packet-doubler

• origin: net-speeder, fork from https://github.com/snooda/net-speeder
• purpose: double the outgoing traffic according to BPF rule
• example: PacketDoubler eth0 "tcp src port 443"
• release: https://github.com/SiyaCheung/packet-doubler/releases/

runtime

runtime dependants

• glibc

static build, no longer require 3rd lib

ldd PacketDoubler 
        linux-vdso.so.1 (0x00007ffdbc1ce000)
        libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f102aa5e000)
        /lib64/ld-linux-x86-64.so.2 (0x00007f102acbc000)

build

build dependants

• libpcap.a
• libnet.a

build release

• mkdir -p build && cd build
• cmake ../ -DCMAKE_BUILD_TYPE=Release
• make

etc:

• use -DCOOKED macro to enable cooked package filter
• use ethtool -K $ETH_NAME tso off to disable TSO