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compile_tcp_cc.sh
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#!/bin/bash
#
# https://github.com/Aniverse/TrCtrlProToc0l
# Author: Aniverse
#
# Thanks to https://github.com/KozakaiAya/TCP_BBR
script_update=2020.08.17
script_version=r11010
########################################################################################################
usage_guide() {
apt-get install -y libelf-dev build-essential
bash <(curl -s https://raw.githubusercontent.com/Aniverse/TrCtrlProToc0l/master/compile_tcp_cc.sh) tsunami nanqinlang bbrplus
}
########################################################################################################
tcp_cc=$1
#[[ -n $Outputs ]] && OutputLOG=">> $OutputLOG 2>&1"
[[ ! $tcp_cc =~ (tsunami|nanqinlang|bbrplus|tsunamio) ]] && echo -e "不支持！" && exit 1
function version_ge(){ test "$(echo "$@" | tr " " "\n" | sort -rV | head -1)" == "$1" ; }
filename=tcp_$tcp_cc.c
kernel_v=$(uname -r | cut -d- -f1)
kernel_v2=$(uname -r | cut -d- -f1 | cut -d. -f1-2)
version_ge $kernel_v 4.9.3 && [[ $tcp_cc == nanqinlang ]] && supported_list="4.9 4.10 4.11 4.12 4.13 4.14 4.15 4.16 4.17 4.18 4.19 4.20 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8"
version_ge $kernel_v 4.9.3 && [[ $tcp_cc == tsunami ]] && supported_list="4.9 4.10 4.11 4.12 4.13 4.14 4.15 4.16 4.17 4.18 4.19 4.20 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8"
version_ge $kernel_v 4.14 && [[ $tcp_cc == bbrplus ]] && supported_list="4.14 4.15 4.16 4.17 4.18 4.19 4.20 5.0"
version_ge $kernel_v 5.4 && [[ $tcp_cc == tsunamio ]] && supported_list="5.4"
mkdir -p compile_tcp_cc
cd compile_tcp_cc
for supported_kernel in $supported_list ; do
if [[ $kernel_v2 == $supported_kernel ]]; then
if [[ $kernel_v2 =~ (4.9|4.10|4.11|4.12) ]]; then
supported_kernel="4.12_and_below"
elif [[ $kernel_v2 == 5.8 ]]; then
supported_kernel="5.8-rc"
fi
wget https://raw.githubusercontent.com/KozakaiAya/TCP_BBR/master/code/v${supported_kernel}/$filename -O $filename --no-check-certificate
fi
done
[[ ! -f $filename ]] && echo -e "下载源码失败！" && exit 1
########################################################################################################################
# [[ $gcc_ver == 7.3 ]] && [[ $kernel_v2 == 4.15 ]] && echo "ccflags-y=-I/usr/lib/gcc/x86_64-linux-gnu/7/include" >> Makefile
gcc_version=$(gcc --version | grep ^gcc | sed 's/^.* //g')
include_path="ccflags-y=-I/usr/lib/gcc/x86_64-linux-gnu/$gcc_version/include"
echo "obj-m:=tcp_$tcp_cc.o" > Makefile
echo "$include_path" >> Makefile
mkdir -p /lib/modules/$(uname -r)/build
make -C /lib/modules/$(uname -r)/build M=$(pwd) modules CC=$(which gcc)
if [ ! -f ./tcp_$tcp_cc.ko ]; then
echo "编译 $tcp_cc 失败"
fi
cp -f tcp_$tcp_cc.ko /lib/modules/$(uname -r)/kernel/net/ipv4
insmod /lib/modules/$(uname -r)/kernel/net/ipv4/tcp_$tcp_cc.ko
modprobe tcp_$tcp_cc
if [ ! $? -eq 0 ]; then
echo "载入 $tcp_cc 失败"
fi
depmod -a
# cp -f tcp_$tcp_cc.ko /lib/modules/$(uname -r)/kernel/drivers/
# echo "tcp_$tcp_cc" | tee -a /etc/modules
# depmod
# modprobe tcp_$tcp_cc
cd ..
rm -rf compile_tcp_cc
echo