diff --git a/drivers/net/ipvlan/ipvlan.h b/drivers/net/ipvlan/ipvlan.h
index 695a5dc..7e0732f 100644
--- a/drivers/net/ipvlan/ipvlan.h
+++ b/drivers/net/ipvlan/ipvlan.h
@@ -23,11 +23,13 @@
 #include <linux/if_vlan.h>
 #include <linux/ip.h>
 #include <linux/inetdevice.h>
+#include <linux/netfilter.h>
 #include <net/ip.h>
 #include <net/ip6_route.h>
 #include <net/rtnetlink.h>
 #include <net/route.h>
 #include <net/addrconf.h>
+#include <net/l3mdev.h>
 
 #define IPVLAN_DRV	"ipvlan"
 #define IPV_DRV_VER	"0.1"
@@ -124,4 +126,8 @@
 				   const void *iaddr, bool is_v6);
 bool ipvlan_addr_busy(struct ipvl_port *port, void *iaddr, bool is_v6);
 void ipvlan_ht_addr_del(struct ipvl_addr *addr);
+struct sk_buff *ipvlan_l3_rcv(struct net_device *dev, struct sk_buff *skb,
+			      u16 proto);
+unsigned int ipvlan_nf_input(void *priv, struct sk_buff *skb,
+			     const struct nf_hook_state *state);
 #endif /* __IPVLAN_H */