/* SPDX-License-Identifier: GPL-2.0 */

  /* Copyright (C) 2009-2020  B.A.T.M.A.N. contributors:

   *
   * Marek Lindner

   */
  
  #ifndef _NET_BATMAN_ADV_GATEWAY_CLIENT_H_
  #define _NET_BATMAN_ADV_GATEWAY_CLIENT_H_

  #include "main.h"

  #include <linux/netlink.h>
  #include <linux/seq_file.h>
  #include <linux/skbuff.h>

  #include <linux/types.h>

  #include <uapi/linux/batadv_packet.h>

  void batadv_gw_check_client_stop(struct batadv_priv *bat_priv);

  void batadv_gw_reselect(struct batadv_priv *bat_priv);

  void batadv_gw_election(struct batadv_priv *bat_priv);
  struct batadv_orig_node *
  batadv_gw_get_selected_orig(struct batadv_priv *bat_priv);
  void batadv_gw_check_election(struct batadv_priv *bat_priv,
  			      struct batadv_orig_node *orig_node);
  void batadv_gw_node_update(struct batadv_priv *bat_priv,
  			   struct batadv_orig_node *orig_node,

  			   struct batadv_tvlv_gateway_data *gateway);

  void batadv_gw_node_delete(struct batadv_priv *bat_priv,
  			   struct batadv_orig_node *orig_node);

  void batadv_gw_node_free(struct batadv_priv *bat_priv);

  void batadv_gw_node_put(struct batadv_gw_node *gw_node);
  struct batadv_gw_node *
  batadv_gw_get_selected_gw_node(struct batadv_priv *bat_priv);

  int batadv_gw_client_seq_print_text(struct seq_file *seq, void *offset);

  int batadv_gw_dump(struct sk_buff *msg, struct netlink_callback *cb);

  bool batadv_gw_out_of_range(struct batadv_priv *bat_priv, struct sk_buff *skb);

  enum batadv_dhcp_recipient
  batadv_gw_dhcp_recipient_get(struct sk_buff *skb, unsigned int *header_len,

  			     u8 *chaddr);

  struct batadv_gw_node *batadv_gw_node_get(struct batadv_priv *bat_priv,
  					  struct batadv_orig_node *orig_node);

  
  #endif /* _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ */