diff options
Diffstat (limited to 'drivers/staging/vt6655/bssdb.c')
-rw-r--r-- | drivers/staging/vt6655/bssdb.c | 354 |
1 files changed, 144 insertions, 210 deletions
diff --git a/drivers/staging/vt6655/bssdb.c b/drivers/staging/vt6655/bssdb.c index a23b591..d7efd017 100644 --- a/drivers/staging/vt6655/bssdb.c +++ b/drivers/staging/vt6655/bssdb.c @@ -64,7 +64,6 @@ /*--------------------- Static Variables --------------------------*/ static int msglevel = MSG_LEVEL_INFO; -//static int msglevel =MSG_LEVEL_DEBUG; const unsigned short awHWRetry0[5][5] = { {RATE_18M, RATE_18M, RATE_12M, RATE_12M, RATE_12M}, @@ -131,27 +130,26 @@ BSSpSearchBSSList( DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BSSpSearchBSSList BSSID[%pM]\n", pbyDesireBSSID); if ((!is_broadcast_ether_addr(pbyDesireBSSID)) && - (memcmp(pbyDesireBSSID, ZeroBSSID, 6) != 0)) { + (memcmp(pbyDesireBSSID, ZeroBSSID, 6) != 0)) pbyBSSID = pbyDesireBSSID; - } } if (pbyDesireSSID != NULL) { - if (((PWLAN_IE_SSID)pbyDesireSSID)->len != 0) { + if (((PWLAN_IE_SSID)pbyDesireSSID)->len != 0) pSSID = (PWLAN_IE_SSID) pbyDesireSSID; - } } if (pbyBSSID != NULL) { - // match BSSID first + /* match BSSID first */ for (ii = 0; ii < MAX_BSS_NUM; ii++) { pCurrBSS = &(pMgmt->sBSSList[ii]); - if (pDevice->bLinkPass == false) pCurrBSS->bSelected = false; + if (!pDevice->bLinkPass) + pCurrBSS->bSelected = false; if ((pCurrBSS->bActive) && - (pCurrBSS->bSelected == false)) { + (!pCurrBSS->bSelected)) { if (ether_addr_equal(pCurrBSS->abyBSSID, pbyBSSID)) { if (pSSID != NULL) { - // compare ssid + /* compare ssid */ if (!memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pCurrBSS->abySSID)->abySSID, pSSID->len)) { @@ -176,26 +174,26 @@ BSSpSearchBSSList( } } } else { - // ignore BSSID + /* ignore BSSID */ for (ii = 0; ii < MAX_BSS_NUM; ii++) { pCurrBSS = &(pMgmt->sBSSList[ii]); - //2007-0721-01<Add>by MikeLiu + /* 2007-0721-01<Add>by MikeLiu */ pCurrBSS->bSelected = false; if (pCurrBSS->bActive) { if (pSSID != NULL) { - // matched SSID + /* matched SSID */ if (!!memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pCurrBSS->abySSID)->abySSID, pSSID->len) || (pSSID->len != ((PWLAN_IE_SSID)pCurrBSS->abySSID)->len)) { - // SSID not match skip this BSS + /* SSID not match skip this BSS */ continue; } } if (((pMgmt->eConfigMode == WMAC_CONFIG_IBSS_STA) && WLAN_GET_CAP_INFO_ESS(pCurrBSS->wCapInfo)) || ((pMgmt->eConfigMode == WMAC_CONFIG_ESS_STA) && WLAN_GET_CAP_INFO_IBSS(pCurrBSS->wCapInfo)) ) { - // Type not match skip this BSS + /* Type not match skip this BSS */ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BSS type mismatch.... Config[%d] BSS[0x%04x]\n", pMgmt->eConfigMode, pCurrBSS->wCapInfo); continue; } @@ -203,50 +201,23 @@ BSSpSearchBSSList( if (ePhyType != PHY_TYPE_AUTO) { if (((ePhyType == PHY_TYPE_11A) && (PHY_TYPE_11A != pCurrBSS->eNetworkTypeInUse)) || ((ePhyType != PHY_TYPE_11A) && (PHY_TYPE_11A == pCurrBSS->eNetworkTypeInUse))) { - // PhyType not match skip this BSS + /* PhyType not match skip this BSS */ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Physical type mismatch.... ePhyType[%d] BSS[%d]\n", ePhyType, pCurrBSS->eNetworkTypeInUse); continue; } } -/* - if (pMgmt->eAuthenMode < WMAC_AUTH_WPA) { - if (pCurrBSS->bWPAValid == true) { - // WPA AP will reject connection of station without WPA enable. - continue; - } - } else if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA) || - (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK)) { - if (pCurrBSS->bWPAValid == false) { - // station with WPA enable can't join NonWPA AP. - continue; - } - } else if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) || - (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) { - if (pCurrBSS->bWPA2Valid == false) { - // station with WPA2 enable can't join NonWPA2 AP. - continue; - } - } -*/ + if (pSelect == NULL) { pSelect = pCurrBSS; } else { - // compare RSSI, select signal strong one - if (pCurrBSS->uRSSI < pSelect->uRSSI) { + /* compare RSSI, select signal strong one */ + if (pCurrBSS->uRSSI < pSelect->uRSSI) pSelect = pCurrBSS; - } } } } if (pSelect != NULL) { pSelect->bSelected = true; -/* - if (pDevice->bRoaming == false) { - // Einsn Add @20070907 - memset(pbyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); - memcpy(pbyDesireSSID,pCurrBSS->abySSID,WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1); - }*/ - return pSelect; } } @@ -278,7 +249,6 @@ BSSvClearBSSList( if (pMgmt->sBSSList[ii].bActive && ether_addr_equal(pMgmt->sBSSList[ii].abyBSSID, pMgmt->abyCurrBSSID)) { - // bKeepCurrBSSID = false; continue; } } @@ -385,7 +355,7 @@ BSSbInsertToBSSList( DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Get free KnowBSS node failed.\n"); return false; } - // save the BSS info + /* save the BSS info */ pBSSList->bActive = true; memcpy(pBSSList->abyBSSID, abyBSSIDAddr, WLAN_BSSID_LEN); HIDWORD(pBSSList->qwBSSTimestamp) = cpu_to_le32(HIDWORD(qwTimestamp)); @@ -416,15 +386,14 @@ BSSbInsertToBSSList( pBSSList->sERP.byERP = psERP->byERP; pBSSList->sERP.bERPExist = psERP->bERPExist; - // Check if BSS is 802.11a/b/g + /* check if BSS is 802.11a/b/g */ if (pBSSList->uChannel > CB_MAX_CHANNEL_24G) { pBSSList->eNetworkTypeInUse = PHY_TYPE_11A; } else { - if (pBSSList->sERP.bERPExist == true) { + if (pBSSList->sERP.bERPExist) pBSSList->eNetworkTypeInUse = PHY_TYPE_11G; - } else { + else pBSSList->eNetworkTypeInUse = PHY_TYPE_11B; - } } pBSSList->byRxRate = pRxPacket->byRxRate; @@ -434,10 +403,9 @@ BSSbInsertToBSSList( if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_ASSOC)) { - // assoc with BSS - if (pBSSList == pMgmt->pCurrBSS) { + /* assoc with BSS */ + if (pBSSList == pMgmt->pCurrBSS) bParsingQuiet = true; - } } WPA_ClearRSN(pBSSList); @@ -463,7 +431,7 @@ BSSbInsertToBSSList( } } - if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) || (pBSSList->bWPA2Valid == true)) { + if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA2) || pBSSList->bWPA2Valid) { PSKeyItem pTransmitKey = NULL; bool bIs802_1x = false; @@ -473,13 +441,13 @@ BSSbInsertToBSSList( break; } } - if ((bIs802_1x == true) && (pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len) && + if (bIs802_1x && (pSSID->len == ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->len) && (!memcmp(pSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyDesireSSID)->abySSID, pSSID->len))) { bAdd_PMKID_Candidate((void *)pDevice, pBSSList->abyBSSID, &pBSSList->sRSNCapObj); - if ((pDevice->bLinkPass == true) && (pMgmt->eCurrState == WMAC_STATE_ASSOC)) { - if ((KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBSSID, PAIRWISE_KEY, &pTransmitKey) == true) || - (KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBSSID, GROUP_KEY, &pTransmitKey) == true)) { + if (pDevice->bLinkPass && (pMgmt->eCurrState == WMAC_STATE_ASSOC)) { + if (KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBSSID, PAIRWISE_KEY, &pTransmitKey) || + KeybGetTransmitKey(&(pDevice->sKey), pDevice->abyBSSID, GROUP_KEY, &pTransmitKey)) { pDevice->gsPMKIDCandidate.StatusType = Ndis802_11StatusType_PMKID_CandidateList; pDevice->gsPMKIDCandidate.Version = 1; @@ -490,7 +458,7 @@ BSSbInsertToBSSList( } if (pDevice->bUpdateBBVGA) { - // Moniter if RSSI is too strong. + /* monitor if RSSI is too strong */ pBSSList->byRSSIStatCnt = 0; RFvRSSITodBm(pDevice, (unsigned char)(pRxPacket->uRSSI), &pBSSList->ldBmMAX); pBSSList->ldBmAverage[0] = pBSSList->ldBmMAX; @@ -498,16 +466,15 @@ BSSbInsertToBSSList( pBSSList->ldBmAverage[ii] = 0; } - if ((pIE_Country != NULL) && - (pMgmt->b11hEnable == true)) { + if ((pIE_Country != NULL) && pMgmt->b11hEnable) { set_country_info(pMgmt->pAdapter, pBSSList->eNetworkTypeInUse, pIE_Country); } - if ((bParsingQuiet == true) && (pIE_Quiet != NULL)) { + if (bParsingQuiet && (pIE_Quiet != NULL)) { if ((((PWLAN_IE_QUIET)pIE_Quiet)->len == 8) && (((PWLAN_IE_QUIET)pIE_Quiet)->byQuietCount != 0)) { - // valid EID + /* valid EID */ if (pQuiet == NULL) { pQuiet = (PWLAN_IE_QUIET)pIE_Quiet; CARDbSetQuiet(pMgmt->pAdapter, @@ -530,8 +497,7 @@ BSSbInsertToBSSList( } } - if ((bParsingQuiet == true) && - (pQuiet != NULL)) { + if (bParsingQuiet && (pQuiet != NULL)) { CARDbStartQuiet(pMgmt->pAdapter); } @@ -552,7 +518,7 @@ BSSbInsertToBSSList( * true if success. * -*/ -// TODO: input structure modify +/* TODO: input structure modify */ bool BSSbUpdateToBSSList( @@ -593,7 +559,6 @@ BSSbUpdateToBSSList( pBSSList->wCapInfo = cpu_to_le16(wCapInfo); pBSSList->uClearCount = 0; pBSSList->uChannel = byCurrChannel; -// DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "BSSbUpdateToBSSList: pBSSList->uChannel: %d\n", pBSSList->uChannel); if (pSSID->len > WLAN_SSID_MAXLEN) pSSID->len = WLAN_SSID_MAXLEN; @@ -602,23 +567,21 @@ BSSbUpdateToBSSList( memcpy(pBSSList->abySSID, pSSID, pSSID->len + WLAN_IEHDR_LEN); memcpy(pBSSList->abySuppRates, pSuppRates, pSuppRates->len + WLAN_IEHDR_LEN); - if (pExtSuppRates != NULL) { + if (pExtSuppRates != NULL) memcpy(pBSSList->abyExtSuppRates, pExtSuppRates, pExtSuppRates->len + WLAN_IEHDR_LEN); - } else { + else memset(pBSSList->abyExtSuppRates, 0, WLAN_IEHDR_LEN + WLAN_RATES_MAXLEN + 1); - } pBSSList->sERP.byERP = psERP->byERP; pBSSList->sERP.bERPExist = psERP->bERPExist; - // Check if BSS is 802.11a/b/g + /* check if BSS is 802.11a/b/g */ if (pBSSList->uChannel > CB_MAX_CHANNEL_24G) { pBSSList->eNetworkTypeInUse = PHY_TYPE_11A; } else { - if (pBSSList->sERP.bERPExist == true) { + if (pBSSList->sERP.bERPExist) pBSSList->eNetworkTypeInUse = PHY_TYPE_11G; - } else { + else pBSSList->eNetworkTypeInUse = PHY_TYPE_11B; - } } pBSSList->byRxRate = pRxPacket->byRxRate; @@ -629,13 +592,12 @@ BSSbUpdateToBSSList( if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (pMgmt->eCurrState == WMAC_STATE_ASSOC)) { - // assoc with BSS - if (pBSSList == pMgmt->pCurrBSS) { + /* assoc with BSS */ + if (pBSSList == pMgmt->pCurrBSS) bParsingQuiet = true; - } } - WPA_ClearRSN(pBSSList); //mike update + WPA_ClearRSN(pBSSList); /* mike update */ if (pRSNWPA != NULL) { unsigned int uLen = pRSNWPA->len + 2; @@ -646,7 +608,7 @@ BSSbUpdateToBSSList( } } - WPA2_ClearRSN(pBSSList); //mike update + WPA2_ClearRSN(pBSSList); /* mike update */ if (pRSN != NULL) { unsigned int uLen = pRSN->len + 2; @@ -659,27 +621,25 @@ BSSbUpdateToBSSList( if (pRxPacket->uRSSI != 0) { RFvRSSITodBm(pDevice, (unsigned char)(pRxPacket->uRSSI), &ldBm); - // Moniter if RSSI is too strong. + /* monitor if RSSI is too strong */ pBSSList->byRSSIStatCnt++; pBSSList->byRSSIStatCnt %= RSSI_STAT_COUNT; pBSSList->ldBmAverage[pBSSList->byRSSIStatCnt] = ldBm; for (ii = 0; ii < RSSI_STAT_COUNT; ii++) { - if (pBSSList->ldBmAverage[ii] != 0) { + if (pBSSList->ldBmAverage[ii] != 0) pBSSList->ldBmMAX = max(pBSSList->ldBmAverage[ii], ldBm); - } } } - if ((pIE_Country != NULL) && - (pMgmt->b11hEnable == true)) { + if ((pIE_Country != NULL) && pMgmt->b11hEnable) { set_country_info(pMgmt->pAdapter, pBSSList->eNetworkTypeInUse, pIE_Country); } - if ((bParsingQuiet == true) && (pIE_Quiet != NULL)) { + if (bParsingQuiet && (pIE_Quiet != NULL)) { if ((((PWLAN_IE_QUIET)pIE_Quiet)->len == 8) && (((PWLAN_IE_QUIET)pIE_Quiet)->byQuietCount != 0)) { - // valid EID + /* valid EID */ if (pQuiet == NULL) { pQuiet = (PWLAN_IE_QUIET)pIE_Quiet; CARDbSetQuiet(pMgmt->pAdapter, @@ -702,8 +662,7 @@ BSSbUpdateToBSSList( } } - if ((bParsingQuiet == true) && - (pQuiet != NULL)) { + if (bParsingQuiet && (pQuiet != NULL)) { CARDbStartQuiet(pMgmt->pAdapter); } @@ -732,7 +691,7 @@ BSSDBbIsSTAInNodeDB(void *pMgmtObject, unsigned char *abyDstAddr, PSMgmtObject pMgmt = (PSMgmtObject) pMgmtObject; unsigned int ii; - // Index = 0 reserved for AP Node + /* Index = 0 reserved for AP Node */ for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) { if (pMgmt->sNodeDBTable[ii].bActive) { if (ether_addr_equal(abyDstAddr, @@ -765,8 +724,10 @@ BSSvCreateOneNode(void *hDeviceContext, unsigned int *puNodeIndex) unsigned int BigestCount = 0; unsigned int SelectIndex; struct sk_buff *skb; - // Index = 0 reserved for AP Node (In STA mode) - // Index = 0 reserved for Broadcast/MultiCast (In AP mode) + /* + * Index = 0 reserved for AP Node (In STA mode) + * Index = 0 reserved for Broadcast/MultiCast (In AP mode) + */ SelectIndex = 1; for (ii = 1; ii < (MAX_NODE_NUM + 1); ii++) { if (pMgmt->sNodeDBTable[ii].bActive) { @@ -779,11 +740,11 @@ BSSvCreateOneNode(void *hDeviceContext, unsigned int *puNodeIndex) } } - // if not found replace uInActiveCount is largest one. + /* if not found replace uInActiveCount is largest one */ if (ii == (MAX_NODE_NUM + 1)) { *puNodeIndex = SelectIndex; DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Replace inactive node = %d\n", SelectIndex); - // clear ps buffer + /* clear ps buffer */ if (pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue.next != NULL) { while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue)) != NULL) dev_kfree_skb(skb); @@ -795,7 +756,7 @@ BSSvCreateOneNode(void *hDeviceContext, unsigned int *puNodeIndex) memset(&pMgmt->sNodeDBTable[*puNodeIndex], 0, sizeof(KnownNodeDB)); pMgmt->sNodeDBTable[*puNodeIndex].bActive = true; pMgmt->sNodeDBTable[*puNodeIndex].uRatePollTimeout = FALLBACK_POLL_SECOND; - // for AP mode PS queue + /* for AP mode PS queue */ skb_queue_head_init(&pMgmt->sNodeDBTable[*puNodeIndex].sTxPSQueue); pMgmt->sNodeDBTable[*puNodeIndex].byAuthSequence = 0; pMgmt->sNodeDBTable[*puNodeIndex].wEnQueueCnt = 0; @@ -826,9 +787,9 @@ BSSvRemoveOneNode( while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[uNodeIndex].sTxPSQueue)) != NULL) dev_kfree_skb(skb); - // clear context + /* clear context */ memset(&pMgmt->sNodeDBTable[uNodeIndex], 0, sizeof(KnownNodeDB)); - // clear tx bit map + /* clear tx bit map */ pMgmt->abyPSTxMap[pMgmt->sNodeDBTable[uNodeIndex].wAID >> 3] &= ~byMask[pMgmt->sNodeDBTable[uNodeIndex].wAID & 7]; return; @@ -859,9 +820,8 @@ BSSvUpdateAPNode( memset(&pMgmt->sNodeDBTable[0], 0, sizeof(KnownNodeDB)); pMgmt->sNodeDBTable[0].bActive = true; - if (pDevice->eCurrentPHYType == PHY_TYPE_11B) { + if (pDevice->eCurrentPHYType == PHY_TYPE_11B) uRateLen = WLAN_RATES_MAXLEN_11B; - } pMgmt->abyCurrSuppRates[1] = RATEuSetIE((PWLAN_IE_SUPP_RATES)pSuppRates, (PWLAN_IE_SUPP_RATES)pMgmt->abyCurrSuppRates, uRateLen); @@ -882,12 +842,10 @@ BSSvUpdateAPNode( pMgmt->sNodeDBTable[0].wTxDataRate = pMgmt->sNodeDBTable[0].wMaxSuppRate; pMgmt->sNodeDBTable[0].bShortPreamble = WLAN_GET_CAP_INFO_SHORTPREAMBLE(*pwCapInfo); pMgmt->sNodeDBTable[0].uRatePollTimeout = FALLBACK_POLL_SECOND; -#ifdef PLICE_DEBUG - printk("BSSvUpdateAPNode:MaxSuppRate is %d\n", pMgmt->sNodeDBTable[0].wMaxSuppRate); -#endif - // Auto rate fallback function initiation. - // RATEbInit(pDevice); - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->sNodeDBTable[0].wTxDataRate = %d \n", pMgmt->sNodeDBTable[0].wTxDataRate); + netdev_dbg(pDevice->dev, "BSSvUpdateAPNode:MaxSuppRate is %d\n", + pMgmt->sNodeDBTable[0].wMaxSuppRate); + /* auto rate fallback function initiation */ + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->sNodeDBTable[0].wTxDataRate = %d\n", pMgmt->sNodeDBTable[0].wTxDataRate); }; /*+ @@ -926,9 +884,9 @@ BSSvAddMulticastNode( &(pMgmt->sNodeDBTable[0].byTopOFDMBasicRate) ); pMgmt->sNodeDBTable[0].wTxDataRate = pMgmt->sNodeDBTable[0].wMaxBasicRate; -#ifdef PLICE_DEBUG - printk("BSSvAddMultiCastNode:pMgmt->sNodeDBTable[0].wTxDataRate is %d\n", pMgmt->sNodeDBTable[0].wTxDataRate); -#endif + netdev_dbg(pDevice->dev, + "BSSvAddMultiCastNode:pMgmt->sNodeDBTable[0].wTxDataRate is %d\n", + pMgmt->sNodeDBTable[0].wTxDataRate); pMgmt->sNodeDBTable[0].uRatePollTimeout = FALLBACK_POLL_SECOND; }; @@ -944,7 +902,7 @@ BSSvAddMulticastNode( * none. * -*/ -//2008-4-14 <add> by chester for led issue +/* 2008-4-14 <add> by chester for led issue */ #ifdef FOR_LED_ON_NOTEBOOK bool cc = false; unsigned int status; @@ -961,7 +919,7 @@ BSSvSecondCallBack( unsigned int uSleepySTACnt = 0; unsigned int uNonShortSlotSTACnt = 0; unsigned int uLongPreambleSTACnt = 0; - viawget_wpa_header *wpahdr; //DavidWang + viawget_wpa_header *wpahdr; /* DavidWang */ spin_lock_irq(&pDevice->lock); @@ -969,51 +927,47 @@ BSSvSecondCallBack( pDevice->byERPFlag &= ~(WLAN_SET_ERP_BARKER_MODE(1) | WLAN_SET_ERP_NONERP_PRESENT(1)); - //2008-4-14 <add> by chester for led issue + /* 2008-4-14 <add> by chester for led issue */ #ifdef FOR_LED_ON_NOTEBOOK MACvGPIOIn(pDevice->PortOffset, &pDevice->byGPIO); - if (((!(pDevice->byGPIO & GPIO0_DATA) && (pDevice->bHWRadioOff == false)) || ((pDevice->byGPIO & GPIO0_DATA) && (pDevice->bHWRadioOff == true))) && (cc == false)) { + if (((!(pDevice->byGPIO & GPIO0_DATA) && (!pDevice->bHWRadioOff)) || + ((pDevice->byGPIO & GPIO0_DATA) && pDevice->bHWRadioOff)) && + (!cc)) { cc = true; - } else if (cc == true) { - if (pDevice->bHWRadioOff == true) { - if (!(pDevice->byGPIO & GPIO0_DATA)) -//||(!(pDevice->byGPIO & GPIO0_DATA) && (pDevice->byRadioCtl & EEP_RADIOCTL_INV))) - { - if (status == 1) goto start; + } else if (cc) { + if (pDevice->bHWRadioOff) { + if (!(pDevice->byGPIO & GPIO0_DATA)) { + if (status == 1) + goto start; status = 1; CARDbRadioPowerOff(pDevice); pMgmt->sNodeDBTable[0].bActive = false; pMgmt->eCurrMode = WMAC_MODE_STANDBY; pMgmt->eCurrState = WMAC_STATE_IDLE; - //netif_stop_queue(pDevice->dev); pDevice->bLinkPass = false; } - if (pDevice->byGPIO & GPIO0_DATA) -//||(!(pDevice->byGPIO & GPIO0_DATA) && (pDevice->byRadioCtl & EEP_RADIOCTL_INV))) - { - if (status == 2) goto start; + if (pDevice->byGPIO & GPIO0_DATA) { + if (status == 2) + goto start; status = 2; CARDbRadioPowerOn(pDevice); } } else { - if (pDevice->byGPIO & GPIO0_DATA) -//||(!(pDevice->byGPIO & GPIO0_DATA) && (pDevice->byRadioCtl & EEP_RADIOCTL_INV))) - { - if (status == 3) goto start; + if (pDevice->byGPIO & GPIO0_DATA) { + if (status == 3) + goto start; status = 3; CARDbRadioPowerOff(pDevice); pMgmt->sNodeDBTable[0].bActive = false; pMgmt->eCurrMode = WMAC_MODE_STANDBY; pMgmt->eCurrState = WMAC_STATE_IDLE; - //netif_stop_queue(pDevice->dev); pDevice->bLinkPass = false; } - if (!(pDevice->byGPIO & GPIO0_DATA)) -//||(!(pDevice->byGPIO & GPIO0_DATA) && (pDevice->byRadioCtl & EEP_RADIOCTL_INV))) - { - if (status == 4) goto start; + if (!(pDevice->byGPIO & GPIO0_DATA)) { + if (status == 4) + goto start; status = 4; CARDbRadioPowerOn(pDevice); } @@ -1025,14 +979,15 @@ start: if (pDevice->wUseProtectCntDown > 0) { pDevice->wUseProtectCntDown--; } else { - // disable protect mode + /* disable protect mode */ pDevice->byERPFlag &= ~(WLAN_SET_ERP_USE_PROTECTION(1)); } { pDevice->byReAssocCount++; - if ((pDevice->byReAssocCount > 10) && (pDevice->bLinkPass != true)) { //10 sec timeout - printk("Re-association timeout!!!\n"); + /* 10 sec timeout */ + if ((pDevice->byReAssocCount > 10) && (!pDevice->bLinkPass)) { + netdev_info(pDevice->dev, "Re-association timeout!!!\n"); pDevice->byReAssocCount = 0; #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT { @@ -1043,7 +998,7 @@ start: wireless_send_event(pDevice->dev, SIOCGIWAP, &wrqu, NULL); } #endif - } else if (pDevice->bLinkPass == true) + } else if (pDevice->bLinkPass) pDevice->byReAssocCount = 0; } @@ -1053,7 +1008,7 @@ start: for (ii = 0; ii < (MAX_NODE_NUM + 1); ii++) { if (pMgmt->sNodeDBTable[ii].bActive) { - // Increase in-activity counter + /* increase in-activity counter */ pMgmt->sNodeDBTable[ii].uInActiveCount++; if (ii > 0) { @@ -1067,7 +1022,7 @@ start: if (pMgmt->sNodeDBTable[ii].eNodeState >= NODE_ASSOC) { pDevice->uAssocCount++; - // check if Non ERP exist + /* check if Non ERP exist */ if (pMgmt->sNodeDBTable[ii].uInActiveCount < ERP_RECOVER_COUNT) { if (!pMgmt->sNodeDBTable[ii].bShortPreamble) { pDevice->byERPFlag |= WLAN_SET_ERP_BARKER_MODE(1); @@ -1082,43 +1037,39 @@ start: } } - // check if any STA in PS mode + /* check if any STA in PS mode */ if (pMgmt->sNodeDBTable[ii].bPSEnable) uSleepySTACnt++; } - // Rate fallback check + /* rate fallback check */ if (!pDevice->bFixRate) { -/* - if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) && (ii == 0)) - RATEvTxRateFallBack(pDevice, &(pMgmt->sNodeDBTable[ii])); -*/ if (ii > 0) { - // ii = 0 for multicast node (AP & Adhoc) + /* ii = 0 for multicast node (AP & Adhoc) */ RATEvTxRateFallBack((void *)pDevice, &(pMgmt->sNodeDBTable[ii])); } else { - // ii = 0 reserved for unicast AP node (Infra STA) + /* ii = 0 reserved for unicast AP node (Infra STA) */ if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA) -#ifdef PLICE_DEBUG - printk("SecondCallback:Before:TxDataRate is %d\n", pMgmt->sNodeDBTable[0].wTxDataRate); -#endif + netdev_dbg(pDevice->dev, + "SecondCallback:Before:TxDataRate is %d\n", + pMgmt->sNodeDBTable[0].wTxDataRate); RATEvTxRateFallBack((void *)pDevice, &(pMgmt->sNodeDBTable[ii])); -#ifdef PLICE_DEBUG - printk("SecondCallback:After:TxDataRate is %d\n", pMgmt->sNodeDBTable[0].wTxDataRate); -#endif + netdev_dbg(pDevice->dev, + "SecondCallback:After:TxDataRate is %d\n", + pMgmt->sNodeDBTable[0].wTxDataRate); } } - // check if pending PS queue + /* check if pending PS queue */ if (pMgmt->sNodeDBTable[ii].wEnQueueCnt != 0) { - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index= %d, Queue = %d pending \n", + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Index= %d, Queue = %d pending\n", ii, pMgmt->sNodeDBTable[ii].wEnQueueCnt); if ((ii > 0) && (pMgmt->sNodeDBTable[ii].wEnQueueCnt > 15)) { BSSvRemoveOneNode(pDevice, ii); - DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Pending many queues PS STA Index = %d remove \n", ii); + DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Pending many queues PS STA Index = %d remove\n", ii); continue; } } @@ -1127,7 +1078,7 @@ start: } if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) && (pDevice->eCurrentPHYType == PHY_TYPE_11G)) { - // on/off protect mode + /* on/off protect mode */ if (WLAN_GET_ERP_USE_PROTECTION(pDevice->byERPFlag)) { if (!pDevice->bProtectMode) { MACvEnableProtectMD(pDevice->PortOffset); @@ -1139,7 +1090,7 @@ start: pDevice->bProtectMode = false; } } - // on/off short slot time + /* on/off short slot time */ if (uNonShortSlotSTACnt > 0) { if (pDevice->bShortSlotTime) { @@ -1155,7 +1106,7 @@ start: } } - // on/off barker long preamble mode + /* on/off barker long preamble mode */ if (uLongPreambleSTACnt > 0) { if (!pDevice->bBarkerPreambleMd) { @@ -1171,7 +1122,7 @@ start: } - // Check if any STA in PS mode, enable DTIM multicast deliver + /* check if any STA in PS mode, enable DTIM multicast deliver */ if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) { if (uSleepySTACnt > 0) pMgmt->sNodeDBTable[0].bPSEnable = true; @@ -1184,11 +1135,10 @@ start: if ((pMgmt->eCurrMode == WMAC_MODE_STANDBY) || (pMgmt->eCurrMode == WMAC_MODE_ESS_STA)) { - if (pMgmt->sNodeDBTable[0].bActive) { // Assoc with BSS - if (pDevice->bUpdateBBVGA) { - // s_vCheckSensitivity((void *) pDevice); + /* assoc with BSS */ + if (pMgmt->sNodeDBTable[0].bActive) { + if (pDevice->bUpdateBBVGA) s_vCheckPreEDThreshold((void *)pDevice); - } if ((pMgmt->sNodeDBTable[0].uInActiveCount >= (LOST_BEACON_COUNT/2)) && (pDevice->byBBVGACurrent != pDevice->abyBBVGA[0])) { @@ -1232,12 +1182,18 @@ start: if (pDevice->uAutoReConnectTime < 10) { pDevice->uAutoReConnectTime++; #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT - //network manager support need not do Roaming scan??? - if (pDevice->bWPASuppWextEnabled == true) + /* + * network manager support need not do + * Roaming scan??? + */ + if (pDevice->bWPASuppWextEnabled) pDevice->uAutoReConnectTime = 0; #endif } else { - //mike use old encryption status for wpa reauthen + /* + * mike use old encryption status + * for wpa reauthentication + */ if (pDevice->bWPADEVUp) pDevice->eEncryptionStatus = pDevice->eOldEncryptionStatus; @@ -1252,7 +1208,7 @@ start: } if (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) { - // if adhoc started which essid is NULL string, rescanning. + /* if adhoc started which essid is NULL string, rescanning */ if ((pMgmt->eCurrState == WMAC_STATE_STARTED) && (pCurrSSID->len == 0)) { if (pDevice->uAutoReConnectTime < 10) { pDevice->uAutoReConnectTime++; @@ -1262,13 +1218,11 @@ start: bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, NULL); bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, NULL); pDevice->uAutoReConnectTime = 0; - }; + } } if (pMgmt->eCurrState == WMAC_STATE_JOINTED) { - if (pDevice->bUpdateBBVGA) { - //s_vCheckSensitivity((void *) pDevice); + if (pDevice->bUpdateBBVGA) s_vCheckPreEDThreshold((void *)pDevice); - } if (pMgmt->sNodeDBTable[0].uInActiveCount >= ADHOC_LOST_BEACON_COUNT) { DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "Lost other STA beacon [%d] sec, started !\n", pMgmt->sNodeDBTable[0].uInActiveCount); pMgmt->sNodeDBTable[0].uInActiveCount = 0; @@ -1318,40 +1272,31 @@ BSSvUpdateNodeTxCounter( unsigned short wFallBackRate = RATE_1M; unsigned char byFallBack; unsigned int ii; -// unsigned int txRetryTemp; -//PLICE_DEBUG-> - //txRetryTemp = byTxRetry; -//PLICE_DEBUG <- pTxBufHead = (PSTxBufHead) pbyBuffer; - if (pTxBufHead->wFIFOCtl & FIFOCTL_AUTO_FB_0) { + if (pTxBufHead->wFIFOCtl & FIFOCTL_AUTO_FB_0) byFallBack = AUTO_FB_0; - } else if (pTxBufHead->wFIFOCtl & FIFOCTL_AUTO_FB_1) { + else if (pTxBufHead->wFIFOCtl & FIFOCTL_AUTO_FB_1) byFallBack = AUTO_FB_1; - } else { + else byFallBack = AUTO_FB_NONE; - } - wRate = pTxBufHead->wReserved; //?wRate + wRate = pTxBufHead->wReserved; - // Only Unicast using support rates + /* Only Unicast using support rates */ if (pTxBufHead->wFIFOCtl & FIFOCTL_NEEDACK) { DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wRate %04X, byTsr0 %02X, byTsr1 %02X\n", wRate, byTsr0, byTsr1); if (pMgmt->eCurrMode == WMAC_MODE_ESS_STA) { pMgmt->sNodeDBTable[0].uTxAttempts += 1; if ((byTsr1 & TSR1_TERR) == 0) { - // transmit success, TxAttempts at least plus one + /* transmit success, TxAttempts at least plus one */ pMgmt->sNodeDBTable[0].uTxOk[MAX_RATE]++; if ((byFallBack == AUTO_FB_NONE) || (wRate < RATE_18M)) { wFallBackRate = wRate; } else if (byFallBack == AUTO_FB_0) { -//PLICE_DEBUG if (byTxRetry < 5) wFallBackRate = awHWRetry0[wRate-RATE_18M][byTxRetry]; - //wFallBackRate = awHWRetry0[wRate-RATE_12M][byTxRetry]; - //wFallBackRate = awHWRetry0[wRate-RATE_18M][txRetryTemp] +1; else wFallBackRate = awHWRetry0[wRate-RATE_18M][4]; - //wFallBackRate = awHWRetry0[wRate-RATE_12M][4]; } else if (byFallBack == AUTO_FB_1) { if (byTxRetry < 5) wFallBackRate = awHWRetry1[wRate-RATE_18M][byTxRetry]; @@ -1369,18 +1314,11 @@ BSSvUpdateNodeTxCounter( (wRate < RATE_18M)) { pMgmt->sNodeDBTable[0].uTxFail[wRate] += byTxRetry; } else if (byFallBack == AUTO_FB_0) { -//PLICE_DEBUG - for (ii = 0; ii < byTxRetry; ii++) - //for (ii=0;ii<txRetryTemp;ii++) - { - if (ii < 5) { -//PLICE_DEBUG + for (ii = 0; ii < byTxRetry; ii++) { + if (ii < 5) wFallBackRate = awHWRetry0[wRate-RATE_18M][ii]; - //wFallBackRate = awHWRetry0[wRate-RATE_12M][ii]; - } else { + else wFallBackRate = awHWRetry0[wRate-RATE_18M][4]; - //wFallBackRate = awHWRetry0[wRate-RATE_12M][4]; - } pMgmt->sNodeDBTable[0].uTxFail[wFallBackRate]++; } } else if (byFallBack == AUTO_FB_1) { @@ -1402,7 +1340,7 @@ BSSvUpdateNodeTxCounter( if (BSSDBbIsSTAInNodeDB((void *)pMgmt, &(pMACHeader->abyAddr1[0]), &uNodeIndex)) { pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts += 1; if ((byTsr1 & TSR1_TERR) == 0) { - // transmit success, TxAttempts at least plus one + /* transmit success, TxAttempts at least plus one */ pMgmt->sNodeDBTable[uNodeIndex].uTxOk[MAX_RATE]++; if ((byFallBack == AUTO_FB_NONE) || (wRate < RATE_18M)) { @@ -1485,7 +1423,7 @@ BSSvClearNodeDBTable( for (ii = uStartIndex; ii < (MAX_NODE_NUM + 1); ii++) { if (pMgmt->sNodeDBTable[ii].bActive) { - // check if sTxPSQueue has been initial + /* check if sTxPSQueue has been initial */ if (pMgmt->sNodeDBTable[ii].sTxPSQueue.next != NULL) { while ((skb = skb_dequeue(&pMgmt->sNodeDBTable[ii].sTxPSQueue)) != NULL) { DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "PS skb != NULL %d\n", ii); @@ -1517,7 +1455,7 @@ void s_vCheckSensitivity( ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED))) { pBSSList = BSSpAddrIsInBSSList(pDevice, pMgmt->abyCurrBSSID, (PWLAN_IE_SSID)pMgmt->abyCurrSSID); if (pBSSList != NULL) { - // Updata BB Reg if RSSI is too strong. + /* Update BB Reg if RSSI is too strong */ long LocalldBmAverage = 0; long uNumofdBm = 0; for (ii = 0; ii < RSSI_STAT_COUNT; ii++) { @@ -1556,9 +1494,8 @@ BSSvClearAnyBSSJoinRecord( PSMgmtObject pMgmt = pDevice->pMgmt; unsigned int ii; - for (ii = 0; ii < MAX_BSS_NUM; ii++) { + for (ii = 0; ii < MAX_BSS_NUM; ii++) pMgmt->sBSSList[ii].bSelected = false; - } return; } @@ -1580,19 +1517,18 @@ void s_uCalculateLinkQual( pDevice->scStatistic.RxOkCnt; TxOkRatio = (TxCnt < 6) ? 4000 : ((pDevice->scStatistic.TxNoRetryOkCount * 4000) / TxCnt); RxOkRatio = (RxCnt < 6) ? 2000 : ((pDevice->scStatistic.RxOkCnt * 2000) / RxCnt); -//decide link quality - if (pDevice->bLinkPass != true) { + /* decide link quality */ + if (!pDevice->bLinkPass) { pDevice->scStatistic.LinkQuality = 0; pDevice->scStatistic.SignalStren = 0; } else { RFvRSSITodBm(pDevice, (unsigned char)(pDevice->uCurrRSSI), &ldBm); - if (-ldBm < 50) { + if (-ldBm < 50) RssiRatio = 4000; - } else if (-ldBm > 90) { + else if (-ldBm > 90) RssiRatio = 0; - } else { + else RssiRatio = (40-(-ldBm-50))*4000/40; - } pDevice->scStatistic.SignalStren = RssiRatio/40; pDevice->scStatistic.LinkQuality = (RssiRatio+TxOkRatio+RxOkRatio)/100; } @@ -1616,10 +1552,8 @@ void s_vCheckPreEDThreshold( if ((pMgmt->eCurrState == WMAC_STATE_ASSOC) || ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) && (pMgmt->eCurrState == WMAC_STATE_JOINTED))) { pBSSList = BSSpAddrIsInBSSList(pDevice, pMgmt->abyCurrBSSID, (PWLAN_IE_SSID)pMgmt->abyCurrSSID); - if (pBSSList != NULL) { + if (pBSSList != NULL) pDevice->byBBPreEDRSSI = (unsigned char) (~(pBSSList->ldBmAverRange) + 1); - //BBvUpdatePreEDThreshold(pDevice, false); - } } return; } |