net/batman-adv/gateway_common.h

   1 /* Copyright (C) 2009-2017  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_COMMON_H_
  19 #define _NET_BATMAN_ADV_GATEWAY_COMMON_H_
  20
  21 #include "main.h"
  22
  23 #include <linux/types.h>
  24
  25 struct net_device;
  26
  27 enum batadv_gw_modes {
  28         BATADV_GW_MODE_OFF,
  29         BATADV_GW_MODE_CLIENT,
  30         BATADV_GW_MODE_SERVER,
  31 };
  32
  33 /**
  34  * enum batadv_bandwidth_units - bandwidth unit types
  35  * @BATADV_BW_UNIT_KBIT: unit type kbit
  36  * @BATADV_BW_UNIT_MBIT: unit type mbit
  37  */
  38 enum batadv_bandwidth_units {
  39         BATADV_BW_UNIT_KBIT,
  40         BATADV_BW_UNIT_MBIT,
  41 };
  42
  43 #define BATADV_GW_MODE_OFF_NAME "off"
  44 #define BATADV_GW_MODE_CLIENT_NAME      "client"
  45 #define BATADV_GW_MODE_SERVER_NAME      "server"
  46
  47 ssize_t batadv_gw_bandwidth_set(struct net_device *net_dev, char *buff,
  48                                 size_t count);
  49 void batadv_gw_tvlv_container_update(struct batadv_priv *bat_priv);
  50 void batadv_gw_init(struct batadv_priv *bat_priv);
  51 void batadv_gw_free(struct batadv_priv *bat_priv);
  52 bool batadv_parse_throughput(struct net_device *net_dev, char *buff,
  53                              const char *description, u32 *throughput);
  54
  55 #endif /* _NET_BATMAN_ADV_GATEWAY_COMMON_H_ */