linux-stable/net/atm/resources.h
Al Viro 8cacb41659 atm: lift copyin from atm_dev_ioctl()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2020-05-20 20:31:35 -04:00

49 lines
1.1 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
/* net/atm/resources.h - ATM-related resources */
/* Written 1995-1998 by Werner Almesberger, EPFL LRC/ICA */
#ifndef NET_ATM_RESOURCES_H
#define NET_ATM_RESOURCES_H
#include <linux/atmdev.h>
#include <linux/mutex.h>
extern struct list_head atm_devs;
extern struct mutex atm_dev_mutex;
int atm_getnames(void __user *buf, int __user *iobuf_len);
int atm_dev_ioctl(unsigned int cmd, void __user *buf, int __user *sioc_len,
int number, int compat);
#ifdef CONFIG_PROC_FS
#include <linux/proc_fs.h>
void *atm_dev_seq_start(struct seq_file *seq, loff_t *pos);
void atm_dev_seq_stop(struct seq_file *seq, void *v);
void *atm_dev_seq_next(struct seq_file *seq, void *v, loff_t *pos);
int atm_proc_dev_register(struct atm_dev *dev);
void atm_proc_dev_deregister(struct atm_dev *dev);
#else
static inline int atm_proc_dev_register(struct atm_dev *dev)
{
return 0;
}
static inline void atm_proc_dev_deregister(struct atm_dev *dev)
{
/* nothing */
}
#endif /* CONFIG_PROC_FS */
int atm_register_sysfs(struct atm_dev *adev, struct device *parent);
void atm_unregister_sysfs(struct atm_dev *adev);
#endif