net/atm/common.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /* net/atm/common.h - ATM sockets (common part for PVC and SVC) */
   3
   4 /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
   5
   6
   7 #ifndef NET_ATM_COMMON_H
   8 #define NET_ATM_COMMON_H
   9
  10 #include <linux/net.h>
  11 #include <linux/poll.h> /* for poll_table */
  12
  13
  14 int vcc_create(struct net *net, struct socket *sock, int protocol, int family, int kern);
  15 int vcc_release(struct socket *sock);
  16 int vcc_connect(struct socket *sock, int itf, short vpi, int vci);
  17 int vcc_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
  18                 int flags);
  19 int vcc_sendmsg(struct socket *sock, struct msghdr *m, size_t total_len);
  20 __poll_t vcc_poll(struct file *file, struct socket *sock, poll_table *wait);
  21 int vcc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
  22 int vcc_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
  23 int vcc_setsockopt(struct socket *sock, int level, int optname,
  24                    char __user *optval, unsigned int optlen);
  25 int vcc_getsockopt(struct socket *sock, int level, int optname,
  26                    char __user *optval, int __user *optlen);
  27 void vcc_process_recv_queue(struct atm_vcc *vcc);
  28
  29 int atmpvc_init(void);
  30 void atmpvc_exit(void);
  31 int atmsvc_init(void);
  32 void atmsvc_exit(void);
  33 int atm_sysfs_init(void);
  34 void atm_sysfs_exit(void);
  35
  36 #ifdef CONFIG_PROC_FS
  37 int atm_proc_init(void);
  38 void atm_proc_exit(void);
  39 #else
  40 static inline int atm_proc_init(void)
  41 {
  42         return 0;
  43 }
  44
  45 static inline void atm_proc_exit(void)
  46 {
  47         /* nothing */
  48 }
  49 #endif /* CONFIG_PROC_FS */
  50
  51 /* SVC */
  52 int svc_change_qos(struct atm_vcc *vcc,struct atm_qos *qos);
  53
  54 void atm_dev_release_vccs(struct atm_dev *dev);
  55
  56 #endif