diff options
Diffstat (limited to 'net/ipv4/netfilter/ip_nat_standalone.c')
| -rw-r--r-- | net/ipv4/netfilter/ip_nat_standalone.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/net/ipv4/netfilter/ip_nat_standalone.c b/net/ipv4/netfilter/ip_nat_standalone.c index dbaaf78..32f7bf6 100644 --- a/net/ipv4/netfilter/ip_nat_standalone.c +++ b/net/ipv4/netfilter/ip_nat_standalone.c @@ -97,7 +97,7 @@ ip_nat_fn(unsigned int hooknum, /* We never see fragments: conntrack defrags on pre-routing and local-out, and ip_nat_out protects post-routing. */ - IP_NF_ASSERT(!((*pskb)->nh.iph->frag_off + IP_NF_ASSERT(!(ip_hdr(*pskb)->frag_off & htons(IP_MF|IP_OFFSET))); ct = ip_conntrack_get(*pskb, &ctinfo); @@ -109,7 +109,7 @@ ip_nat_fn(unsigned int hooknum, /* Exception: ICMP redirect to new connection (not in hash table yet). We must not let this through, in case we're doing NAT to the same network. */ - if ((*pskb)->nh.iph->protocol == IPPROTO_ICMP) { + if (ip_hdr(*pskb)->protocol == IPPROTO_ICMP) { struct icmphdr _hdr, *hp; hp = skb_header_pointer(*pskb, ip_hdrlen(*pskb), @@ -128,7 +128,7 @@ ip_nat_fn(unsigned int hooknum, switch (ctinfo) { case IP_CT_RELATED: case IP_CT_RELATED+IP_CT_IS_REPLY: - if ((*pskb)->nh.iph->protocol == IPPROTO_ICMP) { + if (ip_hdr(*pskb)->protocol == IPPROTO_ICMP) { if (!ip_nat_icmp_reply_translation(ct, ctinfo, hooknum, pskb)) return NF_DROP; @@ -184,11 +184,11 @@ ip_nat_in(unsigned int hooknum, int (*okfn)(struct sk_buff *)) { unsigned int ret; - __be32 daddr = (*pskb)->nh.iph->daddr; + __be32 daddr = ip_hdr(*pskb)->daddr; ret = ip_nat_fn(hooknum, pskb, in, out, okfn); if (ret != NF_DROP && ret != NF_STOLEN - && daddr != (*pskb)->nh.iph->daddr) { + && daddr != ip_hdr(*pskb)->daddr) { dst_release((*pskb)->dst); (*pskb)->dst = NULL; } |