MODULE_DESCRIPTION("iptables DSCP matching module");
MODULE_LICENSE("GPL");
-static int match(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const void *matchinfo,
- int offset, int *hotdrop)
+static int 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, int *hotdrop)
{
const struct ipt_dscp_info *info = matchinfo;
const struct iphdr *iph = skb->nh.iph;
return ((iph->tos&IPT_DSCP_MASK) == sh_dscp) ^ info->invert;
}
-static int checkentry(const char *tablename, const struct ipt_ip *ip,
- void *matchinfo, unsigned int matchsize,
- unsigned int hook_mask)
-{
- if (matchsize != IPT_ALIGN(sizeof(struct ipt_dscp_info)))
- return 0;
-
- return 1;
-}
-
static struct ipt_match dscp_match = {
.name = "dscp",
- .match = &match,
- .checkentry = &checkentry,
+ .match = match,
+ .matchsize = sizeof(struct ipt_dscp_info),
.me = THIS_MODULE,
};
-static int __init init(void)
+static int __init ipt_dscp_init(void)
{
return ipt_register_match(&dscp_match);
}
-static void __exit fini(void)
+static void __exit ipt_dscp_fini(void)
{
ipt_unregister_match(&dscp_match);
}
-module_init(init);
-module_exit(fini);
+module_init(ipt_dscp_init);
+module_exit(ipt_dscp_fini);