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/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (C) 2010-2017 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_SYSFS_H_
#define _NET_BATMAN_ADV_SYSFS_H_
#include "main.h"
#include <linux/sysfs.h>
#include <linux/types.h>
struct kobject;
struct net_device;
#define BATADV_SYSFS_IF_MESH_SUBDIR "mesh"
#define BATADV_SYSFS_IF_BAT_SUBDIR "batman_adv"
/**
* BATADV_SYSFS_VLAN_SUBDIR_PREFIX - prefix of the subfolder that will be
* created in the sysfs hierarchy for each VLAN interface. The subfolder will
* be named "BATADV_SYSFS_VLAN_SUBDIR_PREFIX%vid".
*/
#define BATADV_SYSFS_VLAN_SUBDIR_PREFIX "vlan"
/**
* struct batadv_attribute - sysfs export helper for batman-adv attributes
*/
struct batadv_attribute {
/** @attr: sysfs attribute file */
struct attribute attr;
/**
* @show: function to export the current attribute's content to sysfs
*/
ssize_t (*show)(struct kobject *kobj, struct attribute *attr,
char *buf);
/**
* @store: function to load new value from character buffer and save it
* in batman-adv attribute
*/
ssize_t (*store)(struct kobject *kobj, struct attribute *attr,
char *buf, size_t count);
};
int batadv_sysfs_add_meshif(struct net_device *dev);
void batadv_sysfs_del_meshif(struct net_device *dev);
int batadv_sysfs_add_hardif(struct kobject **hardif_obj,
struct net_device *dev);
void batadv_sysfs_del_hardif(struct kobject **hardif_obj);
int batadv_sysfs_add_vlan(struct net_device *dev,
struct batadv_softif_vlan *vlan);
void batadv_sysfs_del_vlan(struct batadv_priv *bat_priv,
struct batadv_softif_vlan *vlan);
int batadv_throw_uevent(struct batadv_priv *bat_priv, enum batadv_uev_type type,
enum batadv_uev_action action, const char *data);
#endif /* _NET_BATMAN_ADV_SYSFS_H_ */
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