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-rwxr-xr-xlibtransport/src/hicn/transport/core/vpp_forwarder_interface.h68
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diff --git a/libtransport/src/hicn/transport/core/vpp_forwarder_interface.h b/libtransport/src/hicn/transport/core/vpp_forwarder_interface.h
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+++ b/libtransport/src/hicn/transport/core/vpp_forwarder_interface.h
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+/*
+ * Copyright (c) 2017-2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <hicn/transport/config.h>
+
+#ifdef __vpp__
+
+#include <hicn/transport/core/forwarder_interface.h>
+#include <hicn/transport/core/memif_connector.h>
+#include <hicn/transport/core/prefix.h>
+
+#include <deque>
+
+namespace transport {
+
+namespace core {
+
+class VPPForwarderInterface
+ : public ForwarderInterface<VPPForwarderInterface, MemifConnector> {
+ public:
+ VPPForwarderInterface(MemifConnector &connector);
+
+ typedef MemifConnector ConnectorType;
+
+ ~VPPForwarderInterface();
+
+ void connect(bool is_consumer);
+
+ void registerRoute(Prefix &prefix);
+
+ TRANSPORT_ALWAYS_INLINE std::uint16_t getMtu() { return interface_mtu; }
+
+ private:
+ uint32_t getMemifConfiguration();
+
+ void consumerConnection();
+
+ void producerConnection();
+
+ static vpp_binary_api_t *api_;
+ static vpp_plugin_binary_api_t *memif_api_;
+ static vpp_plugin_binary_api_t *hicn_api_;
+ uint32_t memif_id_;
+ uint32_t sw_if_index_;
+ uint32_t face_id_;
+ static std::mutex global_lock_;
+ static constexpr std::uint16_t interface_mtu = 1500;
+};
+
+} // namespace core
+
+} // namespace transport
+
+#endif \ No newline at end of file