diff -r 000000000000 -r c40eb8fe8501 wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/src/core_frame_echo_test.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/src/core_frame_echo_test.cpp Tue Feb 02 02:03:13 2010 +0200 @@ -0,0 +1,146 @@ +/* +* Copyright (c) 2006-2007 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 and generating echo test frames. +* +*/ + + +#include "core_frame_echo_test.h" +#include "core_tools.h" +#include "am_debug.h" + +// ======== MEMBER FUNCTIONS ======== + +const u16_t CORE_FRAME_ECHO_TEST_LENGTH = 16; +const u16_t CORE_FRAME_ECHO_TOKEN_INDEX = 14; + +// --------------------------------------------------------------------------- +// --------------------------------------------------------------------------- +// +core_frame_echo_test_c* core_frame_echo_test_c::instance( + const core_frame_ethernet_c& frame ) + { + DEBUG( "core_frame_echo_test_c::instance()" ); + + if ( frame.data_length() < CORE_FRAME_ECHO_TEST_LENGTH ) + { + DEBUG( "core_frame_echo_test_c::instance() - not a valid echo test frame, frame is too short" ); + + return NULL; + } + + core_frame_echo_test_c* instance = new core_frame_echo_test_c( + frame.data_length(), + frame.data(), + 0 ); + if ( !instance ) + { + DEBUG( "core_frame_echo_test_c::instance() - unable to create an instance" ); + + return NULL; + } + + return instance; + } + +// --------------------------------------------------------------------------- +// --------------------------------------------------------------------------- +// +core_frame_echo_test_c* core_frame_echo_test_c::instance( + const core_mac_address_s& destination, + const core_mac_address_s& source, + u16_t token ) + { + const u8_t max_data_length = CORE_FRAME_ECHO_TEST_LENGTH; + + u8_t* buffer = new u8_t[max_data_length]; + if ( !buffer ) + { + DEBUG( "core_frame_echo_test_c::instance() - unable create the internal buffer" ); + return NULL; + } + + core_frame_echo_test_c* instance = + new core_frame_echo_test_c( 0, buffer, max_data_length ); + if ( !instance ) + { + DEBUG( "core_frame_echo_test_c::instance() - unable to create an instance" ); + delete[] buffer; + buffer = NULL; + + return NULL; + } + + instance->generate( + destination, + source, + token ); + + return instance; + } + +// --------------------------------------------------------------------------- +// --------------------------------------------------------------------------- +// +core_frame_echo_test_c::~core_frame_echo_test_c() + { + DEBUG( "core_frame_echo_test_c::~core_frame_echo_test_c()" ); + } + +// --------------------------------------------------------------------------- +// --------------------------------------------------------------------------- +// +u16_t core_frame_echo_test_c::token() const + { + return core_tools_c::get_u16_big_endian( data_m, CORE_FRAME_ECHO_TOKEN_INDEX ); + } + +// --------------------------------------------------------------------------- +// --------------------------------------------------------------------------- +// +void core_frame_echo_test_c::generate( + const core_mac_address_s& destination, + const core_mac_address_s& source, + u16_t token ) + { + ASSERT( !data_length_m ); + ASSERT( max_data_length_m ); + + // Ethernet header + core_frame_ethernet_c::generate( + destination, + source, + core_frame_ethernet_c::core_ethernet_type_test ); + + // Token + u16_t temp16 = core_tools_c::convert_host_to_big_endian( + token ); + core_tools_c::copy( + &data_m[data_length_m], + reinterpret_cast( &temp16 ), + sizeof( temp16 ) ); + data_length_m += sizeof( temp16 ); + } + +// --------------------------------------------------------------------------- +// --------------------------------------------------------------------------- +// +core_frame_echo_test_c::core_frame_echo_test_c( + u16_t data_length, + const u8_t* data, + u16_t max_data_length ) : + core_frame_ethernet_c( data_length, data, max_data_length ) + { + DEBUG( "core_frame_echo_test_c::core_frame_echo_test()" ); + }