--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eapol/eapol_framework/eapol_common/common/eap_expanded_type.cpp	Thu Dec 17 08:47:43 2009 +0200
@@ -0,0 +1,733 @@
+/*
+* Copyright (c) 2001-2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  EAP and WLAN authentication protocols.
+*
+*/
+
+
+// This is enumeration of EAPOL source code.
+#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)
+	#undef EAP_FILE_NUMBER_ENUM
+	#define EAP_FILE_NUMBER_ENUM 23 
+	#undef EAP_FILE_NUMBER_DATE 
+	#define EAP_FILE_NUMBER_DATE 1127594498 
+#endif //#if defined(USE_EAP_MINIMUM_RELEASE_TRACES)
+
+
+
+#include "eap_expanded_type.h"
+#include "eap_header.h"
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_expanded_type_c::~eap_expanded_type_c()
+{
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_expanded_type_c::eap_expanded_type_c()
+{
+	m_vendor_id = eap_type_vendor_id_ietf;
+	m_vendor_type = static_cast<u32_t>(eap_type_none);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_expanded_type_c::eap_expanded_type_c(
+	const eap_type_vendor_id_e vendor_id,
+	const u32_t vendor_type)
+{
+	m_vendor_id = vendor_id;
+	m_vendor_type = vendor_type;
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_expanded_type_c::eap_expanded_type_c(
+	const eap_type_ietf_values_e type)
+{
+	m_vendor_id = eap_type_vendor_id_ietf;
+	m_vendor_type = static_cast<u32_t>(type);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT bool eap_expanded_type_c::is_expanded_type(const eap_type_ietf_values_e eap_type)
+{
+	return (eap_type == eap_type_expanded_type);
+}
+
+//--------------------------------------------------
+
+#if defined(USE_EAP_EXPANDED_TYPES)
+EAP_FUNC_EXPORT bool eap_expanded_type_c::is_ietf_type(const eap_expanded_type_c eap_type)
+{
+	return (eap_type.get_vendor_id() == eap_type_vendor_id_ietf
+			&& eap_type.get_vendor_type() < eap_type_expanded_type);
+}
+
+#else
+EAP_FUNC_EXPORT bool eap_expanded_type_c::is_ietf_type(const eap_type_ietf_values_e eap_type)
+{
+	return (eap_type < eap_type_expanded_type);
+}
+
+#endif //#if defined(USE_EAP_EXPANDED_TYPES)
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e eap_expanded_type_c::get_type_data(
+	abs_eap_am_tools_c * const am_tools,
+	eap_type_ietf_values_e * const type)
+{
+	if (type == 0)
+	{
+		EAP_UNREFERENCED_PARAMETER(am_tools);
+		return EAP_STATUS_RETURN(am_tools, eap_status_illegal_parameter);
+	}
+
+	if (m_vendor_type < eap_type_expanded_type
+		&& m_vendor_id == eap_type_vendor_id_ietf)
+	{
+		*type = static_cast<eap_type_ietf_values_e>(m_vendor_type);
+	}
+	else 
+	{
+		// This is EAP type of other vendor than IETF.
+		// This cannot be denoted in eap_type_ietf_values_e.
+		*type = static_cast<eap_type_ietf_values_e>(m_vendor_type);
+	}
+
+	return EAP_STATUS_RETURN(am_tools, eap_status_ok);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e eap_expanded_type_c::get_type_data(
+	abs_eap_am_tools_c * const am_tools,
+	eap_expanded_type_c * const type)
+{
+	if (type == 0)
+	{
+		EAP_UNREFERENCED_PARAMETER(am_tools);
+		return EAP_STATUS_RETURN(am_tools, eap_status_illegal_parameter);
+	}
+
+	*type = *this;
+
+	return EAP_STATUS_RETURN(am_tools, eap_status_ok);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e eap_expanded_type_c::get_expanded_type_data(
+	abs_eap_am_tools_c * const am_tools,
+	eap_variable_data_c * const data)
+{
+	if (data == 0)
+	{
+		EAP_UNREFERENCED_PARAMETER(am_tools);
+		return EAP_STATUS_RETURN(am_tools, eap_status_illegal_parameter);
+	}
+
+	eap_status_e status = data->reset();
+	if (status != eap_status_ok)
+	{
+		return EAP_STATUS_RETURN(am_tools, status);
+	}
+
+	status = data->set_buffer_length(get_eap_expanded_type_size());
+	if (status != eap_status_ok)
+	{
+		return EAP_STATUS_RETURN(am_tools, status);
+	}
+
+	status = data->set_data_length(get_eap_expanded_type_size());
+	if (status != eap_status_ok)
+	{
+		return EAP_STATUS_RETURN(am_tools, status);
+	}
+
+	u32_t offset = 0ul;
+
+	{
+		u8_t * const ietf_type = static_cast<u8_t *>(data->get_data_offset(offset, m_ietf_type_size));
+		if (ietf_type == 0)
+		{
+			return EAP_STATUS_RETURN(am_tools, eap_status_illegal_parameter);
+		}
+		offset += m_ietf_type_size;
+
+		*ietf_type = static_cast<u8_t>(eap_type_expanded_type);
+	}
+
+	{
+		u8_t * const vendor_id = data->get_data_offset(offset, m_vendor_id_size);
+		if (vendor_id == 0)
+		{
+			return EAP_STATUS_RETURN(am_tools, eap_status_illegal_parameter);
+		}
+		offset += m_vendor_id_size;
+
+		status = eap_write_u24_t_network_order(
+			vendor_id,
+			m_vendor_id_size,
+			m_vendor_id);
+		if (status != eap_status_ok)
+		{
+			return EAP_STATUS_RETURN(am_tools, status);
+		}
+	}
+
+	{
+		u8_t * const vendor_type = data->get_data_offset(offset, m_vendor_type_size);
+		if (vendor_type == 0)
+		{
+			return EAP_STATUS_RETURN(am_tools, eap_status_illegal_parameter);
+		}
+		offset += m_vendor_type_size;
+
+		status = eap_write_u32_t_network_order(
+			vendor_type,
+			m_vendor_type_size,
+			m_vendor_type);
+		if (status != eap_status_ok)
+		{
+			return EAP_STATUS_RETURN(am_tools, status);
+		}
+	}
+
+	return EAP_STATUS_RETURN(am_tools, eap_status_ok);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e eap_expanded_type_c::set_expanded_type_data(
+	abs_eap_am_tools_c * const am_tools,
+	const eap_variable_data_c * const data)
+{
+	if (data->get_data_length() != get_eap_expanded_type_size()
+		|| data->get_data(data->get_data_length()) == 0)
+	{
+		EAP_UNREFERENCED_PARAMETER(am_tools);
+		return EAP_STATUS_RETURN(am_tools, eap_status_illegal_parameter);
+	}
+
+	u32_t offset = 0ul;
+
+	{
+		u8_t * const ietf_type = static_cast<u8_t *>(data->get_data_offset(offset, m_ietf_type_size));
+		if (ietf_type == 0)
+		{
+			return EAP_STATUS_RETURN(am_tools, eap_status_illegal_parameter);
+		}
+		offset += m_ietf_type_size;
+
+		if (static_cast<eap_type_ietf_values_e>(*ietf_type) != eap_type_expanded_type)
+		{
+			return EAP_STATUS_RETURN(am_tools, eap_status_illegal_parameter);
+		}
+	}
+
+	{
+		u8_t * const vendor_id = data->get_data_offset(offset, m_vendor_id_size);
+		if (vendor_id == 0)
+		{
+			return EAP_STATUS_RETURN(am_tools, eap_status_illegal_parameter);
+		}
+		offset += m_vendor_id_size;
+
+		m_vendor_id = static_cast<eap_type_vendor_id_e>(eap_read_u24_t_network_order(vendor_id, m_vendor_id_size));
+	}
+
+	{
+		u8_t * const vendor_type = data->get_data_offset(offset, m_vendor_type_size);
+		if (vendor_type == 0)
+		{
+			return EAP_STATUS_RETURN(am_tools, eap_status_illegal_parameter);
+		}
+		offset += m_vendor_type_size;
+
+		m_vendor_type = eap_read_u32_t_network_order(vendor_type, m_vendor_type_size);
+	}
+
+	return EAP_STATUS_RETURN(am_tools, eap_status_ok);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT void eap_expanded_type_c::set_eap_type_values(
+	const eap_type_vendor_id_e vendor_id,
+	const u32_t vendor_type)
+{
+	m_vendor_id = vendor_id;
+	m_vendor_type = vendor_type;
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_type_vendor_id_e eap_expanded_type_c::get_vendor_id() const
+{
+	return m_vendor_id;
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT u32_t eap_expanded_type_c::get_vendor_type() const
+{
+	return m_vendor_type;
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT u32_t eap_expanded_type_c::get_eap_expanded_type_size()
+{
+	return m_eap_expanded_type_size;
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT bool eap_expanded_type_c::operator == (const eap_type_ietf_values_e right_type_value) const
+{
+	if (m_vendor_id != eap_type_vendor_id_ietf)
+	{
+		return false;
+	}
+	else if (m_vendor_type != static_cast<u32_t>(right_type_value))
+	{
+		return false;
+	}
+	else
+	{
+		return true;
+	}
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT bool eap_expanded_type_c::operator != (const eap_type_ietf_values_e right_type_value) const
+{
+	return !(*this == right_type_value);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT bool eap_expanded_type_c::operator == (const eap_expanded_type_c &right_type_value) const
+{
+	if (m_vendor_id != right_type_value.get_vendor_id())
+	{
+		return false;
+	}
+	else if (m_vendor_type != right_type_value.get_vendor_type())
+	{
+		return false;
+	}
+	else
+	{
+		return true;
+	}
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT bool eap_expanded_type_c::operator != (const eap_expanded_type_c &right_type_value) const
+{
+	return !(*this == right_type_value);
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_expanded_type_c &eap_expanded_type_c::operator = (const eap_type_ietf_values_e right_type_value)
+{
+	m_vendor_id = eap_type_vendor_id_ietf; ///< Here we use only 24 least significant bits.
+	m_vendor_type = static_cast<u32_t>(right_type_value);
+
+	return *this;
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_expanded_type_c &eap_expanded_type_c::operator = (const eap_expanded_type_c &right_type_value)
+{
+	m_vendor_id = right_type_value.get_vendor_id(); ///< Here we use only 24 least significant bits.
+	m_vendor_type = right_type_value.get_vendor_type();
+
+	return *this;
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_expanded_type_c *eap_expanded_type_c::operator & ()
+{
+	return this;
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT const eap_expanded_type_c *eap_expanded_type_c::operator & () const
+{
+	return this;
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e eap_expanded_type_c::read_type(
+	abs_eap_am_tools_c * const am_tools,
+	const u32_t index,
+	const void * const p_buffer,
+	const u32_t buffer_length,
+#if defined(USE_EAP_EXPANDED_TYPES)
+	eap_expanded_type_c * const type
+#else
+	eap_type_ietf_values_e * const type
+#endif //#if defined(USE_EAP_EXPANDED_TYPES)
+	)
+{
+	if (p_buffer == 0)
+	{
+		EAP_UNREFERENCED_PARAMETER(am_tools);
+		return EAP_STATUS_RETURN(am_tools, eap_status_illegal_parameter);
+	}
+
+	const u8_t * const buffer = static_cast<const u8_t *>(p_buffer);
+
+	if (buffer_length >= eap_expanded_type_c::m_ietf_type_size)
+	{
+		const u8_t * const type_data = buffer;
+		if (type_data != 0)
+		{
+			eap_type_ietf_values_e ietf_eap_type = static_cast<eap_type_ietf_values_e>(*type_data);
+
+			if (ietf_eap_type < eap_type_expanded_type
+				&& buffer_length >= eap_expanded_type_c::m_ietf_type_size*(index+1))
+			{
+				if (index > 0ul)
+				{
+					const u8_t * const offset_type_data =
+						&(buffer[eap_expanded_type_c::m_ietf_type_size*index]);
+					if (offset_type_data != 0)
+					{
+						*type = static_cast<eap_type_ietf_values_e>(*offset_type_data);
+						return EAP_STATUS_RETURN(am_tools, eap_status_ok);
+					}
+					else
+					{
+						return EAP_STATUS_RETURN(am_tools, eap_status_allocation_error);
+					}
+				}
+				else
+				{
+					*type = ietf_eap_type;
+					return EAP_STATUS_RETURN(am_tools, eap_status_ok);
+				}
+			}
+			else if (ietf_eap_type == eap_type_expanded_type
+				&& buffer_length >= eap_header_base_c::get_expanded_type_field_length()*(index+1ul))
+			{
+				//  0                   1                   2                   3
+				//  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+				// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+				// |     Type      |               Vendor-Id                       |
+				// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+				// |                          Vendor-Type                          |
+				// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+				// |              Vendor data...
+				// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+
+				eap_type_ietf_values_e ietf_eap_type(eap_type_none);
+
+				{
+					const u8_t * const offset_type_data =
+						&(buffer[eap_header_base_c::get_expanded_ietf_type_offset()
+									+eap_header_base_c::get_expanded_type_field_length()*index]);
+					if (offset_type_data != 0)
+					{
+						ietf_eap_type = static_cast<eap_type_ietf_values_e>(*offset_type_data);
+					}
+					else
+					{
+						EAP_UNREFERENCED_PARAMETER(ietf_eap_type);
+						return EAP_STATUS_RETURN(am_tools, eap_status_allocation_error);
+					}
+				}
+
+				eap_type_vendor_id_e vendor_id_value = eap_type_vendor_id_ietf;
+
+				{
+					const u8_t * const vendor_id =
+						&(buffer[eap_header_base_c::get_expanded_vendor_id_offset()
+									+eap_header_base_c::get_expanded_type_field_length()*index]);
+					if (vendor_id == 0)
+					{
+						return EAP_STATUS_RETURN(am_tools, eap_status_allocation_error);
+					}
+
+					vendor_id_value = static_cast<eap_type_vendor_id_e>(
+						eap_read_u24_t_network_order(
+							vendor_id,
+							3ul*sizeof(u8_t)));
+				}
+
+				u32_t vendor_type_value = 0ul;
+
+				{
+					const u8_t * const vendor_type =
+						&(buffer[eap_header_base_c::get_expanded_vendor_type_offset()
+									+eap_header_base_c::get_expanded_type_field_length()*index]);
+					if (vendor_type == 0)
+					{
+						return EAP_STATUS_RETURN(am_tools, eap_status_allocation_error);
+					}
+
+					vendor_type_value = eap_read_u32_t_network_order(
+						vendor_type,
+						sizeof(u32_t));
+				}
+
+#if defined(USE_EAP_EXPANDED_TYPES)
+				type->set_eap_type_values(
+					vendor_id_value,
+					vendor_type_value);
+
+				EAP_ASSERT_TOOLS(am_tools, (ietf_eap_type == eap_type_expanded_type));
+#else
+				if (vendor_id_value == eap_type_vendor_id_ietf)
+				{
+					*type = static_cast<eap_type_value_e>(vendor_type_value); // Type field follows eap_header_c.
+				}
+				else
+				{
+					*type = ietf_eap_type; // Type field follows eap_header_c.
+				}
+#endif
+
+				return EAP_STATUS_RETURN(am_tools, eap_status_ok);
+			}
+			else
+			{
+				return EAP_STATUS_RETURN(am_tools, eap_status_allocation_error);
+			}
+		}
+		else
+		{
+			return EAP_STATUS_RETURN(am_tools, eap_status_allocation_error);
+		}
+	}
+	else
+	{
+		// NOTE, Every EAP-packet does not include EAP-type field.
+		return EAP_STATUS_RETURN(am_tools, eap_status_ok);
+	}
+}
+
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT eap_status_e eap_expanded_type_c::write_type(
+	abs_eap_am_tools_c * const am_tools,
+	const u32_t index,
+	void * const p_buffer,
+	const u32_t buffer_length,
+	const bool write_extented_type_when_true,
+#if defined(USE_EAP_EXPANDED_TYPES)
+	const eap_expanded_type_c p_type ///< The EAP type to be written.
+#else
+	const eap_type_ietf_values_e p_type ///< The EAP type to be written.
+#endif //#if defined(USE_EAP_EXPANDED_TYPES)
+	)
+{
+	if (p_buffer == 0)
+	{
+		EAP_UNREFERENCED_PARAMETER(am_tools);
+		return EAP_STATUS_RETURN(am_tools, eap_status_illegal_parameter);
+	}
+
+	u8_t * const buffer = static_cast<u8_t *>(p_buffer);
+
+#if defined(USE_EAP_EXPANDED_TYPES)
+
+	if (write_extented_type_when_true == false
+		&& is_ietf_type(p_type) == true
+		&& buffer_length >= eap_expanded_type_c::m_ietf_type_size*(index+1ul))
+	{
+		u8_t * const type_data =
+			&(buffer[eap_expanded_type_c::m_ietf_type_size*index]);
+		if (type_data == 0)
+		{
+			return EAP_STATUS_RETURN(am_tools, eap_status_allocation_error);
+		}
+
+		*type_data = static_cast<u8_t>(p_type.get_vendor_type());
+	}
+	else if ((write_extented_type_when_true == true
+				 || is_ietf_type(p_type) == false)
+			 && buffer_length >= eap_header_base_c::get_expanded_type_field_length()*(index+1ul))
+	{
+		//  0                   1                   2                   3
+		//  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+		// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+		// |     Type      |               Vendor-Id                       |
+		// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+		// |                          Vendor-Type                          |
+		// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+		// |              Vendor data or other Type ...
+		// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+		{
+			u8_t * const type_data =
+				&(buffer[eap_header_base_c::get_expanded_ietf_type_offset()
+							+eap_header_base_c::get_expanded_type_field_length()*index]);
+			if (type_data == 0)
+			{
+				return EAP_STATUS_RETURN(am_tools, eap_status_allocation_error);
+			}
+			*type_data = static_cast<u8_t>(eap_type_expanded_type);
+		}
+
+		{
+			u8_t * const vendor_id =
+				&(buffer[eap_header_base_c::get_expanded_vendor_id_offset()
+							+eap_header_base_c::get_expanded_type_field_length()*index]);
+			if (vendor_id == 0)
+			{
+				return EAP_STATUS_RETURN(am_tools, eap_status_allocation_error);
+			}
+			eap_status_e status = eap_write_u24_t_network_order(
+				vendor_id,
+				3ul*sizeof(u8_t),
+				static_cast<u32_t>(p_type.get_vendor_id()));
+			EAP_ASSERT_ALWAYS_TOOLS(am_tools, status == eap_status_ok);
+		}
+
+		{
+			u8_t * const vendor_type =
+				&(buffer[eap_header_base_c::get_expanded_vendor_type_offset()
+							+eap_header_base_c::get_expanded_type_field_length()*index]);
+			if (vendor_type == 0)
+			{
+				return EAP_STATUS_RETURN(am_tools, eap_status_allocation_error);
+			}
+			eap_status_e status = eap_write_u32_t_network_order(
+				vendor_type,
+				sizeof(u32_t),
+				p_type.get_vendor_type());
+			EAP_ASSERT_ALWAYS_TOOLS(am_tools, status == eap_status_ok);
+		}
+	}
+	else
+	{
+		return EAP_STATUS_RETURN(am_tools, eap_status_allocation_error);
+	}
+
+#else
+
+	EAP_UNREFERENCED_PARAMETER(write_extented_type_when_true); // Only Expanded Type version uses this.
+
+	if (buffer_length >= eap_expanded_type_c::m_ietf_type_size*(index+1ul))
+	{
+		u8_t * const type_data =
+			&(buffer[eap_expanded_type_c::m_ietf_type_size*index]);
+		if (type_data == 0)
+		{
+			return EAP_STATUS_RETURN(am_tools, eap_status_allocation_error);
+		}
+		*type_data = static_cast<u8_t>(p_type);
+	}
+	else
+	{
+		return EAP_STATUS_RETURN(am_tools, eap_status_allocation_error);
+	}
+
+#endif //#if defined(USE_EAP_EXPANDED_TYPES)
+
+	return EAP_STATUS_RETURN(am_tools, eap_status_ok);
+}
+
+//--------------------------------------------------
+
+#if defined(USE_EAP_EXPANDED_TYPES)
+
+EAP_FUNC_EXPORT i32_t eap_expanded_type_c::compare(const eap_expanded_type_c * const data) const
+{
+	if (*this == *data)
+	{
+		return 0;
+	}
+	else
+	{
+		if (get_vendor_id() < data->get_vendor_id()
+			|| (get_vendor_id() == data->get_vendor_id()
+				&& get_vendor_type() < data->get_vendor_type()))
+		{
+			 // (*this < *data)
+			return -1;
+		}
+		else
+		{
+			// (*this > *data)
+			return +1;
+		}
+	}
+}
+
+#endif //#if defined(USE_EAP_EXPANDED_TYPES)
+
+//--------------------------------------------------
+//--------------------------------------------------
+//--------------------------------------------------
+
+EAP_FUNC_EXPORT const eap_expanded_type_c &eap_static_expanded_type_c::get_type() const
+{
+	return *reinterpret_cast<const eap_expanded_type_c *>(this);
+}
+
+//--------------------------------------------------
+//--------------------------------------------------
+//--------------------------------------------------
+
+#if defined(USE_EAP_EXPANDED_TYPES)
+
+EAP_C_FUNC_EXPORT u32_t convert_eap_type_to_u32_t(eap_type_value_e type)
+{
+	// NOTE, this returns only 8 least significant bits of vendor type.
+	return static_cast<u32_t>(type.get_vendor_id() << sizeof(u8_t)*8ul
+							  | (0xff & type.get_vendor_type()));
+}
+
+EAP_C_FUNC_EXPORT u64_t convert_eap_type_to_u64_t(eap_type_value_e type)
+{
+	return static_cast<u64_t>(type.get_vendor_id()) << sizeof(u32_t)*8ul
+		| static_cast<u64_t>(type.get_vendor_type());
+}
+
+#else
+
+EAP_C_FUNC_EXPORT u32_t convert_eap_type_to_u32_t(eap_type_value_e type)
+{
+	return static_cast<u32_t>(type);
+}
+
+EAP_C_FUNC_EXPORT u64_t convert_eap_type_to_u64_t(eap_type_value_e type)
+{
+	return static_cast<u64_t>(type);
+}
+
+#endif //#if defined(USE_EAP_EXPANDED_TYPES)
+
+//--------------------------------------------------
+//--------------------------------------------------
+//--------------------------------------------------
+
+
+
+// End.