Commit Graph

1326868 Commits

Author SHA1 Message Date
Ping-Ke Shih
f11d042b3a wifi: rtw89: fw: add blacklist to avoid obsolete secure firmware
To ensure secure chip only runs expected secure firmware, stop using
obsolete firmware in blacklist which weakness or flaw was found.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250217064308.43559-2-pkshih@realtek.com
2025-02-21 09:49:17 +08:00
Ping-Ke Shih
c852d2abee wifi: rtw89: add H2C command of TX time for WiFi 7 chips
BT-coexistence configure WiFi TX time to share time slots with Bluetooth
devices. Since the format is different from WiFi 6 chips, add the new
format accordingly.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250217063053.38936-3-pkshih@realtek.com
2025-02-21 09:41:31 +08:00
Ping-Ke Shih
a5b8fd3f07 wifi: rtw89: mac: define registers of agg_limit and txcnt_limit to share common flow
The agg_limit and txcnt_limit are used by BT-coexistence to reduce
WiFi TX time at once to share time with Bluetooth devices. Since
these registers address are different from WiFi 6 and 7 chips, define
them accordingly.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250217063053.38936-2-pkshih@realtek.com
2025-02-21 09:40:13 +08:00
Kuan-Chung Chen
bdce057424 wifi: rtw89: 8922a: fix incorrect STA-ID in EHT MU PPDU
EHT MU PPDU contains user field of EHT-SIG field with STA-ID that
must match AID subfield in the Associate Response. Add a necessary
setting to prevent these from being inconsistent.

Signed-off-by: Kuan-Chung Chen <damon.chen@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250217061235.32031-1-pkshih@realtek.com
2025-02-21 09:37:31 +08:00
Dmitry Antipov
bfc8e71ef6 wifi: rtw89: rtw8852b{t}: fix TSSI debug timestamps
Since the vendor driver is claimed to measure 'tssi_alimk_time' of
'struct rtw89_tssi_info' in microseconds, adjust rtw8852b{t}-specific
'_tssi_alimentk()' to not mess the former with nanoseconds and print
both per-call and accumulated times. Compile tested only.

Fixes: 7f18a70d7b ("wifi: rtw89: 8852b: rfk: add TSSI")
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250213095006.1308810-1-dmantipov@yandex.ru
2025-02-21 09:29:31 +08:00
Zenm Chen
80c4668d02 wifi: rtw88: Add support for Mercusys MA30N and D-Link DWA-T185 rev. A1
Add two more USB IDs found in
https://github.com/RinCat/RTL88x2BU-Linux-Driver
to support Mercusys MA30N and D-Link DWA-T185 rev. A1.

Signed-off-by: Zenm Chen <zenmchen@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250210073610.4174-1-zenmchen@gmail.com
2025-02-21 09:22:06 +08:00
Johannes Berg
c61da149b9 rtw-next patches for v6.15
Major changes are listed below:
 
 rtw88:
 
  * preparation to support RTL8814AU
 
 rtw89:
 
  * switch using wiphy_lock and wiphy_work
 
  * add BB context to manipulate two PHY as preparation of MLO
 
  * improve BT-coexistence mechanism to play A2DP smoothly
 
  * firmware file can contain regd table
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Merge tag 'rtw-next-2025-02-10-v2' of https://github.com/pkshih/rtw

Ping-Ke says:

====================
rtw-next patches for v6.15

Major changes are listed below:

rtw88:

 * preparation to support RTL8814AU

rtw89:

 * switch using wiphy_lock and wiphy_work

 * add BB context to manipulate two PHY as preparation of MLO

 * improve BT-coexistence mechanism to play A2DP smoothly

 * firmware file can contain regd table
====================

Link: https://lore.kernel.org/linux-wireless/b65fae15-79bf-40fa-8acc-63d87ae35e19@RTEXMBS04.realtek.com.tw/
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 15:56:20 +01:00
Johannes Berg
85ccbdc4d3 wifi: iwlwifi: implement dump region split
Due to hardware design constraints, a reset handshake may be
necessary even when the firmware has already crashed, with
the dump descriptions indicating which parts should be done
before/after the handshake, if needed. Implement that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205145347.9296e3113d42.Ifb32703fd06a644d08a86b7af1b990738e3c8134@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:48 +01:00
Shaul Triebitz
11ccf9a76f wifi: iwlwifi: add twt operation cmd
Add the firmware API.

Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205145347.50a9f7bebe4c.I15ac1361fdab547dbf680a6fa6e88fdc5b177082@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:48 +01:00
Johannes Berg
21e4d29ac0 wifi: iwlwifi: use correct IMR dump variable
We shouldn't dump the reg_data here which dumps the last
entry again, it should use the imr_reg_data.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205145347.3313b18667d1.Iaa9ab66b1d397912a573525e060d39ea01b29d19@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:48 +01:00
Shaul Triebitz
af3be90884 wifi: iwlwifi: support ROC version 6
Version 6 added ROC with multi repetitions.
We don't use it, but need to update the command
length.

Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205145347.956c33729d48.I609835c08f0003c084a13a1e1e505cb7bc8ecbc6@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:48 +01:00
Emmanuel Grumbach
9e8c760471 wifi: iwlwifi: clarify the meaning of IWL_INIT_PHY
This is a bit that tells the firmware to wait for the
PHY_CONFIGURATION_CMD before completing its init sequence.
Clarify this in the comment.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205145347.097510347ae2.Ica00b4b30163a21bf993fa968dd406ee4023fc9e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:48 +01:00
Emmanuel Grumbach
66672fa681 wifi: iwlwifi: properly set the names for SC devices
Sc devices can come with several CRFs. Use the CRF to determine the name
of the device.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205145347.5bf5d931204e.I5eb435db1b8df46687c43ebae6488c0c4430d530@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:48 +01:00
Emmanuel Grumbach
75a3313f52 wifi: iwlwifi: make no_160 more generic
We'll have devices that are EHT capable but don't support 320 MHz and
those devices look like the 320 MHz capable devices, but have distinct
subsystem ID.
We already had the same type of differentiation for HE devices that
support 160 MHz or not.
Enhance that mechanism and now the _IWL_DEV_INFO macro gets an
indication whether the bandwidth should be limited for that specific
device.
The subsystem ID gives a binary answer about the bandwidth limitation
and iwl_pci_find_dev_info() compares this to the list of _IWL_DEV_INFO
entries.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205145347.1ba406c538a5.I6e24123f60a764aedfeaaac8768c26e136c320cf@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:47 +01:00
Emmanuel Grumbach
1bbc086f49 wifi: iwlwifi: be less aggressive with re-probe
Re-probing if we had 2 firmware crash within 3 minutes is really too
aggressive. Drastically reduce the threshold to 7 seconds.
After 7 seconds, a new firmware crash will be considered "new" and not
cause a PCI re-probe.
This allows to pass tests that cause a firmware crash every 10 seconds
and expect to see no impact on the traffic.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205145347.38f912b047f4.I03f0c10ae9e7ecea639431f3e089b757cc8a4347@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:47 +01:00
Johannes Berg
c9afb4cf6d wifi: iwlwifi: fw: make iwl_send_dbg_dump_complete_cmd() static
It's only used in the same file, so can be static.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205145347.319b66c00676.I3c06d6c2ee5850a5a89feff7d770e557fd625a6d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:47 +01:00
Ilan Peer
926ad5f970 wifi: iwlwifi: mvm: Indicate support link reconfiguration
As MLO link configuration is supported by mac80211, indicate
support for MLO link reconfiguration in station mode.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
----------------
depends on "wifi: ieee80211: Add some missing MLO related definitions"
Link: https://patch.msgid.link/20250205145347.92d19705d2b9.Id07fa3ebad6bc23ecf6e91868f67150ce70f47b0@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:47 +01:00
Ilan Peer
bdfc32abd5 wifi: iwlwifi: Indicate support for EPCS
Indicate support for EPCS and unsolicited EPCS in the EHT MAC
capabilities.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205145347.6b1c7cc8a958.Idd72ea53f70eb452d43d99e6c45ff21f891100bd@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:47 +01:00
Johannes Berg
4cb46c1c73 wifi: iwlwifi: cfg: separate 22000/BZ family HT params
We're adding a new IWLMLD opmode for just BZ and later
devices. If that's enabled but IWLMVM isn't, the build
fails because 22000 family configs aren't built but BZ
and later refer to it. Rather than trying to make some
new file to build it in all cases, just copy the small
struct.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205145347.1d6186c23bee.I3c61a6c9e0db3ba6eea4dac63e1547945ad01703@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:47 +01:00
Johannes Berg
8a065234e8 wifi: iwlwifi: enable 320 MHz on slow PCIe links
Despite not being able to sustain the full 320 MHz throughput
even at MCS 9, enable 320 MHz on slow PCIe links. This may in
some cases result in frames being dropped (on the air) by the
firmware if they cannot be delivered to the host, but it can
still be better to use 320 MHz.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205145347.1e5356a3b124.I1224023721aaeff8ebcaa47dff88613c7fd0533a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:47 +01:00
Miri Korenblit
696cca6430 wifi: iwlwifi: don't warn during reprobe
During reprobe, the sw state is being destroyd, and so is the
connection. When the peer STA is being removed, the opmode sends a
command to flush the TXQs of the STA and uses iwl_trans_wait_txq_empty.

This one warns if the FW is not alive, but it really shouldn't if
there is a FW error - and return silently instead, just like we do when
sending a hcmd.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20250205145347.76425b10e5a0.I3bf0de2eb090a8b94c4e36d93dd91df61fadb808@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:46 +01:00
Anjaneyulu
3b67a2c5aa wifi: iwlwifi: Unify TAS block list handling in regulatory.c
Created a common function iwl_add_mcc_to_tas_block_list() to handle the
operations previously performed by iwl_mld_add_to_tas_block_list() and
iwl_mvm_add_to_tas_block_list(). moved this new function to regulatory.c
to better reflect its purpose and improve code organization.

Signed-off-by: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205145347.157d26fb7f02.I87e20e967835bc895be390daf1c6637e20b52aae@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:46 +01:00
Anjaneyulu
ca47dcc0d0 wifi: iwlwifi: mvm: rename and move iwl_mvm_eval_dsm_rfi() to iwl_rfi_is_enabled_in_bios()
Renamed iwl_mvm_eval_dsm_rfi() to iwl_rfi_is_enabled_in_bios() to better
reflect the function's operation. Additionally, moved the function to the
regulatory.c file for better organization. optimize local variable
usage in it.

Signed-off-by: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205145347.b7ac9d05234e.Ieb623d7e8dca6bb6a5733682b31e4ff1e39373f0@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:46 +01:00
Salvatore Bonaccorso
1742b03d28 wifi: b43: Replace outdated firmware URL
https://wireless.wiki.kernel.org site now redirects to
https://wireless.docs.kernel.org/en/latest/ making the reference
information for the b43 firmware inaccessible. Update the URL to the
current location.

Link: https://bugs.debian.org/1095062
Signed-off-by: Salvatore Bonaccorso <carnil@debian.org>
Acked-by: Michael Büsch <m@bues.ch>
Link: https://patch.msgid.link/20250205110614.216958-1-carnil@debian.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:12 +01:00
Emmanuel Grumbach
ccbaf78239 wifi: mac80211: rework the Tx of the deauth in ieee80211_set_disassoc()
When we disassociate we may need to send a deauth frame.
Regardless of this decision, we need to flush the queues to drop all the
packets on the Tx queues.

The flow looks like this:

1) Flush packets waiting on the queues (drop=true)
2) Prepare Tx to send the deauth
3) Build the deauth header
4) send the deauth
5) Flush the deauth packet (drop=false)
6) Complete_tx

Step 3 and 4 are done in ieee80211_send_deauth_disassoc() and that
function  must be called even if we decide not to send the deauth
frame because we need step 3 for cfg80211.

This means that if we want to send the deauth frame, we need all the
steps, but if we don't want to send the deauth frame we still want step
1 and 3.

Change the code to do that.

Also, prevent sending the deauth frame if we are in the middle of a CSA
with mode=1 in which case we won't be able to send the frame anyway.
This caused issues in iwlwifi at step 5 since the firmware wouldn't
send the frame and we'd be stuck flushing with drop=false.
Implement this in ieee80211_set_disassoc() which has many callers.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205110958.480bfea605e0.I91131eed942e49b9885d73f4180a3c9c26691c62@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:08 +01:00
Miri Korenblit
6c93fd5020 wifi: mac80211: ensure sdata->work is canceled before initialized.
This wiphy work is canceled when the iface is stopped,
and shouldn't be queued for a non-running iface.
If it happens to be queued for a non-running iface (due to a bug)
it can cause a corruption of wiphy_work_list when ieee80211_setup_sdata
is called. Make sure to cancel it in this case and warn on.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20250205110958.99204c767c10.I84ce27a239059f6009cee197b252549a11426046@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:08 +01:00
Johannes Berg
a883ad479d wifi: mac80211: enable removing assoc link
With the previous patch to no longer access deflink for aggregation
it seems we no longer access the deflink for MLO stations (MLDs) so
we can allow removing the assoc link.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205110958.05bc2175cea2.I8f62609a682fdf3f703872d0fce63ab6a4780a7e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:08 +01:00
Johannes Berg
3979c8e620 wifi: mac80211: aggregation: remove deflink accesses for MLO
If a station has connected with MLO (as indicated by valid_links
being non-zero, even if that may have just a single bit set), it
necessarily supports EHT/aggregation, so we don't need to check
the deflink for those cases.

Add conditions so we can support removing the link it/we used to
associate on.

Note that we still use the statistics in the deflink, but that's
a whole different story we will need to address separately.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205110958.daf2a9e367f2.Id2c2dfbbe7451cc900ed88c5a81b33c55b4ab1cf@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:08 +01:00
Johannes Berg
3fca951123 wifi: mac80211: always send max agg subframe num in strict mode
Instead of only sending the correct number for EHT and up,
always send the correct number as it should be in strict
mode.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205110958.5910263db6da.Icd1f93fabc9705e4e760d834095c29b60b934d9e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:08 +01:00
Johannes Berg
1798271b36 wifi: mac80211: don't unconditionally call drv_mgd_complete_tx()
We might not have called drv_mgd_prepare_tx(), so only call
drv_mgd_complete_tx() under the same conditions.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205110958.e091fc39a351.Ie6a3cdca070612a0aa4b3c6914ab9ed602d1f456@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:07 +01:00
Johannes Berg
f4995cdc4d wifi: mac80211: remove misplaced drv_mgd_complete_tx() call
In the original commit 15fae3410f ("mac80211: notify driver on
mgd TX completion") I evidently made a mistake and placed the
call in the "associated" if, rather than the "assoc_data". Later
I noticed the missing call and placed it in commit c042600c17
("wifi: mac80211: adding missing drv_mgd_complete_tx() call"),
but didn't remove the wrong one. Remove it now.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205110958.6ed954179bbf.Id8ef8835b7e6da3bf913c76f77d201017dc8a3c9@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:07 +01:00
Emmanuel Grumbach
8c60179b64 wifi: mac80211: set ieee80211_prep_tx_info::link_id upon Auth Rx
This will be used by the low level driver.
Note that link_id  will be 0 in case of a non-MLO authentication.
Also fix a call-site of mgd_prepare_tx() where the link_id was not
populated.

Update the documentation to reflect the current state
ieee80211_prep_tx_info::link_id is also available in mgd_complete_tx().

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205110958.6a590f189ce5.I1fc5c0da26b143f5b07191eb592f01f7083d55ae@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:07 +01:00
Benjamin Berg
b46524b57a wifi: mac80211: tests: add tests for ieee80211_determine_chan_mode
Add a few tests for ieee80211_determine_chan_mode that check that
mac80211 will not try to connect to an AP if an advertised basic rate is
not supported.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205110958.530c81eb7fdc.Ia77f5efdf9efb70d2766a3d6bf425553bcb308e8@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:07 +01:00
Benjamin Berg
574faa0e93 wifi: mac80211: add HT and VHT basic set verification
So far we did not verify the HT and VHT basic MCS set. However, in
P802.11REVme/D7.0 (6.5.4.2.4) says that the MLME-JOIN.request shall
return an error if the VHT and HT basic set requirements are not met.

Given broken APs, apply VHT basic MCS/NSS set checks only in
strict mode.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205110958.e2d8d4095f6b.I66bcf6c2de3b9d3325e4ffd9f573f4cd26ce5685@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:07 +01:00
Johannes Berg
7364a4688b wifi: mac80211_hwsim: enable strict mode
Since we use hwsim for testing e.g. the hostapd implementation,
enable strict mode to catch errors that would otherwise not be
caught.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205110958.85bee694f09c.I61ec37d20fe97699d47fce252dc4ae2e4475fc51@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:07 +01:00
Johannes Berg
3ad4fce66e wifi: mac80211: add strict mode disabling workarounds
Add a strict mode where we disable certain workarounds and have
additional checks such as, for now, that VHT capabilities from
association response match those from beacon/probe response. We
can extend the checks in the future.

Make it an opt-in setting by the driver so it can be set there
in some driver-specific way, for example. Also allow setting
this one hw flag through the hwflags debugfs, by writing a new
strict=0 or strict=1 value.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205110958.5cecb0469479.I4a69617dc60ba0d6308416ffbc3102cfd08ba068@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:06 +01:00
Ilan Peer
8b8a673155 wifi: mac80211: Add processing of TTLM teardown frame
Add processing of negotiated TTLM tear down frame.
Handle this frame similar to the way a locally initiated
tear down is handled.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205110958.860691076786.I32df71182c25c5f84e4534f40efe1316926b8249@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:06 +01:00
Ilan Peer
282eeec919 wifi: ieee80211: Add missing EHT MAC capabilities
Add missing EHT MAC capabilities definitions.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205110958.6c1643c345a1.I7405b9c35cb39ae97a52c3fbcc36b0bd81e495dc@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:06 +01:00
Ilan Peer
de86c5f608 wifi: mac80211: Add support for EPCS configuration
Add support for configuring EPCS state:

- When EPCS is enabled, send an EPCS enable request action frame
  to the AP. When the AP replies with EPCS enable response, enable
  EPCS by applying the QoS parameters provided by the AP. Do so for
  all the valid MLD links. Once EPCS is enabled, support processing
  of unsolicited EPCS enable response frames.
- When EPCS is disabled, send an EPCS teardown request to the AP
  and apply the QoS parameters as obtained from the last received
  beacons. Do so for all the valid links.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205110958.7a90afd7e140.I3f602d65f5c1fd849d6c70b12307dda33aa91ccb@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:06 +01:00
Ilan Peer
9696b80b87 wifi: mac80211: Refactor ieee80211_sta_wmm_params()
The function first updates the link configuration and then
calls the driver to set the link parameters. Since the call
to the driver might sleep, split the function such that
the link configuration could be done without calling the
driver. This would be useful in cases that WMM parameters
need to be configured, but the current locking doesn't allow
to call the driver.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205110958.b1cedcf93763.I65783c102d44127035838f97fab64ec4df5c40f3@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:05 +01:00
Ilan Peer
31320ccb09 wifi: cfg80211: Fix trace print for removed links
Print the mask of removed links in hexadecimal.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205110958.1dd2831cab5f.Ib9f5e82286f0352cd057b4bf76737223e9de8274@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:59:05 +01:00
Gustavo A. R. Silva
c54979a3ab wifi: qtnfmac: Avoid multiple -Wflex-array-member-not-at-end warnings
-Wflex-array-member-not-at-end was introduced in GCC-14, and we are
getting ready to enable it, globally.

So, in order to avoid ending up with a flexible-array member in the
middle of other structs, we use the `__struct_group()` helper to
create a new tagged `struct qlink_tlv_hdr_fixed`. This structure
groups together all the members of the flexible `struct qlink_tlv_hdr`
except the flexible array.

As a result, the array is effectively separated from the rest of the
members without modifying the memory layout of the flexible structure.
We then change the type of the middle struct member currently causing
trouble from `struct qlink_tlv_hdr` to `struct qlink_tlv_hdr_fixed`.

We also want to ensure that when new members need to be added to the
flexible structure, they are always included within the newly created
tagged struct. For this, we use `static_assert()`. This ensures that
the memory layout for both the flexible structure and the new tagged
struct is the same after any changes.

This approach avoids having to implement `struct qlink_tlv_hdr_fixed`
as a completely separate structure, thus preventing having to maintain
two independent but basically identical structures, closing the door
to potential bugs in the future.

So, with this changes, fix 66 of the following warnings:
drivers/net/wireless/quantenna/qtnfmac/qlink.h:1681:30: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
drivers/net/wireless/quantenna/qtnfmac/qlink.h:1660:30: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
drivers/net/wireless/quantenna/qtnfmac/qlink.h:1646:30: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
drivers/net/wireless/quantenna/qtnfmac/qlink.h:1621:30: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
drivers/net/wireless/quantenna/qtnfmac/qlink.h:1609:30: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
drivers/net/wireless/quantenna/qtnfmac/qlink.h:1570:30: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://patch.msgid.link/Z6K0Nd_IprrhS6pn@kspp
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:58:34 +01:00
Alexander Wetzel
286e696770 wifi: mac80211: Drop cooked monitor support
Hostapd switched from cooked monitor interfaces to nl80211 Dec 2011.
Drop support for the outdated cooked monitor interfaces and fix
creating the virtual monitor interfaces in the following cases:

 1) We have one non-monitor and one monitor interface with
    %MONITOR_FLAG_ACTIVE enabled and then delete the non-monitor
    interface.

 2) We only have monitor interfaces enabled on resume while at least one
    has %MONITOR_FLAG_ACTIVE set.

Signed-off-by: Alexander Wetzel <Alexander@wetzel-home.de>
Link: https://patch.msgid.link/20250204111352.7004-2-Alexander@wetzel-home.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:58:17 +01:00
Alexander Wetzel
be22179cfb wifi: nl80211/cfg80211: Stop supporting cooked monitor
Unconditionally start to refuse creating cooked monitor interfaces to
phase them out.

There is no feature flag for drivers to opt-in for cooked monitor and
all known users are using/preferring the modern API since the hostapd
release 1.0 in May 2012.

Signed-off-by: Alexander Wetzel <Alexander@wetzel-home.de>
Link: https://patch.msgid.link/20250204111352.7004-1-Alexander@wetzel-home.de
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:58:17 +01:00
Dr. David Alan Gilbert
f5903ca220 wifi: mwifiex: Remove unused mwifiex_uap_del_sta_data
The last use of mwifiex_uap_del_sta_data() was removed in 2014 by
commit dda9ddeb26 ("mwifiex: do not delete station entries in del_sta
handler")

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Link: https://patch.msgid.link/20250204012512.390209-1-linux@treblig.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:57:55 +01:00
Colin Ian King
b7016fd817 wifi: ipw2x00: Fix spelling mistake "stablization" -> "stabilization"
There is a spelling mistake in a IPW_DEBUG_INFO message. Fix it.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://patch.msgid.link/20250202220659.199341-1-colin.i.king@gmail.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:57:44 +01:00
Emmanuel Grumbach
3d4b0f0c5c wifi: iwlwifi: remove the mvm prefix from iwl_mvm_aux_sta_cmd
This is a firmware command and is not specific to the iwlmvm op_mode

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250119210104.276658439163.I70641851f9e5210ec3a7033db38a45d24814083b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:57:28 +01:00
Emmanuel Grumbach
55e52a3b8f wifi: iwlwifi: remove the version number from iwl_dts_measurement_notif_v2
No need to carry the version number in the structure name if this is the
latest version available.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250119210104.9d218a5c4f6b.I9de3e424be48d66994cde3684ce7e9e99456067d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:57:22 +01:00
Emmanuel Grumbach
8c2ffc6556 wifi: iwlwifi: remove the mvm prefix from iwl_mvm_ctdp_cmd
This command is not specific to iwlmvm.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250119210104.04f3afcf9c77.Ic2b6f265d0b4aea25ccc7114d6f48afa621871be@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:57:17 +01:00
Catalin Popescu
2882bf7dd4 net: rfkill: gpio: allow booting in blocked state
By default, rfkill state is unblocked and this behavior is not
configurable. Add support for booting in blocked state based on the
presence of a devicetree property.

Signed-off-by: Catalin Popescu <catalin.popescu@leica-geosystems.com>
Link: https://patch.msgid.link/20250116084702.3473176-2-catalin.popescu@leica-geosystems.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-02-11 11:55:55 +01:00