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authorForest Bond <forest@alittletooquiet.net>2009-06-13 07:38:31 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2009-09-15 12:01:32 -0700
commit92b96797118e5836294a6d42a5a8e10b86f50e3f (patch)
tree1eceb1d70adc634da006f38c951a515de746e2c2 /drivers/staging/vt6656/bssdb.h
parent36c7928c3e948cf8862d4b5c3df27c5a841cb503 (diff)
Staging: Add pristine upstream vt6656 driver sources to drivers/staging/vt6656.
Add pristine upstream vt6656 driver sources to drivers/staging/vt6656. These files were copied from the driver directory in the upstream source archive, available here: http://www.viaarena.com/Driver/VT6656_Linux_src_v1.19_12_x86.zip After copying, trailing whitespace was stripped. This is GPL-licensed code. Signed-off-by: Forest Bond <forest@alittletooquiet.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/vt6656/bssdb.h')
-rw-r--r--drivers/staging/vt6656/bssdb.h370
1 files changed, 370 insertions, 0 deletions
diff --git a/drivers/staging/vt6656/bssdb.h b/drivers/staging/vt6656/bssdb.h
new file mode 100644
index 000000000000..bcea3ad5e89b
--- /dev/null
+++ b/drivers/staging/vt6656/bssdb.h
@@ -0,0 +1,370 @@
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ *
+ * File: bssdb.h
+ *
+ * Purpose: Handles the Basic Service Set & Node Database functions
+ *
+ * Author: Lyndon Chen
+ *
+ * Date: July 16, 2002
+ *
+ */
+
+#ifndef __BSSDB_H__
+#define __BSSDB_H__
+
+
+#include <linux/skbuff.h>
+
+#if !defined(__80211HDR_H__)
+#include "80211hdr.h"
+#endif
+#if !defined(__80211MGR_H__)
+#include "80211mgr.h"
+#endif
+#if !defined(__CARD_H__)
+#include "card.h"
+#endif
+#if !defined(__MIB_H__)
+#include "mib.h"
+#endif
+
+
+/*--------------------- Export Definitions -------------------------*/
+
+#define MAX_NODE_NUM 64
+#define MAX_BSS_NUM 42
+#define LOST_BEACON_COUNT 10 // 10 sec, XP defined
+#define MAX_PS_TX_BUF 32 // sta max power saving tx buf
+#define ADHOC_LOST_BEACON_COUNT 30 // 30 sec, beacon lost for adhoc only
+#define MAX_INACTIVE_COUNT 300 // 300 sec, inactive STA node refresh
+
+#define USE_PROTECT_PERIOD 10 // 10 sec, Use protect mode check period
+#define ERP_RECOVER_COUNT 30 // 30 sec, ERP support callback check
+#define BSS_CLEAR_COUNT 1
+
+#define RSSI_STAT_COUNT 10
+#define MAX_CHECK_RSSI_COUNT 8
+
+// STA dwflags
+#define WLAN_STA_AUTH BIT0
+#define WLAN_STA_ASSOC BIT1
+#define WLAN_STA_PS BIT2
+#define WLAN_STA_TIM BIT3
+// permanent; do not remove entry on expiration
+#define WLAN_STA_PERM BIT4
+// If 802.1X is used, this flag is
+// controlling whether STA is authorized to
+// send and receive non-IEEE 802.1X frames
+#define WLAN_STA_AUTHORIZED BIT5
+
+//#define MAX_RATE 12
+
+#define MAX_WPA_IE_LEN 64
+
+
+/*--------------------- Export Classes ----------------------------*/
+
+/*--------------------- Export Variables --------------------------*/
+
+
+/*--------------------- Export Types ------------------------------*/
+
+//
+// IEEE 802.11 Structures and definitions
+//
+
+typedef struct tagSERPObject {
+ BOOL bERPExist;
+ BYTE byERP;
+}ERPObject, DEF* PERPObject;
+
+
+typedef struct tagSRSNCapObject {
+ BOOL bRSNCapExist;
+ WORD wRSNCap;
+}SRSNCapObject, DEF* PSRSNCapObject;
+
+// BSS info(AP)
+#pragma pack(1)
+typedef struct tagKnownBSS {
+ // BSS info
+ BOOL bActive;
+ BYTE abyBSSID[WLAN_BSSID_LEN];
+ UINT uChannel;
+ BYTE abySuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+ BYTE abyExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
+ UINT uRSSI;
+ BYTE bySQ;
+ WORD wBeaconInterval;
+ WORD wCapInfo;
+ BYTE abySSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
+ BYTE byRxRate;
+
+// WORD wATIMWindow;
+ BYTE byRSSIStatCnt;
+ LONG ldBmMAX;
+ LONG ldBmAverage[RSSI_STAT_COUNT];
+ LONG ldBmAverRange;
+ //For any BSSID selection improvment
+ BOOL bSelected;
+
+ //++ WPA informations
+ BOOL bWPAValid;
+ BYTE byGKType;
+ BYTE abyPKType[4];
+ WORD wPKCount;
+ BYTE abyAuthType[4];
+ WORD wAuthCount;
+ BYTE byDefaultK_as_PK;
+ BYTE byReplayIdx;
+ //--
+
+ //++ WPA2 informations
+ BOOL bWPA2Valid;
+ BYTE byCSSGK;
+ WORD wCSSPKCount;
+ BYTE abyCSSPK[4];
+ WORD wAKMSSAuthCount;
+ BYTE abyAKMSSAuthType[4];
+
+ //++ wpactl
+ BYTE byWPAIE[MAX_WPA_IE_LEN];
+ BYTE byRSNIE[MAX_WPA_IE_LEN];
+ WORD wWPALen;
+ WORD wRSNLen;
+
+ // Clear count
+ UINT uClearCount;
+// BYTE abyIEs[WLAN_BEACON_FR_MAXLEN];
+ UINT uIELength;
+ QWORD qwBSSTimestamp;
+ QWORD qwLocalTSF; // local TSF timer
+
+ CARD_PHY_TYPE eNetworkTypeInUse;
+
+ ERPObject sERP;
+ SRSNCapObject sRSNCapObj;
+ BYTE abyIEs[1024]; // don't move this field !!
+
+}__attribute__ ((__packed__))
+KnownBSS , DEF* PKnownBSS;
+
+
+
+typedef enum tagNODE_STATE {
+ NODE_FREE,
+ NODE_AGED,
+ NODE_KNOWN,
+ NODE_AUTH,
+ NODE_ASSOC
+} NODE_STATE, *PNODE_STATE;
+
+
+// STA node info
+typedef struct tagKnownNodeDB {
+ // STA info
+ BOOL bActive;
+ BYTE abyMACAddr[WLAN_ADDR_LEN];
+ BYTE abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
+ BYTE abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
+ WORD wTxDataRate;
+ BOOL bShortPreamble;
+ BOOL bERPExist;
+ BOOL bShortSlotTime;
+ UINT uInActiveCount;
+ WORD wMaxBasicRate; //Get from byTopOFDMBasicRate or byTopCCKBasicRate which depends on packetTyp.
+ WORD wMaxSuppRate; //Records the highest supported rate getting from SuppRates IE and ExtSuppRates IE in Beacon.
+ WORD wSuppRate;
+ BYTE byTopOFDMBasicRate;//Records the highest basic rate in OFDM mode
+ BYTE byTopCCKBasicRate; //Records the highest basic rate in CCK mode
+
+ // For AP mode
+ struct sk_buff_head sTxPSQueue;
+ WORD wCapInfo;
+ WORD wListenInterval;
+ WORD wAID;
+ NODE_STATE eNodeState;
+ BOOL bPSEnable;
+ BOOL bRxPSPoll;
+ BYTE byAuthSequence;
+ ULONG ulLastRxJiffer;
+ BYTE bySuppRate;
+ DWORD dwFlags;
+ WORD wEnQueueCnt;
+
+ BOOL bOnFly;
+ ULONGLONG KeyRSC;
+ BYTE byKeyIndex;
+ DWORD dwKeyIndex;
+ BYTE byCipherSuite;
+ DWORD dwTSC47_16;
+ WORD wTSC15_0;
+ UINT uWepKeyLength;
+ BYTE abyWepKey[WLAN_WEPMAX_KEYLEN];
+ //
+ // Auto rate fallback vars
+ BOOL bIsInFallback;
+ UINT uAverageRSSI;
+ UINT uRateRecoveryTimeout;
+ UINT uRatePollTimeout;
+ UINT uTxFailures;
+ UINT uTxAttempts;
+
+ UINT uTxRetry;
+ UINT uFailureRatio;
+ UINT uRetryRatio;
+ UINT uTxOk[MAX_RATE+1];
+ UINT uTxFail[MAX_RATE+1];
+ UINT uTimeCount;
+
+} KnownNodeDB, DEF* PKnownNodeDB;
+
+
+/*--------------------- Export Functions --------------------------*/
+
+
+
+PKnownBSS
+BSSpSearchBSSList(
+ IN HANDLE hDeviceContext,
+ IN PBYTE pbyDesireBSSID,
+ IN PBYTE pbyDesireSSID,
+ IN CARD_PHY_TYPE ePhyType
+ );
+
+PKnownBSS
+BSSpAddrIsInBSSList(
+ IN HANDLE hDeviceContext,
+ IN PBYTE abyBSSID,
+ IN PWLAN_IE_SSID pSSID
+ );
+
+VOID
+BSSvClearBSSList(
+ IN HANDLE hDeviceContext,
+ IN BOOL bKeepCurrBSSID
+ );
+
+BOOL
+BSSbInsertToBSSList(
+ IN HANDLE hDeviceContext,
+ IN PBYTE abyBSSIDAddr,
+ IN QWORD qwTimestamp,
+ IN WORD wBeaconInterval,
+ IN WORD wCapInfo,
+ IN BYTE byCurrChannel,
+ IN PWLAN_IE_SSID pSSID,
+ IN PWLAN_IE_SUPP_RATES pSuppRates,
+ IN PWLAN_IE_SUPP_RATES pExtSuppRates,
+ IN PERPObject psERP,
+ IN PWLAN_IE_RSN pRSN,
+ IN PWLAN_IE_RSN_EXT pRSNWPA,
+ IN PWLAN_IE_COUNTRY pIE_Country,
+ IN PWLAN_IE_QUIET pIE_Quiet,
+ IN UINT uIELength,
+ IN PBYTE pbyIEs,
+ IN HANDLE pRxPacketContext
+ );
+
+
+BOOL
+BSSbUpdateToBSSList(
+ IN HANDLE hDeviceContext,
+ IN QWORD qwTimestamp,
+ IN WORD wBeaconInterval,
+ IN WORD wCapInfo,
+ IN BYTE byCurrChannel,
+ IN BOOL bChannelHit,
+ IN PWLAN_IE_SSID pSSID,
+ IN PWLAN_IE_SUPP_RATES pSuppRates,
+ IN PWLAN_IE_SUPP_RATES pExtSuppRates,
+ IN PERPObject psERP,
+ IN PWLAN_IE_RSN pRSN,
+ IN PWLAN_IE_RSN_EXT pRSNWPA,
+ IN PWLAN_IE_COUNTRY pIE_Country,
+ IN PWLAN_IE_QUIET pIE_Quiet,
+ IN PKnownBSS pBSSList,
+ IN UINT uIELength,
+ IN PBYTE pbyIEs,
+ IN HANDLE pRxPacketContext
+ );
+
+
+BOOL
+BSSbIsSTAInNodeDB(
+ IN HANDLE hDeviceContext,
+ IN PBYTE abyDstAddr,
+ OUT PUINT puNodeIndex
+ );
+
+VOID
+BSSvCreateOneNode(
+ IN HANDLE hDeviceContext,
+ OUT PUINT puNodeIndex
+ );
+
+VOID
+BSSvUpdateAPNode(
+ IN HANDLE hDeviceContext,
+ IN PWORD pwCapInfo,
+ IN PWLAN_IE_SUPP_RATES pItemRates,
+ IN PWLAN_IE_SUPP_RATES pExtSuppRates
+ );
+
+
+VOID
+BSSvSecondCallBack(
+ IN HANDLE hDeviceContext
+ );
+
+
+VOID
+BSSvUpdateNodeTxCounter(
+ IN HANDLE hDeviceContext,
+ IN PSStatCounter pStatistic,
+ IN BYTE byTSR,
+ IN BYTE byPktNO
+ );
+
+VOID
+BSSvRemoveOneNode(
+ IN HANDLE hDeviceContext,
+ IN UINT uNodeIndex
+ );
+
+VOID
+BSSvAddMulticastNode(
+ IN HANDLE hDeviceContext
+ );
+
+
+VOID
+BSSvClearNodeDBTable(
+ IN HANDLE hDeviceContext,
+ IN UINT uStartIndex
+ );
+
+VOID
+BSSvClearAnyBSSJoinRecord(
+ IN HANDLE hDeviceContext
+ );
+
+#endif //__BSSDB_H__