MODULE_AUTHOR("Kiran Kumar Immidi");
MODULE_DESCRIPTION("Match for SCTP protocol packets");
MODULE_ALIAS("ipt_sctp");
+MODULE_ALIAS("ip6t_sctp");
#ifdef DEBUG_SCTP
#define duprintf(format, args...) printk(format , ## args)
{
int i;
- for (i = 0; i < flag_count; i++) {
- if (flag_info[i].chunktype == chunktype) {
+ for (i = 0; i < flag_count; i++)
+ if (flag_info[i].chunktype == chunktype)
return (chunkflags & flag_info[i].flag_mask) == flag_info[i].flag;
- }
- }
return true;
}
int i = 0;
#endif
- if (chunk_match_type == SCTP_CHUNK_MATCH_ALL) {
+ if (chunk_match_type == SCTP_CHUNK_MATCH_ALL)
SCTP_CHUNKMAP_COPY(chunkmapcopy, chunkmap);
- }
do {
sch = skb_header_pointer(skb, offset, sizeof(_sch), &_sch);
case SCTP_CHUNK_MATCH_ALL:
if (match_flags(flag_info, flag_count,
- sch->type, sch->flags)) {
+ sch->type, sch->flags))
SCTP_CHUNKMAP_CLEAR(chunkmapcopy, sch->type);
- }
break;
case SCTP_CHUNK_MATCH_ONLY:
if (!match_flags(flag_info, flag_count,
- sch->type, sch->flags)) {
+ sch->type, sch->flags))
return false;
- }
break;
}
} else {
}
duprintf("spt: %d\tdpt: %d\n", ntohs(sh->source), ntohs(sh->dest));
- return SCCHECK(((ntohs(sh->source) >= info->spts[0])
- && (ntohs(sh->source) <= info->spts[1])),
+ return SCCHECK(ntohs(sh->source) >= info->spts[0]
+ && ntohs(sh->source) <= info->spts[1],
XT_SCTP_SRC_PORTS, info->flags, info->invflags)
- && SCCHECK(((ntohs(sh->dest) >= info->dpts[0])
- && (ntohs(sh->dest) <= info->dpts[1])),
+ && 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 + sizeof (sctp_sctphdr_t),
info->chunkmap, info->chunk_match_type,
XT_SCTP_CHUNK_TYPES, info->flags, info->invflags);
}
-static int
+static bool
checkentry(const char *tablename,
const void *inf,
const struct xt_match *match,
| SCTP_CHUNK_MATCH_ONLY)));
}
-static struct xt_match xt_sctp_match[] = {
+static struct xt_match xt_sctp_match[] __read_mostly = {
{
.name = "sctp",
.family = AF_INET,