linux-stable.git/include/linux/ieee80211.h, branch v6.11.2 Linux kernel stable tree wifi: cfg80211: move enum ieee80211_ap_reg_power to cfg80211 2024-06-12T11:04:25+00:00 Johannes Berg johannes.berg@intel.com 2024-05-23T10:09:45+00:00 0a9314ad5f45aeb10326dce33c5d70b85f74ef2d This really shouldn't have been in ieee80211.h, since it doesn't directly represent the spec. Move it to cfg80211 rather than mac80211 since upcoming changes will use it there. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://msgid.link/20240523120945.962b16c831cd.I5745962525b1b176c5b90d37b3720fc100eee406@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
This really shouldn't have been in ieee80211.h, since it
doesn't directly represent the spec. Move it to cfg80211
rather than mac80211 since upcoming changes will use it
there.

Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://msgid.link/20240523120945.962b16c831cd.I5745962525b1b176c5b90d37b3720fc100eee406@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: ieee80211: remove unused enum ieee80211_client_reg_power 2024-06-12T11:04:25+00:00 Johannes Berg johannes.berg@intel.com 2024-05-23T10:09:44+00:00 92a5df6687da755edd4bfe1acb714f00f56d2e06 This has never been used, and it's really not directly representing the spec, so shouldn't have been here in the first place. Remove it. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Link: https://msgid.link/20240523120945.32ed8fc1522d.Id4480d162e1921478e33d145890dc16c263b57bf@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
This has never been used, and it's really not directly
representing the spec, so shouldn't have been here in
the first place. Remove it.

Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://msgid.link/20240523120945.32ed8fc1522d.Id4480d162e1921478e33d145890dc16c263b57bf@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: mac80211: pass parsed TPE data to drivers 2024-05-23T08:35:04+00:00 Johannes Berg johannes.berg@intel.com 2024-05-06T19:37:56+00:00 39dc8b8ea387ce7f4fe2d2d6d550ed52aa9aa040 Instead of passing the full TPE elements, in all their glory and mixed up data formats for HE backward compatibility, parse them fully into the right values, and pass that to the drivers. Also introduce proper validation already in mac80211, so that drivers don't need to do it, and parse the EHT portions. The code now passes the values in the right order according to the channel used by an interface, which could also be a subset of the data advertised by the AP, if we couldn't connect with the full bandwidth (for whatever reason.) Also add kunit tests for the more complicated bits of it. Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com> Acked-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240506214536.2aa839969b60.I265b28209e0b29772b2f125f7f83de44a4da877b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Instead of passing the full TPE elements, in all their glory
and mixed up data formats for HE backward compatibility, parse
them fully into the right values, and pass that to the drivers.

Also introduce proper validation already in mac80211, so that
drivers don't need to do it, and parse the EHT portions.

The code now passes the values in the right order according to
the channel used by an interface, which could also be a subset
of the data advertised by the AP, if we couldn't connect with
the full bandwidth (for whatever reason.)

Also add kunit tests for the more complicated bits of it.

Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com>
Acked-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240506214536.2aa839969b60.I265b28209e0b29772b2f125f7f83de44a4da877b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: ieee80211/ath11k: remove IEEE80211_MAX_NUM_PWR_LEVEL 2024-05-23T08:34:59+00:00 Johannes Berg johannes.berg@intel.com 2024-05-06T19:37:54+00:00 8592fd7ccc95a7cf222985e6297041463e8b4e9d The define IEEE80211_MAX_NUM_PWR_LEVEL doesn't make much sense. Yes, that table has a maximum value of 8, and the table will actually remain that way, but EHT introduced a way to encode more levels for 320 MHz channels. Remove IEEE80211_MAX_NUM_PWR_LEVEL and, for ath11k being the only user, add ATH11K_NUM_PWR_LEVELS, where it makes sense since it cannot support 320 MHz channels. Acked-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240506214536.9818e5471055.Icece7e47e963d6b68e0d97ba13c102b37fbaa689@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
The define IEEE80211_MAX_NUM_PWR_LEVEL doesn't make much
sense. Yes, that table has a maximum value of 8, and the
table will actually remain that way, but EHT introduced
a way to encode more levels for 320 MHz channels.

Remove IEEE80211_MAX_NUM_PWR_LEVEL and, for ath11k being
the only user, add ATH11K_NUM_PWR_LEVELS, where it makes
sense since it cannot support 320 MHz channels.

Acked-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20240506214536.9818e5471055.Icece7e47e963d6b68e0d97ba13c102b37fbaa689@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: ieee80211: document two FTM related functions 2024-05-23T08:19:45+00:00 Johannes Berg johannes.berg@intel.com 2024-05-15T07:38:40+00:00 9d222c12834d80849afbad7b42822b8ffbbc025f Add some documentation to ieee80211_is_timing_measurement() and ieee80211_is_ftm(). Link: https://msgid.link/20240515093852.229aa69e972c.Ifae6762a698e79cd5a49a055fe4c32330e826200@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Add some documentation to ieee80211_is_timing_measurement()
and ieee80211_is_ftm().

Link: https://msgid.link/20240515093852.229aa69e972c.Ifae6762a698e79cd5a49a055fe4c32330e826200@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: ieee80211: document function return values 2024-05-23T08:19:43+00:00 Johannes Berg johannes.berg@intel.com 2024-05-15T07:38:39+00:00 3c75e99c7036a87f159dbd526060554afb3482f5 These are all missing, as pointed out when running kernel-doc. Add return value documentation and fix some small things while at it. Link: https://msgid.link/20240515093852.1cd5ad8f354d.Idc16e9767fa42de80b659c32efc58aea38c26996@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
These are all missing, as pointed out when running kernel-doc.
Add return value documentation and fix some small things while
at it.

Link: https://msgid.link/20240515093852.1cd5ad8f354d.Idc16e9767fa42de80b659c32efc58aea38c26996@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: ieee80211: remove ieee80211_next_tbtt_present() 2024-05-23T08:19:41+00:00 Johannes Berg johannes.berg@intel.com 2024-05-15T07:38:38+00:00 54856871298c9a8717450351699a8e6fe706101c This is actually completely equivalent to the other function ieee80211_is_s1g_short_beacon(), but open-codes the logic. Implement the necessary logic in ieee80211_is_s1g_short_beacon() and remove ieee80211_next_tbtt_present(). Link: https://msgid.link/20240515093852.774ced74dea8.I152525b4cff6e6a25be6c48fe6a4b89f17bab8a9@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
This is actually completely equivalent to the other function
ieee80211_is_s1g_short_beacon(), but open-codes the logic.
Implement the necessary logic in ieee80211_is_s1g_short_beacon()
and remove ieee80211_next_tbtt_present().

Link: https://msgid.link/20240515093852.774ced74dea8.I152525b4cff6e6a25be6c48fe6a4b89f17bab8a9@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: ieee80211: add missing doc short descriptions 2024-05-23T08:19:38+00:00 Johannes Berg johannes.berg@intel.com 2024-05-15T07:38:36+00:00 3bb8dce41c023e39ec4d79a83742403b5064a276 Some structures erroneously don't have a short description, add the missing descriptions. Link: https://msgid.link/20240515093852.16f4355e918e.I940276a4fb006ada68ab1a3e6077e3229fff0f14@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Some structures erroneously don't have a short description,
add the missing descriptions.

Link: https://msgid.link/20240515093852.16f4355e918e.I940276a4fb006ada68ab1a3e6077e3229fff0f14@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: iwlwifi: mvm: implement link grading 2024-04-19T08:16:32+00:00 Miri Korenblit miriam.rachel.korenblit@intel.com 2024-04-16T10:53:58+00:00 2887af4d22f90bcddd3ff9a6eb93ecdaab3acd94 For selecting what link(s) out of the usable ones to activate, calculate a grade for a given link. Calculation of a link grade is done as follows: 1. get the estimated throughput according to the RSSI of the link, this will be the base grade 2. get the channel load from the BSS Load Element, subtracting the load caused by us. Apply the factor on the grade. 3. puncturing factor: calculate the percentage of the punctured subchannels (out of the total subchannels). Apply this on the grade. The link grading will be used by the link selection mechanism in a later patch. Also add KUnit tests for it. Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Link: https://msgid.link/20240416134215.a6799dbd5643.If137ca6dc443606c7d8c99ec1fc38b325003a7c1@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
For selecting what link(s) out of the usable ones
to activate, calculate a grade for a given link.

Calculation of a link grade is done as follows:
1. get the estimated throughput according to the RSSI of the link, this
   will be the base grade
2. get the channel load from the BSS Load Element, subtracting the load
   caused by us. Apply the factor on the grade.
3. puncturing factor: calculate the percentage of the punctured
   subchannels (out of the total subchannels). Apply this on the grade.

The link grading will be used by the link selection mechanism in a later
patch.

Also add KUnit tests for it.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Link: https://msgid.link/20240416134215.a6799dbd5643.If137ca6dc443606c7d8c99ec1fc38b325003a7c1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: mac80211: handle indoor AFC/LPI AP on assoc success 2024-03-25T14:38:13+00:00 Anjaneyulu pagadala.yesu.anjaneyulu@intel.com 2024-03-18T16:53:23+00:00 56cc479188f70bbb6eacbe5ed1e43d96c91ccc6a Update power_type in bss_conf based on Indoor AFC and LPI power types received in HE 6 GHz operation element on assoc success. Signed-off-by: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240318184907.89c25dae34ff.Ifd8b2983f400623ac03dc032fc9a20025c9ca365@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Update power_type in bss_conf based on Indoor AFC and LPI power types
received in HE 6 GHz operation element on assoc success.

Signed-off-by: Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240318184907.89c25dae34ff.Ifd8b2983f400623ac03dc032fc9a20025c9ca365@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>