1 files changed, 0 insertions, 80 deletions
diff --git a/host/lib/rfnoc/sink_node_ctrl.cpp b/host/lib/rfnoc/sink_node_ctrl.cpp
deleted file mode 100644
index 53a26d7ed..000000000
--- a/host/lib/rfnoc/sink_node_ctrl.cpp
+++ /dev/null
@@ -1,80 +0,0 @@
-//
-// Copyright 2014 Ettus Research LLC
-// Copyright 2018 Ettus Research, a National Instruments Company
-//
-// SPDX-License-Identifier: GPL-3.0-or-later
-//
-
-#include <uhd/rfnoc/sink_node_ctrl.hpp>
-#include <uhd/rfnoc/source_node_ctrl.hpp>
-#include <uhd/utils/log.hpp>
-#include <uhdlib/rfnoc/utils.hpp>
-
-using namespace uhd::rfnoc;
-
-size_t sink_node_ctrl::connect_upstream(
-    node_ctrl_base::sptr upstream_node, size_t port, const uhd::device_addr_t& args)
-{
-    boost::mutex::scoped_lock lock(_input_mutex);
-    port = _request_input_port(port, args);
-    _register_upstream_node(upstream_node, port);
-    return port;
-}
-
-void sink_node_ctrl::set_tx_streamer(bool active, const size_t port)
-{
-    UHD_RFNOC_BLOCK_TRACE() << "sink_node_ctrl::set_tx_streamer() " << active << " "
-                            << port;
-
-    /* Enable all downstream connections:
-    for(const node_ctrl_base::node_map_pair_t downstream_node:  list_downstream_nodes()) {
-        sptr curr_downstream_block_ctrl =
-            boost::dynamic_pointer_cast<sink_node_ctrl>(downstream_node.second.lock());
-        if (curr_downstream_block_ctrl) {
-            curr_downstream_block_ctrl->set_tx_streamer(
-                    active,
-                    get_downstream_port(downstream_node.first)
-            );
-        }
-    }
-    */
-
-    // Only enable 1:1
-    if (list_downstream_nodes().count(port)) {
-        sink_node_ctrl::sptr this_downstream_block_ctrl =
-            boost::dynamic_pointer_cast<sink_node_ctrl>(
-                list_downstream_nodes().at(port).lock());
-        if (this_downstream_block_ctrl) {
-            this_downstream_block_ctrl->set_tx_streamer(
-                active, get_downstream_port(port));
-        }
-    }
-
-    _tx_streamer_active[port] = active;
-}
-
-size_t sink_node_ctrl::_request_input_port(
-    const size_t suggested_port, const uhd::device_addr_t&) const
-{
-    return utils::node_map_find_first_free(_upstream_nodes, suggested_port);
-}
-
-void sink_node_ctrl::_register_upstream_node(
-    node_ctrl_base::sptr upstream_node, size_t port)
-{
-    // Do all the checks:
-    if (port == ANY_PORT) {
-        throw uhd::type_error("Invalid input port number.");
-    }
-    if (_upstream_nodes.count(port) and not _upstream_nodes[port].expired()) {
-        throw uhd::runtime_error(
-            str(boost::format("On node %s, input port %d is already connected.")
-                % unique_id() % port));
-    }
-    if (not boost::dynamic_pointer_cast<source_node_ctrl>(upstream_node)) {
-        throw uhd::type_error("Attempting to register a non-source block as upstream.");
-    }
-    // Alles klar, Herr Kommissar :)
-
-    _upstream_nodes[port] = boost::weak_ptr<node_ctrl_base>(upstream_node);
-}