int layer4_xor = 0;
if (skb->protocol == htons(ETH_P_IP)) {
- if (!(iph->frag_off & htons(IP_MF|IP_OFFSET)) &&
+ if (!ip_is_fragment(iph) &&
(iph->protocol == IPPROTO_TCP ||
iph->protocol == IPPROTO_UDP)) {
layer4_xor = ntohs((*layer4hdr ^ *(layer4hdr + 1)));