Add a vendor feature flag for the driver to indicate support for allowed
frequency configuration in AP mode.
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Add a new vendor command to trigger computation of connected channel
statistics such as channel utilization in STA mode.
Signed-off-by: Ainy Kumari <quic_ainykuma@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Define a new attribute QCA_WLAN_VENDOR_ATTR_CONFIG_AP_ALLOWED_FREQ_LIST
to configure the full list of allowed frequencies for the AP operation.
The configuration is valid only from the next BSS start until the BSS is
stopped. The drivers shall filter out channels on top of this list of
channels based on regulatory or other constraints. This can be used to
specify user's choice of frequencies, allowed list of channels with
static puncturing feature, etc.
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Add the channels 165 and 173 in allowed channels for ht40_plus. Also add
the allowed frequency 5825 (channel 165; channel center frequency index
171) for 80 MHz bandwidth.
Signed-off-by: Seevalamuthu Mariappan <quic_seevalam@quicinc.com>
Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com>
center_idx_to_bw_6ghz() does not return the bandwidth in MHz and as
such, the check here against 20 (MHz) is never true. The returned value
is greater than 0 for the over 20 MHz cases.
Fixes: 15742566fd ("6 GHz: Fix operating class in Supported Operating Classes element")
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
The following command does not return FAIL, but it fails to update the
beacon since the center frequency used in the command is not valid for
80 MHz bandwidth.
hostapd_cli -i wlan0 chan_switch 5 6315 sec_channel_offset=1 \
center_freq1=6345 bandwidth=80 he
Add condition check to validate the center frequency.
Also, if user doesn't provide HE parameter in the hostapd_cli
chan_switch command, by default HE should be enabled for 6 GHz
frequency range. This is because, 6 GHz does not support legacy
mode.
Signed-off-by: Anilkumar Kolli <quic_akolli@quicinc.com>
Co-developed-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
The STATUS command showed the interface state as SCANNING even if mesh
bringup fails. This incorrect interface status can mislead
scripts/applications that rely on interface status to bring up different
type of virtual interfaces (AP/MESH) on a single radio.
Fix this by setting the interface status as INACTIVE if mesh bringup
fails.
Signed-off-by: Hari Chandrakanthan <quic_haric@quicinc.com>
hostapd_cli did not clean up the sockets and attachments to receive
hostapd events when SIGTERM was used to terminate it in action script
mode.
Do proper cleanup by convering the action script processing
functionality to use eloop similarly to the wpa_cli changes in commit
13f6f617ee ("wpa_cli: Fix process termination in wpa_cli action mode
case") and by registering the process termination signal handler for all
cases instead of just for the interactive mode.
Signed-off-by: Sai Pratyusha Magam <quic_smagam@quicinc.com>
Find a STA entry based on MLO affiliated link addresses for the case
where an unprotected Data frame is being processed. This extends the
changes in commit 228420e2d9 ("wlantest: Find a STA entry based on MLO
affiliated link addresses") to cover the unencrypted case. This is
needed in particular for the Null frames used for managing the power
save state to avoid generating duplicate STA entries that can mess up
key information for the following frames.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
These are needed to allow the Suite B 192-bit negotiation to succeed
when using TLS 1.3 (which is still disabled by default).
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Extend QCA_WLAN_VENDOR_ATTR_CONFIG_CHANNEL_WIDTH to configure 320 MHz
bandwidth to the driver/firmware.
Signed-off-by: Ainy Kumari <quic_ainykuma@quicinc.com>
Add a new option 'punct_acs_threshold' where the value indicates
the percentage of ideal channel average interference factor above
which a channel should be punctured. Default is set to 0 which disables
the puncturing for ACS.
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Retrieve the puncturing bitmap sent by the driver in channel switch
events and add a new member punct_bitmap in struct ch_switch to store
it.
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Send the user configured puncturing bitmap to the driver.
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Signed-off-by: Muna Sinada <quic_msinada@quicinc.com>
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>
Legacy modes (VHT, HE) should advertise downgraded bandwidth if
RU puncturing is enabled in EHT mode. This is required for the legacy
stations which cannot parse the EHT Operation elements hence do not
support EHT RU puncturing.
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Signed-off-by: Ramanathan Choodamani <quic_rchoodam@quicinc.com>
Add a new option to configure the disabled subchannel bitmap as per
IEEE P802.11be/D3.0, Figure 9-1002c (EHT Operation Information
field format).
Signed-off-by: Muna Sinada <quic_msinada@quicinc.com>
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Retrieve the driver support for preamble puncturing.
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Signed-off-by: Muna Sinada <quic_msinada@quicinc.com>
Maximum NSS calculation assumed the host to be little endian while
retrieving MCS values from HE capabilities which is incorrect. Use
WPA_GET_LE16() instead.
Add a check for HE as the current NSS calculation assumes HE support.
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
FILS discovery frame generation currently assumes HE support for
calculating the number of spatial streams. Add a check to reject
the configuration if the feature is enabled without enabling HE.
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Once ACS picks a channel, iface->freq and iface->conf->channel are
updated. So, AP comes up in the last operating channel when 'ENABLED'
after 'DISABLED' though ACS is configured.
But this will fail for 6 GHz APs since configured_fixed_chan_to_freq()
checks if iface->conf->channel is filled or not irrespective of ACS
configuration, and the checks inside configured_fixed_chan_to_freq()
fail the AP setup. Fix this by clearing iface->freq and
iface->conf->channel in AP setup for ACS configuration.
Fixes: bb781c763f ("AP: Populate iface->freq before starting AP")
Signed-off-by: Pooventhiran G <quic_pooventh@quicinc.com>
If wiphy idx not provided, kernel returns global reg domain when
processing NL80211_CMD_GET_REG. To obtain the correct country code for
the self-managed regulatory cases, put wiphy idx into nl_msg when
sending this command to kernel.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
When writing 64-bit attributes into the netlink buffer, senders may
add a padding attribute to allow the payload of the 64-bit attribute
to be 64-bit aligned. For QCA vendor attributes, currently the
attribute QCA_WLAN_VENDOR_ATTR_PAD in enum qca_wlan_vendor_attr is
defined for this purpose.
Unfortunately, when adding attributes to the netlink buffer, all
attributes at a given level of nesting must be defined in the same
enum so that they can be unambiguously parsed. This means that
QCA_WLAN_VENDOR_ATTR_PAD can only be used to pad 64-bit attributes
defined in enum qca_wlan_vendor_attr.
There are many other QCA vendor enums which define 64-bit attributes,
so add a pad attribute to all of them so that the 64-bit attributes
can be unambiguously padded.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Add a new vendor command and attributes to control and fetch the state
information of the MLO links affiliated with a specific interface.
This will enable user space to dynamically control the MLO links states
based on the latency, throughput and power save requirements.
Signed-off-by: Shivani Baranwal <quic_shivbara@quicinc.com>
Add mesh_eht_enabled and eht ssid configuration parameters to include
EHT Capability and EHT Operation elements in mesh PLINK Action frames.
Update mesh_eht_enabled from EHT capability advertised for mesh mode.
Signed-off-by: Sathishkumar Muruganandam <quic_murugana@quicinc.com>
Signed-off-by: Ramya Gnanasekar <quic_rgnanase@quicinc.com>
This is needed to derive the PTK correct when Secure LTF support is used
and the additional KDK component needs to be taken into account.
Signed-off-by: Adil Saeed Musthafa <quic_adilm@quicinc.com>
When an in interface is added dynamically to hostapd with
HWSimRadio, it's not removed during device reset.
This requires to manually remove it, otherwise subsequent tests may
fail. Better do it during device reset.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
As a preparation to use AP MLD address and non-AP MLD address
in the RSN Authenticator state machine, add utility functions to
get the current AA and SPA.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
As a preparation for processing an association request with
ML element, split the function such that the elements checking
would be separate from parsing.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
An association request in the context of an MLO connection can
contain an ML element that holds the per station profile for
the additional links negotiated. To support this, add a function
to parse the per station profile.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
As a preparation to parse management frames that include ML elements
with per station profiles, split the function to a helper function that
would not memset() the elements structure.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Multi link stations are represented in the kernel using a single
station with multiple links and the first ADD_STA command also
creates the first link. Subsequent links should be added with
LINK_ADD commands.
Implement this logic and provide the required MLD information per
station/link.
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Add a driver callback to add a link to an AP interface.
As the kernel removes all links on underline interface removal, there
is currently no need to support individual link removal.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
"multicast_to_unicast" and "hairpin_mode" are usually set outside of
hostapd. However, DFS channel change events pull the BSS out of the
bridge causing these attributes to be lost. Make these settings tunable
within hostapd so they are retained after the BSS is brought up again.
Signed-off-by: Anthony Refuerzo <anthony96922@gmail.com>
In theory, os_snprintf() could have filled the buffer to the end and
while the pos variable would not have been incremented beyond that,
there would not necessarily be a NUL termination at the end. Force the
array to end in NUL just in case.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
The number of frequencies is increased before the boundary check,
thus it should be allowed to be equal to the number of elements in
the array. Update the limit to allow the full array to be used.
In addition, add the missing byte for the NULL terminator for the debug
print to be able to fit all values (assuming they are <= 9999 MHz).
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
