Linux Kernel  3.7.1
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
udp_impl.h
Go to the documentation of this file.
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 int __udp4_lib_rcv(struct sk_buff *, struct udp_table *, int );
9 extern void __udp4_lib_err(struct sk_buff *, u32, struct udp_table *);
10 
11 extern int udp_v4_get_port(struct sock *sk, unsigned short snum);
12 
13 extern int udp_setsockopt(struct sock *sk, int level, int optname,
14  char __user *optval, unsigned int optlen);
15 extern int udp_getsockopt(struct sock *sk, int level, int optname,
16  char __user *optval, int __user *optlen);
17 
18 #ifdef CONFIG_COMPAT
19 extern int compat_udp_setsockopt(struct sock *sk, int level, int optname,
20  char __user *optval, unsigned int optlen);
21 extern int compat_udp_getsockopt(struct sock *sk, int level, int optname,
22  char __user *optval, int __user *optlen);
23 #endif
24 extern int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
25  size_t len, int noblock, int flags, int *addr_len);
26 extern int udp_sendpage(struct sock *sk, struct page *page, int offset,
27  size_t size, int flags);
28 extern int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb);
29 extern void udp_destroy_sock(struct sock *sk);
30 
31 #ifdef CONFIG_PROC_FS
32 extern int udp4_seq_show(struct seq_file *seq, void *v);
33 #endif
34 #endif /* _UDP4_IMPL_H */