mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-13 22:25:03 +00:00
9fbafdd9ad
Several sed -i '/^$/{ N /^\n$/ D }' drivers/staging/vt6656/*.[ch] Signed-off-by: Andres More <more.andres@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
278 lines
8.4 KiB
C
278 lines
8.4 KiB
C
/*
|
|
* 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 "80211mgr.h"
|
|
#include "card.h"
|
|
#include "mib.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;
|
|
|
|
PKnownBSS BSSpSearchBSSList(struct vnt_private *, u8 *pbyDesireBSSID,
|
|
u8 *pbyDesireSSID, CARD_PHY_TYPE ePhyType);
|
|
|
|
PKnownBSS BSSpAddrIsInBSSList(struct vnt_private *, u8 *abyBSSID,
|
|
PWLAN_IE_SSID pSSID);
|
|
|
|
void BSSvClearBSSList(struct vnt_private *, int bKeepCurrBSSID);
|
|
|
|
int BSSbInsertToBSSList(struct vnt_private *,
|
|
u8 *abyBSSIDAddr,
|
|
u64 qwTimestamp,
|
|
u16 wBeaconInterval,
|
|
u16 wCapInfo,
|
|
u8 byCurrChannel,
|
|
PWLAN_IE_SSID pSSID,
|
|
PWLAN_IE_SUPP_RATES pSuppRates,
|
|
PWLAN_IE_SUPP_RATES pExtSuppRates,
|
|
PERPObject psERP,
|
|
PWLAN_IE_RSN pRSN,
|
|
PWLAN_IE_RSN_EXT pRSNWPA,
|
|
PWLAN_IE_COUNTRY pIE_Country,
|
|
PWLAN_IE_QUIET pIE_Quiet,
|
|
u32 uIELength,
|
|
u8 *pbyIEs,
|
|
void *pRxPacketContext);
|
|
|
|
int BSSbUpdateToBSSList(struct vnt_private *,
|
|
u64 qwTimestamp,
|
|
u16 wBeaconInterval,
|
|
u16 wCapInfo,
|
|
u8 byCurrChannel,
|
|
int bChannelHit,
|
|
PWLAN_IE_SSID pSSID,
|
|
PWLAN_IE_SUPP_RATES pSuppRates,
|
|
PWLAN_IE_SUPP_RATES pExtSuppRates,
|
|
PERPObject psERP,
|
|
PWLAN_IE_RSN pRSN,
|
|
PWLAN_IE_RSN_EXT pRSNWPA,
|
|
PWLAN_IE_COUNTRY pIE_Country,
|
|
PWLAN_IE_QUIET pIE_Quiet,
|
|
PKnownBSS pBSSList,
|
|
u32 uIELength,
|
|
u8 *pbyIEs,
|
|
void *pRxPacketContext);
|
|
|
|
int BSSbIsSTAInNodeDB(struct vnt_private *, u8 * abyDstAddr,
|
|
u32 *puNodeIndex);
|
|
|
|
void BSSvCreateOneNode(struct vnt_private *, u32 *puNodeIndex);
|
|
|
|
void BSSvUpdateAPNode(struct vnt_private *, u16 *pwCapInfo,
|
|
PWLAN_IE_SUPP_RATES pItemRates, PWLAN_IE_SUPP_RATES pExtSuppRates);
|
|
|
|
void BSSvSecondCallBack(struct vnt_private *);
|
|
|
|
void BSSvUpdateNodeTxCounter(struct vnt_private *, PSStatCounter pStatistic,
|
|
u8 byTSR, u8 byPktNO);
|
|
|
|
void BSSvRemoveOneNode(struct vnt_private *, u32 uNodeIndex);
|
|
|
|
void BSSvAddMulticastNode(struct vnt_private *);
|
|
|
|
void BSSvClearNodeDBTable(struct vnt_private *, u32 uStartIndex);
|
|
|
|
void BSSvClearAnyBSSJoinRecord(struct vnt_private *);
|
|
|
|
#endif /* __BSSDB_H__ */
|