net/ipv4/udp_impl.h

   1 #ifndef _UDP4_IMPL_H
   2 #define _UDP4_IMPL_H
   3 #include <net/udp.h>
   4 #include <net/udplite.h>
   5 #include <net/protocol.h>
   6 #include <net/inet_common.h>
   7
   8 extern const struct udp_get_port_ops udp_ipv4_ops;
   9
  10 extern int      __udp4_lib_rcv(struct sk_buff *, struct hlist_head [], int );
  11 extern void     __udp4_lib_err(struct sk_buff *, u32, struct hlist_head []);
  12
  13 extern int      __udp_lib_get_port(struct sock *sk, unsigned short snum,
  14                                    struct hlist_head udptable[], int *port_rover,
  15                                    const struct udp_get_port_ops *ops);
  16
  17 extern int      udp_setsockopt(struct sock *sk, int level, int optname,
  18                                char __user *optval, int optlen);
  19 extern int      udp_getsockopt(struct sock *sk, int level, int optname,
  20                                char __user *optval, int __user *optlen);
  21
  22 #ifdef CONFIG_COMPAT
  23 extern int      compat_udp_setsockopt(struct sock *sk, int level, int optname,
  24                                       char __user *optval, int optlen);
  25 extern int      compat_udp_getsockopt(struct sock *sk, int level, int optname,
  26                                       char __user *optval, int __user *optlen);
  27 #endif
  28 extern int      udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
  29                             size_t len, int noblock, int flags, int *addr_len);
  30 extern int      udp_sendpage(struct sock *sk, struct page *page, int offset,
  31                              size_t size, int flags);
  32 extern int      udp_queue_rcv_skb(struct sock * sk, struct sk_buff *skb);
  33 extern int      udp_destroy_sock(struct sock *sk);
  34
  35 #ifdef CONFIG_PROC_FS
  36 extern int      udp4_seq_show(struct seq_file *seq, void *v);
  37 #endif
  38 #endif  /* _UDP4_IMPL_H */