config BR2_PACKAGE_LIBNFNETLINK bool "libnfnetlink" help libnfnetlink is the low-level library for netfilter related kernel/userspace communication. It provides a generic messaging infrastructure for in-kernel netfilter subsystems (such as nfnetlink_log, nfnetlink_queue, nfnetlink_conntrack) and their respective users and/or management tools in userspace. http://www.netfilter.org/projects/libnfnetlink/