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include/net/inet_common.h 1.89 KB
81f7e3824   Eric Lee   Initial Release, ...
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  /* SPDX-License-Identifier: GPL-2.0 */
  #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;
  
  int inet_release(struct socket *sock);
  int inet_stream_connect(struct socket *sock, struct sockaddr *uaddr,
  			int addr_len, int flags);
  int __inet_stream_connect(struct socket *sock, struct sockaddr *uaddr,
  			  int addr_len, int flags, int is_sendmsg);
  int inet_dgram_connect(struct socket *sock, struct sockaddr *uaddr,
  		       int addr_len, int flags);
  int inet_accept(struct socket *sock, struct socket *newsock, int flags,
  		bool kern);
  int inet_sendmsg(struct socket *sock, struct msghdr *msg, size_t size);
  ssize_t inet_sendpage(struct socket *sock, struct page *page, int offset,
  		      size_t size, int flags);
  int inet_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
  		 int flags);
  int inet_shutdown(struct socket *sock, int how);
  int inet_listen(struct socket *sock, int backlog);
  void inet_sock_destruct(struct sock *sk);
  int inet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len);
  int inet_getname(struct socket *sock, struct sockaddr *uaddr, int *uaddr_len,
  		 int peer);
  int inet_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
  int inet_ctl_sock_create(struct sock **sk, unsigned short family,
  			 unsigned short type, unsigned char protocol,
  			 struct net *net);
  int inet_recv_error(struct sock *sk, struct msghdr *msg, int len,
  		    int *addr_len);
  
  struct sk_buff **inet_gro_receive(struct sk_buff **head, struct sk_buff *skb);
  int inet_gro_complete(struct sk_buff *skb, int nhoff);
  struct sk_buff *inet_gso_segment(struct sk_buff *skb,
  				 netdev_features_t features);
  
  static inline void inet_ctl_sock_destroy(struct sock *sk)
  {
  	if (sk)
  		sock_release(sk->sk_socket);
  }
  
  #endif