diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-04-21 05:47:35 (GMT) |
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committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 05:25:10 (GMT) |
commit | eddc9ec53be2ecdbf4efe0efd4a83052594f0ac0 (patch) | |
tree | 4a38ab4dbd9d61fdf5a5ea6ed61463e0b9e33ba7 /net/ipv4/netfilter/nf_nat_standalone.c | |
parent | e023dd643798c4f06c16466af90b4d250e4b8bd7 (diff) | |
download | linux-fsl-qoriq-eddc9ec53be2ecdbf4efe0efd4a83052594f0ac0.tar.xz |
[SK_BUFF]: Introduce ip_hdr(), remove skb->nh.iph
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/netfilter/nf_nat_standalone.c')
-rw-r--r-- | net/ipv4/netfilter/nf_nat_standalone.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/net/ipv4/netfilter/nf_nat_standalone.c b/net/ipv4/netfilter/nf_nat_standalone.c index 61ca272..64bbed2 100644 --- a/net/ipv4/netfilter/nf_nat_standalone.c +++ b/net/ipv4/netfilter/nf_nat_standalone.c @@ -86,8 +86,7 @@ nf_nat_fn(unsigned int hooknum, /* We never see fragments: conntrack defrags on pre-routing and local-out, and nf_nat_out protects post-routing. */ - NF_CT_ASSERT(!((*pskb)->nh.iph->frag_off - & htons(IP_MF|IP_OFFSET))); + NF_CT_ASSERT(!(ip_hdr(*pskb)->frag_off & htons(IP_MF | IP_OFFSET))); ct = nf_ct_get(*pskb, &ctinfo); /* Can't track? It's not due to stress, or conntrack would @@ -98,7 +97,7 @@ nf_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), @@ -121,7 +120,7 @@ nf_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 (!nf_nat_icmp_reply_translation(ct, ctinfo, hooknum, pskb)) return NF_DROP; @@ -176,11 +175,11 @@ nf_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 = nf_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; } |