diff options
Diffstat (limited to 'net/netfilter/xt_dccp.c')
| -rw-r--r-- | net/netfilter/xt_dccp.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/net/netfilter/xt_dccp.c b/net/netfilter/xt_dccp.c index 87971f47132d..7aa30bb91050 100644 --- a/net/netfilter/xt_dccp.c +++ b/net/netfilter/xt_dccp.c @@ -93,20 +93,18 @@ match_option(u_int8_t option, const struct sk_buff *skb, unsigned int protoff, } static bool -dccp_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) +dccp_mt(const struct sk_buff *skb, const struct xt_match_param *par) { - const struct xt_dccp_info *info = matchinfo; + const struct xt_dccp_info *info = par->matchinfo; const struct dccp_hdr *dh; struct dccp_hdr _dh; - if (offset) + if (par->fragoff != 0) return false; - dh = skb_header_pointer(skb, protoff, sizeof(_dh), &_dh); + dh = skb_header_pointer(skb, par->thoff, sizeof(_dh), &_dh); if (dh == NULL) { - *hotdrop = true; + *par->hotdrop = true; return false; } @@ -118,8 +116,8 @@ dccp_mt(const struct sk_buff *skb, const struct net_device *in, XT_DCCP_DEST_PORTS, info->flags, info->invflags) && DCCHECK(match_types(dh, info->typemask), XT_DCCP_TYPE, info->flags, info->invflags) - && DCCHECK(match_option(info->option, skb, protoff, dh, - hotdrop), + && DCCHECK(match_option(info->option, skb, par->thoff, dh, + par->hotdrop), XT_DCCP_OPTION, info->flags, info->invflags); } |