net/batman-adv/gateway_client.h

   1 /* Copyright (C) 2009-2013 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, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17  * 02110-1301, USA
  18  */
  19
  20 #ifndef _NET_BATMAN_ADV_GATEWAY_CLIENT_H_
  21 #define _NET_BATMAN_ADV_GATEWAY_CLIENT_H_
  22
  23 void batadv_gw_deselect(struct batadv_priv *bat_priv);
  24 void batadv_gw_election(struct batadv_priv *bat_priv);
  25 struct batadv_orig_node *
  26 batadv_gw_get_selected_orig(struct batadv_priv *bat_priv);
  27 void batadv_gw_check_election(struct batadv_priv *bat_priv,
  28                               struct batadv_orig_node *orig_node);
  29 void batadv_gw_node_update(struct batadv_priv *bat_priv,
  30                            struct batadv_orig_node *orig_node,
  31                            uint8_t new_gwflags);
  32 void batadv_gw_node_delete(struct batadv_priv *bat_priv,
  33                            struct batadv_orig_node *orig_node);
  34 void batadv_gw_node_purge(struct batadv_priv *bat_priv);
  35 int batadv_gw_client_seq_print_text(struct seq_file *seq, void *offset);
  36 bool batadv_gw_is_dhcp_target(struct sk_buff *skb, unsigned int *header_len);
  37 bool batadv_gw_out_of_range(struct batadv_priv *bat_priv,
  38                             struct sk_buff *skb, struct ethhdr *ethhdr);
  39
  40 #endif /* _NET_BATMAN_ADV_GATEWAY_CLIENT_H_ */