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path: root/network/wlan/WDI/COMMON/BssCoexistence.c
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Diffstat (limited to 'network/wlan/WDI/COMMON/BssCoexistence.c')
-rw-r--r--network/wlan/WDI/COMMON/BssCoexistence.c331
1 files changed, 0 insertions, 331 deletions
diff --git a/network/wlan/WDI/COMMON/BssCoexistence.c b/network/wlan/WDI/COMMON/BssCoexistence.c
deleted file mode 100644
index 9335c634..00000000
--- a/network/wlan/WDI/COMMON/BssCoexistence.c
+++ /dev/null
@@ -1,331 +0,0 @@
-#include "Mp_Precomp.h"
-
-
-#if WPP_SOFTWARE_TRACE
-#include "BssCoexistence.tmh"
-#endif
-
-VOID
-BSS_ParsingOBSSInfoElement(
- PADAPTER Adapter,
- OCTET_STRING osFrame,
- PRT_WLAN_BSS pBssDesc
- )
-{
- pBssDesc->BssHT.OBSSScanInterval =
- GET_OBSS_PARAM_ELE_SCAN_INTERVAL(osFrame.Octet);
-}
-
-VOID
-BSS_ParsingBSSCoexistElement(
- PADAPTER Adapter,
- OCTET_STRING osFrame,
- PRT_WLAN_BSS pBssDesc
- )
-{
- pBssDesc->BssHT.bdOBSSExemption =
- GET_BSS_COEXISTENCE_ELE_OBSS_EXEMPTION_GRT(osFrame.Octet);
-}
-
-VOID
-BSS_AppendExentedCapElement(
- PADAPTER pAdapter,
- POCTET_STRING posFrame
- )
-{
- PMGNT_INFO pMgntInfo = &(pAdapter->MgntInfo);
- PRT_HIGH_THROUGHPUT pHTInfo = GET_HT_INFO(pMgntInfo);
- OCTET_STRING Info;
- u1Byte InfoContent[8] = {0};
-
- FillOctetString(Info, InfoContent, sizeof(InfoContent));
-
- if(pHTInfo->bBssCoexist)
- {
- SET_EXT_CAPABILITY_ELE_BSS_COEXIST(InfoContent, 1);
- }
-
- if(pMgntInfo->pVHTInfo->bCurrentVHTSupport)
- {
- SET_EXT_CAPABILITY_ELE_OP_MODE_NOTIF(InfoContent, 1);
- }
-
- PacketMakeElement( posFrame, EID_EXTCapability, Info);
-}
-
-
-VOID
-BSS_AppendBSSCoexistReportElement(
- PADAPTER Adapter,
- POCTET_STRING posFrame
- )
-{
- u2Byte i,j,k;
- PRT_WLAN_BSS pRtBss = NULL;
- PMGNT_INFO pMgntInfo = &(Adapter->MgntInfo);
- OCTET_STRING Info;
- u1Byte InfoContent[16] = {0};
-// u1Byte ICS[255][15];
- //pu1Byte *ICS;
- pu1Byte ICS;
- PRT_GEN_TEMP_BUFFER pGenBufICS;
-
- //
- // 2011/05/25 Justin/MH Two dimenssion array can not use below method. You need
- // to allocate two layers pointer for array ICS[255][15]. To simplize the problem. We will only
- // support one dimenssion arry to simulate 2/3/.. layer array as below.
- //
-
- pGenBufICS = GetGenTempBuffer (Adapter, 255*15);
- //ICS = (u1Byte **)pGenBufICS->Buffer.Ptr;
- ICS = (u1Byte *)pGenBufICS->Buffer.Ptr;
-
- //PlatformZeroMemory (*ICS, 255*15);
- for (i=0; i<pMgntInfo->NumBssDesc4Query; i++)
- {
- pRtBss = pMgntInfo->bssDesc4Query+i;
-
- if(pRtBss->BssHT.bdSupportHT == FALSE)
- {
- //ICS[pRtBss->RegulatoryClass][pRtBss->ChannelNumber]=1;
- //if(ICS[pRtBss->RegulatoryClass][0] == 0)
- //ICS[pRtBss->RegulatoryClass][0] = 1;
- ICS[pRtBss->RegulatoryClass*15+pRtBss->ChannelNumber]=1;
- if(ICS[pRtBss->RegulatoryClass*15+0] == 0)
- ICS[pRtBss->RegulatoryClass*15+0] = 1;
- }
- }
-
- for(i= 0;i<255;i++)
- {
- if(posFrame->Length > sMaxMpduLng)
- break;
- //if(ICS[i][0] == 1)
- if(ICS[i*15+0] == 1)
- {
- k = 0;
- SET_BSS_INTOLERANT_ELE_REG_CLASS(InfoContent,i);
- for(j=1;j<=14;j++)
- {
- //if(ICS[i][j]==1)
- if(ICS[i*15+j]==1)
- {
- if(k<16)
- {
- SET_BSS_INTOLERANT_ELE_CHANNEL(InfoContent+k, j);
- k++;
- }
- }
- }
- FillOctetString(Info, InfoContent, 2+k-1);
- //PRINT_DATA("", Info.Octet, Info.Length);
- PacketMakeElement(posFrame, EID_BSSIntolerantChlReport, Info);
- }
- }
- ReturnGenTempBuffer (Adapter, pGenBufICS);
-}
-
-
-VOID
-ConstructBSSCoexistPacket(
- PADAPTER Adapter,
- pu1Byte Buffer,
- pu4Byte pLength,
- BOOLEAN TE_A,
- BOOLEAN TE_B
- )
-{
- PMGNT_INFO pMgntInfo = &Adapter->MgntInfo;
- PRT_HIGH_THROUGHPUT pHTInfo = GET_HT_INFO(pMgntInfo);
- OCTET_STRING osBSSCOEXISTFrame;
- OCTET_STRING Info;
- u1Byte InfoContent[1] = {0};
-
- FillOctetString(osBSSCOEXISTFrame, Buffer, 0);
- *pLength = 0;
-
- ConstructMaFrameHdr(
- Adapter,
- Adapter->MgntInfo.Bssid,
- ACT_CAT_PUBLIC,
- ACT_PUBLIC_BSSCOEXIST,
- &osBSSCOEXISTFrame);
-
- if(IS_WIRELESS_MODE_5G(Adapter))
- {
- SET_BSS_COEXISTENCE_ELE_FORTY_INTOLERANT(InfoContent, 0);
- }
- else
- {
- SET_BSS_COEXISTENCE_ELE_FORTY_INTOLERANT(InfoContent, pHTInfo->b40Intolerant);
- }
-
- if(TE_B)
- SET_BSS_COEXISTENCE_ELE_20_WIDTH_REQ(InfoContent, 1);
-
- FillOctetString(Info, InfoContent, 1);
- PacketMakeElement(&osBSSCOEXISTFrame, EID_BSSCoexistence, Info);
-
- if(TE_A)
- BSS_AppendBSSCoexistReportElement(Adapter, &osBSSCOEXISTFrame);
-
- *pLength = osBSSCOEXISTFrame.Length;
-}
-
-
-VOID
-SendBSSCoexistPacket(
- PADAPTER Adapter,
- BOOLEAN TE_A,
- BOOLEAN TE_B
- )
-{
- PRT_TCB pTcb;
- PRT_TX_LOCAL_BUFFER pBuf;
- u1Byte DataRate = MgntQuery_MgntFrameTxRate(Adapter, Adapter->MgntInfo.Bssid);
-
- PlatformAcquireSpinLock(Adapter, RT_TX_SPINLOCK);
-
- if(MgntGetBuffer(Adapter, &pTcb, &pBuf))
- {
- ConstructBSSCoexistPacket(
- Adapter,
- pBuf->Buffer.VirtualAddress,
- &pTcb->PacketLength,
- TE_A,
- TE_B
- );
-
- if(pTcb->PacketLength != 0)
- MgntSendPacket(Adapter, pTcb, pBuf, pTcb->PacketLength, NORMAL_QUEUE, DataRate);
- }
-
- PlatformReleaseSpinLock(Adapter, RT_TX_SPINLOCK);
-}
-
-RT_STATUS
-OnBssCoexistence(
- IN PADAPTER Adapter,
- IN PRT_RFD pRfd,
- IN POCTET_STRING posMpdu
- )
-{
- return RT_STATUS_NOT_SUPPORT;
-}
-
-VOID
-BSS_OnScanComplete(
- IN PADAPTER Adapter
- )
-{
- u2Byte i;
- PRT_WLAN_BSS pRtBss = NULL;
- BOOLEAN TE_A = FALSE, TE_B = FALSE;
- PMGNT_INFO pMgntInfo = &(Adapter->MgntInfo);
- PRT_HIGH_THROUGHPUT pHTInfo = GET_HT_INFO(pMgntInfo);
- u8Byte curSystemTimeUs = 0;
-
- RT_TRACE(COMP_SCAN, DBG_LOUD, ("bCurrentHTSupport %d bPeerBssCoexistence %d, bPeer40MHzIntolerant %d, bCurOBSSScanExemptionGrt %d CurOBSSScanInterval %d\n", pHTInfo->bCurrentHTSupport, pHTInfo->bPeerBssCoexistence, pHTInfo->bPeer40MHzIntolerant, pHTInfo->bCurOBSSScanExemptionGrt, pHTInfo->CurOBSSScanInterval));
-
- do
- {
- // Only collect information to associated ap
- if(!pMgntInfo->mAssoc)
- break;
- // Only sent message to FC HT AP
- else if(pHTInfo->bCurrentHTSupport == FALSE || pHTInfo->bPeer40MHzCap == FALSE)
- break;
- else if(pHTInfo->bBssCoexist == FALSE || pHTInfo->bPeerBssCoexistence == FALSE)
- break;
- else if(!CHNL_GetRegBWSupport(Adapter))
- break;
- else if(TRUE == pHTInfo->bCurOBSSScanExemptionGrt)
- break;
-
- for (i=0; i<pMgntInfo->NumBssDesc4Query; i++)
- {
- pRtBss = pMgntInfo->bssDesc4Query+i;
-
- if(pRtBss->BssHT.bdSupportHT == FALSE)
- TE_A = TRUE;
- else if(pRtBss->BssHT.bd40Intolerant == TRUE)
- TE_B = TRUE;
-
- if(TE_A && TE_B)
- break;
- }
-
- pHTInfo->IdleOBSSScanCnt = 0;
- curSystemTimeUs = PlatformGetCurrentTime();
-
- // Check the conditions and the interval to send the report (we don't send the report repeatly as soon)
- if((TE_A || TE_B) &&
- (0 == pHTInfo->lastTimeSentObssRptUs ||
- ((curSystemTimeUs - pHTInfo->lastTimeSentObssRptUs) > ((pHTInfo->CurOBSSScanInterval * 2 / 3) * 1000000))))
- {
- RT_TRACE_F(COMP_HT, DBG_LOUD,
- ("SendBSSCoexistPacket() TE_A(%d), TE_B(%d), (curSystemTimeUs - pHTInfo->lastTimeSentObssRptUs) = %d \n", TE_A, TE_B, (u4Byte)(curSystemTimeUs - pHTInfo->lastTimeSentObssRptUs)));
- pHTInfo->lastTimeSentObssRptUs = curSystemTimeUs;
- SendBSSCoexistPacket(Adapter, TE_A, TE_B);
- }
- }while(FALSE);
-
- RT_TRACE_F(COMP_HT, DBG_LOUD, ("<== IdleOBSSScanCnt = %d, pHTInfo->lastTimeSentObssRptUs = %d\n", pHTInfo->IdleOBSSScanCnt, (u4Byte)pHTInfo->lastTimeSentObssRptUs));
-}
-
-//
-// Description:
-// The wachdog monitor the BSS coexistance in 40MHz. The OBSS information asks the client
-// to periodically scan the 40MHz intolerant APs.
-// Arguments:
-// [in] pAdapter -
-// The current Adapter context.
-// Return:
-// None
-// By Bruce, 2011-07-29.
-//
-VOID
-BSS_IdleScanWatchDog(
- IN PADAPTER pAdapter
- )
-{
- PMGNT_INFO pMgntInfo = &(pAdapter->MgntInfo);
- PRT_HIGH_THROUGHPUT pHTInfo = GET_HT_INFO(pMgntInfo);
- u2Byte ObssScanInterfaval = 0;
-
- // Only collect information to associated ap
- if(!pMgntInfo->mAssoc)
- return;
-
- // Only sent message to FC HT AP
- if(pHTInfo->bCurrentHTSupport == FALSE)
- return;
- // We are not in 40MHz
- else if(!CHNL_RUN_ABOVE_40MHZ(pMgntInfo))
- return;
- else if(pHTInfo->bBssCoexist == FALSE || pHTInfo->bPeerBssCoexistence == FALSE)
- return;
- else if(pHTInfo->bCurOBSSScanExemptionGrt == TRUE)
- return;
- else if(0 == pHTInfo->CurOBSSScanInterval)
- return;
- else if(pMgntInfo->LinkDetectInfo.bHigherBusyTraffic)
- return;
-
- // We don't want the scan interval too small.
- // By Bruce, 2011-07-28.
- if(pHTInfo->CurOBSSScanInterval < RT_OBSS_MIN_TRIGGER_SCAN_INTERVAL)
- ObssScanInterfaval = RT_OBSS_MIN_TRIGGER_SCAN_INTERVAL;
- else
- ObssScanInterfaval = pHTInfo->CurOBSSScanInterval;
-
- pHTInfo->IdleOBSSScanCnt ++;
-
- if((pHTInfo->IdleOBSSScanCnt * RT_CHECK_FOR_HANG_PERIOD) >= ObssScanInterfaval)
- {
- RT_TRACE_F(COMP_HT, DBG_LOUD, ("Reaches the OBSS scan interval, start to scan....\n"));
- pHTInfo->IdleOBSSScanCnt = 0;
-
- MgntActSet_802_11_BSSID_LIST_SCAN(pAdapter);
- }
-}
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