203             daemon->last_server = NULL;  in forward_query()
235             else if (!(start = daemon->last_server) || daemon->forwardcount++ > FORWARD_TEST ||  in forward_query()
467             struct server* last_server;  in reply_query()  local
470             for (last_server = daemon->servers; last_server; last_server = last_server->next)  in reply_query()
471                 if (!(last_server->flags &  in reply_query()
473                     sockaddr_isequal(&last_server->addr, &serveraddr)) {  in reply_query()
474                     server = last_server;  in reply_query()
478         if (!(daemon->options & OPT_ALL_SERVERS)) daemon->last_server = server;  in reply_query()
638     struct server* last_server;  in tcp_request()  local
685             if (type != 0 || (daemon->options & OPT_ORDER) || !daemon->last_server)  in tcp_request()
686                 last_server = daemon->servers;  in tcp_request()
688                 last_server = daemon->last_server;  in tcp_request()
690             if (!flags && last_server) {  in tcp_request()
699                         firstsendto = last_server;  in tcp_request()
701                         if (!(last_server = last_server->next)) last_server = daemon->servers;  in tcp_request()
703                         if (last_server == firstsendto) break;  in tcp_request()
707                     if (type != (last_server->flags & SERV_TYPE) ||  in tcp_request()
708                         (type == SERV_HAS_DOMAIN && !hostname_isequal(domain, last_server->domain)))  in tcp_request()
711                     if ((last_server->tcpfd == -1) &&  in tcp_request()
712                         (last_server->tcpfd =  in tcp_request()
713                              socket(last_server->addr.sa.sa_family, SOCK_STREAM, 0)) != -1 &&  in tcp_request()
714                         (!local_bind(last_server->tcpfd, &last_server->source_addr,  in tcp_request()
715                                      last_server->interface, last_server->mark, 1) ||  in tcp_request()
716                          connect(last_server->tcpfd, &last_server->addr.sa,  in tcp_request()
717                                  sa_len(&last_server->addr)) == -1)) {  in tcp_request()
718                         close(last_server->tcpfd);  in tcp_request()
719                         last_server->tcpfd = -1;  in tcp_request()
722                     if (last_server->tcpfd == -1) continue;  in tcp_request()
727                     if (!read_write(last_server->tcpfd, &c1, 1, 0) ||  in tcp_request()
728                         !read_write(last_server->tcpfd, &c2, 1, 0) ||  in tcp_request()
729                         !read_write(last_server->tcpfd, packet, size, 0) ||  in tcp_request()
730                         !read_write(last_server->tcpfd, &c1, 1, 1) ||  in tcp_request()
731                         !read_write(last_server->tcpfd, &c2, 1, 1)) {  in tcp_request()
732                         close(last_server->tcpfd);  in tcp_request()
733                         last_server->tcpfd = -1;  in tcp_request()
738                     if (!read_write(last_server->tcpfd, packet, m, 1)) return packet;  in tcp_request()
741                     if (last_server->addr.sa.sa_family == AF_INET)  in tcp_request()
743                                   (struct all_addr*) &last_server->addr.in.sin_addr, NULL);  in tcp_request()
747                                   (struct all_addr*) &last_server->addr.in6.sin6_addr, NULL);  in tcp_request()
757                         m = process_reply(header, now, last_server, (unsigned int) m);  in tcp_request()
921     if (daemon->last_server == server) daemon->last_server = NULL;  in server_gone()