:57:26 +02:00
Ilan Peer
2d4f905214 RRM: Add support for including extended ID elements in beacon report
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
2023-12-22 17:14:33 +02:00
Ilan Peer
5927455b8b MLD: Add support for disabled APs
An affiliated AP of an AP MLD can temporarily be disabled. Other
affiliated APs of the AP MLD indicate this in the Reduced Neighbor
Report (RNR) elements added to their Beacon and Probe Response frames.

When an affiliated AP is disabled, it should be included in the
association exchange, but can be activated only after it is enabled.

Add support identifying disabled APs and propagate the information
to the driver within the associate() callback.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-12-22 15:56:41 +02:00
Ilan Peer
80810929a4 WNM: Handle BTM request with Link Removal Imminent field set to 1
Based on IEEE P802.11be/D5.0, when a station is non-AP MLD with more
than one link the combination of the Link Removal Imminent field set to
1 and the BSS Termination Included field set to 1 means than only one of
the links is removed while the other links will remains associated.
Handle this case without starting a scan to find another BSS.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-12-16 19:12:23 +02:00
Jouni Malinen
a83d3132e8 WNM: Define BSS transition management reason values
Signed-off-by: Jouni Malinen <j@w1.fi>
2023-12-09 11:22:14 +02:00
Benjamin Berg
c55a272f66 EHT: Define status codes from IEEE P802.11be/D4.0
Add the new status code that had not yet been defined.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-11-25 14:03:41 +02:00
Ilan Peer
d95838b793 AP: Add support for testing ML link removal
Add support for testing ML link removal to hostapd. While such support
should inherently be integrated with the underlining driver, simulate
the inclusion of the ML reconfiguration element in hostapd.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-11-25 13:58:37 +02:00
Johannes Berg
0f7d15dd38 ieee802_11_defs: Fix EHT_ML_PRES_BM_PROBE_REQ_AP_MLD_ID
This Presence Bitmap field is B4..B15 of the Multi-Link Control field
and the value used here is for that full 16-bit field, not just within
the Presence Bitmap field.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-11-24 23:09:23 +02:00
Daniel Gabay
005b0ce367 defs: Enclose all structs between the pragmas
Many of the STRUCT_PACKED structs are not within the pragmas resulting
in wrong packing using MSVC. Fix it by moving pragma to EOF to ensure
proper packing.

Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
2023-11-03 16:29:55 +02:00
Vignesh C
41a60f6586 hostapd: Add support to send CW change notification
Add hostapd_cli command to notify channel width change to all
associated STAs.

Notify Channel Width frame for HT STAs.
(IEEE P802.11-REVme/D4.0, 9.6.11.2)

Operating Mode Notification frame for VHT STAs.
(IEEE P802.11-REVme/D4.0, 9.6.22.4)

Usage: hostapd_cli notify_cw_change <channel_width>
<channel_width> = 0 - 20 MHz, 1 - 40 MHz, 2 - 80 MHz, 3 - 160 MHz.

Co-developed-by: Bhagavathi Perumal S <quic_bperumal@quicinc.com>
Signed-off-by: Bhagavathi Perumal S <quic_bperumal@quicinc.com>
Signed-off-by: Vignesh C <quic_vignc@quicinc.com>
2023-11-03 16:19:11 +02:00
Andrei Otcheretianski
e5ea30feef SME: MLD: Handle reconfiguration Multi-Link element
Parse the reconfiguration Multi-Link element and:

- Don't select a BSS for connection if it is part of an MLD
  and is going to be removed.
- Don't scan for missing links that are to be removed.
- Don't include removed links in association.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-10-29 16:43:34 +02:00
Andrei Otcheretianski
de5e01010c wpa_supplicant: Support ML probe request
Add support for building and sending ML probe requests. During connect,
try to send an ML probe request if we are going to connect to an MLD AP
and the BSS information for some of the links is missing.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-10-29 15:48:53 +02:00
Aloka Dixit
1dfcafff36 FILS: EHT additions
Add support for EHT phy index and maximum NSS as per IEEE P802.11be/D4.0,
9.6.7.36 and 9.4.2.313.4.

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
2023-09-29 18:33:24 +03:00
Purushottam Kushwaha
edfca280cb SCS: Add support for optional QoS Charateristics parameters
Per IEEE P802.11be/D4.0, 9.4.2.316 (QoS Characteristics element), enable
support for the following optional QoS Characteristics parameters:
 - Maximum MSDU Size
 - Service Start Time
 - Service Start Time LinkID
 - Mean Data Rate
 - Delayed Bounded Burst Size
 - MSDU Lifetime
 - MSDU Delivery Info
 - Medium Time

Signed-off-by: Purushottam Kushwaha <quic_pkushwah@quicinc.com>
2023-08-28 16:06:50 +03:00
Purushottam Kushwaha
33da386553 SCS: Add support for QoS Characteristics in SCS request
Add support to configure the mandatory QoS Characteristics parameters
per IEEE P802.11be/D4.0, 9.4.2.316 (QoS Characteristics element), in SCS
request:
 - Minimum Service Interval
 - Maximum Service Interval
 - Minimum Data Rate
 - Delay Bound

Enable STA SCS traffic descriptor support for EHT connection when the
connected EHT AP advertises SCS traffic descriptor capability in the EHT
Capabilities element.

Signed-off-by: Purushottam Kushwaha <quic_pkushwah@quicinc.com>
2023-08-28 16:06:50 +03:00
Purushottam Kushwaha
c437665041 Add Non EHT SCS Capability in (Re)Association Request frames
Set WFA capability to allow non-EHT SCS Traffic support in association
elements when the AP advertises support for non-EHT SCS Traffic support
via Beacon or Probe Response frame. This capability is upper layer
functionality and as such, does not need a separate driver capability
indication or configuration, but indicate this only if the AP supports
the feature to minimize risk of interoperability issues with a new
information element.

Signed-off-by: Purushottam Kushwaha <quic_pkushwah@quicinc.com>
2023-08-28 16:06:50 +03:00
Veerendranath Jakkam
d320692d91 AP MLD: Handle new STA event when using SME offload to the driver
Parse link id and station MLD address received from the driver in the
NL80211_CMD_NEW_STA event.

Set MLO information of the station to the sta_info and wpa_sm.

Co-authored-by: Manaswini Paluri <quic_mpaluri@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2023-07-21 19:57:25 +03:00
Andrei Otcheretianski
f540d078c9 AP: Support building Basic Multi-Link element
Define a struct to hold MLD station info and implement publishing of the
Basic Multi-Link element. Add it into Beacon and Probe Response frames.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2023-06-07 20:23:21 +03:00
Ilan Peer
2b541601da AP: Include an RNR element in Beacon frames for AP MLD
- Include RNR element in Beacon frames of AP MLDs.
- Whenever a new interface is added to an AP MLD, reconfigure
  the Beacon frame templates for all other interfaces, to allow
  updating their RNR elements.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
2023-06-06 21:13:31 +03:00
Jouni Malinen
5d285040d6 Rename VHT elements to match the standard
Some of the information elements added in IEEE Std 802.11ax-2013 for VHT
purposes have since then been taken into use for other cases and renamed
to remove the "VHT" prefix in the standard. Update the defines for those
elements in the implementation to match the names used in the current
standard.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-04-26 23:10:03 +03:00
Muna Sinada
f9fc2eabbd EHT: Add puncturing bitmap to EHT Operation element
Add preamble puncturing bitmap to the EHT Operation element as per IEEE
P802.11be/D3.0, Figure 9-1002c (EHT Operation Information field format).
Bits set to 1 indicate that the subchannel is punctured, otherwise
active.

Signed-off-by: Muna Sinada <quic_msinada@quicinc.com>
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Signed-off-by: Balamurugan Mahalingam <quic_bmahalin@quicinc.com>
2023-03-17 19:46:24 +02:00
Aloka Dixit
591256a8c6 FILS: 320 MHz support in FD frame
Indicate 320 MHz channel width in FILS discovery frame if applicable.

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
2023-03-14 11:27:43 +02:00
Yi-Chia Hsieh
faa4102926 WNM: Event report handling for BSS color collision and in-use
Add support for WNM event report handling for the BSS color collision
and in use events.

Co-developed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Yi-Chia Hsieh <yi-chia.hsieh@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
2023-02-20 22:00:13 +02:00
Jouni Malinen
f4096e7cd5 EHT: Update EHT Operation element to P802.11be/D2.3 in AP settings
IEEE P802.11be/D2.0 added a 4-octet Basic EHT-MCS And Nss Set field into
the EHT Operation element. cfg80211 is now verifying that the EHT
Operation element has large enough payload and that check is failing
with the previous version. This commit does not really set the correct
Basic EHT-MCS And Nss Set values, but the IE length check is now passing
to allow initial mac80211_hwsim testing to succeed.

Signed-off-by: Jouni Malinen <j@w1.fi>
2022-12-17 20:32:15 +02:00
Andrei Otcheretianski
af0ab435af PASN: Use the assigned status code from IEEE P802.11az/D7.0
Use more specific status code values to report error cases.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2022-12-16 22:36:10 +02:00
Andrei Otcheretianski
3d798ff2a4 PASN: Align RSNXE with IEEE P802.11az/D7.0 definitions
RSNXE bits were modified, so update the relevant places accordingly.
Please note, WLAN_RSNX_CAPAB_PROT_RANGE_NEG was renamed to
WLAN_RSNX_CAPAB_URNM_MFPR and the bit position is changed to 15 instead
of 10, while BIT 10 is used for WLAN_RSNX_CAPAB_URNM_MFPR_X20 and is not
supported yet.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2022-12-16 22:35:19 +02:00
Jouni Malinen
ab2cb379db Define all assigned BSS membership selector values
Add the assigned values based on IEEE P802.11-REVme/D2.0. In addition,
sort these definitions in ascending order.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-12-16 20:31:14 +02:00
Johannes Berg
054fcfab6f hostapd: Add require_he configuration
Add the ability to require HE, advertising that via the
BSS membership selector as well as rejecting association
without HE.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2022-12-16 20:31:14 +02:00
Ilan Peer
e3e68668c1 ctrl_iface: Report RNR and ML in BSS command
Add the required ML and RNR definitions and report the information in
BSS command.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2022-12-03 11:47:07 +02:00
Andrei Otcheretianski
5f17763ad4 common: Combine definitions for Multi-Link and per STA profile control
The control fields are 16 bit wide. Combine the per byte definitions to
make it more convenient.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2022-12-03 11:11:34 +02:00
Aloka Dixit
10749c3c48 mbssid: Process Known BSSID element
Process the Known BSSID elements if included by non-AP stations. The
format is described in IEEE Std 802.11ax-2021, 9.4.2.261.

Non-AP stations may include this element in directed Probe Request
frames to indicate which of the multiple BSSIDs they have already
discovered. AP should exclude these profiles from the Probe Response
frame.

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
2022-12-02 20:45:05 +02:00
Aloka Dixit
15690faada mbssid: Add MBSSID Configuration element
Add Multiple BSSID Configuration element data per IEEE Std
802.11ax-2021, 9.4.2.260 when enhanced multiple BSSID advertisement
(EMA) is enabled. This element informs the stations about the EMA
profile periodicity of the multiple BSSID set.

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
2022-12-02 20:37:33 +02:00
Aloka Dixit
c5a09b051a mbssid: Add Non-Inheritance element
Add data per IEEE Std 802.11-2020, 9.4.2.240. Current implementation is
added for the security and extended supported rates only.

For the Extended rates element, add a new member 'xrates_supported'
which is set to 1 only if hostapd_eid_ext_supp_rates() returns success.
Without this change, there are cases where this function returns before
adding the element for the transmitting interface resulting in incorrect
addition of this element inside the MBSSID Non-Inheritance element.

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Co-developed-by: John Crispin <john@phrozen.org>
Signed-off-by: John Crispin <john@phrozen.org>
Co-developed-by: Sowmiya Sree Elavalagan <quic_ssreeela@quicinc.com>
Signed-off-by: Sowmiya Sree Elavalagan <quic_ssreeela@quicinc.com>
2022-12-02 19:40:49 +02:00
Aloka Dixit
920b56322d mbssid: Functions for building Multiple BSSID elements
Add Multiple BSSID element data per IEEE Std 802.11ax-2021, 9.4.2.45.
Split the BSSes into multiple elements if the data does not fit in
the 255 bytes allowed for a single element.

Store the total count of elements created and the offset to the start
of each element in the provided buffer.

Set the DTIM periods of non-transmitted profiles equal to the EMA
profile periodicity if those are not a multiple of the latter already as
recommended in IEEE Std 802.11ax-2021, Annex AA (Multiple BSSID
configuration examples).

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Co-developed-by: John Crispin <john@phrozen.org>
Signed-off-by: John Crispin <john@phrozen.org>
2022-12-02 19:25:40 +02:00
Ayala Beker
9a2781f243 wpa_supplicant: Support throughput estimation for EHT rates
Add support to consider EHT rates while calculating the estimated
throughput for scan results.

- The estimated EHT throughput uses the HE 0.8 usec GI rates from the
  relevant EHT-MCS tables from IEEE P802.11be/D2.0, 36.5.
- The minimum SNR values for EHT rates (4096-QAM) are derived by adding
  the existing minimum SNR values of 1024-QAM rates from HE tables and
  the difference between the values of minimum sensitivity levels of
  1024-QAM rates and 4096-QAM rates defined in Table 36-67 (Receiver
  minimum input level sensitivity) in IEEE P802.11be/D2.0.

Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
2022-11-30 19:23:14 +02:00
Veerendranath Jakkam
9dafad1ea3 EHT: Definitions for STA Control fields of Basic Multi-Link element
Define subelement IDs and Per-STA Profile STA control fields of Basic
Multi-Link element as described in IEEE P802.11be/D2.2. Also add define
for Multi-Link Control field length.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2022-10-31 17:07:38 +02:00
Veerendranath Jakkam
36645f8394 EHT: Add Multi-Link element field definitions
Define the following fields described in IEEE P802.11be/D2.1:
- Multi-Link element types as defined in Table 9-401c (Type subfield
  encoding)
- Basic Multi-Link element presence bitmap as defined in Figure
  9-1002g (Presence Bitmap subfield of the Basic Multi-Link element
  format)

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2022-09-15 04:23:18 +03:00
Jouni Malinen
0cc6f985d1 wlantest: Recognize additional not-Robust Action categories
Do not complain about unprotected Action frames for additional
categories that have been defined as not being Robust.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-09-05 22:06:31 +03:00
Jouni Malinen
91010e6f67 SAE: Indicate AKM suite selector in commit for new AKM suites
SAE authentication needs to known which AKM suite is being used to be
able to determine the correct PMK length for the new AKM suite selectors
that use variable length keys.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-07-25 00:31:51 +03:00
Aleti Nageshwar Reddy
bafe35df03 Move CHANWIDTH_* definitions from ieee80211_defs.h to defs.h
Move most of CHANWIDTH_* definitions from ieee80211_defs.h to defs.h as
the definitions are getting used mostly for internal purpose only. Also
change prefix of the definitions to CONF_OPER_CHWIDTH_* and update in
all the files accordingly.

Leave the couple of VHT-specific exceptions to use the old defines (the
reason why they were originally added as VHT values), to avoid use of
clearly marked configuration values in information elements. In
addition, use the defines instead of magic values where appropriate.

Signed-off-by: Aleti Nageshwar Reddy <quic_anageshw@quicinc.com>
2022-06-20 14:39:18 +03:00
Veerendranath Jakkam
50d8837106 EHT: Fix invalid length checking for EHT Capability element
Do not consider optional octets maximum lengths when validating EHT
fixed fields length. Furthermore, do not use the first two octets of the
PPE Thresholds field without explicitly confirming that these octets
were included in the element and fix PPE Thresholds field length
calculation.

Fixes: a6d1b4c46c ("EHT: Process (Re)Association Request frame capabilities")
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2022-05-05 13:19:56 +03:00
Aloka Dixit
e646b11fea EHT: Indicate EHT support in Neighbor Report element
Set bit 21 in the neighbor report for an EHT AP as described in IEEE
P802.11be/D1.5, 9.4.2.36. Also move the check for HE outside the check
for HT as neither HT nor VHT are enabled in the 6 GHz band.

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com>
2022-04-29 17:30:26 +03:00
Aloka Dixit
c08b735fdb EHT: Define EHT elements
Define the following fields described in IEEE P802.11be/D1.5:
- 9.4.2.311 EHT Operation element
- 9.4.2.313 EHT Capabilities element

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com>
2022-04-29 15:13:08 +03:00