Merge tag 'wireless-next-2022-05-19' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

Kalle Valo says:

====================
wireless-next patches for v5.19

Second set of patches for v5.19 and most likely the last one. rtw89
got support for 8852ce devices and mt76 now supports Wireless Ethernet
Dispatch.

Major changes:

cfg80211/mac80211
 - support disabling EHT mode

rtw89
 - add support for Realtek 8852ce devices

mt76
 - Wireless Ethernet Dispatch support for flow offload
 - non-standard VHT MCS10-11 support
 - mt7921 AP mode support
 - mt7921 ipv6 NS offload support

ath11k
 - enable keepalive during WoWLAN suspend
 - implement remain-on-channel support

* tag 'wireless-next-2022-05-19' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (135 commits)
  iwlwifi: mei: fix potential NULL-ptr deref
  iwlwifi: mei: clear the sap data header before sending
  iwlwifi: mvm: remove vif_count
  iwlwifi: mvm: always tell the firmware to accept MCAST frames in BSS
  iwlwifi: mvm: add OTP info in case of init failure
  iwlwifi: mvm: fix assert 1F04 upon reconfig
  iwlwifi: fw: init SAR GEO table only if data is present
  iwlwifi: mvm: clean up authorized condition
  iwlwifi: mvm: use NULL instead of ERR_PTR when parsing wowlan status
  iwlwifi: pcie: simplify MSI-X cause mapping
  rtw89: pci: only mask out INT indicator register for disable interrupt v1
  rtw89: convert rtw89_band to nl80211_band precisely
  rtw89: 8852c: update txpwr tables to HALRF_027_00_052
  rtw89: cfo: check mac_id to avoid out-of-bounds
  rtw89: 8852c: set TX antenna path
  rtw89: add ieee80211::sta_rc_update ops
  wireless: Fix Makefile to be in alphabetical order
  mac80211: refactor freeing the next_beacon
  cfg80211: fix kernel-doc for cfg80211_beacon_data
  mac80211: minstrel_ht: support ieee80211_rate_status
  ...
====================

Link: https://lore.kernel.org/r/20220519153334.8D051C385AA@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2 files changed, 39 insertions, 11 deletions

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 68713388b617..cc8a9880b9d6 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1183,6 +1183,9 @@ struct cfg80211_mbssid_elems {
  *	Token (measurement type 11)
  * @lci_len: LCI data length
  * @civicloc_len: Civic location data length
+ * @he_bss_color: BSS Color settings
+ * @he_bss_color_valid: indicates whether bss color
+ *	attribute is present in beacon data or not.
  */
 struct cfg80211_beacon_data {
 	const u8 *head, *tail;
@@ -1202,6 +1205,8 @@ struct cfg80211_beacon_data {
 	size_t probe_resp_len;
 	size_t lci_len;
 	size_t civicloc_len;
+	struct cfg80211_he_bss_color he_bss_color;
+	bool he_bss_color_valid;
 };
 
 struct mac_address {
@@ -1292,7 +1297,6 @@ struct cfg80211_unsol_bcast_probe_resp {
  * @sae_h2e_required: stations must support direct H2E technique in SAE
  * @flags: flags, as defined in enum cfg80211_ap_settings_flags
  * @he_obss_pd: OBSS Packet Detection settings
- * @he_bss_color: BSS Color settings
  * @he_oper: HE operation IE (or %NULL if HE isn't enabled)
  * @fils_discovery: FILS discovery transmission parameters
  * @unsol_bcast_probe_resp: Unsolicited broadcast probe response parameters
@@ -1326,7 +1330,6 @@ struct cfg80211_ap_settings {
 	bool twt_responder;
 	u32 flags;
 	struct ieee80211_he_obss_pd he_obss_pd;
-	struct cfg80211_he_bss_color he_bss_color;
 	struct cfg80211_fils_discovery fils_discovery;
 	struct cfg80211_unsol_bcast_probe_resp unsol_bcast_probe_resp;
 	struct cfg80211_mbssid_config mbssid_config;
@@ -2735,6 +2738,7 @@ struct cfg80211_auth_request {
  *	userspace if this flag is set. Only applicable for cfg80211_connect()
  *	request (connect callback).
  * @ASSOC_REQ_DISABLE_HE:  Disable HE
+ * @ASSOC_REQ_DISABLE_EHT:  Disable EHT
  */
 enum cfg80211_assoc_req_flags {
 	ASSOC_REQ_DISABLE_HT			= BIT(0),
@@ -2742,6 +2746,7 @@ enum cfg80211_assoc_req_flags {
 	ASSOC_REQ_USE_RRM			= BIT(2),
 	CONNECT_REQ_EXTERNAL_AUTH_SUPPORT	= BIT(3),
 	ASSOC_REQ_DISABLE_HE			= BIT(4),
+	ASSOC_REQ_DISABLE_EHT			= BIT(5),
 };
 
 /**
@@ -5549,8 +5554,6 @@ static inline void wiphy_unlock(struct wiphy *wiphy)
  * @conn_owner_nlportid: (private) connection owner socket port ID
  * @disconnect_wk: (private) auto-disconnect work
  * @disconnect_bssid: (private) the BSSID to use for auto-disconnect
- * @ibss_fixed: (private) IBSS is using fixed BSSID
- * @ibss_dfs_possible: (private) IBSS may change to a DFS channel
  * @event_list: (private) list for internal event processing
  * @event_lock: (private) lock for event list
  * @owner_nlportid: (private) owner socket port ID
@@ -5599,9 +5602,6 @@ struct wireless_dev {
 	struct cfg80211_chan_def preset_chandef;
 	struct cfg80211_chan_def chandef;
 
-	bool ibss_fixed;
-	bool ibss_dfs_possible;
-
 	bool ps;
 	int ps_timeout;
 
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 75880fc70700..ebadb2103968 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -514,7 +514,6 @@ struct ieee80211_fils_discovery {
  * to that BSS) that can change during the lifetime of the BSS.
  *
  * @htc_trig_based_pkt_ext: default PE in 4us units, if BSS supports HE
- * @multi_sta_back_32bit: supports BA bitmap of 32-bits in Multi-STA BACK
  * @uora_exists: is the UORA element advertised by AP
  * @ack_enabled: indicates support to receive a multi-TID that solicits either
  *	ACK, BACK or both
@@ -1144,20 +1143,41 @@ ieee80211_info_get_tx_time_est(struct ieee80211_tx_info *info)
 	return info->tx_time_est << 2;
 }
 
+/***
+ * struct ieee80211_rate_status - mrr stage for status path
+ *
+ * This struct is used in struct ieee80211_tx_status to provide drivers a
+ * dynamic way to report about used rates and power levels per packet.
+ *
+ * @rate_idx The actual used rate.
+ * @try_count How often the rate was tried.
+ * @tx_power_idx An idx into the ieee80211_hw->tx_power_levels list of the
+ * 	corresponding wifi hardware. The idx shall point to the power level
+ * 	that was used when sending the packet.
+ */
+struct ieee80211_rate_status {
+	struct rate_info rate_idx;
+	u8 try_count;
+	u8 tx_power_idx;
+};
+
 /**
  * struct ieee80211_tx_status - extended tx status info for rate control
  *
  * @sta: Station that the packet was transmitted for
  * @info: Basic tx status information
  * @skb: Packet skb (can be NULL if not provided by the driver)
- * @rate: The TX rate that was used when sending the packet
+ * @rates: Mrr stages that were used when sending the packet
+ * @n_rates: Number of mrr stages (count of instances for @rates)
  * @free_list: list where processed skbs are stored to be free'd by the driver
  */
 struct ieee80211_tx_status {
 	struct ieee80211_sta *sta;
 	struct ieee80211_tx_info *info;
 	struct sk_buff *skb;
-	struct rate_info *rate;
+	struct ieee80211_rate_status *rates;
+	u8 n_rates;
+
 	struct list_head *free_list;
 };
 
@@ -1701,7 +1721,7 @@ enum ieee80211_offload_flags {
  *	these need to be set (or cleared) when the interface is added
  *	or, if supported by the driver, the interface type is changed
  *	at runtime, mac80211 will never touch this field
- * @offloaad_flags: hardware offload capabilities/flags for this interface.
+ * @offload_flags: hardware offload capabilities/flags for this interface.
  *	These are initialized by mac80211 before calling .add_interface,
  *	.change_interface or .update_vif_offload and updated by the driver
  *	within these ops, based on supported features or runtime change
@@ -2658,6 +2678,12 @@ enum ieee80211_hw_flags {
  *	refilling deficit of each TXQ.
  *
  * @max_mtu: the max mtu could be set.
+ *
+ * @tx_power_levels: a list of power levels supported by the wifi hardware.
+ * 	The power levels can be specified either as integer or fractions.
+ * 	The power level at idx 0 shall be the maximum positive power level.
+ *
+ * @max_txpwr_levels_idx: the maximum valid idx of 'tx_power_levels' list.
  */
 struct ieee80211_hw {
 	struct ieee80211_conf conf;
@@ -2696,6 +2722,8 @@ struct ieee80211_hw {
 	u8 tx_sk_pacing_shift;
 	u8 weight_multiplier;
 	u32 max_mtu;
+	const s8 *tx_power_levels;
+	u8 max_txpwr_levels_idx;
 };
 
 static inline bool _ieee80211_hw_check(struct ieee80211_hw *hw,