include/net/inet_common.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _INET_COMMON_H
   3 #define _INET_COMMON_H
   4
   5 extern const struct proto_ops inet_stream_ops;
   6 extern const struct proto_ops inet_dgram_ops;
   7
   8 /*
   9  *      INET4 prototypes used by INET6
  10  */
  11
  12 struct msghdr;
  13 struct sock;
  14 struct sockaddr;
  15 struct socket;
  16
  17 int inet_release(struct socket *sock);
  18 int inet_stream_connect(struct socket *sock, struct sockaddr *uaddr,
  19                         int addr_len, int flags);
  20 int __inet_stream_connect(struct socket *sock, struct sockaddr *uaddr,
  21                           int addr_len, int flags, int is_sendmsg);
  22 int inet_dgram_connect(struct socket *sock, struct sockaddr *uaddr,
  23                        int addr_len, int flags);
  24 int inet_accept(struct socket *sock, struct socket *newsock, int flags,
  25                 bool kern);
  26 int inet_sendmsg(struct socket *sock, struct msghdr *msg, size_t size);
  27 ssize_t inet_sendpage(struct socket *sock, struct page *page, int offset,
  28                       size_t size, int flags);
  29 int inet_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
  30                  int flags);
  31 int inet_shutdown(struct socket *sock, int how);
  32 int inet_listen(struct socket *sock, int backlog);
  33 void inet_sock_destruct(struct sock *sk);
  34 int inet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len);
  35 int inet_getname(struct socket *sock, struct sockaddr *uaddr, int *uaddr_len,
  36                  int peer);
  37 int inet_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
  38 int inet_ctl_sock_create(struct sock **sk, unsigned short family,
  39                          unsigned short type, unsigned char protocol,
  40                          struct net *net);
  41 int inet_recv_error(struct sock *sk, struct msghdr *msg, int len,
  42                     int *addr_len);
  43
  44 struct sk_buff **inet_gro_receive(struct sk_buff **head, struct sk_buff *skb);
  45 int inet_gro_complete(struct sk_buff *skb, int nhoff);
  46 struct sk_buff *inet_gso_segment(struct sk_buff *skb,
  47                                  netdev_features_t features);
  48
  49 static inline void inet_ctl_sock_destroy(struct sock *sk)
  50 {
  51         if (sk)
  52                 sock_release(sk->sk_socket);
  53 }
  54
  55 #endif