quic-on-ns3

running google quic on ns3
This repo depends on quiche library.
The quiche library can be got here: https://github.com/bilibili/quiche
I make some minor changes on CmakeList.txt to get shared library.
Download quiche library on release page: https://github.com/SoonyangZhang/quic-on-ns3/releases/tag/quiche

Build quiche

Prerequisite

apt-get install cmake build-essential protobuf-compiler libprotobuf-dev golang-go libunwind-dev libicu-dev  

Build

Download quiche library first. And I unzip the quiche.zip under "/home/xxx/"

cd quiche  
mkdir build && cd build  
cmake ..  
make  

Generate cert

cd quiche/util  
chmod 777 generate-certs.sh  
./generate-certs.sh   
mkdir -p data/quic-cert  
mv ./out/*  data/quic-cert/  

Build quic module on ns3

The code of quic module is tested on ns3.33.

Add environmental variable

sudo gedit /etc/profile  
export QUICHE_SRC_DIR=/home/xxx/quiche/  
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$QUICHE_SRC_DIR/build/  

The reason to add QUICHE_SRC_DIR can be found quic/wscript.

build ns3

cope quic folder to ns3.33/src/

cd ns3.33  
CXXFLAGS="-std=c++17"  
source /etc/profile  
./waf configure  
./waf build  

Run example

1 put the file quic-main.cc(scratch) to ns3.33/scratch/
2 Run example(BBR)

source /etc/profile  
./waf --run "scratch/quic-main --cc=bbr"  

3 Run example(BBR)

source /etc/profile  
./waf --run "scratch/quic-main --cc=cubic"  

Results

data can be found under folder ("/home/xxx/traces/")
copy the file plot-script/data_plot.sh to "/home/xxx/traces/bbr"
plot the results:

chmod 777  data-plot.sh    
./data-plot.sh  bbr 1  

bbr

inflight packets:

one way delay:

send rate:

cubic

inflight packets:

one way delay:

send rate:

copa

one way delay:

goodput:

vegas

one way delay:

goodput: