1 /* Copyright (C) 2009-2015 B.A.T.M.A.N. contributors:
2  *
3  * Marek Lindner
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of version 2 of the GNU General Public
7  * License as published by the Free Software Foundation.
8  *
9  * This program is distributed in the hope that it will be useful, but
10  * WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, see <http://www.gnu.org/licenses/>.
16  */
17 
18 #ifndef _NET_BATMAN_ADV_GATEWAY_CLIENT_H_
19 #define _NET_BATMAN_ADV_GATEWAY_CLIENT_H_
20 
21 #include "main.h"
22 
23 #include <linux/types.h>
24 
25 struct batadv_tvlv_gateway_data;
26 struct seq_file;
27 struct sk_buff;
28 
29 void batadv_gw_check_client_stop(struct batadv_priv *bat_priv);
30 void batadv_gw_reselect(struct batadv_priv *bat_priv);
31 void batadv_gw_election(struct batadv_priv *bat_priv);
32 struct batadv_orig_node *
33 batadv_gw_get_selected_orig(struct batadv_priv *bat_priv);
34 void batadv_gw_check_election(struct batadv_priv *bat_priv,
35 			      struct batadv_orig_node *orig_node);
36 void batadv_gw_node_update(struct batadv_priv *bat_priv,
37 			   struct batadv_orig_node *orig_node,
38 			   struct batadv_tvlv_gateway_data *gateway);
39 void batadv_gw_node_delete(struct batadv_priv *bat_priv,
40 			   struct batadv_orig_node *orig_node);
41 void batadv_gw_node_purge(struct batadv_priv *bat_priv);
42 int batadv_gw_client_seq_print_text(struct seq_file *seq, void *offset);
43 bool batadv_gw_out_of_range(struct batadv_priv *bat_priv, struct sk_buff *skb);
44 enum batadv_dhcp_recipient
45 batadv_gw_dhcp_recipient_get(struct sk_buff *skb, unsigned int *header_len,
46 			     uint8_t *chaddr);
47 
48 #endif /* _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ */
49