[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>
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index b8091c5..eb0c4f1 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -4513,6 +4513,7 @@
if ((mss = skb_shinfo(skb)->gso_size) &&
(skb->len > (bp->dev->mtu + ETH_HLEN))) {
u32 tcp_opt_len, ip_tcp_len;
+ struct iphdr *iph;
if (skb_header_cloned(skb) &&
pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) {
@@ -4529,16 +4530,15 @@
}
ip_tcp_len = ip_hdrlen(skb) + sizeof(struct tcphdr);
- skb->nh.iph->check = 0;
- skb->nh.iph->tot_len = htons(mss + ip_tcp_len + tcp_opt_len);
- skb->h.th->check =
- ~csum_tcpudp_magic(skb->nh.iph->saddr,
- skb->nh.iph->daddr,
- 0, IPPROTO_TCP, 0);
+ iph = ip_hdr(skb);
+ iph->check = 0;
+ iph->tot_len = htons(mss + ip_tcp_len + tcp_opt_len);
+ skb->h.th->check = ~csum_tcpudp_magic(iph->saddr, iph->daddr,
+ 0, IPPROTO_TCP, 0);
- if (tcp_opt_len || (skb->nh.iph->ihl > 5)) {
- vlan_tag_flags |= ((skb->nh.iph->ihl - 5) +
- (tcp_opt_len >> 2)) << 8;
+ if (tcp_opt_len || (iph->ihl > 5)) {
+ vlan_tag_flags |= ((iph->ihl - 5) +
+ (tcp_opt_len >> 2)) << 8;
}
}
else
