PacketScript adds a -j LUA target to iptables which allows to manipulate
and filter packets in kernel space using Lua scripts uploaded through iptables.
This enables rapid netfilter prototyping and allows to easily implement complex filters.
See also http://cn.cs.unibas.ch/pub/doc/2010-msthGraf.pdf
git-svn-id: svn://svn.openwrt.org/openwrt/packages@30901 3c298f89-4303-0410-b956-a3cf2f4a3e73