146 			  __be32 saddr, __be32 daddr, struct ip_options_rcu *opt,  in ip_build_and_send_pkt()  argument
155 	skb_push(skb, sizeof(struct iphdr) + (opt ? opt->opt.optlen : 0));  in ip_build_and_send_pkt()
162 	iph->daddr    = (opt && opt->opt.srr ? opt->opt.faddr : daddr);  in ip_build_and_send_pkt()
180 	if (opt && opt->opt.optlen) {  in ip_build_and_send_pkt()
181 		iph->ihl += opt->opt.optlen>>2;  in ip_build_and_send_pkt()
182 		ip_options_build(skb, &opt->opt, daddr, rt, 0);  in ip_build_and_send_pkt()
489 		if (inet_opt && inet_opt->opt.srr)  in __ip_queue_xmit()
490 			daddr = inet_opt->opt.faddr;  in __ip_queue_xmit()
510 	if (inet_opt && inet_opt->opt.is_strictroute && rt->rt_uses_gateway)  in __ip_queue_xmit()
514 	skb_push(skb, sizeof(struct iphdr) + (inet_opt ? inet_opt->opt.optlen : 0));  in __ip_queue_xmit()
528 	if (inet_opt && inet_opt->opt.optlen) {  in __ip_queue_xmit()
529 		iph->ihl += inet_opt->opt.optlen >> 2;  in __ip_queue_xmit()
530 		ip_options_build(skb, &inet_opt->opt, inet->inet_daddr, rt, 0);  in __ip_queue_xmit()
852 				if (first_frag && IPCB(skb)->opt.optlen) {  in ip_do_fragment()
857 					IPCB(iter.frag)->opt.optlen =  in ip_do_fragment()
858 						IPCB(skb)->opt.optlen;  in ip_do_fragment()
981 	struct ip_options *opt = cork->opt;  in __ip_append_data()  local
1007 	fragheaderlen = sizeof(struct iphdr) + (opt ? opt->optlen : 0);  in __ip_append_data()
1013 			       mtu - (opt ? opt->optlen : 0));  in __ip_append_data()
1256 	struct ip_options_rcu *opt;  in ip_setup_cork()  local
1266 	opt = ipc->opt;  in ip_setup_cork()
1267 	if (opt) {  in ip_setup_cork()
1268 		if (!cork->opt) {  in ip_setup_cork()
1269 			cork->opt = kmalloc(sizeof(struct ip_options) + 40,  in ip_setup_cork()
1271 			if (unlikely(!cork->opt))  in ip_setup_cork()
1274 		memcpy(cork->opt, &opt->opt, sizeof(struct ip_options) + opt->opt.optlen);  in ip_setup_cork()
1346 	struct ip_options *opt = NULL;  in ip_append_page()  local
1366 		opt = cork->opt;  in ip_append_page()
1374 	fragheaderlen = sizeof(struct iphdr) + (opt ? opt->optlen : 0);  in ip_append_page()
1380 			       mtu - (opt ? opt->optlen : 0));  in ip_append_page()
1473 	kfree(cork->opt);  in ip_cork_release()
1474 	cork->opt = NULL;  in ip_cork_release()
1492 	struct ip_options *opt = NULL;  in __ip_make_skb()  local
1533 		opt = cork->opt;  in __ip_make_skb()
1552 	if (opt) {  in __ip_make_skb()
1553 		iph->ihl += opt->optlen >> 2;  in __ip_make_skb()
1554 		ip_options_build(skb, opt, cork->addr, rt, 0);  in __ip_make_skb()
1641 	cork->opt = NULL;  in ip_make_skb()
1689 	if (__ip_options_echo(net, &replyopts.opt.opt, skb, sopt))  in ip_send_unicast_reply()
1696 	if (replyopts.opt.opt.optlen) {  in ip_send_unicast_reply()
1697 		ipc.opt = &replyopts.opt;  in ip_send_unicast_reply()
1699 		if (replyopts.opt.opt.srr)  in ip_send_unicast_reply()
1700 			daddr = replyopts.opt.opt.faddr;  in ip_send_unicast_reply()