ipv6header_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,
static int
ipv6header_checkentry(const char *tablename,
const void *ip,
+ const struct xt_match *match,
void *matchinfo,
- unsigned int matchsize,
unsigned int hook_mask)
{
const struct ip6t_ipv6header_info *info = matchinfo;
- /* Check for obvious errors */
- /* This match is valid in all hooks! */
- if (matchsize != IP6T_ALIGN(sizeof(struct ip6t_ipv6header_info)))
- return 0;
-
/* invflags is 0 or 0xff in hard mode */
if ((!info->modeflag) && info->invflags != 0x00 &&
info->invflags != 0xFF)
static struct ip6t_match ip6t_ipv6header_match = {
.name = "ipv6header",
.match = &ipv6header_match,
+ .matchsize = sizeof(struct ip6t_ipv6header_info),
.checkentry = &ipv6header_checkentry,
.destroy = NULL,
.me = THIS_MODULE,