442 					struct sk_buff *skb_in,  in icmp_route_lookup()  argument
461 	security_skb_classify_flow(skb_in, flowi4_to_flowi(fl4));  in icmp_route_lookup()
479 	err = xfrm_decode_session_reverse(skb_in, flowi4_to_flowi(&fl4_dec), AF_INET);  in icmp_route_lookup()
498 		orefdst = skb_in->_skb_refdst; /* save old refdst */  in icmp_route_lookup()
499 		err = ip_route_input(skb_in, fl4_dec.daddr, fl4_dec.saddr,  in icmp_route_lookup()
503 		rt2 = skb_rtable(skb_in);  in icmp_route_lookup()
504 		skb_in->_skb_refdst = orefdst; /* restore old refdst */  in icmp_route_lookup()
544 void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)  in icmp_send()  argument
549 	struct rtable *rt = skb_rtable(skb_in);  in icmp_send()
567 	iph = ip_hdr(skb_in);  in icmp_send()
569 	if ((u8 *)iph < skb_in->head ||  in icmp_send()
570 	    (skb_network_header(skb_in) + sizeof(*iph)) >  in icmp_send()
571 	    skb_tail_pointer(skb_in))  in icmp_send()
577 	if (skb_in->pkt_type != PACKET_HOST)  in icmp_send()
604 			itp = skb_header_pointer(skb_in,  in icmp_send()
605 						 skb_network_header(skb_in) +  in icmp_send()
609 						 skb_in->data,  in icmp_send()
644 			dev = dev_get_by_index_rcu(net, inet_iif(skb_in));  in icmp_send()
656 	mark = IP4_REPLY_MARK(net, skb_in->mark);  in icmp_send()
658 	if (ip_options_echo(&icmp_param->replyopts.opt.opt, skb_in))  in icmp_send()
670 	icmp_param->skb	  = skb_in;  in icmp_send()
671 	icmp_param->offset = skb_network_offset(skb_in);  in icmp_send()
680 	rt = icmp_route_lookup(net, &fl4, skb_in, iph, saddr, tos, mark,  in icmp_send()
696 	icmp_param->data_len = skb_in->len - icmp_param->offset;  in icmp_send()