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/* iptables module for using new netfilter netlink queue
*
* (C) 2005 by Harald Welte <laforge@netfilter.org>
*
* 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/module.h>
#include <linux/skbuff.h>
#include <linux/netfilter.h>
#include <linux/netfilter_arp.h>
#include <linux/netfilter/x_tables.h>
#include <linux/netfilter/xt_NFQUEUE.h>
MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>");
MODULE_DESCRIPTION("[ip,ip6,arp]_tables NFQUEUE target");
MODULE_LICENSE("GPL");
MODULE_ALIAS("ipt_NFQUEUE");
MODULE_ALIAS("ip6t_NFQUEUE");
MODULE_ALIAS("arpt_NFQUEUE");
static unsigned int
target(struct sk_buff **pskb,
const struct net_device *in,
const struct net_device *out,
unsigned int hooknum,
const struct xt_target *target,
const void *targinfo)
{
const struct xt_NFQ_info *tinfo = targinfo;
return NF_QUEUE_NR(tinfo->queuenum);
}
static struct xt_target xt_nfqueue_target[] __read_mostly = {
{
.name = "NFQUEUE",
.family = AF_INET,
.target = target,
.targetsize = sizeof(struct xt_NFQ_info),
.me = THIS_MODULE,
},
{
.name = "NFQUEUE",
.family = AF_INET6,
.target = target,
.targetsize = sizeof(struct xt_NFQ_info),
.me = THIS_MODULE,
},
{
.name = "NFQUEUE",
.family = NF_ARP,
.target = target,
.targetsize = sizeof(struct xt_NFQ_info),
.me = THIS_MODULE,
},
};
static int __init xt_nfqueue_init(void)
{
return xt_register_targets(xt_nfqueue_target,
ARRAY_SIZE(xt_nfqueue_target));
}
static void __exit xt_nfqueue_fini(void)
{
xt_unregister_targets(xt_nfqueue_target, ARRAY_SIZE(xt_nfqueue_target));
}
module_init(xt_nfqueue_init);
module_exit(xt_nfqueue_fini);
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