release/src-rt-6.x.4708/linux/linux-2.6.36/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 #ifndef _NET_BATMAN_ADV_HARD_INTERFACE_H_
  23 #define _NET_BATMAN_ADV_HARD_INTERFACE_H_
  24
  25 #define IF_NOT_IN_USE 0
  26 #define IF_TO_BE_REMOVED 1
  27 #define IF_INACTIVE 2
  28 #define IF_ACTIVE 3
  29 #define IF_TO_BE_ACTIVATED 4
  30 #define IF_I_WANT_YOU 5
  31
  32 extern struct notifier_block hard_if_notifier;
  33
  34 struct batman_if *get_batman_if_by_netdev(struct net_device *net_dev);
  35 int hardif_enable_interface(struct batman_if *batman_if);
  36 void hardif_disable_interface(struct batman_if *batman_if);
  37 void hardif_remove_interfaces(void);
  38 int batman_skb_recv(struct sk_buff *skb,
  39                                 struct net_device *dev,
  40                                 struct packet_type *ptype,
  41                                 struct net_device *orig_dev);
  42 int hardif_min_mtu(void);
  43 void update_min_mtu(void);
  44
  45 #endif /* _NET_BATMAN_ADV_HARD_INTERFACE_H_ */