/* (C) 1999-2001 Paul `Rusty' Russell * (C) 2002-2004 Netfilter Core Team <coreteam@netfilter.org> * (C) 2002-2013 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> * (C) 2006-2012 Patrick McHardy <kaber@trash.net> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */#include<linux/types.h>#include<linux/timer.h>#include<linux/module.h>#include<linux/in.h>#include<linux/tcp.h>#include<linux/spinlock.h>#include<linux/skbuff.h>#include<linux/ipv6.h>#include<net/ip6_checksum.h>#include<asm/unaligned.h>#include<net/tcp.h>#include<linux/netfilter.h>#include