Index: sys/net/if.c
===================================================================
--- sys/net/if.c
+++ sys/net/if.c
@@ -337,11 +337,6 @@
 SX_SYSINIT_FLAGS(ifnet_detach, &ifnet_detach_sxlock, "ifnet_detach_sx",
     SX_RECURSE);
 
-#ifdef VIMAGE
-#define	VNET_IS_SHUTTING_DOWN(_vnet)					\
-    ((_vnet)->vnet_shutdown && (_vnet)->vnet_state < SI_SUB_VNET_DONE)
-#endif
-
 static	if_com_alloc_t *if_com_alloc[256];
 static	if_com_free_t *if_com_free[256];
 
Index: sys/net/vnet.h
===================================================================
--- sys/net/vnet.h
+++ sys/net/vnet.h
@@ -240,6 +240,8 @@
 
 extern struct vnet *vnet0;
 #define	IS_DEFAULT_VNET(arg)	((arg) == vnet0)
+#define	VNET_IS_SHUTTING_DOWN(_vnet)						\
+    ((_vnet)->vnet_shutdown && (_vnet)->vnet_state < SI_SUB_VNET_DONE)
 
 #define	CRED_TO_VNET(cr)	(cr)->cr_prison->pr_vnet
 #define	TD_TO_VNET(td)		CRED_TO_VNET((td)->td_ucred)
@@ -412,6 +414,7 @@
 #define	VNET_FOREACH(arg)
 
 #define	IS_DEFAULT_VNET(arg)	1
+#define	VNET_IS_SHUTTING_DOWN(arg)	false
 #define	CRED_TO_VNET(cr)	NULL
 #define	TD_TO_VNET(td)		NULL
 #define	P_TO_VNET(p)		NULL