diff --git a/lib/routemap.h b/lib/routemap.h
index e37f1e7..4fd9e5e 100644
--- a/lib/routemap.h
+++ b/lib/routemap.h
@@ -67,6 +67,9 @@
   RMAP_EVENT_INDEX_DELETED
 } route_map_event_t;
 
+/* Depth limit in RMAP recursion using RMAP_CALL. */
+#define RMAP_RECURSION_LIMIT      10
+
 /* Route map rule structure for matching and setting. */
 struct route_map_rule_cmd
 {
@@ -118,6 +121,9 @@
   /* If we're using "GOTO", to where do we go? */
   int nextpref;
 
+  /* If we're using "CALL", to which route-map do ew go? */
+  char *nextrm;
+
   /* Matching rule list. */
   struct route_map_rule_list match_list;
   struct route_map_rule_list set_list;