1 files changed, 5 insertions, 0 deletions
diff --git a/nest/iface.h b/nest/iface.h
index 62b3f94..fdec094 100644
--- a/nest/iface.h
+++ b/nest/iface.h
@@ -100,6 +100,11 @@ struct iface_patt {
   byte *pattern;			/* Interface name pattern */
 
   /* Protocol-specific data follow */
+  union {
+    struct {
+      int metric;
+    } rip;
+  } u;
 };
 
 struct iface_patt *iface_patt_match(list *, struct iface *);