| /* | 
 |  * 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: wcmd.c | 
 |  * | 
 |  * Purpose: Handles the management command interface functions | 
 |  * | 
 |  * Author: Lyndon Chen | 
 |  * | 
 |  * Date: May 8, 2003 | 
 |  * | 
 |  * Functions: | 
 |  *      s_vProbeChannel - Active scan channel | 
 |  *      s_MgrMakeProbeRequest - Make ProbeRequest packet | 
 |  *      CommandTimer - Timer function to handle command | 
 |  *      s_bCommandComplete - Command Complete function | 
 |  *      bScheduleCommand - Push Command and wait Command Scheduler to do | 
 |  *      vCommandTimer- Command call back functions | 
 |  *      vCommandTimerWait- Call back timer | 
 |  *      s_bClearBSSID_SCAN- Clear BSSID_SCAN cmd in CMD Queue | 
 |  * | 
 |  * Revision History: | 
 |  * | 
 |  */ | 
 |  | 
 | #include "ttype.h" | 
 | #include "tmacro.h" | 
 | #include "device.h" | 
 | #include "mac.h" | 
 | #include "card.h" | 
 | #include "80211hdr.h" | 
 | #include "wcmd.h" | 
 | #include "wmgr.h" | 
 | #include "power.h" | 
 | #include "wctl.h" | 
 | #include "baseband.h" | 
 | #include "control.h" | 
 | #include "rxtx.h" | 
 | #include "rf.h" | 
 | #include "rndis.h" | 
 | #include "channel.h" | 
 | #include "iowpa.h" | 
 |  | 
 | /*---------------------  Static Definitions -------------------------*/ | 
 |  | 
 |  | 
 |  | 
 |  | 
 | /*---------------------  Static Classes  ----------------------------*/ | 
 |  | 
 | /*---------------------  Static Variables  --------------------------*/ | 
 | static int          msglevel                =MSG_LEVEL_INFO; | 
 | //static int          msglevel                =MSG_LEVEL_DEBUG; | 
 | /*---------------------  Static Functions  --------------------------*/ | 
 |  | 
 | static | 
 | void | 
 | s_vProbeChannel( | 
 |      PSDevice pDevice | 
 |     ); | 
 |  | 
 |  | 
 | static | 
 | PSTxMgmtPacket | 
 | s_MgrMakeProbeRequest( | 
 |      PSDevice pDevice, | 
 |      PSMgmtObject pMgmt, | 
 |      PBYTE pScanBSSID, | 
 |      PWLAN_IE_SSID pSSID, | 
 |      PWLAN_IE_SUPP_RATES pCurrRates, | 
 |      PWLAN_IE_SUPP_RATES pCurrExtSuppRates | 
 |     ); | 
 |  | 
 |  | 
 | static | 
 | BOOL | 
 | s_bCommandComplete ( | 
 |     PSDevice pDevice | 
 |     ); | 
 |  | 
 |  | 
 | static BOOL s_bClearBSSID_SCAN(void *hDeviceContext); | 
 |  | 
 | /*---------------------  Export Variables  --------------------------*/ | 
 |  | 
 | /*---------------------  Export Functions  --------------------------*/ | 
 |  | 
 | /* | 
 |  * Description: | 
 |  *      Stop AdHoc beacon during scan process | 
 |  * | 
 |  * Parameters: | 
 |  *  In: | 
 |  *      pDevice     - Pointer to the adapter | 
 |  *  Out: | 
 |  *      none | 
 |  * | 
 |  * Return Value: none | 
 |  * | 
 |  */ | 
 |  | 
 | static | 
 | void | 
 | vAdHocBeaconStop(PSDevice  pDevice) | 
 | { | 
 |  | 
 |     PSMgmtObject    pMgmt = &(pDevice->sMgmtObj); | 
 |     BOOL            bStop; | 
 |  | 
 |     /* | 
 |      * temporarily stop Beacon packet for AdHoc Server | 
 |      * if all of the following coditions are met: | 
 |      *  (1) STA is in AdHoc mode | 
 |      *  (2) VT3253 is programmed as automatic Beacon Transmitting | 
 |      *  (3) One of the following conditions is met | 
 |      *      (3.1) AdHoc channel is in B/G band and the | 
 |      *      current scan channel is in A band | 
 |      *      or | 
 |      *      (3.2) AdHoc channel is in A mode | 
 |      */ | 
 |     bStop = FALSE; | 
 |     if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && | 
 |     (pMgmt->eCurrState >= WMAC_STATE_STARTED)) | 
 |     { | 
 |         if ((pMgmt->uIBSSChannel <=  CB_MAX_CHANNEL_24G) && | 
 |              (pMgmt->uScanChannel > CB_MAX_CHANNEL_24G)) | 
 |         { | 
 |             bStop = TRUE; | 
 |         } | 
 |         if (pMgmt->uIBSSChannel >  CB_MAX_CHANNEL_24G) | 
 |         { | 
 |             bStop = TRUE; | 
 |         } | 
 |     } | 
 |  | 
 |     if (bStop) | 
 |     { | 
 |         //PMESG(("STOP_BEACON: IBSSChannel = %u, ScanChannel = %u\n", | 
 |         //        pMgmt->uIBSSChannel, pMgmt->uScanChannel)); | 
 |         MACvRegBitsOff(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX); | 
 |     } | 
 |  | 
 | } /* vAdHocBeaconStop */ | 
 |  | 
 |  | 
 | /* | 
 |  * Description: | 
 |  *      Restart AdHoc beacon after scan process complete | 
 |  * | 
 |  * Parameters: | 
 |  *  In: | 
 |  *      pDevice     - Pointer to the adapter | 
 |  *  Out: | 
 |  *      none | 
 |  * | 
 |  * Return Value: none | 
 |  * | 
 |  */ | 
 | static | 
 | void | 
 | vAdHocBeaconRestart(PSDevice pDevice) | 
 | { | 
 |     PSMgmtObject    pMgmt = &(pDevice->sMgmtObj); | 
 |  | 
 |     /* | 
 |      * Restart Beacon packet for AdHoc Server | 
 |      * if all of the following coditions are met: | 
 |      *  (1) STA is in AdHoc mode | 
 |      *  (2) VT3253 is programmed as automatic Beacon Transmitting | 
 |      */ | 
 |     if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && | 
 |     (pMgmt->eCurrState >= WMAC_STATE_STARTED)) | 
 |     { | 
 |         //PMESG(("RESTART_BEACON\n")); | 
 |         MACvRegBitsOn(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX); | 
 |     } | 
 |  | 
 | } | 
 |  | 
 |  | 
 | /*+ | 
 |  * | 
 |  * Routine Description: | 
 |  *   Prepare and send probe request management frames. | 
 |  * | 
 |  * | 
 |  * Return Value: | 
 |  *    none. | 
 |  * | 
 | -*/ | 
 |  | 
 | static | 
 | void | 
 | s_vProbeChannel( | 
 |      PSDevice pDevice | 
 |     ) | 
 | { | 
 |                                                      //1M,   2M,   5M,   11M,  18M,  24M,  36M,  54M | 
 |     BYTE abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES, 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C}; | 
 |     BYTE abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES, 4, 0x0C, 0x12, 0x18, 0x60}; | 
 |                                                            //6M,   9M,   12M,  48M | 
 |     BYTE abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES, 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C}; | 
 |     BYTE abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES, 4, 0x02, 0x04, 0x0B, 0x16}; | 
 |     PBYTE           pbyRate; | 
 |     PSTxMgmtPacket  pTxPacket; | 
 |     PSMgmtObject    pMgmt = &(pDevice->sMgmtObj); | 
 |     unsigned int            ii; | 
 |  | 
 |  | 
 |     if (pDevice->byBBType == BB_TYPE_11A) { | 
 |         pbyRate = &abyCurrSuppRatesA[0]; | 
 |     } else if (pDevice->byBBType == BB_TYPE_11B) { | 
 |         pbyRate = &abyCurrSuppRatesB[0]; | 
 |     } else { | 
 |         pbyRate = &abyCurrSuppRatesG[0]; | 
 |     } | 
 |     // build an assocreq frame and send it | 
 |     pTxPacket = s_MgrMakeProbeRequest | 
 |                 ( | 
 |                   pDevice, | 
 |                   pMgmt, | 
 |                   pMgmt->abyScanBSSID, | 
 |                   (PWLAN_IE_SSID)pMgmt->abyScanSSID, | 
 |                   (PWLAN_IE_SUPP_RATES)pbyRate, | 
 |                   (PWLAN_IE_SUPP_RATES)abyCurrExtSuppRatesG | 
 |                 ); | 
 |  | 
 |     if (pTxPacket != NULL ){ | 
 |         for (ii = 0; ii < 1 ; ii++) { | 
 |             if (csMgmt_xmit(pDevice, pTxPacket) != CMD_STATUS_PENDING) { | 
 |                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request sending fail.. \n"); | 
 |             } | 
 |             else { | 
 |                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Probe request is sending.. \n"); | 
 |             } | 
 |         } | 
 |     } | 
 |  | 
 | } | 
 |  | 
 |  | 
 |  | 
 |  | 
 | /*+ | 
 |  * | 
 |  * Routine Description: | 
 |  *  Constructs an probe request frame | 
 |  * | 
 |  * | 
 |  * Return Value: | 
 |  *    A ptr to Tx frame or NULL on allocation failue | 
 |  * | 
 | -*/ | 
 |  | 
 |  | 
 | PSTxMgmtPacket | 
 | s_MgrMakeProbeRequest( | 
 |      PSDevice pDevice, | 
 |      PSMgmtObject pMgmt, | 
 |      PBYTE pScanBSSID, | 
 |      PWLAN_IE_SSID pSSID, | 
 |      PWLAN_IE_SUPP_RATES pCurrRates, | 
 |      PWLAN_IE_SUPP_RATES pCurrExtSuppRates | 
 |  | 
 |     ) | 
 | { | 
 |     PSTxMgmtPacket      pTxPacket = NULL; | 
 |     WLAN_FR_PROBEREQ    sFrame; | 
 |  | 
 |  | 
 |     pTxPacket = (PSTxMgmtPacket)pMgmt->pbyMgmtPacketPool; | 
 |     memset(pTxPacket, 0, sizeof(STxMgmtPacket) + WLAN_PROBEREQ_FR_MAXLEN); | 
 |     pTxPacket->p80211Header = (PUWLAN_80211HDR)((PBYTE)pTxPacket + sizeof(STxMgmtPacket)); | 
 |     sFrame.pBuf = (PBYTE)pTxPacket->p80211Header; | 
 |     sFrame.len = WLAN_PROBEREQ_FR_MAXLEN; | 
 |     vMgrEncodeProbeRequest(&sFrame); | 
 |     sFrame.pHdr->sA3.wFrameCtl = cpu_to_le16( | 
 |         ( | 
 |         WLAN_SET_FC_FTYPE(WLAN_TYPE_MGR) | | 
 |         WLAN_SET_FC_FSTYPE(WLAN_FSTYPE_PROBEREQ) | 
 |         )); | 
 |     memcpy( sFrame.pHdr->sA3.abyAddr1, pScanBSSID, WLAN_ADDR_LEN); | 
 |     memcpy( sFrame.pHdr->sA3.abyAddr2, pMgmt->abyMACAddr, WLAN_ADDR_LEN); | 
 |     memcpy( sFrame.pHdr->sA3.abyAddr3, pScanBSSID, WLAN_BSSID_LEN); | 
 |     // Copy the SSID, pSSID->len=0 indicate broadcast SSID | 
 |     sFrame.pSSID = (PWLAN_IE_SSID)(sFrame.pBuf + sFrame.len); | 
 |     sFrame.len += pSSID->len + WLAN_IEHDR_LEN; | 
 |     memcpy(sFrame.pSSID, pSSID, pSSID->len + WLAN_IEHDR_LEN); | 
 |     sFrame.pSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | 
 |     sFrame.len += pCurrRates->len + WLAN_IEHDR_LEN; | 
 |     memcpy(sFrame.pSuppRates, pCurrRates, pCurrRates->len + WLAN_IEHDR_LEN); | 
 |     // Copy the extension rate set | 
 |     if (pDevice->byBBType == BB_TYPE_11G) { | 
 |         sFrame.pExtSuppRates = (PWLAN_IE_SUPP_RATES)(sFrame.pBuf + sFrame.len); | 
 |         sFrame.len += pCurrExtSuppRates->len + WLAN_IEHDR_LEN; | 
 |         memcpy(sFrame.pExtSuppRates, pCurrExtSuppRates, pCurrExtSuppRates->len + WLAN_IEHDR_LEN); | 
 |     } | 
 |     pTxPacket->cbMPDULen = sFrame.len; | 
 |     pTxPacket->cbPayloadLen = sFrame.len - WLAN_HDR_ADDR3_LEN; | 
 |  | 
 |     return pTxPacket; | 
 | } | 
 |  | 
 | void vCommandTimerWait(void *hDeviceContext, unsigned int MSecond) | 
 | { | 
 |     PSDevice        pDevice = (PSDevice)hDeviceContext; | 
 |  | 
 |     init_timer(&pDevice->sTimerCommand); | 
 |     pDevice->sTimerCommand.data = (unsigned long)pDevice; | 
 |     pDevice->sTimerCommand.function = (TimerFunction)vRunCommand; | 
 |     // RUN_AT :1 msec ~= (HZ/1024) | 
 |     pDevice->sTimerCommand.expires = (unsigned int)RUN_AT((MSecond * HZ) >> 10); | 
 |     add_timer(&pDevice->sTimerCommand); | 
 |     return; | 
 | } | 
 |  | 
 | void vRunCommand(void *hDeviceContext) | 
 | { | 
 |     PSDevice        pDevice = (PSDevice)hDeviceContext; | 
 |     PSMgmtObject    pMgmt = &(pDevice->sMgmtObj); | 
 |     PWLAN_IE_SSID   pItemSSID; | 
 |     PWLAN_IE_SSID   pItemSSIDCurr; | 
 |     CMD_STATUS      Status; | 
 |     unsigned int            ii; | 
 |     BYTE            byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80}; | 
 |     struct sk_buff  *skb; | 
 |     BYTE            byData; | 
 |  | 
 |  | 
 |     if (pDevice->dwDiagRefCount != 0) | 
 |         return; | 
 |     if (pDevice->bCmdRunning != TRUE) | 
 |         return; | 
 |  | 
 |     spin_lock_irq(&pDevice->lock); | 
 |  | 
 |     switch ( pDevice->eCommandState ) { | 
 |  | 
 |         case WLAN_CMD_SCAN_START: | 
 |  | 
 | 		pDevice->byReAssocCount = 0; | 
 |             if (pDevice->bRadioOff == TRUE) { | 
 |                 s_bCommandComplete(pDevice); | 
 |                 spin_unlock_irq(&pDevice->lock); | 
 |                 return; | 
 |             } | 
 |  | 
 |             if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) { | 
 |                 s_bCommandComplete(pDevice); | 
 |                 spin_unlock_irq(&pDevice->lock); | 
 |                 return; | 
 |             } | 
 |  | 
 |             pItemSSID = (PWLAN_IE_SSID)pMgmt->abyScanSSID; | 
 |  | 
 |             if (pMgmt->uScanChannel == 0 ) { | 
 |                 pMgmt->uScanChannel = pDevice->byMinChannel; | 
 |             } | 
 |             if (pMgmt->uScanChannel > pDevice->byMaxChannel) { | 
 |                 pMgmt->eScanState = WMAC_NO_SCANNING; | 
 |  | 
 |                 if (pDevice->byBBType != pDevice->byScanBBType) { | 
 |                     pDevice->byBBType = pDevice->byScanBBType; | 
 |                     CARDvSetBSSMode(pDevice); | 
 |                 } | 
 |  | 
 |                 if (pDevice->bUpdateBBVGA) { | 
 |                     BBvSetShortSlotTime(pDevice); | 
 |                     BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent); | 
 |                     BBvUpdatePreEDThreshold(pDevice, FALSE); | 
 |                 } | 
 |                 // Set channel back | 
 |                 vAdHocBeaconRestart(pDevice); | 
 |                 // Set channel back | 
 |                 CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel); | 
 |                 // Set Filter | 
 |                 if (pMgmt->bCurrBSSIDFilterOn) { | 
 |                     MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID); | 
 |                     pDevice->byRxMode |= RCR_BSSID; | 
 |                 } | 
 |                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel); | 
 |                 pDevice->bStopDataPkt = FALSE; | 
 |                 s_bCommandComplete(pDevice); | 
 |                 spin_unlock_irq(&pDevice->lock); | 
 |                 return; | 
 |  | 
 |             } else { | 
 |                 if (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel)) { | 
 |                     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Invalid channel pMgmt->uScanChannel = %d \n",pMgmt->uScanChannel); | 
 |                     s_bCommandComplete(pDevice); | 
 |                     spin_unlock_irq(&pDevice->lock); | 
 |                     return; | 
 |                 } | 
 |                 if (pMgmt->uScanChannel == pDevice->byMinChannel) { | 
 |                    // pMgmt->eScanType = WMAC_SCAN_ACTIVE;          //mike mark | 
 |                     pMgmt->abyScanBSSID[0] = 0xFF; | 
 |                     pMgmt->abyScanBSSID[1] = 0xFF; | 
 |                     pMgmt->abyScanBSSID[2] = 0xFF; | 
 |                     pMgmt->abyScanBSSID[3] = 0xFF; | 
 |                     pMgmt->abyScanBSSID[4] = 0xFF; | 
 |                     pMgmt->abyScanBSSID[5] = 0xFF; | 
 |                     pItemSSID->byElementID = WLAN_EID_SSID; | 
 |                     // clear bssid list | 
 | 		    /* BSSvClearBSSList((void *) pDevice, | 
 | 		       pDevice->bLinkPass); */ | 
 |                     pMgmt->eScanState = WMAC_IS_SCANNING; | 
 |                     pDevice->byScanBBType = pDevice->byBBType;  //lucas | 
 |                     pDevice->bStopDataPkt = TRUE; | 
 |                     // Turn off RCR_BSSID filter everytime | 
 |                     MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_BSSID); | 
 |                     pDevice->byRxMode &= ~RCR_BSSID; | 
 |  | 
 |                 } | 
 |                 //lucas | 
 |                 vAdHocBeaconStop(pDevice); | 
 |                 if ((pDevice->byBBType != BB_TYPE_11A) && (pMgmt->uScanChannel > CB_MAX_CHANNEL_24G)) { | 
 |                     pDevice->byBBType = BB_TYPE_11A; | 
 |                     CARDvSetBSSMode(pDevice); | 
 |                 } | 
 |                 else if ((pDevice->byBBType == BB_TYPE_11A) && (pMgmt->uScanChannel <= CB_MAX_CHANNEL_24G)) { | 
 |                     pDevice->byBBType = BB_TYPE_11G; | 
 |                     CARDvSetBSSMode(pDevice); | 
 |                 } | 
 |                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning....  channel: [%d]\n", pMgmt->uScanChannel); | 
 |                 // Set channel | 
 |                 CARDbSetMediaChannel(pDevice, pMgmt->uScanChannel); | 
 |                 // Set Baseband to be more sensitive. | 
 |  | 
 |                 if (pDevice->bUpdateBBVGA) { | 
 |                     BBvSetShortSlotTime(pDevice); | 
 |                     BBvSetVGAGainOffset(pDevice, pDevice->abyBBVGA[0]); | 
 |                     BBvUpdatePreEDThreshold(pDevice, TRUE); | 
 |                 } | 
 |                 pMgmt->uScanChannel++; | 
 |  | 
 |                 while (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel) && | 
 |                         pMgmt->uScanChannel <= pDevice->byMaxChannel ){ | 
 |                     pMgmt->uScanChannel++; | 
 |                 } | 
 |  | 
 |                 if (pMgmt->uScanChannel > pDevice->byMaxChannel) { | 
 |                     // Set Baseband to be not sensitive and rescan | 
 |                     pDevice->eCommandState = WLAN_CMD_SCAN_END; | 
 |  | 
 |                 } | 
 |                 if ((pMgmt->b11hEnable == FALSE) || | 
 |                     (pMgmt->uScanChannel < CB_MAX_CHANNEL_24G)) { | 
 |                     s_vProbeChannel(pDevice); | 
 |                     spin_unlock_irq(&pDevice->lock); | 
 | 		     vCommandTimerWait((void *) pDevice, 100); | 
 |                     return; | 
 |                 } else { | 
 |                     spin_unlock_irq(&pDevice->lock); | 
 | 		    vCommandTimerWait((void *) pDevice, WCMD_PASSIVE_SCAN_TIME); | 
 |                     return; | 
 |                 } | 
 |  | 
 |             } | 
 |  | 
 |             break; | 
 |  | 
 |         case WLAN_CMD_SCAN_END: | 
 |  | 
 |             // Set Baseband's sensitivity back. | 
 |             if (pDevice->byBBType != pDevice->byScanBBType) { | 
 |                 pDevice->byBBType = pDevice->byScanBBType; | 
 |                 CARDvSetBSSMode(pDevice); | 
 |             } | 
 |  | 
 |             if (pDevice->bUpdateBBVGA) { | 
 |                 BBvSetShortSlotTime(pDevice); | 
 |                 BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent); | 
 |                 BBvUpdatePreEDThreshold(pDevice, FALSE); | 
 |             } | 
 |  | 
 |             // Set channel back | 
 |             vAdHocBeaconRestart(pDevice); | 
 |             // Set channel back | 
 |             CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel); | 
 |             // Set Filter | 
 |             if (pMgmt->bCurrBSSIDFilterOn) { | 
 |                 MACvRegBitsOn(pDevice, MAC_REG_RCR, RCR_BSSID); | 
 |                 pDevice->byRxMode |= RCR_BSSID; | 
 |             } | 
 |             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning, set back to channel: [%d]\n", pMgmt->uCurrChannel); | 
 |             pMgmt->eScanState = WMAC_NO_SCANNING; | 
 |             pDevice->bStopDataPkt = FALSE; | 
 | //2008-0409-07, <Add> by Einsn Liu | 
 | #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | 
 | 	if(pMgmt->eScanType == WMAC_SCAN_PASSIVE) | 
 | 		{ | 
 | 			//send scan event to wpa_Supplicant | 
 | 				union iwreq_data wrqu; | 
 | 				PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n"); | 
 | 				memset(&wrqu, 0, sizeof(wrqu)); | 
 | 				wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL); | 
 | 			} | 
 | #endif | 
 |             s_bCommandComplete(pDevice); | 
 |             break; | 
 |  | 
 |         case WLAN_CMD_DISASSOCIATE_START : | 
 | 		pDevice->byReAssocCount = 0; | 
 |             if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && | 
 |                 (pMgmt->eCurrState != WMAC_STATE_ASSOC)) { | 
 |                 s_bCommandComplete(pDevice); | 
 |                 spin_unlock_irq(&pDevice->lock); | 
 |                 return; | 
 |             } else { | 
 |  | 
 |           #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | 
 | 		      pDevice->bwextstep0 = FALSE; | 
 |                         pDevice->bwextstep1 = FALSE; | 
 |                         pDevice->bwextstep2 = FALSE; | 
 |                         pDevice->bwextstep3 = FALSE; | 
 | 		   pDevice->bWPASuppWextEnabled = FALSE; | 
 | 	 #endif | 
 |                    pDevice->fWPA_Authened = FALSE; | 
 |  | 
 |                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Send Disassociation Packet..\n"); | 
 |                 // reason = 8 : disassoc because sta has left | 
 | 		vMgrDisassocBeginSta((void *) pDevice, | 
 | 				     pMgmt, | 
 | 				     pMgmt->abyCurrBSSID, | 
 | 				     (8), | 
 | 				     &Status); | 
 |                 pDevice->bLinkPass = FALSE; | 
 |                 ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW); | 
 |                 // unlock command busy | 
 |                 pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; | 
 |                 pItemSSID->len = 0; | 
 |                 memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN); | 
 |                 pMgmt->eCurrState = WMAC_STATE_IDLE; | 
 |                 pMgmt->sNodeDBTable[0].bActive = FALSE; | 
 | //                pDevice->bBeaconBufReady = FALSE; | 
 |             } | 
 |             netif_stop_queue(pDevice->dev); | 
 |             if (pDevice->bNeedRadioOFF == TRUE) | 
 |                 CARDbRadioPowerOff(pDevice); | 
 |             s_bCommandComplete(pDevice); | 
 |             break; | 
 |  | 
 |  | 
 |         case WLAN_CMD_SSID_START: | 
 |  | 
 | 		pDevice->byReAssocCount = 0; | 
 |             if (pDevice->bRadioOff == TRUE) { | 
 |                 s_bCommandComplete(pDevice); | 
 |                 spin_unlock_irq(&pDevice->lock); | 
 |                 return; | 
 |             } | 
 |  | 
 |             memcpy(pMgmt->abyAdHocSSID,pMgmt->abyDesireSSID, | 
 |                               ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len + WLAN_IEHDR_LEN); | 
 |  | 
 |             pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID; | 
 |             pItemSSIDCurr = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; | 
 |             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: desire ssid = %s\n", pItemSSID->abySSID); | 
 |             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" cmd: curr ssid = %s\n", pItemSSIDCurr->abySSID); | 
 |  | 
 |             if (pMgmt->eCurrState == WMAC_STATE_ASSOC) { | 
 |                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Cmd pMgmt->eCurrState == WMAC_STATE_ASSOC\n"); | 
 |                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSID->len =%d\n",pItemSSID->len); | 
 |                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" pItemSSIDCurr->len = %d\n",pItemSSIDCurr->len); | 
 |                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" desire ssid = %s\n", pItemSSID->abySSID); | 
 |                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" curr ssid = %s\n", pItemSSIDCurr->abySSID); | 
 |             } | 
 |  | 
 |             if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) || | 
 |                 ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)&& (pMgmt->eCurrState == WMAC_STATE_JOINTED))) { | 
 |  | 
 |                 if (pItemSSID->len == pItemSSIDCurr->len) { | 
 |                     if (memcmp(pItemSSID->abySSID, pItemSSIDCurr->abySSID, pItemSSID->len) == 0) { | 
 |                         s_bCommandComplete(pDevice); | 
 |                         spin_unlock_irq(&pDevice->lock); | 
 |                         return; | 
 |                     } | 
 |                 } | 
 |                 netif_stop_queue(pDevice->dev); | 
 |                 pDevice->bLinkPass = FALSE; | 
 |                 ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW); | 
 |             } | 
 |             // set initial state | 
 |             pMgmt->eCurrState = WMAC_STATE_IDLE; | 
 |             pMgmt->eCurrMode = WMAC_MODE_STANDBY; | 
 | 	    PSvDisablePowerSaving((void *) pDevice); | 
 |             BSSvClearNodeDBTable(pDevice, 0); | 
 | 	    vMgrJoinBSSBegin((void *) pDevice, &Status); | 
 |             // if Infra mode | 
 |             if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED)) { | 
 |                 // Call mgr to begin the deauthentication | 
 |                 // reason = (3) beacuse sta has left ESS | 
 | 	      if (pMgmt->eCurrState >= WMAC_STATE_AUTH) { | 
 | 		vMgrDeAuthenBeginSta((void *)pDevice, | 
 | 				     pMgmt, | 
 | 				     pMgmt->abyCurrBSSID, | 
 | 				     (3), | 
 | 				     &Status); | 
 | 	      } | 
 |                 // Call mgr to begin the authentication | 
 | 		vMgrAuthenBeginSta((void *) pDevice, pMgmt, &Status); | 
 |                 if (Status == CMD_STATUS_SUCCESS) { | 
 | 		   pDevice->byLinkWaitCount = 0; | 
 |                     pDevice->eCommandState = WLAN_AUTHENTICATE_WAIT; | 
 | 		    vCommandTimerWait((void *) pDevice, AUTHENTICATE_TIMEOUT); | 
 |                     spin_unlock_irq(&pDevice->lock); | 
 |                     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Set eCommandState = WLAN_AUTHENTICATE_WAIT\n"); | 
 |                     return; | 
 |                 } | 
 |             } | 
 |             // if Adhoc mode | 
 |             else if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { | 
 |                 if (pMgmt->eCurrState == WMAC_STATE_JOINTED) { | 
 |                     if (netif_queue_stopped(pDevice->dev)){ | 
 |                         netif_wake_queue(pDevice->dev); | 
 |                     } | 
 |                     pDevice->bLinkPass = TRUE; | 
 |                     ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER); | 
 |                     pMgmt->sNodeDBTable[0].bActive = TRUE; | 
 |                     pMgmt->sNodeDBTable[0].uInActiveCount = 0; | 
 |                 } | 
 |                 else { | 
 |                     // start own IBSS | 
 | 		    DBG_PRT(MSG_LEVEL_DEBUG, | 
 | 			    KERN_INFO "CreateOwn IBSS by CurrMode = IBSS_STA\n"); | 
 | 		    vMgrCreateOwnIBSS((void *) pDevice, &Status); | 
 |                     if (Status != CMD_STATUS_SUCCESS){ | 
 | 			DBG_PRT(MSG_LEVEL_DEBUG, | 
 | 				KERN_INFO "WLAN_CMD_IBSS_CREATE fail!\n"); | 
 |                     }; | 
 |                     BSSvAddMulticastNode(pDevice); | 
 |                 } | 
 |                 s_bClearBSSID_SCAN(pDevice); | 
 |             } | 
 |             // if SSID not found | 
 |             else if (pMgmt->eCurrMode == WMAC_MODE_STANDBY) { | 
 |                 if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA || | 
 |                     pMgmt->eConfigMode == WMAC_CONFIG_AUTO) { | 
 |                     // start own IBSS | 
 | 			DBG_PRT(MSG_LEVEL_DEBUG, | 
 | 				KERN_INFO "CreateOwn IBSS by CurrMode = STANDBY\n"); | 
 | 		    vMgrCreateOwnIBSS((void *) pDevice, &Status); | 
 |                     if (Status != CMD_STATUS_SUCCESS){ | 
 | 			DBG_PRT(MSG_LEVEL_DEBUG, | 
 | 				KERN_INFO "WLAN_CMD_IBSS_CREATE fail!\n"); | 
 |                     }; | 
 |                     BSSvAddMulticastNode(pDevice); | 
 |                     s_bClearBSSID_SCAN(pDevice); | 
 | /* | 
 |                     pDevice->bLinkPass = TRUE; | 
 |                     ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER); | 
 |                     if (netif_queue_stopped(pDevice->dev)){ | 
 |                         netif_wake_queue(pDevice->dev); | 
 |                     } | 
 |                     s_bClearBSSID_SCAN(pDevice); | 
 | */ | 
 |                 } | 
 |                 else { | 
 |                     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n"); | 
 |                      #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | 
 |                     // if(pDevice->bWPASuppWextEnabled == TRUE) | 
 |                         { | 
 |                   	union iwreq_data  wrqu; | 
 |                   	memset(&wrqu, 0, sizeof (wrqu)); | 
 |                           wrqu.ap_addr.sa_family = ARPHRD_ETHER; | 
 |                   	PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated:vMgrJoinBSSBegin Fail !!)\n"); | 
 |                   	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); | 
 |                        } | 
 |                     #endif | 
 |                 } | 
 |             } | 
 |             s_bCommandComplete(pDevice); | 
 |             break; | 
 |  | 
 |         case WLAN_AUTHENTICATE_WAIT : | 
 |             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_AUTHENTICATE_WAIT\n"); | 
 |             if (pMgmt->eCurrState == WMAC_STATE_AUTH) { | 
 | 		pDevice->byLinkWaitCount = 0; | 
 |                 // Call mgr to begin the association | 
 |                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_AUTH\n"); | 
 | 		vMgrAssocBeginSta((void *) pDevice, pMgmt, &Status); | 
 |                 if (Status == CMD_STATUS_SUCCESS) { | 
 |                     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState = WLAN_ASSOCIATE_WAIT\n"); | 
 | 		  pDevice->byLinkWaitCount = 0; | 
 |                     pDevice->eCommandState = WLAN_ASSOCIATE_WAIT; | 
 | 		    vCommandTimerWait((void *) pDevice, ASSOCIATE_TIMEOUT); | 
 |                     spin_unlock_irq(&pDevice->lock); | 
 |                     return; | 
 |                 } | 
 |             } | 
 | 	   else if(pMgmt->eCurrState < WMAC_STATE_AUTHPENDING) { | 
 |                printk("WLAN_AUTHENTICATE_WAIT:Authen Fail???\n"); | 
 | 	   } | 
 | 	   else  if(pDevice->byLinkWaitCount <= 4){    //mike add:wait another 2 sec if authenticated_frame delay! | 
 |                 pDevice->byLinkWaitCount ++; | 
 | 	       printk("WLAN_AUTHENTICATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount); | 
 | 	       spin_unlock_irq(&pDevice->lock); | 
 | 	       vCommandTimerWait((void *) pDevice, AUTHENTICATE_TIMEOUT/2); | 
 | 	       return; | 
 | 	   } | 
 | 	          pDevice->byLinkWaitCount = 0; | 
 |  | 
 |             s_bCommandComplete(pDevice); | 
 |             break; | 
 |  | 
 |         case WLAN_ASSOCIATE_WAIT : | 
 |             if (pMgmt->eCurrState == WMAC_STATE_ASSOC) { | 
 |                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCurrState == WMAC_STATE_ASSOC\n"); | 
 |                 if (pDevice->ePSMode != WMAC_POWER_CAM) { | 
 | 			PSvEnablePowerSaving((void *) pDevice, | 
 | 					     pMgmt->wListenInterval); | 
 |                 } | 
 | /* | 
 |                 if (pMgmt->eAuthenMode >= WMAC_AUTH_WPA) { | 
 |                     KeybRemoveAllKey(pDevice, &(pDevice->sKey), pDevice->abyBSSID); | 
 |                 } | 
 | */ | 
 |                 pDevice->byLinkWaitCount = 0; | 
 |                 pDevice->byReAssocCount = 0; | 
 |                 pDevice->bLinkPass = TRUE; | 
 |                 ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER); | 
 |                 s_bClearBSSID_SCAN(pDevice); | 
 |  | 
 |                 if (netif_queue_stopped(pDevice->dev)){ | 
 |                     netif_wake_queue(pDevice->dev); | 
 |                 } | 
 |  | 
 | 		 if(pDevice->IsTxDataTrigger != FALSE)   {    //TxDataTimer is not triggered at the first time | 
 |                      // printk("Re-initial TxDataTimer****\n"); | 
 | 		    del_timer(&pDevice->sTimerTxData); | 
 |                       init_timer(&pDevice->sTimerTxData); | 
 | 			pDevice->sTimerTxData.data = (unsigned long) pDevice; | 
 |                       pDevice->sTimerTxData.function = (TimerFunction)BSSvSecondTxData; | 
 |                       pDevice->sTimerTxData.expires = RUN_AT(10*HZ);      //10s callback | 
 |                       pDevice->fTxDataInSleep = FALSE; | 
 |                       pDevice->nTxDataTimeCout = 0; | 
 | 		 } | 
 | 		 else { | 
 | 		   // printk("mike:-->First time triger TimerTxData InSleep\n"); | 
 | 		 } | 
 | 		pDevice->IsTxDataTrigger = TRUE; | 
 |                 add_timer(&pDevice->sTimerTxData); | 
 |  | 
 |             } | 
 | 	   else if(pMgmt->eCurrState < WMAC_STATE_ASSOCPENDING) { | 
 |                printk("WLAN_ASSOCIATE_WAIT:Association Fail???\n"); | 
 | 	   } | 
 | 	   else  if(pDevice->byLinkWaitCount <= 4){    //mike add:wait another 2 sec if associated_frame delay! | 
 |                 pDevice->byLinkWaitCount ++; | 
 | 	       printk("WLAN_ASSOCIATE_WAIT:wait %d times!!\n",pDevice->byLinkWaitCount); | 
 | 	       spin_unlock_irq(&pDevice->lock); | 
 | 	       vCommandTimerWait((void *) pDevice, ASSOCIATE_TIMEOUT/2); | 
 | 	       return; | 
 | 	   } | 
 | 	          pDevice->byLinkWaitCount = 0; | 
 |  | 
 |             s_bCommandComplete(pDevice); | 
 |             break; | 
 |  | 
 |         case WLAN_CMD_AP_MODE_START : | 
 |             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_AP_MODE_START\n"); | 
 |  | 
 |             if (pMgmt->eConfigMode == WMAC_CONFIG_AP) { | 
 |                 del_timer(&pMgmt->sTimerSecondCallback); | 
 |                 pMgmt->eCurrState = WMAC_STATE_IDLE; | 
 |                 pMgmt->eCurrMode = WMAC_MODE_STANDBY; | 
 |                 pDevice->bLinkPass = FALSE; | 
 |                 ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW); | 
 |                 if (pDevice->bEnableHostWEP == TRUE) | 
 |                     BSSvClearNodeDBTable(pDevice, 1); | 
 |                 else | 
 |                     BSSvClearNodeDBTable(pDevice, 0); | 
 |                 pDevice->uAssocCount = 0; | 
 |                 pMgmt->eCurrState = WMAC_STATE_IDLE; | 
 |                 pDevice->bFixRate = FALSE; | 
 |  | 
 | 		vMgrCreateOwnIBSS((void *) pDevice, &Status); | 
 | 		if (Status != CMD_STATUS_SUCCESS) { | 
 | 			DBG_PRT(MSG_LEVEL_DEBUG, | 
 | 				KERN_INFO "vMgrCreateOwnIBSS fail!\n"); | 
 |                 }; | 
 |                 // alway turn off unicast bit | 
 |                 MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_UNICAST); | 
 |                 pDevice->byRxMode &= ~RCR_UNICAST; | 
 |                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wcmd: rx_mode = %x\n", pDevice->byRxMode ); | 
 |                 BSSvAddMulticastNode(pDevice); | 
 |                 if (netif_queue_stopped(pDevice->dev)){ | 
 |                     netif_wake_queue(pDevice->dev); | 
 |                 } | 
 |                 pDevice->bLinkPass = TRUE; | 
 |                 ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_INTER); | 
 |                 add_timer(&pMgmt->sTimerSecondCallback); | 
 |             } | 
 |             s_bCommandComplete(pDevice); | 
 |             break; | 
 |  | 
 |         case WLAN_CMD_TX_PSPACKET_START : | 
 |             // DTIM Multicast tx | 
 |             if (pMgmt->sNodeDBTable[0].bRxPSPoll) { | 
 |                 while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[0].sTxPSQueue)) != NULL) { | 
 |                     if (skb_queue_empty(&pMgmt->sNodeDBTable[0].sTxPSQueue)) { | 
 |                         pMgmt->abyPSTxMap[0] &= ~byMask[0]; | 
 |                         pDevice->bMoreData = FALSE; | 
 |                     } | 
 |                     else { | 
 |                         pDevice->bMoreData = TRUE; | 
 |                     } | 
 |  | 
 |                     if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) != 0) { | 
 |                         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Multicast ps tx fail \n"); | 
 |                     } | 
 |  | 
 |                     pMgmt->sNodeDBTable[0].wEnQueueCnt--; | 
 |                 } | 
 |             }; | 
 |  | 
 |             // PS nodes tx | 
 |             for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) { | 
 |                 if (pMgmt->sNodeDBTable[ii].bActive && | 
 |                     pMgmt->sNodeDBTable[ii].bRxPSPoll) { | 
 |                     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d Enqueu Cnt= %d\n", | 
 |                                ii, pMgmt->sNodeDBTable[ii].wEnQueueCnt); | 
 |                     while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL) { | 
 |                         if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) { | 
 |                             // clear tx map | 
 |                             pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &= | 
 |                                     ~byMask[pMgmt->sNodeDBTable[ii].wAID & 7]; | 
 |                             pDevice->bMoreData = FALSE; | 
 |                         } | 
 |                         else { | 
 |                             pDevice->bMoreData = TRUE; | 
 |                         } | 
 |  | 
 |                         if (nsDMA_tx_packet(pDevice, TYPE_AC0DMA, skb) != 0) { | 
 |                             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "sta ps tx fail \n"); | 
 |                         } | 
 |  | 
 |                         pMgmt->sNodeDBTable[ii].wEnQueueCnt--; | 
 |                         // check if sta ps enable, wait next pspoll | 
 |                         // if sta ps disable, send all pending buffers. | 
 |                         if (pMgmt->sNodeDBTable[ii].bPSEnable) | 
 |                             break; | 
 |                     } | 
 |                     if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) { | 
 |                         // clear tx map | 
 |                         pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[ii].wAID >> 3] &= | 
 |                                     ~byMask[pMgmt->sNodeDBTable[ii].wAID & 7]; | 
 |                         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index=%d PS queue clear \n", ii); | 
 |                     } | 
 |                     pMgmt->sNodeDBTable[ii].bRxPSPoll = FALSE; | 
 |                 } | 
 |             } | 
 |  | 
 |             s_bCommandComplete(pDevice); | 
 |             break; | 
 |  | 
 |         case WLAN_CMD_RADIO_START: | 
 |  | 
 |             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState == WLAN_CMD_RADIO_START\n"); | 
 |        //     if (pDevice->bRadioCmd == TRUE) | 
 |        //         CARDbRadioPowerOn(pDevice); | 
 |        //     else | 
 |        //         CARDbRadioPowerOff(pDevice); | 
 |        //2008-09-09<Add> BY Mike:Hot Key for Radio On/Off | 
 |        { | 
 | 	       int ntStatus = STATUS_SUCCESS; | 
 |         BYTE            byTmp; | 
 |  | 
 |         ntStatus = CONTROLnsRequestIn(pDevice, | 
 |                                     MESSAGE_TYPE_READ, | 
 |                                     MAC_REG_GPIOCTL1, | 
 |                                     MESSAGE_REQUEST_MACREG, | 
 |                                     1, | 
 |                                     &byTmp); | 
 |  | 
 |         if ( ntStatus != STATUS_SUCCESS ) { | 
 |                 s_bCommandComplete(pDevice); | 
 |                 spin_unlock_irq(&pDevice->lock); | 
 |                 return; | 
 |         } | 
 |         if ( (byTmp & GPIO3_DATA) == 0 ) { | 
 | 	    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_RADIO_START_OFF........................\n"); | 
 |                 // Old commands are useless. | 
 |                 // empty command Q | 
 | 	       pDevice->cbFreeCmdQueue = CMD_Q_SIZE; | 
 |                 pDevice->uCmdDequeueIdx = 0; | 
 |                 pDevice->uCmdEnqueueIdx = 0; | 
 |                 //0415pDevice->bCmdRunning = FALSE; | 
 |                 pDevice->bCmdClear = TRUE; | 
 |                 pDevice->bStopTx0Pkt = FALSE; | 
 |                 pDevice->bStopDataPkt = TRUE; | 
 |  | 
 |                 pDevice->byKeyIndex = 0; | 
 |                 pDevice->bTransmitKey = FALSE; | 
 | 	    spin_unlock_irq(&pDevice->lock); | 
 | 	    KeyvInitTable(pDevice,&pDevice->sKey); | 
 | 	    spin_lock_irq(&pDevice->lock); | 
 | 	       pMgmt->byCSSPK = KEY_CTL_NONE; | 
 |                 pMgmt->byCSSGK = KEY_CTL_NONE; | 
 |  | 
 | 	  if (pDevice->bLinkPass == TRUE) { | 
 |                 // reason = 8 : disassoc because sta has left | 
 | 		vMgrDisassocBeginSta((void *) pDevice, | 
 | 				     pMgmt, | 
 | 				     pMgmt->abyCurrBSSID, | 
 | 				     (8), | 
 | 				     &Status); | 
 |                        pDevice->bLinkPass = FALSE; | 
 |                 // unlock command busy | 
 |                         pMgmt->eCurrState = WMAC_STATE_IDLE; | 
 |                         pMgmt->sNodeDBTable[0].bActive = FALSE; | 
 |                      #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | 
 |                     // if(pDevice->bWPASuppWextEnabled == TRUE) | 
 |                         { | 
 |                   	union iwreq_data  wrqu; | 
 |                   	memset(&wrqu, 0, sizeof (wrqu)); | 
 |                           wrqu.ap_addr.sa_family = ARPHRD_ETHER; | 
 |                   	PRINT_K("wireless_send_event--->SIOCGIWAP(disassociated)\n"); | 
 |                   	wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); | 
 |                        } | 
 |                     #endif | 
 | 	  	} | 
 | 	       #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT | 
 | 	               pDevice->bwextstep0 = FALSE; | 
 |                         pDevice->bwextstep1 = FALSE; | 
 |                         pDevice->bwextstep2 = FALSE; | 
 |                         pDevice->bwextstep3 = FALSE; | 
 | 		      pDevice->bWPASuppWextEnabled = FALSE; | 
 | 		#endif | 
 | 	                  //clear current SSID | 
 |                   pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID; | 
 |                   pItemSSID->len = 0; | 
 |                   memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN); | 
 |                 //clear dessire SSID | 
 |                 pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID; | 
 |                 pItemSSID->len = 0; | 
 |                 memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN); | 
 |  | 
 | 	    netif_stop_queue(pDevice->dev); | 
 | 	    CARDbRadioPowerOff(pDevice); | 
 |              MACvRegBitsOn(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD); | 
 | 	    ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_OFF); | 
 | 	    pDevice->bHWRadioOff = TRUE; | 
 |         } else { | 
 |             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_RADIO_START_ON........................\n"); | 
 |             pDevice->bHWRadioOff = FALSE; | 
 |                 CARDbRadioPowerOn(pDevice); | 
 |             MACvRegBitsOff(pDevice,MAC_REG_GPIOCTL1,GPIO3_INTMD); | 
 |             ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_ON); | 
 |         } | 
 |       } | 
 |  | 
 |             s_bCommandComplete(pDevice); | 
 |             break; | 
 |  | 
 |  | 
 |         case WLAN_CMD_CHANGE_BBSENSITIVITY_START: | 
 |  | 
 |             pDevice->bStopDataPkt = TRUE; | 
 |             pDevice->byBBVGACurrent = pDevice->byBBVGANew; | 
 |             BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent); | 
 |             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Change sensitivity pDevice->byBBVGACurrent = %x\n", pDevice->byBBVGACurrent); | 
 |             pDevice->bStopDataPkt = FALSE; | 
 |             s_bCommandComplete(pDevice); | 
 |             break; | 
 |  | 
 |         case WLAN_CMD_TBTT_WAKEUP_START: | 
 |             PSbIsNextTBTTWakeUp(pDevice); | 
 |             s_bCommandComplete(pDevice); | 
 |             break; | 
 |  | 
 |         case WLAN_CMD_BECON_SEND_START: | 
 |             bMgrPrepareBeaconToSend(pDevice, pMgmt); | 
 |             s_bCommandComplete(pDevice); | 
 |             break; | 
 |  | 
 |         case WLAN_CMD_SETPOWER_START: | 
 |  | 
 |             RFbSetPower(pDevice, pDevice->wCurrentRate, pMgmt->uCurrChannel); | 
 |  | 
 |             s_bCommandComplete(pDevice); | 
 |             break; | 
 |  | 
 |         case WLAN_CMD_CHANGE_ANTENNA_START: | 
 |             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Change from Antenna%d to", (int)pDevice->dwRxAntennaSel); | 
 |             if ( pDevice->dwRxAntennaSel == 0) { | 
 |                 pDevice->dwRxAntennaSel=1; | 
 |                 if (pDevice->bTxRxAntInv == TRUE) | 
 |                     BBvSetAntennaMode(pDevice, ANT_RXA); | 
 |                 else | 
 |                     BBvSetAntennaMode(pDevice, ANT_RXB); | 
 |             } else { | 
 |                 pDevice->dwRxAntennaSel=0; | 
 |                 if (pDevice->bTxRxAntInv == TRUE) | 
 |                     BBvSetAntennaMode(pDevice, ANT_RXB); | 
 |                 else | 
 |                     BBvSetAntennaMode(pDevice, ANT_RXA); | 
 |             } | 
 |             s_bCommandComplete(pDevice); | 
 |             break; | 
 |  | 
 |         case WLAN_CMD_REMOVE_ALLKEY_START: | 
 |             KeybRemoveAllKey(pDevice, &(pDevice->sKey), pDevice->abyBSSID); | 
 |             s_bCommandComplete(pDevice); | 
 |             break; | 
 |  | 
 |  | 
 |         case WLAN_CMD_MAC_DISPOWERSAVING_START: | 
 |             ControlvReadByte (pDevice, MESSAGE_REQUEST_MACREG, MAC_REG_PSCTL, &byData); | 
 |             if ( (byData & PSCTL_PS) != 0 ) { | 
 |                 // disable power saving hw function | 
 |                 CONTROLnsRequestOut(pDevice, | 
 |                                 MESSAGE_TYPE_DISABLE_PS, | 
 |                                 0, | 
 |                                 0, | 
 |                                 0, | 
 |                                 NULL | 
 |                                 ); | 
 |             } | 
 |             s_bCommandComplete(pDevice); | 
 |             break; | 
 |  | 
 |         case WLAN_CMD_11H_CHSW_START: | 
 |             CARDbSetMediaChannel(pDevice, pDevice->byNewChannel); | 
 |             pDevice->bChannelSwitch = FALSE; | 
 |             pMgmt->uCurrChannel = pDevice->byNewChannel; | 
 |             pDevice->bStopDataPkt = FALSE; | 
 |             s_bCommandComplete(pDevice); | 
 |             break; | 
 |  | 
 |         default: | 
 |             s_bCommandComplete(pDevice); | 
 |             break; | 
 |     } //switch | 
 |  | 
 |     spin_unlock_irq(&pDevice->lock); | 
 |     return; | 
 | } | 
 |  | 
 |  | 
 | static | 
 | BOOL | 
 | s_bCommandComplete ( | 
 |     PSDevice pDevice | 
 |     ) | 
 | { | 
 |     PWLAN_IE_SSID pSSID; | 
 |     BOOL          bRadioCmd = FALSE; | 
 |     //WORD          wDeAuthenReason = 0; | 
 |     BOOL          bForceSCAN = TRUE; | 
 |     PSMgmtObject  pMgmt = &(pDevice->sMgmtObj); | 
 |  | 
 |  | 
 |     pDevice->eCommandState = WLAN_CMD_IDLE; | 
 |     if (pDevice->cbFreeCmdQueue == CMD_Q_SIZE) { | 
 |         //Command Queue Empty | 
 |         pDevice->bCmdRunning = FALSE; | 
 |         return TRUE; | 
 |     } | 
 |     else { | 
 |         pDevice->eCommand = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].eCmd; | 
 |         pSSID = (PWLAN_IE_SSID)pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].abyCmdDesireSSID; | 
 |         bRadioCmd = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bRadioCmd; | 
 |         bForceSCAN = pDevice->eCmdQueue[pDevice->uCmdDequeueIdx].bForceSCAN; | 
 |         ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdDequeueIdx, CMD_Q_SIZE); | 
 |         pDevice->cbFreeCmdQueue++; | 
 |         pDevice->bCmdRunning = TRUE; | 
 |         switch ( pDevice->eCommand ) { | 
 |             case WLAN_CMD_BSSID_SCAN: | 
 |                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_BSSID_SCAN\n"); | 
 |                 pDevice->eCommandState = WLAN_CMD_SCAN_START; | 
 |                 pMgmt->uScanChannel = 0; | 
 |                 if (pSSID->len != 0) { | 
 |                     memcpy(pMgmt->abyScanSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | 
 |                 } else { | 
 |                     memset(pMgmt->abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | 
 |                 } | 
 | /* | 
 |                 if ((bForceSCAN == FALSE) && (pDevice->bLinkPass == TRUE)) { | 
 |                     if ((pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) && | 
 |                         ( !memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, pSSID->len))) { | 
 |                         pDevice->eCommandState = WLAN_CMD_IDLE; | 
 |                     } | 
 |                 } | 
 | */ | 
 |                 break; | 
 |             case WLAN_CMD_SSID: | 
 |                 pDevice->eCommandState = WLAN_CMD_SSID_START; | 
 |                 if (pSSID->len > WLAN_SSID_MAXLEN) | 
 |                     pSSID->len = WLAN_SSID_MAXLEN; | 
 |                 if (pSSID->len != 0) | 
 |                     memcpy(pMgmt->abyDesireSSID, pSSID, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | 
 |                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"eCommandState= WLAN_CMD_SSID_START\n"); | 
 |                 break; | 
 |             case WLAN_CMD_DISASSOCIATE: | 
 |                 pDevice->eCommandState = WLAN_CMD_DISASSOCIATE_START; | 
 |                 break; | 
 |             case WLAN_CMD_RX_PSPOLL: | 
 |                 pDevice->eCommandState = WLAN_CMD_TX_PSPACKET_START; | 
 |                 break; | 
 |             case WLAN_CMD_RUN_AP: | 
 |                 pDevice->eCommandState = WLAN_CMD_AP_MODE_START; | 
 |                 break; | 
 |             case WLAN_CMD_RADIO: | 
 |                 pDevice->eCommandState = WLAN_CMD_RADIO_START; | 
 |                 pDevice->bRadioCmd = bRadioCmd; | 
 |                 break; | 
 |             case WLAN_CMD_CHANGE_BBSENSITIVITY: | 
 |                 pDevice->eCommandState = WLAN_CMD_CHANGE_BBSENSITIVITY_START; | 
 |                 break; | 
 |  | 
 |             case WLAN_CMD_TBTT_WAKEUP: | 
 |                 pDevice->eCommandState = WLAN_CMD_TBTT_WAKEUP_START; | 
 |                 break; | 
 |  | 
 |             case WLAN_CMD_BECON_SEND: | 
 |                 pDevice->eCommandState = WLAN_CMD_BECON_SEND_START; | 
 |                 break; | 
 |  | 
 |             case WLAN_CMD_SETPOWER: | 
 |                 pDevice->eCommandState = WLAN_CMD_SETPOWER_START; | 
 |                 break; | 
 |  | 
 |             case WLAN_CMD_CHANGE_ANTENNA: | 
 |                 pDevice->eCommandState = WLAN_CMD_CHANGE_ANTENNA_START; | 
 |                 break; | 
 |  | 
 |             case WLAN_CMD_REMOVE_ALLKEY: | 
 |                 pDevice->eCommandState = WLAN_CMD_REMOVE_ALLKEY_START; | 
 |                 break; | 
 |  | 
 |             case WLAN_CMD_MAC_DISPOWERSAVING: | 
 |                 pDevice->eCommandState = WLAN_CMD_MAC_DISPOWERSAVING_START; | 
 |                 break; | 
 |  | 
 |             case WLAN_CMD_11H_CHSW: | 
 |                 pDevice->eCommandState = WLAN_CMD_11H_CHSW_START; | 
 |                 break; | 
 |  | 
 |             default: | 
 |                 break; | 
 |  | 
 |         } | 
 | 	vCommandTimerWait((void *) pDevice, 0); | 
 |     } | 
 |  | 
 |     return TRUE; | 
 | } | 
 |  | 
 | BOOL bScheduleCommand(void *hDeviceContext, | 
 | 		      CMD_CODE eCommand, | 
 | 		      PBYTE pbyItem0) | 
 | { | 
 |     PSDevice        pDevice = (PSDevice)hDeviceContext; | 
 |  | 
 |  | 
 |     if (pDevice->cbFreeCmdQueue == 0) { | 
 |         return (FALSE); | 
 |     } | 
 |     pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].eCmd = eCommand; | 
 |     pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = TRUE; | 
 |     memset(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, 0 , WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | 
 |     if (pbyItem0 != NULL) { | 
 |         switch (eCommand) { | 
 |             case WLAN_CMD_BSSID_SCAN: | 
 |                 pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bForceSCAN = FALSE; | 
 |                 memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, | 
 |                          pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | 
 |                 break; | 
 |  | 
 |             case WLAN_CMD_SSID: | 
 |                 memcpy(pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].abyCmdDesireSSID, | 
 |                          pbyItem0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); | 
 |                 break; | 
 |  | 
 |             case WLAN_CMD_DISASSOCIATE: | 
 |                 pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bNeedRadioOFF = *((int *)pbyItem0); | 
 |                 break; | 
 | /* | 
 |             case WLAN_CMD_DEAUTH: | 
 |                 pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].wDeAuthenReason = *((PWORD)pbyItem0); | 
 |                 break; | 
 | */ | 
 |  | 
 |             case WLAN_CMD_RADIO: | 
 |                 pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bRadioCmd = *((int *)pbyItem0); | 
 |                 break; | 
 |  | 
 |             default: | 
 |                 break; | 
 |         } | 
 |     } | 
 |  | 
 |     ADD_ONE_WITH_WRAP_AROUND(pDevice->uCmdEnqueueIdx, CMD_Q_SIZE); | 
 |     pDevice->cbFreeCmdQueue--; | 
 |  | 
 |     if (pDevice->bCmdRunning == FALSE) { | 
 |         s_bCommandComplete(pDevice); | 
 |     } | 
 |     else { | 
 |     } | 
 |     return (TRUE); | 
 |  | 
 | } | 
 |  | 
 | /* | 
 |  * Description: | 
 |  *      Clear BSSID_SCAN cmd in CMD Queue | 
 |  * | 
 |  * Parameters: | 
 |  *  In: | 
 |  *      hDeviceContext  - Pointer to the adapter | 
 |  *      eCommand        - Command | 
 |  *  Out: | 
 |  *      none | 
 |  * | 
 |  * Return Value: TRUE if success; otherwise FALSE | 
 |  * | 
 |  */ | 
 | static BOOL s_bClearBSSID_SCAN(void *hDeviceContext) | 
 | { | 
 |     PSDevice        pDevice = (PSDevice)hDeviceContext; | 
 |     unsigned int            uCmdDequeueIdx = pDevice->uCmdDequeueIdx; | 
 |     unsigned int            ii; | 
 |  | 
 |     if ((pDevice->cbFreeCmdQueue < CMD_Q_SIZE) && (uCmdDequeueIdx != pDevice->uCmdEnqueueIdx)) { | 
 |         for (ii = 0; ii < (CMD_Q_SIZE - pDevice->cbFreeCmdQueue); ii ++) { | 
 |             if (pDevice->eCmdQueue[uCmdDequeueIdx].eCmd == WLAN_CMD_BSSID_SCAN) | 
 |                 pDevice->eCmdQueue[uCmdDequeueIdx].eCmd = WLAN_CMD_IDLE; | 
 |             ADD_ONE_WITH_WRAP_AROUND(uCmdDequeueIdx, CMD_Q_SIZE); | 
 |             if (uCmdDequeueIdx == pDevice->uCmdEnqueueIdx) | 
 |                 break; | 
 |         } | 
 |     } | 
 |     return TRUE; | 
 | } | 
 |  | 
 |  | 
 | //mike add:reset command timer | 
 | void vResetCommandTimer(void *hDeviceContext) | 
 | { | 
 |   PSDevice        pDevice = (PSDevice)hDeviceContext; | 
 |  | 
 |   //delete timer | 
 |       del_timer(&pDevice->sTimerCommand); | 
 |   //init timer | 
 |       init_timer(&pDevice->sTimerCommand); | 
 |     pDevice->sTimerCommand.data = (unsigned long)pDevice; | 
 |     pDevice->sTimerCommand.function = (TimerFunction)vRunCommand; | 
 |     pDevice->sTimerCommand.expires = RUN_AT(HZ); | 
 |     pDevice->cbFreeCmdQueue = CMD_Q_SIZE; | 
 |     pDevice->uCmdDequeueIdx = 0; | 
 |     pDevice->uCmdEnqueueIdx = 0; | 
 |     pDevice->eCommandState = WLAN_CMD_IDLE; | 
 |     pDevice->bCmdRunning = FALSE; | 
 |     pDevice->bCmdClear = FALSE; | 
 | } | 
 |  | 
 | void BSSvSecondTxData(void *hDeviceContext) | 
 | { | 
 |   PSDevice        pDevice = (PSDevice)hDeviceContext; | 
 |   PSMgmtObject  pMgmt = &(pDevice->sMgmtObj); | 
 |  | 
 |   pDevice->nTxDataTimeCout++; | 
 |  | 
 |   if(pDevice->nTxDataTimeCout<4)     //don't tx data if timer less than 40s | 
 |     { | 
 |      // printk("mike:%s-->no data Tx not exceed the desired Time as %d\n",__FUNCTION__, | 
 | 	//  	(int)pDevice->nTxDataTimeCout); | 
 |      pDevice->sTimerTxData.expires = RUN_AT(10*HZ);      //10s callback | 
 |      add_timer(&pDevice->sTimerTxData); | 
 |       return; | 
 |     } | 
 |  | 
 |   spin_lock_irq(&pDevice->lock); | 
 |   //is wap_supplicant running successful OR only open && sharekey mode! | 
 |   if(((pDevice->bLinkPass ==TRUE)&&(pMgmt->eAuthenMode < WMAC_AUTH_WPA)) ||  //open && sharekey linking | 
 |       (pDevice->fWPA_Authened == TRUE)) {   //wpa linking | 
 |         //   printk("mike:%s-->InSleep Tx Data Procedure\n",__FUNCTION__); | 
 | 	  pDevice->fTxDataInSleep = TRUE; | 
 | 	  PSbSendNullPacket(pDevice);      //send null packet | 
 | 	  pDevice->fTxDataInSleep = FALSE; | 
 |   	} | 
 |   spin_unlock_irq(&pDevice->lock); | 
 |  | 
 |   pDevice->sTimerTxData.expires = RUN_AT(10*HZ);      //10s callback | 
 |   add_timer(&pDevice->sTimerTxData); | 
 |   return; | 
 | } |