1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright (C) B.A.T.M.A.N. contributors:
3  *
4  * Marek Lindner
5  */
6 
7 #ifndef _NET_BATMAN_ADV_GATEWAY_CLIENT_H_
8 #define _NET_BATMAN_ADV_GATEWAY_CLIENT_H_
9 
10 #include "main.h"
11 
12 #include <linux/netlink.h>
13 #include <linux/skbuff.h>
14 #include <linux/types.h>
15 #include <uapi/linux/batadv_packet.h>
16 
17 void batadv_gw_check_client_stop(struct batadv_priv *bat_priv);
18 void batadv_gw_reselect(struct batadv_priv *bat_priv);
19 void batadv_gw_election(struct batadv_priv *bat_priv);
20 struct batadv_orig_node *
21 batadv_gw_get_selected_orig(struct batadv_priv *bat_priv);
22 void batadv_gw_check_election(struct batadv_priv *bat_priv,
23 			      struct batadv_orig_node *orig_node);
24 void batadv_gw_node_update(struct batadv_priv *bat_priv,
25 			   struct batadv_orig_node *orig_node,
26 			   struct batadv_tvlv_gateway_data *gateway);
27 void batadv_gw_node_delete(struct batadv_priv *bat_priv,
28 			   struct batadv_orig_node *orig_node);
29 void batadv_gw_node_free(struct batadv_priv *bat_priv);
30 void batadv_gw_node_put(struct batadv_gw_node *gw_node);
31 struct batadv_gw_node *
32 batadv_gw_get_selected_gw_node(struct batadv_priv *bat_priv);
33 int batadv_gw_dump(struct sk_buff *msg, struct netlink_callback *cb);
34 bool batadv_gw_out_of_range(struct batadv_priv *bat_priv, struct sk_buff *skb);
35 enum batadv_dhcp_recipient
36 batadv_gw_dhcp_recipient_get(struct sk_buff *skb, unsigned int *header_len,
37 			     u8 *chaddr);
38 struct batadv_gw_node *batadv_gw_node_get(struct batadv_priv *bat_priv,
39 					  struct batadv_orig_node *orig_node);
40 
41 #endif /* _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ */
42