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<u8_t*>( &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()" );
+ }