Coverity found bugs in recent MPLS changes

[vpp.git] / src / vnet / dpo / dpo.c

diff --git a/src/vnet/dpo/dpo.c b/src/vnet/dpo/dpo.c
index f4e7fab..85f2c5d 100644 (file)
--- a/src/vnet/dpo/dpo.c
+++ b/src/vnet/dpo/dpo.c
@@ -432,6 +432,21 @@ dpo_get_next_node (dpo_type_t child_type,
     return (dpo_edges[child_type][child_proto][parent_type][parent_proto]);
 }
 
+/**
+ * @brief return already stacked up next node index for a given
+ * child_type/child_proto and parent_type/patent_proto.
+ * The VLIB graph arc used is taken from the parent and child types
+ * passed.
+ */
+u32
+dpo_get_next_node_by_type_and_proto (dpo_type_t   child_type,
+                                     dpo_proto_t  child_proto,
+                                     dpo_type_t   parent_type,
+                                     dpo_proto_t  parent_proto)
+{
+   return (dpo_edges[child_type][child_proto][parent_type][parent_proto]);
+}
+
 /**
  * @brief Stack one DPO object on another, and thus establish a child parent
  * relationship. The VLIB graph arc used is taken from the parent and child types