Merge tag 'wireless-next-2024-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

Kalle Valo says:

====================
wireless-next patches for v6.11

Most likely the last "new features" pull request for v6.11 with
changes both in stack and in drivers. The big thing is the multiple
radios for wiphy feature which makes it possible to better advertise
radio capabilities to user space. mt76 enabled MLO and iwlwifi
re-enabled MLO, ath12k and rtw89 Wi-Fi 6 devices got WoWLAN support.

Major changes:

cfg80211/mac80211
 * remove DEAUTH_NEED_MGD_TX_PREP flag
 * multiple radios per wiphy support

mac80211_hwsim
 * multi-radio wiphy support

ath12k
 * DebugFS support for datapath statistics
 * WCN7850: support for WoW (Wake on WLAN)
 * WCN7850: device-tree bindings

ath11k
 * QCA6390: device-tree bindings

iwlwifi
 * mvm: re-enable Multi-Link Operation (MLO)
 * aggregation (A-MSDU) optimisations

rtw89
 * preparation for RTL8852BE-VT support
 * WoWLAN support for WiFi 6 chips
 * 36-bit PCI DMA support

mt76
 * mt7925 Multi-Link Operation (MLO) support

* tag 'wireless-next-2024-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (204 commits)
  wifi: mac80211: fix AP chandef capturing in CSA
  wifi: iwlwifi: correctly reference TSO page information
  wifi: mt76: mt792x: fix scheduler interference in drv own process
  wifi: mt76: mt7925: enabling MLO when the firmware supports it
  wifi: mt76: mt7925: remove the unused mt7925_mcu_set_chan_info
  wifi: mt76: mt7925: update mt7925_mac_link_bss_add for MLO
  wifi: mt76: mt7925: update mt7925_mcu_bss_basic_tlv for MLO
  wifi: mt76: mt7925: update mt7925_mcu_set_timing for MLO
  wifi: mt76: mt7925: update mt7925_mcu_sta_phy_tlv for MLO
  wifi: mt76: mt7925: update mt7925_mcu_sta_rate_ctrl_tlv for MLO
  wifi: mt76: mt7925: add mt7925_mcu_sta_eht_mld_tlv for MLO
  wifi: mt76: mt7925: update mt7925_mcu_sta_update for MLO
  wifi: mt76: mt7925: update mt7925_mcu_add_bss_info for MLO
  wifi: mt76: mt7925: update mt7925_mcu_bss_mld_tlv for MLO
  wifi: mt76: mt7925: update mt7925_mcu_sta_mld_tlv for MLO
  wifi: mt76: mt7925: add mt7925_[assign,unassign]_vif_chanctx
  wifi: mt76: add def_wcid to struct mt76_wcid
  wifi: mt76: mt7925: report link information in rx status
  wifi: mt76: mt7925: update rate index according to link id
  wifi: mt76: mt7925: add link handling in the mt7925_ipv6_addr_change
  ...
====================

Link: https://patch.msgid.link/20240711102353.0C849C116B1@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

1 files changed, 65 insertions, 0 deletions

diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 6ae3997061b6..f97f5adc8d51 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -2052,6 +2052,10 @@ enum nl80211_commands {
  * @NL80211_ATTR_INTERFACE_COMBINATIONS: Nested attribute listing the supported
  *	interface combinations. In each nested item, it contains attributes
  *	defined in &enum nl80211_if_combination_attrs.
+ *	If the wiphy uses multiple radios (@NL80211_ATTR_WIPHY_RADIOS is set),
+ *	this attribute contains the interface combinations of the first radio.
+ *	See @NL80211_ATTR_WIPHY_INTERFACE_COMBINATIONS for the global wiphy
+ *	combinations for the sum of all radios.
  * @NL80211_ATTR_SOFTWARE_IFTYPES: Nested attribute (just like
  *	%NL80211_ATTR_SUPPORTED_IFTYPES) containing the interface types that
  *	are managed in software: interfaces of these types aren't subject to
@@ -2856,6 +2860,14 @@ enum nl80211_commands {
  *	%NL80211_CMD_ASSOCIATE indicating the SPP A-MSDUs
  *	are used on this connection
  *
+ * @NL80211_ATTR_WIPHY_RADIOS: Nested attribute describing physical radios
+ *	belonging to this wiphy. See &enum nl80211_wiphy_radio_attrs.
+ *
+ * @NL80211_ATTR_WIPHY_INTERFACE_COMBINATIONS: Nested attribute listing the
+ *	supported interface combinations for all radios combined. In each
+ *	nested item, it contains attributes defined in
+ *	&enum nl80211_if_combination_attrs.
+ *
  * @NUM_NL80211_ATTR: total number of nl80211_attrs available
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
@@ -3401,6 +3413,9 @@ enum nl80211_attrs {
 
 	NL80211_ATTR_ASSOC_SPP_AMSDU,
 
+	NL80211_ATTR_WIPHY_RADIOS,
+	NL80211_ATTR_WIPHY_INTERFACE_COMBINATIONS,
+
 	/* add attributes here, update the policy in nl80211.c */
 
 	__NL80211_ATTR_AFTER_LAST,
@@ -8005,4 +8020,54 @@ enum nl80211_ap_settings_flags {
 	NL80211_AP_SETTINGS_SA_QUERY_OFFLOAD_SUPPORT	= 1 << 1,
 };
 
+/**
+ * enum nl80211_wiphy_radio_attrs - wiphy radio attributes
+ *
+ * @__NL80211_WIPHY_RADIO_ATTR_INVALID: Invalid
+ *
+ * @NL80211_WIPHY_RADIO_ATTR_INDEX: Index of this radio (u32)
+ * @NL80211_WIPHY_RADIO_ATTR_FREQ_RANGE: Frequency range supported by this
+ *	radio. Attribute may be present multiple times.
+ * @NL80211_WIPHY_RADIO_ATTR_INTERFACE_COMBINATION: Supported interface
+ *	combination for this radio. Attribute may be present multiple times
+ *	and contains attributes defined in &enum nl80211_if_combination_attrs.
+ *
+ * @__NL80211_WIPHY_RADIO_ATTR_LAST: Internal
+ * @NL80211_WIPHY_RADIO_ATTR_MAX: Highest attribute
+ */
+enum nl80211_wiphy_radio_attrs {
+	__NL80211_WIPHY_RADIO_ATTR_INVALID,
+
+	NL80211_WIPHY_RADIO_ATTR_INDEX,
+	NL80211_WIPHY_RADIO_ATTR_FREQ_RANGE,
+	NL80211_WIPHY_RADIO_ATTR_INTERFACE_COMBINATION,
+
+	/* keep last */
+	__NL80211_WIPHY_RADIO_ATTR_LAST,
+	NL80211_WIPHY_RADIO_ATTR_MAX = __NL80211_WIPHY_RADIO_ATTR_LAST - 1,
+};
+
+/**
+ * enum nl80211_wiphy_radio_freq_range - wiphy radio frequency range
+ *
+ * @__NL80211_WIPHY_RADIO_FREQ_ATTR_INVALID: Invalid
+ *
+ * @NL80211_WIPHY_RADIO_FREQ_ATTR_START: Frequency range start (u32).
+ *	The unit is kHz.
+ * @NL80211_WIPHY_RADIO_FREQ_ATTR_END: Frequency range end (u32).
+ *	The unit is kHz.
+ *
+ * @__NL80211_WIPHY_RADIO_FREQ_ATTR_LAST: Internal
+ * @NL80211_WIPHY_RADIO_FREQ_ATTR_MAX: Highest attribute
+ */
+enum nl80211_wiphy_radio_freq_range {
+	__NL80211_WIPHY_RADIO_FREQ_ATTR_INVALID,
+
+	NL80211_WIPHY_RADIO_FREQ_ATTR_START,
+	NL80211_WIPHY_RADIO_FREQ_ATTR_END,
+
+	__NL80211_WIPHY_RADIO_FREQ_ATTR_LAST,
+	NL80211_WIPHY_RADIO_FREQ_ATTR_MAX = __NL80211_WIPHY_RADIO_FREQ_ATTR_LAST - 1,
+};
+
 #endif /* __LINUX_NL80211_H */