MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>");
MODULE_DESCRIPTION("iptables addrtype match");
-static inline int match_type(u_int32_t addr, u_int16_t mask)
+static inline int match_type(__be32 addr, u_int16_t mask)
{
return !!(mask & (1 << inet_addr_type(addr)));
}
-static int match(const struct sk_buff *skb, const struct net_device *in,
- const struct net_device *out, const void *matchinfo,
+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_addrtype_info *info = matchinfo;
return ret;
}
-static int checkentry(const char *tablename, const void *ip,
- void *matchinfo, unsigned int matchsize,
- unsigned int hook_mask)
-{
- if (matchsize != IPT_ALIGN(sizeof(struct ipt_addrtype_info))) {
- printk(KERN_ERR "ipt_addrtype: invalid size (%u != %Zu)\n",
- matchsize, IPT_ALIGN(sizeof(struct ipt_addrtype_info)));
- return 0;
- }
-
- return 1;
-}
-
static struct ipt_match addrtype_match = {
.name = "addrtype",
.match = match,
- .checkentry = checkentry,
+ .matchsize = sizeof(struct ipt_addrtype_info),
.me = THIS_MODULE
};
-static int __init init(void)
+static int __init ipt_addrtype_init(void)
{
return ipt_register_match(&addrtype_match);
}
-static void __exit fini(void)
+static void __exit ipt_addrtype_fini(void)
{
ipt_unregister_match(&addrtype_match);
}
-module_init(init);
-module_exit(fini);
+module_init(ipt_addrtype_init);
+module_exit(ipt_addrtype_fini);