&& SCCHECK(((ntohs(sh->dest) >= info->dpts[0])
&& (ntohs(sh->dest) <= info->dpts[1])),
XT_SCTP_DEST_PORTS, info->flags, info->invflags)
- && SCCHECK(match_packet(skb, protoff,
+ && SCCHECK(match_packet(skb, protoff + sizeof (sctp_sctphdr_t),
info->chunkmap, info->chunk_match_type,
info->flag_info, info->flag_count,
hotdrop),
const void *inf,
const struct xt_match *match,
void *matchinfo,
- unsigned int matchsize,
unsigned int hook_mask)
{
const struct xt_sctp_info *info = matchinfo;
| SCTP_CHUNK_MATCH_ONLY)));
}
-static struct xt_match sctp_match = {
- .name = "sctp",
- .match = match,
- .matchsize = sizeof(struct xt_sctp_info),
- .proto = IPPROTO_SCTP,
- .checkentry = checkentry,
- .family = AF_INET,
- .me = THIS_MODULE
-};
-
-static struct xt_match sctp6_match = {
- .name = "sctp",
- .match = match,
- .matchsize = sizeof(struct xt_sctp_info),
- .proto = IPPROTO_SCTP,
- .checkentry = checkentry,
- .family = AF_INET6,
- .me = THIS_MODULE
+static struct xt_match xt_sctp_match[] = {
+ {
+ .name = "sctp",
+ .family = AF_INET,
+ .checkentry = checkentry,
+ .match = match,
+ .matchsize = sizeof(struct xt_sctp_info),
+ .proto = IPPROTO_SCTP,
+ .me = THIS_MODULE
+ },
+ {
+ .name = "sctp",
+ .family = AF_INET6,
+ .checkentry = checkentry,
+ .match = match,
+ .matchsize = sizeof(struct xt_sctp_info),
+ .proto = IPPROTO_SCTP,
+ .me = THIS_MODULE
+ },
};
static int __init xt_sctp_init(void)
{
- int ret;
- ret = xt_register_match(&sctp_match);
- if (ret)
- return ret;
-
- ret = xt_register_match(&sctp6_match);
- if (ret)
- xt_unregister_match(&sctp_match);
-
- return ret;
+ return xt_register_matches(xt_sctp_match, ARRAY_SIZE(xt_sctp_match));
}
static void __exit xt_sctp_fini(void)
{
- xt_unregister_match(&sctp6_match);
- xt_unregister_match(&sctp_match);
+ xt_unregister_matches(xt_sctp_match, ARRAY_SIZE(xt_sctp_match));
}
module_init(xt_sctp_init);