IPVERSION
iph->version = IPVERSION;
iph->version = IPVERSION;
case IPVERSION:
case IPVERSION:
case IPVERSION:
payload->ip.version = IPVERSION;
payload->ip.version = IPVERSION;
payload->ip.version = IPVERSION;
case IPVERSION:
case IPVERSION:
if (ip_hdr(skb)->version == IPVERSION) {
if (ip_hdr(skb)->version == IPVERSION)