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19618 commits

Author SHA1 Message Date
Aditya Kumar Singh
2f0e5303e8 AP MLD: Add a separate MLD level structure
MLD level information like MLD MAC address, next link ID, etc. was
stored in each BSS. However, only the first link BSS assigns values to
these members and the other link BSSs store references to the first BSS.
However, if the first BSS is disabled, the first BSS reference in all
BSS should be updated which is an overhead. Also, this does not seem to
scale.

Instead, a separate MLD level structure can be maintained which can
store all this ML related information. All affiliated link BSSs can keep
reference to this MLD structure.

This commit adds that MLD level structure. However, assigning values to
it and using that instead of BSS level members will be done in
subsequent commits.

Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
2024-03-27 11:15:10 +02:00
Aditya Kumar Singh
e51f1109b0 tests: AP MLD: Remove mld_id config
mld_id config is not used anymore. Remove its use from test cases.

Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
2024-03-26 20:20:55 +02:00
Sriram R
259b43a31a hostapd: MLO: Avoid use of mld_id as user configuration
mld_id was provided as a user configuration to identify partner BSS
belonging to the same AP MLD. The same id is used at the protocol level
also to indicate the AP MLD ID of the MLD.

But, in general mld_id is a relative reference of the MLD where 0 is
used as the mld_id to represent the self MLD and in case of MLO MBSSID
mld_id of a non transmitted BSS affiliated to an AP MLD is based on the
relative BSS index of the non transmitted BSS from the transmitted BSS.
Hence mld_id need not be fetched from users, rather it can be identified
wherever required.

To verify if the partners belong to the same AP MLD the interface name
can be checked, since all link BSS partners of the same AP MLD belong to
the same interface.

Hence, remove use of mld_id user config and instead introduce two
functions hostapd_is_ml_partner() and hostapd_get_mld_id(). The former
is used to verify whether partners belong to the same AP MLD and the
latter is used to get the MLD ID of the BSS.

Signed-off-by: Sriram R <quic_srirrama@quicinc.com>
Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
2024-03-26 20:16:59 +02:00
Jouni Malinen
272c253dc9 tests: Clear sae_groups in eht_mld_legacy_stas
This is needed to avoid failures due to previous test cases having left
sae_groups set to something else than the default.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2024-03-26 19:14:48 +02:00
Karthikeyan Kathirvel
69d53b8b6b nl80211: Fix potential NULL pointer dereference in set_ap()
In the code review, it was found that param->freq is accessed without
NULL check in wpa_driver_nl80211_set_ap(), while in other sections of
the code, freq is accessed only after NULL validation. This situation
could result in a segmentation fault at least in theory.

Add a NULL check for freq before accessing it to be consistent with the
other uses.

Fixes: 0c6c948047 ("nl80211: Support setting up an AP on a specified link")
Signed-off-by: Karthikeyan Kathirvel <quic_kathirve@quicinc.com>
2024-03-26 19:14:48 +02:00
Jouni Malinen
666e954ca2 Remove unused wpa_drv_set_ap()
This wrapper function was not used at all, so remove it to make it
clearer that the set_ap() driver op is called only from hostapd code.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2024-03-26 19:14:43 +02:00
Chenming Huang
9be122d2e0 nl80211: Fix AP MLD frequency update on channel switch
mlme_event() calls nl80211_get_link_id_by_freq() to determine the link
to handle reported events. However, in channel switch event it is always
setting freq to the default link that leads to the issue that all other
events that go to mlme_event() will be handled in the default link.

Fix this by setting freq to the correct link specified by the link ID
when processing the event for a completed channel switch.

Signed-off-by: Chenming Huang <quic_chenhuan@quicinc.com>
2024-03-26 17:46:33 +02:00
Jouni Malinen
bd52684498 tests: Convert sigma_dut control to a context manager class
This cleans up the implementation and makes stopping of sigma_dut (and
cleanup after some parameters it might leave behind) more robust.

Signed-off-by: Jouni Malinen <j@w1.fi>
2024-03-24 00:24:07 +02:00
Jouni Malinen
64c3c58080 tests: Make rrm_reassociation more robust
It was possible for this test case to fail if a previously executed test
case left another BSS entry for the BSSID used by the second AP here.
That could have skipped the needed scan with scan_for_bss(bssid2). Force
this command to run a new scan to discover the second AP correctly.

Signed-off-by: Jouni Malinen <j@w1.fi>
2024-03-23 22:22:07 +02:00
Nikita Chernikov
9144f876a5 nl80211: Fix sending NL80211_CMD_DEL_BEACON command to wrong interface
The NL80211_CMD_DEL_BEACON command was always sent to the main interface
of the radio instead of the desired BSS interface, e.g., when sending a
STOP_AP control interface command from upper layer.

Signed-off-by: Nikita Chernikov <nchernikov@maxlinear.com>
2024-03-23 22:08:15 +02:00
Janusz Dziedzic
ec4b755b06 wpa_cli: Don't select interface when using global socket
In case we run command like:
wpa_cli -g <global_ctrl_path> command

don't print
"Selected interface " message.

Signed-off-by: Janusz Dziedzic <janusz.dziedzic@gmail.com>
2024-03-23 22:03:54 +02:00
Janusz Dziedzic
2342d95821 tests: remotehost: Extend proc API
Signed-off-by: Janusz Dziedzic <janusz.dziedzic@gmail.com>
2024-03-23 21:58:59 +02:00
Shailendra Singh
c24453dd93 Add a vendor attribute per MLO link ratemask bitmap configuration
Define attribute QCA_WLAN_VENDOR_ATTR_RATEMASK_PARAMS_LINK_ID in
enum qca_wlan_vendor_attr_ratemask_params to configure ratemask
per MLO link. If the attribute is not provided, ratemask will be
applied for setup link.

Signed-off-by: Shailendra Singh <quic_shasing@quicinc.com>
2024-03-20 23:41:03 +02:00
Shailendra Singh
77f39ed23b Document vendor command ratemask bitmap for EHT case
In addition, update the comment on the number of bits used with HE to
match the defined bits.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2024-03-20 23:37:38 +02:00
Nagasai Bharat Gatkeshwar Sainoji
58017de69d Add QCA vendor sub-command and attribute for spectral scan completion
Add a new QCA vendor sub-command
QCA_NL80211_VENDOR_SUBCMD_SPECTRAL_SCAN_COMPLETE which will be used as a
netlink event to indicate the completion of a spectral scan request.
This event can also be sent incase of the spectral scan request timeout.

To be able to configure the timeout the value, add a new vendor
attribute QCA_WLAN_VENDOR_ATTR_SPECTRAL_SCAN_COMPLETION_TIMEOUT in
enum qca_wlan_vendor_attr_spectral_scan.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2024-03-20 23:36:46 +02:00
Nagasai Bharat Gatkeshwar Sainoji
8f9da72d2e Add QCA vendor attribute indicating the spectral transport mode
Add a vendor attribute QCA_WLAN_VENDOR_ATTR_SPECTRAL_DATA_TRANSPORT_MODE
to indicate the current spectral data transport mechanism to be used to
get spectral scan samples from the driver to userspace.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2024-03-20 23:35:33 +02:00
Jouni Malinen
b83797a3eb tests: Clear scan cache for SAE-EXT-KEY tests
These test cases check the BSS entry information and if the kernel scan
cache maintains an old BSS entry for a previous test case for the same
BSSID this can result in a false failure.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2024-03-20 18:13:08 +02:00
Jouni Malinen
5b4a78b1f9 Optimize internal BSS table updates based on a specific BSSID
When wpa_supplicant needed to update the internal BSS table with the
latest scan results from the driver, it fetched all BSSs and processed
them all. This is unnecessary for cases where an update is needed only
for a specific BSS. Optimize this by filtering out the unnecessary
entries from the results.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2024-03-20 12:00:46 +02:00
Jouni Malinen
8d0bd7f9c8 Update BSS entry on roaming only for actual BSS frequency change
Commit 117e812d06 ("Update BSS table entry if roaming event indicates
frequency change") added wpa_supplicant BSS table update based on the
latest driver scan results whenever processing an association event that
results in the current operating channel changing. While that is needed
to cover the case where an AP changes its own operating channel (and
that is noticed as a roam or new connection instead of a channel switch
event), this should not really be needed for cases where the
wpa_supplicant entry for the new BSS is already up to date.

Skip the full BSS table update on association event if the event is for
a roaming case to a different BSS and the BSS entry for the target is
already available and for the current operating channel. This avoids
undesired latency when processing the association event.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2024-03-20 11:08:16 +02:00
Manoj Sekar
024d4bca13 Multi-AP: WPS support for different Multi-AP profiles
Update EAP-WSC parameters to include Multi-AP profile info to pass the
profile information through the provisioning steps. This is needed for
provisioning the STA configuration when different profiles are used.

Signed-off-by: Manoj Sekar <quic_sekar@quicinc.com>
2024-03-19 19:24:29 +02:00
Manoj Sekar
69d0862989 Multi-AP: Add support for VLAN related information
Add support to fill "multi_ap_vlanid" info to the hostapd config file.
Add the Multi-AP Default 802.1Q Setting subelement into Multi-AP element
generating and parsing.

Signed-off-by: Manoj Sekar <quic_sekar@quicinc.com>
2024-03-19 19:20:51 +02:00
Manoj Sekar
210c2b4bd7 Multi-AP: Add hostapd config option to disallow certain profiles
Add a new config option "multi_ap_client_disallow" to control allowing
backhaul STA with certain profiles alone to associate. This is done to
adhere to Wi-Fi EasyMesh specification which defined rules to
allow/disallow association of backhaul STA of certain profiles.

Signed-off-by: Manoj Sekar <quic_sekar@quicinc.com>
2024-03-19 19:11:27 +02:00
Manoj Sekar
9a1512532e Multi-AP: Reject non-Multi-AP STA association on backhaul-only BSS
Do not allow non-Multi-AP STAs to associate with a BSS that is
configured as a backhaul-only.

Signed-off-by: Manoj Sekar <quic_sekar@quicinc.com>
2024-03-19 18:57:38 +02:00
Manoj Sekar
420afbdbdf Multi-AP: Allow supported profile to be configured
Allow both hostapd and wpa_supplicant to be configured with the
supported Multi-AP profile. The configured value will be advertised in
the Multi-AP element.

Signed-off-by: Manoj Sekar <quic_sekar@quicinc.com>
2024-03-19 18:57:35 +02:00
Manoj Sekar
c3e5286537 Multi-AP: Parse Profile subelement
Parse the indicate profile support for the Multi-AP Profile subelement.

Signed-off-by: Manoj Sekar <quic_sekar@quicinc.com>
2024-03-19 18:55:14 +02:00
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
Manoj Sekar
364cb7c943 Multi-AP: Parse the Multi-AP element using a shared helper function
This makes it more convenient to handle extensions to the element and
allows code to be shared between hostapd and wpa_supplicant.

Signed-off-by: Manoj Sekar <quic_sekar@quicinc.com>
2024-03-19 18:53:42 +02:00
Jouni Malinen
0e2ca2e4e2 Multi-AP: Use proper length for remaining buffer for the element
Replace the hardcoded buffer length with the actually number of
remaining bytes on the buffer. This is needed to be able to do real
buffer size validation within add_multi_ap_ie().

Furthermore, make hostapd_eid_multi_ap() static since it is not used
outside this file.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2024-03-19 16:45:41 +02:00
Manoj Sekar
61e46f860c Multi-AP: Move IE parameters into a struct for extensibility
This makes it easier to extend the information that is encoded in the
Multi-AP element.

Signed-off-by: Manoj Sekar <quic_sekar@quicinc.com>
2024-03-19 16:40:13 +02:00
Jouni Malinen
91b9786ced tests: cfg80211_tx_frame: filter frames based on SA
This makes the test care less likely to fail due to another STA
happening to be listening for Public Action frames and replying to the
P2P GO Negotiation Request.

Signed-off-by: Jouni Malinen <j@w1.fi>
2024-03-17 19:55:11 +02:00
Jouni Malinen
ab719621b7 tests: Allow WlantestCapture to be used with context managers
In addition, convert many of the uses to do so.

Signed-off-by: Jouni Malinen <j@w1.fi>
2024-03-17 17:10:33 +02:00
Jouni Malinen
91282e29ff tests: Clean up test case importing
Move this to a helper function and return a set of test names instead of
a list.

Signed-off-by: Jouni Malinen <j@w1.fi>
2024-03-17 15:39:54 +02:00
Jouni Malinen
3054112254 tests: Add missed test case __doc__ strings
Signed-off-by: Jouni Malinen <j@w1.fi>
2024-03-17 15:21:11 +02:00
Jouni Malinen
caf0cda761 tests: Verify test case function documentation
Check that each test case function includes a title in __doc__ and also
verify that the same test case is not added multiple times from
different files.

Signed-off-by: Jouni Malinen <j@w1.fi>
2024-03-17 15:20:26 +02:00
Jouni Malinen
695277a5b3 tests: Use CS more carefully in p2p_device_autogo_chan_switch
Do not disable HT support on the GO and wait for the channel switch
event on the P2P Client before proceeding with connectivity test.

Signed-off-by: Jouni Malinen <j@w1.fi>
2024-03-09 18:08:52 +02:00
Jouni Malinen
541fa25246 tests: Use triple double quotes around docstrings more consistently
Signed-off-by: Jouni Malinen <j@w1.fi>
2024-03-09 17:59:25 +02:00
Damien Dejean
2ae1e6f18b DBus: Add ANQP fields to BSS properties
Add ANQP fields to the BSS properties to allow DBus clients to be
notified and obtain the values when it changes.

Signed-off-by: Damien Dejean <damiendejean@chromium.org>
2024-03-09 17:59:22 +02:00
Damien Dejean
2ea04435ec DBus: Signal ANQP query done
Add a D-Bus signal "ANQPQueryDone" to notify of the result of an ANQP
request.

Signed-off-by: Damien Dejean <damiendejean@chromium.org>
2024-03-09 17:20:52 +02:00
Damien Dejean
d71c838519 DBus: Add a method to get ANQP fields
Add a D-Bus method to perform ANQP get requests. The new method is
equivalent to the "anqp_get" command available in wpa_cli.

Signed-off-by: Damien Dejean <damiendejean@chromium.org>
2024-03-09 17:16:27 +02:00
Damien Dejean
5eb409c4bc DBus: Add dict helper for uint16 arrays
Extend dict helper to support uint16 arrays.

Signed-off-by: Damien Dejean <damiendejean@chromium.org>
2024-03-09 17:05:29 +02:00
Chien Wong
a438e52933 OpenSSL: Fix a memory leak on hpke_labeled_expand() error path
Fixes: 786ea402bc ("HPKE base mode with single-shot API")
Signed-off-by: Chien Wong <m@xv97.com>
2024-03-08 10:43:52 +02:00
Chien Wong
b35b1036fe OpenSSL: Fix a memory leak on openssl_evp_pkey_ec_prime_len() error path
Fixes: b700a56e14 ("OpenSSL 3.0: Determine the prime length for an EC key group using EVP_PKEY")
Signed-off-by: Chien Wong <m@xv97.com>
2024-03-08 10:43:39 +02:00
Evan Benn
35df7ee09e DPP: Emit a DPP PB_STATUS event when push button starts
To implement an action script that listens for DPP push button events
and for example blinks a LED it is useful to know when push button has
started. Emit an event when push button starts.

Signed-off-by: Evan Benn <evan.benn@morsemicro.com>
2024-03-08 10:37:28 +02:00
Jouni Malinen
d8dca78a3a tests: Wait for a specific DPP-PB-STATUS event
This wait for a specific event is needed to allow a new DPP-PB-STATUS
event to be added at the start of the PB operation.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2024-03-08 10:37:28 +02:00
Aditya Kumar Singh
2986146d9c tests: Add basic MLO CSA test case
Verify that CSA can be performed on the first link of an AP MLD and
further check that traffic still continues even after channel switch.

Finally, check again that a subsequent CSA can be performed without
affecting the data traffic.

Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
2024-03-08 10:26:34 +02:00
Johannes Berg
da833a7520 tests: Set valid configuration for EHT puncturing tests
When puncturing is used on EHT, the HT/VHT/HE channel configuration must
not encompass the punctured subchannel, so must use a lower bandwidth.
Change the puncturing tests accordingly.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-03-08 10:20:51 +02:00
Jouni Malinen
e625b46a9d Revert "tests: Remove eht_5ghz_80mhz_puncturing_override_1 for now"
This reverts commit eecaceed8f. This test
case can now be restored since hostapd is modified to allow test cases
changes to be done to cover the special impact from EHT puncturing to
available HT/VHT/HE channel bandwidth in this particular case.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2024-03-08 10:20:51 +02:00
Jouni Malinen
69dd408fb8 EHT: More accurate no-second-channel-offset checks when puncturing
This is needed to allow some cases where puncturing prevents HT/VHT/HE
from using the full channel bandwidth.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2024-03-08 10:20:28 +02:00
Jouni Malinen
131ee59266 EHT: Support punct_bitmap overriding in HE element generation
This was already added for VHT, but a similar change is needed for HE as
well.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2024-03-08 10:13:12 +02:00
Jouni Malinen
c96c3adc36 Move punct_update_legacy_bw() into src/common
This function is needed for more common operations so move it to a more
suitable location.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2024-03-08 10:13:12 +02:00