This patch adds a new nft module named "nft_queue" which provides
a new nftables expression that allows you to enqueue packets to
userspace via the nfnetlink_queue subsystem. It provides the same
level of functionality as NFQUEUE and it shares some code with it.
Signed-off-by: NEric Leblond <eric@regit.org>
Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>