forked from Minki/linux
68a600de9a
While it can be slightly beneficial for the build performance to use forward declarations instead of includes, the handling of them together with changes in the included headers makes it unnecessary complicated and fragile. Just replace them with actual includes since some parts (hwmon, ..) of the kernel even request avoidance of forward declarations and net/ is mostly not using them in *.c file. Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
94 lines
2.3 KiB
C
94 lines
2.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (C) 2010-2019 B.A.T.M.A.N. contributors:
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*
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* Marek Lindner
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*/
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#ifndef _NET_BATMAN_ADV_SYSFS_H_
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#define _NET_BATMAN_ADV_SYSFS_H_
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#include "main.h"
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#include <linux/kobject.h>
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#include <linux/netdevice.h>
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#include <linux/sysfs.h>
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#include <linux/types.h>
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#define BATADV_SYSFS_IF_MESH_SUBDIR "mesh"
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#define BATADV_SYSFS_IF_BAT_SUBDIR "batman_adv"
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/**
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* BATADV_SYSFS_VLAN_SUBDIR_PREFIX - prefix of the subfolder that will be
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* created in the sysfs hierarchy for each VLAN interface. The subfolder will
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* be named "BATADV_SYSFS_VLAN_SUBDIR_PREFIX%vid".
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*/
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#define BATADV_SYSFS_VLAN_SUBDIR_PREFIX "vlan"
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/**
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* struct batadv_attribute - sysfs export helper for batman-adv attributes
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*/
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struct batadv_attribute {
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/** @attr: sysfs attribute file */
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struct attribute attr;
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/**
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* @show: function to export the current attribute's content to sysfs
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*/
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ssize_t (*show)(struct kobject *kobj, struct attribute *attr,
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char *buf);
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/**
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* @store: function to load new value from character buffer and save it
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* in batman-adv attribute
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*/
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ssize_t (*store)(struct kobject *kobj, struct attribute *attr,
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char *buf, size_t count);
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};
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#ifdef CONFIG_BATMAN_ADV_SYSFS
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int batadv_sysfs_add_meshif(struct net_device *dev);
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void batadv_sysfs_del_meshif(struct net_device *dev);
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int batadv_sysfs_add_hardif(struct kobject **hardif_obj,
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struct net_device *dev);
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void batadv_sysfs_del_hardif(struct kobject **hardif_obj);
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int batadv_sysfs_add_vlan(struct net_device *dev,
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struct batadv_softif_vlan *vlan);
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void batadv_sysfs_del_vlan(struct batadv_priv *bat_priv,
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struct batadv_softif_vlan *vlan);
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#else
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static inline int batadv_sysfs_add_meshif(struct net_device *dev)
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{
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return 0;
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}
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static inline void batadv_sysfs_del_meshif(struct net_device *dev)
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{
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}
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static inline int batadv_sysfs_add_hardif(struct kobject **hardif_obj,
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struct net_device *dev)
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{
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return 0;
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}
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static inline void batadv_sysfs_del_hardif(struct kobject **hardif_obj)
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{
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}
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static inline int batadv_sysfs_add_vlan(struct net_device *dev,
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struct batadv_softif_vlan *vlan)
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{
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return 0;
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}
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static inline void batadv_sysfs_del_vlan(struct batadv_priv *bat_priv,
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struct batadv_softif_vlan *vlan)
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{
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}
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#endif
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#endif /* _NET_BATMAN_ADV_SYSFS_H_ */
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