919 	struct iphdr	_ciph, *cih;	/* The ip header contained within the ICMP */  in ip_vs_out_icmp()  local
960 	cih = skb_header_pointer(skb, offset, sizeof(_ciph), &_ciph);  in ip_vs_out_icmp()
961 	if (cih == NULL)  in ip_vs_out_icmp()
964 	pp = ip_vs_proto_get(cih->protocol);  in ip_vs_out_icmp()
969 	if (unlikely(cih->frag_off & htons(IP_OFFSET) &&  in ip_vs_out_icmp()
985 	return handle_response_icmp(AF_INET, skb, &snet, cih->protocol, cp,  in ip_vs_out_icmp()
1582 	struct iphdr	_ciph, *cih;	/* The ip header contained within the ICMP */  in ip_vs_in_icmp()  local
1626 	cih = skb_header_pointer(skb, offset, sizeof(_ciph), &_ciph);  in ip_vs_in_icmp()
1627 	if (cih == NULL)  in ip_vs_in_icmp()
1629 	raddr = (union nf_inet_addr *)&cih->daddr;  in ip_vs_in_icmp()
1633 	if (cih->protocol == IPPROTO_IPIP) {  in ip_vs_in_icmp()
1636 		if (unlikely(cih->frag_off & htons(IP_OFFSET)))  in ip_vs_in_icmp()
1645 		offset += cih->ihl * 4;  in ip_vs_in_icmp()
1646 		cih = skb_header_pointer(skb, offset, sizeof(_ciph), &_ciph);  in ip_vs_in_icmp()
1647 		if (cih == NULL)  in ip_vs_in_icmp()
1650 	} else if ((cih->protocol == IPPROTO_UDP ||	/* Can be UDP encap */  in ip_vs_in_icmp()
1651 		    cih->protocol == IPPROTO_GRE) &&	/* Can be GRE encap */  in ip_vs_in_icmp()
1658 		if (unlikely(cih->frag_off & htons(IP_OFFSET)))  in ip_vs_in_icmp()
1660 		offset2 = offset + cih->ihl * 4;  in ip_vs_in_icmp()
1661 		if (cih->protocol == IPPROTO_UDP) {  in ip_vs_in_icmp()
1674 			cih = skb_header_pointer(skb, offset, sizeof(_ciph),  in ip_vs_in_icmp()
1676 			if (cih && cih->version == 4 && cih->ihl >= 5 &&  in ip_vs_in_icmp()
1684 	pd = ip_vs_proto_data_get(ipvs, cih->protocol);  in ip_vs_in_icmp()
1690 	if (unlikely(cih->frag_off & htons(IP_OFFSET) &&  in ip_vs_in_icmp()
1738 			__be16 frag_off = cih->frag_off;  in ip_vs_in_icmp()
1785 	if (IPPROTO_TCP == cih->protocol || IPPROTO_UDP == cih->protocol ||  in ip_vs_in_icmp()
1786 	    IPPROTO_SCTP == cih->protocol)  in ip_vs_in_icmp()