mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-22 20:23:57 +08:00
32c1da7081
This patch causes UDP port allocation to be randomized like TCP. The earlier code would always choose same port (ie first empty list). Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
39 lines
1.5 KiB
C
39 lines
1.5 KiB
C
#ifndef _UDP4_IMPL_H
|
|
#define _UDP4_IMPL_H
|
|
#include <net/udp.h>
|
|
#include <net/udplite.h>
|
|
#include <net/protocol.h>
|
|
#include <net/inet_common.h>
|
|
|
|
extern int __udp4_lib_rcv(struct sk_buff *, struct hlist_head [], int );
|
|
extern void __udp4_lib_err(struct sk_buff *, u32, struct hlist_head []);
|
|
|
|
extern int __udp_lib_get_port(struct sock *sk, unsigned short snum,
|
|
struct hlist_head udptable[],
|
|
int (*)(const struct sock*,const struct sock*));
|
|
extern int ipv4_rcv_saddr_equal(const struct sock *, const struct sock *);
|
|
|
|
|
|
extern int udp_setsockopt(struct sock *sk, int level, int optname,
|
|
char __user *optval, int optlen);
|
|
extern int udp_getsockopt(struct sock *sk, int level, int optname,
|
|
char __user *optval, int __user *optlen);
|
|
|
|
#ifdef CONFIG_COMPAT
|
|
extern int compat_udp_setsockopt(struct sock *sk, int level, int optname,
|
|
char __user *optval, int optlen);
|
|
extern int compat_udp_getsockopt(struct sock *sk, int level, int optname,
|
|
char __user *optval, int __user *optlen);
|
|
#endif
|
|
extern int udp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
|
|
size_t len, int noblock, int flags, int *addr_len);
|
|
extern int udp_sendpage(struct sock *sk, struct page *page, int offset,
|
|
size_t size, int flags);
|
|
extern int udp_queue_rcv_skb(struct sock * sk, struct sk_buff *skb);
|
|
extern int udp_destroy_sock(struct sock *sk);
|
|
|
|
#ifdef CONFIG_PROC_FS
|
|
extern int udp4_seq_show(struct seq_file *seq, void *v);
|
|
#endif
|
|
#endif /* _UDP4_IMPL_H */
|