![Jan Engelhardt](/assets/img/avatar_default.png)
Give all Netfilter modules consistent and unique symbol names. Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
/*
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* Implements a dummy match to allow attaching comments to rules
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*
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* 2003-05-13 Brad Fisher (brad@info-link.net)
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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/x_tables.h>
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#include <linux/netfilter/xt_comment.h>
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MODULE_AUTHOR("Brad Fisher <brad@info-link.net>");
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MODULE_DESCRIPTION("iptables comment match module");
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MODULE_LICENSE("GPL");
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MODULE_ALIAS("ipt_comment");
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MODULE_ALIAS("ip6t_comment");
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static bool
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comment_mt(const struct sk_buff *skb, const struct net_device *in,
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const struct net_device *out, const struct xt_match *match,
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const void *matchinfo, int offset, unsigned int protooff,
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bool *hotdrop)
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{
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/* We always match */
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return true;
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}
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static struct xt_match comment_mt_reg[] __read_mostly = {
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{
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.name = "comment",
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.family = AF_INET,
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.match = comment_mt,
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.matchsize = sizeof(struct xt_comment_info),
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.me = THIS_MODULE
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},
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{
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.name = "comment",
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.family = AF_INET6,
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.match = comment_mt,
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.matchsize = sizeof(struct xt_comment_info),
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.me = THIS_MODULE
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},
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};
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static int __init comment_mt_init(void)
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{
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return xt_register_matches(comment_mt_reg, ARRAY_SIZE(comment_mt_reg));
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}
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static void __exit comment_mt_exit(void)
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{
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xt_unregister_matches(comment_mt_reg, ARRAY_SIZE(comment_mt_reg));
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}
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module_init(comment_mt_init);
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module_exit(comment_mt_exit);
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