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
 9int __udp4_lib_rcv(struct sk_buff *, struct udp_table *, int);
10int __udp4_lib_err(struct sk_buff *, u32, struct udp_table *);
11
12int udp_v4_get_port(struct sock *sk, unsigned short snum);
13void udp_v4_rehash(struct sock *sk);
14
15int udp_setsockopt(struct sock *sk, int level, int optname,
16		   char __user *optval, unsigned int optlen);
17int udp_getsockopt(struct sock *sk, int level, int optname,
18		   char __user *optval, int __user *optlen);
19
20#ifdef CONFIG_COMPAT
21int compat_udp_setsockopt(struct sock *sk, int level, int optname,
22			  char __user *optval, unsigned int optlen);
23int compat_udp_getsockopt(struct sock *sk, int level, int optname,
24			  char __user *optval, int __user *optlen);
25#endif
26int udp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int noblock,
27		int flags, int *addr_len);
28int udp_sendpage(struct sock *sk, struct page *page, int offset, size_t size,
29		 int flags);
30void udp_destroy_sock(struct sock *sk);
 
31
32#ifdef CONFIG_PROC_FS
33int udp4_seq_show(struct seq_file *seq, void *v);
34#endif
35#endif	/* _UDP4_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
 8extern int  	__udp4_lib_rcv(struct sk_buff *, struct udp_table *, int );
 9extern void 	__udp4_lib_err(struct sk_buff *, u32, struct udp_table *);
10
11extern int	udp_v4_get_port(struct sock *sk, unsigned short snum);
 
12
13extern int	udp_setsockopt(struct sock *sk, int level, int optname,
14			       char __user *optval, unsigned int optlen);
15extern int	udp_getsockopt(struct sock *sk, int level, int optname,
16			       char __user *optval, int __user *optlen);
17
18#ifdef CONFIG_COMPAT
19extern int	compat_udp_setsockopt(struct sock *sk, int level, int optname,
20				      char __user *optval, unsigned int optlen);
21extern int	compat_udp_getsockopt(struct sock *sk, int level, int optname,
22				      char __user *optval, int __user *optlen);
23#endif
24extern int	udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
25			    size_t len, int noblock, int flags, int *addr_len);
26extern int	udp_sendpage(struct sock *sk, struct page *page, int offset,
27			     size_t size, int flags);
28extern int	udp_queue_rcv_skb(struct sock * sk, struct sk_buff *skb);
29extern void	udp_destroy_sock(struct sock *sk);
30
31#ifdef CONFIG_PROC_FS
32extern int	udp4_seq_show(struct seq_file *seq, void *v);
33#endif
34#endif	/* _UDP4_IMPL_H */