namespace STUN.Enums
{
    /// <summary>
    /// This enum specifies STUN message type.
    /// </summary>
    /// <returns>
    /// https://tools.ietf.org/html/rfc5389#section-6
    /// </returns>
    public enum StunMessageType : ushort
    {
        /// <summary>
        /// STUN message is binding request.
        /// </summary>
        BindingRequest = Class.Request | Method.Binding,

        /// <summary>
        /// STUN message is binding request success response.
        /// </summary>
        BindingResponse = Class.SuccessResponse | Method.Binding,

        /// <summary>
        /// STUN message is binding request error response.
        /// </summary>
        BindingErrorResponse = Class.ErrorResponse | Method.Binding,

        /// <summary>
        /// STUN message is "shared secret" request.
        /// </summary>
        SharedSecretRequest = Class.Request | Method.SharedSecret,

        /// <summary>
        /// STUN message is "shared secret" request success response.
        /// </summary>
        SharedSecretResponse = Class.SuccessResponse | Method.SharedSecret,

        /// <summary>
        /// STUN message is "shared secret" request error response.
        /// </summary>
        SharedSecretErrorResponse = Class.ErrorResponse | Method.SharedSecret,
    }
}