7af4cc3fa1
- Add new nfnetlink_queue module - Add new ipt_NFQUEUE and ip6t_NFQUEUE modules to access queue numbers 1-65535 - Mark ip_queue and ip6_queue Kconfig options as OBSOLETE - Update feature-removal-schedule to remove ip[6]_queue in December Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
71 lines
1.6 KiB
C
71 lines
1.6 KiB
C
/* ip6tables 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_ipv6/ip6_tables.h>
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#include <linux/netfilter_ipv4/ipt_NFQUEUE.h>
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MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>");
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MODULE_DESCRIPTION("ip6tables NFQUEUE target");
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MODULE_LICENSE("GPL");
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static unsigned int
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target(struct sk_buff **pskb,
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const struct net_device *in,
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const struct net_device *out,
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unsigned int hooknum,
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const void *targinfo,
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void *userinfo)
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{
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const struct ipt_NFQ_info *tinfo = targinfo;
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return NF_QUEUE_NR(tinfo->queuenum);
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}
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static int
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checkentry(const char *tablename,
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const struct ip6t_entry *e,
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void *targinfo,
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unsigned int targinfosize,
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unsigned int hook_mask)
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{
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if (targinfosize != IP6T_ALIGN(sizeof(struct ipt_NFQ_info))) {
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printk(KERN_WARNING "NFQUEUE: targinfosize %u != %Zu\n",
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targinfosize,
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IP6T_ALIGN(sizeof(struct ipt_NFQ_info)));
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return 0;
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}
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return 1;
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}
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static struct ip6t_target ipt_NFQ_reg = {
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.name = "NFQUEUE",
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.target = target,
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.checkentry = checkentry,
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.me = THIS_MODULE,
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};
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static int __init init(void)
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{
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return ip6t_register_target(&ipt_NFQ_reg);
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}
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static void __exit fini(void)
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{
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ip6t_unregister_target(&ipt_NFQ_reg);
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}
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module_init(init);
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module_exit(fini);
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