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Diffstat (limited to 'include/net/udp.h')
-rw-r--r--include/net/udp.h18
1 files changed, 2 insertions, 16 deletions
diff --git a/include/net/udp.h b/include/net/udp.h
index 766fba1369ce..c490a0f662ac 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -30,25 +30,9 @@
#define UDP_HTABLE_SIZE 128
-/* udp.c: This needs to be shared by v4 and v6 because the lookup
- * and hashing code needs to work with different AF's yet
- * the port space is shared.
- */
extern struct hlist_head udp_hash[UDP_HTABLE_SIZE];
extern rwlock_t udp_hash_lock;
-extern int udp_port_rover;
-
-static inline int udp_lport_inuse(u16 num)
-{
- struct sock *sk;
- struct hlist_node *node;
-
- sk_for_each(sk, node, &udp_hash[num & (UDP_HTABLE_SIZE - 1)])
- if (inet_sk(sk)->num == num)
- return 1;
- return 0;
-}
/* Note: this must match 'valbool' in sock_setsockopt */
#define UDP_CSUM_NOXMIT 1
@@ -63,6 +47,8 @@ extern struct proto udp_prot;
struct sk_buff;
+extern int udp_get_port(struct sock *sk, unsigned short snum,
+ int (*saddr_cmp)(struct sock *, struct sock *));
extern void udp_err(struct sk_buff *, u32);
extern int udp_sendmsg(struct kiocb *iocb, struct sock *sk,