3 files changed, 9 insertions, 7 deletions
diff --git a/nest/iface.c b/nest/iface.c
index 82dead35..a80e9736 100644
--- a/nest/iface.c
+++ b/nest/iface.c
@@ -566,8 +566,8 @@ if_init(void)
  *	Interface Pattern Lists
  */
 
-static int
-iface_patt_match(struct iface_patt *ifp, struct iface *i)
+int
+iface_patt_match(struct iface_patt *ifp, struct iface *i, struct ifa *a)
 {
   struct iface_patt_node *p;
 
@@ -588,8 +588,9 @@ iface_patt_match(struct iface_patt *ifp, struct iface *i)
 	    continue;
 	}
 
+      // FIXME there should be check for prefix in prefix. (?)
       if (p->pxlen)
-	if (!i->addr || !ipa_in_net(i->addr->ip, p->prefix, p->pxlen))
+	if (!a || !ipa_in_net(a->ip, p->prefix, p->pxlen))
 	  continue;
 
       return pos;
@@ -599,12 +600,12 @@ iface_patt_match(struct iface_patt *ifp, struct iface *i)
 }
 
 struct iface_patt *
-iface_patt_find(list *l, struct iface *i)
+iface_patt_find(list *l, struct iface *i, struct ifa *a)
 {
   struct iface_patt *p;
 
   WALK_LIST(p, *l)
-    if (iface_patt_match(p, i))
+    if (iface_patt_match(p, i, a))
       return p;
 
   return NULL;
diff --git a/nest/iface.h b/nest/iface.h
index 873734d8..c116db8b 100644
--- a/nest/iface.h
+++ b/nest/iface.h
@@ -144,7 +144,8 @@ struct iface_patt {
   /* Protocol-specific data follow after this structure */
 };
 
-struct iface_patt *iface_patt_find(list *, struct iface *);
+int iface_patt_match(struct iface_patt *ifp, struct iface *i, struct ifa *a);
+struct iface_patt *iface_patt_find(list *l, struct iface *i, struct ifa *a);
 int iface_patts_equal(list *, list *, int (*)(struct iface_patt *, struct iface_patt *));
 
 #endif
diff --git a/nest/rt-dev.c b/nest/rt-dev.c
index bb8eb8ee..239bd268 100644
--- a/nest/rt-dev.c
+++ b/nest/rt-dev.c
@@ -30,7 +30,7 @@ dev_ifa_notify(struct proto *p, unsigned c, struct ifa *ad)
   struct rt_dev_config *P = (void *) p->cf;
 
   if (!EMPTY_LIST(P->iface_list) &&
-      !iface_patt_find(&P->iface_list, ad->iface))
+      !iface_patt_find(&P->iface_list, ad->iface, ad->iface->addr))
     /* Empty list is automagically treated as "*" */
     return;