net/batman-adv/gateway_common.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /* Copyright (C) 2009-2017  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_ */