staging: Beeceem USB Wimax driver

The Sprint 4G network uses a Wimax dongle with Beecem
chipset. The driver is typical of out of tree drivers, but
maybe useful for people, and the hardware is readily available.

Here is a staging ready version (i.e warts and all)

0. Started with Rel_5.2.7.3P1_USB from Sprint4GDeveloperPack-1.1
1. Consolidated files in staging
2. Remove Dos cr/lf
3. Remove unnecessary ioctl from usbbcm_fops

Applied patches that were in the developer pack, surprising
there were ones for 2.6.35 already.

This is compile tested only, see TODO for what still needs
to be done.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 893 insertions, 0 deletions

diff --git a/drivers/staging/bcm/Qos.c b/drivers/staging/bcm/Qos.c
new file mode 100644
index 000000000000..000382511e6c
--- /dev/null
+++ b/drivers/staging/bcm/Qos.c
@@ -0,0 +1,893 @@
+/**
+@file Qos.C
+This file contains the routines related to Quality of Service.
+*/
+#include "headers.h"
+
+BOOLEAN MatchSrcIpAddress(S_CLASSIFIER_RULE *pstClassifierRule,ULONG ulSrcIP);
+BOOLEAN MatchTos(S_CLASSIFIER_RULE *pstClassifierRule,UCHAR ucTypeOfService);
+BOOLEAN MatchSrcPort(S_CLASSIFIER_RULE *pstClassifierRule,USHORT ushSrcPort);
+BOOLEAN MatchDestPort(S_CLASSIFIER_RULE *pstClassifierRule,USHORT ushDestPort);
+BOOLEAN MatchProtocol(S_CLASSIFIER_RULE *pstClassifierRule,UCHAR ucProtocol);
+BOOLEAN MatchDestIpAddress(S_CLASSIFIER_RULE *pstClassifierRule,ULONG ulDestIP);
+USHORT ClassifyPacket(PMINI_ADAPTER Adapter,struct sk_buff* skb);
+void EThCSGetPktInfo(PMINI_ADAPTER Adapter,PVOID pvEthPayload,PS_ETHCS_PKT_INFO pstEthCsPktInfo);
+BOOLEAN EThCSClassifyPkt(PMINI_ADAPTER Adapter,struct sk_buff* skb,PS_ETHCS_PKT_INFO pstEthCsPktInfo,S_CLASSIFIER_RULE *pstClassifierRule, B_UINT8 EthCSCupport);
+
+/*******************************************************************
+* Function    - MatchSrcIpAddress()
+*
+* Description - Checks whether the Source IP address from the packet
+*				matches with that of Queue.
+*
+* Parameters  - pstClassifierRule: Pointer to the packet info structure.
+* 			  - ulSrcIP	    : Source IP address from the packet.
+*
+* Returns     - TRUE(If address matches) else FAIL .
+*********************************************************************/
+BOOLEAN MatchSrcIpAddress(S_CLASSIFIER_RULE *pstClassifierRule,ULONG ulSrcIP)
+{
+    UCHAR 	ucLoopIndex=0;
+
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+
+    ulSrcIP=ntohl(ulSrcIP);
+    if(0 == pstClassifierRule->ucIPSourceAddressLength)
+       	return TRUE;
+    for(ucLoopIndex=0; ucLoopIndex < (pstClassifierRule->ucIPSourceAddressLength);ucLoopIndex++)
+    {
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Src Ip Address Mask:0x%x PacketIp:0x%x and Classification:0x%x", (UINT)pstClassifierRule->stSrcIpAddress.ulIpv4Mask[ucLoopIndex], (UINT)ulSrcIP, (UINT)pstClassifierRule->stSrcIpAddress.ulIpv6Addr[ucLoopIndex]);
+		if((pstClassifierRule->stSrcIpAddress.ulIpv4Mask[ucLoopIndex] & ulSrcIP)==
+				(pstClassifierRule->stSrcIpAddress.ulIpv4Addr[ucLoopIndex] & pstClassifierRule->stSrcIpAddress.ulIpv4Mask[ucLoopIndex] ))
+       	{
+       		return TRUE;
+       	}
+    }
+    BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Src Ip Address Not Matched");
+   	return FALSE;
+}
+
+
+/*******************************************************************
+* Function    - MatchDestIpAddress()
+*
+* Description - Checks whether the Destination IP address from the packet
+*				matches with that of Queue.
+*
+* Parameters  - pstClassifierRule: Pointer to the packet info structure.
+* 			  - ulDestIP    : Destination IP address from the packet.
+*
+* Returns     - TRUE(If address matches) else FAIL .
+*********************************************************************/
+BOOLEAN MatchDestIpAddress(S_CLASSIFIER_RULE *pstClassifierRule,ULONG ulDestIP)
+{
+	UCHAR 	ucLoopIndex=0;
+    PMINI_ADAPTER	Adapter = GET_BCM_ADAPTER(gblpnetdev);
+
+	ulDestIP=ntohl(ulDestIP);
+    if(0 == pstClassifierRule->ucIPDestinationAddressLength)
+       	return TRUE;
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Destination Ip Address 0x%x 0x%x 0x%x  ", (UINT)ulDestIP, (UINT)pstClassifierRule->stDestIpAddress.ulIpv4Mask[ucLoopIndex], (UINT)pstClassifierRule->stDestIpAddress.ulIpv4Addr[ucLoopIndex]);
+
+    for(ucLoopIndex=0;ucLoopIndex<(pstClassifierRule->ucIPDestinationAddressLength);ucLoopIndex++)
+    {
+		if((pstClassifierRule->stDestIpAddress.ulIpv4Mask[ucLoopIndex] & ulDestIP)==
+					(pstClassifierRule->stDestIpAddress.ulIpv4Addr[ucLoopIndex] & pstClassifierRule->stDestIpAddress.ulIpv4Mask[ucLoopIndex]))
+       	{
+       		return TRUE;
+       	}
+    }
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Destination Ip Address Not Matched");
+    return FALSE;
+}
+
+
+/************************************************************************
+* Function    - MatchTos()
+*
+* Description - Checks the TOS from the packet matches with that of queue.
+*
+* Parameters  - pstClassifierRule   : Pointer to the packet info structure.
+* 			  - ucTypeOfService: TOS from the packet.
+*
+* Returns     - TRUE(If address matches) else FAIL.
+**************************************************************************/
+BOOLEAN MatchTos(S_CLASSIFIER_RULE *pstClassifierRule,UCHAR ucTypeOfService)
+{
+
+	PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+    if( 3 != pstClassifierRule->ucIPTypeOfServiceLength )
+       	return TRUE;
+
+    if(((pstClassifierRule->ucTosMask & ucTypeOfService)<=pstClassifierRule->ucTosHigh) && ((pstClassifierRule->ucTosMask & ucTypeOfService)>=pstClassifierRule->ucTosLow))
+    {
+       	return TRUE;
+    }
+    BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Type Of Service Not Matched");
+    return FALSE;
+}
+
+
+/***************************************************************************
+* Function    - MatchProtocol()
+*
+* Description - Checks the protocol from the packet matches with that of queue.
+*
+* Parameters  - pstClassifierRule: Pointer to the packet info structure.
+* 			  - ucProtocol	: Protocol from the packet.
+*
+* Returns     - TRUE(If address matches) else FAIL.
+****************************************************************************/
+BOOLEAN MatchProtocol(S_CLASSIFIER_RULE *pstClassifierRule,UCHAR ucProtocol)
+{
+   	UCHAR 	ucLoopIndex=0;
+	PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+	if(0 == pstClassifierRule->ucProtocolLength)
+      	return TRUE;
+	for(ucLoopIndex=0;ucLoopIndex<pstClassifierRule->ucProtocolLength;ucLoopIndex++)
+    {
+       	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Protocol:0x%X Classification Protocol:0x%X",ucProtocol,pstClassifierRule->ucProtocol[ucLoopIndex]);
+       	if(pstClassifierRule->ucProtocol[ucLoopIndex]==ucProtocol)
+       	{
+       		return TRUE;
+       	}
+    }
+    BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Protocol Not Matched");
+   	return FALSE;
+}
+
+
+/***********************************************************************
+* Function    - MatchSrcPort()
+*
+* Description - Checks, Source port from the packet matches with that of queue.
+*
+* Parameters  - pstClassifierRule: Pointer to the packet info structure.
+* 			  - ushSrcPort	: Source port from the packet.
+*
+* Returns     - TRUE(If address matches) else FAIL.
+***************************************************************************/
+BOOLEAN MatchSrcPort(S_CLASSIFIER_RULE *pstClassifierRule,USHORT ushSrcPort)
+{
+    	UCHAR 	ucLoopIndex=0;
+
+		PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+
+
+    	if(0 == pstClassifierRule->ucSrcPortRangeLength)
+        	return TRUE;
+    	for(ucLoopIndex=0;ucLoopIndex<pstClassifierRule->ucSrcPortRangeLength;ucLoopIndex++)
+    	{
+        	if(ushSrcPort <= pstClassifierRule->usSrcPortRangeHi[ucLoopIndex] &&
+		    ushSrcPort >= pstClassifierRule->usSrcPortRangeLo[ucLoopIndex])
+	    	{
+		    	return TRUE;
+	    	}
+    	}
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Src Port: %x Not Matched ",ushSrcPort);
+    	return FALSE;
+}
+
+
+/***********************************************************************
+* Function    - MatchDestPort()
+*
+* Description - Checks, Destination port from packet matches with that of queue.
+*
+* Parameters  - pstClassifierRule: Pointer to the packet info structure.
+* 			  - ushDestPort	: Destination port from the packet.
+*
+* Returns     - TRUE(If address matches) else FAIL.
+***************************************************************************/
+BOOLEAN MatchDestPort(S_CLASSIFIER_RULE *pstClassifierRule,USHORT ushDestPort)
+{
+    	UCHAR 	ucLoopIndex=0;
+		PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+
+    	if(0 == pstClassifierRule->ucDestPortRangeLength)
+        	return TRUE;
+
+    	for(ucLoopIndex=0;ucLoopIndex<pstClassifierRule->ucDestPortRangeLength;ucLoopIndex++)
+    	{
+        	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Matching Port:0x%X   0x%X  0x%X",ushDestPort,pstClassifierRule->usDestPortRangeLo[ucLoopIndex],pstClassifierRule->usDestPortRangeHi[ucLoopIndex]);
+
+ 		if(ushDestPort <= pstClassifierRule->usDestPortRangeHi[ucLoopIndex] &&
+		    ushDestPort >= pstClassifierRule->usDestPortRangeLo[ucLoopIndex])
+	    	{
+		    return TRUE;
+	    	}
+    	}
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Dest Port: %x Not Matched",ushDestPort);
+    	return FALSE;
+}
+/**
+@ingroup tx_functions
+Compares IPV4 Ip address and port number
+@return Queue Index.
+*/
+USHORT	IpVersion4(PMINI_ADAPTER Adapter, /**< Pointer to the driver control structure */
+					struct iphdr *iphd, /**<Pointer to the IP Hdr of the packet*/
+					S_CLASSIFIER_RULE *pstClassifierRule )
+{
+	//IPHeaderFormat 		*pIpHeader=NULL;
+	xporthdr     		*xprt_hdr=NULL;
+	BOOLEAN	bClassificationSucceed=FALSE;
+
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "========>");
+
+	xprt_hdr=(xporthdr *)((PUCHAR)iphd + sizeof(struct iphdr));
+
+	do {
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Trying to see Direction = %d %d",
+			pstClassifierRule->ucDirection,
+			pstClassifierRule->usVCID_Value);
+
+		//Checking classifier validity
+		if(!pstClassifierRule->bUsed || pstClassifierRule->ucDirection == DOWNLINK_DIR)
+		{
+			bClassificationSucceed = FALSE;
+			break;
+		}
+
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "is IPv6 check!");
+		if(pstClassifierRule->bIpv6Protocol)
+			break;
+
+		//**************Checking IP header parameter**************************//
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Trying to match Source IP Address");
+		if(FALSE == (bClassificationSucceed =
+			MatchSrcIpAddress(pstClassifierRule, iphd->saddr)))
+			break;
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Source IP Address Matched");
+
+		if(FALSE == (bClassificationSucceed =
+			MatchDestIpAddress(pstClassifierRule, iphd->daddr)))
+			break;
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Destination IP Address Matched");
+
+		if(FALSE == (bClassificationSucceed =
+			MatchTos(pstClassifierRule, iphd->tos)))
+		{
+			BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "TOS Match failed\n");
+			break;
+		}
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "TOS Matched");
+
+		if(FALSE == (bClassificationSucceed =
+			MatchProtocol(pstClassifierRule,iphd->protocol)))
+			break;
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Protocol Matched");
+
+		//if protocol is not TCP or UDP then no need of comparing source port and destination port
+		if(iphd->protocol!=TCP && iphd->protocol!=UDP)
+			break;
+#if 0
+		//check if memory is available of src and Dest port
+		if(ETH_AND_IP_HEADER_LEN + L4_SRC_PORT_LEN + L4_DEST_PORT_LEN > Packet->len)
+		{
+			//This is not an erroneous condition and pkt will be checked for next classification.
+			bClassificationSucceed = FALSE;
+			break;
+		}
+#endif
+		//******************Checking Transport Layer Header field if present *****************//
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Source Port %04x",
+			(iphd->protocol==UDP)?xprt_hdr->uhdr.source:xprt_hdr->thdr.source);
+
+		if(FALSE == (bClassificationSucceed =
+			MatchSrcPort(pstClassifierRule,
+				ntohs((iphd->protocol == UDP)?
+				xprt_hdr->uhdr.source:xprt_hdr->thdr.source))))
+			break;
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Src Port Matched");
+
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Destination Port %04x",
+			(iphd->protocol==UDP)?xprt_hdr->uhdr.dest:
+			xprt_hdr->thdr.dest);
+		if(FALSE == (bClassificationSucceed =
+			MatchDestPort(pstClassifierRule,
+			ntohs((iphd->protocol == UDP)?
+			xprt_hdr->uhdr.dest:xprt_hdr->thdr.dest))))
+			break;
+	} while(0);
+
+	if(TRUE==bClassificationSucceed)
+	{
+		INT iMatchedSFQueueIndex = 0;
+		iMatchedSFQueueIndex = SearchSfid(Adapter,pstClassifierRule->ulSFID);
+		if(iMatchedSFQueueIndex >= NO_OF_QUEUES)
+		{
+			bClassificationSucceed = FALSE;
+		}
+		else
+		{
+			if(FALSE == Adapter->PackInfo[iMatchedSFQueueIndex].bActive)
+			{
+				bClassificationSucceed = FALSE;
+			}
+		}
+	}
+
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "IpVersion4 <==========");
+
+	return bClassificationSucceed;
+}
+/**
+@ingroup tx_functions
+@return  Queue Index based on priority.
+*/
+USHORT GetPacketQueueIndex(PMINI_ADAPTER Adapter, /**<Pointer to the driver control structure */
+								struct sk_buff* Packet /**< Pointer to the Packet to be sent*/
+								)
+{
+	USHORT			usIndex=-1;
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, QUEUE_INDEX, DBG_LVL_ALL, "=====>");
+
+	if(NULL==Adapter || NULL==Packet)
+	{
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, QUEUE_INDEX, DBG_LVL_ALL, "Got NULL Values<======");
+		return -1;
+	}
+
+	usIndex = ClassifyPacket(Adapter,Packet);
+
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, QUEUE_INDEX, DBG_LVL_ALL, "Got Queue Index %x",usIndex);
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, QUEUE_INDEX, DBG_LVL_ALL, "GetPacketQueueIndex <==============");
+	return usIndex;
+}
+
+VOID PruneQueueAllSF(PMINI_ADAPTER Adapter)
+{
+	UINT iIndex = 0;
+
+	for(iIndex = 0; iIndex < HiPriority; iIndex++)
+	{
+		if(!Adapter->PackInfo[iIndex].bValid)
+			continue;
+
+		PruneQueue(Adapter, iIndex);
+	}
+}
+
+
+/**
+@ingroup tx_functions
+This function checks if the max queue size for a queue
+is less than number of bytes in the queue. If so -
+drops packets from the Head till the number of bytes is
+less than or equal to max queue size for the queue.
+*/
+VOID PruneQueue(PMINI_ADAPTER Adapter,/**<Pointer to the driver control structure*/
+					INT iIndex/**<Queue Index*/
+					)
+{
+	struct sk_buff* PacketToDrop=NULL;
+	struct net_device_stats*  netstats=NULL;
+
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "=====> Index %d",iIndex);
+
+   	if(iIndex == HiPriority)
+       	return;
+
+	if(!Adapter || (iIndex < 0) || (iIndex > HiPriority))
+		return;
+
+	/* To Store the netdevice statistic */
+	netstats = &((PLINUX_DEP_DATA)Adapter->pvOsDepData)->netstats;
+
+	spin_lock_bh(&Adapter->PackInfo[iIndex].SFQueueLock);
+
+	while(1)
+//	while((UINT)Adapter->PackInfo[iIndex].uiCurrentPacketsOnHost >
+//		SF_MAX_ALLOWED_PACKETS_TO_BACKUP)
+	{
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "uiCurrentBytesOnHost:%x uiMaxBucketSize :%x",
+		Adapter->PackInfo[iIndex].uiCurrentBytesOnHost,
+		Adapter->PackInfo[iIndex].uiMaxBucketSize);
+
+		PacketToDrop = Adapter->PackInfo[iIndex].FirstTxQueue;
+
+		if(PacketToDrop == NULL)
+			break;
+		if((Adapter->PackInfo[iIndex].uiCurrentPacketsOnHost < SF_MAX_ALLOWED_PACKETS_TO_BACKUP) &&
+			((1000*(jiffies - *((B_UINT32 *)(PacketToDrop->cb)+SKB_CB_LATENCY_OFFSET))/HZ) <= Adapter->PackInfo[iIndex].uiMaxLatency))
+			break;
+
+		if(PacketToDrop)
+		{
+			if(netstats)
+				netstats->tx_dropped++;
+			atomic_inc(&Adapter->TxDroppedPacketCount);
+			DEQUEUEPACKET(Adapter->PackInfo[iIndex].FirstTxQueue,
+						Adapter->PackInfo[iIndex].LastTxQueue);
+			/// update current bytes and packets count
+			Adapter->PackInfo[iIndex].uiCurrentBytesOnHost -=
+				PacketToDrop->len;
+			Adapter->PackInfo[iIndex].uiCurrentPacketsOnHost--;
+			/// update dropped bytes and packets counts
+			Adapter->PackInfo[iIndex].uiDroppedCountBytes += PacketToDrop->len;
+			Adapter->PackInfo[iIndex].uiDroppedCountPackets++;
+			bcm_kfree_skb(PacketToDrop);
+
+		}
+
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "Dropped Bytes:%x Dropped Packets:%x",
+			Adapter->PackInfo[iIndex].uiDroppedCountBytes,
+			Adapter->PackInfo[iIndex].uiDroppedCountPackets);
+
+		atomic_dec(&Adapter->TotalPacketCount);
+		Adapter->bcm_jiffies = jiffies;
+	}
+
+	spin_unlock_bh(&Adapter->PackInfo[iIndex].SFQueueLock);
+
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "TotalPacketCount:%x",
+		atomic_read(&Adapter->TotalPacketCount));
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "<=====");
+}
+
+VOID flush_all_queues(PMINI_ADAPTER Adapter)
+{
+	INT		iQIndex;
+	UINT	uiTotalPacketLength;
+	struct sk_buff*				PacketToDrop=NULL;
+	struct net_device_stats*  	netstats=NULL;
+
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "=====>");
+	/* To Store the netdevice statistic */
+	netstats = &((PLINUX_DEP_DATA)Adapter->pvOsDepData)->netstats;
+
+//	down(&Adapter->data_packet_queue_lock);
+	for(iQIndex=LowPriority; iQIndex<HiPriority; iQIndex++)
+	{
+		spin_lock_bh(&Adapter->PackInfo[iQIndex].SFQueueLock);
+		while(Adapter->PackInfo[iQIndex].FirstTxQueue)
+		{
+			PacketToDrop = Adapter->PackInfo[iQIndex].FirstTxQueue;
+			if(PacketToDrop)
+			{
+				uiTotalPacketLength = PacketToDrop->len;
+				netstats->tx_dropped++;
+				atomic_inc(&Adapter->TxDroppedPacketCount);
+			}
+			else
+				uiTotalPacketLength = 0;
+
+			DEQUEUEPACKET(Adapter->PackInfo[iQIndex].FirstTxQueue,
+						Adapter->PackInfo[iQIndex].LastTxQueue);
+
+			/* Free the skb */
+			bcm_kfree_skb(PacketToDrop);
+
+			/// update current bytes and packets count
+			Adapter->PackInfo[iQIndex].uiCurrentBytesOnHost -= uiTotalPacketLength;
+			Adapter->PackInfo[iQIndex].uiCurrentPacketsOnHost--;
+
+			/// update dropped bytes and packets counts
+			Adapter->PackInfo[iQIndex].uiDroppedCountBytes += uiTotalPacketLength;
+			Adapter->PackInfo[iQIndex].uiDroppedCountPackets++;
+
+			BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "Dropped Bytes:%x Dropped Packets:%x",
+					Adapter->PackInfo[iQIndex].uiDroppedCountBytes,
+					Adapter->PackInfo[iQIndex].uiDroppedCountPackets);
+			atomic_dec(&Adapter->TotalPacketCount);
+		}
+		spin_unlock_bh(&Adapter->PackInfo[iQIndex].SFQueueLock);
+	}
+//	up(&Adapter->data_packet_queue_lock);
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "<=====");
+}
+
+USHORT ClassifyPacket(PMINI_ADAPTER Adapter,struct sk_buff* skb)
+{
+	INT			uiLoopIndex=0;
+	S_CLASSIFIER_RULE *pstClassifierRule = NULL;
+	S_ETHCS_PKT_INFO stEthCsPktInfo;
+	PVOID pvEThPayload = NULL;
+	struct iphdr 		*pIpHeader = NULL;
+	INT	  uiSfIndex=0;
+	USHORT	usIndex=Adapter->usBestEffortQueueIndex;
+	BOOLEAN	bFragmentedPkt=FALSE,bClassificationSucceed=FALSE;
+	USHORT	usCurrFragment =0;
+
+	PTCP_HEADER pTcpHeader;
+	UCHAR IpHeaderLength;
+	UCHAR TcpHeaderLength;
+
+	pvEThPayload = skb->data;
+	*((UINT32*) (skb->cb) +SKB_CB_TCPACK_OFFSET ) = 0;
+	EThCSGetPktInfo(Adapter,pvEThPayload,&stEthCsPktInfo);
+
+	switch(stEthCsPktInfo.eNwpktEthFrameType)
+	{
+		case eEth802LLCFrame:
+		{
+			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "ClassifyPacket : 802LLCFrame\n");
+            pIpHeader = pvEThPayload + sizeof(ETH_CS_802_LLC_FRAME);
+			break;
+		}
+
+		case eEth802LLCSNAPFrame:
+		{
+			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "ClassifyPacket : 802LLC SNAP Frame\n");
+			pIpHeader = pvEThPayload + sizeof(ETH_CS_802_LLC_SNAP_FRAME);
+			break;
+		}
+		case eEth802QVLANFrame:
+		{
+			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "ClassifyPacket : 802.1Q VLANFrame\n");
+			pIpHeader = pvEThPayload + sizeof(ETH_CS_802_Q_FRAME);
+			break;
+		}
+		case eEthOtherFrame:
+		{
+			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "ClassifyPacket : ETH Other Frame\n");
+			pIpHeader = pvEThPayload + sizeof(ETH_CS_ETH2_FRAME);
+			break;
+		}
+		default:
+		{
+			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "ClassifyPacket : Unrecognized ETH Frame\n");
+			pIpHeader = pvEThPayload + sizeof(ETH_CS_ETH2_FRAME);
+			break;
+		}
+	}
+
+	if(stEthCsPktInfo.eNwpktIPFrameType == eIPv4Packet)
+	{
+		usCurrFragment = (ntohs(pIpHeader->frag_off) & IP_OFFSET);
+		if((ntohs(pIpHeader->frag_off) & IP_MF) || usCurrFragment)
+			bFragmentedPkt = TRUE;
+
+		if(bFragmentedPkt)
+		{
+				//Fragmented  Packet. Get Frag Classifier Entry.
+			pstClassifierRule = GetFragIPClsEntry(Adapter,pIpHeader->id, pIpHeader->saddr);
+			if(pstClassifierRule)
+			{
+					BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,"It is next Fragmented pkt");
+					bClassificationSucceed=TRUE;
+			}
+			if(!(ntohs(pIpHeader->frag_off) & IP_MF))
+			{
+				//Fragmented Last packet . Remove Frag Classifier Entry
+				BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,"This is the last fragmented Pkt");
+				DelFragIPClsEntry(Adapter,pIpHeader->id, pIpHeader->saddr);
+			}
+		}
+	}
+
+	for(uiLoopIndex = MAX_CLASSIFIERS - 1; uiLoopIndex >= 0; uiLoopIndex--)
+	{
+		if (Adapter->device_removed)
+		{
+			bClassificationSucceed = FALSE;
+			break;
+		}
+
+		if(bClassificationSucceed)
+			break;
+		//Iterate through all classifiers which are already in order of priority
+		//to classify the packet until match found
+		do
+		{
+			if(FALSE==Adapter->astClassifierTable[uiLoopIndex].bUsed)
+			{
+				bClassificationSucceed=FALSE;
+				break;
+			}
+			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "Adapter->PackInfo[%d].bvalid=True\n",uiLoopIndex);
+
+			if(0 == Adapter->astClassifierTable[uiLoopIndex].ucDirection)
+			{
+				bClassificationSucceed=FALSE;//cannot be processed for classification.
+				break;						// it is a down link connection
+			}
+
+			pstClassifierRule = &Adapter->astClassifierTable[uiLoopIndex];
+
+			uiSfIndex = SearchSfid(Adapter,pstClassifierRule->ulSFID);
+			if(uiSfIndex > NO_OF_QUEUES)
+			{
+				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "Queue Not Valid. SearchSfid for this classifier Failed\n");
+				break;
+			}
+
+			if(Adapter->PackInfo[uiSfIndex].bEthCSSupport)
+			{
+
+				if(eEthUnsupportedFrame==stEthCsPktInfo.eNwpktEthFrameType)
+				{
+					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  " ClassifyPacket : Packet Not a Valid Supported Ethernet Frame \n");
+					bClassificationSucceed = FALSE;
+					break;
+				}
+
+
+
+				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "Performing ETH CS Classification on Classifier Rule ID : %x Service Flow ID : %lx\n",pstClassifierRule->uiClassifierRuleIndex,Adapter->PackInfo[uiSfIndex].ulSFID);
+				bClassificationSucceed = EThCSClassifyPkt(Adapter,skb,&stEthCsPktInfo,pstClassifierRule, Adapter->PackInfo[uiSfIndex].bEthCSSupport);
+
+				if(!bClassificationSucceed)
+				{
+					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "ClassifyPacket : Ethernet CS Classification Failed\n");
+					break;
+				}
+			}
+
+			else // No ETH Supported on this SF
+			{
+				if(eEthOtherFrame != stEthCsPktInfo.eNwpktEthFrameType)
+				{
+					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  " ClassifyPacket : Packet Not a 802.3 Ethernet Frame... hence not allowed over non-ETH CS SF \n");
+					bClassificationSucceed = FALSE;
+					break;
+				}
+			}
+
+			BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "Proceeding to IP CS Clasification");
+
+			if(Adapter->PackInfo[uiSfIndex].bIPCSSupport)
+			{
+
+				if(stEthCsPktInfo.eNwpktIPFrameType == eNonIPPacket)
+				{
+					BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  " ClassifyPacket : Packet is Not an IP Packet \n");
+					bClassificationSucceed = FALSE;
+					break;
+				}
+				BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "Dump IP Header : \n");
+				DumpFullPacket((PUCHAR)pIpHeader,20);
+
+				if(stEthCsPktInfo.eNwpktIPFrameType == eIPv4Packet)
+					bClassificationSucceed = IpVersion4(Adapter,pIpHeader,pstClassifierRule);
+				else if(stEthCsPktInfo.eNwpktIPFrameType == eIPv6Packet)
+					bClassificationSucceed = IpVersion6(Adapter,pIpHeader,pstClassifierRule);
+			}
+
+		}while(0);
+	}
+
+	if(bClassificationSucceed == TRUE)
+	{
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "CF id : %d, SF ID is =%lu",pstClassifierRule->uiClassifierRuleIndex, pstClassifierRule->ulSFID);
+
+		//Store The matched Classifier in SKB
+		*((UINT32*)(skb->cb)+SKB_CB_CLASSIFICATION_OFFSET) = pstClassifierRule->uiClassifierRuleIndex;
+		if((TCP == pIpHeader->protocol ) && !bFragmentedPkt && (ETH_AND_IP_HEADER_LEN + TCP_HEADER_LEN <= skb->len) )
+		{
+			 IpHeaderLength   = pIpHeader->ihl;
+			 pTcpHeader = (PTCP_HEADER)(((PUCHAR)pIpHeader)+(IpHeaderLength*4));
+			 TcpHeaderLength  = GET_TCP_HEADER_LEN(pTcpHeader->HeaderLength);
+
+			if((pTcpHeader->ucFlags & TCP_ACK) &&
+			   (ntohs(pIpHeader->tot_len) == (IpHeaderLength*4)+(TcpHeaderLength*4)))
+			{
+    			*((UINT32*) (skb->cb) +SKB_CB_TCPACK_OFFSET ) = TCP_ACK;
+			}
+		}
+
+		usIndex = SearchSfid(Adapter, pstClassifierRule->ulSFID);
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "index is	=%d", usIndex);
+
+		//If this is the first fragment of a Fragmented pkt, add this CF. Only This CF should be used for all other fragment of this Pkt.
+		if(bFragmentedPkt && (usCurrFragment == 0))
+		{
+			//First Fragment of Fragmented Packet. Create Frag CLS Entry
+			S_FRAGMENTED_PACKET_INFO stFragPktInfo;
+			stFragPktInfo.bUsed = TRUE;
+			stFragPktInfo.ulSrcIpAddress = pIpHeader->saddr;
+			stFragPktInfo.usIpIdentification = pIpHeader->id;
+			stFragPktInfo.pstMatchedClassifierEntry = pstClassifierRule;
+			stFragPktInfo.bOutOfOrderFragment = FALSE;
+			AddFragIPClsEntry(Adapter,&stFragPktInfo);
+		}
+
+
+	}
+
+	if(bClassificationSucceed)
+		return usIndex;
+	else
+		return INVALID_QUEUE_INDEX;
+}
+
+BOOLEAN EthCSMatchSrcMACAddress(S_CLASSIFIER_RULE *pstClassifierRule,PUCHAR Mac)
+{
+	UINT i=0;
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+	if(pstClassifierRule->ucEthCSSrcMACLen==0)
+		return TRUE;
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "%s \n",__FUNCTION__);
+	for(i=0;i<MAC_ADDRESS_SIZE;i++)
+	{
+		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "SRC MAC[%x] = %x ClassifierRuleSrcMAC = %x Mask : %x\n",i,Mac[i],pstClassifierRule->au8EThCSSrcMAC[i],pstClassifierRule->au8EThCSSrcMACMask[i]);
+		if((pstClassifierRule->au8EThCSSrcMAC[i] & pstClassifierRule->au8EThCSSrcMACMask[i])!=
+			(Mac[i] & pstClassifierRule->au8EThCSSrcMACMask[i]))
+			return FALSE;
+	}
+	return TRUE;
+}
+
+BOOLEAN EthCSMatchDestMACAddress(S_CLASSIFIER_RULE *pstClassifierRule,PUCHAR Mac)
+{
+	UINT i=0;
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+	if(pstClassifierRule->ucEthCSDestMACLen==0)
+		return TRUE;
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "%s \n",__FUNCTION__);
+	for(i=0;i<MAC_ADDRESS_SIZE;i++)
+	{
+		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "SRC MAC[%x] = %x ClassifierRuleSrcMAC = %x Mask : %x\n",i,Mac[i],pstClassifierRule->au8EThCSDestMAC[i],pstClassifierRule->au8EThCSDestMACMask[i]);
+		if((pstClassifierRule->au8EThCSDestMAC[i] & pstClassifierRule->au8EThCSDestMACMask[i])!=
+			(Mac[i] & pstClassifierRule->au8EThCSDestMACMask[i]))
+			return FALSE;
+	}
+	return TRUE;
+}
+
+BOOLEAN EthCSMatchEThTypeSAP(S_CLASSIFIER_RULE *pstClassifierRule,struct sk_buff* skb,PS_ETHCS_PKT_INFO pstEthCsPktInfo)
+{
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+	if((pstClassifierRule->ucEtherTypeLen==0)||
+		(pstClassifierRule->au8EthCSEtherType[0] == 0))
+		return TRUE;
+
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "%s SrcEtherType:%x CLS EtherType[0]:%x\n",__FUNCTION__,pstEthCsPktInfo->usEtherType,pstClassifierRule->au8EthCSEtherType[0]);
+	if(pstClassifierRule->au8EthCSEtherType[0] == 1)
+	{
+		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "%s  CLS EtherType[1]:%x EtherType[2]:%x\n",__FUNCTION__,pstClassifierRule->au8EthCSEtherType[1],pstClassifierRule->au8EthCSEtherType[2]);
+
+		if(memcmp(&pstEthCsPktInfo->usEtherType,&pstClassifierRule->au8EthCSEtherType[1],2)==0)
+			return TRUE;
+		else
+			return FALSE;
+	}
+
+	if(pstClassifierRule->au8EthCSEtherType[0] == 2)
+	{
+		if(eEth802LLCFrame != pstEthCsPktInfo->eNwpktEthFrameType)
+			return FALSE;
+
+		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "%s  EthCS DSAP:%x EtherType[2]:%x\n",__FUNCTION__,pstEthCsPktInfo->ucDSAP,pstClassifierRule->au8EthCSEtherType[2]);
+		if(pstEthCsPktInfo->ucDSAP == pstClassifierRule->au8EthCSEtherType[2])
+			return TRUE;
+		else
+			return FALSE;
+
+	}
+
+	return FALSE;
+
+}
+
+BOOLEAN EthCSMatchVLANRules(S_CLASSIFIER_RULE *pstClassifierRule,struct sk_buff* skb,PS_ETHCS_PKT_INFO pstEthCsPktInfo)
+{
+	BOOLEAN bClassificationSucceed = FALSE;
+	USHORT usVLANID;
+	B_UINT8 uPriority = 0;
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "%s  CLS UserPrio:%x CLS VLANID:%x\n",__FUNCTION__,ntohs(*((USHORT *)pstClassifierRule->usUserPriority)),pstClassifierRule->usVLANID);
+
+	/* In case FW didn't recieve the TLV, the priority field should be ignored */
+	if(pstClassifierRule->usValidityBitMap & (1<<PKT_CLASSIFICATION_USER_PRIORITY_VALID))
+	{
+		if(pstEthCsPktInfo->eNwpktEthFrameType!=eEth802QVLANFrame)
+				return FALSE;
+
+		uPriority = (ntohs(*(USHORT *)(skb->data + sizeof(ETH_HEADER_STRUC))) & 0xF000) >> 13;
+
+		if((uPriority >= pstClassifierRule->usUserPriority[0]) && (uPriority <= pstClassifierRule->usUserPriority[1]))
+				bClassificationSucceed = TRUE;
+
+		if(!bClassificationSucceed)
+			return FALSE;
+	}
+
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "ETH CS 802.1 D  User Priority Rule Matched\n");
+
+	bClassificationSucceed = FALSE;
+
+	if(pstClassifierRule->usValidityBitMap & (1<<PKT_CLASSIFICATION_VLANID_VALID))
+	{
+		if(pstEthCsPktInfo->eNwpktEthFrameType!=eEth802QVLANFrame)
+				return FALSE;
+
+		usVLANID = ntohs(*(USHORT *)(skb->data + sizeof(ETH_HEADER_STRUC))) & 0xFFF;
+
+		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "%s  Pkt VLANID %x Priority: %d\n",__FUNCTION__,usVLANID, uPriority);
+
+		if(usVLANID == ((pstClassifierRule->usVLANID & 0xFFF0) >> 4))
+			bClassificationSucceed = TRUE;
+
+		if(!bClassificationSucceed)
+			return FALSE;
+	}
+
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "ETH CS 802.1 Q VLAN ID Rule Matched\n");
+
+	return TRUE;
+}
+
+
+BOOLEAN EThCSClassifyPkt(PMINI_ADAPTER Adapter,struct sk_buff* skb,PS_ETHCS_PKT_INFO pstEthCsPktInfo,S_CLASSIFIER_RULE *pstClassifierRule, B_UINT8 EthCSCupport)
+{
+	BOOLEAN bClassificationSucceed = FALSE;
+	bClassificationSucceed = EthCSMatchSrcMACAddress(pstClassifierRule,((ETH_HEADER_STRUC *)(skb->data))->au8SourceAddress);
+	if(!bClassificationSucceed)
+		return FALSE;
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "ETH CS SrcMAC Matched\n");
+
+	bClassificationSucceed = EthCSMatchDestMACAddress(pstClassifierRule,((ETH_HEADER_STRUC*)(skb->data))->au8DestinationAddress);
+	if(!bClassificationSucceed)
+		return FALSE;
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "ETH CS DestMAC Matched\n");
+
+	//classify on ETHType/802.2SAP TLV
+	bClassificationSucceed = EthCSMatchEThTypeSAP(pstClassifierRule,skb,pstEthCsPktInfo);
+	if(!bClassificationSucceed)
+		return FALSE;
+
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "ETH CS EthType/802.2SAP Matched\n");
+
+	//classify on 802.1VLAN Header Parameters
+
+	bClassificationSucceed = EthCSMatchVLANRules(pstClassifierRule,skb,pstEthCsPktInfo);
+	if(!bClassificationSucceed)
+		return FALSE;
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "ETH CS 802.1 VLAN Rules Matched\n");
+
+	return bClassificationSucceed;
+}
+
+void EThCSGetPktInfo(PMINI_ADAPTER Adapter,PVOID pvEthPayload,PS_ETHCS_PKT_INFO pstEthCsPktInfo)
+{
+	USHORT u16Etype = ntohs(((ETH_HEADER_STRUC*)pvEthPayload)->u16Etype);
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "EthCSGetPktInfo : Eth Hdr Type : %X\n",u16Etype);
+	if(u16Etype > 0x5dc)
+	{
+		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "EthCSGetPktInfo : ETH2 Frame \n");
+		//ETH2 Frame
+		if(u16Etype == ETHERNET_FRAMETYPE_802QVLAN)
+		{
+			//802.1Q VLAN Header
+			pstEthCsPktInfo->eNwpktEthFrameType = eEth802QVLANFrame;
+			u16Etype = ((ETH_CS_802_Q_FRAME*)pvEthPayload)->EthType;
+			//((ETH_CS_802_Q_FRAME*)pvEthPayload)->UserPriority
+		}
+		else
+		{
+			pstEthCsPktInfo->eNwpktEthFrameType = eEthOtherFrame;
+			u16Etype = ntohs(u16Etype);
+		}
+
+	}
+	else
+	{
+		//802.2 LLC
+		BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "802.2 LLC Frame \n");
+		pstEthCsPktInfo->eNwpktEthFrameType = eEth802LLCFrame;
+		pstEthCsPktInfo->ucDSAP = ((ETH_CS_802_LLC_FRAME*)pvEthPayload)->DSAP;
+		if(pstEthCsPktInfo->ucDSAP == 0xAA && ((ETH_CS_802_LLC_FRAME*)pvEthPayload)->SSAP == 0xAA)
+		{
+			//SNAP Frame
+			pstEthCsPktInfo->eNwpktEthFrameType = eEth802LLCSNAPFrame;
+			u16Etype = ((ETH_CS_802_LLC_SNAP_FRAME*)pvEthPayload)->usEtherType;
+		}
+	}
+	if(u16Etype == ETHERNET_FRAMETYPE_IPV4)
+		pstEthCsPktInfo->eNwpktIPFrameType = eIPv4Packet;
+	else if(u16Etype == ETHERNET_FRAMETYPE_IPV6)
+		pstEthCsPktInfo->eNwpktIPFrameType = eIPv6Packet;
+	else
+		pstEthCsPktInfo->eNwpktIPFrameType = eNonIPPacket;
+
+	pstEthCsPktInfo->usEtherType = ((ETH_HEADER_STRUC*)pvEthPayload)->u16Etype;
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "EthCsPktInfo->eNwpktIPFrameType : %x\n",pstEthCsPktInfo->eNwpktIPFrameType);
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "EthCsPktInfo->eNwpktEthFrameType : %x\n",pstEthCsPktInfo->eNwpktEthFrameType);
+	BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,  "EthCsPktInfo->usEtherType : %x\n",pstEthCsPktInfo->usEtherType);
+}
+
+
+