staging: vt6656: dpc remove dead code.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 803 deletions

diff --git a/drivers/staging/vt6656/dpc.c b/drivers/staging/vt6656/dpc.c
index 0b9c92382076..daa67b8e65dd 100644
--- a/drivers/staging/vt6656/dpc.c
+++ b/drivers/staging/vt6656/dpc.c
@@ -54,809 +54,6 @@
 //static int          msglevel                =MSG_LEVEL_DEBUG;
 static int          msglevel                =MSG_LEVEL_INFO;
 
-static const u8 acbyRxRate[MAX_RATE] =
-{2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108};
-
-static u8 s_byGetRateIdx(u8 byRate);
-
-static
-void
-s_vGetDASA(
-      u8 * pbyRxBufferAddr,
-     unsigned int *pcbHeaderSize,
-     struct ethhdr *psEthHeader
-    );
-
-static void s_vProcessRxMACHeader(struct vnt_private *pDevice,
-	u8 *pbyRxBufferAddr, u32 cbPacketSize, int bIsWEP, int bExtIV,
-	u32 *pcbHeadSize);
-
-static int s_bHandleRxEncryption(struct vnt_private *pDevice, u8 *pbyFrame,
-	u32 FrameSize, u8 *pbyRsr, u8 *pbyNewRsr, PSKeyItem *pKeyOut,
-	s32 *pbExtIV, u16 *pwRxTSC15_0, u32 *pdwRxTSC47_16);
-
-/*+
- *
- * Description:
- *    Translate Rcv 802.11 header to 802.3 header with Rx buffer
- *
- * Parameters:
- *  In:
- *      pDevice
- *      dwRxBufferAddr  - Address of Rcv Buffer
- *      cbPacketSize    - Rcv Packet size
- *      bIsWEP          - If Rcv with WEP
- *  Out:
- *      pcbHeaderSize   - 802.11 header size
- *
- * Return Value: None
- *
--*/
-
-static void s_vProcessRxMACHeader(struct vnt_private *pDevice,
-	u8 *pbyRxBufferAddr, u32 cbPacketSize, int bIsWEP, int bExtIV,
-	u32 *pcbHeadSize)
-{
-	u8 *pbyRxBuffer;
-	u32 cbHeaderSize = 0;
-	u16 *pwType;
-	struct ieee80211_hdr *pMACHeader;
-	int ii;
-
-    pMACHeader = (struct ieee80211_hdr *) (pbyRxBufferAddr + cbHeaderSize);
-
-    s_vGetDASA((u8 *)pMACHeader, &cbHeaderSize, &pDevice->sRxEthHeader);
-
-    if (bIsWEP) {
-        if (bExtIV) {
-            // strip IV&ExtIV , add 8 byte
-            cbHeaderSize += (WLAN_HDR_ADDR3_LEN + 8);
-        } else {
-            // strip IV , add 4 byte
-            cbHeaderSize += (WLAN_HDR_ADDR3_LEN + 4);
-        }
-    }
-    else {
-        cbHeaderSize += WLAN_HDR_ADDR3_LEN;
-    };
-
-    pbyRxBuffer = (u8 *) (pbyRxBufferAddr + cbHeaderSize);
-    if (ether_addr_equal(pbyRxBuffer, pDevice->abySNAP_Bridgetunnel)) {
-        cbHeaderSize += 6;
-    } else if (ether_addr_equal(pbyRxBuffer, pDevice->abySNAP_RFC1042)) {
-        cbHeaderSize += 6;
-        pwType = (u16 *) (pbyRxBufferAddr + cbHeaderSize);
-	if ((*pwType == cpu_to_be16(ETH_P_IPX)) ||
-	    (*pwType == cpu_to_le16(0xF380))) {
-		cbHeaderSize -= 8;
-            pwType = (u16 *) (pbyRxBufferAddr + cbHeaderSize);
-            if (bIsWEP) {
-                if (bExtIV) {
-                    *pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN - 8);    // 8 is IV&ExtIV
-                } else {
-                    *pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN - 4);    // 4 is IV
-                }
-            }
-            else {
-                *pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN);
-            }
-        }
-    }
-    else {
-        cbHeaderSize -= 2;
-        pwType = (u16 *) (pbyRxBufferAddr + cbHeaderSize);
-        if (bIsWEP) {
-            if (bExtIV) {
-                *pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN - 8);    // 8 is IV&ExtIV
-            } else {
-                *pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN - 4);    // 4 is IV
-            }
-        }
-        else {
-            *pwType = htons(cbPacketSize - WLAN_HDR_ADDR3_LEN);
-        }
-    }
-
-    cbHeaderSize -= (ETH_ALEN * 2);
-    pbyRxBuffer = (u8 *) (pbyRxBufferAddr + cbHeaderSize);
-    for (ii = 0; ii < ETH_ALEN; ii++)
-        *pbyRxBuffer++ = pDevice->sRxEthHeader.h_dest[ii];
-    for (ii = 0; ii < ETH_ALEN; ii++)
-        *pbyRxBuffer++ = pDevice->sRxEthHeader.h_source[ii];
-
-    *pcbHeadSize = cbHeaderSize;
-}
-
-static u8 s_byGetRateIdx(u8 byRate)
-{
-    u8    byRateIdx;
-
-    for (byRateIdx = 0; byRateIdx <MAX_RATE ; byRateIdx++) {
-        if (acbyRxRate[byRateIdx%MAX_RATE] == byRate)
-            return byRateIdx;
-    }
-    return 0;
-}
-
-static
-void
-s_vGetDASA (
-      u8 * pbyRxBufferAddr,
-     unsigned int *pcbHeaderSize,
-     struct ethhdr *psEthHeader
-    )
-{
-	unsigned int            cbHeaderSize = 0;
-	struct ieee80211_hdr *pMACHeader;
-	int             ii;
-
-	pMACHeader = (struct ieee80211_hdr *) (pbyRxBufferAddr + cbHeaderSize);
-
-	if ((pMACHeader->frame_control & FC_TODS) == 0) {
-		if (pMACHeader->frame_control & FC_FROMDS) {
-			for (ii = 0; ii < ETH_ALEN; ii++) {
-				psEthHeader->h_dest[ii] =
-					pMACHeader->addr1[ii];
-				psEthHeader->h_source[ii] =
-					pMACHeader->addr3[ii];
-			}
-		} else {
-			/* IBSS mode */
-			for (ii = 0; ii < ETH_ALEN; ii++) {
-				psEthHeader->h_dest[ii] =
-					pMACHeader->addr1[ii];
-				psEthHeader->h_source[ii] =
-					pMACHeader->addr2[ii];
-			}
-		}
-	} else {
-		/* Is AP mode.. */
-		if (pMACHeader->frame_control & FC_FROMDS) {
-			for (ii = 0; ii < ETH_ALEN; ii++) {
-				psEthHeader->h_dest[ii] =
-					pMACHeader->addr3[ii];
-				psEthHeader->h_source[ii] =
-					pMACHeader->addr4[ii];
-				cbHeaderSize += 6;
-			}
-		} else {
-			for (ii = 0; ii < ETH_ALEN; ii++) {
-				psEthHeader->h_dest[ii] =
-					pMACHeader->addr3[ii];
-				psEthHeader->h_source[ii] =
-					pMACHeader->addr2[ii];
-			}
-		}
-	};
-    *pcbHeaderSize = cbHeaderSize;
-}
-
-int RXbBulkInProcessData(struct vnt_private *pDevice, struct vnt_rcb *pRCB,
-	unsigned long BytesToIndicate)
-{
-	struct net_device_stats *pStats = &pDevice->stats;
-	struct sk_buff *skb;
-	struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
-	struct vnt_rx_mgmt *pRxPacket = &pMgmt->sRxPacket;
-	struct ieee80211_hdr *p802_11Header;
-	u8 *pbyRsr, *pbyNewRsr, *pbyRSSI, *pbyFrame;
-	u64 *pqwTSFTime;
-	u32 bDeFragRx = false;
-	u32 cbHeaderOffset, cbIVOffset;
-	u32 FrameSize;
-	u16 wEtherType = 0;
-	s32 iSANodeIndex = -1;
-	int ii;
-	u8 *pbyRxSts, *pbyRxRate, *pbySQ, *pby3SQ;
-	u32 cbHeaderSize;
-	PSKeyItem pKey = NULL;
-	u16 wRxTSC15_0 = 0;
-	u32 dwRxTSC47_16 = 0;
-	/* signed long ldBm = 0; */
-	int bIsWEP = false; int bExtIV = false;
-	u32 dwWbkStatus;
-	struct vnt_rcb *pRCBIndicate = pRCB;
-	u8 *pbyDAddress;
-	u16 *pwPLCP_Length;
-	u8 abyVaildRate[MAX_RATE]
-		= {2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108};
-	u16 wPLCPwithPadding;
-	struct ieee80211_hdr *pMACHeader;
-	int bRxeapol_key = false;
-
-    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---------- RXbBulkInProcessData---\n");
-
-    skb = pRCB->skb;
-
-	/* [31:16]RcvByteCount ( not include 4-byte Status ) */
-	dwWbkStatus = *((u32 *)(skb->data));
-	FrameSize = dwWbkStatus >> 16;
-	FrameSize += 4;
-
-	if (BytesToIndicate != FrameSize) {
-		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"------- WRONG Length 1\n");
-		pStats->rx_frame_errors++;
-		return false;
-	}
-
-    if ((BytesToIndicate > 2372) || (BytesToIndicate <= 40)) {
-        // Frame Size error drop this packet.
-	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "---------- WRONG Length 2\n");
-	pStats->rx_frame_errors++;
-        return false;
-    }
-
-    pbyDAddress = (u8 *)(skb->data);
-    pbyRxSts = pbyDAddress+4;
-    pbyRxRate = pbyDAddress+5;
-
-    //real Frame Size = USBFrameSize -4WbkStatus - 4RxStatus - 8TSF - 4RSR - 4SQ3 - ?Padding
-    //if SQ3 the range is 24~27, if no SQ3 the range is 20~23
-    //real Frame size in PLCPLength field.
-    pwPLCP_Length = (u16 *) (pbyDAddress + 6);
-    //Fix hardware bug => PLCP_Length error
-    if ( ((BytesToIndicate - (*pwPLCP_Length)) > 27) ||
-         ((BytesToIndicate - (*pwPLCP_Length)) < 24) ||
-         (BytesToIndicate < (*pwPLCP_Length)) ) {
-
-        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Wrong PLCP Length %x\n", (int) *pwPLCP_Length);
-	pStats->rx_frame_errors++;
-        return false;
-    }
-    for ( ii=RATE_1M;ii<MAX_RATE;ii++) {
-        if ( *pbyRxRate == abyVaildRate[ii] ) {
-            break;
-        }
-    }
-    if ( ii==MAX_RATE ) {
-        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Wrong RxRate %x\n",(int) *pbyRxRate);
-        return false;
-    }
-
-    wPLCPwithPadding = ( (*pwPLCP_Length / 4) + ( (*pwPLCP_Length % 4) ? 1:0 ) ) *4;
-
-	pqwTSFTime = (u64 *)(pbyDAddress + 8 + wPLCPwithPadding);
-  if(pDevice->byBBType == BB_TYPE_11G)  {
-      pby3SQ = pbyDAddress + 8 + wPLCPwithPadding + 12;
-      pbySQ = pby3SQ;
-    }
-  else {
-   pbySQ = pbyDAddress + 8 + wPLCPwithPadding + 8;
-   pby3SQ = pbySQ;
-  }
-    pbyNewRsr = pbyDAddress + 8 + wPLCPwithPadding + 9;
-    pbyRSSI = pbyDAddress + 8 + wPLCPwithPadding + 10;
-    pbyRsr = pbyDAddress + 8 + wPLCPwithPadding + 11;
-
-    FrameSize = *pwPLCP_Length;
-
-    pbyFrame = pbyDAddress + 8;
-
-    pMACHeader = (struct ieee80211_hdr *) pbyFrame;
-
-//mike add: to judge if current AP is activated?
-    if ((pMgmt->eCurrMode == WMAC_MODE_STANDBY) ||
-        (pMgmt->eCurrMode == WMAC_MODE_ESS_STA)) {
-       if (pMgmt->sNodeDBTable[0].bActive) {
-	 if (ether_addr_equal(pMgmt->abyCurrBSSID, pMACHeader->addr2)) {
-	    if (pMgmt->sNodeDBTable[0].uInActiveCount != 0)
-                  pMgmt->sNodeDBTable[0].uInActiveCount = 0;
-           }
-       }
-    }
-
-    if (!is_multicast_ether_addr(pMACHeader->addr1)) {
-        if (WCTLbIsDuplicate(&(pDevice->sDupRxCache), (struct ieee80211_hdr *) pbyFrame)) {
-            return false;
-        }
-
-	if (!ether_addr_equal(pDevice->abyCurrentNetAddr, pMACHeader->addr1)) {
-		return false;
-        }
-    }
-
-    // Use for TKIP MIC
-    s_vGetDASA(pbyFrame, &cbHeaderSize, &pDevice->sRxEthHeader);
-
-    if (ether_addr_equal((u8 *)pDevice->sRxEthHeader.h_source,
-			 pDevice->abyCurrentNetAddr))
-        return false;
-
-    if ((pMgmt->eCurrMode == WMAC_MODE_ESS_AP) || (pMgmt->eCurrMode == WMAC_MODE_IBSS_STA)) {
-        if (IS_CTL_PSPOLL(pbyFrame) || !IS_TYPE_CONTROL(pbyFrame)) {
-            p802_11Header = (struct ieee80211_hdr *) (pbyFrame);
-            // get SA NodeIndex
-            if (BSSbIsSTAInNodeDB(pDevice, (u8 *)(p802_11Header->addr2), &iSANodeIndex)) {
-                pMgmt->sNodeDBTable[iSANodeIndex].ulLastRxJiffer = jiffies;
-                pMgmt->sNodeDBTable[iSANodeIndex].uInActiveCount = 0;
-            }
-        }
-    }
-
-    if (IS_FC_WEP(pbyFrame)) {
-        bool     bRxDecryOK = false;
-
-        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"rx WEP pkt\n");
-        bIsWEP = true;
-
-	bRxDecryOK = s_bHandleRxEncryption(pDevice, pbyFrame, FrameSize,
-		pbyRsr, pbyNewRsr, &pKey, &bExtIV, &wRxTSC15_0, &dwRxTSC47_16);
-
-        if (bRxDecryOK) {
-            if ((*pbyNewRsr & NEWRSR_DECRYPTOK) == 0) {
-                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV Fail\n");
-                if ( (pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
-                    (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||
-                    (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) ||
-                    (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
-                    (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) {
-                }
-                return false;
-            }
-        } else {
-            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"WEP Func Fail\n");
-            return false;
-        }
-        if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_CCMP))
-            FrameSize -= 8;         // Message Integrity Code
-        else
-            FrameSize -= 4;         // 4 is ICV
-    }
-
-    //
-    // RX OK
-    //
-    /* remove the FCS/CRC length */
-    FrameSize -= ETH_FCS_LEN;
-
-    if ( !(*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI)) && // unicast address
-        (IS_FRAGMENT_PKT((pbyFrame)))
-        ) {
-        // defragment
-        bDeFragRx = WCTLbHandleFragment(pDevice, (struct ieee80211_hdr *) (pbyFrame), FrameSize, bIsWEP, bExtIV);
-        if (bDeFragRx) {
-            // defrag complete
-            // TODO skb, pbyFrame
-            skb = pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].skb;
-            FrameSize = pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx].cbFrameLength;
-            pbyFrame = skb->data + 8;
-        }
-        else {
-            return false;
-        }
-    }
-
-    //
-    // Management & Control frame Handle
-    //
-    if ((IS_TYPE_DATA((pbyFrame))) == false) {
-        // Handle Control & Manage Frame
-
-        if (IS_TYPE_MGMT((pbyFrame))) {
-            u8 * pbyData1;
-            u8 * pbyData2;
-
-            pRxPacket = &(pRCB->sMngPacket);
-            pRxPacket->p80211Header = (PUWLAN_80211HDR)(pbyFrame);
-            pRxPacket->cbMPDULen = FrameSize;
-            pRxPacket->uRSSI = *pbyRSSI;
-            pRxPacket->bySQ = *pbySQ;
-		pRxPacket->qwLocalTSF = cpu_to_le64(*pqwTSFTime);
-            if (bIsWEP) {
-                // strip IV
-                pbyData1 = WLAN_HDR_A3_DATA_PTR(pbyFrame);
-                pbyData2 = WLAN_HDR_A3_DATA_PTR(pbyFrame) + 4;
-                for (ii = 0; ii < (FrameSize - 4); ii++) {
-                    *pbyData1 = *pbyData2;
-                     pbyData1++;
-                     pbyData2++;
-                }
-            }
-
-            pRxPacket->byRxRate = s_byGetRateIdx(*pbyRxRate);
-
-            if ( *pbyRxSts == 0 ) {
-                //Discard beacon packet which channel is 0
-                if ( (WLAN_GET_FC_FSTYPE((pRxPacket->p80211Header->sA3.wFrameCtl)) == WLAN_FSTYPE_BEACON) ||
-                     (WLAN_GET_FC_FSTYPE((pRxPacket->p80211Header->sA3.wFrameCtl)) == WLAN_FSTYPE_PROBERESP) ) {
-			return false;
-                }
-            }
-            pRxPacket->byRxChannel = (*pbyRxSts) >> 2;
-
-            //
-            // Insert the RCB in the Recv Mng list
-            //
-            EnqueueRCB(pDevice->FirstRecvMngList, pDevice->LastRecvMngList, pRCBIndicate);
-            pDevice->NumRecvMngList++;
-            if ( bDeFragRx == false) {
-                pRCB->Ref++;
-            }
-            if (pDevice->bIsRxMngWorkItemQueued == false) {
-                pDevice->bIsRxMngWorkItemQueued = true;
-		schedule_work(&pDevice->rx_mng_work_item);
-            }
-
-        }
-        else {
-            // Control Frame
-        };
-        return false;
-    }
-    else {
-        if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
-            //In AP mode, hw only check addr1(BSSID or RA) if equal to local MAC.
-            if ( !(*pbyRsr & RSR_BSSIDOK)) {
-                if (bDeFragRx) {
-                    if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-                        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
-                        pDevice->dev->name);
-                    }
-                }
-                return false;
-            }
-        }
-        else {
-            // discard DATA packet while not associate || BSSID error
-            if ((pDevice->bLinkPass == false) ||
-                !(*pbyRsr & RSR_BSSIDOK)) {
-                if (bDeFragRx) {
-                    if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-                        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
-                        pDevice->dev->name);
-                    }
-                }
-                return false;
-            }
-   //mike add:station mode check eapol-key challenge--->
-   	  {
-   	    u8  Protocol_Version;    //802.1x Authentication
-	    u8  Packet_Type;           //802.1x Authentication
-	    u8  Descriptor_type;
-             u16 Key_info;
-              if (bIsWEP)
-                  cbIVOffset = 8;
-              else
-                  cbIVOffset = 0;
-              wEtherType = (skb->data[cbIVOffset + 8 + 24 + 6] << 8) |
-                          skb->data[cbIVOffset + 8 + 24 + 6 + 1];
-	      Protocol_Version = skb->data[cbIVOffset + 8 + 24 + 6 + 1 +1];
-	      Packet_Type = skb->data[cbIVOffset + 8 + 24 + 6 + 1 +1+1];
-	     if (wEtherType == ETH_P_PAE) {         //Protocol Type in LLC-Header
-                  if(((Protocol_Version==1) ||(Protocol_Version==2)) &&
-		     (Packet_Type==3)) {  //802.1x OR eapol-key challenge frame receive
-                        bRxeapol_key = true;
-		      Descriptor_type = skb->data[cbIVOffset + 8 + 24 + 6 + 1 +1+1+1+2];
-		      Key_info = (skb->data[cbIVOffset + 8 + 24 + 6 + 1 +1+1+1+2+1]<<8) |skb->data[cbIVOffset + 8 + 24 + 6 + 1 +1+1+1+2+2] ;
-		      if(Descriptor_type==2) {    //RSN
-                         //  printk("WPA2_Rx_eapol-key_info<-----:%x\n",Key_info);
-		      }
-		     else  if(Descriptor_type==254) {
-                        //  printk("WPA_Rx_eapol-key_info<-----:%x\n",Key_info);
-		     }
-                  }
-	      }
-   	  }
-    //mike add:station mode check eapol-key challenge<---
-        }
-    }
-
-// Data frame Handle
-
-    if (pDevice->bEnablePSMode) {
-        if (IS_FC_MOREDATA((pbyFrame))) {
-            if (*pbyRsr & RSR_ADDROK) {
-                //PSbSendPSPOLL((PSDevice)pDevice);
-            }
-        }
-        else {
-            if (pMgmt->bInTIMWake == true) {
-                pMgmt->bInTIMWake = false;
-            }
-        }
-    }
-
-    // ++++++++ For BaseBand Algorithm +++++++++++++++
-    pDevice->uCurrRSSI = *pbyRSSI;
-    pDevice->byCurrSQ = *pbySQ;
-
-    // todo
-/*
-    if ((*pbyRSSI != 0) &&
-        (pMgmt->pCurrBSS!=NULL)) {
-        RFvRSSITodBm(pDevice, *pbyRSSI, &ldBm);
-        // Monitor if RSSI is too strong.
-        pMgmt->pCurrBSS->byRSSIStatCnt++;
-        pMgmt->pCurrBSS->byRSSIStatCnt %= RSSI_STAT_COUNT;
-        pMgmt->pCurrBSS->ldBmAverage[pMgmt->pCurrBSS->byRSSIStatCnt] = ldBm;
-	for (ii = 0; ii < RSSI_STAT_COUNT; ii++) {
-		if (pMgmt->pCurrBSS->ldBmAverage[ii] != 0) {
-			pMgmt->pCurrBSS->ldBmMAX =
-				max(pMgmt->pCurrBSS->ldBmAverage[ii], ldBm);
-		}
-        }
-    }
-*/
-
-    if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_TKIP)) {
-        if (bIsWEP) {
-            FrameSize -= 8;  //MIC
-        }
-    }
-
-    //--------------------------------------------------------------------------------
-    // Soft MIC
-    if ((pKey != NULL) && (pKey->byCipherSuite == KEY_CTL_TKIP)) {
-        if (bIsWEP) {
-            u32 *          pdwMIC_L;
-            u32 *          pdwMIC_R;
-            u32           dwMIC_Priority;
-            u32           dwMICKey0 = 0, dwMICKey1 = 0;
-            u32           dwLocalMIC_L = 0;
-            u32           dwLocalMIC_R = 0;
-
-            if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
-                dwMICKey0 = cpu_to_le32(*(u32 *)(&pKey->abyKey[24]));
-                dwMICKey1 = cpu_to_le32(*(u32 *)(&pKey->abyKey[28]));
-            }
-            else {
-                if (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) {
-                    dwMICKey0 = cpu_to_le32(*(u32 *)(&pKey->abyKey[16]));
-                    dwMICKey1 = cpu_to_le32(*(u32 *)(&pKey->abyKey[20]));
-                } else if ((pKey->dwKeyIndex & BIT28) == 0) {
-                    dwMICKey0 = cpu_to_le32(*(u32 *)(&pKey->abyKey[16]));
-                    dwMICKey1 = cpu_to_le32(*(u32 *)(&pKey->abyKey[20]));
-                } else {
-                    dwMICKey0 = cpu_to_le32(*(u32 *)(&pKey->abyKey[24]));
-                    dwMICKey1 = cpu_to_le32(*(u32 *)(&pKey->abyKey[28]));
-                }
-            }
-
-            MIC_vInit(dwMICKey0, dwMICKey1);
-            MIC_vAppend((u8 *)&(pDevice->sRxEthHeader.h_dest[0]), 12);
-            dwMIC_Priority = 0;
-            MIC_vAppend((u8 *)&dwMIC_Priority, 4);
-            // 4 is Rcv buffer header, 24 is MAC Header, and 8 is IV and Ext IV.
-            MIC_vAppend((u8 *)(skb->data + 8 + WLAN_HDR_ADDR3_LEN + 8),
-                        FrameSize - WLAN_HDR_ADDR3_LEN - 8);
-            MIC_vGetMIC(&dwLocalMIC_L, &dwLocalMIC_R);
-            MIC_vUnInit();
-
-            pdwMIC_L = (u32 *)(skb->data + 8 + FrameSize);
-            pdwMIC_R = (u32 *)(skb->data + 8 + FrameSize + 4);
-
-            if ((cpu_to_le32(*pdwMIC_L) != dwLocalMIC_L) || (cpu_to_le32(*pdwMIC_R) != dwLocalMIC_R) ||
-                (pDevice->bRxMICFail == true)) {
-                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"MIC comparison is fail!\n");
-                pDevice->bRxMICFail = false;
-                if (bDeFragRx) {
-                    if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-                        DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
-                            pDevice->dev->name);
-                    }
-                }
-				//send event to wpa_supplicant
-				//if(pDevice->bWPASuppWextEnabled == true)
-				{
-					union iwreq_data wrqu;
-					struct iw_michaelmicfailure ev;
-					int keyidx = pbyFrame[cbHeaderSize+3] >> 6; //top two-bits
-					memset(&ev, 0, sizeof(ev));
-					ev.flags = keyidx & IW_MICFAILURE_KEY_ID;
-					if ((pMgmt->eCurrMode == WMAC_MODE_ESS_STA) &&
-							(pMgmt->eCurrState == WMAC_STATE_ASSOC) &&
-								(*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI)) == 0) {
-						ev.flags |= IW_MICFAILURE_PAIRWISE;
-					} else {
-						ev.flags |= IW_MICFAILURE_GROUP;
-					}
-
-					ev.src_addr.sa_family = ARPHRD_ETHER;
-					memcpy(ev.src_addr.sa_data, pMACHeader->addr2, ETH_ALEN);
-					memset(&wrqu, 0, sizeof(wrqu));
-					wrqu.data.length = sizeof(ev);
-			PRINT_K("wireless_send_event--->IWEVMICHAELMICFAILURE\n");
-					wireless_send_event(pDevice->dev, IWEVMICHAELMICFAILURE, &wrqu, (char *)&ev);
-
-				}
-
-                return false;
-
-            }
-        }
-    } //---end of SOFT MIC-----------------------------------------------------------------------
-
-    // ++++++++++ Reply Counter Check +++++++++++++
-
-    if ((pKey != NULL) && ((pKey->byCipherSuite == KEY_CTL_TKIP) ||
-                           (pKey->byCipherSuite == KEY_CTL_CCMP))) {
-        if (bIsWEP) {
-            u16        wLocalTSC15_0 = 0;
-            u32       dwLocalTSC47_16 = 0;
-	    unsigned long long       RSC = 0;
-            // endian issues
-	    RSC = *((unsigned long long *) &(pKey->KeyRSC));
-            wLocalTSC15_0 = (u16) RSC;
-            dwLocalTSC47_16 = (u32) (RSC>>16);
-
-            RSC = dwRxTSC47_16;
-            RSC <<= 16;
-            RSC += wRxTSC15_0;
-		memcpy(&(pKey->KeyRSC), &RSC,  sizeof(u64));
-
-		if (pDevice->vnt_mgmt.eCurrMode == WMAC_MODE_ESS_STA &&
-			pDevice->vnt_mgmt.eCurrState == WMAC_STATE_ASSOC) {
-			/* check RSC */
-                if ( (wRxTSC15_0 < wLocalTSC15_0) &&
-                     (dwRxTSC47_16 <= dwLocalTSC47_16) &&
-                     !((dwRxTSC47_16 == 0) && (dwLocalTSC47_16 == 0xFFFFFFFF))) {
-                    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC is illegal~~!\n ");
-
-                    if (bDeFragRx) {
-                        if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-                            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
-                                pDevice->dev->name);
-                        }
-                    }
-                    return false;
-                }
-            }
-        }
-    } // ----- End of Reply Counter Check --------------------------
-
-    s_vProcessRxMACHeader(pDevice, (u8 *)(skb->data+8), FrameSize, bIsWEP, bExtIV, &cbHeaderOffset);
-    FrameSize -= cbHeaderOffset;
-    cbHeaderOffset += 8;        // 8 is Rcv buffer header
-
-    // Null data, framesize = 12
-    if (FrameSize < 12)
-        return false;
-
-	skb->data += cbHeaderOffset;
-	skb->tail += cbHeaderOffset;
-    skb_put(skb, FrameSize);
-    skb->protocol=eth_type_trans(skb, skb->dev);
-    skb->ip_summed=CHECKSUM_NONE;
-    pStats->rx_bytes +=skb->len;
-    pStats->rx_packets++;
-    netif_rx(skb);
-    if (bDeFragRx) {
-        if (!device_alloc_frag_buf(pDevice, &pDevice->sRxDFCB[pDevice->uCurrentDFCBIdx])) {
-            DBG_PRT(MSG_LEVEL_ERR,KERN_ERR "%s: can not alloc more frag bufs\n",
-                pDevice->dev->name);
-        }
-        return false;
-    }
-
-    return true;
-}
-
-static int s_bHandleRxEncryption(struct vnt_private *pDevice, u8 *pbyFrame,
-	u32 FrameSize, u8 *pbyRsr, u8 *pbyNewRsr, PSKeyItem *pKeyOut,
-	s32 *pbExtIV, u16 *pwRxTSC15_0, u32 *pdwRxTSC47_16)
-{
-	struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
-	u32 PayloadLen = FrameSize;
-	u8 *pbyIV;
-	u8 byKeyIdx;
-	PSKeyItem pKey = NULL;
-	u8 byDecMode = KEY_CTL_WEP;
-
-    *pwRxTSC15_0 = 0;
-    *pdwRxTSC47_16 = 0;
-
-    pbyIV = pbyFrame + WLAN_HDR_ADDR3_LEN;
-    if ( WLAN_GET_FC_TODS(*(u16 *)pbyFrame) &&
-         WLAN_GET_FC_FROMDS(*(u16 *)pbyFrame) ) {
-         pbyIV += 6;             // 6 is 802.11 address4
-         PayloadLen -= 6;
-    }
-    byKeyIdx = (*(pbyIV+3) & 0xc0);
-    byKeyIdx >>= 6;
-    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"\nKeyIdx: %d\n", byKeyIdx);
-
-    if ((pMgmt->eAuthenMode == WMAC_AUTH_WPA) ||
-        (pMgmt->eAuthenMode == WMAC_AUTH_WPAPSK) ||
-        (pMgmt->eAuthenMode == WMAC_AUTH_WPANONE) ||
-        (pMgmt->eAuthenMode == WMAC_AUTH_WPA2) ||
-        (pMgmt->eAuthenMode == WMAC_AUTH_WPA2PSK)) {
-        if (((*pbyRsr & (RSR_ADDRBROAD | RSR_ADDRMULTI)) == 0) &&
-            (pMgmt->byCSSPK != KEY_CTL_NONE)) {
-            // unicast pkt use pairwise key
-            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"unicast pkt\n");
-            if (KeybGetKey(&(pDevice->sKey), pDevice->abyBSSID, 0xFFFFFFFF, &pKey) == true) {
-                if (pMgmt->byCSSPK == KEY_CTL_TKIP)
-                    byDecMode = KEY_CTL_TKIP;
-                else if (pMgmt->byCSSPK == KEY_CTL_CCMP)
-                    byDecMode = KEY_CTL_CCMP;
-            }
-            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"unicast pkt: %d, %p\n", byDecMode, pKey);
-        } else {
-            // use group key
-            KeybGetKey(&(pDevice->sKey), pDevice->abyBSSID, byKeyIdx, &pKey);
-            if (pMgmt->byCSSGK == KEY_CTL_TKIP)
-                byDecMode = KEY_CTL_TKIP;
-            else if (pMgmt->byCSSGK == KEY_CTL_CCMP)
-                byDecMode = KEY_CTL_CCMP;
-            DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"group pkt: %d, %d, %p\n", byKeyIdx, byDecMode, pKey);
-        }
-    }
-    // our WEP only support Default Key
-    if (pKey == NULL) {
-        // use default group key
-        KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, byKeyIdx, &pKey);
-        if (pMgmt->byCSSGK == KEY_CTL_TKIP)
-            byDecMode = KEY_CTL_TKIP;
-        else if (pMgmt->byCSSGK == KEY_CTL_CCMP)
-            byDecMode = KEY_CTL_CCMP;
-    }
-    *pKeyOut = pKey;
-
-    DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"AES:%d %d %d\n", pMgmt->byCSSPK, pMgmt->byCSSGK, byDecMode);
-
-    if (pKey == NULL) {
-        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"pKey == NULL\n");
-        return false;
-    }
-    if (byDecMode != pKey->byCipherSuite) {
-        *pKeyOut = NULL;
-        return false;
-    }
-    if (byDecMode == KEY_CTL_WEP) {
-        // handle WEP
-        if ((pDevice->byLocalID <= REV_ID_VT3253_A1) ||
-		(((PSKeyTable)(pKey->pvKeyTable))->bSoftWEP == true)) {
-            // Software WEP
-            // 1. 3253A
-            // 2. WEP 256
-
-            PayloadLen -= (WLAN_HDR_ADDR3_LEN + 4 + 4); // 24 is 802.11 header,4 is IV, 4 is crc
-            memcpy(pDevice->abyPRNG, pbyIV, 3);
-            memcpy(pDevice->abyPRNG + 3, pKey->abyKey, pKey->uKeyLength);
-            rc4_init(&pDevice->SBox, pDevice->abyPRNG, pKey->uKeyLength + 3);
-            rc4_encrypt(&pDevice->SBox, pbyIV+4, pbyIV+4, PayloadLen);
-
-            if (ETHbIsBufferCrc32Ok(pbyIV+4, PayloadLen)) {
-                *pbyNewRsr |= NEWRSR_DECRYPTOK;
-            }
-        }
-    } else if ((byDecMode == KEY_CTL_TKIP) ||
-               (byDecMode == KEY_CTL_CCMP)) {
-        // TKIP/AES
-
-        PayloadLen -= (WLAN_HDR_ADDR3_LEN + 8 + 4); // 24 is 802.11 header, 8 is IV&ExtIV, 4 is crc
-        *pdwRxTSC47_16 = cpu_to_le32(*(u32 *)(pbyIV + 4));
-	DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ExtIV: %x\n", *pdwRxTSC47_16);
-        if (byDecMode == KEY_CTL_TKIP) {
-            *pwRxTSC15_0 = cpu_to_le16(MAKEWORD(*(pbyIV+2), *pbyIV));
-        } else {
-            *pwRxTSC15_0 = cpu_to_le16(*(u16 *)pbyIV);
-        }
-        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"TSC0_15: %x\n", *pwRxTSC15_0);
-
-        if ((byDecMode == KEY_CTL_TKIP) &&
-            (pDevice->byLocalID <= REV_ID_VT3253_A1)) {
-            // Software TKIP
-            // 1. 3253 A
-            struct ieee80211_hdr *pMACHeader = (struct ieee80211_hdr *) (pbyFrame);
-            TKIPvMixKey(pKey->abyKey, pMACHeader->addr2, *pwRxTSC15_0, *pdwRxTSC47_16, pDevice->abyPRNG);
-            rc4_init(&pDevice->SBox, pDevice->abyPRNG, TKIP_KEY_LEN);
-            rc4_encrypt(&pDevice->SBox, pbyIV+8, pbyIV+8, PayloadLen);
-            if (ETHbIsBufferCrc32Ok(pbyIV+8, PayloadLen)) {
-                *pbyNewRsr |= NEWRSR_DECRYPTOK;
-                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV OK!\n");
-            } else {
-                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"ICV FAIL!!!\n");
-                DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"PayloadLen = %d\n", PayloadLen);
-            }
-        }
-    }// end of TKIP/AES
-
-    if ((*(pbyIV+3) & 0x20) != 0)
-        *pbExtIV = true;
-    return true;
-}
-
 void RXvWorkItem(struct work_struct *work)
 {
 	struct vnt_private *priv =