Summary: Userspace library for handling of netfilter netlink messages

Description:
nfnetlink is a netlink(7) based kernel/userspace transport layer. It
provides a unified kernel/userspace interface for the various netfilter
subsystems, such as connection tracking, logging and queueing.

URL: http://www.netfilter.org/projects/libnfnetlink/index.html
License: GPL

Maintainer: nobody