Send NL80211_ATTR_MLO_SUPPORT flag in NL80211_CMD_CONNECT to indicate
wpa_supplicant has support to handle MLO connection for SME-in-driver
case.
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Enable MLO for SAE authentication when the driver indicates the AP MLD
address in an external authentication request. The MAC address of the
interface on which the external authentication request received will be
used as the own MLD address.
This commit does below for enabling MLO during external SAE
authentication:
- Use MLD addresses for SAE authentication.
- Add Basic Multi-Link element with the own MLD address in SAE
Authentication frames.
- Send SAE Authentication frames with the source address as the own MLD
address, destination address and BSSID as the AP MLD address to the
driver.
- Validate the MLD address indicated by the AP in SAE Authentication
frames against the AP MLD address indicated in external authentication
request.
- Store the PMKSA with the AP MLD address after completing SAE
authentication.
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Add QCA_WLAN_VENDOR_MCC_QUOTA_TYPE_LOW_LATENCY attribute
to enable/disable Multi-Channel concurrency low latency mode.
The firmware will do optimization of channel time quota for
low latency in Multi-Channel concurrency state if enabled.
Signed-off-by: Liangwei Dong <quic_liangwei@quicinc.com>
hostapd was previously storing the derived PMK-R0 and PMK-R1 as soon as
these keys were derived. While that is fine for most purposes, it is
unnecessary to do that so quickly and if anything were to fail before
the supplicant is able to return a valid EAPOL-Key msg 2/4, there would
not really be any real use for the derived keys.
For the special case of FT-PSK and VLAN determination based on the
wpa_psk file, the VLAN information is set in the per-STA data structures
only after the EAPOL-Key msg 2/4 MIC has been verified. This ended up
storing the PMK-R0/PMK-R1 entries without correct VLAN assignment and as
such, any use of the FT protocol would not be able to transfer the VLAN
information through RRB.
Split local storing of the FT key hierarchy for the cases using the FT
4-way handshake so that PMK-R0 and PMK-R1 are first derived and then
stored as a separate step after having verified the MIC in the EAPOL-Key
msg 2/4 (i.e., after having confirmed the per-STA passphrase/PSK was
selected) and VLAN update. This fixes VLAN information for the
wpa_psk_file cases with FT-PSK.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
During implementation of commit 257b119c2d ("QCA vendor attribute of
update roaming cached statistics info") some deficiencies were noted as
listed below, so fix them. Since these are pre-implementation changes,
no ABI breakage is introduced.
1) Change all RSSI values to be signed values.
2) Add enums for scan type and dwell type instead of documenting
their values with comments
3) Add missing QCA_ROAM_REASON_STA_KICKOUT to enum qca_roam_reason
Signed-off-by: Chunquan Luo <quic_chunquan@quicinc.com>
The initial MACsec implementation required the EAP Session-Id to be at
least 65 octets long and by truncating the value to that length, the
practical limit of functional cases was limited to that exact length of
65 octets. While that happens to work with EAP method that use TLS, it
does not work with most other EAP methods.
Remove the EAP Session-Id length constraint and allow any length of the
Session-Id as long as the EAP method provides one. In addition, simplify
this be removing the unnecessary copying of the Session Id into a new
allocated buffer.
Fixes: dd10abccc8 ("MACsec: wpa_supplicant integration")
Fixes: a93b369c17 ("macsec: Support IEEE 802.1X(EAP)/PSK MACsec Key Agreement in hostapd")
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
The received Service Discovery Response frame follows the ap_mgmt_rx()
path in P2P GO mode. If gas_query_rx_frame() doesn't process the frame,
call the Public Action frame callbacks if any are registered for further
processing of the RX frame.
Fixes: 9c2b8204e6 ("DPP: Integration for hostapd")
Signed-off-by: Shivani Baranwal <quic_shivbara@quicinc.com>
Add vendor subcmd QCA_NL80211_VENDOR_SUBCMD_ROAM_STATS and attribute id
in enum qca_wlan_vendor_attr_roam_cached_stats for collecting roaming
statistics information when diagnosing roaming behavior.
Signed-off-by: Chunquan Luo <quic_chunquan.quicinc.com>
Add new AP concurrency policy QCA_WLAN_CONCURRENT_AP_POLICY_XR to
configure interface for eXtended Reality (XR) requirements.
Signed-off-by: Purushottam Kushwaha <quic_pkushwah@quicinc.com>
Add a new vendor command QCA_NL80211_VENDOR_SUBCMD_GET_MONITOR_MODE to
get the local packet capture status in the monitor mode. Add required
attributes to respond with status of the monitor mode. The monitor mode
can be started/configured by using the
QCA_NL80211_VENDOR_SUBCMD_SET_MONITOR_MODE subcommand.
Signed-off-by: Shivani Baranwal <quic_shivbara@quicinc.com>
Add new QCA vendor attributes to configure the driver for EHT
capabilities and multi link configuration.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Add new QCA vendor attributes to configure the driver for EHT
capabilities. These attributes are used for testing purposes.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
When I was testing dpp_auth_init on an AP with Enrollee on a different
channel from the AP I was getting failures. This happened on hwsim in
UML with time-travel for me. I don't recall seeing this with real
devices, presumably because of lax offchan implementation.
The DPP authentication would succeed. However the station would then try
to get configuration through a GAS request and fail.
The AP reported the following logs (grepped):
> 1614762426.860212: RX_ACTION category 4 action 10 sa 02:00:00:00:01:00 da 02:00:00:00:00:00 len 227 freq 2412
> 1614762426.860212: wlan0: GAS: GAS Initial Request from 02:00:00:00:01:00 (dialog token 239)
> 1614762426.860233: DPP: Wait for Configuration Result
> 1614762426.860234: nl80211: Send Action frame (ifindex=5, freq=2462 MHz wait=0 ms no_cck=0 offchanok=0)
> 1614762428.861186: DPP: Timeout while waiting for Configuration Result
> 1614762428.861186: wlan0: DPP-CONF-FAILED
While the STA reported the following logs (grepped):
> 1614762426.860193: wlan1: DPP-AUTH-SUCCESS init=0
> 1614762426.860195: DPP: Stop listen on 2412 MHz
> 1614762426.860202: wlan1: GAS-QUERY-START addr=02:00:00:00:00:00 dialog_token=239 freq=2412
> 1614762428.861185: GAS: No response received for query to 02:00:00:00:00:00 dialog token 239
> 1614762428.861189: DPP: GAS query did not succeed
> 1614762428.861189: wlan1: DPP-CONF-FAILED
AP would still receive the GAS request on ch1 but would then try to
respond on ch11 while STA was waiting on ch1.
Signed-off-by: Michal Kazior <michal@plume.com>
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>
Authentication frames include several fixed body parts (see Table 9-68
(Authentication frame body) and Table 9-69 (Presence of fields and
elements in Authentication frames) in IEEE P802.11-REVme/D2.0).
To be able to parse the IE part, these fields need to be skipped. Since
SAE logic already implements this parsing, change SAE authentication
handling functions to return the offset to the IE part. This preparation
is needed for future MLD patches that need to parse out the ML related
elements in the Authentication frames.
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
In case of drivers that offload the 4-way handshake to the driver, there
was no way of updating wpa_supplicant about the transition disable
bitmap received as a part of EAPOL-Key msg 3/4.
With latest provisions in cfg80211_port_authorized(), the TD bitmap can
be sent to the upper layer. Parse that as a part of the port authorized
event and set the transition disable information accordingly.
Signed-off-by: Vinayak Yadawad <vinayak.yadawad@broadcom.com>
Some Wi-Fi SoCs do not ensure unique MAC address for the new virtual
interface. Enforce unique address is used for the created AP interface
similarly to other previously address interface types.
Signed-off-by: Jintao Lin <jintaolin@chromium.org>
Return value of crypto_bignum_to_bin() wasn't always checked, resulting
in potential access to uninitialized values. Fix it, as some analyzers
complain about it.
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Signed-off-by: Micha Hashkes <micha.hashkes@intel.com>
Fix an issue that results in TX failures being stored where TX retries
belongs.
Fixes: ad4fa5dd3c ("Add more nl80211 info to struct wpa_signal_info")
Signed-off-by: David Ruth <druth@chromium.org>
k_pad and tk were not cleared in internal HMAC-SHA256 implementation.
Clear them to avoid leaving secret material in temporary stack
variables.
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
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>
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>
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>
Check the HE membership selector and don't use the BSS
if required but not supported by HW.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
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>
When AP is started on a DFS channel and DFS is offloaded to the driver,
AP setup will be separated to two stages. In the first stage, hostapd
will set frequency and initialize BSS, then waits the driver CAC to
complete. Once CAC done, in the second stage,
hostapd_setup_interface_complete() will be called again from a callback
to continue AP/channel setup.
But the driver will fail to restart AP if it is disabled/reenabled
during a driver CAC procedure because some steps such as setting
freq/beacon in the first stage are skipped due to cac_started not
cleared when the AP is disabled.
Avoid this by clearing cac_started when the AP is disabled.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Channel width in HE Capabilities element added to management frames is
calculated in hostapd_eid_he_capab() by intersecting the driver
capabilities and the operating channel width. Kernel uses this value
from the Beacon frames to verify EHT capabilities length. However, EHT
MCS length calculation uses only the driver capabilities which results
in EHT AP bring up failure in some cases dues to different lengths.
Modify the EHT code to use the HE operating channel width as well to
determine matching length for the information.
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Add new attributes for the destination MAC address and netdev index in
SCS rule config subcommand.
Signed-off-by: Harsh Kumar Bijlani<quic_hbijlani@quicinc.com>
With an MLD connection the BSSID reported in the association
event is the MLD AP address, while the association state reported
in the scan results relates to the MLD AP specific link. In such a
case do not disconnect.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Define additional association parameters for MLD to be able to indicate
information for all the requested links and fill these into nl80211
attributes.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Set MLO attributes for NL80211_CMD_AUTHENTICATE and make sure that MLD
configuration is preserved between authentication retries.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
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>
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>
Facilitate emitting more station information over D-Bus for use by the
connection manager.
* Add storage for more NL80211_STA_INFO_* fields to data structures, and
move them through the system.
* Reorder NL80211_STA_INFO_* fields in driver_nl80211.c to match the
ordering in nl80211.h.
* Convert signal field to an integer to support holding WPA_INVALID_NOISE
and avoid changing logging.
* Add fields to hostap_sta_driver_data to capture more information
* fcs_error_count
* beacon_loss_count
* expected_throughput
* rx_drop_misc
* rx_mpdus
* rx_hemcs
* tx_hemcs
* rx_he_nss
* tx_he_nss
* avg_signal
* avg_beacon_signal
* avg_ack_signal
* Add struct hostap_sta_driver_data to struct wpa_signal_info and remove
redundant fields and redundant attribute parsing
* Change logging when printing txrate to handle unsigned long
value
Signed-off-by: David Ruth <druth@chromium.org>
Indicate whether the collocated BSS in the RNR is a part of a multiple
BSSID set and whether it is a transmited BSSID.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Send MBSSID and EMA configuration parameters to the kernel.
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>
As described in IEEE Std 802.11-2020, 11.1.3.8 Multiple BSSID procedure,
set the lowest AID value assigned to any client equal to 2^n, where n is
the maximum BSSID indicator of the MBSSID set.
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>
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>
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>
Set extended capabilities as described in IEEE Std 802.11ax-2021,
9.4.2.26. Reset the capability bits to 0 explicitly if MBSSID and/or EMA
is not enabled because otherwise some client devices fail to associate.
Bit 80 (complete list of non-tx profiles) is set for all Probe Response
frames, but for Beacon frames it is set only if EMA is disabled or if
EMA profile periodicity is 1.
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>
Add helper functions to retrieve the context for the transmitting
interfaces of the MBSSID set and the index of a given BSS.
Set device parameters: BSS index and the transmitting BSS.
Include Multiple BSSID elements in Beacon and Probe Response frames.
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>
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>
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>
When multiple BSSID advertisement feature is enabled in IEEE 802.11ax
mode or later, Beacon frames are not transmitted per interface, instead
only one of the interfaces transmits Beacon frames that include one or
more Multiple BSSID elements with configuration for the remaining
interfaces on the same radio.
Change the existing logic such that all configuration details for all
the interfaces are available while building the Beacon frame template
for the transmitting interface itself.
Do not change the flow for the cases where multiple BSSID advertisement
is not enabled.
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
