diff options
author | Mauro Sardara <msardara@cisco.com> | 2020-02-21 11:52:28 +0100 |
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committer | Mauro Sardara <msardara@cisco.com> | 2020-02-26 13:19:16 +0100 |
commit | f4433f28b509a9f67ca85d79000ccf9c2f4b7a24 (patch) | |
tree | 0f754bc9d8222f3ace11849165753acd85be3b38 /libtransport/src/hicn/transport/protocols/rtc_data_path.h | |
parent | 0e7669445b6be1163189521eabed7dd0124043c8 (diff) |
[HICN-534] Major rework on libtransport organization
Change-Id: I361b83a18b4fd59be136d5f0817fc28e17e89884
Signed-off-by: Mauro Sardara <msardara@cisco.com>
Diffstat (limited to 'libtransport/src/hicn/transport/protocols/rtc_data_path.h')
-rw-r--r-- | libtransport/src/hicn/transport/protocols/rtc_data_path.h | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/libtransport/src/hicn/transport/protocols/rtc_data_path.h b/libtransport/src/hicn/transport/protocols/rtc_data_path.h deleted file mode 100644 index 48a67c525..000000000 --- a/libtransport/src/hicn/transport/protocols/rtc_data_path.h +++ /dev/null @@ -1,79 +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/utils/min_filter.h> -#include <stdint.h> -#include <climits> - -#define ALPHA_RTC 0.125 -#define HISTORY_LEN 20 //4 sec - -namespace transport { - -namespace protocol { - -class RTCDataPath { - public: - RTCDataPath(); - - public: - void insertRttSample(uint64_t rtt); - void insertOwdSample(int64_t owd); - void computeInterArrivalGap(uint32_t segmentNumber); - void receivedNack(); - - uint64_t getMinRtt(); - double getQueuingDealy(); - double getInterArrivalGap(); - bool isActive(); - - void roundEnd(); - - private: - int64_t getMinOwd(); - - uint64_t min_rtt; - uint64_t prev_min_rtt; - - int64_t min_owd; - int64_t prev_min_owd; - - double avg_owd; - - double queuing_delay; - - uint32_t lastRecvSeq_; - uint64_t lastRecvTime_; - double avg_inter_arrival_; - - //flags to check if a path is active - //we considere a path active if it reaches a producer - //(not a cache) --aka we got at least one nack on this path-- - //and if we receives packets - bool received_nacks_; - bool received_packets_; - uint8_t rounds_without_packets_; //if we don't get any packet - //for MAX_ROUNDS_WITHOUT_PKTS - //we consider the path inactive - - utils::MinFilter<uint64_t> RTThistory_; - utils::MinFilter<int64_t> OWDhistory_; -}; - -} // namespace protocol - -} // end namespace transport |