void vRunCommand(struct vnt_private *pDevice) { struct vnt_manager *pMgmt = &pDevice->vnt_mgmt; PWLAN_IE_SSID pItemSSID; PWLAN_IE_SSID pItemSSIDCurr; CMD_STATUS Status; struct sk_buff *skb; union iwreq_data wrqu; int ii; u8 byMask[8] = {1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80}; u8 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 every time 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; /*send scan event to wpa_Supplicant*/ PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n"); memset(&wrqu, 0, sizeof(wrqu)); wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL); 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 { pDevice->bwextstep0 = false; pDevice->bwextstep1 = false; pDevice->bwextstep2 = false; pDevice->bwextstep3 = false; pDevice->bWPASuppWextEnabled = false; 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) because 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"); // 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); } } } 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 trigger 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"); } // always 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); }
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); } vAdHocBeaconRestart(pDevice); CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel); 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->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; pMgmt->eScanState = WMAC_IS_SCANNING; pDevice->byScanBBType = pDevice->byBBType; pDevice->bStopDataPkt = TRUE; MACvRegBitsOff(pDevice, MAC_REG_RCR, RCR_BSSID); pDevice->byRxMode &= ~RCR_BSSID; } 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); CARDbSetMediaChannel(pDevice, pMgmt->uScanChannel); 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) { 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: if (pDevice->byBBType != pDevice->byScanBBType) { pDevice->byBBType = pDevice->byScanBBType; CARDvSetBSSMode(pDevice); } if (pDevice->bUpdateBBVGA) { BBvSetShortSlotTime(pDevice); BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent); BBvUpdatePreEDThreshold(pDevice, FALSE); } vAdHocBeaconRestart(pDevice); CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel); 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; #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT if(pMgmt->eScanType == WMAC_SCAN_PASSIVE) { 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"); vMgrDisassocBeginSta((void *) pDevice, pMgmt, pMgmt->abyCurrBSSID, (8), &Status); pDevice->bLinkPass = FALSE; ControlvMaskByte(pDevice,MESSAGE_REQUEST_MACREG,MAC_REG_PAPEDELAY,LEDSTS_STS,LEDSTS_SLOW); 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; } 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); } pMgmt->eCurrState = WMAC_STATE_IDLE; pMgmt->eCurrMode = WMAC_MODE_STANDBY; PSvDisablePowerSaving((void *) pDevice); BSSvClearNodeDBTable(pDevice, 0); vMgrJoinBSSBegin((void *) pDevice, &Status); if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED)) { if (pMgmt->eCurrState >= WMAC_STATE_AUTH) { vMgrDeAuthenBeginSta((void *)pDevice, pMgmt, pMgmt->abyCurrBSSID, (3), &Status); } 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; } } 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 { 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); } else if (pMgmt->eCurrMode == WMAC_MODE_STANDBY) { if (pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA || pMgmt->eConfigMode == WMAC_CONFIG_AUTO) { 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); } else { DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disconnect SSID none\n"); #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT { 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; 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){ 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); } 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) { 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); pDevice->fTxDataInSleep = FALSE; pDevice->nTxDataTimeCout = 0; } else { } 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){ 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"); } 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 : 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--; } } 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)) { 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--; if (pMgmt->sNodeDBTable[ii].bPSEnable) break; } if (skb_queue_empty(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) { 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); }