text: /*
   * hostapd / VLAN initialization
   * Copyright 2003, Instant802 Networks, Inc.
   * Copyright 2005, Devicescape Software, Inc.
   *
   * This software may be distributed under the terms of the BSD license.
   * See README for more details.
   */
  
  #ifndef VLAN_INIT_H
  #define VLAN_INIT_H
  
  #ifndef CONFIG_NO_VLAN
  int vlan_init(struct hostapd_data *hapd);
  void vlan_deinit(struct hostapd_data *hapd);
  struct hostapd_vlan * vlan_add_dynamic(struct hostapd_data *hapd,
  				       struct hostapd_vlan *vlan,
  				       int vlan_id,
  				       struct vlan_description *vlan_desc);
  int vlan_remove_dynamic(struct hostapd_data *hapd, int vlan_id);
  #else /* CONFIG_NO_VLAN */
  static inline int vlan_init(struct hostapd_data *hapd)
  {
  	return 0;
  }
  
  static inline void vlan_deinit(struct hostapd_data *hapd)
  {
  }
  
  static inline struct hostapd_vlan *
  vlan_add_dynamic(struct hostapd_data *hapd, struct hostapd_vlan *vlan,
  		 int vlan_id, struct vlan_description *vlan_desc)
  {
  	return NULL;
  }
  
  static inline int vlan_remove_dynamic(struct hostapd_data *hapd, int vlan_id)
  {
  	return -1;
  }
  #endif /* CONFIG_NO_VLAN */
  
  #endif /* VLAN_INIT_H */
  