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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> {
static constexpr std::uint16_t interface_mtu = 1500;
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; }
TRANSPORT_ALWAYS_INLINE static bool isControlMessageImpl(
const uint8_t *message) {
return false;
}
TRANSPORT_ALWAYS_INLINE void processControlMessageReplyImpl(
Packet::MemBufPtr &&packet_buffer) {}
void closeConnection();
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_;
};
} // namespace core
} // namespace transport
#endif
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