53 	if (opt->srr)  in ip_options_build()
54 		memcpy(iph + opt->srr + iph[opt->srr + 1] - 4, &daddr, 4);  in ip_options_build()
143 	if (sopt->srr) {  in __ip_options_echo()
144 		unsigned char *start = sptr+sopt->srr;  in __ip_options_echo()
170 			dopt->srr = dopt->optlen + sizeof(struct iphdr);  in __ip_options_echo()
295 			if (opt->srr) {  in __ip_options_compile()
309 			opt->srr = optptr - iph;  in __ip_options_compile()
484 	if (opt->srr) {  in ip_options_undo()
485 		unsigned char *optptr = opt->__data + opt->srr - sizeof(struct iphdr);  in ip_options_undo()
553 		optptr = raw + opt->srr;  in ip_forward_options()
591 	unsigned char *optptr = skb_network_header(skb) + opt->srr;  in ip_options_rcv_srr()
613 			icmp_send(skb, ICMP_PARAMETERPROB, 0, htonl((opt->srr+2)<<24));  in ip_options_rcv_srr()