nl80211: Indicate SA Query procedures offload for AP SME device

index eda608b..99746aa 100644
@@ -5735,13 +5735,17 @@ enum nl80211_tdls_operation {
 	NL80211_TDLS_DISABLE_LINK,
 };
 
-/*
+/**
  * enum nl80211_ap_sme_features - device-integrated AP features
- * Reserved for future use, no bits are defined in
- * NL80211_ATTR_DEVICE_AP_SME yet.
+ * @NL80211_DEVICE_AP_SME_SA_QUERY_OFFLOAD: Driver handles SA Query procedures.
+ *	If this flag is advertised by the driver, SA Query request/response
+ *	frames are handled within the driver and won't be reported to userspace.
+ *	Userspace shall skip SA Query specific validations if the driver is
+ *	advertizing this capability.
+ */
 enum nl80211_ap_sme_features {
+	NL80211_DEVICE_AP_SME_SA_QUERY_OFFLOAD		= 1 << 0,
 };
- */
 
 /**
  * enum nl80211_feature_flags - device/driver features

index 362da9f..5ccd9b4 100644
@@ -1188,17 +1188,6 @@ struct cfg80211_unsol_bcast_probe_resp {
 };
 
 /**
- * enum cfg80211_ap_settings_flags - AP settings flags
- *
- * Used by cfg80211_ap_settings
- *
- * @AP_SETTINGS_EXTERNAL_AUTH_SUPPORT: AP supports external authentication
- */
-enum cfg80211_ap_settings_flags {
-	AP_SETTINGS_EXTERNAL_AUTH_SUPPORT = BIT(0),
-};
-
-/**
  * struct cfg80211_ap_settings - AP configuration
  *
  * Used to configure an AP interface.

index 3e73482..52ac549 100644
@@ -2470,7 +2470,9 @@ enum nl80211_commands {
  *	space supports external authentication. This attribute shall be used
  *	with %NL80211_CMD_CONNECT and %NL80211_CMD_START_AP request. The driver
  *	may offload authentication processing to user space if this capability
- *	is indicated in the respective requests from the user space.
+ *	is indicated in the respective requests from the user space. (This flag
+ *	attribute deprecated for %NL80211_CMD_START_AP, use
+ *	%NL80211_ATTR_AP_SETTINGS_FLAGS)
  *
  * @NL80211_ATTR_NSS: Station's New/updated  RX_NSS value notified using this
  *	u8 attribute. This is used with %NL80211_CMD_STA_OPMODE_CHANGED.

@@ -2646,6 +2648,10 @@ enum nl80211_commands {
  *	switching on a different channel during CAC detection on the selected
  *	radar channel.
  *
+ * @NL80211_ATTR_AP_SETTINGS_FLAGS: u32 attribute contains ap settings flags,
+ *	enumerated in &enum nl80211_ap_settings_flags. This attribute shall be
+ *	used with %NL80211_CMD_START_AP request.
+ *
  * @NUM_NL80211_ATTR: total number of nl80211_attrs available
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use

@@ -3154,6 +3160,8 @@ enum nl80211_attrs {
 
 	NL80211_ATTR_RADAR_OFFCHAN,
 
+	NL80211_ATTR_AP_SETTINGS_FLAGS,
+
 	/* add attributes here, update the policy in nl80211.c */
 
 	__NL80211_ATTR_AFTER_LAST,

@@ -7475,4 +7483,14 @@ enum nl80211_mbssid_config_attributes {
 	NL80211_MBSSID_CONFIG_ATTR_MAX = __NL80211_MBSSID_CONFIG_ATTR_LAST - 1,
 };
 
+/**
+ * enum nl80211_ap_settings_flags - AP settings flags
+ *
+ * @NL80211_AP_SETTINGS_EXTERNAL_AUTH_SUPPORT: AP supports external
+ *	authentication.
+ */
+enum nl80211_ap_settings_flags {
+	NL80211_AP_SETTINGS_EXTERNAL_AUTH_SUPPORT	= 1 << 0,
+};
+
 #endif /* __LINUX_NL80211_H */

index 83a1ba9..744917b 100644
@@ -777,6 +777,7 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
 			NLA_POLICY_NESTED(nl80211_mbssid_config_policy),
 	[NL80211_ATTR_MBSSID_ELEMS] = { .type = NLA_NESTED },
 	[NL80211_ATTR_RADAR_OFFCHAN] = { .type = NLA_FLAG },
+	[NL80211_ATTR_AP_SETTINGS_FLAGS] = { .type = NLA_U32 },
 };
 
 /* policy for the key attributes */

@@ -5712,8 +5713,11 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
 
 	nl80211_calculate_ap_params(params);
 
-	if (info->attrs[NL80211_ATTR_EXTERNAL_AUTH_SUPPORT])
-		params->flags |= AP_SETTINGS_EXTERNAL_AUTH_SUPPORT;
+	if (info->attrs[NL80211_ATTR_AP_SETTINGS_FLAGS])
+		params->flags = nla_get_u32(
+			info->attrs[NL80211_ATTR_AP_SETTINGS_FLAGS]);
+	else if (info->attrs[NL80211_ATTR_EXTERNAL_AUTH_SUPPORT])
+		params->flags |= NL80211_AP_SETTINGS_EXTERNAL_AUTH_SUPPORT;
 
 	wdev_lock(wdev);
 	err = rdev_start_ap(rdev, dev, params);

index 52ac549..96fbb60 100644
@@ -5754,13 +5754,15 @@ enum nl80211_tdls_operation {
 	NL80211_TDLS_DISABLE_LINK,
 };
 
-/*
+/**
  * enum nl80211_ap_sme_features - device-integrated AP features
- * Reserved for future use, no bits are defined in
- * NL80211_ATTR_DEVICE_AP_SME yet.
+ * @NL80211_AP_SME_SA_QUERY_OFFLOAD: SA Query procedures offloaded to driver
+ *	when user space indicates support for SA Query procedures offload during
+ *	"start ap" with %NL80211_AP_SETTINGS_SA_QUERY_OFFLOAD_SUPPORT.
+ */
 enum nl80211_ap_sme_features {
+	NL80211_AP_SME_SA_QUERY_OFFLOAD		= 1 << 0,
 };
- */
 
 /**
  * enum nl80211_feature_flags - device/driver features

@@ -7488,9 +7490,15 @@ enum nl80211_mbssid_config_attributes {
  *
  * @NL80211_AP_SETTINGS_EXTERNAL_AUTH_SUPPORT: AP supports external
  *	authentication.
+ * @NL80211_AP_SETTINGS_SA_QUERY_OFFLOAD_SUPPORT: Userspace supports SA Query
+ *	procedures offload to driver. If driver advertises
+ *	%NL80211_AP_SME_SA_QUERY_OFFLOAD in AP SME features, userspace shall
+ *	ignore SA Query procedures and validations when this flag is set by
+ *	userspace.
  */
 enum nl80211_ap_settings_flags {
 	NL80211_AP_SETTINGS_EXTERNAL_AUTH_SUPPORT	= 1 << 0,
+	NL80211_AP_SETTINGS_SA_QUERY_OFFLOAD_SUPPORT	= 1 << 1,
 };
 
 #endif /* __LINUX_NL80211_H */