+++ /dev/null
-/*
- * 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>
-#include "80211hdr.h"
-#include "card.h"
-
-#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_WPA_IE_LEN 64
-
-//
-// IEEE 802.11 Structures and definitions
-//
-
-typedef struct tagSERPObject {
- bool bERPExist;
- u8 byERP;
-} ERPObject, *PERPObject;
-
-typedef struct tagSRSNCapObject {
- bool bRSNCapExist;
- u16 wRSNCap;
-} SRSNCapObject, *PSRSNCapObject;
-
-// BSS info(AP)
-typedef struct tagKnownBSS {
- // BSS info
- bool bActive;
- u8 abyBSSID[WLAN_BSSID_LEN];
- unsigned int uChannel;
- u8 abySuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
- u8 abyExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1];
- unsigned int uRSSI;
- u8 bySQ;
- u16 wBeaconInterval;
- u16 wCapInfo;
- u8 abySSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
- u8 byRxRate;
-
-// u16 wATIMWindow;
- u8 byRSSIStatCnt;
- signed long ldBmMAX;
- signed long ldBmAverage[RSSI_STAT_COUNT];
- signed long ldBmAverRange;
- //For any BSSID selection improvment
- bool bSelected;
-
- //++ WPA informations
- bool bWPAValid;
- u8 byGKType;
- u8 abyPKType[4];
- u16 wPKCount;
- u8 abyAuthType[4];
- u16 wAuthCount;
- u8 byDefaultK_as_PK;
- u8 byReplayIdx;
- //--
-
- //++ WPA2 informations
- bool bWPA2Valid;
- u8 byCSSGK;
- u16 wCSSPKCount;
- u8 abyCSSPK[4];
- u16 wAKMSSAuthCount;
- u8 abyAKMSSAuthType[4];
-
- //++ wpactl
- u8 byWPAIE[MAX_WPA_IE_LEN];
- u8 byRSNIE[MAX_WPA_IE_LEN];
- u16 wWPALen;
- u16 wRSNLen;
-
- // Clear count
- unsigned int uClearCount;
-// u8 abyIEs[WLAN_BEACON_FR_MAXLEN];
- unsigned int uIELength;
- u64 qwBSSTimestamp;
- u64 qwLocalTSF;/* local TSF timer */
-
- CARD_PHY_TYPE eNetworkTypeInUse;
-
- ERPObject sERP;
- SRSNCapObject sRSNCapObj;
- u8 abyIEs[1024]; // don't move this field !!
-
-} __attribute__ ((__packed__))
-KnownBSS , *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;
- u8 abyMACAddr[WLAN_ADDR_LEN];
- u8 abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
- u8 abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN];
- u16 wTxDataRate;
- bool bShortPreamble;
- bool bERPExist;
- bool bShortSlotTime;
- unsigned int uInActiveCount;
- u16 wMaxBasicRate; //Get from byTopOFDMBasicRate or byTopCCKBasicRate which depends on packetTyp.
- u16 wMaxSuppRate; //Records the highest supported rate getting from SuppRates IE and ExtSuppRates IE in Beacon.
- u16 wSuppRate;
- u8 byTopOFDMBasicRate;//Records the highest basic rate in OFDM mode
- u8 byTopCCKBasicRate; //Records the highest basic rate in CCK mode
-
- // For AP mode
- struct sk_buff_head sTxPSQueue;
- u16 wCapInfo;
- u16 wListenInterval;
- u16 wAID;
- NODE_STATE eNodeState;
- bool bPSEnable;
- bool bRxPSPoll;
- u8 byAuthSequence;
- unsigned long ulLastRxJiffer;
- u8 bySuppRate;
- u32 dwFlags;
- u16 wEnQueueCnt;
-
- bool bOnFly;
- unsigned long long KeyRSC;
- u8 byKeyIndex;
- u32 dwKeyIndex;
- u8 byCipherSuite;
- u32 dwTSC47_16;
- u16 wTSC15_0;
- unsigned int uWepKeyLength;
- u8 abyWepKey[WLAN_WEPMAX_KEYLEN];
- //
- // Auto rate fallback vars
- bool bIsInFallback;
- unsigned int uAverageRSSI;
- unsigned int uRateRecoveryTimeout;
- unsigned int uRatePollTimeout;
- unsigned int uTxFailures;
- unsigned int uTxAttempts;
-
- unsigned int uTxRetry;
- unsigned int uFailureRatio;
- unsigned int uRetryRatio;
- unsigned int uTxOk[MAX_RATE+1];
- unsigned int uTxFail[MAX_RATE+1];
- unsigned int uTimeCount;
-
-} KnownNodeDB, *PKnownNodeDB;
-
-
-#endif /* __BSSDB_H__ */
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