drivers/staging/batman-adv/hard-interface.h

   1 /*
   2  * Copyright (C) 2007-2010 B.A.T.M.A.N. contributors:
   3  *
   4  * Marek Lindner, Simon Wunderlich
   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, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  18  * 02110-1301, USA
  19  *
  20  */
  21
  22 #define IF_NOT_IN_USE 0
  23 #define IF_TO_BE_REMOVED 1
  24 #define IF_INACTIVE 2
  25 #define IF_ACTIVE 3
  26 #define IF_TO_BE_ACTIVATED 4
  27 #define IF_I_WANT_YOU 5
  28
  29 extern struct notifier_block hard_if_notifier;
  30
  31 struct batman_if *get_batman_if_by_netdev(struct net_device *net_dev);
  32 int hardif_enable_interface(struct batman_if *batman_if);
  33 void hardif_disable_interface(struct batman_if *batman_if);
  34 void hardif_remove_interfaces(void);
  35 int batman_skb_recv(struct sk_buff *skb,
  36                                 struct net_device *dev,
  37                                 struct packet_type *ptype,
  38                                 struct net_device *orig_dev);
  39 int hardif_min_mtu(void);
  40 void update_min_mtu(void);