422 	struct net_ipv4_hdr *ip_hdr = hdr->ipv4;  in icmpv4_handle_echo_request()  local
429 	if (net_ipv4_is_addr_unspecified((struct in_addr *)ip_hdr->src)) {  in icmpv4_handle_echo_request()
435 		net_sprint_ipv4_addr(&ip_hdr->src),  in icmpv4_handle_echo_request()
436 		net_sprint_ipv4_addr(&ip_hdr->dst));  in icmpv4_handle_echo_request()
456 	if (net_ipv4_is_addr_mcast((struct in_addr *)ip_hdr->dst) ||  in icmpv4_handle_echo_request()
458 				   (struct in_addr *)ip_hdr->dst)) {  in icmpv4_handle_echo_request()
460 						  (struct in_addr *)ip_hdr->src);  in icmpv4_handle_echo_request()
467 		src = (struct in_addr *)ip_hdr->dst;  in icmpv4_handle_echo_request()
473 	if (net_ipv4_create(reply, src, (struct in_addr *)ip_hdr->src)) {  in icmpv4_handle_echo_request()
494 		net_sprint_ipv4_addr(&ip_hdr->src));  in icmpv4_handle_echo_request()
517 	struct net_ipv4_hdr *ip_hdr;  in net_icmpv4_send_error()  local
523 	ip_hdr = (struct net_ipv4_hdr *)net_pkt_get_data(orig, &ipv4_access);  in net_icmpv4_send_error()
524 	if (!ip_hdr) {  in net_icmpv4_send_error()
528 	if (ip_hdr->proto == IPPROTO_ICMP) {  in net_icmpv4_send_error()
543 				   (struct in_addr *)ip_hdr->dst)) {  in net_icmpv4_send_error()
548 			net_sprint_ipv4_addr(&ip_hdr->src),  in net_icmpv4_send_error()
549 			net_proto2str(AF_INET, ip_hdr->proto));  in net_icmpv4_send_error()
553 	if (ip_hdr->proto == IPPROTO_UDP) {  in net_icmpv4_send_error()
556 	} else if (ip_hdr->proto == IPPROTO_TCP) {  in net_icmpv4_send_error()
572 	if (net_ipv4_create(pkt, (struct in_addr *)ip_hdr->dst,  in net_icmpv4_send_error()
573 			    (struct in_addr *)ip_hdr->src) ||  in net_icmpv4_send_error()
589 		net_sprint_ipv4_addr(&ip_hdr->dst),  in net_icmpv4_send_error()
590 		net_sprint_ipv4_addr(&ip_hdr->src));  in net_icmpv4_send_error()
608 				  struct net_ipv4_hdr *ip_hdr)  in net_icmpv4_input()  argument
630 				   (struct in_addr *)ip_hdr->dst) &&  in net_icmpv4_input()
644 	ret = net_icmp_call_ipv4_handlers(pkt, ip_hdr, icmp_hdr);  in net_icmpv4_input()
674 	struct net_ipv4_hdr *ip_hdr = hdr->ipv4;  in icmpv4_handle_dst_unreach()  local
695 		net_sprint_ipv4_addr(&ip_hdr->src),  in icmpv4_handle_dst_unreach()
696 		net_sprint_ipv4_addr(&ip_hdr->dst));  in icmpv4_handle_dst_unreach()
718 	net_ipaddr_copy(&sockaddr_src.sin_addr, (struct in_addr *)&ip_hdr->src);  in icmpv4_handle_dst_unreach()
723 			net_sprint_ipv4_addr(&ip_hdr->src));  in icmpv4_handle_dst_unreach()
732 			net_sprint_ipv4_addr(&ip_hdr->src), mtu,  in icmpv4_handle_dst_unreach()
740 			net_sprint_ipv4_addr(&ip_hdr->src), ret, mtu);  in icmpv4_handle_dst_unreach()