/*
==========================================================================
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;
HEADER_802_11 ProbeRspHdr;
NDIS_STATUS NStatus;
PUCHAR pOutBuffer = NULL;
ULONG FrameLen = 0, TmpLen;
LARGE_INTEGER FakeTimestamp;
UCHAR DsLen = 1;
UCHAR ErpIeLen = 1;
UCHAR apidx = 0, PhyMode, SupRateLen;
UCHAR RSNIe=IE_WPA, RSNIe2=IE_WPA2;
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;
}
PhyMode = pAd->ApCfg.MBSSID[apidx].PhyMode;
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 */
#ifdef RT_CFG80211_SUPPORT
if (pAd->Cfg80211RegisterProbeReqFrame)
{
UINT32 freq;
MAP_CHANNEL_ID_TO_KHZ(Elem->Channel, freq);
freq /= 1000;
CFG80211OS_RxMgmt(pAd->ApCfg.MBSSID[apidx].MSSIDDev, freq, (PUCHAR)Elem->Msg, Elem->MsgLen);
}
#endif /* RT_CFG80211_SUPPORT */
#ifdef BAND_STEERING
BND_STRG_CHECK_CONNECTION_REQ( pAd,
NULL,
Addr2,
Elem->MsgType,
Elem->Rssi0,
Elem->Rssi1,
Elem->Rssi2,
NULL);
#endif /* BAND_STEERING */
/* 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 */
{
SupRateLen = pAd->CommonCfg.SupRateLen;
if (PhyMode == WMODE_B)
SupRateLen = 4;
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, &SupRateLen,
SupRateLen, pAd->CommonCfg.SupRate,
1, &DsIe,
1, &DsLen,
1, &pAd->CommonCfg.Channel,
END_OF_ARGS);
}
if ((pAd->CommonCfg.ExtRateLen) && (PhyMode != WMODE_B))
{
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 DOT11_N_SUPPORT
if (WMODE_CAP_N(PhyMode) &&
(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,
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,
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_SUPPORT
UAPSD_MR_IE_FILL(WmeParmIe[8], &pAd->ApCfg.MBSSID[apidx].UapsdInfo);
#endif /* UAPSD_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 */
/* add country IE, power constraint IE */
if (pAd->CommonCfg.bCountryFlag)
{
ULONG TmpLen2=0;
UCHAR *TmpFrame = NULL;
os_alloc_mem(NULL, (UCHAR **)&TmpFrame, 256);
if (TmpFrame != NULL)
{
NdisZeroMemory(TmpFrame, 256);
/* prepare channel information */
#ifdef EXT_BUILD_CHANNEL_LIST
BuildBeaconChList(pAd, TmpFrame, &TmpLen2);
#else
{
ULONG TmpLen = 0;
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 */
os_free_mem(NULL, TmpFrame);
}
else
DBGPRINT(RT_DEBUG_ERROR, ("%s: Allocate memory fail!!!\n", __FUNCTION__));
}
#ifdef DOT11_N_SUPPORT
#ifdef DOT11N_DRAFT3
/* P802.11n_D3.03, 7.3.2.60 Overlapping BSS Scan Parameters IE */
if (WMODE_CAP_N(PhyMode) &&
(pAd->CommonCfg.Channel <= 14) &&
(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 (WMODE_CAP_N(PhyMode) && (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",
PRINT_MAC(Addr2)));
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->Dot11_H.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->Dot11_H.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);
FrameLen += TmpLen;
}
#endif /* DOT11_N_SUPPORT */
}
#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;
#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(pOutBuffer + 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 */
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 (WMODE_CAP_N(PhyMode) &&
(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;
}
#ifdef DOT11_VHT_AC
if (WMODE_CAP_AC(PhyMode) &&
(pAd->CommonCfg.Channel > 14)) {
FrameLen += build_vht_ies(pAd, (UCHAR *)(pOutBuffer+FrameLen), SUBTYPE_PROBE_RSP, pAd->CommonCfg.vht_max_mcs_cap);
}
#endif /* DOT11_VHT_AC */
}
#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 RT_CFG80211_SUPPORT
if (pAd->ApCfg.MBSSID[apidx].ProbRespExtraIeLen != 0)
{
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
pAd->ApCfg.MBSSID[apidx].ProbRespExtraIeLen, &pAd->ApCfg.MBSSID[apidx].ProbRespExtraIe[0],
END_OF_ARGS);
FrameLen += TmpLen;
}
#endif /* RT_CFG80211_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);
}
VOID PeerProbeReqAction(
IN PRTMP_ADAPTER pAd,
IN MLME_QUEUE_ELEM *Elem)
{
UCHAR Addr2[MAC_ADDR_LEN];
CHAR Ssid[MAX_LEN_OF_SSID];
UCHAR SsidLen;
#ifdef DOT11_N_SUPPORT
UCHAR HtLen, AddHtLen, NewExtLen;
#endif
HEADER_802_11 ProbeRspHdr;
NDIS_STATUS NStatus;
PUCHAR pOutBuffer = NULL;
ULONG FrameLen = 0;
LARGE_INTEGER FakeTimestamp;
UCHAR DsLen = 1, IbssLen = 2;
UCHAR LocalErpIe[3] = {IE_ERP, 1, 0};
BOOLEAN Privacy;
USHORT CapabilityInfo;
UCHAR RSNIe = IE_WPA;
if (! ADHOC_ON(pAd))
return;
if (PeerProbeReqSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, Ssid, &SsidLen))
{
if ((SsidLen == 0) || SSID_EQUAL(Ssid, SsidLen, pAd->CommonCfg.Ssid, pAd->CommonCfg.SsidLen))
{
NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
if (NStatus != NDIS_STATUS_SUCCESS)
return;
Privacy = (pAd->StaCfg.WepStatus == Ndis802_11Encryption1Enabled) ||
(pAd->StaCfg.WepStatus == Ndis802_11Encryption2Enabled) ||
(pAd->StaCfg.WepStatus == Ndis802_11Encryption3Enabled);
CapabilityInfo = CAP_GENERATE(0, 1, Privacy, (pAd->CommonCfg.TxPreamble == Rt802_11PreambleShort), 0, 0);
MakeOutgoingFrame(pOutBuffer, &FrameLen,
sizeof(HEADER_802_11), &ProbeRspHdr,
TIMESTAMP_LEN, &FakeTimestamp,
2, &pAd->CommonCfg.BeaconPeriod,
2, &CapabilityInfo,
1, &SsidIe,
1, &pAd->CommonCfg.SsidLen,
pAd->CommonCfg.SsidLen, pAd->CommonCfg.Ssid,
1, &SupRateIe,
1, &pAd->StaActive.SupRateLen,
pAd->StaActive.SupRateLen, pAd->StaActive.SupRate,
1, &DsIe,
1, &DsLen,
1, &pAd->CommonCfg.Channel,
1, &IbssIe,
1, &IbssLen,
2, &pAd->StaActive.AtimWin,
END_OF_ARGS);
if (pAd->StaActive.ExtRateLen)
{
ULONG tmp;
MakeOutgoingFrame(pOutBuffer + FrameLen, &tmp,
3, LocalErpIe,
1, &ExtRateIe,
1, &pAd->StaActive.ExtRateLen,
pAd->StaActive.ExtRateLen, &pAd->StaActive.ExtRate,
END_OF_ARGS);
FrameLen += tmp;
}
if (pAd->StaCfg.AuthMode == Ndis802_11AuthModeWPANone)
{
ULONG tmp;
MakeOutgoingFrame(pOutBuffer + FrameLen, &tmp,
1, &RSNIe,
1, &pAd->StaCfg.RSNIE_Len,
pAd->StaCfg.RSNIE_Len, pAd->StaCfg.RSN_IE,
END_OF_ARGS);
FrameLen += tmp;
}
#ifdef DOT11_N_SUPPORT
if (pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED)
{
ULONG TmpLen;
UCHAR BROADCOM[4] = {0x0, 0x90, 0x4c, 0x33};
HtLen = sizeof(pAd->CommonCfg.HtCapability);
AddHtLen = sizeof(pAd->CommonCfg.AddHTInfo);
NewExtLen = 1;
if (pAd->bBroadComHT == TRUE)
{
MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen,
1, &WpaIe,
4, &BROADCOM[0],
pAd->MlmeAux.HtCapabilityLen, &pAd->MlmeAux.HtCapability,
END_OF_ARGS);
}
else
{
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);
}
FrameLen += TmpLen;
}
#endif
MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
MlmeFreeMemory(pAd, pOutBuffer);
}
}
}
/*
==========================================================================
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, PhyMode, SupRateLen;
UCHAR RSNIe=IE_WPA, RSNIe2=IE_WPA2;/*, RSN_Len=22; */
BOOLEAN bRequestRssi=FALSE;
#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 */
PhyMode = pAd->ApCfg.MBSSID[apidx].PhyMode;
if (((SsidLen == 0) && (! pAd->ApCfg.MBSSID[apidx].bHideSsid)) ||
((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;
{
SupRateLen = pAd->CommonCfg.SupRateLen;
if (PhyMode == PHY_11B)
SupRateLen = 4;
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, &SupRateLen,
SupRateLen, pAd->CommonCfg.SupRate,
1, &DsIe,
1, &DsLen,
1, &pAd->CommonCfg.Channel,
END_OF_ARGS);
}
if ((pAd->CommonCfg.ExtRateLen) && (PhyMode != PHY_11B))
{
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->Dot11_H.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->Dot11_H.CSCount,
END_OF_ARGS);
FrameLen += TmpLen;
}
#endif /* A_BAND_SUPPORT */
#ifdef DOT11_N_SUPPORT
if ((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,
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,
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_SUPPORT
UAPSD_MR_IE_FILL(WmeParmIe[8], &pAd->ApCfg.MBSSID[apidx].UapsdInfo);
#endif /* UAPSD_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 DOT11_N_SUPPORT
#ifdef DOT11N_DRAFT3
/* P802.11n_D3.03, 7.3.2.60 Overlapping BSS Scan Parameters IE */
if ((PhyMode >= PHY_11ABGN_MIXED) &&
(pAd->CommonCfg.Channel <= 14) &&
(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 ((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 */
#ifdef A_BAND_SUPPORT
/* add Channel switch announcement IE */
if ((pAd->CommonCfg.Channel > 14)
&& (pAd->CommonCfg.bIEEE80211H == 1)
&& (pAd->Dot11_H.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->Dot11_H.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 ((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 */
//move Ralink-specific IE to last for Omipeek parse fine!
/*
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;
}
/* 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:
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:
Process the received ProbeRequest from clients
Parameters:
Elem - msg containing the ProbeReq frame
==========================================================================
*/
VOID APPeerProbeReqAction(
IN PRTMP_ADAPTER pAd,
IN MLME_QUEUE_ELEM *Elem)
{
PEER_PROBE_REQ_PARAM ProbeReqParam;
HEADER_802_11 ProbeRspHdr;
NDIS_STATUS NStatus;
PUCHAR pOutBuffer = NULL;
ULONG FrameLen = 0, TmpLen;
LARGE_INTEGER FakeTimestamp;
UCHAR DsLen = 1;
UCHAR ErpIeLen = 1;
UCHAR apidx = 0, PhyMode, SupRateLen;
UCHAR RSNIe=IE_WPA, RSNIe2=IE_WPA2;
MULTISSID_STRUCT *mbss;
struct wifi_dev *wdev;
CHAR rssi = 0, idx = 0;
if (! PeerProbeReqSanity(pAd, Elem->Msg, Elem->MsgLen, &ProbeReqParam))
return;
for(apidx=0; apidx<pAd->ApCfg.BssidNum; apidx++)
{
mbss = &pAd->ApCfg.MBSSID[apidx];
wdev = &mbss->wdev;
RSNIe = IE_WPA;
if ((wdev->if_dev == NULL) || ((wdev->if_dev != NULL) &&
!(RTMP_OS_NETDEV_STATE_RUNNING(wdev->if_dev))))
{
/* the interface is down, so we can not send probe response */
continue;
}
PhyMode = wdev->PhyMode;
if ( ((((ProbeReqParam.SsidLen == 0) && (!mbss->bHideSsid)) ||
((ProbeReqParam.SsidLen == mbss->SsidLen) && NdisEqualMemory(ProbeReqParam.Ssid, mbss->Ssid, (ULONG) ProbeReqParam.SsidLen)))
)
)
;
else
continue; /* check next BSS */
rssi = RTMPMaxRssi(pAd, ConvertToRssi(pAd, (CHAR)Elem->Rssi0, RSSI_0),
ConvertToRssi(pAd, (CHAR)Elem->Rssi1, RSSI_1),
ConvertToRssi(pAd, (CHAR)Elem->Rssi2, RSSI_2));
if ((mbss->ProbeRspRssiThreshold != 0) && (rssi < mbss->ProbeRspRssiThreshold))
{
DBGPRINT(RT_DEBUG_INFO, ("%s: PROBE_RSP Threshold = %d , PROBE RSSI = %d\n",
wdev->if_dev->name, mbss->ProbeRspRssiThreshold, rssi));
continue;
}
/* allocate and send out ProbeRsp frame */
NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
if (NStatus != NDIS_STATUS_SUCCESS)
return;
MgtMacHeaderInit(pAd, &ProbeRspHdr, SUBTYPE_PROBE_RSP, 0, ProbeReqParam.Addr2,
wdev->if_addr, wdev->bssid);
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;
{
SupRateLen = pAd->CommonCfg.SupRateLen;
if (PhyMode == WMODE_B)
SupRateLen = 4;
MakeOutgoingFrame(pOutBuffer, &FrameLen,
sizeof(HEADER_802_11), &ProbeRspHdr,
TIMESTAMP_LEN, &FakeTimestamp,
2, &pAd->CommonCfg.BeaconPeriod,
2, &mbss->CapabilityInfo,
1, &SsidIe,
1, &mbss->SsidLen,
mbss->SsidLen, mbss->Ssid,
1, &SupRateIe,
1, &SupRateLen,
SupRateLen, pAd->CommonCfg.SupRate,
1, &DsIe,
1, &DsLen,
1, &pAd->CommonCfg.Channel,
END_OF_ARGS);
}
if ((pAd->CommonCfg.ExtRateLen) && (PhyMode != WMODE_B))
{
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->Dot11_H.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->Dot11_H.CSCount,
END_OF_ARGS);
FrameLen += TmpLen;
}
#endif /* A_BAND_SUPPORT */
#ifdef DOT11_N_SUPPORT
if (WMODE_CAP_N(PhyMode) &&
(wdev->DesiredHtPhyInfo.bHtEnable))
{
ULONG TmpLen;
UCHAR HtLen, AddHtLen, NewExtLen;
#ifdef RT_BIG_ENDIAN
HT_CAPABILITY_IE HtCapabilityTmp;
ADD_HT_INFO_IE addHTInfoTmp;
#endif
/* YF@20120419: Fix IOT Issue with Atheros STA on Windows 7 When IEEE80211H flag turn on. */
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,
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,
END_OF_ARGS);
#endif
FrameLen += TmpLen;
}
#endif /* DOT11_N_SUPPORT */
/* Append RSN_IE when WPA OR WPAPSK, */
if (wdev->AuthMode < Ndis802_11AuthModeWPA)
; /* enough information */
else if ((wdev->AuthMode == Ndis802_11AuthModeWPA1WPA2) ||
(wdev->AuthMode == Ndis802_11AuthModeWPA1PSKWPA2PSK))
{
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
1, &RSNIe,
1, &mbss->RSNIE_Len[0],
mbss->RSNIE_Len[0], mbss->RSN_IE[0],
1, &RSNIe2,
1, &mbss->RSNIE_Len[1],
mbss->RSNIE_Len[1], mbss->RSN_IE[1],
END_OF_ARGS);
FrameLen += TmpLen;
}
else
{
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
1, &RSNIe,
1, &mbss->RSNIE_Len[0],
mbss->RSNIE_Len[0], mbss->RSN_IE[0],
END_OF_ARGS);
FrameLen += TmpLen;
}
/* Extended Capabilities IE */
{
ULONG TmpLen;
EXT_CAP_INFO_ELEMENT extCapInfo;
UCHAR 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 ((pAd->CommonCfg.PhyMode >= PHY_11ABGN_MIXED) && (pAd->CommonCfg.Channel <= 14) &&
(pAd->ApCfg.MBSSID[apidx].wdev.DesiredHtPhyInfo.bHtEnable) &&
(pAd->CommonCfg.bBssCoexEnable == TRUE))
{
extCapInfo.BssCoexistMgmtSupport = 1;
}
#endif /* DOT11N_DRAFT3 */
#endif /* DOT11_N_SUPPORT */
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
1, &ExtCapIe,
1, &extInfoLen,
extInfoLen, &extCapInfo,
END_OF_ARGS);
FrameLen += TmpLen;
}
#ifdef AP_QLOAD_SUPPORT
if (pAd->phy_ctrl.FlgQloadEnable != 0)
{
FrameLen += QBSS_LoadElementAppend(pAd, pOutBuffer+FrameLen);
}
#endif /* AP_QLOAD_SUPPORT */
/* add WMM IE here */
if (mbss->wdev.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_SUPPORT
UAPSD_MR_IE_FILL(WmeParmIe[8], &mbss->UapsdInfo);
#endif /* UAPSD_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;
}
/* add country IE, power constraint IE */
if (pAd->CommonCfg.bCountryFlag)
{
ULONG TmpLen, TmpLen2=0;
UCHAR *TmpFrame = NULL;
os_alloc_mem(NULL, (UCHAR **)&TmpFrame, 256);
if (TmpFrame != NULL)
{
NdisZeroMemory(TmpFrame, 256);
/* 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 */
os_free_mem(NULL, TmpFrame);
}
else
DBGPRINT(RT_DEBUG_ERROR, ("%s: Allocate memory fail!!!\n", __FUNCTION__));
}
#ifdef DOT11_N_SUPPORT
#ifdef DOT11N_DRAFT3
/* P802.11n_D3.03, 7.3.2.60 Overlapping BSS Scan Parameters IE */
if (WMODE_CAP_N(PhyMode) &&
(pAd->CommonCfg.Channel <= 14) &&
(wdev->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 (WMODE_CAP_N(PhyMode) && (pAd->CommonCfg.Channel <= 14) &&
(pAd->ApCfg.MBSSID[apidx].wdev.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 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;
#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(pOutBuffer + 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 */
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 A_BAND_SUPPORT
/* add Channel switch announcement IE */
if ((pAd->CommonCfg.Channel > 14)
&& (pAd->CommonCfg.bIEEE80211H == 1)
&& (pAd->Dot11_H.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->Dot11_H.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 */
#ifdef DOT11_N_SUPPORT
if (WMODE_CAP_N(PhyMode) &&
(wdev->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;
}
#ifdef DOT11_VHT_AC
if (WMODE_CAP_AC(PhyMode) &&
(pAd->CommonCfg.Channel > 14)) {
FrameLen += build_vht_ies(pAd, (UCHAR *)(pOutBuffer+FrameLen), SUBTYPE_PROBE_RSP);
}
#endif /* DOT11_VHT_AC */
}
#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 DOT11_VHT_AC
if (pAd->CommonCfg.b256QAM_2G && WMODE_2G_ONLY(pAd->CommonCfg.PhyMode))
RalinkSpecificIe[5] |= 0x8;
#endif /* DOT11_VHT_AC */
#ifdef RSSI_FEEDBACK
if (ProbeReqParam.bRequestRssi == TRUE)
{
MAC_TABLE_ENTRY *pEntry=NULL;
DBGPRINT(RT_DEBUG_ERROR, ("SYNC - Send PROBE_RSP to %02x:%02x:%02x:%02x:%02x:%02x...\n",
PRINT_MAC(Addr2)));
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;
}
/* 802.11n 11.1.3.2.2 active scanning. sending probe response with MCS rate is */
for (idx = 0; idx < mbss->ProbeRspTimes; idx++)
MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
MlmeFreeMemory(pAd, pOutBuffer);
}
