From 87dbcd9f1a5b2b464c27af56c3a91ab00f66c441 Mon Sep 17 00:00:00 2001
From: Martin Braun <martin.braun@ettus.com>
Date: Fri, 1 Dec 2017 16:14:11 -0800
Subject: mpmd: Refactor MPM transport architecture, use managers

This splits up the transport code in mpmd_impl across multiple classes
to properly leverage the request_xport/commit_xport API in MPM.
Different types of transport (UDP, liberio) use their own distinct
classes, which are generated dynamically on request.

This is a true refactoring despite the large amount of changes; there
are no functional differences.

Reviewed-By: Brent Stapleton <brent.stapleton@ettus.com>
Reviewed-By: Trung Tran <trung.tran@ettus.com>
Reviewed-By: Ashish Chaudhari <ashish.chaudhari@ettus.com>
---
 host/lib/usrp/mpmd/mpmd_xport_ctrl_udp.hpp | 46 ++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 host/lib/usrp/mpmd/mpmd_xport_ctrl_udp.hpp

(limited to 'host/lib/usrp/mpmd/mpmd_xport_ctrl_udp.hpp')

diff --git a/host/lib/usrp/mpmd/mpmd_xport_ctrl_udp.hpp b/host/lib/usrp/mpmd/mpmd_xport_ctrl_udp.hpp
new file mode 100644
index 000000000..0c8c19479
--- /dev/null
+++ b/host/lib/usrp/mpmd/mpmd_xport_ctrl_udp.hpp
@@ -0,0 +1,46 @@
+//
+// Copyright 2017 Ettus Research, a National Instruments Company
+//
+// SPDX-License-Identifier: GPL-3.0
+//
+
+#ifndef INCLUDED_MPMD_XPORT_ctrl_udp_HPP
+#define INCLUDED_MPMD_XPORT_ctrl_udp_HPP
+
+#include "mpmd_xport_ctrl_base.hpp"
+#include <uhd/types/device_addr.hpp>
+#include "../device3/device3_impl.hpp"
+
+namespace uhd { namespace mpmd { namespace xport {
+
+/*! UDP transport manager
+ *
+ * Opens UDP sockets
+ */
+class mpmd_xport_ctrl_udp : public mpmd_xport_ctrl_base
+{
+public:
+    mpmd_xport_ctrl_udp(
+        const uhd::device_addr_t& mb_args
+    );
+
+    both_xports_t make_transport(
+        mpmd_xport_mgr::xport_info_t& xport_info,
+        const usrp::device3_impl::xport_type_t xport_type,
+        const uhd::device_addr_t& xport_args
+    );
+
+    bool is_valid(
+        const mpmd_xport_mgr::xport_info_t& xport_info
+    ) const;
+
+private:
+    const uhd::device_addr_t _mb_args;
+    const uhd::dict<std::string, std::string> _recv_args;
+    const uhd::dict<std::string, std::string> _send_args;
+    const std::vector<std::string> _available_addrs;
+};
+
+}}} /* namespace uhd::mpmd::xport */
+
+#endif /* INCLUDED_MPMD_XPORT_ctrl_udp_HPP */
-- 
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