RQ_CLIENT_NAME
request_set(&request, RQ_CLIENT_ADDR, "", RQ_CLIENT_NAME, "", 0);
RQ_CLIENT_NAME, "client_hostname",
request_set(&request, RQ_CLIENT_NAME, client, 0);
request_set(&request, RQ_CLIENT_NAME, "", RQ_CLIENT_ADDR, "", 0);
RQ_CLIENT_NAME, name,
case RQ_CLIENT_NAME: