linux-toradex.git/net/mac80211/Makefile, branch master Linux kernel for Apalis and Colibri modules wifi: mac80211, cfg80211: Export michael_mic() and move it to cfg80211 2026-04-08T06:55:15+00:00 Eric Biggers ebiggers@kernel.org 2026-04-08T03:06:47+00:00 613c83766884503f0f6bfdc45964c84b5286091c Export michael_mic() so that the ath11k and ath12k drivers can call it. In addition, move it from mac80211 to cfg80211 so that the ipw2x00 drivers, which depend on cfg80211 but not mac80211, can also call it. Currently these drivers have their own local implementations of michael_mic() based on crypto_shash, which is redundant and inefficient. By consolidating all the Michael MIC code into cfg80211, we'll be able to remove the duplicate Michael MIC code in the crypto/ directory. Signed-off-by: Eric Biggers <ebiggers@kernel.org> Link: https://patch.msgid.link/20260408030651.80336-3-ebiggers@kernel.org Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Export michael_mic() so that the ath11k and ath12k drivers can call it.
In addition, move it from mac80211 to cfg80211 so that the ipw2x00
drivers, which depend on cfg80211 but not mac80211, can also call it.

Currently these drivers have their own local implementations of
michael_mic() based on crypto_shash, which is redundant and inefficient.
By consolidating all the Michael MIC code into cfg80211, we'll be able
to remove the duplicate Michael MIC code in the crypto/ directory.

Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Link: https://patch.msgid.link/20260408030651.80336-3-ebiggers@kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: mac80211: add NAN local schedule support 2026-04-07T13:36:02+00:00 Miri Korenblit miriam.rachel.korenblit@intel.com 2026-03-26T10:14:35+00:00 589c06e8fdeec592e018004cebe283370160e581 A NAN local schedule consist of a list of NAN channels, and an array that maps time slots to the channel it is scheduled to (or NULL to indicate unscheduled). A NAN channel is the configuration of a channel which is used for NAN operations. It is a new type of chanctx user (before, the only user is a link). A NAN channel may not have a chanctx assigned if it is ULWed out. A NAN channel may or may not be scheduled (for example, user space may want to prepare the resources before the actual schedule is configured). Add management of the NAN local schedule. Since we introduce a new chanctx user, also adjust the different for_each_chanctx_user_* macros to visit also the NAN channels and take those into account. Co-developed-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20260326121156.03350fd40630.Id158f815cfc9b5ab1ebdb8ee608bda426e4d7474@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
A NAN local schedule consist of a list of NAN channels, and an array
that maps time slots to the channel it is scheduled to (or NULL to indicate
unscheduled).

A NAN channel is the configuration of a channel which is used for NAN
operations. It is a new type of chanctx user (before, the only user is a
link). A NAN channel may not have a chanctx assigned if it is ULWed out.

A NAN channel may or may not be scheduled (for example, user space
may want to prepare the resources before the actual schedule is
configured).

Add management of the NAN local schedule.

Since we introduce a new chanctx user, also adjust the different
for_each_chanctx_user_* macros to visit also the NAN channels and take
those into account.

Co-developed-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260326121156.03350fd40630.Id158f815cfc9b5ab1ebdb8ee608bda426e4d7474@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: mac80211: add initial UHR support 2026-02-02T09:11:08+00:00 Johannes Berg johannes.berg@intel.com 2026-01-30T15:21:07+00:00 a1085114715ee9980405d6856276c5e88339cee7 Add support for making UHR connections and accepting AP stations with UHR support. Link: https://patch.msgid.link/20260130164259.7185980484eb.Ieec940b58dbf8115dab7e1e24cb5513f52c8cb2f@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Add support for making UHR connections and accepting AP
stations with UHR support.

Link: https://patch.msgid.link/20260130164259.7185980484eb.Ieec940b58dbf8115dab7e1e24cb5513f52c8cb2f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: mac80211: move element parsing to a new file 2024-02-08T14:00:43+00:00 Johannes Berg johannes.berg@intel.com 2024-01-29T19:19:34+00:00 9d0480a7c05b6482195acafbc5f4f3b4a1cc2b8b This code got really big, move it to a new file. Pure code move. Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
This code got really big, move it to a new file.
Pure code move.

Link: https://msgid.link/20240129202041.7f27f7c895e4.I0adfc28bd656a4d44c2bf47966277eecf56cbaa0@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: mac80211: Add support for WBRF features 2023-12-12T09:36:59+00:00 Evan Quan quanliangl@hotmail.com 2023-12-11T10:06:25+00:00 d34be4310cbe3a01a7bef10c5adcb0a7faafa1d2 To support the WBRF mechanism, Wifi adapters utilized in the system must register the frequencies in use (or unregister those frequencies no longer used) via the dedicated calls. So that, other drivers responding to the frequencies can take proper actions to mitigate possible interference. Co-developed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Co-developed-by: Evan Quan <quanliangl@hotmail.com> Signed-off-by: Evan Quan <quanliangl@hotmail.com> Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Link: https://msgid.link/20231211100630.2170152-5-Jun.Ma2@amd.com Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
To support the WBRF mechanism, Wifi adapters utilized in the system must
register the frequencies in use (or unregister those frequencies no longer
used) via the dedicated calls. So that, other drivers responding to the
frequencies can take proper actions to mitigate possible interference.

Co-developed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Co-developed-by: Evan Quan <quanliangl@hotmail.com>
Signed-off-by: Evan Quan <quanliangl@hotmail.com>
Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Link: https://msgid.link/20231211100630.2170152-5-Jun.Ma2@amd.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: mac80211: add an element parsing unit test 2023-09-11T10:32:16+00:00 Johannes Berg johannes.berg@intel.com 2023-08-27T11:05:21+00:00 ffbd0c8c1e7f86408919d023cf87119b9b7385d5 Add a unit test for the parsing of a fragmented sta profile sub-element inside a fragmented multi-link element. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230827135854.333bc75df13f.I0ddfeb6a88a4d89e7c7850e8ef45a4b19b5a061a@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Add a unit test for the parsing of a fragmented sta profile
sub-element inside a fragmented multi-link element.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230827135854.333bc75df13f.I0ddfeb6a88a4d89e7c7850e8ef45a4b19b5a061a@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: mac80211: move link code to a new file 2022-09-03T15:02:25+00:00 Johannes Berg johannes.berg@intel.com 2022-09-02T14:12:37+00:00 e73b5e51a05d41c82a384c2c40e7ecd1bae4bbc3 We probably should've done that originally, we already have about 300 lines of code there, and will add more. Move all the link code we wrote to a new file. Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
We probably should've done that originally, we already have
about 300 lines of code there, and will add more. Move all
the link code we wrote to a new file.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
mac80211: Handle station association response with EHT 2022-02-16T14:44:09+00:00 Ilan Peer ilan.peer@intel.com 2022-02-14T16:30:02+00:00 a1de64078bf7a3fed856fef5334132ba1963b683 When the association is an EHT association, parse the EHT element from the association response and update the station's EHT capabilities accordingly. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Link: https://lore.kernel.org/r/20220214173004.f33574718755.I21182234c5303d9423eabd5eb997e7cf75f8e0c8@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
When the association is an EHT association, parse the EHT
element from the association response and update the
station's EHT capabilities accordingly.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Link: https://lore.kernel.org/r/20220214173004.f33574718755.I21182234c5303d9423eabd5eb997e7cf75f8e0c8@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
mac80211: remove legacy minstrel rate control 2021-01-22T08:11:37+00:00 Felix Fietkau nbd@nbd.name 2021-01-15T12:02:36+00:00 cbda98c710d273b2725e2b551d929879bff93c1d Now that minstrel_ht supports legacy rates, it is no longer needed Signed-off-by: Felix Fietkau <nbd@nbd.name> Link: https://lore.kernel.org/r/20210115120242.89616-4-nbd@nbd.name Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Now that minstrel_ht supports legacy rates, it is no longer needed

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Link: https://lore.kernel.org/r/20210115120242.89616-4-nbd@nbd.name
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
mac80211: initialize last_rate for S1G STAs 2020-10-08T08:40:57+00:00 Thomas Pedersen thomas@adapt-ip.com 2020-10-05T16:45:22+00:00 12bf8fad4ca3cf712f80766be017a521757e14c7 last_rate is initialized to zero by sta_info_alloc(), but this indicates legacy bitrate for the last TX rate (and invalid for the last RX rate). To avoid a warning when decoding the last rate as legacy (before a data frame has been sent), initialize them as S1G MCS. Signed-off-by: Thomas Pedersen <thomas@adapt-ip.com> Link: https://lore.kernel.org/r/20201005164522.18069-2-thomas@adapt-ip.com [rename to ieee80211_s1g_sta_rate_init(), seems more appropriate] Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
last_rate is initialized to zero by sta_info_alloc(), but
this indicates legacy bitrate for the last TX rate (and
invalid for the last RX rate). To avoid a warning when
decoding the last rate as legacy (before a data frame
has been sent), initialize them as S1G MCS.

Signed-off-by: Thomas Pedersen <thomas@adapt-ip.com>
Link: https://lore.kernel.org/r/20201005164522.18069-2-thomas@adapt-ip.com
[rename to ieee80211_s1g_sta_rate_init(), seems more appropriate]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>