/*
==========================================================================
Description:
Process the received ProbeRequest from clients
Parameters:
Elem - msg containing the ProbeReq frame
==========================================================================
*/
VOID APPeerProbeReqAction(
IN PRTMP_ADAPTER pAd,
IN MLME_QUEUE_ELEM *Elem)
{
UCHAR Addr2[MAC_ADDR_LEN];
CHAR Ssid[MAX_LEN_OF_SSID];
UCHAR SsidLen; //, Rates[MAX_LEN_OF_SUPPORTED_RATES], RatesLen;
HEADER_802_11 ProbeRspHdr;
NDIS_STATUS NStatus;
PUCHAR pOutBuffer = NULL;
ULONG FrameLen = 0, TmpLen;
LARGE_INTEGER FakeTimestamp;
UCHAR DsLen = 1;//, IbssLen = 2, TimLen=1,
//BitmapControl=0, VirtualBitmap=0;
UCHAR ErpIeLen = 1;
UCHAR apidx = 0;
UCHAR RSNIe=IE_WPA, RSNIe2=IE_WPA2;//, RSN_Len=22;
BOOLEAN bRequestRssi=FALSE;
#ifdef WSC_AP_SUPPORT
UCHAR Addr3[MAC_ADDR_LEN];
PFRAME_802_11 pFrame = (PFRAME_802_11)Elem->Msg;
COPY_MAC_ADDR(Addr3, pFrame->Hdr.Addr3);
#endif // WSC_AP_SUPPORT //
#ifdef WDS_SUPPORT
// if in bridge mode, no need to reply probe req.
if (pAd->WdsTab.Mode == WDS_BRIDGE_MODE)
return;
#endif // WDS_SUPPORT //
if (! PeerProbeReqSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, Ssid, &SsidLen, &bRequestRssi))
return;
for(apidx=0; apidx<pAd->ApCfg.BssidNum; apidx++)
{
RSNIe = IE_WPA;
if ((pAd->ApCfg.MBSSID[apidx].MSSIDDev != NULL) &&
!(RTMP_OS_NETDEV_STATE_RUNNING(pAd->ApCfg.MBSSID[apidx].MSSIDDev)))
{
/* the interface is down, so we can not send probe response */
continue;
} /* End of if */
if (((SsidLen == 0) && (! pAd->ApCfg.MBSSID[apidx].bHideSsid)) ||
#ifdef WSC_AP_SUPPORT
/* buffalo WPS testbed STA send ProbrRequest ssid length = 32 and ssid are not AP , but DA are AP. for WPS test send ProbeResponse */
((SsidLen == 32) && MAC_ADDR_EQUAL(Addr3, pAd->ApCfg.MBSSID[apidx].Bssid) && (pAd->ApCfg.MBSSID[apidx].bHideSsid == 0)) ||
#endif // WSC_AP_SUPPORT //
((SsidLen == pAd->ApCfg.MBSSID[apidx].SsidLen) && NdisEqualMemory(Ssid, pAd->ApCfg.MBSSID[apidx].Ssid, (ULONG) SsidLen)))
;
else
continue; /* check next BSS */
// allocate and send out ProbeRsp frame
NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
if (NStatus != NDIS_STATUS_SUCCESS)
return;
MgtMacHeaderInit(pAd, &ProbeRspHdr, SUBTYPE_PROBE_RSP, 0, Addr2, pAd->ApCfg.MBSSID[apidx].Bssid);
if ((pAd->ApCfg.MBSSID[apidx].AuthMode == Ndis802_11AuthModeWPA) ||
(pAd->ApCfg.MBSSID[apidx].AuthMode == Ndis802_11AuthModeWPAPSK))
RSNIe = IE_WPA;
else if ((pAd->ApCfg.MBSSID[apidx].AuthMode == Ndis802_11AuthModeWPA2) ||
(pAd->ApCfg.MBSSID[apidx].AuthMode == Ndis802_11AuthModeWPA2PSK))
RSNIe = IE_WPA2;
#ifdef WAPI_SUPPORT
else if ((pAd->ApCfg.MBSSID[apidx].AuthMode == Ndis802_11AuthModeWAICERT) ||
(pAd->ApCfg.MBSSID[apidx].AuthMode == Ndis802_11AuthModeWAIPSK))
RSNIe = IE_WAPI;
#endif // WAPI_SUPPORT //
MakeOutgoingFrame(pOutBuffer, &FrameLen,
sizeof(HEADER_802_11), &ProbeRspHdr,
TIMESTAMP_LEN, &FakeTimestamp,
2, &pAd->CommonCfg.BeaconPeriod,
2, &pAd->ApCfg.MBSSID[apidx].CapabilityInfo,
1, &SsidIe,
1, &pAd->ApCfg.MBSSID[apidx].SsidLen,
pAd->ApCfg.MBSSID[apidx].SsidLen, pAd->ApCfg.MBSSID[apidx].Ssid,
1, &SupRateIe,
1, &pAd->CommonCfg.SupRateLen,
pAd->CommonCfg.SupRateLen, pAd->CommonCfg.SupRate,
1, &DsIe,
1, &DsLen,
1, &pAd->CommonCfg.Channel,
END_OF_ARGS);
if (pAd->CommonCfg.ExtRateLen)
{
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
1, &ErpIe,
1, &ErpIeLen,
1, &pAd->ApCfg.ErpIeContent,
1, &ExtRateIe,
1, &pAd->CommonCfg.ExtRateLen,
pAd->CommonCfg.ExtRateLen, pAd->CommonCfg.ExtRate,
END_OF_ARGS);
FrameLen += TmpLen;
}
#ifdef A_BAND_SUPPORT
// add Channel switch announcement IE
if ((pAd->CommonCfg.Channel > 14)
&& (pAd->CommonCfg.bIEEE80211H == 1)
&& (pAd->CommonCfg.RadarDetect.RDMode == RD_SWITCHING_MODE))
{
UCHAR CSAIe=IE_CHANNEL_SWITCH_ANNOUNCEMENT;
UCHAR CSALen=3;
UCHAR CSAMode=1;
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
1, &CSAIe,
1, &CSALen,
1, &CSAMode,
1, &pAd->CommonCfg.Channel,
1, &pAd->CommonCfg.RadarDetect.CSCount,
END_OF_ARGS);
FrameLen += TmpLen;
}
#endif // A_BAND_SUPPORT //
#ifdef DOT11_N_SUPPORT
if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) &&
(pAd->ApCfg.MBSSID[apidx].DesiredHtPhyInfo.bHtEnable))
{
ULONG TmpLen;
UCHAR HtLen, AddHtLen, NewExtLen;
#ifdef RT_BIG_ENDIAN
HT_CAPABILITY_IE HtCapabilityTmp;
ADD_HT_INFO_IE addHTInfoTmp;
#endif
#ifdef A_BAND_SUPPORT
if (pAd->CommonCfg.bExtChannelSwitchAnnouncement && (pAd->CommonCfg.Channel > 14))
{
HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE HtExtChannelSwitchIe;
build_ext_channel_switch_ie(pAd, &HtExtChannelSwitchIe);
MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen,
sizeof(HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE), &HtExtChannelSwitchIe,
END_OF_ARGS);
FrameLen += TmpLen;
}
#endif // A_BAND_SUPPORT //
HtLen = sizeof(pAd->CommonCfg.HtCapability);
AddHtLen = sizeof(pAd->CommonCfg.AddHTInfo);
NewExtLen = 1;
//New extension channel offset IE is included in Beacon, Probe Rsp or channel Switch Announcement Frame
#ifndef RT_BIG_ENDIAN
MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen,
1, &HtCapIe,
1, &HtLen,
sizeof(HT_CAPABILITY_IE), &pAd->CommonCfg.HtCapability,
1, &AddHtInfoIe,
1, &AddHtLen,
sizeof(ADD_HT_INFO_IE), &pAd->CommonCfg.AddHTInfo,
1, &NewExtChanIe,
1, &NewExtLen,
sizeof(NEW_EXT_CHAN_IE), &pAd->CommonCfg.NewExtChanOffset,
END_OF_ARGS);
#else
NdisMoveMemory(&HtCapabilityTmp, &pAd->CommonCfg.HtCapability, HtLen);
*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
#ifdef UNALIGNMENT_SUPPORT
{
EXT_HT_CAP_INFO extHtCapInfo;
NdisMoveMemory((PUCHAR)(&extHtCapInfo), (PUCHAR)(&HtCapabilityTmp.ExtHtCapInfo), sizeof(EXT_HT_CAP_INFO));
*(USHORT *)(&extHtCapInfo) = cpu2le16(*(USHORT *)(&extHtCapInfo));
NdisMoveMemory((PUCHAR)(&HtCapabilityTmp.ExtHtCapInfo), (PUCHAR)(&extHtCapInfo), sizeof(EXT_HT_CAP_INFO));
}
#else
*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = cpu2le16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));
#endif // UNALIGNMENT_SUPPORT //
NdisMoveMemory(&addHTInfoTmp, &pAd->CommonCfg.AddHTInfo, AddHtLen);
*(USHORT *)(&addHTInfoTmp.AddHtInfo2) = SWAP16(*(USHORT *)(&addHTInfoTmp.AddHtInfo2));
*(USHORT *)(&addHTInfoTmp.AddHtInfo3) = SWAP16(*(USHORT *)(&addHTInfoTmp.AddHtInfo3));
MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen,
1, &HtCapIe,
1, &HtLen,
HtLen, &HtCapabilityTmp,
1, &AddHtInfoIe,
1, &AddHtLen,
AddHtLen, &addHTInfoTmp,
1, &NewExtChanIe,
1, &NewExtLen,
sizeof(NEW_EXT_CHAN_IE), &pAd->CommonCfg.NewExtChanOffset,
END_OF_ARGS);
#endif
FrameLen += TmpLen;
}
#endif // DOT11_N_SUPPORT //
// Append RSN_IE when WPA OR WPAPSK,
if (pAd->ApCfg.MBSSID[apidx].AuthMode < Ndis802_11AuthModeWPA)
; // enough information
else if ((pAd->ApCfg.MBSSID[apidx].AuthMode == Ndis802_11AuthModeWPA1WPA2) ||
(pAd->ApCfg.MBSSID[apidx].AuthMode == Ndis802_11AuthModeWPA1PSKWPA2PSK))
{
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
1, &RSNIe,
1, &pAd->ApCfg.MBSSID[apidx].RSNIE_Len[0],
pAd->ApCfg.MBSSID[apidx].RSNIE_Len[0], pAd->ApCfg.MBSSID[apidx].RSN_IE[0],
1, &RSNIe2,
1, &pAd->ApCfg.MBSSID[apidx].RSNIE_Len[1],
pAd->ApCfg.MBSSID[apidx].RSNIE_Len[1], pAd->ApCfg.MBSSID[apidx].RSN_IE[1],
END_OF_ARGS);
FrameLen += TmpLen;
}
else
{
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
1, &RSNIe,
1, &pAd->ApCfg.MBSSID[apidx].RSNIE_Len[0],
pAd->ApCfg.MBSSID[apidx].RSNIE_Len[0], pAd->ApCfg.MBSSID[apidx].RSN_IE[0],
END_OF_ARGS);
FrameLen += TmpLen;
}
// add WMM IE here
if (pAd->ApCfg.MBSSID[apidx].bWmmCapable)
{
UCHAR i;
UCHAR WmeParmIe[26] = {IE_VENDOR_SPECIFIC, 24, 0x00, 0x50, 0xf2, 0x02, 0x01, 0x01, 0, 0};
WmeParmIe[8] = pAd->ApCfg.BssEdcaParm.EdcaUpdateCount & 0x0f;
#ifdef UAPSD_AP_SUPPORT
UAPSD_MR_IE_FILL(WmeParmIe[8], pAd);
#endif // UAPSD_AP_SUPPORT //
for (i=QID_AC_BE; i<=QID_AC_VO; i++)
{
WmeParmIe[10+ (i*4)] = (i << 5) + // b5-6 is ACI
((UCHAR)pAd->ApCfg.BssEdcaParm.bACM[i] << 4) + // b4 is ACM
(pAd->ApCfg.BssEdcaParm.Aifsn[i] & 0x0f); // b0-3 is AIFSN
WmeParmIe[11+ (i*4)] = (pAd->ApCfg.BssEdcaParm.Cwmax[i] << 4) + // b5-8 is CWMAX
(pAd->ApCfg.BssEdcaParm.Cwmin[i] & 0x0f); // b0-3 is CWMIN
WmeParmIe[12+ (i*4)] = (UCHAR)(pAd->ApCfg.BssEdcaParm.Txop[i] & 0xff); // low byte of TXOP
WmeParmIe[13+ (i*4)] = (UCHAR)(pAd->ApCfg.BssEdcaParm.Txop[i] >> 8); // high byte of TXOP
}
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
26, WmeParmIe,
END_OF_ARGS);
FrameLen += TmpLen;
}
#ifdef AP_QLOAD_SUPPORT
if (pAd->FlgQloadEnable != 0)
{
FrameLen += QBSS_LoadElementAppend(pAd, pOutBuffer+FrameLen);
}
#endif // AP_QLOAD_SUPPORT //
#ifdef DOT11K_RRM_SUPPORT
if (IS_RRM_ENABLE(pAd, apidx))
{
// add country IE, power constraint IE
if (pAd->CommonCfg.bCountryFlag)
{
ULONG TmpLen, TmpLen2=0;
UCHAR TmpFrame[256];
UCHAR CountryIe = IE_COUNTRY;
NdisZeroMemory(TmpFrame, sizeof(TmpFrame));
// prepare channel information
#ifdef EXT_BUILD_CHANNEL_LIST
BuildBeaconChList(pAd, TmpFrame, &TmpLen2);
#else
{
UCHAR MaxTxPower = GetCuntryMaxTxPwr(pAd, pAd->CommonCfg.Channel);
MakeOutgoingFrame(TmpFrame+TmpLen2, &TmpLen,
1, &pAd->ChannelList[0].Channel,
1, &pAd->ChannelListNum,
1, &MaxTxPower,
END_OF_ARGS);
TmpLen2 += TmpLen;
}
#endif // EXT_BUILD_CHANNEL_LIST //
#ifdef DOT11K_RRM_SUPPORT
if (IS_RRM_ENABLE(pAd, apidx)
&& (pAd->CommonCfg.RegulatoryClass[0] != 0))
{
TmpLen2 = 0;
NdisZeroMemory(TmpFrame, sizeof(TmpFrame));
RguClass_BuildBcnChList(pAd, TmpFrame, &TmpLen2);
}
#endif // DOT11K_RRM_SUPPORT //
// need to do the padding bit check, and concatenate it
if ((TmpLen2%2) == 0)
{
UCHAR TmpLen3 = TmpLen2+4;
MakeOutgoingFrame(pOutBuffer+FrameLen,&TmpLen,
1, &CountryIe,
1, &TmpLen3,
3, pAd->CommonCfg.CountryCode,
TmpLen2+1, TmpFrame,
END_OF_ARGS);
}
else
{
UCHAR TmpLen3 = TmpLen2+3;
MakeOutgoingFrame(pOutBuffer+FrameLen,&TmpLen,
1, &CountryIe,
1, &TmpLen3,
3, pAd->CommonCfg.CountryCode,
TmpLen2, TmpFrame,
END_OF_ARGS);
}
FrameLen += TmpLen;
}
InsertTpcReportIE(pAd, pOutBuffer+FrameLen, &FrameLen,
RTMP_GetTxPwr(pAd, pAd->CommonCfg.MlmeTransmit), 0);
RRM_InsertRRMEnCapIE(pAd, pOutBuffer+FrameLen, &FrameLen, apidx);
}
{
INT loop;
for (loop=0; loop<MAX_NUM_OF_REGULATORY_CLASS; loop++)
{
if (pAd->CommonCfg.RegulatoryClass[loop] == 0)
break;
InsertChannelRepIE(pAd, pOutBuffer+FrameLen, &FrameLen,
(PSTRING)pAd->CommonCfg.CountryCode,
pAd->CommonCfg.RegulatoryClass[loop]);
}
}
/* Insert BSS AC Access Delay IE. */
RRM_InsertBssACDelayIE(pAd, pOutBuffer+FrameLen, &FrameLen);
/* Insert BSS Available Access Capacity IE. */
RRM_InsertBssAvailableACIE(pAd, pOutBuffer+FrameLen, &FrameLen);
#endif // DOT11K_RRM_SUPPORT //
#ifdef DOT11_N_SUPPORT
#ifdef DOT11N_DRAFT3
// P802.11n_D3.03
// 7.3.2.60 Overlapping BSS Scan Parameters IE
if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) &&
(pAd->ApCfg.MBSSID[apidx].DesiredHtPhyInfo.bHtEnable) &&
(pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth == 1))
{
OVERLAP_BSS_SCAN_IE OverlapScanParam;
ULONG TmpLen;
UCHAR OverlapScanIE, ScanIELen;
OverlapScanIE = IE_OVERLAPBSS_SCAN_PARM;
ScanIELen = 14;
OverlapScanParam.ScanPassiveDwell = cpu2le16(pAd->CommonCfg.Dot11OBssScanPassiveDwell);
OverlapScanParam.ScanActiveDwell = cpu2le16(pAd->CommonCfg.Dot11OBssScanActiveDwell);
OverlapScanParam.TriggerScanInt = cpu2le16(pAd->CommonCfg.Dot11BssWidthTriggerScanInt);
OverlapScanParam.PassiveTalPerChannel = cpu2le16(pAd->CommonCfg.Dot11OBssScanPassiveTotalPerChannel);
OverlapScanParam.ActiveTalPerChannel = cpu2le16(pAd->CommonCfg.Dot11OBssScanActiveTotalPerChannel);
OverlapScanParam.DelayFactor = cpu2le16(pAd->CommonCfg.Dot11BssWidthChanTranDelayFactor);
OverlapScanParam.ScanActThre = cpu2le16(pAd->CommonCfg.Dot11OBssScanActivityThre);
MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen,
1, &OverlapScanIE,
1, &ScanIELen,
ScanIELen, &OverlapScanParam,
END_OF_ARGS);
FrameLen += TmpLen;
}
// 7.3.2.27 Extended Capabilities IE
{
ULONG TmpLen;
EXT_CAP_INFO_ELEMENT extCapInfo;
UCHAR extInfoLen;
extInfoLen = sizeof(EXT_CAP_INFO_ELEMENT);
NdisZeroMemory(&extCapInfo, extInfoLen);
// P802.11n_D1.10
// HT Information Exchange Support
if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) && (pAd->CommonCfg.Channel <= 14) &&
(pAd->ApCfg.MBSSID[apidx].DesiredHtPhyInfo.bHtEnable) &&
(pAd->CommonCfg.bBssCoexEnable == TRUE))
{
extCapInfo.BssCoexistMgmtSupport = 1;
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
1, &ExtCapIe,
1, &extInfoLen,
extInfoLen, &extCapInfo,
END_OF_ARGS);
FrameLen += TmpLen;
}
}
#endif // DOT11N_DRAFT3 //
#endif // DOT11_N_SUPPORT //
/*
add Ralink-specific IE here - Byte0.b0=1 for aggregation, Byte0.b1=1 for piggy-back
Byte0.b3=1 for rssi-feedback
*/
{
ULONG TmpLen;
UCHAR RalinkSpecificIe[9] = {IE_VENDOR_SPECIFIC, 7, 0x00, 0x0c, 0x43, 0x00, 0x00, 0x00, 0x00};
if (pAd->CommonCfg.bAggregationCapable)
RalinkSpecificIe[5] |= 0x1;
if (pAd->CommonCfg.bPiggyBackCapable)
RalinkSpecificIe[5] |= 0x2;
#ifdef DOT11_N_SUPPORT
if (pAd->CommonCfg.bRdg)
RalinkSpecificIe[5] |= 0x4;
#endif // DOT11_N_SUPPORT //
#ifdef RSSI_FEEDBACK
if (bRequestRssi == TRUE)
{
MAC_TABLE_ENTRY *pEntry=NULL;
DBGPRINT(RT_DEBUG_ERROR, ("SYNC - Send PROBE_RSP to %02x:%02x:%02x:%02x:%02x:%02x...\n", Addr2[0],Addr2[1],Addr2[2],Addr2[3],Addr2[4],Addr2[5] ));
RalinkSpecificIe[5] |= 0x8;
pEntry = MacTableLookup(pAd, Addr2);
if (pEntry != NULL)
{
RalinkSpecificIe[6] = (UCHAR)pEntry->RssiSample.AvgRssi0;
RalinkSpecificIe[7] = (UCHAR)pEntry->RssiSample.AvgRssi1;
RalinkSpecificIe[8] = (UCHAR)pEntry->RssiSample.AvgRssi2;
}
}
#endif // RSSI_FEEDBACK //
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
9, RalinkSpecificIe,
END_OF_ARGS);
FrameLen += TmpLen;
}
#ifdef A_BAND_SUPPORT
// add Channel switch announcement IE
if ((pAd->CommonCfg.Channel > 14)
&& (pAd->CommonCfg.bIEEE80211H == 1)
&& (pAd->CommonCfg.RadarDetect.RDMode == RD_SWITCHING_MODE))
{
UCHAR CSAIe=IE_CHANNEL_SWITCH_ANNOUNCEMENT;
UCHAR CSALen=3;
UCHAR CSAMode=1;
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
1, &CSAIe,
1, &CSALen,
1, &CSAMode,
1, &pAd->CommonCfg.Channel,
1, &pAd->CommonCfg.RadarDetect.CSCount,
END_OF_ARGS);
FrameLen += TmpLen;
#ifdef DOT11_N_SUPPORT
if (pAd->CommonCfg.bExtChannelSwitchAnnouncement)
{
HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE HtExtChannelSwitchIe;
build_ext_channel_switch_ie(pAd, &HtExtChannelSwitchIe);
MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen,
sizeof(HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE), &HtExtChannelSwitchIe,
END_OF_ARGS);
}
#endif // DOT11_N_SUPPORT //
FrameLen += TmpLen;
}
#endif // A_BAND_SUPPORT //
// add country IE, power constraint IE
if (pAd->CommonCfg.bCountryFlag)
{
ULONG TmpLen2=0;
UCHAR TmpFrame[256];
UCHAR CountryIe = IE_COUNTRY;
UCHAR MaxTxPower=16;
#ifdef A_BAND_SUPPORT
// Only 802.11a APs that comply with 802.11h are required to include a Power Constrint Element(IE=32)
// in beacons and probe response frames
if (pAd->CommonCfg.Channel > 14 && pAd->CommonCfg.bIEEE80211H == TRUE)
{
// prepare power constraint IE
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
3, PowerConstraintIE,
END_OF_ARGS);
FrameLen += TmpLen;
}
#endif // A_BAND_SUPPORT //
NdisZeroMemory(TmpFrame, sizeof(TmpFrame));
// prepare channel information
MakeOutgoingFrame(TmpFrame+TmpLen2, &TmpLen,
1, &pAd->ChannelList[0].Channel,
1, &pAd->ChannelListNum,
1, &MaxTxPower,
END_OF_ARGS);
TmpLen2 += TmpLen;
// need to do the padding bit check, and concatenate it
if ((TmpLen2%2) == 0)
{
UCHAR TmpLen3 = TmpLen2+4;
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
1, &CountryIe,
1, &TmpLen3,
3, pAd->CommonCfg.CountryCode,
TmpLen2+1, TmpFrame,
END_OF_ARGS);
}
else
{
UCHAR TmpLen3 = TmpLen2+3;
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
1, &CountryIe,
1, &TmpLen3,
3, pAd->CommonCfg.CountryCode,
TmpLen2, TmpFrame,
END_OF_ARGS);
}
FrameLen += TmpLen;
}// Country IE -
#ifdef DOT11_N_SUPPORT
if ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) &&
(pAd->ApCfg.MBSSID[apidx].DesiredHtPhyInfo.bHtEnable))
{
ULONG TmpLen;
UCHAR HtLen, AddHtLen;//, NewExtLen;
#ifdef RT_BIG_ENDIAN
HT_CAPABILITY_IE HtCapabilityTmp;
ADD_HT_INFO_IE addHTInfoTmp;
#endif
HtLen = sizeof(pAd->CommonCfg.HtCapability);
AddHtLen = sizeof(pAd->CommonCfg.AddHTInfo);
if (pAd->bBroadComHT == TRUE)
{
UCHAR epigram_ie_len;
UCHAR BROADCOM_HTC[4] = {0x0, 0x90, 0x4c, 0x33};
UCHAR BROADCOM_AHTINFO[4] = {0x0, 0x90, 0x4c, 0x34};
epigram_ie_len = HtLen + 4;
#ifndef RT_BIG_ENDIAN
MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen,
1, &WpaIe,
1, &epigram_ie_len,
4, &BROADCOM_HTC[0],
HtLen, &pAd->CommonCfg.HtCapability,
END_OF_ARGS);
#else
NdisMoveMemory(&HtCapabilityTmp, &pAd->CommonCfg.HtCapability, HtLen);
*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
#ifdef UNALIGNMENT_SUPPORT
{
EXT_HT_CAP_INFO extHtCapInfo;
NdisMoveMemory((PUCHAR)(&extHtCapInfo), (PUCHAR)(&HtCapabilityTmp.ExtHtCapInfo), sizeof(EXT_HT_CAP_INFO));
*(USHORT *)(&extHtCapInfo) = cpu2le16(*(USHORT *)(&extHtCapInfo));
NdisMoveMemory((PUCHAR)(&HtCapabilityTmp.ExtHtCapInfo), (PUCHAR)(&extHtCapInfo), sizeof(EXT_HT_CAP_INFO));
}
#else
*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = cpu2le16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));
#endif // UNALIGNMENT_SUPPORT //
MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen,
1, &WpaIe,
1, &epigram_ie_len,
4, &BROADCOM_HTC[0],
HtLen, &HtCapabilityTmp,
END_OF_ARGS);
#endif
FrameLen += TmpLen;
epigram_ie_len = AddHtLen + 4;
#ifndef RT_BIG_ENDIAN
MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen,
1, &WpaIe,
1, &epigram_ie_len,
4, &BROADCOM_AHTINFO[0],
AddHtLen, &pAd->CommonCfg.AddHTInfo,
END_OF_ARGS);
#else
NdisMoveMemory(&addHTInfoTmp, &pAd->CommonCfg.AddHTInfo, AddHtLen);
*(USHORT *)(&addHTInfoTmp.AddHtInfo2) = SWAP16(*(USHORT *)(&addHTInfoTmp.AddHtInfo2));
*(USHORT *)(&addHTInfoTmp.AddHtInfo3) = SWAP16(*(USHORT *)(&addHTInfoTmp.AddHtInfo3));
MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen,
1, &WpaIe,
1, &epigram_ie_len,
4, &BROADCOM_AHTINFO[0],
AddHtLen, &addHTInfoTmp,
END_OF_ARGS);
#endif
FrameLen += TmpLen;
}
}
#endif // DOT11_N_SUPPORT //
#ifdef WSC_AP_SUPPORT
/* for windows 7 logo test */
if ((pAd->ApCfg.MBSSID[apidx].WscControl.WscConfMode != WSC_DISABLE) &&
#ifdef DOT1X_SUPPORT
(pAd->ApCfg.MBSSID[apidx].IEEE8021X == FALSE) &&
#endif // DOT1X_SUPPORT //
(pAd->ApCfg.MBSSID[apidx].WepStatus == Ndis802_11WEPEnabled))
{
/*
Non-WPS Windows XP and Vista PCs are unable to determine if a WEP enalbed network is static key based
or 802.1X based. If the legacy station gets an EAP-Rquest/Identity from the AP, it assume the WEP
network is 802.1X enabled & will prompt the user for 802.1X credentials. If the legacy station doesn't
receive anything after sending an EAPOL-Start, it will assume the WEP network is static key based and
prompt user for the WEP key. <<from "WPS and Static Key WEP Networks">>
A WPS enabled AP should include this IE in the beacon when the AP is hosting a static WEP key network.
The IE would be 7 bytes long with the Extended Capability field set to 0 (all bits zero)
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/randz/protocol/securing_public_wi-fi_hotspots.asp
*/
ULONG TempLen1 = 0;
UCHAR PROVISION_SERVICE_IE[7] = {0xDD, 0x05, 0x00, 0x50, 0xF2, 0x05, 0x00};
MakeOutgoingFrame(pOutBuffer+FrameLen, &TempLen1,
7, PROVISION_SERVICE_IE,
END_OF_ARGS);
FrameLen += TempLen1;
}
// add Simple Config Information Element
if ((pAd->ApCfg.MBSSID[apidx].WscControl.WscConfMode > WSC_DISABLE) && (pAd->ApCfg.MBSSID[apidx].WscIEProbeResp.ValueLen))
{
ULONG WscTmpLen = 0;
MakeOutgoingFrame(pOutBuffer+FrameLen, &WscTmpLen,
pAd->ApCfg.MBSSID[apidx].WscIEProbeResp.ValueLen, pAd->ApCfg.MBSSID[apidx].WscIEProbeResp.Value,
END_OF_ARGS);
FrameLen += WscTmpLen;
}
#endif // WSC_AP_SUPPORT //
#ifdef DOT11R_FT_SUPPORT
/* The Mobility Domain information element (MDIE) is present in Probe-
** Request frame when dot11FastBssTransitionEnable is set to true. */
if (pAd->ApCfg.MBSSID[apidx].FtCfg.FtCapFlag.Dot11rFtEnable)
{
PFT_CFG pFtCfg = &pAd->ApCfg.MBSSID[apidx].FtCfg;
FT_CAP_AND_POLICY FtCap;
FtCap.field.FtOverDs = pFtCfg->FtCapFlag.FtOverDs;
FtCap.field.RsrReqCap = pFtCfg->FtCapFlag.RsrReqCap;
FT_InsertMdIE(pAd, pOutBuffer + FrameLen, &FrameLen,
pFtCfg->FtMdId, FtCap);
}
#endif // DOT11R_FT_SUPPORT //
// 802.11n 11.1.3.2.2 active scanning. sending probe response with MCS rate is
MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
MlmeFreeMemory(pAd, pOutBuffer);
}
/*
==========================================================================
Description:
Update the BEACON frame in the shared memory. Because TIM IE is variable
length. other IEs after TIM has to shift and total frame length may change
for each BEACON period.
Output:
pAd->ApCfg.MBSSID[apidx].CapabilityInfo
pAd->ApCfg.ErpIeContent
==========================================================================
*/
VOID APUpdateBeaconFrame(RTMP_ADAPTER *pAd, INT apidx)
{
UCHAR *pBeaconFrame;
UCHAR *ptr;
ULONG FrameLen;
ULONG UpdatePos;
UCHAR RSNIe=IE_WPA, RSNIe2=IE_WPA2;
UCHAR ID_1B, TimFirst, TimLast, *pTim;
MULTISSID_STRUCT *pMbss;
COMMON_CONFIG *pComCfg;
UCHAR PhyMode;
BOOLEAN bHasWpsIE = FALSE;
UINT i;
HTTRANSMIT_SETTING BeaconTransmit = {.word = 0}; /* MGMT frame PHY rate setting when operatin at Ht rate. */
struct wifi_dev *wdev;
#ifdef SPECIFIC_TX_POWER_SUPPORT
UCHAR TxPwrAdj = 0;
#endif /* SPECIFIC_TX_POWER_SUPPORT */
pComCfg = &pAd->CommonCfg;
pMbss = &pAd->ApCfg.MBSSID[apidx];
wdev = &pMbss->wdev;
pBeaconFrame = (UCHAR *)&pMbss->BeaconBuf[0];
FrameLen = UpdatePos = pMbss->TimIELocationInBeacon;
PhyMode = wdev->PhyMode;
if(!BeaconTransmitRequired(pAd, apidx, pMbss))
return;
/*
step 1 - update BEACON's Capability
*/
ptr = pBeaconFrame + pMbss->CapabilityInfoLocationInBeacon;
*ptr = (UCHAR)(pMbss->CapabilityInfo & 0x00ff);
*(ptr+1) = (UCHAR)((pMbss->CapabilityInfo & 0xff00) >> 8);
/*
step 2 - update TIM IE
TODO: enlarge TIM bitmap to support up to 64 STAs
TODO: re-measure if RT2600 TBTT interrupt happens faster than BEACON sent out time
*/
ptr = pBeaconFrame + pMbss->TimIELocationInBeacon;
*ptr = IE_TIM;
*(ptr + 2) = pAd->ApCfg.DtimCount;
*(ptr + 3) = pAd->ApCfg.DtimPeriod;
/* find the smallest AID (PS mode) */
TimFirst = 0; /* record first TIM byte != 0x00 */
TimLast = 0; /* record last TIM byte != 0x00 */
pTim = pMbss->TimBitmaps;
for(ID_1B=0; ID_1B<WLAN_MAX_NUM_OF_TIM; ID_1B++)
{
/* get the TIM indicating PS packets for 8 stations */
UCHAR tim_1B = pTim[ID_1B];
if (ID_1B == 0)
tim_1B &= 0xfe; /* skip bit0 bc/mc */
if (tim_1B == 0)
continue; /* find next 1B */
if (TimFirst == 0)
TimFirst = ID_1B;
TimLast = ID_1B;
}
/* fill TIM content to beacon buffer */
if (TimFirst & 0x01)
TimFirst --; /* find the even offset byte */
*(ptr + 1) = 3+(TimLast-TimFirst+1); /* TIM IE length */
*(ptr + 4) = TimFirst;
for(i=TimFirst; i<=TimLast; i++)
*(ptr + 5 + i - TimFirst) = pTim[i];
/* bit0 means backlogged mcast/bcast */
if (pAd->ApCfg.DtimCount == 0)
*(ptr + 4) |= (pMbss->TimBitmaps[WLAN_CT_TIM_BCMC_OFFSET] & 0x01);
/* adjust BEACON length according to the new TIM */
FrameLen += (2 + *(ptr+1));
/* move RSN IE from below to here for Ralink Win7 v3.0.0.61 version parse beacon issue. */
/* sync the order with BRCM's AP. */
if ((wdev->AuthMode == Ndis802_11AuthModeWPA) ||
(wdev->AuthMode == Ndis802_11AuthModeWPAPSK))
RSNIe = IE_WPA;
else if ((wdev->AuthMode == Ndis802_11AuthModeWPA2) ||
(wdev->AuthMode == Ndis802_11AuthModeWPA2PSK))
RSNIe = IE_WPA2;
#ifdef WAPI_SUPPORT
else if ((wdev->AuthMode == Ndis802_11AuthModeWAICERT) ||
(wdev->AuthMode == Ndis802_11AuthModeWAIPSK))
RSNIe = IE_WAPI;
#endif /* WAPI_SUPPORT */
/* Append RSN_IE when WPA OR WPAPSK, */
if ((wdev->AuthMode == Ndis802_11AuthModeWPA1WPA2) ||
(wdev->AuthMode == Ndis802_11AuthModeWPA1PSKWPA2PSK))
{
ULONG TmpLen;
MakeOutgoingFrame(pBeaconFrame+FrameLen, &TmpLen,
1, &RSNIe,
1, &pMbss->RSNIE_Len[0],
pMbss->RSNIE_Len[0], pMbss->RSN_IE[0],
1, &RSNIe2,
1, &pMbss->RSNIE_Len[1],
pMbss->RSNIE_Len[1], pMbss->RSN_IE[1],
END_OF_ARGS);
FrameLen += TmpLen;
}
else if (wdev->AuthMode >= Ndis802_11AuthModeWPA)
{
ULONG TmpLen;
#ifdef CONFIG_HOTSPOT_R2
extern UCHAR OSEN_IE[];
extern UCHAR OSEN_IELEN;
if ((pMbss->HotSpotCtrl.HotSpotEnable == 0) && (pMbss->HotSpotCtrl.bASANEnable == 1) && (pMbss->wdev.AuthMode == Ndis802_11AuthModeWPA2))
{
RSNIe = IE_WPA;
MakeOutgoingFrame(pBeaconFrame+FrameLen, &TmpLen,
1, &RSNIe,
1, &OSEN_IELEN,
OSEN_IELEN, OSEN_IE,
END_OF_ARGS);
FrameLen += TmpLen;
}
else
#endif /* CONFIG_HOTSPOT_R2 */
{
MakeOutgoingFrame(pBeaconFrame+FrameLen, &TmpLen,
1, &RSNIe,
1, &pMbss->RSNIE_Len[0],
pMbss->RSNIE_Len[0], pMbss->RSN_IE[0],
END_OF_ARGS);
FrameLen += TmpLen;
}
}
#ifdef HOSTAPD_SUPPORT
if (pMbss->HostapdWPS && (pMbss->WscIEBeacon.ValueLen))
bHasWpsIE = TRUE;
#endif
#ifdef WSC_AP_SUPPORT
/* add Simple Config Information Element */
if (((pMbss->WscControl.WscConfMode >= 1) && (pMbss->WscIEBeacon.ValueLen)))
bHasWpsIE = TRUE;
#endif /* WSC_AP_SUPPORT */
if (bHasWpsIE)
{
ULONG WscTmpLen = 0;
MakeOutgoingFrame(pBeaconFrame+FrameLen, &WscTmpLen,
pMbss->WscIEBeacon.ValueLen, pMbss->WscIEBeacon.Value,
END_OF_ARGS);
FrameLen += WscTmpLen;
}
#ifdef WSC_AP_SUPPORT
if ((pMbss->WscControl.WscConfMode != WSC_DISABLE) &&
#ifdef DOT1X_SUPPORT
(pMbss->wdev.IEEE8021X == FALSE) &&
#endif /* DOT1X_SUPPORT */
(pMbss->wdev.WepStatus == Ndis802_11WEPEnabled))
{
/*
Non-WPS Windows XP and Vista PCs are unable to determine if a WEP enalbed network is static key based
or 802.1X based. If the legacy station gets an EAP-Rquest/Identity from the AP, it assume the WEP
network is 802.1X enabled & will prompt the user for 802.1X credentials. If the legacy station doesn't
receive anything after sending an EAPOL-Start, it will assume the WEP network is static key based and
prompt user for the WEP key. <<from "WPS and Static Key WEP Networks">>
A WPS enabled AP should include this IE in the beacon when the AP is hosting a static WEP key network.
The IE would be 7 bytes long with the Extended Capability field set to 0 (all bits zero)
http:msdn.microsoft.com/library/default.asp?url=/library/en-us/randz/protocol/securing_public_wi-fi_hotspots.asp
*/
ULONG TempLen = 0;
UCHAR PROVISION_SERVICE_IE[7] = {0xDD, 0x05, 0x00, 0x50, 0xF2, 0x05, 0x00};
MakeOutgoingFrame(pBeaconFrame+FrameLen, &TempLen,
7, PROVISION_SERVICE_IE,
END_OF_ARGS);
FrameLen += TempLen;
}
#endif /* WSC_AP_SUPPORT */
/* Update ERP */
if ((pComCfg->ExtRateLen) && (PhyMode != WMODE_B))
{
/* fill ERP IE */
ptr = (UCHAR *)pBeaconFrame + FrameLen; /* pTxD->DataByteCnt; */
*ptr = IE_ERP;
*(ptr + 1) = 1;
*(ptr + 2) = pAd->ApCfg.ErpIeContent;
FrameLen += 3;
}
#ifdef A_BAND_SUPPORT
/* fill up Channel Switch Announcement Element */
if (((pComCfg->Channel > 14)
&& (pComCfg->bIEEE80211H == 1)
&& (pAd->Dot11_H.RDMode == RD_SWITCHING_MODE))
#ifdef CUSTOMER_DCC_FEATURE
|| (pComCfg->channelSwitch.CHSWMode == CHANNEL_SWITCHING_MODE)
#endif
)
{
ptr = pBeaconFrame + FrameLen;
*ptr = IE_CHANNEL_SWITCH_ANNOUNCEMENT;
*(ptr + 1) = 3;
*(ptr + 2) = 1;
*(ptr + 3) = pComCfg->Channel;
#ifdef CUSTOMER_DCC_FEATURE
if(pComCfg->channelSwitch.CHSWMode == CHANNEL_SWITCHING_MODE)
*(ptr + 4) = (pComCfg->channelSwitch.CHSWPeriod - pComCfg->channelSwitch.CHSWCount);
else
#endif
*(ptr + 4) = (pAd->Dot11_H.CSPeriod - pAd->Dot11_H.CSCount - 1);
ptr += 5;
FrameLen += 5;
#ifdef DOT11_N_SUPPORT
/* Extended Channel Switch Announcement Element */
if (pComCfg->bExtChannelSwitchAnnouncement)
{
HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE HtExtChannelSwitchIe;
build_ext_channel_switch_ie(pAd, &HtExtChannelSwitchIe);
NdisMoveMemory(ptr, &HtExtChannelSwitchIe, sizeof(HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE));
ptr += sizeof(HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE);
FrameLen += sizeof(HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE);
}
#ifdef DOT11_VHT_AC
if (WMODE_CAP_AC(PhyMode)) {
INT tp_len, wb_len = 0;
UCHAR *ch_sw_wrapper;
VHT_TXPWR_ENV_IE txpwr_env;
*ptr = IE_CH_SWITCH_WRAPPER;
ch_sw_wrapper = (UCHAR *)(ptr + 1); // reserve for length
ptr += 2; // skip len
if (pComCfg->RegTransmitSetting.field.BW == BW_40) {
WIDE_BW_CH_SWITCH_ELEMENT wb_info;
*ptr = IE_WIDE_BW_CH_SWITCH;
//*(ptr + 1) = sizeof(WIDE_BW_CH_SWITCH_ELEMENT);
*(ptr + 1) = 3;
ptr += 2;
NdisZeroMemory(&wb_info, sizeof(WIDE_BW_CH_SWITCH_ELEMENT));
if (pComCfg->vht_bw == VHT_BW_2040)
wb_info.new_ch_width = 0;
else
wb_info.new_ch_width = 1;
if (pComCfg->vht_bw == VHT_BW_80) {
wb_info.center_freq_1 = vht_cent_ch_freq(pAd, pComCfg->Channel);
wb_info.center_freq_2 = 0;
}
NdisMoveMemory(ptr, &wb_info, sizeof(WIDE_BW_CH_SWITCH_ELEMENT));
//wb_len = sizeof(WIDE_BW_CH_SWITCH_ELEMENT);
wb_len = 3;
ptr += wb_len;
wb_len += 2;
}
*ptr = IE_VHT_TXPWR_ENV;
NdisZeroMemory(&txpwr_env, sizeof(VHT_TXPWR_ENV_IE));
tp_len = build_vht_txpwr_envelope(pAd, (UCHAR *)&txpwr_env);
*(ptr + 1) = tp_len;
ptr += 2;
NdisMoveMemory(ptr, &txpwr_env, tp_len);
ptr += tp_len;
tp_len += 2;
*ch_sw_wrapper = wb_len + tp_len;
FrameLen += (2 + wb_len + tp_len);
}
#endif /* DOT11_VHT_AC */
#endif /* DOT11_N_SUPPORT */
}
#endif /* A_BAND_SUPPORT */
#ifdef DOT11_N_SUPPORT
/* step 5. Update HT. Since some fields might change in the same BSS. */
if (WMODE_CAP_N(PhyMode) && (wdev->DesiredHtPhyInfo.bHtEnable))
{
ULONG TmpLen;
UCHAR HtLen, HtLen1;
/*UCHAR i; */
#ifdef RT_BIG_ENDIAN
HT_CAPABILITY_IE HtCapabilityTmp;
ADD_HT_INFO_IE addHTInfoTmp;
/* USHORT b2lTmp, b2lTmp2; // no use */
#endif
/* add HT Capability IE */
HtLen = sizeof(pComCfg->HtCapability);
HtLen1 = sizeof(pComCfg->AddHTInfo);
#ifndef RT_BIG_ENDIAN
MakeOutgoingFrame(pBeaconFrame+FrameLen, &TmpLen,
1, &HtCapIe,
1, &HtLen,
HtLen, &pComCfg->HtCapability,
1, &AddHtInfoIe,
1, &HtLen1,
HtLen1, &pComCfg->AddHTInfo,
END_OF_ARGS);
#else
NdisMoveMemory(&HtCapabilityTmp, &pComCfg->HtCapability, HtLen);
*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
#ifdef UNALIGNMENT_SUPPORT
{
EXT_HT_CAP_INFO extHtCapInfo;
NdisMoveMemory((PUCHAR)(&extHtCapInfo), (PUCHAR)(&HtCapabilityTmp.ExtHtCapInfo), sizeof(EXT_HT_CAP_INFO));
*(USHORT *)(&extHtCapInfo) = cpu2le16(*(USHORT *)(&extHtCapInfo));
NdisMoveMemory((PUCHAR)(&HtCapabilityTmp.ExtHtCapInfo), (PUCHAR)(&extHtCapInfo), sizeof(EXT_HT_CAP_INFO));
}
#else
*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));
#endif /* UNALIGNMENT_SUPPORT */
NdisMoveMemory(&addHTInfoTmp, &pComCfg->AddHTInfo, HtLen1);
*(USHORT *)(&addHTInfoTmp.AddHtInfo2) = SWAP16(*(USHORT *)(&addHTInfoTmp.AddHtInfo2));
*(USHORT *)(&addHTInfoTmp.AddHtInfo3) = SWAP16(*(USHORT *)(&addHTInfoTmp.AddHtInfo3));
MakeOutgoingFrame(pBeaconFrame+FrameLen, &TmpLen,
1, &HtCapIe,
1, &HtLen,
HtLen, &HtCapabilityTmp,
1, &AddHtInfoIe,
1, &HtLen1,
HtLen1, &addHTInfoTmp,
END_OF_ARGS);
#endif
FrameLen += TmpLen;
#ifdef DOT11N_DRAFT3
/*
P802.11n_D3.03, 7.3.2.60 Overlapping BSS Scan Parameters IE
*/
if ((pComCfg->Channel <= 14) &&
(pComCfg->HtCapability.HtCapInfo.ChannelWidth == 1))
{
OVERLAP_BSS_SCAN_IE OverlapScanParam;
ULONG TmpLen;
UCHAR OverlapScanIE, ScanIELen;
OverlapScanIE = IE_OVERLAPBSS_SCAN_PARM;
ScanIELen = 14;
OverlapScanParam.ScanPassiveDwell = cpu2le16(pComCfg->Dot11OBssScanPassiveDwell);
OverlapScanParam.ScanActiveDwell = cpu2le16(pComCfg->Dot11OBssScanActiveDwell);
OverlapScanParam.TriggerScanInt = cpu2le16(pComCfg->Dot11BssWidthTriggerScanInt);
OverlapScanParam.PassiveTalPerChannel = cpu2le16(pComCfg->Dot11OBssScanPassiveTotalPerChannel);
OverlapScanParam.ActiveTalPerChannel = cpu2le16(pComCfg->Dot11OBssScanActiveTotalPerChannel);
OverlapScanParam.DelayFactor = cpu2le16(pComCfg->Dot11BssWidthChanTranDelayFactor);
OverlapScanParam.ScanActThre = cpu2le16(pComCfg->Dot11OBssScanActivityThre);
MakeOutgoingFrame(pBeaconFrame + FrameLen, &TmpLen,
1, &OverlapScanIE,
1, &ScanIELen,
ScanIELen, &OverlapScanParam,
END_OF_ARGS);
FrameLen += TmpLen;
}
#endif /* DOT11N_DRAFT3 */
#ifdef CONFIG_HOTSPOT
if (pMbss->HotSpotCtrl.HotSpotEnable)
{
ULONG TmpLen;
/* Indication element */
MakeOutgoingFrame(pBeaconFrame + FrameLen, &TmpLen,
pMbss->HotSpotCtrl.HSIndicationIELen,
pMbss->HotSpotCtrl.HSIndicationIE, END_OF_ARGS);
FrameLen += TmpLen;
/* Interworking element */
MakeOutgoingFrame(pBeaconFrame + FrameLen, &TmpLen,
pMbss->HotSpotCtrl.InterWorkingIELen,
pMbss->HotSpotCtrl.InterWorkingIE, END_OF_ARGS);
FrameLen += TmpLen;
/* Advertisement Protocol element */
MakeOutgoingFrame(pBeaconFrame + FrameLen, &TmpLen,
pMbss->HotSpotCtrl.AdvertisementProtoIELen,
pMbss->HotSpotCtrl.AdvertisementProtoIE, END_OF_ARGS);
FrameLen += TmpLen;
/* Roaming Consortium element */
MakeOutgoingFrame(pBeaconFrame + FrameLen, &TmpLen,
pMbss->HotSpotCtrl.RoamingConsortiumIELen,
pMbss->HotSpotCtrl.RoamingConsortiumIE, END_OF_ARGS);
FrameLen += TmpLen;
/* P2P element */
MakeOutgoingFrame(pBeaconFrame + FrameLen, &TmpLen,
pMbss->HotSpotCtrl.P2PIELen,
pMbss->HotSpotCtrl.P2PIE, END_OF_ARGS);
FrameLen += TmpLen;
}
#endif
#ifdef DOT11_VHT_AC
if (WMODE_CAP_AC(PhyMode) && (pComCfg->Channel > 14))
{
int _len = build_vht_ies(pAd, (UCHAR *)(pBeaconFrame+FrameLen), SUBTYPE_BEACON);
FrameLen += _len;
}
#endif /* DOT11_VHT_AC */
}
#endif /* DOT11_N_SUPPORT */
/* 7.3.2.27 Extended Capabilities IE */
{
ULONG TmpLen, infoPos;
PUCHAR pInfo;
UCHAR extInfoLen;
BOOLEAN bNeedAppendExtIE = FALSE;
EXT_CAP_INFO_ELEMENT extCapInfo;
extInfoLen = sizeof(EXT_CAP_INFO_ELEMENT);
NdisZeroMemory(&extCapInfo, extInfoLen);
#ifdef DOT11_N_SUPPORT
#ifdef DOT11N_DRAFT3
/* P802.11n_D1.10, HT Information Exchange Support */
if (WMODE_CAP_N(PhyMode) && (pComCfg->Channel <= 14) &&
(pMbss->wdev.DesiredHtPhyInfo.bHtEnable) &&
(pComCfg->bBssCoexEnable == TRUE)
)
{
extCapInfo.BssCoexistMgmtSupport = 1;
}
#endif /* DOT11N_DRAFT3 */
#endif /* DOT11_N_SUPPORT */
#ifdef CONFIG_DOT11V_WNM
if (pMbss->WNMCtrl.ProxyARPEnable)
extCapInfo.proxy_arp = 1;
#ifdef CONFIG_HOTSPOT_R2
if (pMbss->WNMCtrl.WNMNotifyEnable)
extCapInfo.wnm_notification = 1;
if (pMbss->HotSpotCtrl.QosMapEnable)
extCapInfo.qosmap= 1;
#endif /* CONFIG_HOTSPOT_R2 */
#endif /* CONFIG_DOT11V_WNM */
#ifdef CONFIG_HOTSPOT
if (pMbss->HotSpotCtrl.HotSpotEnable)
extCapInfo.interworking = 1;
#endif /* CONFIG_HOTSPOT */
#ifdef DOT11V_WNM_SUPPORT
if (IS_BSS_TRANSIT_MANMT_SUPPORT(pAd, apidx))
{
extCapInfo.BssTransitionManmt = 1;
}
if (IS_WNMDMS_SUPPORT(pAd, apidx))
{
extCapInfo.DMSSupport = 1;
}
#endif /* DOT11V_WNM_SUPPORT */
#ifdef DOT11_VHT_AC
if (WMODE_CAP_AC(PhyMode) &&
(pAd->CommonCfg.Channel > 14))
extCapInfo.operating_mode_notification = 1;
#endif /* DOT11_VHT_AC */
pInfo = (PUCHAR)(&extCapInfo);
for (infoPos = 0; infoPos < extInfoLen; infoPos++)
{
if (pInfo[infoPos] != 0)
{
bNeedAppendExtIE = TRUE;
break;
}
}
if (bNeedAppendExtIE == TRUE)
{
MakeOutgoingFrame(pBeaconFrame+FrameLen, &TmpLen,
1, &ExtCapIe,
1, &extInfoLen,
extInfoLen, &extCapInfo,
END_OF_ARGS);
FrameLen += TmpLen;
}
}
#ifdef WFA_VHT_PF
if (pAd->force_vht_op_mode == TRUE)
{
ULONG TmpLen;
UCHAR operating_ie = IE_OPERATING_MODE_NOTIFY, operating_len = 1;
OPERATING_MODE operating_mode;
operating_mode.rx_nss_type = 0;
operating_mode.rx_nss = (pAd->vht_pf_op_ss - 1);
operating_mode.ch_width = pAd->vht_pf_op_bw;
MakeOutgoingFrame(pBeaconFrame+FrameLen, &TmpLen,
1, &operating_ie,
1, &operating_len,
1, &operating_mode,
END_OF_ARGS);
FrameLen += TmpLen;
}
#endif /* WFA_VHT_PF */
/* add WMM IE here */
if (pMbss->wdev.bWmmCapable)
{
ULONG TmpLen;
UCHAR i;
UCHAR WmeParmIe[26] = {IE_VENDOR_SPECIFIC, 24, 0x00, 0x50, 0xf2, 0x02, 0x01, 0x01, 0, 0};
UINT8 AIFSN[4];
WmeParmIe[8] = pAd->ApCfg.BssEdcaParm.EdcaUpdateCount & 0x0f;
#ifdef UAPSD_SUPPORT
UAPSD_MR_IE_FILL(WmeParmIe[8], &pMbss->UapsdInfo);
#endif /* UAPSD_SUPPORT */
NdisMoveMemory(AIFSN, pAd->ApCfg.BssEdcaParm.Aifsn, sizeof(AIFSN));
for (i=QID_AC_BE; i<=QID_AC_VO; i++)
{
WmeParmIe[10+ (i*4)] = (i << 5) + /* b5-6 is ACI */
((UCHAR)pAd->ApCfg.BssEdcaParm.bACM[i] << 4) + /* b4 is ACM */
(AIFSN[i] & 0x0f); /* b0-3 is AIFSN */
WmeParmIe[11+ (i*4)] = (pAd->ApCfg.BssEdcaParm.Cwmax[i] << 4) + /* b5-8 is CWMAX */
(pAd->ApCfg.BssEdcaParm.Cwmin[i] & 0x0f); /* b0-3 is CWMIN */
WmeParmIe[12+ (i*4)] = (UCHAR)(pAd->ApCfg.BssEdcaParm.Txop[i] & 0xff); /* low byte of TXOP */
WmeParmIe[13+ (i*4)] = (UCHAR)(pAd->ApCfg.BssEdcaParm.Txop[i] >> 8); /* high byte of TXOP */
}
MakeOutgoingFrame(pBeaconFrame+FrameLen, &TmpLen,
26, WmeParmIe,
END_OF_ARGS);
FrameLen += TmpLen;
}
#ifdef AP_QLOAD_SUPPORT
if (pAd->phy_ctrl.FlgQloadEnable != 0)
{
#ifdef CONFIG_HOTSPOT_R2
if (pMbss->HotSpotCtrl.QLoadTestEnable == 1)
FrameLen += QBSS_LoadElementAppend_HSTEST(pAd, pBeaconFrame+FrameLen, apidx);
else if (pMbss->HotSpotCtrl.QLoadTestEnable == 0)
#endif
FrameLen += QBSS_LoadElementAppend(pAd, pBeaconFrame+FrameLen);
}
#endif /* AP_QLOAD_SUPPORT */
#ifdef A_BAND_SUPPORT
/*
Only 802.11a APs that comply with 802.11h are required to include a
Power Constrint Element(IE=32) in beacons and probe response frames
*/
if (((pComCfg->Channel > 14) && pComCfg->bIEEE80211H == TRUE)
#ifdef DOT11K_RRM_SUPPORT
|| IS_RRM_ENABLE(pAd, apidx)
#endif /* DOT11K_RRM_SUPPORT */
)
{
ULONG TmpLen;
UINT8 PwrConstraintIE = IE_POWER_CONSTRAINT;
UINT8 PwrConstraintLen = 1;
UINT8 PwrConstraint = pComCfg->PwrConstraint;
/* prepare power constraint IE */
MakeOutgoingFrame(pBeaconFrame+FrameLen, &TmpLen,
1, &PwrConstraintIE,
1, &PwrConstraintLen,
1, &PwrConstraint,
END_OF_ARGS);
FrameLen += TmpLen;
#ifdef DOT11_VHT_AC
if (WMODE_CAP_AC(PhyMode)) {
ULONG TmpLen;
UINT8 vht_txpwr_env_ie = IE_VHT_TXPWR_ENV;
UINT8 ie_len;
VHT_TXPWR_ENV_IE txpwr_env;
ie_len = build_vht_txpwr_envelope(pAd, (UCHAR *)&txpwr_env);
MakeOutgoingFrame(pBeaconFrame+FrameLen, &TmpLen,
1, &vht_txpwr_env_ie,
1, &ie_len,
ie_len, &txpwr_env,
END_OF_ARGS);
FrameLen += TmpLen;
}
#endif /* DOT11_VHT_AC */
}
#endif /* A_BAND_SUPPORT */
#ifdef DOT11K_RRM_SUPPORT
if (IS_RRM_ENABLE(pAd, apidx))
{
PRRM_QUIET_CB pQuietCB = &pMbss->RrmCfg.QuietCB;
RRM_InsertQuietIE(pAd, pBeaconFrame+FrameLen, &FrameLen,
pQuietCB->QuietCnt ,pQuietCB->QuietPeriod,
pQuietCB->QuietDuration, pQuietCB->QuietOffset);
#ifndef APPLE_11K_IOT
/* Insert BSS AC Access Delay IE. */
RRM_InsertBssACDelayIE(pAd, pBeaconFrame+FrameLen, &FrameLen);
/* Insert BSS Available Access Capacity IE. */
RRM_InsertBssAvailableACIE(pAd, pBeaconFrame+FrameLen, &FrameLen);
#endif /* !APPLE_11K_IOT */
}
#endif /* DOT11K_RRM_SUPPORT */
#ifdef DOT11_N_SUPPORT
if (WMODE_CAP_N(PhyMode) &&
(wdev->DesiredHtPhyInfo.bHtEnable))
{
ULONG TmpLen;
UCHAR HtLen, HtLen1;
#ifdef RT_BIG_ENDIAN
HT_CAPABILITY_IE HtCapabilityTmp;
ADD_HT_INFO_IE addHTInfoTmp;
#endif
/* add HT Capability IE */
HtLen = sizeof(pComCfg->HtCapability);
HtLen1 = sizeof(pComCfg->AddHTInfo);
if (pAd->bBroadComHT == TRUE)
{
UCHAR epigram_ie_len;
UCHAR BROADCOM_HTC[4] = {0x0, 0x90, 0x4c, 0x33};
UCHAR BROADCOM_AHTINFO[4] = {0x0, 0x90, 0x4c, 0x34};
epigram_ie_len = HtLen + 4;
#ifndef RT_BIG_ENDIAN
MakeOutgoingFrame(pBeaconFrame + FrameLen, &TmpLen,
1, &WpaIe,
1, &epigram_ie_len,
4, &BROADCOM_HTC[0],
HtLen, &pComCfg->HtCapability,
END_OF_ARGS);
#else
NdisMoveMemory(&HtCapabilityTmp, &pComCfg->HtCapability, HtLen);
*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
#ifdef UNALIGNMENT_SUPPORT
{
EXT_HT_CAP_INFO extHtCapInfo;
NdisMoveMemory((PUCHAR)(&extHtCapInfo), (PUCHAR)(&HtCapabilityTmp.ExtHtCapInfo), sizeof(EXT_HT_CAP_INFO));
*(USHORT *)(&extHtCapInfo) = cpu2le16(*(USHORT *)(&extHtCapInfo));
NdisMoveMemory((PUCHAR)(&HtCapabilityTmp.ExtHtCapInfo), (PUCHAR)(&extHtCapInfo), sizeof(EXT_HT_CAP_INFO));
}
#else
*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));
#endif /* UNALIGNMENT_SUPPORT */
MakeOutgoingFrame(pBeaconFrame + FrameLen, &TmpLen,
1, &WpaIe,
1, &epigram_ie_len,
4, &BROADCOM_HTC[0],
HtLen, &HtCapabilityTmp,
END_OF_ARGS);
#endif
FrameLen += TmpLen;
epigram_ie_len = HtLen1 + 4;
#ifndef RT_BIG_ENDIAN
MakeOutgoingFrame(pBeaconFrame + FrameLen, &TmpLen,
1, &WpaIe,
1, &epigram_ie_len,
4, &BROADCOM_AHTINFO[0],
HtLen1, &pComCfg->AddHTInfo,
END_OF_ARGS);
#else
NdisMoveMemory(&addHTInfoTmp, &pComCfg->AddHTInfo, HtLen1);
*(USHORT *)(&addHTInfoTmp.AddHtInfo2) = SWAP16(*(USHORT *)(&addHTInfoTmp.AddHtInfo2));
*(USHORT *)(&addHTInfoTmp.AddHtInfo3) = SWAP16(*(USHORT *)(&addHTInfoTmp.AddHtInfo3));
MakeOutgoingFrame(pBeaconFrame + FrameLen, &TmpLen,
1, &WpaIe,
1, &epigram_ie_len,
4, &BROADCOM_AHTINFO[0],
HtLen1, &addHTInfoTmp,
END_OF_ARGS);
#endif
FrameLen += TmpLen;
}
}
#endif /* DOT11_N_SUPPORT */
/* add Ralink-specific IE here - Byte0.b0=1 for aggregation, Byte0.b1=1 for piggy-back */
{
ULONG TmpLen;
UCHAR RalinkSpecificIe[9] = {IE_VENDOR_SPECIFIC, 7, 0x00, 0x0c, 0x43, 0x00, 0x00, 0x00, 0x00};
if (pComCfg->bAggregationCapable)
RalinkSpecificIe[5] |= 0x1;
if (pComCfg->bPiggyBackCapable)
RalinkSpecificIe[5] |= 0x2;
#ifdef DOT11_N_SUPPORT
if (pComCfg->bRdg)
RalinkSpecificIe[5] |= 0x4;
#endif /* DOT11_N_SUPPORT */
#ifdef DOT11_VHT_AC
if (pComCfg->b256QAM_2G && WMODE_2G_ONLY(pComCfg->PhyMode))
RalinkSpecificIe[5] |= 0x8;
#endif /* DOT11_VHT_AC */
MakeOutgoingFrame(pBeaconFrame+FrameLen, &TmpLen,
9, RalinkSpecificIe,
END_OF_ARGS);
FrameLen += TmpLen;
}
/* add Mediatek-specific IE here */
{
ULONG TmpLen = 0;
UCHAR MediatekSpecificIe[9] = {IE_VENDOR_SPECIFIC, 7, 0x00, 0x0c, 0xe7, 0x00, 0x00, 0x00, 0x00};
#ifdef DOT11_VHT_AC
if (pComCfg->b256QAM_2G && WMODE_2G_ONLY(pComCfg->PhyMode))
MediatekSpecificIe[5] |= 0x8;
#endif /* DOT11_VHT_AC */
MakeOutgoingFrame(pBeaconFrame+FrameLen, &TmpLen,
9, MediatekSpecificIe,
END_OF_ARGS);
FrameLen += TmpLen;
}
/* step 6. Since FrameLen may change, update TXWI. */
#ifdef A_BAND_SUPPORT
if (pAd->CommonCfg.Channel > 14) {
BeaconTransmit.field.MODE = MODE_OFDM;
BeaconTransmit.field.MCS = MCS_RATE_6;
}
#endif /* A_BAND_SUPPORT */
#ifdef SPECIFIC_TX_POWER_SUPPORT
/* Specific Power for Long-Range Beacon */
if ((pAd->ApCfg.MBSSID[apidx].TxPwrAdj != -1) /* &&
(BeaconTransmit.field.MODE == MODE_CCK)*/)
{
TxPwrAdj = pAd->ApCfg.MBSSID[apidx].TxPwrAdj;
}
#endif /* SPECIFIC_TX_POWER_SUPPORT */
RTMPWriteTxWI(pAd, &pAd->BeaconTxWI, FALSE, FALSE, TRUE, FALSE, FALSE, TRUE, 0, RESERVED_WCID,
FrameLen, PID_MGMT, 0 /*QID_MGMT*/, 0, IFS_HTTXOP, &BeaconTransmit);
#ifdef SPECIFIC_TX_POWER_SUPPORT
#ifdef RTMP_MAC
if ((IS_RT6352(pAd) || IS_MT76x2(pAd)) && (pAd->chipCap.hif_type == HIF_RTMP))
pAd->BeaconTxWI.TXWI_O.TxPwrAdj = TxPwrAdj;
#endif /* RTMP_MAC */
#ifdef RLT_MAC
if ((IS_RT6352(pAd) || IS_MT76x2(pAd)) && (pAd->chipCap.hif_type == HIF_RLT))
pAd->BeaconTxWI.TXWI_N.TxPwrAdj = TxPwrAdj;
#endif /* RLT_MAC */
#endif /* SPECIFIC_TX_POWER_SUPPORT */
/* step 7. move BEACON TXWI and frame content to on-chip memory */
RT28xx_UpdateBeaconToAsic(pAd, apidx, FrameLen, UpdatePos);
#ifdef CUSTOMER_DCC_FEATURE
{
HTTRANSMIT_SETTING HTSetting;
UINT32 Index;
MULTISSID_STRUCT *pMbss = NULL;
NdisZeroMemory(&HTSetting, sizeof(HTTRANSMIT_SETTING));
HTSetting.field.MODE = BeaconTransmit.field.MODE;
HTSetting.field.BW = BeaconTransmit.field.BW;
HTSetting.field.ShortGI = BeaconTransmit.field.ShortGI;
HTSetting.field.MCS = BeaconTransmit.field.MCS;
if ((pAd->ApCfg.MBSSID[apidx].wdev.if_dev != NULL) &&
(RTMP_OS_NETDEV_STATE_RUNNING(pAd->ApCfg.MBSSID[apidx].wdev.if_dev)))
{
pMbss = &pAd->ApCfg.MBSSID[apidx];
GetMultShiftFactorIndex(HTSetting, &Index);
RTMPCalculateAPTxRxActivityTime(pAd, Index, FrameLen, pMbss, NULL);
}
}
#endif
}
