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add support for remain on channel on BSS vif for iwlmld.
Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Link: https://patch.msgid.link/20250509104454.2582160-14-miriam.rachel.korenblit@intel.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
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This change reflects the correct ownership of aux_sta,
as it is not a property of the link but rather of the virtual interface.
Updated the initialization, cleanup and access logic for the aux_sta member
to align with its new location within iwl_mld_vif.
Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Reviewed-by: Somashekhar Puttagangaiah <somashekhar.puttagangaiah@intel.com>
Link: https://patch.msgid.link/20250509104454.2582160-12-miriam.rachel.korenblit@intel.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
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There are a number of MAC parameters that are in the iwl_cfg
(which is the last config matched to the MAC/RF combination).
This isn't necessary, there are many more of those than MACs,
so move (most of) the data into the MAC family config struct.
Note that DCCM information remains for use by older devices,
and on 9000 series it'll be in struct iwl_cfg but be ignored
when the CRF is in a Qu/So platform.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20250508121306.1277801-15-miriam.rachel.korenblit@intel.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
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Add a new version of sta configuration command
which includes these wifi8 features:
1. LDPC X2 CW size support indication
2. Indication if ICF frame is needed instead of RTS
3. support for MIC padding delays for protected control frames
Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com>
Link: https://patch.msgid.link/20250506194102.3407967-4-miriam.rachel.korenblit@intel.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
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Add a new device information 'info' substruct to the transport
that's const and can only be set by a special helper, and move
some information there.
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/20250503224232.cd80cb55403c.Ic18524b66d655fad734bf97192a54d9cfa9fdf1f@changeid
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This is needed for TX injection over monitor interface.
Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250430155443.5ec460d3f1c2.Ic8456efb4cdd722dcd9c4910a1569ef9d3e4e066@changeid
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Refactor the setting of the A-MSDU maximal lengths as follows:
- Move the setting of the maximal A-MSDU length in case of HT from TLC
logic to the station logic as it is not related to TLC.
- As long as the station is not associated, set RC A-MSDU maximal
lengths to 1, to prevent iwlmld and mac80211 from building A-MSDUs.
- Update the RC and the TID specific A-MSDU maximal lengths based on
the FW TLC notifications.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250309073442.afc842633002.I68153b6b0c5d976f2c7525009631f8fa28e9987c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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On station interfaces we don't only have the AP STA, but also
TDLS stations. Don't try to remove AP keys for them.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Tested-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250309073442.f06a4d6eed2b.Icd20af668a22bfae5328eb0ea00ce10a72ce3539@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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iwlwifi is the driver of all Intel wifi devices since 2008.
Since then, the hardware has changed a lot, but the firmware
API has changed even more. The need to keep one driver that
supports all those different APIs led us to introduce a new
architecture circa 2012 which allowed us to keep the same
interface to the hardware (DMAs, Tx queues, etc...) with a
new layer to implement the mid-layer between mac80211 and
the firmware. The first component is called the 'transport'
and the latter is called 'operation_mode' a.k.a op_mode.
In 2013 we took advantage of the new architecture to
introduce iwlmvm which allowed us to implement the, then,
new firmware API. This op_mode supports 7260 and up, those
devices supports support at least VHT.
Since then, wifi evolved and so did the firmware. It became
much bigger and took a lot of functionality from the driver.
It became increasingly hard to keep the same op_mode for the
newest devices and we experienced frequent regressions on
older devices. In order to avoid those regressions and keep
the code maintainable, we decided it was about time to start
a new op_mode.
iwlmld is a new op_mode that supports BE200 or newer if the
firmware being used is 97.ucode or newer. If the user has
an older devices or BE200 with .96.ucode, iwlmvm will be
loaded. Of course, this op_mode selection is seamless.
All the features supported in iwlmvm are supported in
iwlmld besides a few seldom used use cases: injection and
Hotspot 2.0. Those are under work.
A few points about the implementation:
* iwlmld doesn't have any mutexes, it relies on the
wiphy_lock
* iwlmld is more "resource oriented": stations, links and
interfaces are allocated and freed only after all the
relevant flows are completed.
* Firmware notifications' sizes are validated in a more
structured way.
We would love to see this new op_mode merged in 6.15. The
firmware for this new driver (.97.ucode) is not yet publicly
available but it'll be sent very soon.
People eager to get an early version of this firmware can
contact Emmanuel at:
emmanuel.grumbach@intel.com
I've listed the people who directly contributed
code, but many others from various teams have
contributed in other ways.
Co-developed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Co-developed-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Co-developed-by: Daniel Gabay <daniel.gabay@intel.com>
Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
Co-developed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Co-developed-by: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Co-developed-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com>
Signed-off-by: Yedidya Benshimol <yedidya.ben.shimol@intel.com>
Co-developed-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Co-developed-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://lore.kernel.org/linux-wireless/20250216094321.537988-1-miriam.rachel.korenblit@intel.com/
[fix Kconfig, fix api/phy.h includes, SPDX tag and coding
style issues, duplicated includes per 0-day robot]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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