net/batman-adv/sysfs.h

   1 /* Copyright (C) 2010-2017  B.A.T.M.A.N. contributors:
   2  *
   3  * Marek Lindner
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of version 2 of the GNU General Public
   7  * License as published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifndef _NET_BATMAN_ADV_SYSFS_H_
  19 #define _NET_BATMAN_ADV_SYSFS_H_
  20
  21 #include "main.h"
  22
  23 #include <linux/sysfs.h>
  24 #include <linux/types.h>
  25
  26 struct kobject;
  27 struct net_device;
  28
  29 #define BATADV_SYSFS_IF_MESH_SUBDIR "mesh"
  30 #define BATADV_SYSFS_IF_BAT_SUBDIR "batman_adv"
  31 /**
  32  * BATADV_SYSFS_VLAN_SUBDIR_PREFIX - prefix of the subfolder that will be
  33  *  created in the sysfs hierarchy for each VLAN interface. The subfolder will
  34  *  be named "BATADV_SYSFS_VLAN_SUBDIR_PREFIX%vid".
  35  */
  36 #define BATADV_SYSFS_VLAN_SUBDIR_PREFIX "vlan"
  37
  38 struct batadv_attribute {
  39         struct attribute attr;
  40         ssize_t (*show)(struct kobject *kobj, struct attribute *attr,
  41                         char *buf);
  42         ssize_t (*store)(struct kobject *kobj, struct attribute *attr,
  43                          char *buf, size_t count);
  44 };
  45
  46 int batadv_sysfs_add_meshif(struct net_device *dev);
  47 void batadv_sysfs_del_meshif(struct net_device *dev);
  48 int batadv_sysfs_add_hardif(struct kobject **hardif_obj,
  49                             struct net_device *dev);
  50 void batadv_sysfs_del_hardif(struct kobject **hardif_obj);
  51 int batadv_sysfs_add_vlan(struct net_device *dev,
  52                           struct batadv_softif_vlan *vlan);
  53 void batadv_sysfs_del_vlan(struct batadv_priv *bat_priv,
  54                            struct batadv_softif_vlan *vlan);
  55 int batadv_throw_uevent(struct batadv_priv *bat_priv, enum batadv_uev_type type,
  56                         enum batadv_uev_action action, const char *data);
  57
  58 #endif /* _NET_BATMAN_ADV_SYSFS_H_ */