static USHORT update_associated_mac_entry(
IN RTMP_ADAPTER *pAd,
IN MAC_TABLE_ENTRY *pEntry,
IN IE_LISTS *ie_list,
IN UCHAR MaxSupportedRate)
{
MULTISSID_STRUCT *wdev;
#ifdef TXBF_SUPPORT
BOOLEAN supportsETxBF = FALSE;
#endif // TXBF_SUPPORT //
wdev = &pAd->ApCfg.MBSSID[pEntry->apidx];
/* Update auth, wep, legacy transmit rate setting . */
pEntry->Sst = SST_ASSOC;
pEntry->MaxSupportedRate = min(pAd->CommonCfg.MaxTxRate, MaxSupportedRate);
set_entry_phy_cfg(pAd, pEntry);
pEntry->CapabilityInfo = ie_list->CapabilityInfo;
if ((pEntry->AuthMode == Ndis802_11AuthModeWPAPSK) || (pEntry->AuthMode == Ndis802_11AuthModeWPA2PSK))
{
pEntry->PrivacyFilter = Ndis802_11PrivFilter8021xWEP;
pEntry->WpaState = AS_INITPSK;
}
#ifdef DOT1X_SUPPORT
else if ((pEntry->AuthMode == Ndis802_11AuthModeWPA) ||
(pEntry->AuthMode == Ndis802_11AuthModeWPA2) ||
(wdev->IEEE8021X == TRUE))
{
pEntry->PrivacyFilter = Ndis802_11PrivFilter8021xWEP;
pEntry->WpaState = AS_AUTHENTICATION;
}
#endif /* DOT1X_SUPPORT */
/*if (ClientRalinkIe & 0x00000004) */
if (ie_list->RalinkIe != 0x0)
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RALINK_CHIPSET);
else
CLIENT_STATUS_CLEAR_FLAG(pEntry, fCLIENT_STATUS_RALINK_CHIPSET);
/* Ralink proprietary Piggyback and Aggregation support for legacy RT61 chip */
CLIENT_STATUS_CLEAR_FLAG(pEntry, fCLIENT_STATUS_AGGREGATION_CAPABLE);
CLIENT_STATUS_CLEAR_FLAG(pEntry, fCLIENT_STATUS_PIGGYBACK_CAPABLE);
#ifdef AGGREGATION_SUPPORT
if ((pAd->CommonCfg.bAggregationCapable) && (ie_list->RalinkIe & 0x00000001))
{
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_AGGREGATION_CAPABLE);
DBGPRINT(RT_DEBUG_TRACE, ("ASSOC -RaAggregate= 1\n"));
}
#endif /* AGGREGATION_SUPPORT */
#ifdef PIGGYBACK_SUPPORT
if ((pAd->CommonCfg.bPiggyBackCapable) && (ie_list->RalinkIe & 0x00000002))
{
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_PIGGYBACK_CAPABLE);
DBGPRINT(RT_DEBUG_TRACE, ("ASSOC -PiggyBack= 1\n"));
}
#endif /* PIGGYBACK_SUPPORT */
/* In WPA or 802.1x mode, the port is not secured, otherwise is secued. */
if ((pEntry->AuthMode >= Ndis802_11AuthModeWPA)
#ifdef DOT1X_SUPPORT
|| (wdev->IEEE8021X == TRUE)
#endif /* DOT1X_SUPPORT */
)
pEntry->PortSecured = WPA_802_1X_PORT_NOT_SECURED;
else
pEntry->PortSecured = WPA_802_1X_PORT_SECURED;
#ifdef SOFT_ENCRYPT
/* There are some situation to need to encryption by software
1. The Client support PMF. It shall ony support AES cipher.
2. The Client support WAPI.
If use RT3883 or later, HW can handle the above.
*/
#endif /* SOFT_ENCRYPT */
#ifdef DOT11_N_SUPPORT
/*
WFA recommend to restrict the encryption type in 11n-HT mode.
So, the WEP and TKIP are not allowed in HT rate.
*/
if (pAd->CommonCfg.HT_DisallowTKIP &&
IS_INVALID_HT_SECURITY(pEntry->WepStatus))
{
/* Force to None-HT mode due to WiFi 11n policy */
ie_list->ht_cap_len = 0;
DBGPRINT(RT_DEBUG_TRACE, ("%s : Force the STA as Non-HT mode\n", __FUNCTION__));
}
/* If this Entry supports 802.11n, upgrade to HT rate. */
if ((ie_list->ht_cap_len != 0) &&
(wdev->DesiredHtPhyInfo.bHtEnable) &&
WMODE_CAP_N(pAd->CommonCfg.PhyMode))
{
ht_mode_adjust(pAd, pEntry, &ie_list->HTCapability, &pAd->CommonCfg.DesiredHtPhy);
#ifdef DOT11N_DRAFT3
if (ie_list->ExtCapInfo.BssCoexistMgmtSupport)
pEntry->BSS2040CoexistenceMgmtSupport = 1;
#endif /* DOT11N_DRAFT3 */
/* 40Mhz BSS Width Trigger events */
if (ie_list->HTCapability.HtCapInfo.Forty_Mhz_Intolerant)
{
#ifdef DOT11N_DRAFT3
pEntry->bForty_Mhz_Intolerant = TRUE;
pAd->MacTab.fAnyStaFortyIntolerant = TRUE;
if(((pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth == BW_40) &&
(pAd->CommonCfg.Channel <=14)) &&
((pAd->CommonCfg.bBssCoexEnable == TRUE) &&
(pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth != 0) &&
(pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset != 0))
)
{
pAd->CommonCfg.LastBSSCoexist2040.field.BSS20WidthReq = 1;
pAd->CommonCfg.AddHTInfo.AddHtInfo.RecomWidth = 0;
pAd->CommonCfg.AddHTInfo.AddHtInfo.ExtChanOffset = 0;
pAd->CommonCfg.Bss2040CoexistFlag |= BSS_2040_COEXIST_INFO_SYNC;
}
DBGPRINT(RT_DEBUG_TRACE, ("pEntry set 40MHz Intolerant as 1\n"));
#endif /* DOT11N_DRAFT3 */
Handle_BSS_Width_Trigger_Events(pAd);
}
#ifdef TXBF_SUPPORT
supportsETxBF = clientSupportsETxBF(pAd, &ie_list->HtCapability.TxBFCap);
#endif /* TXBF_SUPPORT */
/* find max fixed rate */
pEntry->MaxHTPhyMode.field.MCS = get_ht_max_mcs(pAd, &wdev->DesiredHtPhyInfo.MCSSet[0],
&ie_list->HTCapability.MCSSet[0]);
if (wdev->DesiredTransmitSetting.field.MCS != MCS_AUTO)
{
DBGPRINT(RT_DEBUG_TRACE, ("@@@ IF-ra%d DesiredTransmitSetting.field.MCS = %d\n",
pEntry->apidx,
wdev->DesiredTransmitSetting.field.MCS));
set_ht_fixed_mcs(pAd, pEntry, wdev->DesiredTransmitSetting.field.MCS, wdev->HTPhyMode.field.MCS);
}
pEntry->MaxHTPhyMode.field.STBC = (ie_list->HTCapability.HtCapInfo.RxSTBC & (pAd->CommonCfg.DesiredHtPhy.TxSTBC));
// TODO: shiang-6590, check if this is necessary here, perforce didn't have this
if (ie_list->HTCapability.HtCapParm.MpduDensity < 5)
ie_list->HTCapability.HtCapParm.MpduDensity = 5;
pEntry->MpduDensity = ie_list->HTCapability.HtCapParm.MpduDensity;
pEntry->MaxRAmpduFactor = ie_list->HTCapability.HtCapParm.MaxRAmpduFactor;
pEntry->MmpsMode = (UCHAR)ie_list->HTCapability.HtCapInfo.MimoPs;
pEntry->AMsduSize = (UCHAR)ie_list->HTCapability.HtCapInfo.AMsduSize;
if (pAd->CommonCfg.DesiredHtPhy.AmsduEnable && (pAd->CommonCfg.REGBACapability.field.AutoBA == FALSE))
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_AMSDU_INUSED);
if (ie_list->HTCapability.HtCapInfo.ShortGIfor20)
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SGI20_CAPABLE);
if (ie_list->HTCapability.HtCapInfo.ShortGIfor40)
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SGI40_CAPABLE);
if (ie_list->HTCapability.HtCapInfo.TxSTBC)
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_TxSTBC_CAPABLE);
if (ie_list->HTCapability.HtCapInfo.RxSTBC)
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RxSTBC_CAPABLE);
if (ie_list->HTCapability.ExtHtCapInfo.PlusHTC)
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_HTC_CAPABLE);
if (pAd->CommonCfg.bRdg && ie_list->HTCapability.ExtHtCapInfo.RDGSupport)
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RDG_CAPABLE);
if (ie_list->HTCapability.ExtHtCapInfo.MCSFeedback == 0x03)
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_MCSFEEDBACK_CAPABLE);
/* Record the received capability from association request */
NdisMoveMemory(&pEntry->HTCapability, &ie_list->HTCapability, sizeof(HT_CAPABILITY_IE));
#ifdef DOT11_VHT_AC
if (WMODE_CAP_AC(pAd->CommonCfg.PhyMode) &&
(pAd->CommonCfg.Channel > 14) &&
ie_list->vht_cap_len)
{
pEntry->MaxHTPhyMode.field.MODE = MODE_VHT;
if ((pEntry->MaxHTPhyMode.field.BW== BW_40) && (wdev->DesiredHtPhyInfo.vht_bw))
pEntry->MaxHTPhyMode.field.BW = BW_80;
NdisMoveMemory(&pEntry->vht_cap_ie, &ie_list->vht_cap, sizeof(VHT_CAP_IE));
}
#endif /* DOT11_VHT_AC */
}
else
{
pAd->MacTab.fAnyStationIsLegacy = TRUE;
NdisZeroMemory(&pEntry->HTCapability, sizeof(HT_CAPABILITY_IE));
}
#endif /* DOT11_N_SUPPORT */
pEntry->HTPhyMode.word = pEntry->MaxHTPhyMode.word;
pEntry->CurrTxRate = pEntry->MaxSupportedRate;
#ifdef MFB_SUPPORT
pEntry->lastLegalMfb = 0;
pEntry->isMfbChanged = FALSE;
pEntry->fLastChangeAccordingMfb = FALSE;
pEntry->toTxMrq = TRUE;
pEntry->msiToTx = 0;/*has to increment whenever a mrq is sent */
pEntry->mrqCnt = 0;
pEntry->pendingMfsi = 0;
pEntry->toTxMfb = FALSE;
pEntry->mfbToTx = 0;
pEntry->mfb0 = 0;
pEntry->mfb1 = 0;
#endif /* MFB_SUPPORT */
pEntry->freqOffsetValid = FALSE;
#ifdef TXBF_SUPPORT
if (pAd->chipCap.FlgHwTxBfCap)
TxBFInit(pAd, pEntry, supportsETxBF);
#endif // TXBF_SUPPORT //
// Initialize Rate Adaptation
MlmeRAInit(pAd, pEntry);
/* Set asic auto fall back */
if (wdev->bAutoTxRateSwitch == TRUE)
{
UCHAR TableSize = 0;
MlmeSelectTxRateTable(pAd, pEntry, &pEntry->pTable, &TableSize, &pEntry->CurrTxRateIndex);
MlmeNewTxRate(pAd, pEntry);
pEntry->bAutoTxRateSwitch = TRUE;
#ifdef NEW_RATE_ADAPT_SUPPORT
if (! ADAPT_RATE_TABLE(pEntry->pTable))
#endif /* NEW_RATE_ADAPT_SUPPORT */
pEntry->HTPhyMode.field.ShortGI = GI_800;
}
else
{
pEntry->HTPhyMode.field.MCS = wdev->HTPhyMode.field.MCS;
pEntry->bAutoTxRateSwitch = FALSE;
/* If the legacy mode is set, overwrite the transmit setting of this entry. */
RTMPUpdateLegacyTxSetting((UCHAR)wdev->DesiredTransmitSetting.field.FixedTxMode, pEntry);
}
if (pEntry->AuthMode < Ndis802_11AuthModeWPA)
ApLogEvent(pAd, pEntry->Addr, EVENT_ASSOCIATED);
APUpdateCapabilityAndErpIe(pAd);
#ifdef DOT11_N_SUPPORT
APUpdateOperationMode(pAd);
#endif /* DOT11_N_SUPPORT */
pEntry->ReTryCounter = PEER_MSG1_RETRY_TIMER_CTR;
#ifdef HOSTAPD_SUPPORT
if((wdev->Hostapd == TRUE) &&
((wdev->AuthMode >= Ndis802_11AuthModeWPA) || wdev->IEEE8021X))
{
RtmpOSWrielessEventSendExt(pAd->net_dev, RT_WLAN_EVENT_EXPIRED,
-1, pEntry->Addr, NULL, 0,
((pEntry->CapabilityInfo & 0x0010) == 0 ? 0xFFFD : 0xFFFC));
}
#endif /*HOSTAPD_SUPPORT*/
return MLME_SUCCESS;
}
/*
==========================================================================
Description:
This routine calculates the acumulated TxPER of eaxh TxRate. And
according to the calculation result, change CommonCfg.TxRate which
is the stable TX Rate we expect the Radio situation could sustained.
CommonCfg.TxRate will change dynamically within {RATE_1/RATE_6, MaxTxRate}
Output:
CommonCfg.TxRate -
IRQL = DISPATCH_LEVEL
NOTE:
call this routine every second
==========================================================================
*/
void MlmeDynamicTxRateSwitching(
IN PRTMP_ADAPTER pAd)
{
unsigned char* pTable;
unsigned char TableSize = 0;
unsigned char UpRateIdx = 0, DownRateIdx = 0, CurrRateIdx;
unsigned long i, TxTotalCnt;
unsigned long TxErrorRatio = 0;
MAC_TABLE_ENTRY *pEntry;
RTMP_RA_LEGACY_TB *pCurrTxRate, *pTmpTxRate = NULL;
unsigned char InitTxRateIdx, TrainUp, TrainDown;
TX_STA_CNT1_STRUC StaTx1;
TX_STA_CNT0_STRUC TxStaCnt0;
char Rssi, TmpIdx = 0;
unsigned long TxRetransmit = 0, TxSuccess = 0, TxFailCount = 0;
RSSI_SAMPLE *pRssi = &pAd->StaCfg.RssiSample;
#ifdef RT3290
unsigned long AccuTxTotalCnt = 0;
#endif /* RT3290 */
#ifdef AGS_SUPPORT
AGS_STATISTICS_INFO AGSStatisticsInfo = {0};
#endif /* AGS_SUPPORT */
#ifdef RALINK_ATE
if (ATE_ON(pAd))
{
return;
}
#endif /* RALINK_ATE */
/* Update statistic counter */
NicGetTxRawCounters(pAd, &TxStaCnt0, &StaTx1);
TxRetransmit = StaTx1.field.TxRetransmit;
TxSuccess = StaTx1.field.TxSuccess;
TxFailCount = TxStaCnt0.field.TxFailCount;
TxTotalCnt = TxRetransmit + TxSuccess + TxFailCount;
/* walk through MAC table, see if need to change AP's TX rate toward each entry */
for (i = 1; i < MAX_LEN_OF_MAC_TABLE; i++)
{
pEntry = &pAd->MacTab.Content[i];
if (IS_ENTRY_NONE(pEntry))
continue;
/* check if this entry need to switch rate automatically */
if (RTMPCheckEntryEnableAutoRateSwitch(pAd, pEntry) == FALSE)
continue;
MlmeSelectTxRateTable(pAd, pEntry, &pTable, &TableSize, &InitTxRateIdx);
pEntry->pTable = pTable;
#ifdef NEW_RATE_ADAPT_SUPPORT
if (ADAPT_RATE_TABLE(pTable))
{
MlmeDynamicTxRateSwitchingAdapt(pAd, i, TxSuccess, TxRetransmit, TxFailCount);
continue;
}
#endif /* NEW_RATE_ADAPT_SUPPORT */
if ((pAd->MacTab.Size == 1) || IS_ENTRY_DLS(pEntry))
{
Rssi = RTMPAvgRssi(pAd, pRssi);
if (TxTotalCnt)
TxErrorRatio = ((TxRetransmit + TxFailCount) * 100) / TxTotalCnt;
#ifdef RT3290
/*
If no traffic in the past 1-sec period, don't change TX rate,
but clear all bad history. because the bad history may affect the next
Chariot throughput test
*/
AccuTxTotalCnt = pAd->RalinkCounters.OneSecTxNoRetryOkCount +
pAd->RalinkCounters.OneSecTxRetryOkCount +
pAd->RalinkCounters.OneSecTxFailCount;
if (IS_RT3290(pAd) &&
((AccuTxTotalCnt > 150) || (pAd->AntennaDiversityState == 1)) &&
(pAd->CommonCfg.BBPCurrentBW == BW_40))
{
WLAN_FUN_CTRL_STRUC WlanFunCtrl = {.word = 0};
RTMP_IO_READ32(pAd, WLAN_FUN_CTRL, &WlanFunCtrl.word);
if ((WlanFunCtrl.field.WLAN_EN == TRUE) &&
(WlanFunCtrl.field.PCIE_APP0_CLK_REQ == FALSE))
{
WlanFunCtrl.field.PCIE_APP0_CLK_REQ = TRUE;
RTMP_IO_WRITE32(pAd, WLAN_FUN_CTRL, WlanFunCtrl.word);
}
// TODO: shiang, why RT3290 need to do AntSelection here??
MlmeAntSelection(pAd, AccuTxTotalCnt, TxErrorRatio, TxSuccess, pAd->StaCfg.RssiSample.AvgRssi0);
}
#endif /* RT3290 */
DBGPRINT(RT_DEBUG_INFO | DBG_FUNC_RA,
("DRS:Aid=%d, TxSuccess=%ld, TxRetransmit=%ld, TxFailCount=%ld \n",
pEntry->Aid, TxSuccess, TxRetransmit, TxFailCount));
#ifdef AGS_SUPPORT
if (SUPPORT_AGS(pAd))
{
/* Gather the statistics information*/
AGSStatisticsInfo.RSSI = Rssi;
AGSStatisticsInfo.TxErrorRatio = TxErrorRatio;
AGSStatisticsInfo.AccuTxTotalCnt = TxTotalCnt;
AGSStatisticsInfo.TxTotalCnt = TxTotalCnt;
AGSStatisticsInfo.TxSuccess = TxSuccess;
AGSStatisticsInfo.TxRetransmit = TxRetransmit;
AGSStatisticsInfo.TxFailCount = TxFailCount;
}
#endif /* AGS_SUPPORT */
}
else
{
if (INFRA_ON(pAd) && (i == 1))
