#define EXIT_ON_MISMATCH(_MATCH_,_MASK_) {if (!((info->_MATCH_ == _MATCH_)^!!(info->invflags & _MASK_))) return false; }
static bool
-ebt_filter_vlan(const struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- const void *data, unsigned int datalen)
+ebt_vlan_mt(const struct sk_buff *skb, const struct xt_match_param *par)
{
- const struct ebt_vlan_info *info = data;
+ const struct ebt_vlan_info *info = par->matchinfo;
const struct vlan_hdr *fp;
struct vlan_hdr _frame;
return true;
}
-static bool
-ebt_check_vlan(const char *tablename,
- unsigned int hooknr,
- const struct ebt_entry *e, void *data, unsigned int datalen)
+static bool ebt_vlan_mt_check(const struct xt_mtchk_param *par)
{
- struct ebt_vlan_info *info = data;
+ struct ebt_vlan_info *info = par->matchinfo;
+ const struct ebt_entry *e = par->entryinfo;
/* Is it 802.1Q frame checked? */
if (e->ethproto != htons(ETH_P_8021Q)) {
return true;
}
-static struct ebt_match filter_vlan __read_mostly = {
- .name = EBT_VLAN_MATCH,
- .match = ebt_filter_vlan,
- .check = ebt_check_vlan,
+static struct xt_match ebt_vlan_mt_reg __read_mostly = {
+ .name = "vlan",
+ .revision = 0,
+ .family = NFPROTO_BRIDGE,
+ .match = ebt_vlan_mt,
+ .checkentry = ebt_vlan_mt_check,
.matchsize = XT_ALIGN(sizeof(struct ebt_vlan_info)),
.me = THIS_MODULE,
};
DEBUG_MSG("ebtables 802.1Q extension module v"
MODULE_VERS "\n");
DEBUG_MSG("module debug=%d\n", !!debug);
- return ebt_register_match(&filter_vlan);
+ return xt_register_match(&ebt_vlan_mt_reg);
}
static void __exit ebt_vlan_fini(void)
{
- ebt_unregister_match(&filter_vlan);
+ xt_unregister_match(&ebt_vlan_mt_reg);
}
module_init(ebt_vlan_init);