Commit graph

18939 commits

Author SHA1 Message Date
mukul sharma
e510a3badc Add QCA vendor attributes to indicate MLO capabilities
Add QCA vendor attributes to indicate various MLO capabilities supported
by the WLAN driver to userspace. These capabilities are usually reported
by the firmware during the initial bootup handshake with the driver.

Signed-off-by: Mukul Sharma <quic_mukul@quicinc.com>
2023-09-19 23:26:56 +03:00
Yu Wang
e5ccbfc69e Split long comment lines in QCA vendor related definitions
Fix one of the style problems in qca-vendor.h.

Signed-off-by: Yu Wang <quic_yyuwang@quicinc.com>
2023-09-08 19:57:00 +03:00
Yu Wang
4c9af238c1 Fix inconsistent whitespace use in QCA vendor related definitions
Fix one of the style problems in qca-vendor.h.

Signed-off-by: Yu Wang <quic_yyuwang@quicinc.com>
2023-09-08 19:55:35 +03:00
Yu Wang
af6e0306b2 Fix typos in QCA vendor related definitions
Signed-off-by: Yu Wang <quic_yyuwang@quicinc.com>
2023-09-08 19:54:27 +03:00
Yu Wang
dd25885a9d Remove space-before-tab in QCA vendor related definitions
Fix one of the style problems in qca-vendor.h.

Signed-off-by: Yu Wang <quic_yyuwang@quicinc.com>
2023-09-08 19:53:17 +03:00
Kiran Kumar Lokere
f429064189 TDLS: Set EHT/MLO information for TDLS STA into the driver
Add the copied EHT capabilities into the sta_add() call when adding a
TDLS peer.

The mld_link_id value was previously only for AP mode, but it can now be
used for TDLS links as well to indicate the link on which a
single-link-TDLS direct link is negotiated.

Signed-off-by: Jouni Malinen <quic_klokere@quicinc.com>
2023-09-08 13:20:31 +03:00
Kiran Kumar Lokere
940ef9a05c TDLS: Use link-specific BSSID instead of sm->bssid for MLO cases
When the current association is with an AP MLD, the BSSID for TDLS
operations needs to be selected based on which link is used to transmit
the frames.

Signed-off-by: Jouni Malinen <quic_klokere@quicinc.com>
2023-09-08 13:20:31 +03:00
Kiran Kumar Lokere
5f30f62eea TDLS: Reply to Discovery Request on the link with matching BSSID
When the current association is with an AP MLD, the Discovery Response
needs to be sent using the link that matches the indicated BSSID.

Signed-off-by: Jouni Malinen <quic_klokere@quicinc.com>
2023-09-08 13:20:31 +03:00
Kiran Kumar Lokere
626501434b TDLS: Learn MLD link ID from TDLS Discovery Response
This is needed to be able to determine which link is used for TDLS setup
when the current association is with an AP MLD.

Signed-off-by: Jouni Malinen <quic_klokere@quicinc.com>
2023-09-08 13:13:24 +03:00
Kiran Kumar Lokere
a41c8dbdd8 TDLS: Copy peer's EHT capabilities
This is needed to be able to configure the STA entry into the driver
with the information for EHT.

Signed-off-by: Jouni Malinen <quic_klokere@quicinc.com>
2023-09-08 12:54:29 +03:00
Kiran Kumar Lokere
c7561502f2 nl80211: Use a QCA vendor command to set the link for TDLS Discovery Response
For now, only a vendor command is available for this functionality that
is needed to implement single-link TDLS during an MLO association.

Signed-off-by: Jouni Malinen <quic_klokere@quicinc.com>
2023-09-08 12:52:41 +03:00
Kiran Kumar Lokere
e3a68081bc driver: Add option for link ID to be specified for send_tdls_mgmt()
This is needed to allow the driver to know on which operating channel
(as specified by the link that is affiliated with AP MLD for the current
association) is used for transmitting TDLS Discovery Response. This
commit adds the link_id parameter to various functions, but does not
implement the driver interface change itself.

Signed-off-by: Jouni Malinen <quic_klokere@quicinc.com>
2023-09-08 12:51:37 +03:00
Kiran Kumar Lokere
f85b2b2dee Extend wpa_parse_kde_ies() to include EHT capabilities
This is needed for TDLS.

Signed-off-by: Jouni Malinen <quic_klokere@quicinc.com>
2023-09-08 12:51:30 +03:00
Jouni Malinen
3e71516936 Document per-ESS MAC address (mac_addr=3 and mac_value)
Commit 9025def55c ("wpa_supplicant: Add support for pregenerated MAC")
added this capability, but did not update wpa_supplicant.conf to
document it. Add such documentation to match the information in
config_ssid.h.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-09-07 18:28:24 +03:00
Jouni Malinen
b46c4b9a91 tests: Beacon protection and reconnection
Regression test case for the issue fixed in the previous commit.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-09-05 20:38:47 +03:00
Veerendranath Jakkam
ba1579f3bf Clear BIGTK values from wpa_supplicant state machine when not needed
wpa_supplicant does not configure BIGTK(s) to the driver when the STA
reconnects to the same AP after disconnect due to not clearing the last
configured BIGTK values during disconnect. To avoid such issues clear
the BIGTK values while clearing PTK and other group keys.

Fixes: 2d4c78aef7 ("Configure received BIGTK on station/supplicant side")
Fixes: f15cc834cb ("MLD STA: Processing of EAPOL-Key msg 3/4 frame when using MLO")
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2023-09-05 20:02:18 +03:00
Jouni Malinen
bae1ec693c wlantest: Minimal parsing of Basic MLE STA Profile
Debug print RSNE and RSNXE if they are present in the STA Profile.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-09-01 19:26:41 +03:00
Jouni Malinen
de043ec01a wlantest: Defragment the Per-STA Profile subelement
This subelement within the Basic MLE Link Info can be long enough to
require fragmentation, so defragment it before parsing.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-09-01 19:26:41 +03:00
Jouni Malinen
990600753d wlantest: Defragment Basic MLE before processing
The Basic Multi-Link element is going to be fragmented in many cases, so
defragment it first before trying to parse it.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-09-01 19:26:41 +03:00
Jouni Malinen
528abdeb67 wlantest: Learn group keys from MLO FT Reassociation Response frames
Extend FT Reassociation Response frame processing to support the new MLO
GTK/IGTK/BIGTK subelements similarly to how the MLO group keys were
already learned from EAPOL-Key msg 3/4.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-09-01 11:51:47 +03:00
Jouni Malinen
0cd2bfc8a4 wlantest: Fix FTE MIC calculation for MLO Reassociation Response frames
The AP's RSNE needs to be modified by inserting the PMKR1Name in the
PMKID List field for each affiliated link.

Fixes: 8cf919ffd5 ("wlantest: FTE MIC calculation for MLO Reassociation Response frame")
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-09-01 00:03:16 +03:00
Jouni Malinen
a845601ffe wlantest: Derive PTK in MLO using MLD MAC addresses for FT over-the-air
IEEE P802.11be/D4.0 does not seem to have changed the rules for deriving
PTK in FT hierarchy since there were no changes to 12.7.1.6.5 (PTK)
where BSSID and STA-ADDR are used. However, the MLO changes for FT and
for PTK derivation in non-FT cases seem to imply that this FT case is
also supposed to use MLD MAC addresses.

Commit 628b9f1022 ("wlantest: Derive PMK-R1 and PTK using AA/SPA for
MLO FT over-the-DS") did this already for FT over-the-DS, so do the same
for FT over-the-air.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-31 21:10:54 +03:00
Jouni Malinen
d3ab6e001f wlantest: Use non-AP MLD's MLD MAC address in FT over-the-air derivation
S1KH-ID is supposed to be SPA, so learn the MLD MAC address of the
non-AP MLD from the FT Authentication frame and use that instead of the
link address when deriving keys in FT over-the-air case.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-31 20:47:00 +03:00
Kiran Kumar Lokere
377d617b57 Define new BSS command info mask for AP MLD address
The ap_mld_addr entry was added without introducing a new mask bit which
does not follow the expected style for adding new information into the
BSS command and might result in unexpected behavior for external
components. Define a new BSS command information mask bit for this AP
MLD address and print the AP MLD address in the BSS info only if the
mask bit is set.

Fixes: db99e7341a ("Add AP MLD address into BSS command output")
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-31 15:23:05 +03:00
Jouni Malinen
770e5a808f wlantest: Determine whether A1 points to STA once in rx_data_bss_prot()
Use the initial BSS/STA routines to determine whether A1 points to STA
instead of maintaining multiple somewhat different ways of doing this.
In addition to making the code easier to maintain, this fixes at least
some cases where incorrect tx/rx_tid or rsc_tods/fromds value was
selected for 4-address frames.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-31 15:02:02 +03:00
Jouni Malinen
850dc14829 wlantest: Remove duplicated A1/A2/A3 override detection for MLO
Use the A1/A2/A3 overrides for MLO determined within rx_data_bss_prot()
in try_ptk_decrypt() to avoid duplicated code in these two functions.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-31 14:44:41 +03:00
Jouni Malinen
6ce745bb87 wlantest: MLO support for decrypting 4-address frames
Search the A1/A2 values in 4-address frames using the MLO enabled
functions to allow appropriate STA entries to be located when these
frames are used with MLO.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-31 14:32:55 +03:00
Jouni Malinen
f6dcd326fe wlantest: Indicate ToDS/FromDS values for BSS DATA entries
This makes it a bit more convenient to debug decryption issues.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-31 12:33:45 +03:00
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
Nijun Gong
123d16d860 Update hw_mode when CSA finishes
The driver might decide to change the operating band on its own, e.g.,
when trying to use a single channel in AP + AP case. A CSA event will be
notified to hostapd to update the channel/frequency, but hw_mode did not
get updated accordingly.

This may cause hostapd interface restarting to fail, e.g., with control
interface DISABLE / ENABLE commands at configured_fixed_chan_to_freq(),
because of the mismatch between conf->channel and conf->hw_mode.

Update hw_mode right after channel change to fix this.

Signed-off-by: ngong <quic_ngong@quicinc.com>
2023-08-30 16:37:37 +03:00
Veerendranath Jakkam
32dcec9529 Send actual MFP configuration when driver takes care of BSS selection
Send the actual MFP configuration value to the driver instead of
overriding it with MFP required based on the wpa_supplicant selected BSS
when the driver takes care of BSS selection.

This is needed to allow the driver to know whether it can select an MFP
disabled BSS.

Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
2023-08-30 15:25:51 +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
Purushottam Kushwaha
12154861e2 Add support for conversion to little endian for 24 bits
Like le16/le32, add support for conversion to le24.

Signed-off-by: Purushottam Kushwaha <quic_pkushwah@quicinc.com>
2023-08-28 13:58:13 +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
20febfd783 wlantest: Dump MLO association information in debug
Print the MLD MAC addresses and link addresses for both the AP MLD and
non-AP MLD when processing (Re)Association Request frames.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-28 13:25:07 +03:00
Jouni Malinen
d12a3dce82 wlantest: Store and check SNonce/ANonce for FT Authentication
Store SNonce and ANonce from FT Authentication frames during FT
over-the-air so that these values are available for processing the FT
reassociation frames.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-28 13:25:07 +03:00
Jouni Malinen
8cf919ffd5 wlantest: FTE MIC calculation for MLO Reassociation Response frame
Use the MLD MAC addresses and MLO-specific MIC calculation rules per
IEEE P802.11be/D4.0, 13.8.5.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-28 13:25:07 +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
ac9bf1cc2a Decrement hmac_sha*_vector() maximum num_elem value to 11
This replaces the earlier commit 4c079dcc64 ("Increment
hmac_sha*_vector() maximum num_elem value to 25") with a smaller
increment of just one extra element since the updated FTE MIC
calculation design does not use separate elements. This reduces stack
memory need. In addition, this starts using a define value for the
maximum number of vector elements to make this easier to change and to
make the code more readable.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-25 11:34:14 +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
ff02f734ba wlantest: Allow specific link BSS to be found with bss_find_mld()
Make this function more capable to address cases where a specific
affiliated link of an AP MLD needs to be found.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-25 11:19:24 +03:00
Jouni Malinen
a83575df59 wlantest: FTE MIC calculation for MLO Reassociation Request frames
SPA (FTO's MAC address) and AA (FTR's MAC address) are the MLD MAC
addresses when using MLO and the Reassociation Request frame will also
include the non-AP STA MAC addresses for the requested links.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-24 18:10:47 +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
Jouni Malinen
4c079dcc64 Increment hmac_sha*_vector() maximum num_elem value to 25
This is needed for FTE MIC calculation for Reassociation Request frmae
when using MLO which could add 15 link addresses into the input data.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-24 18:10:47 +03:00
Jouni Malinen
6ae43bb103 wlantest: Learn link address for assoc link from (Re)Association Request
Store the non-AP MLD link address of the link that is used for
association when processing (Re)Association Request frames. This is
needed to get the full set of link addresses when 4-way handshake is not
used (e.g., for FT protocol).

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2023-08-24 18:10:47 +03:00