#ifndef __PVCALLS_FRONT_H__
  #define __PVCALLS_FRONT_H__
  
  #include <linux/net.h>
  
  int pvcalls_front_socket(struct socket *sock);

  int pvcalls_front_connect(struct socket *sock, struct sockaddr *addr,
  			  int addr_len, int flags);

  int pvcalls_front_bind(struct socket *sock,
  		       struct sockaddr *addr,
  		       int addr_len);

  int pvcalls_front_listen(struct socket *sock, int backlog);

  int pvcalls_front_accept(struct socket *sock,
  			 struct socket *newsock,
  			 int flags);

  int pvcalls_front_sendmsg(struct socket *sock,
  			  struct msghdr *msg,
  			  size_t len);

  int pvcalls_front_recvmsg(struct socket *sock,
  			  struct msghdr *msg,
  			  size_t len,
  			  int flags);

  __poll_t pvcalls_front_poll(struct file *file,

  				struct socket *sock,
  				poll_table *wait);

  int pvcalls_front_release(struct socket *sock);

  
  #endif