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Diffstat (limited to 'drivers/staging/vt6656/wmgr.h')
| -rw-r--r-- | drivers/staging/vt6656/wmgr.h | 397 |
1 files changed, 397 insertions, 0 deletions
diff --git a/drivers/staging/vt6656/wmgr.h b/drivers/staging/vt6656/wmgr.h new file mode 100644 index 00000000000..26ba47da467 --- /dev/null +++ b/drivers/staging/vt6656/wmgr.h @@ -0,0 +1,397 @@ +/* + * 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 "80211mgr.h" +#include "80211hdr.h" +#include "wcmd.h" +#include "bssdb.h" +#include "wpa2.h" +#include "card.h" + +// 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 20 //(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 + +//mike define: make timer to expire after desired times +#define timer_expire(timer, next_tick) mod_timer(&timer, RUN_AT(next_tick)) + +typedef void (*TimerFunction)(unsigned long); + +//+++ NDIS related + +typedef u8 NDIS_802_11_MAC_ADDRESS[ETH_ALEN]; +typedef struct _NDIS_802_11_AI_REQFI +{ + u16 Capabilities; + u16 ListenInterval; + NDIS_802_11_MAC_ADDRESS CurrentAPAddress; +} NDIS_802_11_AI_REQFI, *PNDIS_802_11_AI_REQFI; + +typedef struct _NDIS_802_11_AI_RESFI +{ + u16 Capabilities; + u16 StatusCode; + u16 AssociationId; +} NDIS_802_11_AI_RESFI, *PNDIS_802_11_AI_RESFI; + +typedef struct _NDIS_802_11_ASSOCIATION_INFORMATION +{ + u32 Length; + u16 AvailableRequestFixedIEs; + NDIS_802_11_AI_REQFI RequestFixedIEs; + u32 RequestIELength; + u32 OffsetRequestIEs; + u16 AvailableResponseFixedIEs; + NDIS_802_11_AI_RESFI ResponseFixedIEs; + u32 ResponseIELength; + u32 OffsetResponseIEs; +} NDIS_802_11_ASSOCIATION_INFORMATION, *PNDIS_802_11_ASSOCIATION_INFORMATION; + +typedef struct tagSAssocInfo { + NDIS_802_11_ASSOCIATION_INFORMATION AssocInfo; + u8 abyIEs[WLAN_BEACON_FR_MAXLEN+WLAN_BEACON_FR_MAXLEN]; + /* store ReqIEs set by OID_802_11_ASSOCIATION_INFORMATION */ + u32 RequestIELength; + u8 abyReqIEs[WLAN_BEACON_FR_MAXLEN]; +} SAssocInfo, *PSAssocInfo; + +typedef enum tagWMAC_AUTHENTICATION_MODE { + + WMAC_AUTH_OPEN, + WMAC_AUTH_SHAREKEY, + WMAC_AUTH_AUTO, + WMAC_AUTH_WPA, + WMAC_AUTH_WPAPSK, + WMAC_AUTH_WPANONE, + WMAC_AUTH_WPA2, + WMAC_AUTH_WPA2PSK, + WMAC_AUTH_MAX // Not a real mode, defined as upper bound +} WMAC_AUTHENTICATION_MODE, *PWMAC_AUTHENTICATION_MODE; + +// Pre-configured Mode (from XP) + +typedef enum tagWMAC_CONFIG_MODE { + WMAC_CONFIG_ESS_STA, + WMAC_CONFIG_IBSS_STA, + WMAC_CONFIG_AUTO, + WMAC_CONFIG_AP + +} WMAC_CONFIG_MODE, *PWMAC_CONFIG_MODE; + +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 */ +struct vnt_tx_mgmt { + PUWLAN_80211HDR p80211Header; + u32 cbMPDULen; + u32 cbPayloadLen; +}; + +/* Rx Management Packet descriptor */ +struct vnt_rx_mgmt { + PUWLAN_80211HDR p80211Header; + u64 qwLocalTSF; + u32 cbMPDULen; + u32 cbPayloadLen; + u32 uRSSI; + u8 bySQ; + u8 byRxRate; + u8 byRxChannel; +}; + +struct vnt_manager { + void *pAdapter; + + /* MAC address */ + u8 abyMACAddr[WLAN_ADDR_LEN]; + + /* Configuration Mode */ + WMAC_CONFIG_MODE eConfigMode; /* MAC pre-configed mode */ + + CARD_PHY_TYPE eCurrentPHYMode; + + /* Operation state variables */ + WMAC_CURRENT_MODE eCurrMode; /* MAC current connection mode */ + WMAC_BSS_STATE eCurrState; /* MAC current BSS state */ + WMAC_BSS_STATE eLastState; /* MAC last BSS state */ + + PKnownBSS pCurrBSS; + u8 byCSSGK; + u8 byCSSPK; + + int bCurrBSSIDFilterOn; + + /* Current state vars */ + u32 uCurrChannel; + u8 abyCurrSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1]; + u8 abyCurrExtSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1]; + u8 abyCurrSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1]; + u8 abyCurrBSSID[WLAN_BSSID_LEN]; + u16 wCurrCapInfo; + u16 wCurrAID; + u32 uRSSITrigger; + u16 wCurrATIMWindow; + u16 wCurrBeaconPeriod; + int bIsDS; + u8 byERPContext; + + CMD_STATE eCommandState; + u32 uScanChannel; + + /* Desire joinning BSS vars */ + u8 abyDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1]; + u8 abyDesireBSSID[WLAN_BSSID_LEN]; + + /*restore BSS info for Ad-Hoc mode */ + u8 abyAdHocSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1]; + + /* Adhoc or AP configuration vars */ + u16 wIBSSBeaconPeriod; + u16 wIBSSATIMWindow; + u32 uIBSSChannel; + u8 abyIBSSSuppRates[WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1]; + u8 byAPBBType; + u8 abyWPAIE[MAX_WPA_IE_LEN]; + u16 wWPAIELen; + + u32 uAssocCount; + int bMoreData; + + /* Scan state vars */ + WMAC_SCAN_STATE eScanState; + WMAC_SCAN_TYPE eScanType; + u32 uScanStartCh; + u32 uScanEndCh; + u16 wScanSteps; + u32 uScanBSSType; + /* Desire scannig vars */ + u8 abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1]; + u8 abyScanBSSID[WLAN_BSSID_LEN]; + + /* Privacy */ + WMAC_AUTHENTICATION_MODE eAuthenMode; + int bShareKeyAlgorithm; + u8 abyChallenge[WLAN_CHALLENGE_LEN]; + int bPrivacyInvoked; + + /* Received beacon state vars */ + int bInTIM; + int bMulticastTIM; + u8 byDTIMCount; + u8 byDTIMPeriod; + + /* Power saving state vars */ + WMAC_POWER_MODE ePSMode; + u16 wListenInterval; + u16 wCountToWakeUp; + int bInTIMWake; + u8 *pbyPSPacketPool; + u8 byPSPacketPool[sizeof(struct vnt_tx_mgmt) + + WLAN_NULLDATA_FR_MAXLEN]; + int bRxBeaconInTBTTWake; + u8 abyPSTxMap[MAX_NODE_NUM + 1]; + + /* management command related */ + u32 uCmdBusy; + u32 uCmdHostAPBusy; + + /* management packet pool */ + u8 *pbyMgmtPacketPool; + u8 byMgmtPacketPool[sizeof(struct vnt_tx_mgmt) + + WLAN_A3FR_MAXLEN]; + + /* Temporarily Rx Mgmt Packet Descriptor */ + struct vnt_rx_mgmt sRxPacket; + + /* link list of known bss's (scan results) */ + KnownBSS sBSSList[MAX_BSS_NUM]; + /* link list of same bss's */ + KnownBSS pSameBSS[6]; + int Cisco_cckm; + u8 Roam_dbm; + + /* 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; + int bRoaming; + + /* associate info */ + SAssocInfo sAssocInfo; + + /* for 802.11h */ + int b11hEnable; + int bSwitchChannel; + u8 byNewChannel; + PWLAN_IE_MEASURE_REP pCurrMeasureEIDRep; + u32 uLengthOfRepEIDs; + u8 abyCurrentMSRReq[sizeof(struct vnt_tx_mgmt) + + WLAN_A3FR_MAXLEN]; + u8 abyCurrentMSRRep[sizeof(struct vnt_tx_mgmt) + + WLAN_A3FR_MAXLEN]; + u8 abyIECountry[WLAN_A3FR_MAXLEN]; + u8 abyIBSSDFSOwner[6]; + u8 byIBSSDFSRecovery; + + struct sk_buff skb; + +}; + +void vMgrObjectInit(struct vnt_private *pDevice); + +void vMgrAssocBeginSta(struct vnt_private *pDevice, + struct vnt_manager *, PCMD_STATUS pStatus); + +void vMgrReAssocBeginSta(struct vnt_private *pDevice, + struct vnt_manager *, PCMD_STATUS pStatus); + +void vMgrDisassocBeginSta(struct vnt_private *pDevice, + struct vnt_manager *, u8 *abyDestAddress, u16 wReason, + PCMD_STATUS pStatus); + +void vMgrAuthenBeginSta(struct vnt_private *pDevice, + struct vnt_manager *, PCMD_STATUS pStatus); + +void vMgrCreateOwnIBSS(struct vnt_private *pDevice, + PCMD_STATUS pStatus); + +void vMgrJoinBSSBegin(struct vnt_private *pDevice, + PCMD_STATUS pStatus); + +void vMgrRxManagePacket(struct vnt_private *pDevice, + struct vnt_manager *, struct vnt_rx_mgmt *); + +/* +void +vMgrScanBegin( + void *hDeviceContext, + PCMD_STATUS pStatus + ); +*/ + +void vMgrDeAuthenBeginSta(struct vnt_private *pDevice, + struct vnt_manager *, u8 *abyDestAddress, u16 wReason, + PCMD_STATUS pStatus); + +int bMgrPrepareBeaconToSend(struct vnt_private *pDevice, + struct vnt_manager *); + +int bAdd_PMKID_Candidate(struct vnt_private *pDevice, + u8 *pbyBSSID, PSRSNCapObject psRSNCapObj); + +void vFlush_PMKID_Candidate(struct vnt_private *pDevice); + +#endif /* __WMGR_H__ */ |