[DCCP]: Move dccp_[un]hash from ipv4.c to the core
As this is used by both ipv4 and ipv6 and is not ipv4 specific.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h
index 8f3903b..b6ea4cc 100644
--- a/net/dccp/dccp.h
+++ b/net/dccp/dccp.h
@@ -238,6 +238,7 @@
extern int dccp_connect(struct sock *sk);
extern int dccp_disconnect(struct sock *sk, int flags);
+extern void dccp_hash(struct sock *sk);
extern void dccp_unhash(struct sock *sk);
extern int dccp_getsockopt(struct sock *sk, int level, int optname,
char __user *optval, int __user *optlen);