Merge tag 'wireless-next-2026-03-04' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

Johannes Berg says:

====================
Notable features this time:
 - cfg80211/mac80211
   - finished assoc frame encryption/EPPKE/802.1X-over-auth
     (also hwsim)
   - radar detection improvements
   - 6 GHz incumbent signal detection APIs
   - multi-link support for FILS, probe response
     templates and client probling
 - ath12k:
   - monitor mode support on IPQ5332
   - basic hwmon temperature reporting

* tag 'wireless-next-2026-03-04' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (38 commits)
  wifi: UHR: define DPS/DBE/P-EDCA elements and fix size parsing
  wifi: mac80211_hwsim: change hwsim_class to a const struct
  wifi: mac80211: give the AP more time for EPPKE as well
  wifi: ath12k: Remove the unused argument from the Rx data path
  wifi: ath12k: Enable monitor mode support on IPQ5332
  wifi: ath12k: Set up MLO after SSR
  wifi: ath11k: Silence remoteproc probe deferral prints
  wifi: cfg80211: support key installation on non-netdev wdevs
  wifi: cfg80211: make cluster id an array
  wifi: mac80211: update outdated comment
  wifi: mac80211: Advertise IEEE 802.1X authentication support
  wifi: mac80211: Add support for IEEE 802.1X authentication protocol in non-AP STA mode
  wifi: cfg80211: add support for IEEE 802.1X Authentication Protocol
  wifi: mac80211: Advertise EPPKE support based on driver capabilities
  wifi: mac80211_hwsim: Advertise support for (Re)Association frame encryption
  wifi: mac80211: Fix AAD/Nonce computation for management frames with MLO
  wifi: rt2x00: use generic nvmem_cell_get
  wifi: mac80211: fetch unsolicited probe response template by link ID
  wifi: mac80211: fetch FILS discovery template by link ID
  wifi: nl80211: don't allow DFS channels for NAN
  ...
====================

Link: https://patch.msgid.link/20260304113707.175181-3-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

1 files changed, 34 insertions, 0 deletions

diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index b63f71850906..0b7a06c2b9f7 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -1361,6 +1361,12 @@
  *	user space that the NAN new cluster has been joined. The cluster ID is
  *	indicated by %NL80211_ATTR_MAC.
  *
+ * @NL80211_CMD_INCUMBENT_SIGNAL_DETECT: Once any incumbent signal is detected
+ *	on the operating channel in 6 GHz band, userspace is notified with the
+ *	signal interference bitmap using
+ *	%NL80211_ATTR_INCUMBENT_SIGNAL_INTERFERENCE_BITMAP. The current channel
+ *	definition is also sent.
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -1624,6 +1630,8 @@ enum nl80211_commands {
 	NL80211_CMD_NAN_NEXT_DW_NOTIFICATION,
 	NL80211_CMD_NAN_CLUSTER_JOINED,
 
+	NL80211_CMD_INCUMBENT_SIGNAL_DETECT,
+
 	/* add new commands above here */
 
 	/* used to define NL80211_CMD_MAX below */
@@ -2984,6 +2992,15 @@ enum nl80211_commands {
  *	this feature during association. This is a flag attribute.
  *	Currently only supported in mac80211 drivers.
  *
+ * @NL80211_ATTR_INCUMBENT_SIGNAL_INTERFERENCE_BITMAP: u32 attribute specifying
+ *	the signal interference bitmap detected on the operating bandwidth for
+ *	%NL80211_CMD_INCUMBENT_SIGNAL_DETECT. Each bit represents a 20 MHz
+ *	segment, lowest bit corresponds to the lowest 20 MHz segment, in the
+ *	operating bandwidth where the interference is detected. Punctured
+ *	sub-channels are included in the bitmap structure; however, since
+ *	interference detection is not performed on these sub-channels, their
+ *	corresponding bits are consistently set to zero.
+ *
  * @NUM_NL80211_ATTR: total number of nl80211_attrs available
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
@@ -3557,6 +3574,8 @@ enum nl80211_attrs {
 	NL80211_ATTR_UHR_CAPABILITY,
 	NL80211_ATTR_DISABLE_UHR,
 
+	NL80211_ATTR_INCUMBENT_SIGNAL_INTERFERENCE_BITMAP,
+
 	/* add attributes here, update the policy in nl80211.c */
 
 	__NL80211_ATTR_AFTER_LAST,
@@ -4480,6 +4499,10 @@ enum nl80211_wmm_rule {
  *	as a non-primary subchannel. Only applicable to S1G channels.
  * @NL80211_FREQUENCY_ATTR_NO_UHR: UHR operation is not allowed on this channel
  *	in current regulatory domain.
+ * @NL80211_FREQUENCY_ATTR_CAC_START_TIME: Channel Availability Check (CAC)
+ *	start time (CLOCK_BOOTTIME, nanoseconds). Only present when CAC is
+ *	currently in progress on this channel.
+ * @NL80211_FREQUENCY_ATTR_PAD: attribute used for padding for 64-bit alignment
  * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
  *	currently defined
  * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
@@ -4530,6 +4553,8 @@ enum nl80211_frequency_attr {
 	NL80211_FREQUENCY_ATTR_NO_16MHZ,
 	NL80211_FREQUENCY_ATTR_S1G_NO_PRIMARY,
 	NL80211_FREQUENCY_ATTR_NO_UHR,
+	NL80211_FREQUENCY_ATTR_CAC_START_TIME,
+	NL80211_FREQUENCY_ATTR_PAD,
 
 	/* keep last */
 	__NL80211_FREQUENCY_ATTR_AFTER_LAST,
@@ -5466,6 +5491,8 @@ enum nl80211_bss_status {
  * @NL80211_AUTHTYPE_FILS_SK_PFS: Fast Initial Link Setup shared key with PFS
  * @NL80211_AUTHTYPE_FILS_PK: Fast Initial Link Setup public key
  * @NL80211_AUTHTYPE_EPPKE: Enhanced Privacy Protection Key Exchange
+ * @NL80211_AUTHTYPE_IEEE8021X: IEEE 802.1X authentication utilizing
+ *	Authentication frames
  * @__NL80211_AUTHTYPE_NUM: internal
  * @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
  * @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
@@ -5482,6 +5509,7 @@ enum nl80211_auth_type {
 	NL80211_AUTHTYPE_FILS_SK_PFS,
 	NL80211_AUTHTYPE_FILS_PK,
 	NL80211_AUTHTYPE_EPPKE,
+	NL80211_AUTHTYPE_IEEE8021X,
 
 	/* keep last */
 	__NL80211_AUTHTYPE_NUM,
@@ -6795,6 +6823,11 @@ enum nl80211_feature_flags {
  *	frames in both non‑AP STA and AP mode as specified in
  *	"IEEE P802.11bi/D3.0, 12.16.6".
  *
+ * @NL80211_EXT_FEATURE_IEEE8021X_AUTH: Driver supports IEEE 802.1X
+ *	authentication utilizing Authentication frames with user space SME
+ *	(NL80211_CMD_AUTHENTICATE) in non-AP STA mode, as specified in
+ *	"IEEE P802.11bi/D4.0, 12.16.5".
+ *
  * @NUM_NL80211_EXT_FEATURES: number of extended features.
  * @MAX_NL80211_EXT_FEATURES: highest extended feature index.
  */
@@ -6873,6 +6906,7 @@ enum nl80211_ext_feature_index {
 	NL80211_EXT_FEATURE_BEACON_RATE_EHT,
 	NL80211_EXT_FEATURE_EPPKE,
 	NL80211_EXT_FEATURE_ASSOC_FRAME_ENCRYPTION,
+	NL80211_EXT_FEATURE_IEEE8021X_AUTH,
 
 	/* add new features before the definition below */
 	NUM_NL80211_EXT_FEATURES,