From 01f08d3fa5ae0cd8a2fc3c6e1112117a1f7f9768 Mon Sep 17 00:00:00 2001
From: Martin Braun <martin.braun@ettus.com>
Date: Mon, 3 Jun 2019 23:28:19 -0700
Subject: rfnoc: Add check_topology() API to nodes

This API lets blocks decide if their current topology is OK for them,
and make decisions based on their topology.
---
 host/lib/include/uhdlib/rfnoc/node_accessor.hpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'host/lib/include/uhdlib/rfnoc/node_accessor.hpp')

diff --git a/host/lib/include/uhdlib/rfnoc/node_accessor.hpp b/host/lib/include/uhdlib/rfnoc/node_accessor.hpp
index 827c87dd2..3351c5531 100644
--- a/host/lib/include/uhdlib/rfnoc/node_accessor.hpp
+++ b/host/lib/include/uhdlib/rfnoc/node_accessor.hpp
@@ -97,6 +97,17 @@ public:
     {
         node->receive_action(port_info, action);
     }
+
+    /*! Check topology for this block
+     *
+     * See node_t::check_topology() for details
+     */
+    bool check_topology(node_t* node,
+        const std::vector<size_t>& connected_inputs,
+        const std::vector<size_t>& connected_outputs)
+    {
+        return node->check_topology(connected_inputs, connected_outputs);
+    }
 };
 
 
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