diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 9aabb09..38fdb53 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -186,6 +186,36 @@
 	ieee80211_sdata_stop(sdata);
 }
 
+static int ieee80211_nan_change_conf(struct wiphy *wiphy,
+				     struct wireless_dev *wdev,
+				     struct cfg80211_nan_conf *conf,
+				     u32 changes)
+{
+	struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
+	struct cfg80211_nan_conf new_conf;
+	int ret = 0;
+
+	if (sdata->vif.type != NL80211_IFTYPE_NAN)
+		return -EOPNOTSUPP;
+
+	if (!ieee80211_sdata_running(sdata))
+		return -ENETDOWN;
+
+	new_conf = sdata->u.nan.conf;
+
+	if (changes & CFG80211_NAN_CONF_CHANGED_PREF)
+		new_conf.master_pref = conf->master_pref;
+
+	if (changes & CFG80211_NAN_CONF_CHANGED_DUAL)
+		new_conf.dual = conf->dual;
+
+	ret = drv_nan_change_conf(sdata->local, sdata, &new_conf, changes);
+	if (!ret)
+		sdata->u.nan.conf = new_conf;
+
+	return ret;
+}
+
 static int ieee80211_set_noack_map(struct wiphy *wiphy,
 				  struct net_device *dev,
 				  u16 noack_map)
@@ -3500,4 +3530,5 @@
 	.del_tx_ts = ieee80211_del_tx_ts,
 	.start_nan = ieee80211_start_nan,
 	.stop_nan = ieee80211_stop_nan,
+	.nan_change_conf = ieee80211_nan_change_conf,
 };
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index e52cfb8..daaa409 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -1192,4 +1192,25 @@
 	trace_drv_return_void(local);
 }
 
+static inline int drv_nan_change_conf(struct ieee80211_local *local,
+				       struct ieee80211_sub_if_data *sdata,
+				       struct cfg80211_nan_conf *conf,
+				       u32 changes)
+{
+	int ret;
+
+	might_sleep();
+	check_sdata_in_driver(sdata);
+
+	if (!local->ops->nan_change_conf)
+		return -EOPNOTSUPP;
+
+	trace_drv_nan_change_conf(local, sdata, conf, changes);
+	ret = local->ops->nan_change_conf(&local->hw, &sdata->vif, conf,
+					  changes);
+	trace_drv_return_int(local, ret);
+
+	return ret;
+}
+
 #endif /* __MAC80211_DRIVER_OPS */
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index c71c735..712b20b 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -830,6 +830,15 @@
 	u8 mu_follow_addr[ETH_ALEN] __aligned(2);
 };
 
+/**
+ * struct ieee80211_if_nan - NAN state
+ *
+ * @conf: current NAN configuration
+ */
+struct ieee80211_if_nan {
+	struct cfg80211_nan_conf conf;
+};
+
 struct ieee80211_sub_if_data {
 	struct list_head list;
 
@@ -929,6 +938,7 @@
 		struct ieee80211_if_mesh mesh;
 		struct ieee80211_if_ocb ocb;
 		struct ieee80211_if_mntr mntr;
+		struct ieee80211_if_nan nan;
 	} u;
 
 #ifdef CONFIG_MAC80211_DEBUGFS
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index deefbfb..0bafe11 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -1750,6 +1750,37 @@
 	)
 );
 
+TRACE_EVENT(drv_nan_change_conf,
+	TP_PROTO(struct ieee80211_local *local,
+		 struct ieee80211_sub_if_data *sdata,
+		 struct cfg80211_nan_conf *conf,
+		 u32 changes),
+
+	TP_ARGS(local, sdata, conf, changes),
+	TP_STRUCT__entry(
+		LOCAL_ENTRY
+		VIF_ENTRY
+		__field(u8, master_pref)
+		__field(u8, dual)
+		__field(u32, changes)
+	),
+
+	TP_fast_assign(
+		LOCAL_ASSIGN;
+		VIF_ASSIGN;
+		__entry->master_pref = conf->master_pref;
+		__entry->dual = conf->dual;
+		__entry->changes = changes;
+	),
+
+	TP_printk(
+		LOCAL_PR_FMT  VIF_PR_FMT
+		", master preference: %u, dual: %d, changes: 0x%x",
+		LOCAL_PR_ARG, VIF_PR_ARG, __entry->master_pref,
+		__entry->dual, __entry->changes
+	)
+);
+
 /*
  * Tracing for API calls that drivers call.
  */