net/batman-adv/sysfs.h

   1 /* Copyright (C) 2010-2015 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 batadv_priv;
  27 struct batadv_softif_vlan;
  28 struct kobject;
  29 struct net_device;
  30
  31 #define BATADV_SYSFS_IF_MESH_SUBDIR "mesh"
  32 #define BATADV_SYSFS_IF_BAT_SUBDIR "batman_adv"
  33 /**
  34  * BATADV_SYSFS_VLAN_SUBDIR_PREFIX - prefix of the subfolder that will be
  35  *  created in the sysfs hierarchy for each VLAN interface. The subfolder will
  36  *  be named "BATADV_SYSFS_VLAN_SUBDIR_PREFIX%vid".
  37  */
  38 #define BATADV_SYSFS_VLAN_SUBDIR_PREFIX "vlan"
  39
  40 struct batadv_attribute {
  41         struct attribute attr;
  42         ssize_t (*show)(struct kobject *kobj, struct attribute *attr,
  43                         char *buf);
  44         ssize_t (*store)(struct kobject *kobj, struct attribute *attr,
  45                          char *buf, size_t count);
  46 };
  47
  48 int batadv_sysfs_add_meshif(struct net_device *dev);
  49 void batadv_sysfs_del_meshif(struct net_device *dev);
  50 int batadv_sysfs_add_hardif(struct kobject **hardif_obj,
  51                             struct net_device *dev);
  52 void batadv_sysfs_del_hardif(struct kobject **hardif_obj);
  53 int batadv_sysfs_add_vlan(struct net_device *dev,
  54                           struct batadv_softif_vlan *vlan);
  55 void batadv_sysfs_del_vlan(struct batadv_priv *bat_priv,
  56                            struct batadv_softif_vlan *vlan);
  57 int batadv_throw_uevent(struct batadv_priv *bat_priv, enum batadv_uev_type type,
  58                         enum batadv_uev_action action, const char *data);
  59
  60 #endif /* _NET_BATMAN_ADV_SYSFS_H_ */