wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/src/core_frame_qbss_load_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_qbss_load_ie.cpp Tue Feb 02 02:03:13 2010 +0200
@@ -0,0 +1,100 @@
+/*
+* 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 802.11e QBSS Load IE.
+*
+*/
+
+
+#include "core_frame_qbss_load_ie.h"
+#include "core_tools.h"
+#include "core_tools_parser.h"
+#include "am_debug.h"
+
+const u8_t CORE_FRAME_QBSS_LOAD_IE_LENGTH = 7;
+const u8_t CORE_FRAME_QBSS_LOAD_IE_STATION_COUNT_OFFSET = 2;
+const u8_t CORE_FRAME_QBSS_LOAD_IE_CHANNEL_UTILIZATION_OFFSET = 4;
+const u8_t CORE_FRAME_QBSS_LOAD_IE_ADMISSION_CAPACITY_OFFSET = 5;
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_qbss_load_ie_c* core_frame_qbss_load_ie_c::instance(
+ const core_frame_dot11_ie_c& ie )
+ {
+ if ( ie.data_length() != CORE_FRAME_QBSS_LOAD_IE_LENGTH )
+ {
+ DEBUG( "core_frame_qbss_load_ie_c::instance() - not a valid IE, invalid length" );
+
+ return NULL;
+ }
+
+ core_frame_qbss_load_ie_c* instance = new core_frame_qbss_load_ie_c(
+ ie.data_length(),
+ ie.data(),
+ 0 );
+ if ( !instance )
+ {
+ DEBUG( "core_frame_qbss_load_ie_c::instance() - unable to create an instance" );
+
+ return NULL;
+ }
+
+ return instance;
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_qbss_load_ie_c::~core_frame_qbss_load_ie_c()
+ {
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+u16_t core_frame_qbss_load_ie_c::station_count() const
+ {
+ return core_tools_c::get_u16(
+ data_m,
+ CORE_FRAME_QBSS_LOAD_IE_STATION_COUNT_OFFSET );
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+u8_t core_frame_qbss_load_ie_c::channel_utilitization() const
+ {
+ return data_m[CORE_FRAME_QBSS_LOAD_IE_CHANNEL_UTILIZATION_OFFSET];
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+u16_t core_frame_qbss_load_ie_c::admission_capacity() const
+ {
+ return core_tools_c::get_u16(
+ data_m,
+ CORE_FRAME_QBSS_LOAD_IE_ADMISSION_CAPACITY_OFFSET );
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+core_frame_qbss_load_ie_c::core_frame_qbss_load_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 )
+ {
+ }