#ifndef _INET_COMMON_H#define _INET_COMMON_H extern const struct proto_ops inet_stream_ops;extern const struct proto_ops inet_dgram_ops; /* *	INET4 prototypes used by INET6 */ struct msghdr;struct sock;struct sockaddr;struct socket; extern int inet_release(struct socket *sock);extern int inet_stream_connect(struct socket *sock, struct sockaddr *uaddr,			       int addr_len, int flags);extern int __inet_stream_connect(struct socket *sock, struct sockaddr *uaddr,				 int addr_len, int flags);extern int inet_dgram_connect(struct socket *sock, struct sockaddr *uaddr,			      int addr_len, int flags);extern int inet_accept(struct socket *sock, struct socket *newsock, int flags);extern int inet_sendmsg(struct kiocb *iocb, struct socket *sock,			struct msghdr *msg, size_t size);extern ssize_t inet_sendpage(struct socket *sock, struct page *page, int offset,			     size_t size, int flags);extern int inet_recvmsg(struct kiocb *iocb, struct socket *sock,			struct msghdr *msg, size_t size, int flags);extern int inet_shutdown(struct socket *sock, int how);extern int inet_listen(struct socket *sock, int backlog);extern void inet_sock_destruct(struct sock *sk);extern int inet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len);extern int inet_getname(struct socket *sock, struct sockaddr *uaddr,			int *uaddr_len, int peer);extern int inet_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);extern int inet_ctl_sock_create(struct sock **sk, unsigned short family,				unsigned short type, unsigned char protocol,				struct net *net); static inline void inet_ctl_sock_destroy(struct sock *sk){	sk_release_kernel(sk);} #endif