linux-stable.git/net/wireless/util.c, branch v6.8 Linux kernel stable tree wifi: cfg80211: Update the default DSCP-to-UP mapping 2024-01-03T14:35:26+00:00 Ilan Peer ilan.peer@intel.com 2023-12-18T09:30:05+00:00 6fdb8b8781d59796324efa25909f3e2112833f01 The default DSCP-to-UP mapping method defined in RFC8325 applied to packets marked per recommendations in RFC4594 and destined to 802.11 WLAN clients will yield a number of inconsistent QoS mappings. To handle this, modify the mapping of specific DSCP values for which the default mapping will create inconsistencies, based on the recommendations in section 4 in RFC8325. Note: RFC8235 is used as it referenced by both IEEE802.11Revme_D4.0 and WFA QoS Management Specification. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20231218093005.3064013-1-ilan.peer@intel.com Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
The default DSCP-to-UP mapping method defined in RFC8325
applied to packets marked per recommendations in RFC4594 and
destined to 802.11 WLAN clients will yield a number of inconsistent
QoS mappings.

To handle this, modify the mapping of specific DSCP values for
which the default mapping will create inconsistencies, based on
the recommendations in section 4 in RFC8325.

Note: RFC8235 is used as it referenced by both IEEE802.11Revme_D4.0
and WFA QoS Management Specification.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20231218093005.3064013-1-ilan.peer@intel.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: cfg80211: Allow AP/P2PGO to indicate port authorization to peer STA/P2PClient 2023-10-23T10:50:44+00:00 Vinayak Yadawad vinayak.yadawad@broadcom.com 2023-09-26T10:32:22+00:00 e4e7e3af73694380f0d9a742d13b80598a3393e9 In 4way handshake offload, cfg80211_port_authorized enables driver to indicate successful 4way handshake to cfg80211 layer. Currently this path of port authorization is restricted to interface type NL80211_IFTYPE_STATION and NL80211_IFTYPE_P2P_CLIENT. This patch extends the support for NL80211_IFTYPE_AP and NL80211_IFTYPE_P2P_GO interfaces to authorize peer STA/P2P_CLIENT, whenever authentication is offloaded on the AP/P2P_GO interface. Signed-off-by: Vinayak Yadawad <vinayak.yadawad@broadcom.com> Link: https://lore.kernel.org/r/dee3b0a2b4f617e932c90bff4504a89389273632.1695721435.git.vinayak.yadawad@broadcom.com Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
In 4way handshake offload, cfg80211_port_authorized enables driver
to indicate successful 4way handshake to cfg80211 layer. Currently
this path of port authorization is restricted to interface type
NL80211_IFTYPE_STATION and NL80211_IFTYPE_P2P_CLIENT. This patch
extends the support for NL80211_IFTYPE_AP and NL80211_IFTYPE_P2P_GO
interfaces to authorize peer STA/P2P_CLIENT, whenever authentication
is offloaded on the AP/P2P_GO interface.

Signed-off-by: Vinayak Yadawad <vinayak.yadawad@broadcom.com>
Link: https://lore.kernel.org/r/dee3b0a2b4f617e932c90bff4504a89389273632.1695721435.git.vinayak.yadawad@broadcom.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: cfg80211: Include operating class 137 in 6GHz band 2023-10-23T09:43:27+00:00 Ilan Peer ilan.peer@intel.com 2023-09-28T14:35:28+00:00 256caff27874c40c6f02f3e047e47bf4ae7702bc Draft P802.11be_D3.1 added operating class to describe 320 MHz operation in the 6GHz band. Include this new operating class in ieee80211_operating_class_to_band(). Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230928172905.bed4a007d81b.I3eb4b8fe39c0c1a988c98a103b11a9f45a92b038@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Draft P802.11be_D3.1 added operating class to describe 320 MHz
operation in the 6GHz band. Include this new operating class in
ieee80211_operating_class_to_band().

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230928172905.bed4a007d81b.I3eb4b8fe39c0c1a988c98a103b11a9f45a92b038@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: cfg80211: remove scan_width support 2023-09-13T09:10:50+00:00 Johannes Berg johannes.berg@intel.com 2023-08-29T10:17:43+00:00 5add321c329b1746589b51359259666ca3dbe219 There really isn't any support for scanning at different channel widths than 20 MHz since there's no way to set it. Remove this support for now, if somebody wants to maintain this whole thing later we can revisit how it should work. Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
There really isn't any support for scanning at different
channel widths than 20 MHz since there's no way to set it.
Remove this support for now, if somebody wants to maintain
this whole thing later we can revisit how it should work.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: cfg80211: add ieee80211_fragment_element to public API 2023-09-11T10:32:16+00:00 Benjamin Berg benjamin.berg@intel.com 2023-08-27T11:05:22+00:00 5806ef25bc6e6cf0c04005ff25a4585437d567de This function will be used by the kunit tests within cfg80211. As it is generally useful, move it from mac80211 to cfg80211. Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230827135854.5af9391659f5.Ie534ed6591ba02be8572d4d7242394f29e3af04b@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
This function will be used by the kunit tests within cfg80211. As it
is generally useful, move it from mac80211 to cfg80211.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230827135854.5af9391659f5.Ie534ed6591ba02be8572d4d7242394f29e3af04b@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: cfg80211: remove wdev mutex 2023-09-11T09:27:23+00:00 Johannes Berg johannes.berg@intel.com 2023-08-29T10:18:56+00:00 076fc8775dafe995e94c106bb732bf2d42dedcea Since we're now protecting everything with the wiphy mutex (and were really using it for almost everything before), there's no longer any real reason to have a separate wdev mutex. It may feel better, but really has no value. Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Since we're now protecting everything with the wiphy mutex
(and were really using it for almost everything before),
there's no longer any real reason to have a separate wdev
mutex. It may feel better, but really has no value.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: cfg80211: fix receiving mesh packets without RFC1042 header 2023-07-13T01:03:40+00:00 Felix Fietkau nbd@nbd.name 2023-07-11T11:50:52+00:00 fec3ebb5ed299ac3a998f011c380f2ded47f4866 Fix ethernet header length field after stripping the mesh header Cc: stable@vger.kernel.org Link: https://lore.kernel.org/all/CT5GNZSK28AI.2K6M69OXM9RW5@syracuse/ Fixes: 986e43b19ae9 ("wifi: mac80211: fix receiving A-MSDU frames on mesh interfaces") Reported-and-tested-by: Nicolas Escande <nico.escande@gmail.com> Signed-off-by: Felix Fietkau <nbd@nbd.name> Link: https://lore.kernel.org/r/20230711115052.68430-1-nbd@nbd.name Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Fix ethernet header length field after stripping the mesh header

Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/all/CT5GNZSK28AI.2K6M69OXM9RW5@syracuse/
Fixes: 986e43b19ae9 ("wifi: mac80211: fix receiving A-MSDU frames on mesh interfaces")
Reported-and-tested-by: Nicolas Escande <nico.escande@gmail.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Link: https://lore.kernel.org/r/20230711115052.68430-1-nbd@nbd.name
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Merge wireless into wireless-next 2023-06-19T10:04:16+00:00 Johannes Berg johannes.berg@intel.com 2023-06-19T10:03:51+00:00 d5a17cfb9875a873474985f630b5061a4f2142b2 There are some locking changes that will later otherwise cause conflicts, so merge wireless into wireless-next to avoid those. Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
There are some locking changes that will later otherwise
cause conflicts, so merge wireless into wireless-next to
avoid those.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: cfg80211: S1G rate information and calculations 2023-06-14T09:57:26+00:00 Gilad Itzkovitch gilad.itzkovitch@morsemicro.com 2023-05-18T00:07:23+00:00 2ad66fcb2fded5359a676f7146cf442641d28307 Increase the size of S1G rate_info flags to support S1G and add flags for new S1G MCS and the supported bandwidths. Also, include S1G rate information to netlink STA rate message. Lastly, add rate calculation function for S1G MCS. Signed-off-by: Gilad Itzkovitch <gilad.itzkovitch@morsemicro.com> Link: https://lore.kernel.org/r/20230518000723.991912-1-gilad.itzkovitch@morsemicro.com Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Increase the size of S1G rate_info flags to support S1G and add
flags for new S1G MCS and the supported bandwidths. Also, include
S1G rate information to netlink STA rate message. Lastly, add
rate calculation function for S1G MCS.

Signed-off-by: Gilad Itzkovitch <gilad.itzkovitch@morsemicro.com>
Link: https://lore.kernel.org/r/20230518000723.991912-1-gilad.itzkovitch@morsemicro.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: cfg80211: remove links only on AP 2023-06-09T11:30:53+00:00 Johannes Berg johannes.berg@intel.com 2023-06-08T13:36:04+00:00 34d4e3eb67fed9c19719bedb748e5a8b6ccc97a5 Since links are only controlled by userspace via cfg80211 in AP mode, also only remove them from the driver in that case. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Link: https://lore.kernel.org/r/20230608163202.ed65b94916fa.I2458c46888284cc5ce30715fe642bc5fc4340c8f@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Since links are only controlled by userspace via cfg80211
in AP mode, also only remove them from the driver in that
case.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230608163202.ed65b94916fa.I2458c46888284cc5ce30715fe642bc5fc4340c8f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>