[DCCP]: Move dccp_hashinfo from ipv4.c to the core
As it is used by both ipv4 and ipv6.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dccp/proto.c b/net/dccp/proto.c
index 64806fb..3ba1ff4 100644
--- a/net/dccp/proto.c
+++ b/net/dccp/proto.c
@@ -47,6 +47,14 @@
EXPORT_SYMBOL_GPL(dccp_orphan_count);
+struct inet_hashinfo __cacheline_aligned dccp_hashinfo = {
+ .lhash_lock = RW_LOCK_UNLOCKED,
+ .lhash_users = ATOMIC_INIT(0),
+ .lhash_wait = __WAIT_QUEUE_HEAD_INITIALIZER(dccp_hashinfo.lhash_wait),
+};
+
+EXPORT_SYMBOL_GPL(dccp_hashinfo);
+
static struct net_protocol dccp_protocol = {
.handler = dccp_v4_rcv,
.err_handler = dccp_v4_err,