Commit Graph

588 Commits

Author SHA1 Message Date
Jakub Kicinski
8ffb33d770 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-7.0-rc7).

Conflicts:

net/vmw_vsock/af_vsock.c
  b18c833888 ("vsock: initialize child_ns_mode_locked in vsock_net_init()")
  0de607dc4f ("vsock: add G2H fallback for CIDs not owned by H2G transport")

Adjacent changes:

drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
  ceee35e567 ("bnxt_en: Refactor some basic ring setup and adjustment logic")
  57cdfe0dc7 ("bnxt_en: Resize RSS contexts on channel count change")

drivers/net/wireless/intel/iwlwifi/mld/mac80211.c
  4d56037a02 ("wifi: iwlwifi: mld: block EMLSR during TDLS connections")
  687a95d204 ("wifi: iwlwifi: mld: correctly set wifi generation data")

drivers/net/wireless/intel/iwlwifi/mld/scan.h
  b6045c899e ("wifi: iwlwifi: mld: Refactor scan command handling")
  ec66ec6a5a ("wifi: iwlwifi: mld: Fix MLO scan timing")

drivers/net/wireless/intel/iwlwifi/mvm/fw.c
  078df640ef ("wifi: iwlwifi: mld: add support for iwl_mcc_allowed_ap_type_cmd v
2")
  323156c354 ("wifi: iwlwifi: mvm: don't send a 6E related command when not supported")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-04-02 11:03:13 -07:00
Emmanuel Grumbach
1d624e0bd2 wifi: iwlwifi: fix the description of SESSION_PROTECTION_CMD
The struct has been renamed to iwl_session_prot_cmd.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260321192637.56545b097d13.If468c6a666dcf3a52601604bfc8a1c4faa9d320c@changeid
2026-03-25 11:31:58 +02:00
Emmanuel Grumbach
73a20e5d1e wifi: iwlwifi: TLC_MNG_CONFIG_CMD can use several structures
Depending on the firmware API version, we can use different version of
the command. Mention them all in the description.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260321192637.2c0b1adb8655.Id0cc6cb6996df53a224d29fa541d19b9ee2aa479@changeid
2026-03-25 11:31:58 +02:00
Miri Korenblit
f2463eff4a wifi: iwlwifi: add a macro for max FW links
Currently we use IWL_FW_MAX_LINK_ID + 1 to indicate the maximum number
of link that the fw supports. This is a bit confusing.
Add a macro that indicates the number if maximum links that the FW
supports and use it instead.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260321192637.8da9f991526f.I72709f1db90036265c98c5d45682bcf5f36be7ba@changeid
2026-03-25 11:31:58 +02:00
Johannes Berg
62e4d33c7d wifi: iwlwifi: add MAC context command version 4
Due to NAN additions, this command needs to grow. In iwlmvm
we just need to use the old _v3 (or v2) version, but iwlmld
needs to handle the difference and send both.  Do that as a
first step towards adding NAN support.

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/20260321192637.5ab609ca1966.I860737f952865bd0b997f1c190c3891864c7c6ba@changeid
2026-03-25 11:31:57 +02:00
Pagadala Yesu Anjaneyulu
3fd645e6a1 wifi: iwlwifi: fw: Add TLV support for BIOS revision of command
Add support for newer firmware API versions that support
multiple BIOS revisions. Use the new TLV provided by
firmware to determine which BIOS revision it supports.

Future patches will use this information to either
drop commands when the BIOS revision is higher than
supported or convert commands based on the command
specific implementation.

Since we are including now nvm-reg.h in img.h, this causes a
re-definition error of IWL_NUM_CHANNELS which is also defined in
eeprom.c, so rename IWL_NUM_CHANNELS to IWL_NUM_CHANNELS_V2

Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@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/20260320100746.76c8a9589ea0.I7f9157115de702e07511f2c3ed5fcb9ae4c667aa@changeid
2026-03-25 11:31:57 +02:00
Emmanuel Grumbach
f863093a91 wifi: iwlwifi: support PER_CHAIN_LIMIT_OFFSET_CMD v6
This includes support for UNII-9.
Store the source of the WGDS table in the firmware runtime object to be
able to pass the information to the firmware.

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/20260319204647.eaff31760dd7.Ic7f56fbbe310833723094f965e7ba3f8624d0ef9@changeid
2026-03-25 11:31:56 +02:00
Emmanuel Grumbach
c239a0d8d7 wifi: iwlwifi: mld: support version 11 of REDUCE_TX_POWER_CMD
This introduces support for UNII-9.
After we increased the size of the arrays of the subbands in SAR
structure, we now support the new firmware command.

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/20260319204647.9cea60b78a1b.Ia91c59829af0dc4d6c351c5b09ce33800c1f9e44@changeid
2026-03-25 11:31:56 +02:00
Emmanuel Grumbach
442c707c3c wifi: iwlwifi: regulatory: support a new command for PPAG
Per Platform Antenna Gain is getting support for UNII-9.
Add a new version of PER_PLATFORM_ANT_GAIN_CMD.
This requires to increase the number of subbands in the firmware runtime
object.
Pass the number of subbands to iwl_bios_print_ppag to avoid printing
invalid values.

Introduce BIOS_PPAG_MAX_SUB_BANDS_NUM to avoid impacting
BIOS_SAR_MAX_SUB_BANDS_NUM which was used until now for PPAG as well.
SAR will get support for the new subband in future patches.

While at it, print the PPAG table as it was read from BIOS.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260319110722.2e577236d3c9.I042697a73893d79ef761796354b5d1dd8522f734@changeid
2026-03-25 11:31:56 +02:00
Miri Korenblit
99d602b2d7 wifi: iwlwifi: mld: add support for sta command version 3
In this version, the link_id becomes a link_mask to support multiple
links that are used to communicate with the station in question.
This is needed for NAN, in which we can communicate on multiple channels
with the same station.
Also add a new STA type - NAN peer.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260319110722.382a30bd1b70.Id6271e7eba233a11dc214ed2e07c2b186b167c66@changeid
2026-03-25 11:31:56 +02:00
Ilan Peer
6af3210400 wifi: iwlwifi: mld: Introduce scan command version 18
The FW scan logic was extended to support new channels in the
7 GHz band, as such, the scan command was modified to support
scanning more PSC channels.

Introduce scan command version 18 handling, which is different
from scan command version 17 only in the number of supported
channel configurations.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260319110722.c995b4e8bbc5.Ie401d9cf02daaa5e6adf2b3c309643589e3ead71@changeid
2026-03-25 11:31:55 +02:00
Emmanuel Grumbach
078df640ef wifi: iwlwifi: mld: add support for iwl_mcc_allowed_ap_type_cmd v2
There is a new version of this command to indicate which AP type in
UNII-9 is supported per country.

This adds support for a new UEFI table that will include that data to be
filled in the new AP type table.
Rename the uats_table field in firmware_runtime structure since it
includes now the UATS and the new UNEB table coming from UEFI.
For the same reason, rename iwl_mld_init_uats.

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/20260319110722.b839655712c5.I3dfca54bd19d6bd5f7ca385ea63be086ece9c1d0@changeid
2026-03-25 11:31:55 +02:00
Pagadala Yesu Anjaneyulu
ec66ec6a5a wifi: iwlwifi: mld: Fix MLO scan timing
Calculate MLO scan start time based on actual
scan start notification from firmware instead of recording
time when scan command is sent.

Currently, MLO scan start time was captured immediately
after sending the scan command to firmware. However, the
actual scan start time may differ due to the FW being busy
with a previous scan.

In that case, the link selection code will think that the MLO
scan is too old, and will warn.

To fix it, Implement start scan notification handling to
capture the precise moment when firmware begins the scan
operation.

Fixes: 9324731b99 ("wifi: iwlwifi: mld: avoid selecting bad links")
Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260324113316.4c56b8bac533.I6e656d8cc30bb82c96aabadedd62bd67f4c46bf9@changeid
2026-03-24 13:55:53 +02:00
Emmanuel Grumbach
66af8ac52d wifi: iwlwifi: rename struct iwl_mcc_allowed_ap_type_cmd::offset_map
This was poorly named, probably a copy paste mistake.
The real meaning of this field is a map of the MCCs to describe the AP
type allowed for each country.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.6ed558b09581.I6560b8cfb36b68cea1afe8f89f87dded99d2caf7@changeid
2026-01-21 14:23:03 +02:00
Benjamin Berg
5b31cf3f48 wifi: iwlwifi: mld: change cluster_id type to u8 array
While the cluster_id is two bytes long, it is just the last two bytes of
the cluster ID MAC address. This does not really map to a big or little
endian data type. Switch it to use an array to avoid confusion and
adjust all users so that they do the right thing independent of
endianness.

Signed-off-by: Benjamin Berg <benjamin.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/20260111193638.80921dc7d305.I56c2bbe0bfc6ee02782bc5d69fda2ac77f3502c4@changeid
2026-01-21 14:23:03 +02:00
Emmanuel Grumbach
abce13f560 wifi: iwlwifi: support V13 of iwl_lari_config_change_cmd
This command is getting a new field for UNII-9 and ieee80211bn
enablement.
We must read the relevant DSM values and pass them to the firmware,
Remember whether we have ACPI or UEFI available in the firmware runtime
object and remember the DSM function revision.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.9577f0cade21.I82b26f082f152a83eb9990dddf68d7dcc549f227@changeid
2026-01-21 14:23:03 +02:00
Emmanuel Grumbach
1e00423de0 wifi: iwlwifi: split bios_value_u32 to separate the header
This header will be reused in other firmware API structures

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260111193638.2f191a5f33fe.I7797134967b980bbda9ba29daa360e50a2196d7d@changeid
2026-01-21 14:23:02 +02:00
Johannes Berg
85fad59d21 wifi: iwlwifi: fw: api: add HE type for UHR ELR
For UHR ELR, the EXT_SU type is reused, so it depends on the
modulation. Add a define so the code will be clearer.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.3dabe4690805.I93dfb6b41ace7844e462e8649253c20f2712b382@changeid
2026-01-21 14:23:02 +02:00
Johannes Berg
772fe513e1 wifi: iwlwifi: mld: fix HE SIG-B MCS/DCM/compression
These values should be taken from SIG-A, indicating how SIG-B
is encoded. The values taken from SIG-B (the corresponding
register) indicate how the data portion (for that user) is
encoded. For the SIG-B compression value the correct mask was
applied to the wrong value.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.4d625e05dece.If295eb9382fc681d63b0853261d884cd1a833ba5@changeid
2026-01-21 14:23:02 +02:00
Johannes Berg
3b6e7afaf7 wifi: iwlwifi: fw: api: add UHR data definitions
Add the necessary data definitions for the sniffer-related fields
reported for the various UHR frame formats by the firmware/hardware
to be able to later add the necessary sniffer code.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.358b51dd8cb2.I16178416dd7019cb88a45e55f81eb28510982028@changeid
2026-01-21 14:23:02 +02:00
Johannes Berg
ac47aa8bc9 wifi: iwlwifi: add UHR TLC mode
This is part of the new TLC API for UHR, was just missed
in the earlier update.

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/20251110150012.aba5036fcee0.Ifba8e366a3ad794a384ced1ebe39fccfc0ec5198@changeid
2026-01-21 14:23:02 +02:00
Johannes Berg
d9ca724db7 wifi: iwlwifi: adjust LINK context NPCA API
The link context NPCA API was changed in the firmware, adjust
the driver accordingly.

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/20251110150012.93bd7a454eef.I3d2ce1a363b0d8c3809ec8e729b7acf94efca25b@changeid
2026-01-21 14:23:02 +02:00
Miri Korenblit
5f05d20180 wifi: iwlwifi: mld: support TLC command version 6
In version 6, a phy id is added to the tlc command and the sta_id
becomes a sta_mask.

This change is required for NAN:
- in NAN we can have 2 logical stations of the same physical
  station and with the same channel/band (2 NDIs with the same peer) -
  hence the sta_mask.
- In NAN we can have more than one TLC configuration for a single
  station (for example if it operates on more than one channel) - so the
  FW needs to be able to find the right TLC context, based on the phy id.

Populate the new version (for now with a single station id only. The
other ones will be added later when NAN is implemented).

In case the FW has a lower version than that - convert it to the FW
version.
Note that there is some code duplicantion in the conversions to v5
and to v4, but this is intentional since v5 will be removed as soon as
v6 is supported.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.64220c6b292b.I2f5d195ce2bf9d35398f0f6f2d5faf9e90ae45a4@changeid
2026-01-21 14:23:01 +02:00
Pagadala Yesu Anjaneyulu
86a6faaf05 wifi: iwlwifi: fw: fix documentation reference for ap_type field
Fix the documentation comment for the ap_type field
in AP_TX_POWER_CONSTRAINTS_CMD to reference the correct
enum iwl_6ghz_ap_type.

Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@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/20251110150012.d70f56dd24b0.I82956bd93a36c7fa5585f014c197afea0610a076@changeid
2026-01-21 14:23:01 +02:00
Benjamin Berg
4bfdbd5d1e wifi: iwlwifi: mld: decode VHT information for sniffer
The available VHT information may be useful, so decode it and include it
in the generated radiotap headers.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110150012.6751d1d0b31d.I927cb0767667f2c03ee41f2ba417f3b94bba6d91@changeid
2026-01-21 14:23:01 +02:00
Ilan Peer
9e978d8ebb wifi: iwlwifi: mld: Add support for NAN
- Add firmware API definitions related to NAN.
- Indicate support for NAN Device interface operation, if supported
  by the firmware.
- Add support for starting and stopping NAN cluster functionality.
  The NAN cluster operation is offloaded to the FW, which notifies
  the driver on:
  - cluster events: Start/Join cluster.
  - Discovery Window (DW) end, which allows the driver to flush the
    HW queues and update the higher layers

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251110180612.76dd4d45b91e.I5abfab64b4f27bed442aeca6231ffebad979cad6@changeid
2026-01-21 14:23:01 +02:00
Nidhish A N
7f59fadbcb wifi: iwlwifi: fw: remove support of several iwl_lari_config_change_cmd versions
We only need versions 1, 6, 8 and 12.
Remove versions 2, 3, 4, 5, 7, 9, 10, 11.

Signed-off-by: Nidhish A N <nidhish.a.n@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251019114304.5c3de58594e8.I6e6f8707eb66a2b540fb19303c06393f13e1f68e@changeid
2025-10-28 16:17:26 +02:00
Johannes Berg
92e87cee46 wifi: iwlwifi: mld: update to new sniffer API
This will break current sniffer functionality for firmware
versions that don't have the new API, but supporting both
would be very complex. Convert the code to use only the new
sniffer notification.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20251019114304.85b75a084a2f.I4a18b2043703c1f9a8f55c108dcaaeca7891e19c@changeid
2025-10-28 16:17:26 +02:00
Johannes Berg
58a4ebe316 wifi: iwlwifi: fix remaining kernel-doc warnings
Fix the remaining kernel-doc warnings across the driver.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250915113137.f94b6d4ef142.I91007eed4cf37125ca7a012f2021615b4fa9eb66@changeid
2025-10-28 16:17:21 +02:00
Miri Korenblit
37ff03b356 wifi: iwlwifi: align the name of iwl_alive_ntf_v6 to the convention
This struct rperesent versions 6 and 7. The convention is to name an API
struct with the last version it represent, so rename to
iwl_alive_ntf_v7.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250915113137.81240e1d4df3.I2c1264a49b9f0fc160f960cf3c5dc4cedf6ceb6d@changeid
2025-10-28 16:05:17 +02:00
Rotem Kerem
639401f629 wifi: iwlwifi: implement wowlan status notification API update
Add per key status indication in the WOWLAN status notification.
This update is required for fips. Each key entry now
includes a status field.

Keys are now processed as follows:
0: no key, ignore entry
1: old, use only metadata
2: new, use key material and metadata

While at it, fix tid_offloaded_tx error message to print the
actual variable being validated in iwl_mld_handle_wowlan_info_notif.

Signed-off-by: Rotem Kerem <rotem.kerem@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250909061931.0a2e7a62504c.Id195c9c83f9f767d1e3e458468af2d933774daa1@changeid
2025-09-09 12:08:34 +03:00
Miri Korenblit
59cb902371 wifi: iwlwifi: api: add a flag to iwl_link_ctx_modify_flags
Add a new flag which, when set, will indicate that the UHR parameters in
the link command have changed.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250909061931.b399aebbc384.I8a5a2728e71d92db67d4a4e0f4c358ca7b16ff51@changeid
2025-09-09 12:08:34 +03:00
Miri Korenblit
40f6e94d87 wifi: iwlwifi: mld: support TLC command version 5
A new version of the TLC command was added in order to support the new
MCSs intoduced in UHR, and an indication of ELR support.

To support the new MCSs, the new version will have MCS bitmaps
(ht_rates) of 32 bit and not 16 bit, as in the old version.

Change the code to populate the new version of the command,
and if the FW requires the old version, copy the content of the new version
structure to the old version structure.

Note that this doesn't actually set the new MCSs, this will come later.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250828111032.032a450cc279.Iecf6570c9fe11d8fbdc0718341ac92506b02d78c@changeid
2025-08-31 14:39:26 +03:00
Miri Korenblit
0a477ddb6e wifi: iwlwifi: make ppag versioning clear
We used to have in iwl_ppag_table_cmd v2, that covered multiple FW
versions of the command (2-6), so we just called it v2, and v3 for FW
version 7. This is a bit confusing, and now v2 actually covers only FW
version 5. Rename v2 to v5 and v3 to v7 so we don't have a different
versioning than the FW has.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250821204455.e1240c6889e5.If7898bdf9ef70eed9c12484c03a3cc4f27635682@changeid
2025-08-26 18:39:44 +03:00
Miri Korenblit
86adc88438 Reapply "wifi: iwlwifi: remove support of several iwl_ppag_table_cmd versions"
This reverts commit da75f183fe ("wifi: iwlwifi: Revert "wifi: iwlwifi:
remove support of several iwl_ppag_table_cmd versions"").

Now as we no longer support the FWs that required some old versions,
this can be reapplied.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250821174726.2425334-4-miriam.rachel.korenblit@intel.com
2025-08-26 18:39:44 +03:00
Miri Korenblit
205a7309cc wifi: iwlwifi: mld/mvm: set beacon protection capability in wowlan config
Although the FW knows if a BIGTK was installed and can conclude from
that the beacon protection capability, the specific component
of the FW that is responsible for rekeying while in wowlan, doesn't know
what keys were installed.
So we need to tell that the FW when we go to wowlan, otherwise it will
ignore the BIGTK rekey, if such occurs.
Set this bit when needed.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250821204455.d3968487865e.I784f564ab85f618f26d3f082197a384bb219e07c@changeid
2025-08-26 18:39:44 +03:00
Bjorn Helgaas
41469ff94c wifi: Fix typos
Fix typos in comments and error messages.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patch.msgid.link/20250723201741.2908456-1-helgaas@kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2025-07-24 09:05:31 +02:00
Miri Korenblit
da75f183fe wifi: iwlwifi: Revert "wifi: iwlwifi: remove support of several iwl_ppag_table_cmd versions"
It turns out that version 6 is still needed.
This change will be brought back once the FW that supports version 6 will no
longer be supported.

This reverts commit 24bc49d158 ("wifi: iwlwifi: remove support of several
iwl_ppag_table_cmd versions")

Link: https://patch.msgid.link/20250723064515.2084903-2-miriam.rachel.korenblit@intel.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-07-23 14:10:57 +03:00
Miri Korenblit
4b0dccdd81 wifi: iwlwifi: Remove support for rx OMI bandwidth reduction
This feature turns out to have an issue: it can take up to 8 seconds to
detect high throughput scenarios and to leave RX OMI bandwidth
reduction. This leads to throughput degradation.
Until the issues are fixed, remove the RX OMI implementation.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250723094230.a9ccfe210516.Ic87bc7709a6761f593e88f1488a41442c68c1686@changeid
2025-07-23 14:10:24 +03:00
Miri Korenblit
b089c415e0 wifi: iwlwifi: stop supporting iwl_omi_send_status_notif ver 1
This version doesn't provide the sta id, so we need to look it up -
assuming that no other sta exists, since one of the conditions of
entering OMI is not having P2P/TDLS.

But when we leave OMI, because of the P2P/TDLS activation, the P2P/TDLS
sta can already exist while we receive the notification from the FW.
This causes an error log which is incorrect.

Since OMI is only supported in SC, which is not shipped yet, no one will
use a FW with the old version.
Remove support for it.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250723094230.b716b9cebaa7.I2a1cc4be441dbbb5566a9a3d2d330d956ff3ed38@changeid
2025-07-23 14:10:24 +03:00
Gustavo A. R. Silva
d2af710d6d wifi: iwlwifi: mvm/fw: Avoid -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.

We have a flexible struct iwl_tx_cmd_v6 in the middle of a few structs,
but those don't even need the flexible part.

So, we add iwl_tx_cmd_v6_params, that will contain everything except the
flexible array and use this one for the containing structs.

Also, as part of the refactoring remove unused flex array `payload`.

So, with these changes, fix the following warnings:

drivers/net/wireless/intel/iwlwifi/mld/../fw/api/tdls.h:134:27: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
drivers/net/wireless/intel/iwlwifi/mld/../fw/api/tdls.h:53:27: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
drivers/net/wireless/intel/iwlwifi/mld/../fw/api/tx.h:745:27: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
drivers/net/wireless/intel/iwlwifi/mld/../fw/api/tx.h:764:27: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
drivers/net/wireless/intel/iwlwifi/mvm/../fw/api/tdls.h:134:27: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
drivers/net/wireless/intel/iwlwifi/mvm/../fw/api/tdls.h:53:27: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
drivers/net/wireless/intel/iwlwifi/mvm/../fw/api/tx.h:745:27: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
drivers/net/wireless/intel/iwlwifi/mvm/../fw/api/tx.h:764:27: 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://msgid.link/aCUOQ6wdD1jQjO36@kspp
[use iwl_tx_cmd_v6_params as described in the changed commit message]
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250709224608.0785a61b0826.I6da02c2a12a5ed1e6d317045a6995d132850a455@changeid
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
2025-07-22 06:16:01 +03:00
Jakub Kicinski
af2d6148d2 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.16-rc7).

Conflicts:

Documentation/netlink/specs/ovpn.yaml
  880d43ca9a ("netlink: specs: clean up spaces in brackets")
  af52020fc5 ("ovpn: reject unexpected netlink attributes")

drivers/net/phy/phy_device.c
  a44312d58e ("net: phy: Don't register LEDs for genphy")
  f0f2b992d8 ("net: phy: Don't register LEDs for genphy")
https://lore.kernel.org/20250710114926.7ec3a64f@kernel.org

drivers/net/wireless/intel/iwlwifi/fw/regulatory.c
drivers/net/wireless/intel/iwlwifi/mld/regulatory.c
  5fde0fcbd7 ("wifi: iwlwifi: mask reserved bits in chan_state_active_bitmap")
  ea045a0de3 ("wifi: iwlwifi: add support for accepting raw DSM tables by firmware")

net/ipv6/mcast.c
  ae3264a25a ("ipv6: mcast: Delay put pmc->idev in mld_del_delrec()")
  a8594c956c ("ipv6: mcast: Avoid a duplicate pointer check in mld_del_delrec()")
https://lore.kernel.org/8cc52891-3653-4b03-a45e-05464fe495cf@kernel.org

No adjacent changes.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-07-17 11:00:33 -07:00
Miri Korenblit
24bc49d158 wifi: iwlwifi: remove support of several iwl_ppag_table_cmd versions
We only need to support version 1, 5 and 7.
Remove versions 2, 3, 4 and 6.

Reviewed-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250711183056.10d91f675505.Idd3a6da568261ee738918f290168a2ddaa87196b@changeid
2025-07-14 19:36:14 +03:00
Miri Korenblit
493681d9f9 wifi: iwlwifi: remove support of version 4 of iwl_wowlan_rsc_tsc_params_cmd
This are not used in any of our devices. Remove it.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250711183056.89156be9bc7f.I5ff5c1055eaf4fef9bd73233ea4d95504634ceed@changeid
2025-07-14 19:36:14 +03:00
Miri Korenblit
ee86cd90c9 wifi: iwlwifi: remove support of versions 4 and 5 of iwl_alive_ntf
These are not used in any of our devices. Remove them.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250711183056.dd784443be53.I4ff3b2392294f5df2625a71e2deee3364e9708f6@changeid
2025-07-14 19:36:13 +03:00
Emmanuel Grumbach
3735526d3e wifi: iwlwifi: mld: support iwl_omi_send_status_notif version 2
The firmware provides the station id, use it since it makes our lives
easier. No need to assume we have a single BSS vif, and look up the
station id to whom the OMI was sent.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250711183056.7d2cd878855f.I8625ebb2c4e1fb484aafd16a07549f2eeb506e08@changeid
2025-07-14 19:36:13 +03:00
Miri Korenblit
9696454c92 wifi: iwlwifi: remove an unused struct
iwl_reduce_tx_power_cmd is not used anywhere, remove it.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250711183056.313285673570.I87c646f8b9b83d63c7c6c293cc5d454c32d852c2@changeid
2025-07-14 19:36:13 +03:00
Miri Korenblit
e3fd06d1d8 wifi: iwlwifi: mvm: remove support for REDUCE_TX_POWER_CMD ver 6 and 7
These versions are no longer used in any of our devices. Remove them.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250711183056.05fabbda0a2f.Id55eeb4f337eb52163621ca202d97a3539bf3f53@changeid
2025-07-14 19:36:13 +03:00
Johannes Berg
f2829c89e2 wifi: iwlwifi: mvm/mld: use average RSSI for beacons
When connected to an AP, the PHY will typically be tuned to
a higher bandwidth than the beacons are transmitted on, as
they are normally only transmitted on 20 MHz. This can mean
that another STA is simultaneously transmitting on another
channel of the higher bandwidth, and apparently this energy
may be taken into account by the PHY, resulting in elevated
energy readings.

To work around this, track the firmware's corrected beacon
energy data and replace the RSSI in beacons by that. The
replacement happens for all beacons received in the context
of the current MAC or link (depending on FW version), in
which case the filters will drop all else. For a scan, which
is only tuning to 20 MHz channels, the MAC/link ID will be
one that isn't found (the AUX ID 4), and no correction will
be done (nor is it needed.)

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250711183056.324bfe7027ff.I160f947e7aab30e0110a7019ed46186e57c3de14@changeid
2025-07-14 19:36:13 +03:00
Pagadala Yesu Anjaneyulu
ea045a0de3 wifi: iwlwifi: add support for accepting raw DSM tables by firmware
Firmware would assert on undefined bits in DSM-originated DWs.
With this change, Firmware introduces a fail-safe mechanism
and removes the assert behavior. This ensures robustness when
handling raw DSM table data.

Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250710212632.eee871df03c9.I2be2eaa16437e84aa1be0c6c95ec334034ce7e50@changeid
2025-07-11 18:28:31 +03:00