diff --git a/include/NVMeContext.hpp b/include/NVMeContext.hpp
new file mode 100644
index 0000000..f2d804a
--- /dev/null
+++ b/include/NVMeContext.hpp
@@ -0,0 +1,34 @@
+#pragma once
+
+#include "NVMeSensor.hpp"
+
+#include <boost/asio/deadline_timer.hpp>
+#include <boost/asio/io_service.hpp>
+#include <boost/asio/ip/tcp.hpp>
+
+#include <memory>
+
+struct NVMeContext : std::enable_shared_from_this<NVMeContext>
+{
+    NVMeContext(boost::asio::io_service& io, int rootBus);
+
+    virtual ~NVMeContext();
+
+    void pollNVMeDevices();
+    void close();
+
+    boost::asio::deadline_timer scanTimer;
+    int rootBus; // Root bus for this drive
+    boost::asio::deadline_timer mctpResponseTimer;
+    boost::asio::ip::tcp::socket nvmeSlaveSocket;
+    std::list<std::shared_ptr<NVMeSensor>> sensors; // used as a poll queue
+};
+
+using NVMEMap = boost::container::flat_map<int, std::shared_ptr<NVMeContext>>;
+
+namespace nvmeMCTP
+{
+void init(void);
+}
+
+NVMEMap& getNVMEMap(void);