コード例 #1
0
ファイル: ap_wds.c プロジェクト: 23171580/ralink
VOID AsicUpdateWdsRxWCIDTable(
	IN PRTMP_ADAPTER pAd)
{
	UINT index;
	MAC_TABLE_ENTRY *pEntry = NULL;

	for(index = 0; index < MAX_WDS_ENTRY; index++)
	{
		if (pAd->WdsTab.WdsEntry[index].Valid != TRUE)
			continue;

		pEntry = MacTableInsertWDSEntry(pAd, pAd->WdsTab.WdsEntry[index].PeerWdsAddr, index);

		RTMPSetSupportMCS(pAd,
						OPMODE_AP,
						pEntry,
						pAd->CommonCfg.SupRate,
						pAd->CommonCfg.SupRateLen,
						pAd->CommonCfg.ExtRate,
						pAd->CommonCfg.ExtRateLen,
#ifdef DOT11_VHT_AC
						0,
						NULL,
#endif /* DOT11_VHT_AC */
						&pAd->CommonCfg.HtCapability,
						sizeof(pAd->CommonCfg.HtCapability));

		switch (pAd->WdsTab.WdsEntry[index].PhyMode)
		{
			case 0xff: /* user doesn't specific a Mode for WDS link. */
			case MODE_OFDM: /* specific OFDM mode. */
				pEntry->SupportRateMode = SUPPORT_OFDM_MODE;
				break;

			case MODE_CCK:
				pEntry->SupportRateMode = SUPPORT_CCK_MODE;
				break;

#ifdef DOT11_N_SUPPORT
			case MODE_HTMIX:
			case MODE_HTGREENFIELD:
				pEntry->SupportRateMode = (SUPPORT_HT_MODE | SUPPORT_OFDM_MODE | SUPPORT_CCK_MODE);
				break;
#endif /* DOT11_N_SUPPORT */

			default:
				break;
		}
	}

	return;
}
コード例 #2
0
ファイル: ap_wds.c プロジェクト: 23171580/ralink
MAC_TABLE_ENTRY *FindWdsEntry(
	IN RTMP_ADAPTER *pAd,
	IN UCHAR Wcid,
	IN UCHAR *pAddr,
	IN UINT32 PhyMode)
{
	MAC_TABLE_ENTRY *pEntry;
	RT_802_11_WDS_ENTRY *wds_entry;

	/* lookup the match wds entry for the incoming packet. */
	pEntry = WdsTableLookupByWcid(pAd, Wcid, pAddr, TRUE);
	if (pEntry == NULL)
		pEntry = WdsTableLookup(pAd, pAddr, TRUE);

	/* Only Lazy mode will auto learning, match with FrDs=1 and ToDs=1 */
	if((pEntry == NULL) && (pAd->WdsTab.Mode >= WDS_LAZY_MODE))
	{
		INT WdsIdx = WdsEntryAlloc(pAd, pAddr);
		if (WdsIdx >= 0 && WdsIdx < MAX_WDS_ENTRY)
		{
			wds_entry = &pAd->WdsTab.WdsEntry[WdsIdx];

			/* user doesn't specific a phy mode for WDS link. */
			if (wds_entry->wdev.PhyMode == 0xff)
				wds_entry->wdev.PhyMode = PhyMode;
			pEntry = MacTableInsertWDSEntry(pAd, pAddr, (UCHAR)WdsIdx);

			RTMPSetSupportMCS(pAd,
							OPMODE_AP,
							pEntry,
							pAd->CommonCfg.SupRate,
							pAd->CommonCfg.SupRateLen,
							pAd->CommonCfg.ExtRate,
							pAd->CommonCfg.ExtRateLen,
#ifdef DOT11_VHT_AC
							0,
							NULL,
#endif /* DOT11_VHT_AC */
							&pAd->CommonCfg.HtCapability,
							sizeof(pAd->CommonCfg.HtCapability));
		}
		else 
			pEntry = NULL;
	}

	return pEntry;
}
コード例 #3
0
ファイル: ap_wds.c プロジェクト: 23171580/ralink
VOID AsicUpdateWdsRxWCIDTable(RTMP_ADAPTER *pAd)
{
	UINT index;
	MAC_TABLE_ENTRY *pEntry = NULL;
	RT_802_11_WDS_ENTRY *wds_entry;
	
	for(index = 0; index < MAX_WDS_ENTRY; index++)
	{
		wds_entry = &pAd->WdsTab.WdsEntry[index];
		if (pAd->WdsTab.Mode >= WDS_LAZY_MODE) {
			wds_entry->wdev.PhyMode = 0xff;
			if (WMODE_CAP_N(pAd->CommonCfg.PhyMode))
				wds_entry->wdev.PhyMode = MODE_HTMIX;
			else {
				if (WMODE_EQUAL(pAd->CommonCfg.PhyMode, WMODE_B))
					wds_entry->wdev.PhyMode = MODE_CCK;
				else
					wds_entry->wdev.PhyMode = MODE_OFDM;
			}
		}

		if (wds_entry->Valid != TRUE)
			continue;

		pEntry = MacTableInsertWDSEntry(pAd, wds_entry->PeerWdsAddr, index);

		RTMPSetSupportMCS(pAd,
						OPMODE_AP,
						pEntry,
						pAd->CommonCfg.SupRate,
						pAd->CommonCfg.SupRateLen,
						pAd->CommonCfg.ExtRate,
						pAd->CommonCfg.ExtRateLen,
#ifdef DOT11_VHT_AC
						0,
						NULL,
#endif /* DOT11_VHT_AC */
						&pAd->CommonCfg.HtCapability,
						sizeof(pAd->CommonCfg.HtCapability));

		switch (wds_entry->wdev.PhyMode)
		{
			case 0xff: /* user doesn't specific a Mode for WDS link. */
			case MODE_OFDM: /* specific OFDM mode. */
				pEntry->SupportRateMode = SUPPORT_OFDM_MODE;
				if (WMODE_CAP_2G(pAd->CommonCfg.PhyMode))
					pEntry->SupportRateMode |= SUPPORT_CCK_MODE;
				break;

			case MODE_CCK:
				pEntry->SupportRateMode = SUPPORT_CCK_MODE;
				break;

#ifdef DOT11_N_SUPPORT
			case MODE_HTMIX:
			case MODE_HTGREENFIELD:
				pEntry->SupportRateMode = (SUPPORT_HT_MODE | SUPPORT_OFDM_MODE);
				if (WMODE_CAP_2G(pAd->CommonCfg.PhyMode))
					pEntry->SupportRateMode |= SUPPORT_CCK_MODE;
				break;
#endif /* DOT11_N_SUPPORT */
			default:
				break;
		}
	}

	return;
}
コード例 #4
0
VOID ap_cmm_peer_assoc_req_action(
    IN PRTMP_ADAPTER pAd,
    IN MLME_QUEUE_ELEM *Elem,
	IN BOOLEAN isReassoc)
{
	IE_LISTS *ie_list = NULL;
	HEADER_802_11 AssocRspHdr;
	USHORT CapabilityInfoForAssocResp;
	USHORT StatusCode = MLME_SUCCESS;
	USHORT Aid;
	PUCHAR pOutBuffer = NULL;
	NDIS_STATUS NStatus;
	ULONG FrameLen = 0;
	UCHAR MaxSupportedRate = 0;
	UCHAR SupRateLen, PhyMode, FlgIs11bSta;
	UCHAR i;
	MAC_TABLE_ENTRY *pEntry;
#ifdef DBG
	UCHAR *sAssoc = isReassoc ? (PUCHAR)"ReASSOC" : (PUCHAR)"ASSOC";
#endif /* DBG */
	UCHAR SubType;
	BOOLEAN bACLReject = FALSE;
#ifdef DOT1X_SUPPORT
	PUINT8 pPmkid = NULL;
	UINT8 pmkid_count = 0;
#endif /* DOT1X_SUPPORT */	
	MULTISSID_STRUCT *wdev;


	/* allocate memory */
	os_alloc_mem(NULL, (UCHAR **)&ie_list, sizeof(IE_LISTS));
	if (ie_list == NULL) {
		DBGPRINT(RT_DEBUG_ERROR, ("%s(): mem alloc failed\n", __FUNCTION__));
		return;
	}
	NdisZeroMemory(ie_list, sizeof(IE_LISTS));

	if (!PeerAssocReqCmmSanity(pAd, isReassoc, Elem->Msg, Elem->MsgLen, ie_list))
		goto LabelOK;

	/* check if AP address is same as us */
	/* TODO */
	/* goto label_err; */

	pEntry = MacTableLookup(pAd, ie_list->Addr2);
	if (!pEntry) {
		DBGPRINT(RT_DEBUG_ERROR, ("NoAuth MAC - %02x:%02x:%02x:%02x:%02x:%02x\n",
					PRINT_MAC(ie_list->Addr2)));
		goto LabelOK;
	}
	
	if (!VALID_MBSS(pAd, pEntry->apidx)) {
		DBGPRINT(RT_DEBUG_ERROR, ("%s():pEntry bounding invalid wdev(apidx=%d)\n",
					__FUNCTION__, pEntry->apidx));
		goto LabelOK;
	}
	
	wdev = &pAd->ApCfg.MBSSID[pEntry->apidx];
	PhyMode = wdev->PhyMode;

	FlgIs11bSta = 1;
	for(i=0; i<ie_list->SupportedRatesLen; i++)
	{
		if (((ie_list->SupportedRates[i] & 0x7F) != 2) &&
			((ie_list->SupportedRates[i] & 0x7F) != 4) &&
			((ie_list->SupportedRates[i] & 0x7F) != 11) &&
			((ie_list->SupportedRates[i] & 0x7F) != 22))
		{
			FlgIs11bSta = 0;
			break;
		}
	}
    
    
	/* clear the previous Pairwise key table */
    if(pEntry->Aid != 0 &&
	(pEntry->WepStatus >= Ndis802_11Encryption2Enabled 
#ifdef DOT1X_SUPPORT
	|| wdev->IEEE8021X
#endif /* DOT1X_SUPPORT */
	))
    {
		/* clear GTK state */
		pEntry->GTKState = REKEY_NEGOTIATING;
    	
		NdisZeroMemory(&pEntry->PairwiseKey, sizeof(CIPHER_KEY));

		/* clear this entry as no-security mode */
		AsicRemovePairwiseKeyEntry(pAd, pEntry->Aid);

#ifdef DOT1X_SUPPORT
		/* Notify 802.1x daemon to clear this sta info */
		if (pEntry->AuthMode == Ndis802_11AuthModeWPA || 
			pEntry->AuthMode == Ndis802_11AuthModeWPA2 ||
			wdev->IEEE8021X)
		DOT1X_InternalCmdAction(pAd, pEntry, DOT1X_DISCONNECT_ENTRY);
#endif /* DOT1X_SUPPORT */

    }


    /* for hidden SSID sake, SSID in AssociateRequest should be fully verified */
	if ((ie_list->SsidLen != wdev->SsidLen) ||
		(NdisEqualMemory(ie_list->Ssid, wdev->Ssid, ie_list->SsidLen)==0))
        goto LabelOK;
        
	/* set a flag for sending Assoc-Fail response to unwanted STA later. */
	if (! ApCheckAccessControlList(pAd, ie_list->Addr2, pEntry->apidx))
		bACLReject = TRUE;

	DBGPRINT(RT_DEBUG_TRACE, ("%s - MBSS(%d), receive %s request from %02x:%02x:%02x:%02x:%02x:%02x\n",
							  sAssoc, pEntry->apidx, sAssoc, PRINT_MAC(ie_list->Addr2)));
    
	/* supported rates array may not be sorted. sort it and find the maximum rate */
	for (i=0; i<ie_list->SupportedRatesLen; i++)
	{
		if (MaxSupportedRate < (ie_list->SupportedRates[i] & 0x7f))
			MaxSupportedRate = ie_list->SupportedRates[i] & 0x7f;
	}

	/*
		Assign RateLen here or we will select wrong rate table in
		APBuildAssociation() when 11N compile option is disabled.
	*/
	pEntry->RateLen = ie_list->SupportedRatesLen;

	RTMPSetSupportMCS(pAd,
					OPMODE_AP,
					pEntry,
					ie_list->SupportedRates,
					ie_list->SupportedRatesLen,
					NULL,
					0,
#ifdef DOT11_VHT_AC
					ie_list->vht_cap_len,
					&ie_list->vht_cap,
#endif /* DOT11_VHT_AC */
					&ie_list->HTCapability,
					ie_list->ht_cap_len);

	/* 2. qualify this STA's auth_asoc status in the MAC table, decide StatusCode */
	StatusCode = APBuildAssociation(pAd, pEntry, ie_list, MaxSupportedRate, &Aid);



#ifdef DOT11_VHT_AC
	if (ie_list->vht_cap_len)
	{
		VHT_CAP_INFO *vht_cap = &ie_list->vht_cap.vht_cap;

//+++Add by shiang for debug
		if (WMODE_CAP_AC(pAd->CommonCfg.PhyMode)) {
			DBGPRINT(RT_DEBUG_TRACE, ("%s():Peer is VHT capable device!\n", __FUNCTION__));
			//dump_vht_cap(pAd, &ie_list->vht_cap);
		}
//---Add by shiang for debug
	}
#endif /* DOT11_VHT_AC */

	if (StatusCode == MLME_ASSOC_REJ_DATA_RATE)
			RTMPSendWirelessEvent(pAd, IW_STA_MODE_EVENT_FLAG, pEntry->Addr, pEntry->apidx, 0);

    /* 3. send Association Response */
    NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
    if (NStatus != NDIS_STATUS_SUCCESS)
        goto LabelOK;
        
    DBGPRINT(RT_DEBUG_TRACE, ("%s - Send %s response (Status=%d)...\n", sAssoc, sAssoc, StatusCode));
    Aid |= 0xc000; /* 2 most significant bits should be ON */

	SubType = isReassoc ? SUBTYPE_REASSOC_RSP : SUBTYPE_ASSOC_RSP;

	CapabilityInfoForAssocResp = wdev->CapabilityInfo; /*use AP's cability */
	
	/* fail in ACL checking => send an Assoc-Fail resp. */
	SupRateLen = pAd->CommonCfg.SupRateLen;

	/* TODO: need to check rate in support rate element, not number */
	if (FlgIs11bSta == 1)
		SupRateLen = 4;

	if (bACLReject == TRUE)
	{
	    MgtMacHeaderInit(pAd, &AssocRspHdr, SubType, 0, ie_list->Addr2, 
							wdev->Bssid);
		StatusCode = MLME_UNSPECIFY_FAIL;
	    MakeOutgoingFrame(pOutBuffer,               &FrameLen,
	                      sizeof(HEADER_802_11),    &AssocRspHdr,
	                      2,                        &CapabilityInfoForAssocResp,
	                      2,                        &StatusCode,
	                      2,                        &Aid,
	                      1,                        &SupRateIe,
	                      1,                        &SupRateLen,
	                      SupRateLen,               pAd->CommonCfg.SupRate,
	                      END_OF_ARGS);
		MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
		MlmeFreeMemory(pAd, (PVOID) pOutBuffer);

		RTMPSendWirelessEvent(pAd, IW_MAC_FILTER_LIST_EVENT_FLAG, ie_list->Addr2, pEntry->apidx, 0);


		goto LabelOK;
	}

	MgtMacHeaderInit(pAd, &AssocRspHdr, SubType, 0, ie_list->Addr2, 
						wdev->Bssid);

    MakeOutgoingFrame(pOutBuffer,               &FrameLen,
                      sizeof(HEADER_802_11),    &AssocRspHdr,
                      2,                        &CapabilityInfoForAssocResp,
                      2,                        &StatusCode,
                      2,                        &Aid,
                      1,                        &SupRateIe,
                      1,                        &SupRateLen,
                      SupRateLen,               pAd->CommonCfg.SupRate,
                      END_OF_ARGS);

    if ((pAd->CommonCfg.ExtRateLen) && (PhyMode != WMODE_B) && (FlgIs11bSta == 0))
    {
        ULONG TmpLen;
        MakeOutgoingFrame(pOutBuffer+FrameLen,      &TmpLen,
                          1,                        &ExtRateIe,
                          1,                        &pAd->CommonCfg.ExtRateLen,
                          pAd->CommonCfg.ExtRateLen,    pAd->CommonCfg.ExtRate,
                          END_OF_ARGS);
        FrameLen += TmpLen;
    }



    /* add WMM IE here */
	if (wdev->bWmmCapable && CLIENT_STATUS_TEST_FLAG(pEntry, fCLIENT_STATUS_WMM_CAPABLE))
	{
		ULONG TmpLen;
		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], &wdev->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;
	}