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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
This is needed to be able to check validity of the channel parameters
for cases where EHT puncturing impacts what can be enabled for
HT/VHT/HE.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
mac80211 has been modified to reject the configuration that is used in
this test case. For now, remove this until the puncturing of the second
20 MHz segment can be handled in a manner that allows mac80211 STA to
use EHT.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
The testing functionality for overriding EHT puncturing bitmap was
applied only for the EHT elements. The mac80211 has been updated to
enforce compartibility between EHT and HT/VHT information and that made
the related test cases fail. Apply the override value for VHT element
generation to avoid some of those issues.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
