net/ipv4/udp_impl.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _UDP4_IMPL_H
   3 #define _UDP4_IMPL_H
   4 #include <net/udp.h>
   5 #include <net/udplite.h>
   6 #include <net/protocol.h>
   7 #include <net/inet_common.h>
   8
   9 int __udp4_lib_rcv(struct sk_buff *, struct udp_table *, int);
  10 int __udp4_lib_err(struct sk_buff *, u32, struct udp_table *);
  11
  12 int udp_v4_get_port(struct sock *sk, unsigned short snum);
  13 void udp_v4_rehash(struct sock *sk);
  14
  15 int udp_setsockopt(struct sock *sk, int level, int optname,
  16                    char __user *optval, unsigned int optlen);
  17 int udp_getsockopt(struct sock *sk, int level, int optname,
  18                    char __user *optval, int __user *optlen);
  19
  20 #ifdef CONFIG_COMPAT
  21 int compat_udp_setsockopt(struct sock *sk, int level, int optname,
  22                           char __user *optval, unsigned int optlen);
  23 int compat_udp_getsockopt(struct sock *sk, int level, int optname,
  24                           char __user *optval, int __user *optlen);
  25 #endif
  26 int udp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int noblock,
  27                 int flags, int *addr_len);
  28 int udp_sendpage(struct sock *sk, struct page *page, int offset, size_t size,
  29                  int flags);
  30 void udp_destroy_sock(struct sock *sk);
  31
  32 #ifdef CONFIG_PROC_FS
  33 int udp4_seq_show(struct seq_file *seq, void *v);
  34 #endif
  35 #endif  /* _UDP4_IMPL_H */