1 files changed, 7 insertions, 0 deletions
diff --git a/lib/if.h b/lib/if.h
index c99ab81b..b28f32b5 100644
--- a/lib/if.h
+++ b/lib/if.h
@@ -90,6 +90,7 @@ struct interface
 #define ZEBRA_INTERFACE_ACTIVE     (1 << 0)
 #define ZEBRA_INTERFACE_SUB        (1 << 1)
 #define ZEBRA_INTERFACE_LINKDETECTION (1 << 2)
+#define ZEBRA_INTERFACE_UNNUMBERED (1 << 3)
   
   /* Interface flags. */
   uint64_t flags;
@@ -172,6 +173,12 @@ struct connected
 
   /* Label for Linux 2.2.X and upper. */
   char *label;
+
+  /* scope value, Linux only */
+  unsigned scope;
+
+  /* address preference, NetBSD >=4.0 with option IPSRCSEL, in_getifa(9) */
+  int preference;
 };
 
 /* Does the destination field contain a peer address? */