4378     struct node_host *src_host, struct node_port *src_port,  in expand_label()  argument
4383 	expand_label_addr("$srcaddr", label, len, af, src_host);  in expand_label()
4679 	LOOP_THROUGH(struct node_host, src_host, src_hosts,  in expand_rule()
4689 		if ((r->af && src_host->af && r->af != src_host->af) ||  in expand_rule()
4691 		    (src_host->af && dst_host->af &&  in expand_rule()
4692 		    src_host->af != dst_host->af) ||  in expand_rule()
4693 		    (src_host->ifindex && dst_host->ifindex &&  in expand_rule()
4694 		    src_host->ifindex != dst_host->ifindex) ||  in expand_rule()
4695 		    (src_host->ifindex && *interface->ifname &&  in expand_rule()
4696 		    src_host->ifindex != if_nametoindex(interface->ifname)) ||  in expand_rule()
4700 		if (!r->af && src_host->af)  in expand_rule()
4701 			r->af = src_host->af;  in expand_rule()
4708 		else if (if_indextoname(src_host->ifindex, ifname))  in expand_rule()
4725 		    src_host, src_port, dst_host, dst_port, proto->proto);  in expand_rule()
4727 		    src_host, src_port, dst_host, dst_port, proto->proto);  in expand_rule()
4729 		    r->af, src_host, src_port, dst_host, dst_port,  in expand_rule()
4732 		error += check_netmask(src_host, r->af);  in expand_rule()
4737 		r->src.addr = src_host->addr;  in expand_rule()
4738 		r->src.neg = src_host->not;  in expand_rule()