MPLS infrastructure improvments

[vpp.git] / vnet / vnet / fib / fib_node.c

diff --git a/vnet/vnet/fib/fib_node.c b/vnet/vnet/fib/fib_node.c
index 5ecc9a7..db3e22b 100644 (file)
--- a/vnet/vnet/fib/fib_node.c
+++ b/vnet/vnet/fib/fib_node.c
@@ -136,6 +136,17 @@ fib_node_child_remove (fib_node_type_t parent_type,
     fib_node_unlock(parent);
 }
 
+u32
+fib_node_get_n_children (fib_node_type_t parent_type,
+                         fib_node_index_t parent_index)
+{
+    fib_node_t *parent;
+
+    parent = fn_vfts[parent_type].fnv_get(parent_index);
+
+    return (fib_node_list_get_size(parent->fn_children));
+}
+
 
 fib_node_back_walk_rc_t
 fib_node_back_walk_one (fib_node_ptr_t *ptr,