blob: 30ec3b8db45983d31e70be621a78fc7c21c133a0 [file] [log] [blame]
Sven Eckelmannc6c8fea2010-12-13 11:19:28 +00001/*
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
32extern struct notifier_block hard_if_notifier;
33
34struct batman_if *get_batman_if_by_netdev(struct net_device *net_dev);
35int hardif_enable_interface(struct batman_if *batman_if, char *iface_name);
36void hardif_disable_interface(struct batman_if *batman_if);
37void hardif_remove_interfaces(void);
38int batman_skb_recv(struct sk_buff *skb,
39 struct net_device *dev,
40 struct packet_type *ptype,
41 struct net_device *orig_dev);
42int hardif_min_mtu(struct net_device *soft_iface);
43void update_min_mtu(struct net_device *soft_iface);
44
45static inline void hardif_free_ref(struct kref *refcount)
46{
47 struct batman_if *batman_if;
48
49 batman_if = container_of(refcount, struct batman_if, refcount);
50 kfree(batman_if);
51}
52
53#endif /* _NET_BATMAN_ADV_HARD_INTERFACE_H_ */