Now that I fixed the function name, we see the parameters
are wrong as well. Fix that too.
Change-Id: I1a4cfea446875998a5a242ca36acc8244991a199
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
We can get a UBSAN warning if ieee80211_get_tx_power() returns the
INT_MIN value mac80211 internally uses for "unset power level".
UBSAN: signed-integer-overflow in net/wireless/nl80211.c:3816:5
-2147483648 * 100 cannot be represented in type 'int'
CPU: 0 PID: 20433 Comm: insmod Tainted: G WC OE
Call Trace:
dump_stack+0x74/0x92
ubsan_epilogue+0x9/0x50
handle_overflow+0x8d/0xd0
__ubsan_handle_mul_overflow+0xe/0x10
nl80211_send_iface+0x688/0x6b0 [cfg80211]
[...]
cfg80211_register_wdev+0x78/0xb0 [cfg80211]
cfg80211_netdev_notifier_call+0x200/0x620 [cfg80211]
[...]
ieee80211_if_add+0x60e/0x8f0 [mac80211]
ieee80211_register_hw+0xda5/0x1170 [mac80211]
In this case, simply return an error instead, to indicate
that no data is available.
Cc: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://lore.kernel.org/r/20230203023636.4418-1-pkshih@realtek.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
If the driver doesn't fill NL80211_STA_INFO_TX_BITRATE in sta_set_sinfo()
then as a fallback sta->deflink.tx_stats.last_rate is used. Unfortunately
there's no guarantee that this has actually been set before it's used.
Originally found when 'iw <dev> link' would always return a tx rate of
6Mbps regardless of actual link speed for the QCA9337 running firmware
WLAN.TF.2.1-00021-QCARMSWP-1 in my netbook.
Use the sanity check logic from ieee80211_fill_rx_status() and refactor
that to use the new inline function.
Signed-off-by: Stephen Douthit <stephen.douthit@gmail.com>
Link: https://lore.kernel.org/r/20230213204024.3377-1-stephen.douthit@gmail.com
[change to bool ..._rate_valid() instead of int ..._rate_invalid()]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Getting a BAR can be an explanation if we're chasing packet loss. Add a
print with the relevant debug level in that code path.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230913145231.913e989a1751.I6bff9020e339d91b61b5ad6aede27bcf8c7e6819@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Transition to d3 is much faster if there is no power save during the
transition. Therefore a new flag was added to the device power cmd to
indicate the power save isn't allowed until the transition is completed.
Set this flag in _iwl_mvm_suspend, when the transition begins.
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230913145231.ced036106507.Ib5ed5a47ee35f624902bd8882dde3e559285965b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
If the firmware crashes in the de-activation / re-activation
of the link during CSA, we will not have a valid phy_ctxt
pointer in mvmvif. This is a legit case, but when mac80211
removes the station to cleanup our state during the
re-configuration, we need to make sure we clear ap_sta
otherwise we won't re-add the station after the firmware has
been restarted. Later on, we'd activate the link, try to send
a TLC command crash again on ASSERT 3508.
Fix this by properly cleaning up our state.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230913145231.2651e6f6a55a.I4cd50e88ee5c23c1c8dd5b157a800e4b4c96f236@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Currently we are setting the rate in the tx cmd for
mgmt frames (e.g. during connection establishment).
This was problematic when sending mgmt frames in eSR mode,
as we don't know what link this frame will be sent on
(This is decided by the FW), so we don't know what is the
lowest rate.
Fix this by not setting the rate in tx cmd and rely
on FW to choose the right one.
Set rate only for injected frames with fixed rate,
or when no sta is given.
Also set for important frames (EAPOL etc.) the High Priority flag.
Fixes: 055b22e770 ("iwlwifi: mvm: Set Tx rate and flags when there is not station")
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230913145231.6c7e59620ee0.I6eaed3ccdd6dd62b9e664facc484081fc5275843@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
If the channel bandwidth is greater or equal than 80MHz,
enable FILS DF transmittion, even if the control channel is non-PSC.
That's because that in 80MHz there must be a sub 20MHz PSC
channel, and since the FILS DF is duplicated on all sub 20MHz
channels, within the 80MHz (hence it will be sent on a PSC channel).
Also, if FILS DF Tx is enabled, always configure the firmware
with the actual channel bandwidth, even before there is a connected
client (rather than the minimum bandwidth e.g. 20MHz), since FILS
DF transmission on a PSC channel take presedent over power
consumption.
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230913145231.83b9a76fc6c4.I6703111cc6befcd0e9cd9adf3cb127a648dbb7b1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
If the device initialized with ME active, this would indeed
work, since the NVM information would be obtained from ME.
However, in the much more likely case that ME isn't active
and the firmware takes actions requiring the sync, this was
not working correctly when the firmware is only run at init
to obtain NVM data, since mac80211 isn't even initialized.
Fix this by moving the 'pldr_sync' handling to a different
place.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230913145231.45a94d480e56.Id9277f1df6a63ab0dfca0d0c0f448c759e1b8e73@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Enable the TOP (HW part) fatal error interrupt and add a
print when it happens. Currently FW always adds also the
SW error interrupt, but for >= Bz we'll need to do PLDR
in case this is asserted, so leave a TODO item already.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230913145231.127d914a4d0d.I41ea409df63474554ef727c49382d0b5bf15939e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
If the hardware is not responding, as indicated by (currently)
five consecutive HW errors during reading, then just give up
and fail, rather than attempting forever and forever for this
to not return any useful data anyway.
Even though we no longer completely deadlock the machine if it
takes a long time, we still make it pretty much unusable since
we'll eventually hold the RTNL while waiting for this process
to finish.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230913145231.345af79f431c.I5ecde6b76b1e3a1572bd59d3cf8f827e767cedeb@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
If the bus has no parent due to the topology, the device rescan
(after some kind of reset was detected) wouldn't work. On the
other hand, some platforms appear to require scanning the parent,
though it's not clear why.
However if there's no parent, then we skip the rescan, which isn't a
good idea. Change the code to go to the parent only if that exists,
and rescan the bus itself where it doesn't.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230913145231.f7795a1ccdab.I2b84810a743469a1bcabf3628262cf54311593f4@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
cfg80211 has cfg80211_chandef_dfs_usable() function to know whether
at least one channel in the chandef is in usable state or not. Also,
cfg80211_chandef_dfs_cac_time() function is there which tells the CAC
time required for the given chandef.
Make these two functions visible to drivers by exporting their symbol
to global list of kernel symbols.
Lower level drivers can make use of these two functions to be aware
if CAC is required on the given chandef and for how long. For example
drivers which maintains the CAC state internally can make use of these.
Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20230912051857.2284-2-quic_adisi@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Currently the channel property updates are not propagated to
driver. This causes issues in the discovery of hidden SSIDs and
fails to connect to them.
This change defines a new wiphy flag which when enabled by vendor
driver, the reg_call_notifier callback will be trigger on beacon
hints. This ensures that the channel property changes are visible
to the vendor driver. The vendor changes the channels for active
scans. This fixes the discovery issue of hidden SSID.
Signed-off-by: Abhishek Kumar <kuabhs@chromium.org>
Link: https://lore.kernel.org/r/20230629035254.1.I059fe585f9f9e896c2d51028ef804d197c8c009e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Currently regulatory update by driver is not allowed when the
wiphy->regd is already set and drivers_request->intersect is false.
During wiphy registration, some drivers (ath10k does this currently)
first register the world regulatory to cfg80211 using
wiphy_apply_custom_regulatory(). The driver then obtain the current
operating country and tries to update the correct regulatory to
cfg80211 using regulatory_hint().
But at this point, wiphy->regd is already set to world regulatory.
Also, since this is the first request from driver after the world
regulatory is set this will result in drivers_request->intersect
set to false. In this condition the driver request regulatory is not
allowed to update to cfg80211 in reg_set_rd_driver(). This restricts
the device operation to the world regulatory.
This driver request to update the regulatory with current operating
country is valid and should be updated to cfg80211. Hence allow
regulatory update by driver even if the wiphy->regd is already set
and driver_request->intersect is false.
Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com>
Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20230421061312.13722-1-quic_rajkbhag@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Process FILS discovery and unsolicited broadcast probe response
transmission configurations in ieee80211_change_beacon().
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20230727174100.11721-6-quic_alokad@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
FILS discovery and unsolicited broadcast probe response templates
need to be updated along with beacon templates in some cases such as
the channel switch operation. Add the missing implementation.
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20230727174100.11721-5-quic_alokad@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Modify the prototype for change_beacon() in struct cfg80211_op to
accept cfg80211_ap_settings instead of cfg80211_beacon_data so that
it can process data in addition to beacons.
Modify the prototypes of ieee80211_change_beacon() and driver specific
functions accordingly.
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20230727174100.11721-4-quic_alokad@quicinc.com
[while at it, remove pointless "if (info)" check in tracing that just
makes all the lines longer than they need be - it's never NULL]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
FILS discovery configuration gets updated only if the maximum interval
is set to a non-zero value, hence there is no way to reset this value
to 0 once set. Replace the check for interval with a new flag which is
set only if the configuration should be updated.
Add similar changes for the unsolicited broadcast probe response handling.
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20230727174100.11721-3-quic_alokad@quicinc.com
[move NULL'ing to else branch to not have intermediate NULL visible]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Add a new flag 'update' which is set to true during start_ap()
if (and only if) one of the following two conditions are met:
- Userspace passed an empty nested attribute which indicates that
the feature should be disabled and templates deleted.
- Userspace passed all the parameters for the nested attribute.
Existing configuration will not be changed while the flag
remains false.
Add similar changes for unsolicited broadcast probe response
transmission.
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Reviewed-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20230727174100.11721-2-quic_alokad@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
clang with W=1 reports
net/wireless/lib80211_crypt_tkip.c:667:7: error: variable 'iv32'
set but not used [-Werror,-Wunused-but-set-variable]
u32 iv32 = tkey->tx_iv32;
^
This variable not used so remove it.
Then remove a similar iv16 variable.
Change the comment because the unmodified value is returned.
Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20230517123310.873023-1-trix@redhat.com
[change commit log wrt. 'length', add comment in the code]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
We really cannot even get into this as we can't have
a BSS with a 5/10 MHz (scan) width, and therefore all
the code handling shifted rates cannot happen. Remove
it all, since it's broken anyway, at least with MLO.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
There really isn't any support for scanning at different
channel widths than 20 MHz since there's no way to set it.
Remove this support for now, if somebody wants to maintain
this whole thing later we can revisit how it should work.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Since 'sprintf()' returns the number of characters emitted, an
extra calls to 'strlen()' in 'ieee80211_bss()' may be dropped.
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Link: https://lore.kernel.org/r/20230912035522.15947-1-dmantipov@yandex.ru
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Clearly, there's no space in the function name, not sure how
that could've happened. Put the underscore that it should be.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes: 56cfb8ce1f ("wifi: cfg80211: add flush functions for wiphy work")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
EHT devices can support 512 MPDUs in an A-MPDU, each of
which might be an A-MSDU and thus further contain multiple
MSDUs, which need their own buffer each. Increase the number
of buffers to avoid running out in high-throughput scenarios.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230830112059.824e522927f1.Ie5b4a2d3953072b9d76054ae67e2e45900d6bba4@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
On newer hardware, a queue's RB status / write pointer
can be bigger than 4095 (0xFFF), so we cannot mask the
value by 0xFFF unconditionally. Since anyway that's
only necessary on older hardware, move the masking to
the helper function and apply it only for older HW.
This also moves the endian conversion in to handle it
more easily.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230830112059.7be2a3fff6f4.I94f11dee314a4f7c1941d2d223936b1fa8aa9ee4@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Some cases of restart crashing here have been reported,
while we figure out where this is going wrong, check
the link more carefully to avoid the crash.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230830112059.2b81f52ce18e.I8f3b1962013107e2d7491d817c3349359341c6ee@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
The firmware was trying to report the B2 RU allocation in
the place previously used here as well, but there's a HW
block that clears the lower 8 bits in this metadata word
even in sniffer mode. Thus, firmware moved B2 to another
place, follow that.
There's no need to detect the version since moving it to
the other place if firmware didn't just means that we'll
continue to report the (erroneous) zero value, and it's
not really something we can detect from the firmware now.
While debugging this we realized that the comments about
placement in the metadata dwords are wrong, update them.
Reported-by: Youhan Kim <youhank@qti.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230830112059.dec7f1e07ff8.I623fee2d710cc7b6f392d65b708883ed58632b45@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
The last member of the enum is meant to count the items,
but sparse cannot increment the previous member due to
its bitwise type. Declaring the last entry with a value
doesn't work either (cannot mix bitwise/non-bitwise) and
declaring it with a bitwise value doesn't work due to
the way it gets used. This led to the current construct.
However, that construct the kernel-doc script doesn't
understand this construct due to the use of #ifdef/#else.
Find another solution that makes both tools happy, we
do now do declare it as the bitwise value but then just
redefine it so that doesn't get used, all still under
__CHECKER__ conditional.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230830112059.44bdf6a5fa9e.I9f1ea129f89e53043d48676aed0a3b8f6c31ac08@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Don't use variable err uninitialized.
The reason for removing the check instead of initializing it
in the beginning of the function is because that way
static checkers will be able to catch issues if we do something
wrong in the future.
Fixes: bf976c814c ("wifi: iwlwifi: mvm: implement link change ops")
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230830112059.431b01bd8779.I31fc4ab35f551b85a10f974a6b18fc30191e9c35@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
In case the user sets the enable_ini to some preset, we want to honor
the value.
Remove the ops to set the value of the module parameter is runtime, we
don't want to allow to modify the value in runtime since we configure
the firmware once at the beginning on its life.
Fixes: b49c2b252b ("iwlwifi: Configure FW debug preset via module param.")
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230830112059.5734e0f374bb.I6698eda8ed2112378dd47ac5d62866ebe7a94f77@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
If there's an alternative link to use while the CSA is in
progress, there's no need to disconnect since another link
is still usable during the switching time. Change the code
here to handle that accordingly.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230830112059.dd1b96a37e51.Idafdcbfcb36ca4c486f4221aef77643869331514@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
In the spec, CSA is defined roughly as follows:
- TBTT x: beacon with CSA, count=n (old channel)
- TBTT x+1: beacon with CSA, count=n-1 (old channel)
- TBTT x+n-1: beacon with CSA, count=1 (old channel)
"A Channel Switch Count field set to 1 indicates that the switch
occurs immediately before the next TBTT.
- TBTT x+n: beacon without CSA (new channel)
When we detect it, we currently schedule the CSA event to
be at 10 TUs before TBTT x+n-1, for a beacon interval, to
give us quiet time.
When this event *starts*, we currently notify mac80211
that the channel switch happened, which causes us to add
a session protection event to listen for the first beacon
(and enable TX etc. when that arrives).
We don't even ask for a notification when this event ends
so the code that handles that is effectively dead code.
The session protection duration is 3 beacon intervals,
scheduled at 10 TU before TBTT x+n-1. It will thus end
just before TBTT x+n+2.
Unfortunately, if the AP doesn't transmit or we miss just
the first two beacons on the new channel, then this will
cause us to disconnect. Or even just one, if the AP isn't
quite aligned with the TBTT after the switch.
However, listening to the _end_ of the time event isn't
what we want either, because we want all the new PHY and
other config that needs to come from mac80211 to start
early, so we have a head-start for the new channel, since
we're not going to use the old one anyway for this time.
So since we don't really have anything better to do at
this time, and this is relatively rare, just make the
session protection use 5x the beacon interval instead of
just 3x, so it's more likely we catch a beacon even if
the AP neglected to send it, or we just miss it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230830112059.a74176bac37c.I029a2ebcd1b5012327c728ffa1d33fac19cfdf4b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Pass the right link_id to ieee80211_chswitch_done.
Use the link_conf parameter passed to post_channel_switch() to get the
right ap_sta_id.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230830112059.19470584fa51.Iad38b5369bededaa126b3eb3cff79f23d61bd783@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
When user space transmits a management frame it is expected to use
the MLD addresses if the connection is an MLD one. Thus, in case
the management Tx is using the MLD address and no channel is configured
off-channel should not be used (as one of the active links would be used).
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230827135854.73c8efce252f.Ie4b0a842debb24ef25c5e6cb2ad69b9f46bc4b2a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
The code that sets up the assoc link will currently take the BSS
element data from the beacon only. This is correct for some of
the data, notably the timing and the "have_beacon", but all the
data about MBSSID and EHT really doesn't need to be taken from
there, and if the EHT puncturing is misconfigured on the AP but
we didn't receive a beacon yet, this causes us to connect but
immediately disconnect upon receiving the first beacon, rather
than connecting without EHT in the first place.
Change the code to take MBSSID and EHT data also from the probe
response, for a better picture of what the BSS capabilities are
and to avoid that EHT puncturing problem.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230827135854.3c7e52d49482.Iba6b672f6dc74b45bba26bc497e953e27da43ef9@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
