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-rw-r--r--src/vnet/dpo/dpo.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/vnet/dpo/dpo.c b/src/vnet/dpo/dpo.c
index f4e7fab7bcd..85f2c5d3622 100644
--- a/src/vnet/dpo/dpo.c
+++ b/src/vnet/dpo/dpo.c
@@ -433,6 +433,21 @@ dpo_get_next_node (dpo_type_t child_type,
}
/**
+ * @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
* passed.