headers, xtables: Add missing #include <linux/netfilter.h>
Various headers use union nf_inet_addr, defined in <linux/netfilter.h>.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/netfilter/xt_connlimit.h b/include/linux/netfilter/xt_connlimit.h
index 0ca66e9..d1366f0 100644
--- a/include/linux/netfilter/xt_connlimit.h
+++ b/include/linux/netfilter/xt_connlimit.h
@@ -2,6 +2,7 @@
#define _XT_CONNLIMIT_H
#include <linux/types.h>
+#include <linux/netfilter.h>
struct xt_connlimit_data;
diff --git a/include/linux/netfilter/xt_conntrack.h b/include/linux/netfilter/xt_conntrack.h
index 74b904d..e3c041d 100644
--- a/include/linux/netfilter/xt_conntrack.h
+++ b/include/linux/netfilter/xt_conntrack.h
@@ -6,6 +6,7 @@
#define _XT_CONNTRACK_H
#include <linux/types.h>
+#include <linux/netfilter.h>
#include <linux/netfilter/nf_conntrack_tuple_common.h>
#define XT_CONNTRACK_STATE_BIT(ctinfo) (1 << ((ctinfo)%IP_CT_IS_REPLY+1))
diff --git a/include/linux/netfilter/xt_iprange.h b/include/linux/netfilter/xt_iprange.h
index c1f21a7..25fd7cf 100644
--- a/include/linux/netfilter/xt_iprange.h
+++ b/include/linux/netfilter/xt_iprange.h
@@ -2,6 +2,7 @@
#define _LINUX_NETFILTER_XT_IPRANGE_H 1
#include <linux/types.h>
+#include <linux/netfilter.h>
enum {
IPRANGE_SRC = 1 << 0, /* match source IP address */