348 		opt->lastopt = opt->srcrt = skb_network_header_len(skb);  in ipv6_rthdr_rcv()
693 	if (opt->srcrt) {  in ipv6_push_nfrag_opts()
694 		ipv6_push_rthdr(skb, proto, opt->srcrt, daddr);  in ipv6_push_nfrag_opts()
728 		if (opt2->srcrt)  in ipv6_dup_options()
729 			*((char **)&opt2->srcrt) += dif;  in ipv6_dup_options()
776 		if (newtype != IPV6_RTHDR && opt->srcrt)  in ipv6_renew_options()
777 			tot_len += CMSG_ALIGN(ipv6_optlen(opt->srcrt));  in ipv6_renew_options()
810 	err = ipv6_renew_option(opt ? opt->srcrt : NULL, newopt, newoptlen,  in ipv6_renew_options()
812 				(struct ipv6_opt_hdr **)&opt2->srcrt, &p);  in ipv6_renew_options()
824 			  (opt2->srcrt ? ipv6_optlen(opt2->srcrt) : 0);  in ipv6_renew_options()
840 	if (opt && opt->dst0opt && !opt->srcrt) {  in ipv6_fixup_options()
868 	if (!opt || !opt->srcrt)  in fl6_update_dst()
872 	fl6->daddr = *((struct rt0_hdr *)opt->srcrt)->addr;  in fl6_update_dst()