--- /dev/null
+/*
+ * hostapd / VLAN netlink/ioctl api
+ * Copyright (c) 2012, Michael Braun <michael-dev@fami-braun.de>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#ifndef VLAN_UTIL_H
+#define VLAN_UTIL_H
+
+struct hostapd_data;
+struct hostapd_vlan;
+struct full_dynamic_vlan;
+
+int vlan_add(const char *if_name, int vid, const char *vlan_if_name);
+int vlan_rem(const char *if_name);
+int vlan_set_name_type(unsigned int name_type);
+
+int ifconfig_helper(const char *if_name, int up);
+int ifconfig_up(const char *if_name);
+int iface_exists(const char *ifname);
+int vlan_if_remove(struct hostapd_data *hapd, struct hostapd_vlan *vlan);
+
+struct full_dynamic_vlan *
+full_dynamic_vlan_init(struct hostapd_data *hapd);
+void full_dynamic_vlan_deinit(struct full_dynamic_vlan *priv);
+void vlan_newlink(const char *ifname, struct hostapd_data *hapd);
+void vlan_dellink(const char *ifname, struct hostapd_data *hapd);
+
+#endif /* VLAN_UTIL_H */