transport: Add modeling of physical adapters

Now link instances must have the ability to report the corresponding
physical adapter that is used for the local side of the link. This
information can be used to help identify when multiple links share
the same adapter.

1 files changed, 33 insertions, 0 deletions

diff --git a/host/lib/include/uhdlib/transport/adapter.hpp b/host/lib/include/uhdlib/transport/adapter.hpp
new file mode 100644
index 000000000..3d6d49575
--- /dev/null
+++ b/host/lib/include/uhdlib/transport/adapter.hpp
@@ -0,0 +1,33 @@
+//
+// Copyright 2019 Ettus Research, a National Instruments Brand
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+//
+
+#ifndef INCLUDED_UHDLIB_TRANSPORT_ADAPTER_HPP
+#define INCLUDED_UHDLIB_TRANSPORT_ADAPTER_HPP
+
+#include <uhdlib/transport/adapter_info.hpp>
+#include <uhdlib/transport/udp_boost_asio_link.hpp>
+
+namespace uhd { namespace transport {
+
+class adapter_ctx : uhd::noncopyable
+{
+public:
+    UHD_SINGLETON_FCN(adapter_ctx, get);
+
+    ~adapter_ctx() = default;
+
+    adapter_id_t register_adapter(adapter_info& info);
+
+private:
+    adapter_ctx() = default;
+
+    std::mutex _mutex;
+    std::unordered_map<std::string, adapter_id_t> _id_map;
+};
+
+}} // namespace uhd::transport
+
+#endif /* INCLUDED_UHDLIB_TRANSPORT_ADAPTER_HPP */