1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* net/atm/resources.h - ATM-related resources */ 3 4 /* Written 1995-1998 by Werner Almesberger, EPFL LRC/ICA */ 5 6 7 #ifndef NET_ATM_RESOURCES_H 8 #define NET_ATM_RESOURCES_H 9 10 #include <linux/atmdev.h> 11 #include <linux/mutex.h> 12 13 14 extern struct list_head atm_devs; 15 extern struct mutex atm_dev_mutex; 16 17 int atm_getnames(void __user *buf, int __user *iobuf_len); 18 int atm_dev_ioctl(unsigned int cmd, void __user *buf, int __user *sioc_len, 19 int number, int compat); 20 21 #ifdef CONFIG_PROC_FS 22 23 #include <linux/proc_fs.h> 24 25 void *atm_dev_seq_start(struct seq_file *seq, loff_t *pos); 26 void atm_dev_seq_stop(struct seq_file *seq, void *v); 27 void *atm_dev_seq_next(struct seq_file *seq, void *v, loff_t *pos); 28 29 30 int atm_proc_dev_register(struct atm_dev *dev); 31 void atm_proc_dev_deregister(struct atm_dev *dev); 32 33 #else 34 35 static inline int atm_proc_dev_register(struct atm_dev *dev) 36 { 37 return 0; 38 } 39 40 static inline void atm_proc_dev_deregister(struct atm_dev *dev) 41 { 42 /* nothing */ 43 } 44 45 #endif /* CONFIG_PROC_FS */ 46 47 int atm_register_sysfs(struct atm_dev *adev, struct device *parent); 48 void atm_unregister_sysfs(struct atm_dev *adev); 49 #endif 50