1 /*
2  * Copyright (C) 2009-2012 B.A.T.M.A.N. contributors:
3  *
4  * Marek Lindner
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of version 2 of the GNU General Public
8  * License as published by the Free Software Foundation.
9  *
10  * This program is distributed in the hope that it will be useful, but
11  * WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
18  * 02110-1301, USA
19  *
20  */
21 
22 #ifndef _NET_BATMAN_ADV_GATEWAY_CLIENT_H_
23 #define _NET_BATMAN_ADV_GATEWAY_CLIENT_H_
24 
25 void gw_deselect(struct bat_priv *bat_priv);
26 void gw_election(struct bat_priv *bat_priv);
27 struct orig_node *gw_get_selected_orig(struct bat_priv *bat_priv);
28 void gw_check_election(struct bat_priv *bat_priv, struct orig_node *orig_node);
29 void gw_node_update(struct bat_priv *bat_priv,
30 		    struct orig_node *orig_node, uint8_t new_gwflags);
31 void gw_node_delete(struct bat_priv *bat_priv, struct orig_node *orig_node);
32 void gw_node_purge(struct bat_priv *bat_priv);
33 int gw_client_seq_print_text(struct seq_file *seq, void *offset);
34 bool gw_is_dhcp_target(struct sk_buff *skb, unsigned int *header_len);
35 bool gw_out_of_range(struct bat_priv *bat_priv,
36 		     struct sk_buff *skb, struct ethhdr *ethhdr);
37 
38 #endif /* _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ */
39