diff options
Diffstat (limited to 'net/netfilter/xt_length.c')
| -rw-r--r-- | net/netfilter/xt_length.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/net/netfilter/xt_length.c b/net/netfilter/xt_length.c index b8640f972950..c4871ca6c86d 100644 --- a/net/netfilter/xt_length.c +++ b/net/netfilter/xt_length.c @@ -21,24 +21,18 @@ MODULE_ALIAS("ipt_length"); MODULE_ALIAS("ip6t_length"); static bool -length_mt(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, - bool *hotdrop) +length_mt(const struct sk_buff *skb, const struct xt_match_param *par) { - const struct xt_length_info *info = matchinfo; + const struct xt_length_info *info = par->matchinfo; u_int16_t pktlen = ntohs(ip_hdr(skb)->tot_len); return (pktlen >= info->min && pktlen <= info->max) ^ info->invert; } static bool -length_mt6(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, - bool *hotdrop) +length_mt6(const struct sk_buff *skb, const struct xt_match_param *par) { - const struct xt_length_info *info = matchinfo; + const struct xt_length_info *info = par->matchinfo; const u_int16_t pktlen = ntohs(ipv6_hdr(skb)->payload_len) + sizeof(struct ipv6hdr); @@ -48,14 +42,14 @@ length_mt6(const struct sk_buff *skb, const struct net_device *in, static struct xt_match length_mt_reg[] __read_mostly = { { .name = "length", - .family = AF_INET, + .family = NFPROTO_IPV4, .match = length_mt, .matchsize = sizeof(struct xt_length_info), .me = THIS_MODULE, }, { .name = "length", - .family = AF_INET6, + .family = NFPROTO_IPV6, .match = length_mt6, .matchsize = sizeof(struct xt_length_info), .me = THIS_MODULE, |