/*
* xt_time
- * Copyright © Jan Engelhardt <jengelh@computergmbh.de>, 2007
+ * Copyright © CC Computer Consultants GmbH, 2007
+ * Contact: <jengelh@computergmbh.de>
*
* based on ipt_time by Fabrice MARIE <fabrice@netfilter.org>
* This is a module which is used for time matching
return;
}
-static bool xt_time_match(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const struct xt_match *match, const void *matchinfo,
- int offset, unsigned int protoff, bool *hotdrop)
+static bool
+time_mt(const struct sk_buff *skb, const struct net_device *in,
+ const struct net_device *out, const struct xt_match *match,
+ const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop)
{
const struct xt_time_info *info = matchinfo;
unsigned int packet_time;
if (skb->tstamp.tv64 == 0)
__net_timestamp((struct sk_buff *)skb);
- stamp = skb->tstamp.tv64;
+ stamp = ktime_to_ns(skb->tstamp);
do_div(stamp, NSEC_PER_SEC);
if (info->flags & XT_TIME_LOCAL_TZ)
return true;
}
-static bool xt_time_check(const char *tablename, const void *ip,
- const struct xt_match *match, void *matchinfo,
- unsigned int hook_mask)
+static bool
+time_mt_check(const char *tablename, const void *ip,
+ const struct xt_match *match, void *matchinfo,
+ unsigned int hook_mask)
{
struct xt_time_info *info = matchinfo;
return true;
}
-static struct xt_match xt_time_reg[] __read_mostly = {
+static struct xt_match time_mt_reg[] __read_mostly = {
{
.name = "time",
.family = AF_INET,
- .match = xt_time_match,
+ .match = time_mt,
.matchsize = sizeof(struct xt_time_info),
- .checkentry = xt_time_check,
+ .checkentry = time_mt_check,
.me = THIS_MODULE,
},
{
.name = "time",
.family = AF_INET6,
- .match = xt_time_match,
+ .match = time_mt,
.matchsize = sizeof(struct xt_time_info),
- .checkentry = xt_time_check,
+ .checkentry = time_mt_check,
.me = THIS_MODULE,
},
};
-static int __init xt_time_init(void)
+static int __init time_mt_init(void)
{
- return xt_register_matches(xt_time_reg, ARRAY_SIZE(xt_time_reg));
+ return xt_register_matches(time_mt_reg, ARRAY_SIZE(time_mt_reg));
}
-static void __exit xt_time_exit(void)
+static void __exit time_mt_exit(void)
{
- xt_unregister_matches(xt_time_reg, ARRAY_SIZE(xt_time_reg));
+ xt_unregister_matches(time_mt_reg, ARRAY_SIZE(time_mt_reg));
}
-module_init(xt_time_init);
-module_exit(xt_time_exit);
+module_init(time_mt_init);
+module_exit(time_mt_exit);
MODULE_AUTHOR("Jan Engelhardt <jengelh@computergmbh.de>");
-MODULE_DESCRIPTION("netfilter time match");
+MODULE_DESCRIPTION("Xtables: time-based matching");
MODULE_LICENSE("GPL");
MODULE_ALIAS("ipt_time");
MODULE_ALIAS("ip6t_time");