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Sven Eckelmann9f6446c2015-04-23 13:16:35 +02001/* Copyright (C) 2009-2015 B.A.T.M.A.N. contributors:
Sven Eckelmannc6c8fea2010-12-13 11:19:28 +00002 *
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
Antonio Quartulliebf38fb2013-11-03 20:40:48 +010015 * along with this program; if not, see <http://www.gnu.org/licenses/>.
Sven Eckelmannc6c8fea2010-12-13 11:19:28 +000016 */
17
18#ifndef _NET_BATMAN_ADV_GATEWAY_CLIENT_H_
19#define _NET_BATMAN_ADV_GATEWAY_CLIENT_H_
20
Sven Eckelmann1e2c2a42015-04-17 19:40:28 +020021#include "main.h"
22
23#include <linux/types.h>
24
25struct batadv_tvlv_gateway_data;
26struct seq_file;
27struct sk_buff;
28
Antonio Quartullic6eaa3f2013-07-13 00:06:00 +020029void batadv_gw_check_client_stop(struct batadv_priv *bat_priv);
Antonio Quartulli4e820e72013-11-04 20:59:41 +010030void batadv_gw_reselect(struct batadv_priv *bat_priv);
Sven Eckelmann56303d32012-06-05 22:31:31 +020031void batadv_gw_election(struct batadv_priv *bat_priv);
32struct batadv_orig_node *
33batadv_gw_get_selected_orig(struct batadv_priv *bat_priv);
34void batadv_gw_check_election(struct batadv_priv *bat_priv,
35 struct batadv_orig_node *orig_node);
36void batadv_gw_node_update(struct batadv_priv *bat_priv,
37 struct batadv_orig_node *orig_node,
Marek Lindner414254e2013-04-23 21:39:58 +080038 struct batadv_tvlv_gateway_data *gateway);
Sven Eckelmann56303d32012-06-05 22:31:31 +020039void batadv_gw_node_delete(struct batadv_priv *bat_priv,
40 struct batadv_orig_node *orig_node);
41void batadv_gw_node_purge(struct batadv_priv *bat_priv);
Sven Eckelmann7cf06bc2012-05-12 02:09:29 +020042int batadv_gw_client_seq_print_text(struct seq_file *seq, void *offset);
Linus Lüssing9d2c9482013-08-06 20:21:15 +020043bool batadv_gw_out_of_range(struct batadv_priv *bat_priv, struct sk_buff *skb);
Antonio Quartulli6c413b12013-11-05 19:31:08 +010044enum batadv_dhcp_recipient
45batadv_gw_dhcp_recipient_get(struct sk_buff *skb, unsigned int *header_len,
46 uint8_t *chaddr);
Sven Eckelmannc6c8fea2010-12-13 11:19:28 +000047
48#endif /* _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ */