wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/src/core_frame_mgmt_ie.cpp
changeset 0 c40eb8fe8501
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/src/core_frame_mgmt_ie.cpp	Tue Feb 02 02:03:13 2010 +0200
@@ -0,0 +1,755 @@
+/*
+* Copyright (c) 2005-2009 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:  Class for parsing 802.11i (RSN) IEs.
+*
+*/
+
+#include "core_frame_mgmt_ie.h"
+#include "core_tools.h"
+#include "core_tools_parser.h"
+#include "am_debug.h"
+
+const u8_t CORE_FRAME_MGMT_IE_SSID_MAX_LENGTH = 34;
+const u8_t CORE_FRAME_MGMT_IE_SSID_OFFSET = 2;
+
+const u8_t CORE_FRAME_MGMT_IE_DS_LENGTH = 3;
+const u8_t CORE_FRAME_MGMT_IE_DS_OFFSET = 2;
+
+const u8_t CORE_FRAME_MGMT_IE_COUNTRY_MIN_LENGTH = 8;
+const u8_t CORE_FRAME_MGMT_IE_COUNTRY_OFFSET = 2;
+const u8_t CORE_FRAME_MGMT_IE_COUNTRY_FIRST_CHANNEL_OFFSET = 5;
+const u8_t CORE_FRAME_MGMT_IE_COUNTRY_SET_LENGTH = 3;
+const u8_t CORE_FRAME_MGMT_IE_COUNTRY_SET_CH_OFFSET = 0;
+const u8_t CORE_FRAME_MGMT_IE_COUNTRY_SET_NR_OFFSET = 1;
+const u8_t CORE_FRAME_MGMT_IE_COUNTRY_SET_TX_OFFSET = 2;
+
+const u8_t CORE_FRAME_MGMT_IE_POWER_CONSTRAINT_LENGTH = 3;
+const u8_t CORE_FRAME_MGMT_IE_POWER_CONSTRAINT_OFFSET = 2;
+
+const u16_t CORE_FRAME_MGMT_IE_ADMISSION_CAPACITY_LENGTH = 4;
+const u16_t CORE_FRAME_MGMT_IE_ADMISSION_CAPACITY_BITMASK_OFFSET = 2;
+const u16_t CORE_FRAME_MGMT_IE_ADMISSION_CAPACITY_OFFSET = 4;
+
+const u16_t CORE_FRAME_MGMT_IE_POWER_CAPABILITY_LENGTH = 4;
+const u16_t CORE_FRAME_MGMT_IE_POWER_CAPABILITY_OFFSET = 2;
+
+const u16_t CORE_FRAME_MGMT_IE_RRM_CAPABILITIES_LENGTH = 7;
+const u16_t CORE_FRAME_MGMT_IE_RRM_CAPABILITIES_OFFSET = 2;
+
+const u8_t CORE_FRAME_MGMT_IE_REQUEST_IE_MAX_LENGTH = 237;
+const u8_t CORE_FRAME_MGMT_IE_REQUEST_IE_OFFSET = 2;
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_mgmt_ie_ssid_c* core_frame_mgmt_ie_ssid_c::instance(
+    const core_frame_dot11_ie_c& ie )
+    {
+    if ( ie.data_length() > CORE_FRAME_MGMT_IE_SSID_MAX_LENGTH )
+        {
+        DEBUG( "core_frame_mgmt_ie_ssid_c::instance() - not a valid IE, too long" );
+
+        return NULL;
+        }
+
+    core_frame_mgmt_ie_ssid_c* instance = new core_frame_mgmt_ie_ssid_c(
+        ie.data_length(),
+        ie.data(),
+        0 );
+    if ( !instance )
+        {
+        DEBUG( "core_frame_mgmt_ie_ssid_c::instance() - unable to create an instance" );
+
+        return NULL;
+        }
+    
+    return instance;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//       
+core_frame_mgmt_ie_ssid_c::~core_frame_mgmt_ie_ssid_c()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_ssid_s core_frame_mgmt_ie_ssid_c::ssid() const
+    {
+    core_ssid_s ssid( BROADCAST_SSID );
+
+    ssid.length = length();
+    core_tools_c::copy(
+        &ssid.ssid[0],
+        data_m + CORE_FRAME_MGMT_IE_SSID_OFFSET,
+        ssid.length );    
+
+    return ssid;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_mgmt_ie_ssid_c::core_frame_mgmt_ie_ssid_c(
+    u16_t data_length,
+    const u8_t* data,
+    u16_t max_data_length ) :
+    core_frame_dot11_ie_c( data_length, data, max_data_length )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_mgmt_ie_ds_c* core_frame_mgmt_ie_ds_c::instance(
+    const core_frame_dot11_ie_c& ie )
+    {
+    if ( ie.data_length() != CORE_FRAME_MGMT_IE_DS_LENGTH )
+        {
+        DEBUG( "core_frame_mgmt_ie_ds_c::instance() - not a valid IE, invalid length" );
+
+        return NULL;
+        }
+
+    core_frame_mgmt_ie_ds_c* instance = new core_frame_mgmt_ie_ds_c(
+        ie.data_length(),
+        ie.data(),
+        0 );
+    if ( !instance )
+        {
+        DEBUG( "core_frame_mgmt_ie_ds_c::instance() - unable to create an instance" );
+
+        return NULL;
+        }
+    
+    return instance;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//       
+core_frame_mgmt_ie_ds_c::~core_frame_mgmt_ie_ds_c()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+u8_t core_frame_mgmt_ie_ds_c::channel() const
+    {
+    return data_m[CORE_FRAME_MGMT_IE_DS_OFFSET];
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_mgmt_ie_ds_c::core_frame_mgmt_ie_ds_c(
+    u16_t data_length,
+    const u8_t* data,
+    u16_t max_data_length ) :
+    core_frame_dot11_ie_c( data_length, data, max_data_length )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_mgmt_ie_country_c* core_frame_mgmt_ie_country_c::instance(
+    const core_frame_dot11_ie_c& ie )
+    {
+    if ( ie.data_length() < CORE_FRAME_MGMT_IE_COUNTRY_MIN_LENGTH )
+        {
+        DEBUG( "core_frame_mgmt_ie_country_c::instance() - not a valid IE, invalid length" );
+
+        return NULL;
+        }
+
+    core_frame_mgmt_ie_country_c* instance = new core_frame_mgmt_ie_country_c(
+        ie.data_length(),
+        ie.data(),
+        0 );
+    if ( !instance )
+        {
+        DEBUG( "core_frame_mgmt_ie_country_c::instance() - unable to create an instance" );
+
+        return NULL;
+        }
+    
+    return instance;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//       
+core_frame_mgmt_ie_country_c::~core_frame_mgmt_ie_country_c()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_country_string_s core_frame_mgmt_ie_country_c::country() const
+    {
+    core_country_string_s country = { 0, 0, 0 };
+    core_tools_c::copy(
+        &country.country[0],
+        &data_m[CORE_FRAME_MGMT_IE_COUNTRY_OFFSET],
+        MAX_COUNTRY_STRING_LENGTH );
+
+    return country;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//    
+u8_t core_frame_mgmt_ie_country_c::max_tx_power_level(
+    u8_t channel ) const
+    {
+    for ( const u8_t* idx = data_m + CORE_FRAME_MGMT_IE_COUNTRY_FIRST_CHANNEL_OFFSET;
+          idx + CORE_FRAME_MGMT_IE_COUNTRY_SET_LENGTH <= data_m + data_length_m;
+          idx += CORE_FRAME_MGMT_IE_COUNTRY_SET_LENGTH )            
+            {
+            u8_t channel_start = idx[CORE_FRAME_MGMT_IE_COUNTRY_SET_CH_OFFSET];
+            u8_t channel_end = channel_start + idx[CORE_FRAME_MGMT_IE_COUNTRY_SET_NR_OFFSET];
+
+            if ( channel >= channel_start &&
+                 channel < channel_end )
+                {
+                return idx[CORE_FRAME_MGMT_IE_COUNTRY_SET_TX_OFFSET];
+                }
+            }
+
+    return MAX_TX_POWER_LEVEL_NOT_DEFINED;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_mgmt_ie_country_c::core_frame_mgmt_ie_country_c(
+    u16_t data_length,
+    const u8_t* data,
+    u16_t max_data_length ) :
+    core_frame_dot11_ie_c( data_length, data, max_data_length )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_mgmt_ie_power_constraint_c* core_frame_mgmt_ie_power_constraint_c::instance(
+    const core_frame_dot11_ie_c& ie )
+    {
+    if ( ie.data_length() != CORE_FRAME_MGMT_IE_POWER_CONSTRAINT_LENGTH )
+        {
+        DEBUG( "core_frame_mgmt_ie_power_constraint_c::instance() - not a valid IE, invalid length" );
+
+        return NULL;
+        }
+
+    core_frame_mgmt_ie_power_constraint_c* instance = new core_frame_mgmt_ie_power_constraint_c(
+        ie.data_length(),
+        ie.data(),
+        0 );
+    if ( !instance )
+        {
+        DEBUG( "core_frame_mgmt_ie_power_constraint_c::instance() - unable to create an instance" );
+
+        return NULL;
+        }
+        
+    return instance;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//       
+core_frame_mgmt_ie_power_constraint_c::~core_frame_mgmt_ie_power_constraint_c()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+u8_t core_frame_mgmt_ie_power_constraint_c::power_constraint() const
+    {
+    return data_m[CORE_FRAME_MGMT_IE_POWER_CONSTRAINT_OFFSET];
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_mgmt_ie_power_constraint_c::core_frame_mgmt_ie_power_constraint_c(
+    u16_t data_length,
+    const u8_t* data,
+    u16_t max_data_length ) :
+    core_frame_dot11_ie_c( data_length, data, max_data_length )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_mgmt_ie_ap_channel_report_c* core_frame_mgmt_ie_ap_channel_report_c::instance(
+    const core_frame_dot11_ie_c& ie )
+    {
+    if ( ie.data_length() < CORE_FRAME_MGMT_IE_AP_CHANNEL_REPORT_LENGTH )
+        {
+        DEBUG( "core_frame_mgmt_ie_ap_channel_report_c::instance() - not a valid IE, invalid length" );
+
+        return NULL;
+        }
+
+    core_frame_mgmt_ie_ap_channel_report_c* instance = new core_frame_mgmt_ie_ap_channel_report_c(
+        ie.data_length(),
+        ie.data(),
+        0 );
+    if ( !instance )
+        {
+        DEBUG( "core_frame_mgmt_ie_ap_channel_report_c::instance() - unable to create an instance" );
+
+        return NULL;
+        }
+
+    DEBUG1( "core_frame_mgmt_ie_ap_channel_report_c::instance() - AP Channel Report: 0x%02X",
+            instance->ap_channel_report_channel( 0 ) );
+    
+    return instance;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//       
+core_frame_mgmt_ie_ap_channel_report_c::~core_frame_mgmt_ie_ap_channel_report_c()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+u8_t core_frame_mgmt_ie_ap_channel_report_c::ap_channel_report_class() const
+    {
+    return data_m[CORE_FRAME_MGMT_IE_AP_CHANNEL_REPORT_CLASS_OFFSET];
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+u8_t core_frame_mgmt_ie_ap_channel_report_c::ap_channel_report_channel( 
+    u16_t channel_offset ) const
+    {
+    return data_m[CORE_FRAME_MGMT_IE_AP_CHANNEL_REPORT_CHANNEL_OFFSET + channel_offset];
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_mgmt_ie_ap_channel_report_c::core_frame_mgmt_ie_ap_channel_report_c(
+    u16_t data_length,
+    const u8_t* data,
+    u16_t max_data_length ) :
+    core_frame_dot11_ie_c( data_length, data, max_data_length )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_mgmt_ie_admission_capacity_c* core_frame_mgmt_ie_admission_capacity_c::instance(
+    const core_frame_dot11_ie_c& ie )
+    {
+    if ( ie.data_length() < CORE_FRAME_MGMT_IE_ADMISSION_CAPACITY_LENGTH )
+        {
+        DEBUG( "core_frame_mgmt_ie_admission_capacity_c::instance() - not a valid IE, invalid length" );
+
+        return NULL;
+        }
+
+    core_frame_mgmt_ie_admission_capacity_c* instance = new core_frame_mgmt_ie_admission_capacity_c(
+        ie.data_length(),
+        ie.data(),
+        0 );
+    if ( !instance )
+        {
+        DEBUG( "core_frame_mgmt_ie_admission_capacity_c::instance() - unable to create an instance" );
+
+        return NULL;
+        }
+
+    return instance;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//       
+core_frame_mgmt_ie_admission_capacity_c::~core_frame_mgmt_ie_admission_capacity_c()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+u16_t core_frame_mgmt_ie_admission_capacity_c::admission_capacity_bitmask() const
+    {
+    return core_tools_c::get_u16(
+        data_m,
+        CORE_FRAME_MGMT_IE_ADMISSION_CAPACITY_BITMASK_OFFSET );
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void core_frame_mgmt_ie_admission_capacity_c::get_admission_capacity(
+    u16_t ie_data_length,
+    u16_t* admission_capacity_table )
+    {
+    for( u16_t i=0; i < (ie_data_length - CORE_FRAME_MGMT_IE_ADMISSION_CAPACITY_OFFSET ); i=i+2 )
+        {
+        admission_capacity_table[i/2] = core_tools_c::get_u16(
+                                                        data_m,
+                                                        CORE_FRAME_MGMT_IE_ADMISSION_CAPACITY_OFFSET + i );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_mgmt_ie_admission_capacity_c::core_frame_mgmt_ie_admission_capacity_c(
+    u16_t data_length,
+    const u8_t* data,
+    u16_t max_data_length ) :
+    core_frame_dot11_ie_c( data_length, data, max_data_length )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_mgmt_ie_power_capability_c* core_frame_mgmt_ie_power_capability_c::instance(
+    const core_frame_dot11_ie_c& ie )
+    {
+    if ( ie.data_length() < CORE_FRAME_MGMT_IE_POWER_CAPABILITY_LENGTH )
+        {
+        DEBUG( "core_frame_mgmt_ie_power_capability_c::instance() - not a valid IE, invalid length" );
+
+        return NULL;
+        }
+
+    core_frame_mgmt_ie_power_capability_c* instance = new core_frame_mgmt_ie_power_capability_c(
+        ie.data_length(),
+        ie.data(),
+        0 );
+    if ( !instance )
+        {
+        DEBUG( "core_frame_mgmt_ie_power_capability_c::instance() - unable to create an instance" );
+
+        return NULL;
+        }
+
+    return instance;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//       
+core_frame_mgmt_ie_power_capability_c::~core_frame_mgmt_ie_power_capability_c()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+u8_t core_frame_mgmt_ie_power_capability_c::power_capability() const
+    {
+    return data_m[CORE_FRAME_MGMT_IE_POWER_CAPABILITY_OFFSET];
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_mgmt_ie_power_capability_c::core_frame_mgmt_ie_power_capability_c(
+    u16_t data_length,
+    const u8_t* data,
+    u16_t max_data_length ) :
+    core_frame_dot11_ie_c( data_length, data, max_data_length )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_radio_mgmt_ie_c* core_frame_radio_mgmt_ie_c::instance(
+    u16_t max_data_length,
+    u8_t min_capability,
+    u8_t max_capability )
+    {
+    u8_t* buffer = new u8_t[max_data_length + CORE_FRAME_DOT11_IE_HEADER_LENGTH];
+
+    if ( !buffer )
+        {
+        DEBUG( "core_frame_radio_mgmt_ie_c::instance() - unable create the internal buffer" );
+        return NULL;
+        }
+
+    core_frame_radio_mgmt_ie_c* instance =
+        new core_frame_radio_mgmt_ie_c( 0, buffer, max_data_length + CORE_FRAME_DOT11_IE_HEADER_LENGTH );
+    if ( !instance )
+        {
+        DEBUG( "core_frame_radio_mgmt_ie_c::instance() - unable to create an instance" );
+        delete[] buffer;
+        
+        return NULL;
+        }
+
+    instance->generate(
+        min_capability,
+        max_capability );
+
+    return instance;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//       
+core_frame_radio_mgmt_ie_c::~core_frame_radio_mgmt_ie_c()
+    {
+    DEBUG( "core_frame_radio_mgmt_ie_c::~core_frame_radio_mgmt_ie_c()" );   
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void core_frame_radio_mgmt_ie_c::generate(
+    u8_t min_capability,
+    u8_t max_capability )
+    {
+    ASSERT( !data_length_m );
+    ASSERT( max_data_length_m );   
+
+    core_frame_dot11_ie_c::generate( core_frame_dot11_ie_c::core_frame_dot11_ie_element_id_power_capability );
+
+    // Minimum transmit power capability
+    data_m[data_length_m++] = min_capability;
+
+    // Maximum transmit power capability
+    data_m[data_length_m++] = max_capability;
+    
+    set_length( data_length_m );
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_radio_mgmt_ie_c::core_frame_radio_mgmt_ie_c(
+    u16_t data_length,
+    const u8_t* data,
+    u16_t max_data_length ) :
+    core_frame_dot11_ie_c( data_length, data, max_data_length )
+    {
+    DEBUG( "core_frame_radio_mgmt_ie_c::core_frame_radio_mgmt_ie_c()" );   
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_mgmt_ie_rrm_capabilities_c* core_frame_mgmt_ie_rrm_capabilities_c::instance(
+    const core_frame_dot11_ie_c& ie )
+    {
+    if ( ie.data_length() < CORE_FRAME_MGMT_IE_RRM_CAPABILITIES_LENGTH )
+        {
+        DEBUG( "core_frame_mgmt_ie_rrm_capabilities_c::instance() - not a valid IE, invalid length" );
+
+        return NULL;
+        }
+
+    core_frame_mgmt_ie_rrm_capabilities_c* instance = new core_frame_mgmt_ie_rrm_capabilities_c(
+        ie.data_length(),
+        ie.data(),
+        0 );
+    if ( !instance )
+        {
+        DEBUG( "core_frame_mgmt_ie_rrm_capabilities_c::instance() - unable to create an instance" );
+
+        return NULL;
+        }
+
+    return instance;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//       
+core_frame_mgmt_ie_rrm_capabilities_c::~core_frame_mgmt_ie_rrm_capabilities_c()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+u64_t core_frame_mgmt_ie_rrm_capabilities_c::rrm_capabilities() const
+    {
+    return core_tools_c::get_u64(
+        data_m,
+        CORE_FRAME_MGMT_IE_RRM_CAPABILITIES_OFFSET );
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_mgmt_ie_rrm_capabilities_c::core_frame_mgmt_ie_rrm_capabilities_c(
+    u16_t data_length,
+    const u8_t* data,
+    u16_t max_data_length ) :
+    core_frame_dot11_ie_c( data_length, data, max_data_length )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_rrm_mgmt_ie_c* core_frame_rrm_mgmt_ie_c::instance(
+    const u8_t* rrm_capabilities )
+    {
+    u8_t* buffer = new u8_t[CORE_FRAME_RRM_MGMT_IE_LENGTH + CORE_FRAME_DOT11_IE_HEADER_LENGTH];
+    if ( !buffer )
+        {
+        DEBUG( "core_frame_rrm_mgmt_ie_c::instance() - unable create the internal buffer" );
+        return NULL;
+        }
+
+    core_frame_rrm_mgmt_ie_c* instance =
+        new core_frame_rrm_mgmt_ie_c( 0, buffer, CORE_FRAME_RRM_MGMT_IE_LENGTH + CORE_FRAME_DOT11_IE_HEADER_LENGTH );
+    if ( !instance )
+        {
+        DEBUG( "core_frame_rrm_mgmt_ie_c::instance() - unable to create an instance" );
+        delete[] buffer;
+        
+        return NULL;
+        }
+
+    instance->generate( rrm_capabilities );
+
+    return instance;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//       
+core_frame_rrm_mgmt_ie_c::~core_frame_rrm_mgmt_ie_c()
+    {
+    DEBUG( "core_frame_rrm_mgmt_ie_c::~core_frame_rrm_mgmt_ie_c()" );   
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void core_frame_rrm_mgmt_ie_c::generate(
+    const u8_t* rrm_capabilities )
+    {
+    ASSERT( !data_length_m );
+    ASSERT( max_data_length_m );   
+
+    core_frame_dot11_ie_c::generate( core_frame_dot11_ie_c::core_frame_dot11_ie_element_id_rrm_capabilities );
+
+    // RRM capabilities
+    core_tools_c::copy(
+        &data_m[data_length_m],
+        const_cast<u8_t*>(rrm_capabilities),
+        CORE_FRAME_RRM_MGMT_IE_LENGTH );
+    data_length_m += CORE_FRAME_RRM_MGMT_IE_LENGTH;
+    
+    set_length( data_length_m );
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_rrm_mgmt_ie_c::core_frame_rrm_mgmt_ie_c(
+    u16_t data_length,
+    const u8_t* data,
+    u16_t max_data_length ) :
+    core_frame_dot11_ie_c( data_length, data, max_data_length )
+    {
+    DEBUG( "core_frame_rrm_mgmt_ie_c::core_frame_rrm_mgmt_ie_c()" );   
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_mgmt_ie_request_ie_c* core_frame_mgmt_ie_request_ie_c::instance(
+    const core_frame_dot11_ie_c& ie )
+    {
+    if ( ie.data_length() > CORE_FRAME_MGMT_IE_REQUEST_IE_MAX_LENGTH )
+        {
+        DEBUG( "core_frame_mgmt_ie_request_ie_c::instance() - not a valid IE, too long" );
+
+        return NULL;
+        }
+
+    core_frame_mgmt_ie_request_ie_c* instance = new core_frame_mgmt_ie_request_ie_c(
+        ie.data_length(),
+        ie.data(),
+        0 );
+    if ( !instance )
+        {
+        DEBUG( "core_frame_mgmt_ie_request_ie_c::instance() - unable to create an instance" );
+
+        return NULL;
+        }
+
+    return instance;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//       
+core_frame_mgmt_ie_request_ie_c::~core_frame_mgmt_ie_request_ie_c()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+u8_t core_frame_mgmt_ie_request_ie_c::element_list( u8_t* ie_id_list ) const
+    {
+    u8_t ie_id_list_length = data_length_m - CORE_FRAME_DOT11_IE_HEADER_LENGTH;
+    
+    core_tools_c::copy(
+        ie_id_list,
+        const_cast<u8_t*>( &data_m[CORE_FRAME_MGMT_IE_REQUEST_IE_OFFSET] ),
+        data_length_m );
+    
+    return ie_id_list_length;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+u8_t core_frame_mgmt_ie_request_ie_c::element_data( 
+    u16_t element_data_offset ) const
+    {
+    return data_m[CORE_FRAME_MGMT_IE_REQUEST_IE_OFFSET + element_data_offset];
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_mgmt_ie_request_ie_c::core_frame_mgmt_ie_request_ie_c(
+    u16_t data_length,
+    const u8_t* data,
+    u16_t max_data_length ) :
+    core_frame_dot11_ie_c( data_length, data, max_data_length )
+    {
+    }