Netfilter NFQUEUE over NFNETLINK interface

modulename: nfnetlink_queue.ko

configname: CONFIG_NETFILTER_NETLINK_QUEUE

Linux Kernel Configuration
└─>Networking support
└─>Networking options
└─>Network packet filtering framework (Netfilter)
└─>Core Netfilter Configuration
└─>Netfilter NFQUEUE over NFNETLINK interface
In linux kernel since version 2.6.14 (release Date: 2005-10-27)  
If this option is enabled, the kernel will include support
for queueing packets via NFNETLINK.

source code:
net/netfilter/