batman-adv: create helper function to get AP isolation status
The AP isolation status may be evaluated in different spots.
Create an helper function to avoid code duplication.
Signed-off-by: Antonio Quartulli <antonio@open-mesh.com>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index a874d08..1337b69 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -1900,19 +1900,8 @@
struct batadv_tt_global_entry *tt_global_entry = NULL;
struct batadv_orig_node *orig_node = NULL;
struct batadv_tt_orig_list_entry *best_entry;
- bool ap_isolation_enabled = false;
- struct batadv_softif_vlan *vlan;
- /* if the AP isolation is requested on a VLAN, then check for its
- * setting in the proper VLAN private data structure
- */
- vlan = batadv_softif_vlan_get(bat_priv, vid);
- if (vlan) {
- ap_isolation_enabled = atomic_read(&vlan->ap_isolation);
- batadv_softif_vlan_free_ref(vlan);
- }
-
- if (src && ap_isolation_enabled) {
+ if (src && batadv_vlan_ap_isola_get(bat_priv, vid)) {
tt_local_entry = batadv_tt_local_hash_find(bat_priv, src, vid);
if (!tt_local_entry ||
(tt_local_entry->common.flags & BATADV_TT_CLIENT_PENDING))