nixpkgs/pkgs/tools/networking/packetdrill/default.nix

{ lib, stdenv, fetchFromGitHub, bison, flex, cmake, libpcap }:
stdenv.mkDerivation rec {
  pname = "packetdrill";
  version = "unstable-2020-08-22";

  src = fetchFromGitHub {
    owner = "google";
    repo = "packetdrill";
    rev = "68a34fa73cf221e5f52d6fa4f203bcd93062be1b";
    sha256 = "0djkwb6l2959f44d98vwb092rghf0qmii8391vrpxqb99j6pv4h6";
  };
  setSourceRoot = ''
    export sourceRoot=$(realpath */gtests/net/packetdrill)
  '';

  NIX_CFLAGS_COMPILE = [
    "-Wno-error=unused-result"
    "-Wno-error=stringop-truncation"
    "-Wno-error=address-of-packed-member"
  ];
  nativeBuildInputs = [ bison flex cmake libpcap ];
  buildInputs = [ libpcap ];

  installPhase = ''
    install -m 0755 -t $out/bin -D \
      packetdrill \
      packet_parser_test \
      packet_to_string_test \
      checksum_test
    mkdir -p $out/share
    cp -r ../tests $out/share/packetdrill-tests
  '';

  meta = {
    description = "Quick, precise tests for entire TCP/UDP/IPv4/IPv6 network stacks";
    homepage = "https://github.com/google/packetdrill";
    license = lib.licenses.gpl2;
    platforms = lib.platforms.linux;
    maintainers = with lib.maintainers; [ dmjio cleverca22 ];
  };
}