*/
if ((vptr->flags & VELOCITY_FLAGS_TX_CSUM)
&& (skb->ip_summed == CHECKSUM_PARTIAL)) {
- struct iphdr *ip = skb->nh.iph;
+ const struct iphdr *ip = ip_hdr(skb);
if (ip->protocol == IPPROTO_TCP)
td_ptr->tdesc1.TCR |= TCR0_TCPCK;
else if (ip->protocol == IPPROTO_UDP)