mac80211: Add API to report NAN function match
Provide an API to report NAN function match. Mac80211 will lookup the
corresponding cookie and report the match to cfg80211.
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 72ddb43..fd6541f 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -3555,6 +3555,31 @@
}
EXPORT_SYMBOL(ieee80211_nan_func_terminated);
+void ieee80211_nan_func_match(struct ieee80211_vif *vif,
+ struct cfg80211_nan_match_params *match,
+ gfp_t gfp)
+{
+ struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
+ struct cfg80211_nan_func *func;
+
+ if (WARN_ON(vif->type != NL80211_IFTYPE_NAN))
+ return;
+
+ spin_lock_bh(&sdata->u.nan.func_lock);
+
+ func = idr_find(&sdata->u.nan.function_inst_ids, match->inst_id);
+ if (WARN_ON(!func)) {
+ spin_unlock_bh(&sdata->u.nan.func_lock);
+ return;
+ }
+ match->cookie = func->cookie;
+
+ spin_unlock_bh(&sdata->u.nan.func_lock);
+
+ cfg80211_nan_match(ieee80211_vif_to_wdev(vif), match, gfp);
+}
+EXPORT_SYMBOL(ieee80211_nan_func_match);
+
const struct cfg80211_ops mac80211_config_ops = {
.add_virtual_intf = ieee80211_add_iface,
.del_virtual_intf = ieee80211_del_iface,