/* SPDX-License-Identifier: GPL-2.0 */

  /* net/atm/common.h - ATM sockets (common part for PVC and SVC) */

  /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
  
  
  #ifndef NET_ATM_COMMON_H
  #define NET_ATM_COMMON_H
  
  #include <linux/net.h>
  #include <linux/poll.h> /* for poll_table */

  int vcc_create(struct net *net, struct socket *sock, int protocol, int family, int kern);

  int vcc_release(struct socket *sock);
  int vcc_connect(struct socket *sock, int itf, short vpi, int vci);

  int vcc_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
  		int flags);
  int vcc_sendmsg(struct socket *sock, struct msghdr *m, size_t total_len);

  __poll_t vcc_poll(struct file *file, struct socket *sock, poll_table *wait);

  int vcc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);

  int vcc_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);

  int vcc_setsockopt(struct socket *sock, int level, int optname,

  		   sockptr_t optval, unsigned int optlen);

  int vcc_getsockopt(struct socket *sock, int level, int optname,
  		   char __user *optval, int __user *optlen);

  void vcc_process_recv_queue(struct atm_vcc *vcc);

  
  int atmpvc_init(void);
  void atmpvc_exit(void);
  int atmsvc_init(void);
  void atmsvc_exit(void);

  int atm_sysfs_init(void);
  void atm_sysfs_exit(void);

  
  #ifdef CONFIG_PROC_FS
  int atm_proc_init(void);
  void atm_proc_exit(void);
  #else
  static inline int atm_proc_init(void)
  {
  	return 0;
  }
  
  static inline void atm_proc_exit(void)
  {
  	/* nothing */
  }
  #endif /* CONFIG_PROC_FS */
  
  /* SVC */
  int svc_change_qos(struct atm_vcc *vcc,struct atm_qos *qos);

  void atm_dev_release_vccs(struct atm_dev *dev);

  #endif