def process(proc_data):
    """
    Final processing to conform to the schema.

    Parameters:

        proc_data:   (dictionary) raw structured data to process

    Returns:

        List of dictionaries. Structured data with the following schema:

        [
          {
            "name":       string,
            "address":    string,
            "hwtype":     string,
            "hwaddress":  string,
            "flags_mask": string,
            "iface":      string
          }
        ]
    """
    for entry in proc_data:
        if 'name' in entry and entry['name'] == '?':
            entry['name'] = None
    return proc_data
