Commit graph

1892 commits

Author SHA1 Message Date
Gururaj Pandurangi
f6eaa7b729 Add QCA vendor attribute for TTLM negotiation support type
Add a vendor attribute for an EHT DUT to configure the type of TID-To-Link
Mapping Negotiation Support for testing purposes.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-31 12:13:53 +03:00
Will Huang
12fabc4765 Add QCA vendor attribute for configuring max A-MPDU aggregation count
Add a QCA vendor attribute QCA_WLAN_VENDOR_ATTR_CONFIG_PEER_AMPDU_CNT to
enable configuration of TX maximum aggregate size with a specific peer.
This can be used to improve performance in noisy environment. In AP
mode, the peer MAC address of the associated STA is specified with
QCA_WLAN_VENDOR_ATTR_CONFIG_PEER_MAC.

Signed-off-by: Will Huang <quic_wilhuang@quicinc.com>
2023-08-31 12:06:33 +03:00
Will Huang
b3d852560b Change QCA vendor configure attribution name of peer MAC address
Rename the attribute QCA_WLAN_VENDOR_ATTR_CONFIG_RX_BLOCKSIZE_PEER_MAC
to a generic name QCA_WLAN_VENDOR_ATTR_CONFIG_PEER_MAC, so other
configuration commands can reuse it. And make backward compatibility of
QCA_WLAN_VENDOR_ATTR_CONFIG_RX_BLOCKSIZE_PEER_MAC, define it as same
value of QCA_WLAN_VENDOR_ATTR_CONFIG_PEER_MAC (35).

Signed-off-by: Will Huang <quic_wilhuang@quicinc.com>
2023-08-31 12:01:45 +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
Gururaj Pandurangi
609864d6a8 Add QCA vendor attribute to configure MLD ID in ML probe request
Add a vendor attribute for EHT testbed STA to configure MLD ID in the ML
Probe Request frame transmitted as part of host initiated scan request.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-28 13:57:14 +03:00
Jouni Malinen
78b153f90a Calculate defragmented FTE length during IE parsing
Get rid of the warning about unrecognized Fragment element when FTE is
fragmented and make the total length of the FTE itself and the following
Fragment elements available. For now, use a separate variable for the
total length to avoid confusing existing callers.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-28 13:25:07 +03:00
Jouni Malinen
aa08d9d768 Fix use of defragmented FTE information
The FTE parser itself used valid data, but the reassembled buffer was
available only during the parser run. That buffer will be needed for the
caller as well since most of the parsed data is used as pointers instead
of copied data.

Store the reassembled buffer in struct wpa_ft_ies and require
wpa_ft_parse_ies() callers to use wpa_ft_parse_ies_free() to free any
possibly allocated temporary data after wpa_ft_parse_ies() calls that
return success (0).

Fixes: 43b5f11d96 ("Defragmentation of FTE")
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-28 13:25:05 +03:00
Jouni Malinen
7381c60db8 FT: Make FTE MIC calculation more flexible
Generate the "extra" data buffer outside wpa_ft_mic() to make this
function easier to share for MLO FT Reassociation Response frame. This
replaces the earlier design in commit e6f64a8e1d ("FT: FTE MIC
calculation for MLO Reassociation Request frame").

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-25 11:28:44 +03:00
Jouni Malinen
e6f64a8e1d FT: FTE MIC calculation for MLO Reassociation Request frame
Extend wpa_ft_mic() to take in an array of link addresses to allow the
FTE MIC to be calculated for Reassociation Request frame as described in
IEEE P802.11be/D4.0, 13.8.4. This commit does not change actual
behavior, i.e., this is just preparing wpa_ft_mic() and the existing
callers with a new argument.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-24 18:10:47 +03:00
Yu Wang
338a78846b Add a QCA vendor sub command for transmit latency statistics
Add a new QCA vendor sub command QCA_NL80211_VENDOR_SUBCMD_TX_LATENCY to
configure, retrieve, and report per-link transmit latency statistics.

When used as a command, userspace configures transmit latency monitoring
and get the corresponding statistics of the last period. When used as a
command response, driver replies the get action from userspace with the
statistics of the last period. When used as an event, driver reports the
statistics periodically.

Signed-off-by: Yu Wang <quic_yyuwang@quicinc.com>
2023-08-24 13:05:35 +03:00
Sunil Dutt
fe72afe713 Define QCA vendor attribute for high RSSI roam trigger threshold
Define an attribute for high RSSI roam trigger threshold. STA is
expected to trigger roam if the current connected AP's RSSI gets above
this high RSSI threshold. STA's roam attempt on high RSSI threshold aims
to find candidates from other better Wi-Fi bands.

Signed-off-by: Sunil Dutt <quic_usdutt@quicinc.com>
2023-08-17 18:41:14 +03:00
Ke Huang
e080930aa0 Define QCA vendor roam control RSSI attributes
Add three vendor roam control attributes to configure the roaming
parameters dynamically.
QCA_ATTR_ROAM_CONTROL_CONNECTED_LOW_RSSI_THRESHOLD controls the
connected AP's low RSSI threshold to trigger the neighbor lookup.
QCA_ATTR_ROAM_CONTROL_CANDIDATE_ROAM_RSSI_DIFF and
QCA_ATTR_ROAM_CONTROL_6GHZ_CANDIDATE_ROAM_RSSI_DIFF control the RSSI
difference threshold between the connected AP and the new candidate AP
for the roam to trigger.

Co-authored-by: Sunil Dutt <quic_usdutt@quicinc.com>
Signed-off-by: Sunil Dutt <quic_usdutt@quicinc.com>
2023-08-17 18:36:49 +03:00
Krunalsinh Padhar
5856373554 Extend QCA vendor command to include more parameters for netdev events
Extend enum qca_wlan_vendor_attr_mlo_peer_prim_netdev_event to add MLD
MAC address, the number of links, and link info. Link info contains
ifindex and MAC address of each link of a non-AP MLD that was negotiated
in ML association.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-17 18:26:21 +03:00
Chunquan Luo
6f293b3211 QCA vendor attributes for updating roaming AP BSSID info
Add vendor attribute IDs QCA_WLAN_VENDOR_ATTR_ROAM_STATS_ORIGINAL_BSSID,
QCA_WLAN_VENDOR_ATTR_ROAM_STATS_CANDIDATE_BSSID, and
QCA_WLAN_VENDOR_ATTR_ROAM_STATS_ROAMED_BSSID for updating roaming AP
BSSID to user space to enable user space collecting the BSSID for
roaming issues.

Signed-off-by: Chunquan Luo <quic_chunquan@quicinc.com>
2023-08-17 18:13:54 +03:00
Vinay Gannevaram
084745ffc5 Add QCA vendor attributes for NDP setup
QCA vendor extension is used for NDP setup. This defines the new
attributes QCA_WLAN_VENDOR_ATTR_NDP_CSIA_CAPABILITIES and
QCA_WLAN_VENDOR_ATTR_NDP_GTK_REQUIRED to support GTKSA, IGTKSA, and
BIGTKSA for NDP setup.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-10 18:22:36 +03:00
Jouni Malinen
3973300b8d FTE protected element check for MLO Reassociation Response frame
The set of protected elements in the FTE in Reassociation Response frame
is different for MLO. Count RSNE and RSNXE separately for each link.
This implementation uses the number of links for which a GTK was
provided which does not fully match the standard ("requested link") and
a more accurate implementation is likely needed, but that will require
some more complexity and state information.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-10 12:14:31 +03:00
Jouni Malinen
43b5f11d96 Defragmentation of FTE
Defragment the FTE if it was fragmented. This is needed for MLO when the
FTE in Reassociation Response frame might be longer than 255 octets to
include all the group keys for all the links.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-10 12:14:31 +03:00
Jouni Malinen
053bd8af8e Recognize FTE MLO subelements
Recognize the new MLO GTK/IGTK/BIGTK subelements when parsing an FTE.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-10 12:14:14 +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
Vishal Miskin
a50d1ea6a2 Add QCA vendor attributes for user defined power save parameters
Extend QCA_WLAN_VENDOR_ATTR_CONFIG_OPTIMIZED_POWER_MANAGEMENT
attribute to support enum qca_wlan_vendor_opm_mode.

Add QCA vendor attribute QCA_WLAN_VENDOR_ATTR_CONFIG_OPM_ITO and
QCA_WLAN_VENDOR_ATTR_CONFIG_OPM_SPEC_WAKE to configure inactivity
timeout and speculative wake interval in User defined optimized
power save mode.

Signed-off-by: Vishal Miskin <quic_vmiskin@quicinc.com>
2023-07-18 16:37:27 +03:00
Jouni Malinen
7a37a94eaa Check whether element parsing has failed
Check the ieee802_11_parse_elems() return code and do not proceed in
various cases if parsing failed. Previously, these cases would have been
allowed to continue by ignoring whatever might have followed in the IE
buffer after the first detected parsing failure. This is not really an
issue in practice, but it feels cleaner to explicitly stop when
receiving an invalid set of IEs.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-07-18 16:05:17 +03:00
Veerendranath Jakkam
30f5bdc34c Add support to configure per-MLO link maximum supported channel width
Update documentation of the QCA_WLAN_VENDOR_ATTR_CONFIG_CHANNEL_WIDTH
and QCA_WLAN_VENDOR_ATTR_CONFIG_CHAN_WIDTH_UPDATE_TYPE attributes to
indicate support for per-MLO link configuration.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2023-06-22 22:32:42 +03:00
Veerendranath Jakkam
3d1ec9d0af Add QCA vendor interface to support per-MLO link configurations
Add support for per-MLO link configurations in
QCA_NL80211_VENDOR_SUBCMD_SET_WIFI_CONFIGURATION and
QCA_NL80211_VENDOR_SUBCMD_GET_WIFI_CONFIGURATION commands.

Additionally, add documentation for
QCA_NL80211_VENDOR_SUBCMD_SET_WIFI_CONFIGURATION and
QCA_NL80211_VENDOR_SUBCMD_GET_WIFI_CONFIGURATION commands.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2023-06-22 22:32:33 +03:00
Vamsi Krishna
f83cc05aa4 Reserve QCA vendor sub command id 232
This is reserved for QCA use.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-06-22 22:00:34 +03:00
Kiran Kumar Lokere
82db29c37e QCA vendor test config attribute for MLO link powersave
Define a new QCA vendor test config attribute to configure powersave
on MLO links.

This attribute is used for testing purposes.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-06-22 21:58:36 +03:00
Paul Zhang
f37a7dec3d Add vendor attributes for EPCS feature
Add vendor attribute QCA_WLAN_VENDOR_ATTR_CONFIG_EPCS_CAPABILITY
to set EPCS (Emergency Preparedness Communications Service)
feature capability.

Add vendor attribute QCA_WLAN_VENDOR_ATTR_CONFIG_EPCS_FUNCTION
to enable/disable EPCS priority access.

These are for testing purposes.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-06-22 21:55:08 +03:00
Ainy Kumari
a8c66bbb7a QCA vendor interface to control maximum allowed bandwidth update type
Add support to control maximum allowed bandwidth update type for
the current connection.

Signed-off-by: Ainy Kumari <quic_ainykuma@quicinc.com>
2023-06-22 21:38:03 +03:00
Aleti Nageshwar Reddy
19e880d1f8 Add support to get the TDLS wider bandwidth capability
Extend bitwise mask in enum qca_wlan_tdls_caps_features_supported to get
the TDLS wider bandwidth capability from the driver.

Signed-off-by: Aleti Nageshwar Reddy <quic_anageshw@quicinc.com>
2023-06-22 21:31:33 +03:00
Aleti Nageshwar Reddy
a8a112d4d1 Add documentation and nested attribute enums for existing QCA TDLS commands
Add missing documentation and nested attribute enums for the existing
QCA TDLS vendor commands.

Signed-off-by: Aleti Nageshwar Reddy <quic_anageshw@quicinc.com>
2023-06-22 21:29:07 +03:00
Nirav Shah
91783b21be Define a QCA vendor attribute to configure UL MU transmission
Define a new QCA vendor attribute to enable/suspend trigger
based UL MU transmission.

Signed-off-by: Prasanna JS <quic_pjs@quicinc.com>
2023-06-22 21:15:43 +03:00
Shivani Baranwal
a786c9b4a0 Enhance QCA_WLAN_VENDOR_ATTR_CONFIG_EHT_MLO_MAX_NUM_LINKS
Use zero value with QCA_WLAN_VENDOR_ATTR_CONFIG_EHT_MLO_MAX_NUM_LINKS to
restore the device default maximum number of allowed MLO links
capability.

Also, as per IEEE 802.11be/D3.0, the maximum number of allowed links for
an MLO connection is 15. Update the documentation of the attribute to
indicate the same.

Signed-off-by: Shivani Baranwal <quic_shivbara@quicinc.com>
2023-06-20 23:58:17 +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
Pooventhiran G
0837863fbc AP: Handle 6 GHz AP state machine with NO_IR flags
AP cannot come up in channels that are marked as NO_IR. If AP moves to
HAPD_IFACE_DISABLED state, it will deinitialize the nl80211 driver
interface and sockets.

Hence, introduce a new state called HAPD_IFACE_NO_IR, for 6 GHz APs to
handle NO_IR scenarios, such as AFC, where the channels not allowed by
AFC will have HOSTAPD_CHAN_NO_IR flag set. In this state, AP is still
kept in a non-operational state (stopped) without deinitializing the
nl80211 driver interface. wiphy reg change event can then update the
channels and bring up the AP in a valid channel.

Signed-off-by: Pooventhiran G <quic_pooventh@quicinc.com>
2023-06-05 11:18:39 +03:00
Kiran Kumar Lokere
d3ed34bacd Define a QCA vendor command to configure MLO link id for TDLS
Define a QCA vendor command to configure MLO link id to the driver on
which the TDLS discovery response frame needs to be transmitted when the
local station is connected in MLO mode. This command is configured to
the driver the prior to every TDLS discover frame transmission when the
station is connected in MLO mode. If the station is connected in non-MLO
mode this command is not configured to the driver for TDLS discovery
frame transmission.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-06-01 18:36:37 +03:00
Veerendranath Jakkam
8e16372cff Indicate link reconfiguration with QCA vendor interface
Add support to indicate link reconfiguration event reported by the QCA
vendor interface to the wpa_supplicant control interface.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2023-06-01 18:21:13 +03:00
Shivani Baranwal
7b9070229d Indicate TID to link mapping changes with QCA vendor interface
Add support to indicate TID-to-link mapping changes reported by the QCA
vendor interface to the wpa_supplicant control interface.

Signed-off-by: Shivani Baranwal <quic_shivbara@quicinc.com>
2023-06-01 18:12:03 +03:00
Shivani Baranwal
57386a647a Add QCA vendor command to indicate STA MLD setup links removal
Add a new vendor command and attributes to indicate STA MLD setup links
removal.

Signed-off-by: Shivani Baranwal <quic_shivbara@quicinc.com>
2023-05-25 17:27:27 +03:00
Shivani Baranwal
527cf095fe Add QCA vendor command to notify TID-to-Link mapping changes
Add a new vendor command and attributes to notify TID-to-link mapping
changes to the userspace.

Signed-off-by: Shivani Baranwal <quic_shivbara@quicinc.com>
2023-05-25 17:22:04 +03:00
Kiran Kumar Lokere
a2c09eb95e Define a QCA vendor attribute to update the CTS channel width
Define a new QCA vendor attribute to configure channel bandwidth to the
driver for CTS frame transmission. This is used for testing purposes.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-05-22 20:05:48 +03:00
Purushottam Kushwaha
e49c3df630 Add a new driver feature flag for enhanced audio experience over WLAN
Add QCA_WLAN_VENDOR_FEATURE_ENHANCED_AUDIO_EXPERIENCE_OVER_WLAN in
enum qca_wlan_vendor_features to indicate the device supports enhanced
audio experience over WLAN feature.

Also, update the documentation where other subcommand(s) or attribute(s)
require this new feature flag. These subcommand(s) and attributes are
under development and would be restricted to the supported drivers
advertising QCA_WLAN_VENDOR_FEATURE_ENHANCED_AUDIO_EXPERIENCE_OVER_WLAN.
As such, it is still acceptable to introduce a new requirement for the
previously defined interface.

Signed-off-by: Purushottam Kushwaha <quic_pkushwah@quicinc.com>
2023-05-22 20:02:01 +03:00
Gururaj Pandurangi
cc8a09a48a Add vendor attributes for forcing MLO power save and STR TX
Add vendor attributes for EHT testbed STA configuration.
This includes enabling STR MLMR mode and forcing power save
on active MLO links for a defined number of beacon periods.

Signed-off-by: Gururaj Pandurangi <quic_panduran@quicinc.com>
2023-05-04 18:20:59 +03:00
Gururaj Pandurangi
c0e12a5183 Add vendor attributes for EHT OM control, EMLSR padding delay
Add vendor attributes related to MLO and EMLSR mode
capability configuration for EHT testbed STA. It includes
EHT OM control support and EMLSR padding delay configuration.
Also, generalise the naming of HE OMI control enumeration to
OMI control as it now consists of both HE and EHT OMI control
fields.

Signed-off-by: Gururaj Pandurangi <quic_panduran@quicinc.com>
2023-05-04 18:02:02 +03:00
Gururaj Pandurangi
397d432f60 Add vendor attributes for MLO link active, EMLSR entry/exit
Add vendor attributes related to MLO and EMLSR mode
capability configuration for EHT DUT. This includes forcing
active MLO links and invoking EMLSR mode entry or exit.

Signed-off-by: Gururaj Pandurangi <quic_panduran@quicinc.com>
2023-04-28 10:39:55 +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
Shivani Baranwal
5b568b21ae Add support to fetch link layer stats per MLO link
IEEE 802.11be enables multiple links between STA and AP. Each of the
link has its own set of statistics. Add additional attributes required
to fetch link layer statistics per MLO link.

For MLO connection, per MLO link statistics will be sent with the new
attribute QCA_WLAN_VENDOR_ATTR_LL_STATS_MLO_LINK. Also, cumulative
statistics of all the MLO links will be sent outside
QCA_WLAN_VENDOR_ATTR_LL_STATS_MLO_LINK to be compatible with legacy user
space.

For non-MLO connection, the statistics will be sent without being nested
inside QCA_WLAN_VENDOR_ATTR_LL_STATS_MLO_LINK attribute.

Co-authored-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Signed-off-by: Shivani Baranwal <quic_shivbara@quicinc.com>
2023-04-20 10:55:50 +03:00
Shivani Baranwal
6422b0d72d Fix vendor attribute numbering and relocate attribute accordingly
The attributes QCA_WLAN_VENDOR_ATTR_LL_STATS_PAD and
QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_NF_CAL_VAL were allocated the same
attribute number in error. QCA_WLAN_VENDOR_ATTR_LL_STATS_PAD attribute
is known to not be used; thus, it is safe to be renumbered.

Fixes: 1491fc64a8 ("Define QCA vendor per-enum 64-bit pad attributes")
Signed-off-by: Shivani Baranwal <quic_shivbara@quicinc.com>
2023-04-20 10:44:24 +03:00
Chunquan Luo
c858a6360b Add a vendor specific roam status of background scan abort
When user space triggers a scan, the firmware aborts background scan,
and uses the roam status QCA_ROAM_FAIL_REASON_CURR_AP_STILL_OK instead
of "Invalid roam failures reason".

Signed-off-by: Chunquan Luo <quic_chunquan@quicinc.com>
2023-04-20 10:37:52 +03:00