Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
 #ifndef _NF_CONNTRACK_PPTP_H
 #define _NF_CONNTRACK_PPTP_H
 
+#include <linux/netfilter/nf_conntrack_common.h>
+
 /* state of the control session */
 enum pptp_ctrlsess_state {
        PPTP_SESSION_NONE,                      /* no session present */
 /* crap needed for nf_conntrack_compat.h */
 struct nf_conn;
 struct nf_conntrack_expect;
-enum ip_conntrack_info;
 
 extern int
 (*nf_nat_pptp_hook_outbound)(struct sk_buff **pskb,