nixpkgs/pkgs/tools/networking/tcng/default.nix
Marc Weber 89a634a2a4 adding tcng package
tcc can be used to generate tc traffic shaping commands.
It even can compile kernel modules to classify packages (untested)

svn path=/nixpkgs/trunk/; revision=14574
2009-03-17 14:18:45 +00:00

77 lines
2 KiB
Nix

args: with args;
# tcc can even compile kernel modules for speed reason.
# that would be a nice use case to test!
let version = "10b"; in
args.stdenv.mkDerivation {
name = "tcng-${version}";
src = fetchurl {
url = mirror://debian/pool/main/t/tcng/tcng_10b.orig.tar.gz;
sha256 = "1xjs0yn90rfa8ibxybg3gab1xzcjg60njymq2bd1b0a9i0arx7ji";
};
iproute2Src=iproute.src;
patches = [
(fetchurl {
url = mirror://debian/pool/main/t/tcng/tcng_10b-2.diff.gz;
sha256 = "17i4s2ffif0k4b78gfhkp08lvvharbfvyhwbd0vkwgpria0b9zrd";
})];
# one mailinglist post says you should just add your kernel version to the list.. (?)
patchPhase = ''
unset patchPhase
patchPhase
unpackFile $iproute2Src
IPROUTESRC=$(echo iproute*)
for script in $(find . -type f); do sed -e 's@#![ ]*/bin/bash@#! /bin/sh@' -i $script; done
find . -type f | xargs sed -i 's@/usr/bin/perl@${perl}/bin/perl@g'
'';
# gentoo ebulid says tcsim doesn't compile with 2.6 headers..
# DATADIR can stillb e overridden by env TOPDIR=...
configurePhase=''
cat >> config << EOF
YACC="yacc"
DATA_DIR="/tmp/tcng/where_is_this_used"
EOF
./configure \
--kernel ${kernel}/lib/modules/2.6.28.6-default/build \
--iproute2 $IPROUTESRC \
--install-directory $out \
--no-manual \
--with-tcsim
'';
# hacky, how to enable building tcc the correct way?
# adding shared and tcc to SUBDIRS and run make again isn't nice but works
buildPhase = ''
sed -i 's@^\(SUBDIRS.*\)@\1 shared tcc@' Makefile
make;
'';
installPhase = ''
ensureDir $out{,/sbin}
make DESTDIR=$out install
cp tcc/tcc $out/sbin
'';
buildInputs =(with args; [bison flex db4 perl]);
meta = {
description="tcng - Traffic Control Next Generation";
homepage = "http://tcng.sourceforge.net/";
license = "GPLv2";
longDescription = ''
useful links: http://linux-ip.net/articles/Traffic-Control-HOWTO,
http://blog.edseek.com/~jasonb/articles/traffic_shaping/
'';
};
}