diff -r 000000000000 -r c40eb8fe8501 wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/src/core_frame_rm_ie_beacon_report_ie.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/src/core_frame_rm_ie_beacon_report_ie.cpp Tue Feb 02 02:03:13 2010 +0200 @@ -0,0 +1,180 @@ +/* +* 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 parsing 802.11k Beacon Report IEs. +* +*/ + + +#include "genscaninfo.h" +#include "core_frame_rm_ie_beacon_report_ie.h" +#include "core_frame_rm_ie_beacon_report_frame_body_ie.h" +#include "core_tools.h" +#include "core_tools_parser.h" +#include "am_debug.h" + +// ======== MEMBER FUNCTIONS ======== + +const u8_t CORE_FRAME_RM_IE_BEACON_REPORT_IE_MIN_LENGTH = 26; + +// --------------------------------------------------------------------------- +// --------------------------------------------------------------------------- +// +u8_t core_frame_rm_ie_beacon_report_ie_c::length() const + { + return CORE_FRAME_RM_IE_BEACON_REPORT_IE_MIN_LENGTH; + } + +// --------------------------------------------------------------------------- +// --------------------------------------------------------------------------- +// +core_frame_rm_ie_beacon_report_ie_c* core_frame_rm_ie_beacon_report_ie_c::instance( + u8_t regulatory_class, + u16_t measurement_duration, + u8_t reported_frame_information, + u8_t antenna_id, + core_ap_data_c& ap_data ) + { + DEBUG( "core_frame_rm_ie_beacon_report_ie_c::instance()" ); + + core_tsf_value_s dummy_tsf = {0}; + u8_t dummy_rsni = 0xFF; + + u8_t* buffer = new u8_t[CORE_FRAME_RM_IE_BEACON_REPORT_IE_MIN_LENGTH]; + if ( !buffer ) + { + DEBUG( "core_frame_rm_ie_beacon_report_ie_c::instance() - unable create the internal buffer" ); + return NULL; + } + + core_frame_rm_ie_beacon_report_ie_c* instance = + new core_frame_rm_ie_beacon_report_ie_c( 0, buffer, CORE_FRAME_RM_IE_BEACON_REPORT_IE_MIN_LENGTH ); + if ( !instance ) + { + DEBUG( "core_frame_rm_ie_beacon_report_ie_c::instance() - unable to create an instance" ); + delete[] buffer; + + return NULL; + } + + instance->generate( + regulatory_class, + dummy_tsf, + measurement_duration, + reported_frame_information, + dummy_rsni, + antenna_id, + dummy_tsf, + ap_data ); + + return instance; + } + +// --------------------------------------------------------------------------- +// --------------------------------------------------------------------------- +// +void core_frame_rm_ie_beacon_report_ie_c::generate( + u8_t regulatory_class, + core_tsf_value_s& actual_measurement_start_time, + u16_t measurement_duration, + u8_t reported_frame_information, + u8_t rsni, + u8_t antenna_id, + core_tsf_value_s& parent_tsf, + core_ap_data_c& ap_data ) + { + DEBUG( "core_frame_rm_ie_beacon_report_ie_c::generate()" ); + + // Regulatory Class + data_m[data_length_m++] = regulatory_class; + DEBUG1( "core_frame_rm_ie_beacon_report_ie_c::generate() - Regulatory Class: 0x%02X", data_m[data_length_m - 1] ); + + // Channel Number + data_m[data_length_m++] = ap_data.channel(); + DEBUG1( "core_frame_rm_ie_beacon_report_ie_c::generate() - Channel Number: 0x%02X", data_m[data_length_m - 1] ); + + // Actual Measurement Start Time + core_tools_c::copy( + &data_m[data_length_m], + reinterpret_cast( &actual_measurement_start_time.tsf[0] ), + TSF_VALUE_LEN ); + data_length_m += TSF_VALUE_LEN; + DEBUG1( "core_frame_rm_ie_beacon_report_ie_c::generate() - Actual Measurement Start Time: 0x%016X", data_m[data_length_m - 1] ); + + // Measurement Duration + core_tools_c::copy( + &data_m[data_length_m], + reinterpret_cast( &measurement_duration ), + sizeof( measurement_duration ) ); + data_length_m += sizeof( measurement_duration ); + DEBUG1( "core_frame_rm_ie_beacon_report_ie_c::generate() - Measurement Duration: 0x%04X", data_m[data_length_m - 1] ); + + // Reported Frame Information + data_m[data_length_m++] = reported_frame_information; + DEBUG1( "core_frame_rm_ie_beacon_report_ie_c::generate() - Reported Frame Information: 0x%02X", data_m[data_length_m - 1] ); + + // RCPI + data_m[data_length_m++] = ap_data.rcpi(); + DEBUG1( "core_frame_rm_ie_beacon_report_ie_c::generate() - RCPI: 0x%02X", data_m[data_length_m - 1] ); + + // RSNI + data_m[data_length_m++] = rsni; + DEBUG1( "core_frame_rm_ie_beacon_report_ie_c::generate() - RSNI: 0x%02X", data_m[data_length_m - 1] ); + + // BSSID + const core_mac_address_s bssid = ap_data.bssid(); + DEBUG6( "core_frame_rm_ie_beacon_report_ie_c::generate() - BSSID: %02X:%02X:%02X:%02X:%02X:%02X", + bssid.addr[0], bssid.addr[1], bssid.addr[2], + bssid.addr[3], bssid.addr[4], bssid.addr[5] ); + core_tools_c::copy( + &data_m[data_length_m], + reinterpret_cast( &bssid.addr[0] ), + MAC_ADDR_LEN ); + data_length_m += MAC_ADDR_LEN; + + // Antenna ID + data_m[data_length_m++] = antenna_id; + DEBUG1( "core_frame_rm_ie_beacon_report_ie_c::generate() - Antenna ID: 0x%02X", data_m[data_length_m - 1] ); + + // Parent TSF + core_tools_c::copy( + &data_m[data_length_m], + reinterpret_cast( &parent_tsf.tsf[0] ), + TSF_VALUE_LEN / 2 ); + + data_length_m += TSF_VALUE_LEN / 2; + DEBUG1( "core_frame_rm_ie_beacon_report_ie_c::generate() - Parent TSF: 0x%08X", data_m[data_length_m - 1] ); + + // check generated data length doesn't exceed allocated buffer + ASSERT( data_length_m <= max_data_length_m ); + } + +// --------------------------------------------------------------------------- +// --------------------------------------------------------------------------- +// +core_frame_rm_ie_beacon_report_ie_c::~core_frame_rm_ie_beacon_report_ie_c() + { + } + +// --------------------------------------------------------------------------- +// --------------------------------------------------------------------------- +// +core_frame_rm_ie_beacon_report_ie_c::core_frame_rm_ie_beacon_report_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 ), + current_ie_m( NULL ), + current_ie_max_length_m( 0 ) + { + }