diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h
index f27d8d6..7258357 100644
--- a/net/8021q/vlan.h
+++ b/net/8021q/vlan.h
@@ -52,7 +52,13 @@
 
 extern int vlan_net_id;
 
+struct proc_dir_entry;
+
 struct vlan_net {
+	/* /proc/net/vlan */
+	struct proc_dir_entry *proc_vlan_dir;
+	/* /proc/net/vlan/config */
+	struct proc_dir_entry *proc_vlan_conf;
 };
 
 #endif /* !(__BEN_VLAN_802_1Q_INC__) */