Merge tag 'wireless-next-2025-05-06' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

Johannes Berg says:

====================
wireless features, notably

 * stack
   - free SKBTX_WIFI_STATUS flag
   - fixes for VLAN multicast in multi-link
   - improve codel parameters (revert some old twiddling)
 * ath12k
   - Enable AHB support for IPQ5332.
   - Add monitor interface support to QCN9274.
   - Add MLO support to WCN7850.
   - Add 802.11d scan offload support to WCN7850.
 * ath11k
   - Restore hibernation support
 * iwlwifi
   - EMLSR on two 5 GHz links
 * mwifiex
   - cleanups/refactoring

along with many other small features/cleanups

* tag 'wireless-next-2025-05-06' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (177 commits)
  Revert "wifi: iwlwifi: clean up config macro"
  wifi: iwlwifi: move phy_filters to fw_runtime
  wifi: iwlwifi: pcie: make sure to lock rxq->read
  wifi: iwlwifi: add definitions for iwl_mac_power_cmd version 2
  wifi: iwlwifi: clean up config macro
  wifi: iwlwifi: mld: simplify iwl_mld_rx_fill_status()
  wifi: iwlwifi: mld: rx: simplify channel handling
  wifi: iwlwifi: clean up band in RX metadata
  wifi: iwlwifi: mld: skip unknown FW channel load values
  wifi: iwlwifi: define API for external FSEQ images
  wifi: iwlwifi: mld: allow EMLSR on separated 5 GHz subbands
  wifi: iwlwifi: mld: use cfg80211_chandef_get_width()
  wifi: iwlwifi: mld: fix iwl_mld_emlsr_disallowed_with_link() return
  wifi: iwlwifi: mld: clarify variable type
  wifi: iwlwifi: pcie: add support for the reset handshake in MSI
  wifi: mac80211_hwsim: Prevent tsf from setting if beacon is disabled
  wifi: mac80211: restructure tx profile retrieval for MLO MBSSID
  wifi: nl80211: add link id of transmitted profile for MLO MBSSID
  wifi: ieee80211: Add helpers to fetch EMLSR delay and timeout values
  wifi: mac80211: update ML STA with EML capabilities
  ...

====================

Link: https://patch.msgid.link/20250506174656.119970-3-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

3 files changed, 13 insertions, 58 deletions

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index efbd79c67be2..d1848dc8ec99 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1097,43 +1097,6 @@ int cfg80211_chandef_primary(const struct cfg80211_chan_def *chandef,
 int nl80211_send_chandef(struct sk_buff *msg, const struct cfg80211_chan_def *chandef);
 
 /**
- * ieee80211_chanwidth_rate_flags - return rate flags for channel width
- * @width: the channel width of the channel
- *
- * In some channel types, not all rates may be used - for example CCK
- * rates may not be used in 5/10 MHz channels.
- *
- * Returns: rate flags which apply for this channel width
- */
-static inline enum ieee80211_rate_flags
-ieee80211_chanwidth_rate_flags(enum nl80211_chan_width width)
-{
-	switch (width) {
-	case NL80211_CHAN_WIDTH_5:
-		return IEEE80211_RATE_SUPPORTS_5MHZ;
-	case NL80211_CHAN_WIDTH_10:
-		return IEEE80211_RATE_SUPPORTS_10MHZ;
-	default:
-		break;
-	}
-	return 0;
-}
-
-/**
- * ieee80211_chandef_rate_flags - returns rate flags for a channel
- * @chandef: channel definition for the channel
- *
- * See ieee80211_chanwidth_rate_flags().
- *
- * Returns: rate flags which apply for this channel
- */
-static inline enum ieee80211_rate_flags
-ieee80211_chandef_rate_flags(struct cfg80211_chan_def *chandef)
-{
-	return ieee80211_chanwidth_rate_flags(chandef->width);
-}
-
-/**
  * ieee80211_chandef_max_power - maximum transmission power for the chandef
  *
  * In some regulations, the transmit power may depend on the configured channel
@@ -1300,11 +1263,13 @@ struct cfg80211_crypto_settings {
  * struct cfg80211_mbssid_config - AP settings for multi bssid
  *
  * @tx_wdev: pointer to the transmitted interface in the MBSSID set
+ * @tx_link_id: link ID of the transmitted profile in an MLD.
  * @index: index of this AP in the multi bssid group.
  * @ema: set to true if the beacons should be sent out in EMA mode.
  */
 struct cfg80211_mbssid_config {
 	struct wireless_dev *tx_wdev;
+	u8 tx_link_id;
 	u8 index;
 	bool ema;
 };
@@ -1770,6 +1735,9 @@ struct cfg80211_ttlm_params {
  * @supported_oper_classes_len: number of supported operating classes
  * @support_p2p_ps: information if station supports P2P PS mechanism
  * @airtime_weight: airtime scheduler weight for this station
+ * @eml_cap_present: Specifies if EML capabilities field (@eml_cap) is
+ *	present/updated
+ * @eml_cap: EML capabilities of this station
  * @link_sta_params: link related params.
  */
 struct station_parameters {
@@ -1794,6 +1762,8 @@ struct station_parameters {
 	u8 supported_oper_classes_len;
 	int support_p2p_ps;
 	u16 airtime_weight;
+	bool eml_cap_present;
+	u16 eml_cap;
 	struct link_station_parameters link_sta_params;
 };
 
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index c498f685d01f..fdafc37d17cc 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -682,6 +682,9 @@ struct ieee80211_parsed_tpe {
  *	responder functionality.
  * @ftmr_params: configurable lci/civic parameter when enabling FTM responder.
  * @nontransmitted: this BSS is a nontransmitted BSS profile
+ * @tx_bss_conf: Pointer to the BSS configuration of transmitting interface
+ *	if MBSSID is enabled. This pointer is RCU-protected due to CSA finish
+ *	and BSS color change flows accessing it.
  * @transmitter_bssid: the address of transmitter AP
  * @bssid_index: index inside the multiple BSSID set
  * @bssid_indicator: 2^bssid_indicator is the maximum number of APs in set
@@ -804,6 +807,7 @@ struct ieee80211_bss_conf {
 	struct ieee80211_ftm_responder_params *ftmr_params;
 	/* Multiple BSSID data */
 	bool nontransmitted;
+	struct ieee80211_bss_conf __rcu *tx_bss_conf;
 	u8 transmitter_bssid[ETH_ALEN];
 	u8 bssid_index;
 	u8 bssid_indicator;
@@ -2023,7 +2027,6 @@ enum ieee80211_neg_ttlm_res {
  * @txq: the multicast data TX queue
  * @offload_flags: 802.3 -> 802.11 enapsulation offload flags, see
  *	&enum ieee80211_offload_flags.
- * @mbssid_tx_vif: Pointer to the transmitting interface if MBSSID is enabled.
  */
 struct ieee80211_vif {
 	enum nl80211_iftype type;
@@ -2052,8 +2055,6 @@ struct ieee80211_vif {
 	bool probe_req_reg;
 	bool rx_mcast_action_reg;
 
-	struct ieee80211_vif *mbssid_tx_vif;
-
 	/* must be last */
 	u8 drv_priv[] __aligned(sizeof(void *));
 };
@@ -2488,6 +2489,7 @@ struct ieee80211_link_sta {
  * @max_amsdu_subframes: indicates the maximal number of MSDUs in a single
  *	A-MSDU. Taken from the Extended Capabilities element. 0 means
  *	unlimited.
+ * @eml_cap: EML capabilities of this MLO station
  * @cur: currently valid data as aggregated from the active links
  *	For non MLO STA it will point to the deflink data. For MLO STA
  *	ieee80211_sta_recalc_aggregates() must be called to update it.
@@ -2522,6 +2524,7 @@ struct ieee80211_sta {
 	bool mlo;
 	bool spp_amsdu;
 	u8 max_amsdu_subframes;
+	u16 eml_cap;
 
 	struct ieee80211_sta_aggregates *cur;
 
@@ -5347,22 +5350,6 @@ void ieee80211_get_tx_rates(struct ieee80211_vif *vif,
 			    int max_rates);
 
 /**
- * ieee80211_sta_set_expected_throughput - set the expected tpt for a station
- *
- * Call this function to notify mac80211 about a change in expected throughput
- * to a station. A driver for a device that does rate control in firmware can
- * call this function when the expected throughput estimate towards a station
- * changes. The information is used to tune the CoDel AQM applied to traffic
- * going towards that station (which can otherwise be too aggressive and cause
- * slow stations to starve).
- *
- * @pubsta: the station to set throughput for.
- * @thr: the current expected throughput in kbps.
- */
-void ieee80211_sta_set_expected_throughput(struct ieee80211_sta *pubsta,
-					   u32 thr);
-
-/**
  * ieee80211_tx_rate_update - transmit rate update callback
  *
  * Drivers should call this functions with a non-NULL pub sta
diff --git a/include/net/sock.h b/include/net/sock.h
index e223102337c7..f0fabb9fd28a 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -2735,8 +2735,6 @@ static inline void _sock_tx_timestamp(struct sock *sk,
 				*tskey = atomic_inc_return(&sk->sk_tskey) - 1;
 		}
 	}
-	if (unlikely(sock_flag(sk, SOCK_WIFI_STATUS)))
-		*tx_flags |= SKBTX_WIFI_STATUS;
 }
 
 static inline void sock_tx_timestamp(struct sock *sk,