wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/inc/genscanoffsets.h
changeset 0 c40eb8fe8501
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wlan_bearer/wlanengine/wlan_common/wlanengine_common_3.1/inc/genscanoffsets.h	Tue Feb 02 02:03:13 2010 +0200
@@ -0,0 +1,63 @@
+/*
+* Copyright (c) 2002-2006 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:  Definition of scan frame offsets.
+*
+*/
+
+
+#ifndef GENSCANOFFSETS_H
+#define GENSCANOFFSETS_H
+
+/**
+ * Definitions for static control information header preceding the
+ * actual beacon/probe response frame data.
+ */
+
+/** Length of the control information header. */
+const u32_t CNTRL_HEADER_LEN            = 12;
+/** Offset for RCPI value. */
+const u32_t CNTRL_RX_LEVEL_OFFSET       = 0;
+/** Offset for SNR value. Deprecated. */
+const u32_t CNTRL_RX_SNR_OFFSET         = 4;
+/** Offset for beacon/probe response frame data length. */
+const u32_t CNTRL_LENGTH_OFFSET         = 8;
+
+/**
+ * Offsets for actual 802.11 beacon/probe response frame data.
+ */
+
+/** Start of beacon/probe response frame data. */
+const u32_t DOT11_BASE_OFFSET           = CNTRL_HEADER_LEN;
+/** Start of Frame Control field (2 octets). */
+const u32_t MGMT_FRAME_CONTROL_OFFSET   = DOT11_BASE_OFFSET;
+/** Start of Duration field (2 octets). */
+const u32_t MGMT_DURATION_OFFSET        = DOT11_BASE_OFFSET + 2;
+/** Start of Destination Address field (6 octets). */
+const u32_t MGMT_DA_OFFSET              = DOT11_BASE_OFFSET + 4;
+/** Start of Source Address field (6 octets). */
+const u32_t MGMT_SA_OFFSET              = DOT11_BASE_OFFSET + 10;
+/** Start of BSSID field (6 octets ). */
+const u32_t MGMT_BSSID_OFFSET           = DOT11_BASE_OFFSET + 16;
+/** Start of Sequence Control field (2 octets). */
+const u32_t MGMT_SEQ_CONTROL_OFFSET     = DOT11_BASE_OFFSET + 22;
+/** Start of Timestamp field (8 octets). */
+const u32_t MGMT_TIMESTAMP_OFFSET       = DOT11_BASE_OFFSET + 24;
+/** Start of Beacon Interval field (2 octets). */
+const u32_t MGMT_BEACON_INTERVAL_OFFSET = DOT11_BASE_OFFSET + 32;
+/** Start of Capability field (2 octets). */
+const u32_t MGMT_CAPABILITY_OFFSET      = DOT11_BASE_OFFSET + 34;
+/** Start of first IE in beacon/probe response frame. */
+const u32_t MGMT_BODY_OFFSET            = DOT11_BASE_OFFSET + 36;
+
+#endif // GENSCANOFFSETS_H