#include <net/netfilter/nf_conntrack_protocol.h>
#include <net/netfilter/nf_conntrack_core.h>
#include <net/netfilter/nf_conntrack_helper.h>
-#include <linux/netfilter_ipv4/listhelp.h>
#if 0
#define DEBUGP printk
/* Sysctl support */
-int nf_conntrack_checksum = 1;
+int nf_conntrack_checksum __read_mostly = 1;
#ifdef CONFIG_SYSCTL