/// Creates an option according to the given access technology type.
/// </summary>
/// <param name="accessTechnologyType">Specifies the access technology through which the mobile node is connected to the access link on the mobile access gateway.</param>
/// <param name="signature">Contains the mobile or correspondent node's signature, generated with the mobile or correspondent node's private key.</param>
/// Creates an option from the given jumbo payload length.
/// </summary>
/// <param name="jumboPayloadLength">
/// Length of the IPv6 packet in octets, excluding the IPv6 header but including the Hop-by-Hop Options header and any other extension headers present.