From: Ilan Peer <ilan.peer@intel.com>
Date: Mon, 8 Sep 2025 11:13:06 +0000 (+0300)
Subject: wifi: mac80211: Export an API to check if NAN is started
X-Git-Tag: v6.18-rc1~132^2~56^2~15
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=04f17cfea2442ef2ed01da7ba1f686a58a50048e;p=thirdparty%2Flinux.git

wifi: mac80211: Export an API to check if NAN is started

So it can be used by drivers to check if NAN Device interface
is started or not.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250908140015.c69652f77eb6.Ie4f3d197e0706e742e3d97614fadc11b22adfbc6@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index a5140ecf334b4..a55085cf4ec49 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -7838,4 +7838,10 @@ int ieee80211_emulate_switch_vif_chanctx(struct ieee80211_hw *hw,
 					 int n_vifs,
 					 enum ieee80211_chanctx_switch_mode mode);
 
+/**
+ * ieee80211_vif_nan_started - Return whether a NAN vif is started
+ * @vif: the vif
+ * Return: %true iff the vif is a NAN interface and NAN is started
+ */
+bool ieee80211_vif_nan_started(struct ieee80211_vif *vif);
 #endif /* MAC80211_H */
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 9eb35e3b9e52f..123842b841f22 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -4512,3 +4512,11 @@ void ieee80211_clear_tpe(struct ieee80211_parsed_tpe *tpe)
 		       sizeof(tpe->psd_reg_client[i].power));
 	}
 }
+
+bool ieee80211_vif_nan_started(struct ieee80211_vif *vif)
+{
+	struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+
+	return vif->type == NL80211_IFTYPE_NAN && sdata->u.nan.started;
+}
+EXPORT_SYMBOL_GPL(ieee80211_vif_nan_started);