1 files changed, 0 insertions, 141 deletions
diff --git a/libtransport/src/hicn/transport/protocols/raaqm.h b/libtransport/src/hicn/transport/protocols/raaqm.h
deleted file mode 100644
index f2d819ec5..000000000
--- a/libtransport/src/hicn/transport/protocols/raaqm.h
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * 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/protocols/byte_stream_reassembly.h>
-#include <hicn/transport/protocols/congestion_window_protocol.h>
-#include <hicn/transport/protocols/protocol.h>
-#include <hicn/transport/protocols/raaqm_data_path.h>
-#include <hicn/transport/protocols/rate_estimation.h>
-#include <hicn/transport/utils/chrono_typedefs.h>
-
-#include <queue>
-#include <vector>
-
-namespace transport {
-
-namespace protocol {
-
-class RaaqmTransportProtocol : public TransportProtocol,
-                               public CWindowProtocol {
- public:
-  RaaqmTransportProtocol(interface::ConsumerSocket *icnet_socket);
-
-  ~RaaqmTransportProtocol();
-
-  int start() override;
-
-  void resume() override;
-
-  void reset() override;
-
-  virtual bool verifyKeyPackets() override;
-
- protected:
-  static constexpr uint32_t buffer_size =
-      1 << interface::default_values::log_2_default_buffer_size;
-  static constexpr uint16_t mask = buffer_size - 1;
-  using PathTable =
-      std::unordered_map<uint32_t, std::unique_ptr<RaaqmDataPath>>;
-
-  void increaseWindow() override;
-  void decreaseWindow() override;
-
-  virtual void afterContentReception(const Interest &interest,
-                                     const ContentObject &content_object);
-  virtual void afterDataUnsatisfied(uint64_t segment);
-
-  virtual void updateStats(uint32_t suffix, uint64_t rtt,
-                           utils::TimePoint &now);
-
- private:
-  void init();
-
-  void onContentObject(Interest::Ptr &&i, ContentObject::Ptr &&c) override;
-
-  void onContentSegment(Interest::Ptr &&interest,
-                        ContentObject::Ptr &&content_object);
-
-  void onPacketDropped(Interest::Ptr &&interest,
-                       ContentObject::Ptr &&content_object) override;
-
-  void onReassemblyFailed(std::uint32_t missing_segment) override;
-
-  void onTimeout(Interest::Ptr &&i) override;
-
-  virtual void scheduleNextInterests() override;
-
-  void sendInterest(std::uint64_t next_suffix);
-
-  void sendInterest(Interest::Ptr &&interest);
-
-  void onContentReassembled(std::error_code ec) override;
-
-  void updateRtt(uint64_t segment);
-
-  void RAAQM();
-
-  void updatePathTable(const ContentObject &content_object);
-
-  void checkDropProbability();
-
-  void checkForStalePaths();
-
-  void printRtt();
-
- protected:
-  // Congestion window management
-  double current_window_size_;
-  // Protocol management
-  uint64_t interests_in_flight_;
-  std::array<std::uint32_t, buffer_size> interest_retransmissions_;
-  std::array<utils::TimePoint, buffer_size> interest_timepoints_;
-  std::queue<Interest::Ptr> interest_to_retransmit_;
-
- private:
-  /**
-   * Current download path
-   */
-  RaaqmDataPath *cur_path_;
-
-  /**
-   * Hash table for path: each entry is a pair path ID(key) - path object
-   */
-  PathTable path_table_;
-
-  // TimePoints for statistic
-  utils::TimePoint t0_;
-
-  bool set_interest_filter_;
-
-  // for rate-estimation at packet level
-  IcnRateEstimator *rate_estimator_;
-
-  // params for autotuning
-  bool raaqm_autotune_;
-  double default_beta_;
-  double default_drop_;
-  double beta_wifi_;
-  double drop_wifi_;
-  double beta_lte_;
-  double drop_lte_;
-  unsigned int wifi_delay_;
-  unsigned int lte_delay_;
-};
-
-}  // end namespace protocol
-
-}  // end namespace transport