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 sockptr_t 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
57
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