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![Jan Engelhardt](/assets/img/avatar_default.png)
This patch does this for target extensions' target functions. Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
69 lines
1.7 KiB
C
69 lines
1.7 KiB
C
/* iptables module for using new netfilter netlink queue
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*
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* (C) 2005 by Harald Welte <laforge@netfilter.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#include <linux/module.h>
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#include <linux/skbuff.h>
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#include <linux/netfilter.h>
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#include <linux/netfilter_arp.h>
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#include <linux/netfilter/x_tables.h>
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#include <linux/netfilter/xt_NFQUEUE.h>
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MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>");
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MODULE_DESCRIPTION("Xtables: packet forwarding to netlink");
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MODULE_LICENSE("GPL");
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MODULE_ALIAS("ipt_NFQUEUE");
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MODULE_ALIAS("ip6t_NFQUEUE");
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MODULE_ALIAS("arpt_NFQUEUE");
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static unsigned int
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nfqueue_tg(struct sk_buff *skb, const struct xt_target_param *par)
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{
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const struct xt_NFQ_info *tinfo = par->targinfo;
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return NF_QUEUE_NR(tinfo->queuenum);
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}
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static struct xt_target nfqueue_tg_reg[] __read_mostly = {
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{
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.name = "NFQUEUE",
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.family = NFPROTO_IPV4,
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.target = nfqueue_tg,
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.targetsize = sizeof(struct xt_NFQ_info),
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.me = THIS_MODULE,
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},
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{
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.name = "NFQUEUE",
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.family = NFPROTO_IPV6,
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.target = nfqueue_tg,
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.targetsize = sizeof(struct xt_NFQ_info),
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.me = THIS_MODULE,
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},
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{
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.name = "NFQUEUE",
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.family = NF_ARP,
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.target = nfqueue_tg,
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.targetsize = sizeof(struct xt_NFQ_info),
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.me = THIS_MODULE,
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},
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};
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static int __init nfqueue_tg_init(void)
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{
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return xt_register_targets(nfqueue_tg_reg, ARRAY_SIZE(nfqueue_tg_reg));
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}
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static void __exit nfqueue_tg_exit(void)
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{
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xt_unregister_targets(nfqueue_tg_reg, ARRAY_SIZE(nfqueue_tg_reg));
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}
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module_init(nfqueue_tg_init);
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module_exit(nfqueue_tg_exit);
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