4 files changed, 22 insertions, 0 deletions
diff --git a/gr-uhd/include/gr_uhd_usrp_sink.h b/gr-uhd/include/gr_uhd_usrp_sink.h
index ff4856f9b..381260c3b 100644
--- a/gr-uhd/include/gr_uhd_usrp_sink.h
+++ b/gr-uhd/include/gr_uhd_usrp_sink.h
@@ -130,6 +130,9 @@ public:
      */
     virtual void set_start_time(const uhd::time_spec_t &time) = 0;
 
+    virtual std::vector<std::string> list_property_tree(const std::string &path) = 0;
+    virtual uhd::dict<std::string, std::string> get_usrp_info(size_t mboard = 0, size_t chan = 0) = 0;
+
     /*!
      * Set the frontend specification.
      * \param spec the subdev spec markup string
diff --git a/gr-uhd/include/gr_uhd_usrp_source.h b/gr-uhd/include/gr_uhd_usrp_source.h
index 415503bc1..69a9ffcbd 100644
--- a/gr-uhd/include/gr_uhd_usrp_source.h
+++ b/gr-uhd/include/gr_uhd_usrp_source.h
@@ -122,6 +122,9 @@ public:
      */
     virtual void set_start_time(const uhd::time_spec_t &time) = 0;
 
+    virtual std::vector<std::string> list_property_tree(const std::string &path) = 0;
+    virtual uhd::dict<std::string, std::string> get_usrp_info(size_t mboard = 0, size_t chan = 0) = 0;
+
     /*!
      * Set the frontend specification.
      * \param spec the subdev spec markup string
diff --git a/gr-uhd/lib/gr_uhd_usrp_sink.cc b/gr-uhd/lib/gr_uhd_usrp_sink.cc
index 7e7875898..a35474664 100644
--- a/gr-uhd/lib/gr_uhd_usrp_sink.cc
+++ b/gr-uhd/lib/gr_uhd_usrp_sink.cc
@@ -66,6 +66,14 @@ public:
         _dev = uhd::usrp::multi_usrp::make(device_addr);
     }
 
+    std::vector<std::string> list_property_tree(const std::string &path){
+        return _dev->list_property_tree(path);
+    }
+
+    uhd::dict<std::string, std::string> get_usrp_info(size_t mboard, size_t chan){
+        return _dev->get_usrp_info(mboard, chan);
+    }
+
     void set_subdev_spec(const std::string &spec, size_t mboard){
         return _dev->set_tx_subdev_spec(spec, mboard);
     }
diff --git a/gr-uhd/lib/gr_uhd_usrp_source.cc b/gr-uhd/lib/gr_uhd_usrp_source.cc
index bd7f4e21d..fd0cf9d94 100644
--- a/gr-uhd/lib/gr_uhd_usrp_source.cc
+++ b/gr-uhd/lib/gr_uhd_usrp_source.cc
@@ -70,6 +70,14 @@ public:
         _dev = uhd::usrp::multi_usrp::make(device_addr);
     }
 
+    std::vector<std::string> list_property_tree(const std::string &path){
+        return _dev->list_property_tree(path);
+    }
+
+    uhd::dict<std::string, std::string> get_usrp_info(size_t mboard, size_t chan){
+        return _dev->get_usrp_info(mboard, chan);
+    }
+
     void set_subdev_spec(const std::string &spec, size_t mboard){
         return _dev->set_rx_subdev_spec(spec, mboard);
     }