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
8extern int  	__udp4_lib_rcv(struct sk_buff *, struct hlist_head [], int );
9extern void 	__udp4_lib_err(struct sk_buff *, u32, struct hlist_head []);
10
11extern int	__udp_lib_get_port(struct sock *sk, unsigned short snum,
12				   struct hlist_head udptable[], int *port_rover,
13				   int (*)(const struct sock*,const struct sock*));
14extern int	ipv4_rcv_saddr_equal(const struct sock *, const struct sock *);
15
16
17extern int	udp_setsockopt(struct sock *sk, int level, int optname,
18			       char __user *optval, int optlen);
19extern int	udp_getsockopt(struct sock *sk, int level, int optname,
20			       char __user *optval, int __user *optlen);
21
22#ifdef CONFIG_COMPAT
23extern int	compat_udp_setsockopt(struct sock *sk, int level, int optname,
24				      char __user *optval, int optlen);
25extern int	compat_udp_getsockopt(struct sock *sk, int level, int optname,
26				      char __user *optval, int __user *optlen);
27#endif
28extern int	udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
29			    size_t len, int noblock, int flags, int *addr_len);
30extern int	udp_sendpage(struct sock *sk, struct page *page, int offset,
31			     size_t size, int flags);
32extern int	udp_queue_rcv_skb(struct sock * sk, struct sk_buff *skb);
33extern int	udp_destroy_sock(struct sock *sk);
34
35#ifdef CONFIG_PROC_FS
36extern int	udp4_seq_show(struct seq_file *seq, void *v);
37#endif
38#endif	/* _UDP4_IMPL_H */
39