n_tty: signal and flush atomically

[linux-2.6-block.git] / net / batman-adv / soft-interface.h

/* Copyright (C) 2007-2015 B.A.T.M.A.N. contributors:
 *
 * Marek Lindner
 *
 * 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, see <http://www.gnu.org/licenses/>.
 */

#ifndef _NET_BATMAN_ADV_SOFT_INTERFACE_H_
#define _NET_BATMAN_ADV_SOFT_INTERFACE_H_

#include "main.h"

#include <net/rtnetlink.h>

struct batadv_hard_iface;
struct batadv_orig_node;
struct batadv_priv;
struct batadv_softif_vlan;
struct net_device;
struct sk_buff;

int batadv_skb_head_push(struct sk_buff *skb, unsigned int len);
void batadv_interface_rx(struct net_device *soft_iface,
			 struct sk_buff *skb, struct batadv_hard_iface *recv_if,
			 int hdr_size, struct batadv_orig_node *orig_node);
struct net_device *batadv_softif_create(const char *name);
void batadv_softif_destroy_sysfs(struct net_device *soft_iface);
int batadv_softif_is_valid(const struct net_device *net_dev);
extern struct rtnl_link_ops batadv_link_ops;
int batadv_softif_create_vlan(struct batadv_priv *bat_priv, unsigned short vid);
void batadv_softif_vlan_free_ref(struct batadv_softif_vlan *softif_vlan);
struct batadv_softif_vlan *batadv_softif_vlan_get(struct batadv_priv *bat_priv,
						  unsigned short vid);

#endif /* _NET_BATMAN_ADV_SOFT_INTERFACE_H_ */