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Diffstat (limited to 'net/netfilter/xt_pkttype.c')
-rw-r--r--net/netfilter/xt_pkttype.c35
1 files changed, 13 insertions, 22 deletions
diff --git a/net/netfilter/xt_pkttype.c b/net/netfilter/xt_pkttype.c
index ab1b2630f97d..8b8bca988ac6 100644
--- a/net/netfilter/xt_pkttype.c
+++ b/net/netfilter/xt_pkttype.c
@@ -22,6 +22,7 @@ MODULE_ALIAS("ip6t_pkttype");
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,
@@ -32,50 +33,40 @@ static int match(const struct sk_buff *skb,
return (skb->pkt_type == info->pkttype) ^ info->invert;
}
-static int checkentry(const char *tablename,
- const void *ip,
- void *matchinfo,
- unsigned int matchsize,
- unsigned int hook_mask)
-{
- if (matchsize != XT_ALIGN(sizeof(struct xt_pkttype_info)))
- return 0;
-
- return 1;
-}
-
static struct xt_match pkttype_match = {
.name = "pkttype",
- .match = &match,
- .checkentry = &checkentry,
+ .match = match,
+ .matchsize = sizeof(struct xt_pkttype_info),
+ .family = AF_INET,
.me = THIS_MODULE,
};
+
static struct xt_match pkttype6_match = {
.name = "pkttype",
- .match = &match,
- .checkentry = &checkentry,
+ .match = match,
+ .matchsize = sizeof(struct xt_pkttype_info),
+ .family = AF_INET6,
.me = THIS_MODULE,
};
-
static int __init init(void)
{
int ret;
- ret = xt_register_match(AF_INET, &pkttype_match);
+ ret = xt_register_match(&pkttype_match);
if (ret)
return ret;
- ret = xt_register_match(AF_INET6, &pkttype6_match);
+ ret = xt_register_match(&pkttype6_match);
if (ret)
- xt_unregister_match(AF_INET, &pkttype_match);
+ xt_unregister_match(&pkttype_match);
return ret;
}
static void __exit fini(void)
{
- xt_unregister_match(AF_INET, &pkttype_match);
- xt_unregister_match(AF_INET6, &pkttype6_match);
+ xt_unregister_match(&pkttype_match);
+ xt_unregister_match(&pkttype6_match);
}
module_init(init);