| /* |
| * Copyright (C) 2007-2010 B.A.T.M.A.N. contributors: |
| * |
| * Marek Lindner, Simon Wunderlich |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of version 2 of the GNU General Public |
| * License as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| * 02110-1301, USA |
| * |
| */ |
| |
| #ifndef _NET_BATMAN_ADV_HARD_INTERFACE_H_ |
| #define _NET_BATMAN_ADV_HARD_INTERFACE_H_ |
| |
| #define IF_NOT_IN_USE 0 |
| #define IF_TO_BE_REMOVED 1 |
| #define IF_INACTIVE 2 |
| #define IF_ACTIVE 3 |
| #define IF_TO_BE_ACTIVATED 4 |
| #define IF_I_WANT_YOU 5 |
| |
| extern struct notifier_block hard_if_notifier; |
| |
| struct batman_if *get_batman_if_by_netdev(struct net_device *net_dev); |
| int hardif_enable_interface(struct batman_if *batman_if, char *iface_name); |
| void hardif_disable_interface(struct batman_if *batman_if); |
| void hardif_remove_interfaces(void); |
| int batman_skb_recv(struct sk_buff *skb, |
| struct net_device *dev, |
| struct packet_type *ptype, |
| struct net_device *orig_dev); |
| int hardif_min_mtu(struct net_device *soft_iface); |
| void update_min_mtu(struct net_device *soft_iface); |
| |
| static inline void hardif_hold(struct batman_if *batman_if) |
| { |
| atomic_inc(&batman_if->refcnt); |
| } |
| |
| static inline void hardif_put(struct batman_if *batman_if) |
| { |
| if (atomic_dec_and_test(&batman_if->refcnt)) { |
| dev_put(batman_if->net_dev); |
| kfree(batman_if); |
| } |
| } |
| |
| #endif /* _NET_BATMAN_ADV_HARD_INTERFACE_H_ */ |
