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Diffstat (limited to 'drivers/staging/vt6655/wmgr.h')
| -rw-r--r-- | drivers/staging/vt6655/wmgr.h | 424 |
1 files changed, 424 insertions, 0 deletions
diff --git a/drivers/staging/vt6655/wmgr.h b/drivers/staging/vt6655/wmgr.h new file mode 100644 index 00000000000..2312d71bac4 --- /dev/null +++ b/drivers/staging/vt6655/wmgr.h @@ -0,0 +1,424 @@ +/* + * 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: wmgr.h + * + * Purpose: + * + * Author: lyndon chen + * + * Date: Jan 2, 2003 + * + * Functions: + * + * Revision History: + * + */ + +#ifndef __WMGR_H__ +#define __WMGR_H__ + +#include "ttype.h" +#include "80211mgr.h" +#include "80211hdr.h" +#include "wcmd.h" +#include "bssdb.h" +#include "wpa2.h" +#include "vntwifi.h" +#include "card.h" + +/*--------------------- Export Definitions -------------------------*/ + +// Scan time +#define PROBE_DELAY 100 // (us) +#define SWITCH_CHANNEL_DELAY 200 // (us) +#define WLAN_SCAN_MINITIME 25 // (ms) +#define WLAN_SCAN_MAXTIME 100 // (ms) +#define TRIVIAL_SYNC_DIFFERENCE 0 // (us) +#define DEFAULT_IBSS_BI 100 // (ms) + +#define WCMD_ACTIVE_SCAN_TIME 50 //(ms) +#define WCMD_PASSIVE_SCAN_TIME 100 //(ms) + +#define DEFAULT_MSDU_LIFETIME 512 // ms +#define DEFAULT_MSDU_LIFETIME_RES_64us 8000 // 64us + +#define DEFAULT_MGN_LIFETIME 8 // ms +#define DEFAULT_MGN_LIFETIME_RES_64us 125 // 64us + +#define MAKE_BEACON_RESERVED 10 //(us) + +#define TIM_MULTICAST_MASK 0x01 +#define TIM_BITMAPOFFSET_MASK 0xFE +#define DEFAULT_DTIM_PERIOD 1 + +#define AP_LONG_RETRY_LIMIT 4 + +#define DEFAULT_IBSS_CHANNEL 6 //2.4G + +/*--------------------- Export Classes ----------------------------*/ + +/*--------------------- Export Variables --------------------------*/ + +/*--------------------- Export Types ------------------------------*/ +#define timer_expire(timer, next_tick) mod_timer(&timer, RUN_AT(next_tick)) +typedef void (*TimerFunction)(unsigned long); + +//+++ NDIS related + +typedef unsigned char NDIS_802_11_MAC_ADDRESS[6]; +typedef struct _NDIS_802_11_AI_REQFI +{ + unsigned short Capabilities; + unsigned short ListenInterval; + NDIS_802_11_MAC_ADDRESS CurrentAPAddress; +} NDIS_802_11_AI_REQFI, *PNDIS_802_11_AI_REQFI; + +typedef struct _NDIS_802_11_AI_RESFI +{ + unsigned short Capabilities; + unsigned short StatusCode; + unsigned short AssociationId; +} NDIS_802_11_AI_RESFI, *PNDIS_802_11_AI_RESFI; + +typedef struct _NDIS_802_11_ASSOCIATION_INFORMATION +{ + unsigned long Length; + unsigned short AvailableRequestFixedIEs; + NDIS_802_11_AI_REQFI RequestFixedIEs; + unsigned long RequestIELength; + unsigned long OffsetRequestIEs; + unsigned short AvailableResponseFixedIEs; + NDIS_802_11_AI_RESFI ResponseFixedIEs; + unsigned long ResponseIELength; + unsigned long OffsetResponseIEs; +} NDIS_802_11_ASSOCIATION_INFORMATION, *PNDIS_802_11_ASSOCIATION_INFORMATION; + +typedef struct tagSAssocInfo { + NDIS_802_11_ASSOCIATION_INFORMATION AssocInfo; + unsigned char abyIEs[WLAN_BEACON_FR_MAXLEN+WLAN_BEACON_FR_MAXLEN]; + // store ReqIEs set by OID_802_11_ASSOCIATION_INFORMATION + unsigned long RequestIELength; + unsigned char abyReqIEs[WLAN_BEACON_FR_MAXLEN]; +} SAssocInfo, *PSAssocInfo; +//--- + +typedef enum tagWMAC_SCAN_TYPE { + WMAC_SCAN_ACTIVE, + WMAC_SCAN_PASSIVE, + WMAC_SCAN_HYBRID +} WMAC_SCAN_TYPE, *PWMAC_SCAN_TYPE; + +typedef enum tagWMAC_SCAN_STATE { + WMAC_NO_SCANNING, + WMAC_IS_SCANNING, + WMAC_IS_PROBEPENDING +} WMAC_SCAN_STATE, *PWMAC_SCAN_STATE; + +// Notes: +// Basic Service Set state explained as following: +// WMAC_STATE_IDLE : no BSS is selected (Adhoc or Infra) +// WMAC_STATE_STARTED : no BSS is selected, start own IBSS (Adhoc only) +// WMAC_STATE_JOINTED : BSS is selected and synchronized (Adhoc or Infra) +// WMAC_STATE_AUTHPENDING : Authentication pending (Infra) +// WMAC_STATE_AUTH : Authenticated (Infra) +// WMAC_STATE_ASSOCPENDING : Association pending (Infra) +// WMAC_STATE_ASSOC : Associated (Infra) + +typedef enum tagWMAC_BSS_STATE { + WMAC_STATE_IDLE, + WMAC_STATE_STARTED, + WMAC_STATE_JOINTED, + WMAC_STATE_AUTHPENDING, + WMAC_STATE_AUTH, + WMAC_STATE_ASSOCPENDING, + WMAC_STATE_ASSOC +} WMAC_BSS_STATE, *PWMAC_BSS_STATE; + +// WMAC selected running mode +typedef enum tagWMAC_CURRENT_MODE { + WMAC_MODE_STANDBY, + WMAC_MODE_ESS_STA, + WMAC_MODE_IBSS_STA, + WMAC_MODE_ESS_AP +} WMAC_CURRENT_MODE, *PWMAC_CURRENT_MODE; + +/* + typedef enum tagWMAC_POWER_MODE { + WMAC_POWER_CAM, + WMAC_POWER_FAST, + WMAC_POWER_MAX + + } WMAC_POWER_MODE, *PWMAC_POWER_MODE; +*/ + +// Tx Management Packet descriptor +typedef struct tagSTxMgmtPacket { + PUWLAN_80211HDR p80211Header; + unsigned int cbMPDULen; + unsigned int cbPayloadLen; +} STxMgmtPacket, *PSTxMgmtPacket; + +// Rx Management Packet descriptor +typedef struct tagSRxMgmtPacket { + PUWLAN_80211HDR p80211Header; + QWORD qwLocalTSF; + unsigned int cbMPDULen; + unsigned int cbPayloadLen; + unsigned int uRSSI; + unsigned char bySQ; + unsigned char byRxRate; + unsigned char byRxChannel; +} SRxMgmtPacket, *PSRxMgmtPacket; + +typedef struct tagSMgmtObject +{ + void *pAdapter; + // MAC address + unsigned char abyMACAddr[WLAN_ADDR_LEN]; + + // Configuration Mode + WMAC_CONFIG_MODE eConfigMode; // MAC pre-configed mode + CARD_PHY_TYPE eCurrentPHYMode; + CARD_PHY_TYPE eConfigPHYMode; + + // Operation state variables + WMAC_CURRENT_MODE eCurrMode; // MAC current connection mode + WMAC_BSS_STATE eCurrState; // MAC current BSS state + + PKnownBSS pCurrBSS; + unsigned char byCSSGK; + unsigned char byCSSPK; + + // Current state vars + unsigned int uCurrChannel; + unsigned char abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1]; + unsigned char abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1]; + unsigned char abyCurrSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1]; + unsigned char abyCurrBSSID[WLAN_BSSID_LEN]; + unsigned short wCurrCapInfo; + unsigned short wCurrAID; + unsigned short wCurrATIMWindow; + unsigned short wCurrBeaconPeriod; + bool bIsDS; + unsigned char byERPContext; + + CMD_STATE eCommandState; + unsigned int uScanChannel; + + // Desire joining BSS vars + unsigned char abyDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1]; + unsigned char abyDesireBSSID[WLAN_BSSID_LEN]; + + // Adhoc or AP configuration vars + unsigned short wIBSSBeaconPeriod; + unsigned short wIBSSATIMWindow; + unsigned int uIBSSChannel; + unsigned char abyIBSSSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1]; + unsigned char byAPBBType; + unsigned char abyWPAIE[MAX_WPA_IE_LEN]; + unsigned short wWPAIELen; + + unsigned int uAssocCount; + bool bMoreData; + + // Scan state vars + WMAC_SCAN_STATE eScanState; + WMAC_SCAN_TYPE eScanType; + unsigned int uScanStartCh; + unsigned int uScanEndCh; + unsigned short wScanSteps; + unsigned int uScanBSSType; + // Desire scanning vars + unsigned char abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1]; + unsigned char abyScanBSSID[WLAN_BSSID_LEN]; + + // Privacy + WMAC_AUTHENTICATION_MODE eAuthenMode; + WMAC_ENCRYPTION_MODE eEncryptionMode; + bool bShareKeyAlgorithm; + unsigned char abyChallenge[WLAN_CHALLENGE_LEN]; + bool bPrivacyInvoked; + + // Received beacon state vars + bool bInTIM; + bool bMulticastTIM; + unsigned char byDTIMCount; + unsigned char byDTIMPeriod; + + // Power saving state vars + WMAC_POWER_MODE ePSMode; + unsigned short wListenInterval; + unsigned short wCountToWakeUp; + bool bInTIMWake; + unsigned char *pbyPSPacketPool; + unsigned char byPSPacketPool[sizeof(STxMgmtPacket) + WLAN_NULLDATA_FR_MAXLEN]; + bool bRxBeaconInTBTTWake; + unsigned char abyPSTxMap[MAX_NODE_NUM + 1]; + + // management command related + unsigned int uCmdBusy; + unsigned int uCmdHostAPBusy; + + // management packet pool + unsigned char *pbyMgmtPacketPool; + unsigned char byMgmtPacketPool[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN]; + + // One second callback timer + struct timer_list sTimerSecondCallback; + + // Temporarily Rx Mgmt Packet Descriptor + SRxMgmtPacket sRxPacket; + + // link list of known bss's (scan results) + KnownBSS sBSSList[MAX_BSS_NUM]; + + // table list of known node + // sNodeDBList[0] is reserved for AP under Infra mode + // sNodeDBList[0] is reserved for Multicast under adhoc/AP mode + KnownNodeDB sNodeDBTable[MAX_NODE_NUM + 1]; + + // WPA2 PMKID Cache + SPMKIDCache gsPMKIDCache; + bool bRoaming; + + // rate fall back vars + + // associate info + SAssocInfo sAssocInfo; + + // for 802.11h + bool b11hEnable; + bool bSwitchChannel; + unsigned char byNewChannel; + PWLAN_IE_MEASURE_REP pCurrMeasureEIDRep; + unsigned int uLengthOfRepEIDs; + unsigned char abyCurrentMSRReq[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN]; + unsigned char abyCurrentMSRRep[sizeof(STxMgmtPacket) + WLAN_A3FR_MAXLEN]; + unsigned char abyIECountry[WLAN_A3FR_MAXLEN]; + unsigned char abyIBSSDFSOwner[6]; + unsigned char byIBSSDFSRecovery; + + struct sk_buff skb; +} SMgmtObject, *PSMgmtObject; + +/*--------------------- Export Macros ------------------------------*/ + +/*--------------------- Export Functions --------------------------*/ + +void +vMgrObjectInit( + void *hDeviceContext +); + +void +vMgrTimerInit( + void *hDeviceContext +); + +void +vMgrObjectReset( + void *hDeviceContext +); + +void +vMgrAssocBeginSta( + void *hDeviceContext, + PSMgmtObject pMgmt, + PCMD_STATUS pStatus +); + +void +vMgrReAssocBeginSta( + void *hDeviceContext, + PSMgmtObject pMgmt, + PCMD_STATUS pStatus +); + +void +vMgrDisassocBeginSta( + void *hDeviceContext, + PSMgmtObject pMgmt, + unsigned char *abyDestAddress, + unsigned short wReason, + PCMD_STATUS pStatus +); + +void +vMgrAuthenBeginSta( + void *hDeviceContext, + PSMgmtObject pMgmt, + PCMD_STATUS pStatus +); + +void +vMgrCreateOwnIBSS( + void *hDeviceContext, + PCMD_STATUS pStatus +); + +void +vMgrJoinBSSBegin( + void *hDeviceContext, + PCMD_STATUS pStatus +); + +void +vMgrRxManagePacket( + void *hDeviceContext, + PSMgmtObject pMgmt, + PSRxMgmtPacket pRxPacket +); + +/* + void + vMgrScanBegin( + void *hDeviceContext, + PCMD_STATUS pStatus +); +*/ + +void +vMgrDeAuthenBeginSta( + void *hDeviceContext, + PSMgmtObject pMgmt, + unsigned char *abyDestAddress, + unsigned short wReason, + PCMD_STATUS pStatus +); + +bool +bMgrPrepareBeaconToSend( + void *hDeviceContext, + PSMgmtObject pMgmt +); + +bool +bAdd_PMKID_Candidate( + void *hDeviceContext, + unsigned char *pbyBSSID, + PSRSNCapObject psRSNCapObj +); + +void +vFlush_PMKID_Candidate( + void *hDeviceContext +); + +#endif // __WMGR_H__ |