1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright (C) 2009-2018  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, see <http://www.gnu.org/licenses/>.
17  */
18 
19 #ifndef _NET_BATMAN_ADV_GATEWAY_COMMON_H_
20 #define _NET_BATMAN_ADV_GATEWAY_COMMON_H_
21 
22 #include "main.h"
23 
24 #include <linux/types.h>
25 
26 struct net_device;
27 
28 enum batadv_gw_modes {
29 	BATADV_GW_MODE_OFF,
30 	BATADV_GW_MODE_CLIENT,
31 	BATADV_GW_MODE_SERVER,
32 };
33 
34 /**
35  * enum batadv_bandwidth_units - bandwidth unit types
36  */
37 enum batadv_bandwidth_units {
38 	/** @BATADV_BW_UNIT_KBIT: unit type kbit */
39 	BATADV_BW_UNIT_KBIT,
40 
41 	/** @BATADV_BW_UNIT_MBIT: unit type mbit */
42 	BATADV_BW_UNIT_MBIT,
43 };
44 
45 #define BATADV_GW_MODE_OFF_NAME	"off"
46 #define BATADV_GW_MODE_CLIENT_NAME	"client"
47 #define BATADV_GW_MODE_SERVER_NAME	"server"
48 
49 ssize_t batadv_gw_bandwidth_set(struct net_device *net_dev, char *buff,
50 				size_t count);
51 void batadv_gw_tvlv_container_update(struct batadv_priv *bat_priv);
52 void batadv_gw_init(struct batadv_priv *bat_priv);
53 void batadv_gw_free(struct batadv_priv *bat_priv);
54 bool batadv_parse_throughput(struct net_device *net_dev, char *buff,
55 			     const char *description, u32 *throughput);
56 
57 #endif /* _NET_BATMAN_ADV_GATEWAY_COMMON_H_ */
58