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 sockopt_t *opt); 27 void vcc_process_recv_queue(struct atm_vcc *vcc); 28 29 int atmpvc_init(void); 30 void atmpvc_exit(void); 31 int atm_sysfs_init(void); 32 void atm_sysfs_exit(void); 33 34 #ifdef CONFIG_PROC_FS 35 int atm_proc_init(void); 36 void atm_proc_exit(void); 37 #else 38 static inline int atm_proc_init(void) 39 { 40 return 0; 41 } 42 43 static inline void atm_proc_exit(void) 44 { 45 /* nothing */ 46 } 47 #endif /* CONFIG_PROC_FS */ 48 49 void atm_dev_release_vccs(struct atm_dev *dev); 50 51 #endif 52