net80211 / LinuxKPI 802.11: use enum ieee80211_sta_rx_bw for ni_chw

net80211 node ni_chw currently encodes the channel width as Mhz number.
LinuxKPI 802.11 uses enum ieee80211_sta_rx_bw for the same

net80211 / LinuxKPI 802.11: use enum ieee80211_sta_rx_bw for ni_chw

net80211 node ni_chw currently encodes the channel width as Mhz number.
LinuxKPI 802.11 uses enum ieee80211_sta_rx_bw for the same.

Rather than keeping the "20" and "40" throughout the code (eventually
expanded to 80/160/320) switch them over to use the enum throughout
and add a print mask for debug output. While designed as bitmask it
is not supposed to be used as such; the bitmask is only used to be
able to use %b with a print mask.

Once we get to 320Mhz channel widths we would otherwise also need to
extend the uint8_t in struct ieee80211_node; making
enum ieee80211_sta_rx_bw __packed allows us for three more channel
widths without breaking the KBI (if we were not to use %b with a
print_mask but use a lookup function for the string we could extend
it for a long time).

Sponsored by: The FreeBSD Foundation
MFC after: 14 days
Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D47891

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LinuxKPI: 802.11: adjustments for v6.11 iwlwifi, rtw88 and rtw89

Bring ing the LinuxKPI 802.11 compat bits which are not altering
the mac80211 ops KPI.

* Add various functions for drvier updates.
*

LinuxKPI: 802.11: adjustments for v6.11 iwlwifi, rtw88 and rtw89

Bring ing the LinuxKPI 802.11 compat bits which are not altering
the mac80211 ops KPI.

* Add various functions for drvier updates.
* Add functions (some compat code to I assume cleanup some
mac80211 ops) emulating chanctx changes doing (*config) updates.
* Adjust structs and defines.
* Deal with an enum growing more than 32 bits in printf.
* Add a mtx to struct wiphy which is exposed to the drivers.
Handle initialization and destruction for now.
* Implementation of wiphy_work and wiphy_delayed_work.
* Set was_assoc for deassoc/deauth in prep_tx_info.

Sponsored by: The FreeBSD Foundation
MFC after: 3 days

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LinuxKPI: 802.11: move functions between header files

Move some ieee8022_{is,has,get}_... functions working on header fields
from mac80211.h to ieee80211.h to avoid problems with #includes.

No func

LinuxKPI: 802.11: move functions between header files

Move some ieee8022_{is,has,get}_... functions working on header fields
from mac80211.h to ieee80211.h to avoid problems with #includes.

No functional changes.

Sponsored by: The FreeBSD Foundation
MFC after: 3 days

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LinuxKPI: 802.11: add futher defines to ieee80211.h and nl80211.h

Upstream new defines, enum values, etc. for coming driver updates which
are non-conflicting with the current state.

The only notabl

LinuxKPI: 802.11: add futher defines to ieee80211.h and nl80211.h

Upstream new defines, enum values, etc. for coming driver updates which
are non-conflicting with the current state.

The only notable change is the rename of the enum ieee80211_ap_reg_power
but the enum name had not been used so far by any driver in the tree
(only in mac80211.h) but an updated version of ath11k does use it so we
need to correct our initial naming.

Sponsored by: The FreeBSD Foundation
MFC after: 3 days

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LinuxKPI: 802.11: use net80211 IEEE80211_HTCAP_* definitions

Rather than using the values and leaving net80211 names in a comment
define the LinuxKPI IEEE80211_HT_CAP_* to the net80211 IEEE80211_HTC

LinuxKPI: 802.11: use net80211 IEEE80211_HTCAP_* definitions

Rather than using the values and leaving net80211 names in a comment
define the LinuxKPI IEEE80211_HT_CAP_* to the net80211 IEEE80211_HTCAP_*
names. That way errors like the one fixed in 3e0915b7b685 are less
likely to happen.

Sponsored by: The FreeBSD Foundation
MFC after: 3 days

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LinuxKPI: 802.11: Fix definition of IEEE80211_HT_CAP_RX_STBC

IEEE80211_HT_CAP_RX_STBC was set to 0x100 instead of 0x300.
Correct to get the expected behavior.

Sponsored by: The FreeBSD Foundation
M

LinuxKPI: 802.11: Fix definition of IEEE80211_HT_CAP_RX_STBC

IEEE80211_HT_CAP_RX_STBC was set to 0x100 instead of 0x300.
Correct to get the expected behavior.

Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Fixes: b0f73768220e9 LinuxKPI: 802.11 header updates
Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D45506

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LinuxKPI: 802.11: correct HT protection fields

It seems during the initial buildup of the file, the defines were
either mixed or not flagged as "FIXME".
Define the values through to the net80211 def

LinuxKPI: 802.11: correct HT protection fields

It seems during the initial buildup of the file, the defines were
either mixed or not flagged as "FIXME".
Define the values through to the net80211 definitions and also
annotate them by at least some standards reference.

MFC after: 3 days
Fixes: 6b4cac814e32f
Reviewed by: cc
Differential Revision: https://reviews.freebsd.org/D43658

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LinuxKPI: 802.11: extend ieee80211_key_seq and WLAN_KEY_LEN_* defines

For iwlwifi(4) d3.c we need another struct in struct ieee80211_key_seq
and related WLAN_KEY_LEN_* defines in.

MFC after: 3 days

LinuxKPI: 802.11: extend ieee80211_key_seq and WLAN_KEY_LEN_* defines

For iwlwifi(4) d3.c we need another struct in struct ieee80211_key_seq
and related WLAN_KEY_LEN_* defines in.

MFC after: 3 days
Reviewed by: cc, emaste
Differential Revision: https://reviews.freebsd.org/D43646

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LinuxKPI: 802.11: bring in some HT code

Fix defines and structures to use proper types.

Bring in basic ni->sta synchronization, some channel width handling,
and overload the net80211 functions so t

LinuxKPI: 802.11: bring in some HT code

Fix defines and structures to use proper types.

Bring in basic ni->sta synchronization, some channel width handling,
and overload the net80211 functions so that we can talk to
driver/firmware to setup parameters. We will likely not need one
or two of those but it is good for tracing currently.

Cover HT and bits of VHT code in LinuxKPI behind apropriate #ifdef
which are currently not enabled (like LKPI_80211_HW_CRYPTO) until
confirmed to work.
Last, IEEE80211_AMPDU_RX_START made some firmware unhappy.

This will allow others to work on it and test as well.

Sponsored by: The FreeBSD Foundation
MFC after: 10 days

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LinuxKPI: 802.11: update compat code for updated drivers

Adjust and add structs, fields, functions to make more modern versions
of LinuxKPI based wireless drivers (based on wireless-testing (
wt-202

LinuxKPI: 802.11: update compat code for updated drivers

Adjust and add structs, fields, functions to make more modern versions
of LinuxKPI based wireless drivers (based on wireless-testing (
wt-2023-06-09, wt-2023-07-24, and later)) compile.

Some of these changes can only be applied once all drivers get
updated to not break the old versions currently in the tree.
Mark those changes with __FOR_LATER_DRV_UPDATE for now and flip the
switch at a later point.

Sponsored by: The FreeBSD Foundation
MFC after: 20 days

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sys: Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

LinuxKPI: 802.11: minor header updates

- add comments for enum values constantly looked up, and another one to
a net80211 equivalent (should possibly re-define those in the future?)
- add another

LinuxKPI: 802.11: minor header updates

- add comments for enum values constantly looked up, and another one to
a net80211 equivalent (should possibly re-define those in the future?)
- add another nl80211_sta_info flag
- add enum environment_cap used in cfg80211.h in the future.

MFC after: 3 days

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LinuxKPI: 802.11 update header files

Adjust struct members, add more (for HE dummy) defines, add more
(wrapper) functions in order to acoomodate another driver.

MFC after: 3 days

LinuxKPI: 802.11: add more header compat bits

First part adding more bits in order to synch up drivers to the same
level and enable a new ones.

MFC after: 3 days

LinuxKPI: 80211 (+net80211): update and cleanup headers

Fix types for various struct fields (initially added as int).

Move structs and inline functions logically together, e.g., for wowlan.
Add mor

LinuxKPI: 80211 (+net80211): update and cleanup headers

Fix types for various struct fields (initially added as int).

Move structs and inline functions logically together, e.g., for wowlan.
Add more skeleton functions and #defines needed for iwlwifi d3.c
in the future.

Add struct ieee80211_vht_cap (without "_ie") to net80211 and remove
duplicate definitions in LinuxKPI headers now using net80211 structs.
For now leave ieee80211_ie_vhtcap in net80211. I am not sure yet if we
actually need it as such. That'll be cleaned up with more VHT updates
in net80211 in the future.

No functional changes in currently compiled code intended.

Try to implement ieee80211_action_contains_tpc() as I ran into it with
an older iwlwifi chipset. This depends on c994352a8841eb453.

Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks

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net80211 / drivers: rename to IEEE80211_FC0_SUBTYPE_QOS_DATA

Going through the Frame (Sub)types the "QOS Data" being called "QOS"
scheme leads to a naming conflict for QOS_CFPOLL and QOS_CFACKPOLL
(

net80211 / drivers: rename to IEEE80211_FC0_SUBTYPE_QOS_DATA

Going through the Frame (Sub)types the "QOS Data" being called "QOS"
scheme leads to a naming conflict for QOS_CFPOLL and QOS_CFACKPOLL
(if added). Rename QOS* to QOS_DATA* to avoid the conflict and
to also better match the standards name.

No functional changes intended.

Sponsored by: The FreeBSD Foundation
MFC after: 5 days
Reviewed by: hselasky
Differential Revision: https://reviews.freebsd.org/D36409

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LinuxKPI: 802.11 header updates

While working on new and updates to drivers more structs, fields,
functions, .. were found, had to be shuffled around, ..
Some of these are (so far still dummy) funct

LinuxKPI: 802.11 header updates

While working on new and updates to drivers more structs, fields,
functions, .. were found, had to be shuffled around, ..
Some of these are (so far still dummy) functions or not properly
typed fields. The IEEE80211_HE_ constants are all still dummy.
This was msotly as a start to make new (out-of-tree) things compile.

Sponsored by: The FreeBSD Foundation (minor VHT/chan width bits)
MFC after: 1 week

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net80211 / LinuxKPI: 802.11: add Control Trigger Subframe information

Add definitions related to 802.11ax Control Trigger frame format
needed for rtw89.

MFC after: 3 days

LinuxKPI: 802.11 updates

Add more values to the ieee80211_min_mpdu_start_spacing enum with
two missing given we do not know how they are called. Also update
the reference while here.

Add struct ie

LinuxKPI: 802.11 updates

Add more values to the ieee80211_min_mpdu_start_spacing enum with
two missing given we do not know how they are called. Also update
the reference while here.

Add struct ieee80211_hdr_3addr and correct the comment on the
ieee80211_hdr to match the one in net80211 to avoid future confusion.

Sponsored by: The FreeBSD Foundation
MFC after: 3 days

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LinuxKPI: 802.11: cleanup debugging

Cleanup some debugging. Rename the global variable to be less
generic. Hide all debugging behind #ifdef for now and turn off.
Rename the debugging sysctl so we

LinuxKPI: 802.11: cleanup debugging

Cleanup some debugging. Rename the global variable to be less
generic. Hide all debugging behind #ifdef for now and turn off.
Rename the debugging sysctl so we can start adding more to the
subtree.

There is a need to change that wildly grown infrastructure into
something more homogenic soon but this should do for 13.1.

Sponsored by: The FreeBSD Foundation
MFC after: 3 days

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LinuxKPI: update 802.11 headers

Add new defines, struct members, and (stub) functions needed for an
updated iwlwifi. Most of the defines are for rfkill or HE.

Sponsored by: The FreeBSD Foundation

LinuxKPI: update 802.11 headers

Add new defines, struct members, and (stub) functions needed for an
updated iwlwifi. Most of the defines are for rfkill or HE.

Sponsored by: The FreeBSD Foundation
MFC after: 3 days

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LinuxKPI: 802.11 header updates and add/adjust source dependencies.

This update is for more/newer versions of drivers:
- add and properly place more structs, enums, defines needed by drivers.
- corr

LinuxKPI: 802.11 header updates and add/adjust source dependencies.

This update is for more/newer versions of drivers:
- add and properly place more structs, enums, defines needed by drivers.
- correct types of struct fields.
- make various function arguments const.
- move REG_RULE() macro to its own file regulatory.h and
use macros for calculations.
- add linuxkpi_ieee80211_get_channel() implementation.
- change linuxkpi_ieee80211_ifattach() to return int for error checking.

No intended functional changes for iwlwifi.

Sponsored by: The FreeBSD Foundation (partially)
MFC after: 3 days

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LinuxKPI: 802.11 update compat code for driver updates

Add more (dummy in case of HE) defines, structs, functions and another
mac80211 function pointer needed to update and support recent drivers.

LinuxKPI: 802.11 update compat code for driver updates

Add more (dummy in case of HE) defines, structs, functions and another
mac80211 function pointer needed to update and support recent drivers.

MFC after: 3 days

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LinuxKPI: add 802.11 compat code

Add 802.11 compat code for mac80211 and to a minimal degree cfg80211.
This allows us to compile and use basic functionality of wireless
drivers such as iwlwifi.

Thi

LinuxKPI: add 802.11 compat code

Add 802.11 compat code for mac80211 and to a minimal degree cfg80211.
This allows us to compile and use basic functionality of wireless
drivers such as iwlwifi.

This is a constant work in progress but having it in the tree will
allow others to test and more easy to track changes and avoid having
snapshots no longer applying to branches.

Sponsored by: The FreeBSD Foundation
MFC after: 3 days

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