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-rw-r--r--libtransport/src/protocols/raaqm.h19
1 files changed, 13 insertions, 6 deletions
diff --git a/libtransport/src/protocols/raaqm.h b/libtransport/src/protocols/raaqm.h
index ffbb30d3a..ec344c23a 100644
--- a/libtransport/src/protocols/raaqm.h
+++ b/libtransport/src/protocols/raaqm.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017-2019 Cisco and/or its affiliates.
+ * Copyright (c) 2021 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:
@@ -23,6 +23,7 @@
#include <protocols/transport_protocol.h>
#include <queue>
+#include <random>
#include <vector>
namespace transport {
@@ -55,8 +56,9 @@ class RaaqmTransportProtocol : public TransportProtocol,
const ContentObject &content_object);
virtual void afterDataUnsatisfied(uint64_t segment);
- virtual void updateStats(uint32_t suffix, uint64_t rtt,
- utils::TimePoint &now);
+ virtual void updateStats(uint32_t suffix,
+ const utils::SteadyTime::Milliseconds &rtt,
+ utils::SteadyTime::TimePoint &now);
private:
void init();
@@ -73,7 +75,7 @@ class RaaqmTransportProtocol : public TransportProtocol,
*additional_suffixes = nullptr,
uint32_t len = 0) override;
- void onContentReassembled(std::error_code ec) override;
+ void onContentReassembled(const std::error_code &ec) override;
void updateRtt(uint64_t segment);
void RAAQM();
void updatePathTable(const ContentObject &content_object);
@@ -81,13 +83,15 @@ class RaaqmTransportProtocol : public TransportProtocol,
void checkForStalePaths();
void printRtt();
+ auto shared_from_this() { return utils::shared_from(this); }
+
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::array<utils::SteadyTime::TimePoint, buffer_size> interest_timepoints_;
std::queue<uint32_t> interest_to_retransmit_;
private:
@@ -102,13 +106,16 @@ class RaaqmTransportProtocol : public TransportProtocol,
PathTable path_table_;
// TimePoints for statistic
- utils::TimePoint t0_;
+ utils::SteadyTime::TimePoint t0_;
bool set_interest_filter_;
// for rate-estimation at packet level
IcnRateEstimator *rate_estimator_;
+ // Real distribution
+ std::uniform_real_distribution<> dis_;
+
// params for autotuning
bool raaqm_autotune_;
double default_beta_;