ql_diag_beacon
rval = ql_diag_beacon(ha, dop->cmd, &mr);
rval = ql_diag_beacon(ha, QL_BEACON_DISABLE,
rval = ql_diag_beacon(ha, QL_BEACON_ENABLE,
int ql_diag_beacon(ql_adapter_state_t *, int, ql_mbx_data_t *);