static int msglevel = MSG_LEVEL_INFO;
//static int msglevel = MSG_LEVEL_DEBUG;
-static void s_vProbeChannel(struct vnt_private *);
-
-static struct vnt_tx_mgmt *s_MgrMakeProbeRequest(struct vnt_private *,
- struct vnt_manager *pMgmt, u8 *pScanBSSID, PWLAN_IE_SSID pSSID,
- PWLAN_IE_SUPP_RATES pCurrRates, PWLAN_IE_SUPP_RATES pCurrExtSuppRates);
-
static int s_bCommandComplete(struct vnt_private *);
-static int s_bClearBSSID_SCAN(struct vnt_private *);
-
-/*
- * Description:
- * Stop AdHoc beacon during scan process
- *
- * Parameters:
- * In:
- * pDevice - Pointer to the adapter
- * Out:
- * none
- *
- * Return Value: none
- *
- */
-
-static void vAdHocBeaconStop(struct vnt_private *pDevice)
-{
- struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
- int 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));
- vnt_mac_reg_bits_off(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(struct vnt_private *pDevice)
-{
- struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
-
- /*
- * 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"));
- vnt_mac_reg_bits_on(pDevice, MAC_REG_TCR, TCR_AUTOBCNTX);
- }
-
-}
-
-/*+
- *
- * Routine Description:
- * Prepare and send probe request management frames.
- *
- *
- * Return Value:
- * none.
- *
--*/
-
-static void s_vProbeChannel(struct vnt_private *pDevice)
-{
- struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
- struct vnt_tx_mgmt *pTxPacket;
- u8 abyCurrSuppRatesG[] = {WLAN_EID_SUPP_RATES,
- 8, 0x02, 0x04, 0x0B, 0x16, 0x24, 0x30, 0x48, 0x6C};
- /* 1M, 2M, 5M, 11M, 18M, 24M, 36M, 54M*/
- u8 abyCurrExtSuppRatesG[] = {WLAN_EID_EXTSUPP_RATES,
- 4, 0x0C, 0x12, 0x18, 0x60};
- /* 6M, 9M, 12M, 48M*/
- u8 abyCurrSuppRatesA[] = {WLAN_EID_SUPP_RATES,
- 8, 0x0C, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C};
- u8 abyCurrSuppRatesB[] = {WLAN_EID_SUPP_RATES,
- 4, 0x02, 0x04, 0x0B, 0x16};
- u8 *pbyRate;
- 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 failure
- *
--*/
-
-static struct vnt_tx_mgmt *s_MgrMakeProbeRequest(struct vnt_private *pDevice,
- struct vnt_manager *pMgmt, u8 *pScanBSSID, PWLAN_IE_SSID pSSID,
- PWLAN_IE_SUPP_RATES pCurrRates, PWLAN_IE_SUPP_RATES pCurrExtSuppRates)
-{
- struct vnt_tx_mgmt *pTxPacket = NULL;
- WLAN_FR_PROBEREQ sFrame;
-
- pTxPacket = (struct vnt_tx_mgmt *)pMgmt->pbyMgmtPacketPool;
- memset(pTxPacket, 0, sizeof(struct vnt_tx_mgmt)
- + WLAN_PROBEREQ_FR_MAXLEN);
- pTxPacket->p80211Header = (PUWLAN_80211HDR)((u8 *)pTxPacket
- + sizeof(struct vnt_tx_mgmt));
- sFrame.pBuf = (u8 *)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;
-}
-
static void
vCommandTimerWait(struct vnt_private *pDevice, unsigned long MSecond)
{
{
struct vnt_private *pDevice =
container_of(work, struct vnt_private, run_command_work.work);
- 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;
- unsigned long flags;
if (pDevice->Flags & fMP_DISCONNECTED)
return;
}
break;
- case WLAN_CMD_SCAN_START:
-
- pDevice->byReAssocCount = 0;
- if (pDevice->bRadioOff == true)
- break;
-
- if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)
- break;
-
- pItemSSID = (PWLAN_IE_SSID)pMgmt->abyScanSSID;
-
- if (pMgmt->uScanChannel == 0)
- pMgmt->uScanChannel = pDevice->byMinChannel;
- if (pMgmt->uScanChannel > pDevice->byMaxChannel) {
- pDevice->eCommandState = WLAN_CMD_SCAN_END;
- break;
- } else {
- if (!ChannelValid(pDevice->byZoneType, pMgmt->uScanChannel)) {
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Invalid channel pMgmt->uScanChannel = %d\n", pMgmt->uScanChannel);
- pMgmt->uScanChannel++;
- break;
- }
- 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
- vnt_mac_reg_bits_off(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;
- vnt_set_bss_mode(pDevice);
- } else if ((pDevice->byBBType == BB_TYPE_11A) &&
- (pMgmt->uScanChannel <= CB_MAX_CHANNEL_24G)) {
- pDevice->byBBType = BB_TYPE_11G;
- vnt_set_bss_mode(pDevice);
- }
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Scanning.... channel: [%d]\n", pMgmt->uScanChannel);
- // Set channel
- vnt_set_channel(pDevice, pMgmt->uScanChannel);
- // Set Baseband to be more sensitive.
-
- 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);
- vCommandTimerWait((void *) pDevice, 100);
- return;
- } else {
- 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;
- vnt_set_bss_mode(pDevice);
- }
-
- BBvSetShortSlotTime(pDevice);
- BBvSetVGAGainOffset(pDevice, pDevice->byBBVGACurrent);
- BBvUpdatePreEDThreshold(pDevice, false);
-
- // Set channel back
- vAdHocBeaconRestart(pDevice);
- // Set channel back
- vnt_set_channel(pDevice, pMgmt->uCurrChannel);
- // Set Filter
- if (pMgmt->bCurrBSSIDFilterOn) {
- vnt_mac_reg_bits_on(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->uScanChannel = 0;
- 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);
-
- break;
-
- case WLAN_CMD_DISASSOCIATE_START:
- pDevice->byReAssocCount = 0;
- if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
- (pMgmt->eCurrState != WMAC_STATE_ASSOC)) {
- break;
- } 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;
-
- vnt_mac_set_led(pDevice, 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)
- vnt_radio_power_off(pDevice);
-
- break;
-
- case WLAN_CMD_SSID_START:
-
- pDevice->byReAssocCount = 0;
- if (pDevice->bRadioOff == true)
- break;
-
- 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))
- break;
- }
- netif_stop_queue(pDevice->dev);
- pDevice->bLinkPass = false;
-
- vnt_mac_set_led(pDevice, LEDSTS_STS, LEDSTS_SLOW);
- }
- // set initial state
- pMgmt->eCurrState = WMAC_STATE_IDLE;
- pMgmt->eCurrMode = WMAC_MODE_STANDBY;
- vnt_disable_power_saving(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);
- 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;
-
- vnt_mac_set_led(pDevice, 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;
- 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);
- }
- }
- }
- 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);
- 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);
- vCommandTimerWait((void *) pDevice, AUTHENTICATE_TIMEOUT/2);
- return;
- }
- pDevice->byLinkWaitCount = 0;
-
- 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) {
- vnt_enable_power_saving(pDevice,
- pMgmt->wListenInterval);
- }
-/*
- if (pMgmt->eAuthenMode >= WMAC_AUTH_WPA) {
- KeybRemoveAllKey(pDevice, &(pDevice->sKey), pDevice->abyBSSID);
- }
-*/
- pDevice->byLinkWaitCount = 0;
- pDevice->byReAssocCount = 0;
- pDevice->bLinkPass = true;
-
- vnt_mac_set_led(pDevice, LEDSTS_STS, LEDSTS_INTER);
-
- s_bClearBSSID_SCAN(pDevice);
-
- if (netif_queue_stopped(pDevice->dev))
- netif_wake_queue(pDevice->dev);
-
- } 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);
- vCommandTimerWait((void *) pDevice, ASSOCIATE_TIMEOUT/2);
- return;
- }
-
- 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) {
- cancel_delayed_work_sync(&pDevice->second_callback_work);
- pMgmt->eCurrState = WMAC_STATE_IDLE;
- pMgmt->eCurrMode = WMAC_MODE_STANDBY;
- pDevice->bLinkPass = false;
-
- vnt_mac_set_led(pDevice, LEDSTS_STS, LEDSTS_SLOW);
-
- 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
- vnt_mac_reg_bits_off(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;
-
- vnt_mac_set_led(pDevice, LEDSTS_STS, LEDSTS_INTER);
-
- schedule_delayed_work(&pDevice->second_callback_work, HZ);
- }
- 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;
- }
-
- spin_lock_irqsave(&pDevice->lock, flags);
-
- if (nsDMA_tx_packet(pDevice, skb) != 0)
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Multicast ps tx fail\n");
-
- spin_unlock_irqrestore(&pDevice->lock, flags);
-
- 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;
- }
-
- spin_lock_irqsave(&pDevice->lock, flags);
-
- if (nsDMA_tx_packet(pDevice, skb) != 0)
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "sta ps tx fail\n");
-
- spin_unlock_irqrestore(&pDevice->lock, flags);
-
- 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;
- }
- }
- 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);
- {
- int ntStatus = STATUS_SUCCESS;
- u8 byTmp;
-
- ntStatus = vnt_control_in(pDevice,
- MESSAGE_TYPE_READ,
- MAC_REG_GPIOCTL1,
- MESSAGE_REQUEST_MACREG,
- 1,
- &byTmp);
-
- if (ntStatus != STATUS_SUCCESS)
- break;
- 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;
-
- KeyvInitTable(pDevice, &pDevice->sKey);
-
- 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;
- // 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);
- }
- }
- pDevice->bwextstep0 = false;
- pDevice->bwextstep1 = false;
- pDevice->bwextstep2 = false;
- pDevice->bwextstep3 = false;
- pDevice->bWPASuppWextEnabled = false;
- //clear current SSID
- pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
- pItemSSID->len = 0;
- memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN);
- //clear desired SSID
- pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
- pItemSSID->len = 0;
- memset(pItemSSID->abySSID, 0, WLAN_SSID_MAXLEN);
-
- netif_stop_queue(pDevice->dev);
- vnt_radio_power_off(pDevice);
- vnt_mac_reg_bits_on(pDevice, MAC_REG_GPIOCTL1, GPIO3_INTMD);
-
- vnt_mac_set_led(pDevice, LEDSTS_STS, LEDSTS_OFF);
-
- pDevice->bHWRadioOff = true;
- } else {
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" WLAN_CMD_RADIO_START_ON........................\n");
- pDevice->bHWRadioOff = false;
- vnt_radio_power_on(pDevice);
- vnt_mac_reg_bits_off(pDevice, MAC_REG_GPIOCTL1, GPIO3_INTMD);
-
- vnt_mac_set_led(pDevice, LEDSTS_STS, LEDSTS_ON);
- }
- }
-
- break;
case WLAN_CMD_CHANGE_BBSENSITIVITY_START:
static int s_bCommandComplete(struct vnt_private *pDevice)
{
- struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
- PWLAN_IE_SSID pSSID;
int bRadioCmd = false;
int bForceSCAN = true;
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->eCommandState = WLAN_CMD_INIT_MAC80211_START;
break;
- 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;
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;
pDevice->eCommandState = WLAN_CMD_11H_CHSW_START;
break;
- case WLAN_CMD_CONFIGURE_FILTER:
- pDevice->eCommandState =
- WLAN_CMD_CONFIGURE_FILTER_START;
- break;
-
default:
break;
}
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 = *((u16 *)pbyItem0);
- break;
-*/
-
case WLAN_CMD_RADIO:
pDevice->eCmdQueue[pDevice->uCmdEnqueueIdx].bRadioCmd = *((int *)pbyItem0);
break;
}
-/*
- * 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 int s_bClearBSSID_SCAN(struct vnt_private *pDevice)
-{
- 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(struct vnt_private *pDevice)
{
pDevice->cbFreeCmdQueue = CMD_Q_SIZE;
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