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Code Issues Releases Wiki Activity

xt_portscan: IPv6 support

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This commit is contained in:
Jan Engelhardt
2008-09-01 15:32:15 -04:00
parent 53abb1e735
commit 38343af9e6
1 changed files with 27 additions and 13 deletions
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40
extensions/xt_portscan.c
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@@ -232,30 +232,44 @@ static bool portscan_mt_check(const char *tablename, const void *entry,
return true; return true;
} }
static struct xt_match portscan_mt_reg __read_mostly = { static struct xt_match portscan_mt_reg[] __read_mostly = {
.name = "portscan", {
.revision = 0, .name = "portscan",
.family = AF_INET, .revision = 0,
.match = portscan_mt, .family = PF_INET,
.checkentry = portscan_mt_check, .match = portscan_mt,
.matchsize = sizeof(struct xt_portscan_mtinfo), .checkentry = portscan_mt_check,
.proto = IPPROTO_TCP, .matchsize = sizeof(struct xt_portscan_mtinfo),
.me = THIS_MODULE, .proto = IPPROTO_TCP,
.me = THIS_MODULE,
},
{
.name = "portscan",
.revision = 0,
.family = PF_INET6,
.match = portscan_mt,
.checkentry = portscan_mt_check,
.matchsize = sizeof(struct xt_portscan_mtinfo),
.proto = IPPROTO_TCP,
.me = THIS_MODULE,
},
}; };
static int __init portscan_mt_init(void) static int __init portscan_mt_init(void)
{ {
return xt_register_match(&portscan_mt_reg); return xt_register_matches(portscan_mt_reg,
ARRAY_SIZE(portscan_mt_reg));
} }
static void __exit portscan_mt_exit(void) static void __exit portscan_mt_exit(void)
{ {
xt_unregister_match(&portscan_mt_reg); xt_unregister_matches(portscan_mt_reg, ARRAY_SIZE(portscan_mt_reg));
} }
module_init(portscan_mt_init); module_init(portscan_mt_init);
module_exit(portscan_mt_exit); module_exit(portscan_mt_exit);
MODULE_AUTHOR("Jan Engelhardt <jengelh@computergmbh.de>"); MODULE_AUTHOR("Jan Engelhardt <jengelh@medozas.de>");
MODULE_DESCRIPTION("netfilter \"portscan\" match"); MODULE_DESCRIPTION("Xtables: \"portscan\" match");
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");
MODULE_ALIAS("ipt_portscan"); MODULE_ALIAS("ipt_portscan");
MODULE_ALIAS("ip6t_portscan");