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, 1641 insertions, 0 deletions

diff --git a/drivers/staging/bcm/PHSModule.c b/drivers/staging/bcm/PHSModule.c
new file mode 100644
index 0000000..8ba8489
--- /dev/null
+++ b/drivers/staging/bcm/PHSModule.c
@@ -0,0 +1,1641 @@
+#include "headers.h"
+
+#define IN
+#define OUT
+
+void DumpDataPacketHeader(PUCHAR pPkt);
+
+/*
+Function:				PHSTransmit
+
+Description:			This routine handle PHS(Payload Header Suppression for Tx path.
+					It extracts a fragment of the NDIS_PACKET containing the header
+					to be suppressed.It then supresses the header by invoking PHS exported compress routine.
+					The header data after supression is copied back to the NDIS_PACKET.
+
+
+Input parameters:		IN PMINI_ADAPTER Adapter         - Miniport Adapter Context
+						IN Packet 				- NDIS packet containing data to be transmitted
+						IN USHORT Vcid        - vcid pertaining to connection on which the packet is being sent.Used to
+										        identify PHS rule to be applied.
+						B_UINT16 uiClassifierRuleID - Classifier Rule ID
+						BOOLEAN bHeaderSuppressionEnabled - indicates if header suprression is enabled for SF.
+
+Return:					STATUS_SUCCESS - If the send was successful.
+						Other          - If an error occured.
+*/
+
+int PHSTransmit(PMINI_ADAPTER Adapter,
+					 struct sk_buff	**pPacket,
+					 USHORT Vcid,
+					 B_UINT16 uiClassifierRuleID,
+					 BOOLEAN bHeaderSuppressionEnabled,
+					 UINT *PacketLen,
+					 UCHAR bEthCSSupport)
+{
+
+	//PHS Sepcific
+	UINT    unPHSPktHdrBytesCopied = 0;
+	UINT	unPhsOldHdrSize = 0;
+	UINT	unPHSNewPktHeaderLen = 0;
+	/* Pointer to PHS IN Hdr Buffer */
+	PUCHAR pucPHSPktHdrInBuf =
+				Adapter->stPhsTxContextInfo.ucaHdrSupressionInBuf;
+	/* Pointer to PHS OUT Hdr Buffer */
+	PUCHAR  pucPHSPktHdrOutBuf =
+					Adapter->stPhsTxContextInfo.ucaHdrSupressionOutBuf;
+	UINT       usPacketType;
+	UINT       BytesToRemove=0;
+	BOOLEAN  bPHSI = 0;
+	LONG ulPhsStatus = 0;
+	UINT 	numBytesCompressed = 0;
+	struct sk_buff *newPacket = NULL;
+	struct sk_buff *Packet = *pPacket;
+
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL, "In PHSTransmit");
+
+	if(!bEthCSSupport)
+		BytesToRemove=ETH_HLEN;
+	/*
+		Accumulate the header upto the size we support supression
+		from NDIS packet
+	*/
+
+	usPacketType=((struct ethhdr *)(Packet->data))->h_proto;
+
+
+	pucPHSPktHdrInBuf = Packet->data + BytesToRemove;
+	//considering data after ethernet header
+	if((*PacketLen - BytesToRemove) < MAX_PHS_LENGTHS)
+	{
+
+		unPHSPktHdrBytesCopied = (*PacketLen - BytesToRemove);
+	}
+	else
+	{
+		unPHSPktHdrBytesCopied = MAX_PHS_LENGTHS;
+	}
+
+	if( (unPHSPktHdrBytesCopied > 0 ) &&
+		(unPHSPktHdrBytesCopied <= MAX_PHS_LENGTHS))
+	{
+
+
+		//DumpDataPacketHeader(pucPHSPktHdrInBuf);
+
+		// Step 2 Supress Header using PHS and fill into intermediate ucaPHSPktHdrOutBuf.
+	// Suppress only if IP Header and PHS Enabled For the Service Flow
+		if(((usPacketType == ETHERNET_FRAMETYPE_IPV4) ||
+			(usPacketType == ETHERNET_FRAMETYPE_IPV6)) &&
+			(bHeaderSuppressionEnabled))
+		{
+				BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"\nTrying to PHS Compress Using Classifier rule 0x%X",uiClassifierRuleID);
+
+
+				unPHSNewPktHeaderLen = unPHSPktHdrBytesCopied;
+				ulPhsStatus = PhsCompress(&Adapter->stBCMPhsContext,
+					Vcid,
+					uiClassifierRuleID,
+					pucPHSPktHdrInBuf,
+					pucPHSPktHdrOutBuf,
+					&unPhsOldHdrSize,
+					&unPHSNewPktHeaderLen);
+				BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"\nPHS Old header Size : %d New Header Size  %d\n",unPhsOldHdrSize,unPHSNewPktHeaderLen);
+
+				if(unPHSNewPktHeaderLen == unPhsOldHdrSize)
+				{
+					if(  ulPhsStatus == STATUS_PHS_COMPRESSED)
+							bPHSI = *pucPHSPktHdrOutBuf;
+					ulPhsStatus = STATUS_PHS_NOCOMPRESSION;
+				}
+
+				if(  ulPhsStatus == STATUS_PHS_COMPRESSED)
+				{
+					BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"PHS Sending packet Compressed");
+
+					if(skb_cloned(Packet))
+					{
+						newPacket = skb_copy(Packet, GFP_ATOMIC);
+
+						if(newPacket == NULL)
+							return STATUS_FAILURE;
+
+						bcm_kfree_skb(Packet);
+						*pPacket = Packet = newPacket;
+						pucPHSPktHdrInBuf = Packet->data  + BytesToRemove;
+					}
+
+					numBytesCompressed = unPhsOldHdrSize - (unPHSNewPktHeaderLen+PHSI_LEN);
+
+					OsalMemMove(pucPHSPktHdrInBuf + numBytesCompressed, pucPHSPktHdrOutBuf, unPHSNewPktHeaderLen + PHSI_LEN);
+					OsalMemMove(Packet->data + numBytesCompressed, Packet->data, BytesToRemove);
+					skb_pull(Packet, numBytesCompressed);
+
+					return STATUS_SUCCESS;
+				}
+
+				else
+				{
+					//if one byte headroom is not available, increase it through skb_cow
+					if(!(skb_headroom(Packet) > 0))
+					{
+						if(skb_cow(Packet, 1))
+						{
+							BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "SKB Cow Failed\n");
+							return STATUS_FAILURE;
+						}
+					}
+					skb_push(Packet, 1);
+
+					// CAUTION: The MAC Header is getting corrupted here for IP CS - can be saved by copying 14 Bytes.  not needed .... hence corrupting it.
+					*(Packet->data + BytesToRemove) = bPHSI;
+					return STATUS_SUCCESS;
+			}
+		}
+		else
+		{
+			if(!bHeaderSuppressionEnabled)
+			{
+				BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"\nHeader Suppression Disabled For SF: No PHS\n");
+			}
+
+			return STATUS_SUCCESS;
+		}
+	}
+
+	//BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"PHSTransmit : Dumping data packet After PHS");
+	return STATUS_SUCCESS;
+}
+
+int PHSRecieve(PMINI_ADAPTER Adapter,
+					USHORT usVcid,
+					struct sk_buff *packet,
+					UINT *punPacketLen,
+					UCHAR *pucEthernetHdr,
+					UINT	bHeaderSuppressionEnabled)
+{
+	u32   nStandardPktHdrLen            		= 0;
+	u32   nTotalsupressedPktHdrBytes  = 0;
+	int     ulPhsStatus 		= 0;
+	PUCHAR pucInBuff = NULL ;
+	UINT TotalBytesAdded = 0;
+	if(!bHeaderSuppressionEnabled)
+	{
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECIEVE,DBG_LVL_ALL,"\nPhs Disabled for incoming packet");
+		return ulPhsStatus;
+	}
+
+	pucInBuff = packet->data;
+
+	//Restore  PHS suppressed header
+	nStandardPktHdrLen = packet->len;
+	ulPhsStatus = PhsDeCompress(&Adapter->stBCMPhsContext,
+		usVcid,
+		pucInBuff,
+		Adapter->ucaPHSPktRestoreBuf,
+		&nTotalsupressedPktHdrBytes,
+		&nStandardPktHdrLen);
+
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECIEVE,DBG_LVL_ALL,"\nSupressed PktHdrLen : 0x%x Restored PktHdrLen : 0x%x",
+					nTotalsupressedPktHdrBytes,nStandardPktHdrLen);
+
+	if(ulPhsStatus != STATUS_PHS_COMPRESSED)
+	{
+		skb_pull(packet, 1);
+		return STATUS_SUCCESS;
+	}
+	else
+	{
+		TotalBytesAdded = nStandardPktHdrLen - nTotalsupressedPktHdrBytes - PHSI_LEN;
+		if(TotalBytesAdded)
+		{
+			if(skb_headroom(packet) >= (SKB_RESERVE_ETHERNET_HEADER + TotalBytesAdded))
+				skb_push(packet, TotalBytesAdded);
+			else
+			{
+				if(skb_cow(packet, skb_headroom(packet) + TotalBytesAdded))
+				{
+					BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "cow failed in receive\n");
+					return STATUS_FAILURE;
+				}
+
+				skb_push(packet, TotalBytesAdded);
+			}
+		}
+
+		OsalMemMove(packet->data, Adapter->ucaPHSPktRestoreBuf, nStandardPktHdrLen);
+	}
+
+	return STATUS_SUCCESS;
+}
+
+void DumpDataPacketHeader(PUCHAR pPkt)
+{
+	struct iphdr *iphd = (struct iphdr*)pPkt;
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"Phs Send/Recieve : IP Packet Hdr \n");
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"TOS : %x \n",iphd->tos);
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"Src  IP : %x \n",iphd->saddr);
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"Dest IP : %x \n \n",iphd->daddr);
+
+}
+
+void DumpFullPacket(UCHAR *pBuf,UINT nPktLen)
+{
+	PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+    BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,"Dumping Data Packet");
+    BCM_DEBUG_PRINT_BUFFER(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,pBuf,nPktLen);
+}
+
+//-----------------------------------------------------------------------------
+// Procedure:   phs_init
+//
+// Description: This routine is responsible for allocating memory for classifier and
+// PHS rules.
+//
+// Arguments:
+// pPhsdeviceExtension - ptr to Device extension containing PHS Classifier rules and PHS Rules , RX, TX buffer etc
+//
+// Returns:
+// TRUE(1)	-If allocation of memory was success full.
+// FALSE	-If allocation of memory fails.
+//-----------------------------------------------------------------------------
+int phs_init(PPHS_DEVICE_EXTENSION pPhsdeviceExtension,PMINI_ADAPTER Adapter)
+{
+	int i;
+	S_SERVICEFLOW_TABLE *pstServiceFlowTable;
+    BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\nPHS:phs_init function ");
+
+	if(pPhsdeviceExtension->pstServiceFlowPhsRulesTable)
+		return -EINVAL;
+
+	pPhsdeviceExtension->pstServiceFlowPhsRulesTable =
+      (S_SERVICEFLOW_TABLE*)OsalMemAlloc(sizeof(S_SERVICEFLOW_TABLE),
+            PHS_MEM_TAG);
+
+    if(pPhsdeviceExtension->pstServiceFlowPhsRulesTable)
+	{
+		OsalZeroMemory(pPhsdeviceExtension->pstServiceFlowPhsRulesTable,
+              sizeof(S_SERVICEFLOW_TABLE));
+	}
+	else
+	{
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\nAllocation ServiceFlowPhsRulesTable failed");
+		return -ENOMEM;
+	}
+
+	pstServiceFlowTable = pPhsdeviceExtension->pstServiceFlowPhsRulesTable;
+	for(i=0;i<MAX_SERVICEFLOWS;i++)
+	{
+		S_SERVICEFLOW_ENTRY sServiceFlow = pstServiceFlowTable->stSFList[i];
+		sServiceFlow.pstClassifierTable = (S_CLASSIFIER_TABLE*)OsalMemAlloc(
+            sizeof(S_CLASSIFIER_TABLE), PHS_MEM_TAG);
+		if(sServiceFlow.pstClassifierTable)
+		{
+			OsalZeroMemory(sServiceFlow.pstClassifierTable,sizeof(S_CLASSIFIER_TABLE));
+			pstServiceFlowTable->stSFList[i].pstClassifierTable = sServiceFlow.pstClassifierTable;
+    	}
+		else
+		{
+			BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\nAllocation failed");
+			free_phs_serviceflow_rules(pPhsdeviceExtension->
+                pstServiceFlowPhsRulesTable);
+			pPhsdeviceExtension->pstServiceFlowPhsRulesTable = NULL;
+			return -ENOMEM;
+		}
+	}
+
+
+	pPhsdeviceExtension->CompressedTxBuffer =
+          OsalMemAlloc(PHS_BUFFER_SIZE,PHS_MEM_TAG);
+
+    if(pPhsdeviceExtension->CompressedTxBuffer == NULL)
+	{
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\nAllocation failed");
+		free_phs_serviceflow_rules(pPhsdeviceExtension->pstServiceFlowPhsRulesTable);
+		pPhsdeviceExtension->pstServiceFlowPhsRulesTable = NULL;
+		return -ENOMEM;
+	}
+
+	pPhsdeviceExtension->UnCompressedRxBuffer =
+      OsalMemAlloc(PHS_BUFFER_SIZE,PHS_MEM_TAG);
+	if(pPhsdeviceExtension->UnCompressedRxBuffer == NULL)
+	{
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\nAllocation failed");
+		OsalMemFree(pPhsdeviceExtension->CompressedTxBuffer,PHS_BUFFER_SIZE);
+		free_phs_serviceflow_rules(pPhsdeviceExtension->pstServiceFlowPhsRulesTable);
+		pPhsdeviceExtension->pstServiceFlowPhsRulesTable = NULL;
+		return -ENOMEM;
+	}
+
+
+
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\n phs_init Successfull");
+	return STATUS_SUCCESS;
+}
+
+
+int PhsCleanup(IN PPHS_DEVICE_EXTENSION pPHSDeviceExt)
+{
+	if(pPHSDeviceExt->pstServiceFlowPhsRulesTable)
+	{
+		free_phs_serviceflow_rules(pPHSDeviceExt->pstServiceFlowPhsRulesTable);
+		pPHSDeviceExt->pstServiceFlowPhsRulesTable = NULL;
+	}
+
+	if(pPHSDeviceExt->CompressedTxBuffer)
+	{
+		OsalMemFree(pPHSDeviceExt->CompressedTxBuffer,PHS_BUFFER_SIZE);
+		pPHSDeviceExt->CompressedTxBuffer = NULL;
+	}
+	if(pPHSDeviceExt->UnCompressedRxBuffer)
+	{
+		OsalMemFree(pPHSDeviceExt->UnCompressedRxBuffer,PHS_BUFFER_SIZE);
+		pPHSDeviceExt->UnCompressedRxBuffer = NULL;
+	}
+
+	return 0;
+}
+
+
+
+//PHS functions
+/*++
+PhsUpdateClassifierRule
+
+Routine Description:
+    Exported function to add or modify a PHS Rule.
+
+Arguments:
+	IN void* pvContext - PHS Driver Specific Context
+	IN B_UINT16 uiVcid    - The Service Flow ID for which the PHS rule applies
+	IN B_UINT16  uiClsId   - The Classifier ID within the Service Flow for which the PHS rule applies.
+	IN S_PHS_RULE *psPhsRule - The PHS Rule strcuture to be added to the PHS Rule table.
+
+Return Value:
+
+    0 if successful,
+    >0 Error.
+
+--*/
+ULONG PhsUpdateClassifierRule(IN void* pvContext,
+								IN B_UINT16  uiVcid ,
+								IN B_UINT16  uiClsId   ,
+								IN S_PHS_RULE *psPhsRule,
+								IN B_UINT8  u8AssociatedPHSI)
+{
+	ULONG lStatus =0;
+	UINT nSFIndex =0 ;
+	S_SERVICEFLOW_ENTRY *pstServiceFlowEntry = NULL;
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+
+
+
+	PPHS_DEVICE_EXTENSION pDeviceExtension= (PPHS_DEVICE_EXTENSION)pvContext;
+
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL,"PHS With Corr2 Changes \n");
+
+	if(pDeviceExtension == NULL)
+	{
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL,"Invalid Device Extension\n");
+		return ERR_PHS_INVALID_DEVICE_EXETENSION;
+	}
+
+
+	if(u8AssociatedPHSI == 0)
+	{
+		return ERR_PHS_INVALID_PHS_RULE;
+	}
+
+	/* Retrieve the SFID Entry Index for requested Service Flow */
+
+	nSFIndex = GetServiceFlowEntry(pDeviceExtension->pstServiceFlowPhsRulesTable,
+	                uiVcid,&pstServiceFlowEntry);
+
+    if(nSFIndex == PHS_INVALID_TABLE_INDEX)
+	{
+		/* This is a new SF. Create a mapping entry for this */
+		lStatus = CreateSFToClassifierRuleMapping(uiVcid, uiClsId,
+		      pDeviceExtension->pstServiceFlowPhsRulesTable, psPhsRule, u8AssociatedPHSI);
+		return lStatus;
+	}
+
+	/* SF already Exists Add PHS Rule to existing SF */
+  	lStatus = CreateClassiferToPHSRuleMapping(uiVcid, uiClsId,
+  	          pstServiceFlowEntry, psPhsRule, u8AssociatedPHSI);
+
+    return lStatus;
+}
+
+/*++
+PhsDeletePHSRule
+
+Routine Description:
+   Deletes the specified phs Rule within Vcid
+
+Arguments:
+	IN void* pvContext - PHS Driver Specific Context
+	IN B_UINT16  uiVcid    - The Service Flow ID for which the PHS rule applies
+	IN B_UINT8  u8PHSI   - the PHS Index identifying PHS rule to be deleted.
+
+Return Value:
+
+    0 if successful,
+    >0 Error.
+
+--*/
+
+ULONG PhsDeletePHSRule(IN void* pvContext,IN B_UINT16 uiVcid,IN B_UINT8 u8PHSI)
+{
+	ULONG lStatus =0;
+	UINT nSFIndex =0, nClsidIndex =0 ;
+	S_SERVICEFLOW_ENTRY *pstServiceFlowEntry = NULL;
+	S_CLASSIFIER_TABLE *pstClassifierRulesTable = NULL;
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+
+
+	PPHS_DEVICE_EXTENSION pDeviceExtension= (PPHS_DEVICE_EXTENSION)pvContext;
+
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "======>\n");
+
+	if(pDeviceExtension)
+	{
+
+		//Retrieve the SFID Entry Index for requested Service Flow
+		nSFIndex = GetServiceFlowEntry(pDeviceExtension
+		      ->pstServiceFlowPhsRulesTable,uiVcid,&pstServiceFlowEntry);
+
+       if(nSFIndex == PHS_INVALID_TABLE_INDEX)
+		{
+			BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "SFID Match Failed\n");
+			return ERR_SF_MATCH_FAIL;
+		}
+
+		pstClassifierRulesTable=pstServiceFlowEntry->pstClassifierTable;
+		if(pstClassifierRulesTable)
+		{
+			for(nClsidIndex=0;nClsidIndex<MAX_PHSRULE_PER_SF;nClsidIndex++)
+			{
+				if(pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].bUsed && pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule)
+				{
+					if(pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex]
+                                        .pstPhsRule->u8PHSI == u8PHSI)
+					{
+						if(pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule
+                                                ->u8RefCnt)
+							pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule
+						          ->u8RefCnt--;
+						if(0 == pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex]
+                            .pstPhsRule->u8RefCnt)
+							OsalMemFree(pstClassifierRulesTable
+						    ->stActivePhsRulesList[nClsidIndex].pstPhsRule,
+						      sizeof(S_PHS_RULE));
+						OsalZeroMemory(&pstClassifierRulesTable
+							->stActivePhsRulesList[nClsidIndex],
+							sizeof(S_CLASSIFIER_ENTRY));
+					}
+				}
+			}
+		}
+
+	}
+	return lStatus;
+}
+
+/*++
+PhsDeleteClassifierRule
+
+Routine Description:
+    Exported function to Delete a PHS Rule for the SFID,CLSID Pair.
+
+Arguments:
+	IN void* pvContext - PHS Driver Specific Context
+	IN B_UINT16  uiVcid    - The Service Flow ID for which the PHS rule applies
+	IN B_UINT16  uiClsId   - The Classifier ID within the Service Flow for which the PHS rule applies.
+
+Return Value:
+
+    0 if successful,
+    >0 Error.
+
+--*/
+ULONG PhsDeleteClassifierRule(IN void* pvContext,IN B_UINT16 uiVcid ,IN B_UINT16  uiClsId)
+{
+	ULONG lStatus =0;
+	UINT nSFIndex =0, nClsidIndex =0 ;
+	S_SERVICEFLOW_ENTRY *pstServiceFlowEntry = NULL;
+	S_CLASSIFIER_ENTRY *pstClassifierEntry = NULL;
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+	PPHS_DEVICE_EXTENSION pDeviceExtension= (PPHS_DEVICE_EXTENSION)pvContext;
+
+	if(pDeviceExtension)
+	{
+		//Retrieve the SFID Entry Index for requested Service Flow
+		nSFIndex = GetServiceFlowEntry(pDeviceExtension
+		      ->pstServiceFlowPhsRulesTable, uiVcid, &pstServiceFlowEntry);
+		if(nSFIndex == PHS_INVALID_TABLE_INDEX)
+		{
+			BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL,"SFID Match Failed\n");
+			return ERR_SF_MATCH_FAIL;
+		}
+
+		nClsidIndex = GetClassifierEntry(pstServiceFlowEntry->pstClassifierTable,
+                  uiClsId, eActiveClassifierRuleContext, &pstClassifierEntry);
+		if((nClsidIndex != PHS_INVALID_TABLE_INDEX) && (!pstClassifierEntry->bUnclassifiedPHSRule))
+		{
+			if(pstClassifierEntry->pstPhsRule)
+			{
+				if(pstClassifierEntry->pstPhsRule->u8RefCnt)
+				pstClassifierEntry->pstPhsRule->u8RefCnt--;
+				if(0==pstClassifierEntry->pstPhsRule->u8RefCnt)
+				OsalMemFree(pstClassifierEntry->pstPhsRule,sizeof(S_PHS_RULE));
+
+			}
+			OsalZeroMemory(pstClassifierEntry,sizeof(S_CLASSIFIER_ENTRY));
+		}
+
+		nClsidIndex = GetClassifierEntry(pstServiceFlowEntry->pstClassifierTable,
+                    uiClsId,eOldClassifierRuleContext,&pstClassifierEntry);
+
+	   if((nClsidIndex != PHS_INVALID_TABLE_INDEX) && (!pstClassifierEntry->bUnclassifiedPHSRule))
+		{
+			if(pstClassifierEntry->pstPhsRule)
+			//Delete the classifier entry
+			OsalMemFree(pstClassifierEntry->pstPhsRule,sizeof(S_PHS_RULE));
+			OsalZeroMemory(pstClassifierEntry,sizeof(S_CLASSIFIER_ENTRY));
+		}
+	}
+	return lStatus;
+}
+
+/*++
+PhsDeleteSFRules
+
+Routine Description:
+    Exported function to Delete a all PHS Rules for the SFID.
+
+Arguments:
+	IN void* pvContext - PHS Driver Specific Context
+	IN B_UINT16 uiVcid   - The Service Flow ID for which the PHS rules need to be deleted
+
+Return Value:
+
+    0 if successful,
+    >0 Error.
+
+--*/
+ULONG PhsDeleteSFRules(IN void* pvContext,IN B_UINT16 uiVcid)
+{
+
+	ULONG lStatus =0;
+	UINT nSFIndex =0, nClsidIndex =0  ;
+	S_SERVICEFLOW_ENTRY *pstServiceFlowEntry = NULL;
+	S_CLASSIFIER_TABLE *pstClassifierRulesTable = NULL;
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+	PPHS_DEVICE_EXTENSION pDeviceExtension= (PPHS_DEVICE_EXTENSION)pvContext;
+    BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL,"====> \n");
+
+	if(pDeviceExtension)
+	{
+		//Retrieve the SFID Entry Index for requested Service Flow
+		nSFIndex = GetServiceFlowEntry(pDeviceExtension->pstServiceFlowPhsRulesTable,
+		                  uiVcid,&pstServiceFlowEntry);
+		if(nSFIndex == PHS_INVALID_TABLE_INDEX)
+		{
+			BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "SFID Match Failed\n");
+			return ERR_SF_MATCH_FAIL;
+		}
+
+		pstClassifierRulesTable=pstServiceFlowEntry->pstClassifierTable;
+		if(pstClassifierRulesTable)
+		{
+			for(nClsidIndex=0;nClsidIndex<MAX_PHSRULE_PER_SF;nClsidIndex++)
+			{
+				if(pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule)
+				{
+					if(pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex]
+                                                        .pstPhsRule->u8RefCnt)
+						pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex]
+						                                    .pstPhsRule->u8RefCnt--;
+					if(0==pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex]
+                                                          .pstPhsRule->u8RefCnt)
+						OsalMemFree(pstClassifierRulesTable
+						            ->stActivePhsRulesList[nClsidIndex].pstPhsRule,
+						             sizeof(S_PHS_RULE));
+					    pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex]
+                                        .pstPhsRule = NULL;
+				}
+				OsalZeroMemory(&pstClassifierRulesTable
+                    ->stActivePhsRulesList[nClsidIndex],sizeof(S_CLASSIFIER_ENTRY));
+				if(pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex].pstPhsRule)
+				{
+					if(pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex]
+                                        .pstPhsRule->u8RefCnt)
+						pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex]
+						                  .pstPhsRule->u8RefCnt--;
+					if(0 == pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex]
+                                        .pstPhsRule->u8RefCnt)
+						OsalMemFree(pstClassifierRulesTable
+						      ->stOldPhsRulesList[nClsidIndex].pstPhsRule,
+						       sizeof(S_PHS_RULE));
+					pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex]
+                              .pstPhsRule = NULL;
+				}
+				OsalZeroMemory(&pstClassifierRulesTable
+                  ->stOldPhsRulesList[nClsidIndex],
+                   sizeof(S_CLASSIFIER_ENTRY));
+			}
+		}
+		pstServiceFlowEntry->bUsed = FALSE;
+		pstServiceFlowEntry->uiVcid = 0;
+
+	}
+
+	return lStatus;
+}
+
+
+/*++
+PhsCompress
+
+Routine Description:
+    Exported function to compress the data using PHS.
+
+Arguments:
+	IN void* pvContext - PHS Driver Specific Context.
+	IN B_UINT16 uiVcid    - The Service Flow ID to which current packet header compression applies.
+	IN UINT  uiClsId   - The Classifier ID to which current packet header compression applies.
+	IN void *pvInputBuffer - The Input buffer containg packet header data
+	IN void *pvOutputBuffer - The output buffer returned by this function after PHS
+	IN UINT *pOldHeaderSize  - The actual size of the header before PHS
+	IN UINT *pNewHeaderSize - The new size of the header after applying PHS
+
+Return Value:
+
+    0 if successful,
+    >0 Error.
+
+--*/
+ULONG PhsCompress(IN void* pvContext,
+				  IN B_UINT16 uiVcid,
+				  IN B_UINT16 uiClsId,
+				  IN void *pvInputBuffer,
+				  OUT void *pvOutputBuffer,
+				  OUT UINT *pOldHeaderSize,
+				  OUT UINT *pNewHeaderSize )
+{
+	UINT nSFIndex =0, nClsidIndex =0  ;
+	S_SERVICEFLOW_ENTRY *pstServiceFlowEntry = NULL;
+	S_CLASSIFIER_ENTRY *pstClassifierEntry = NULL;
+	S_PHS_RULE *pstPhsRule = NULL;
+	ULONG lStatus =0;
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+
+
+
+	PPHS_DEVICE_EXTENSION pDeviceExtension= (PPHS_DEVICE_EXTENSION)pvContext;
+
+
+	if(pDeviceExtension == NULL)
+	{
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"Invalid Device Extension\n");
+		lStatus =  STATUS_PHS_NOCOMPRESSION ;
+		return lStatus;
+
+	}
+
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"Suppressing header \n");
+
+
+	//Retrieve the SFID Entry Index for requested Service Flow
+	nSFIndex = GetServiceFlowEntry(pDeviceExtension->pstServiceFlowPhsRulesTable,
+	                  uiVcid,&pstServiceFlowEntry);
+	if(nSFIndex == PHS_INVALID_TABLE_INDEX)
+	{
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"SFID Match Failed\n");
+		lStatus =  STATUS_PHS_NOCOMPRESSION ;
+		return lStatus;
+	}
+
+	nClsidIndex = GetClassifierEntry(pstServiceFlowEntry->pstClassifierTable,
+                uiClsId,eActiveClassifierRuleContext,&pstClassifierEntry);
+
+    if(nClsidIndex == PHS_INVALID_TABLE_INDEX)
+	{
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"No PHS Rule Defined For Classifier\n");
+		lStatus =  STATUS_PHS_NOCOMPRESSION ;
+		return lStatus;
+	}
+
+
+	//get rule from SF id,Cls ID pair and proceed
+	pstPhsRule =  pstClassifierEntry->pstPhsRule;
+
+	if(!ValidatePHSRuleComplete(pstPhsRule))
+	{
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL,"PHS Rule Defined For Classifier But Not Complete\n");
+		lStatus =  STATUS_PHS_NOCOMPRESSION ;
+		return lStatus;
+	}
+
+	//Compress Packet
+	lStatus = phs_compress(pstPhsRule,(PUCHAR)pvInputBuffer,
+	      (PUCHAR)pvOutputBuffer, pOldHeaderSize,pNewHeaderSize);
+
+	if(lStatus == STATUS_PHS_COMPRESSED)
+	{
+		pstPhsRule->PHSModifiedBytes += *pOldHeaderSize - *pNewHeaderSize - 1;
+		pstPhsRule->PHSModifiedNumPackets++;
+	}
+	else
+		pstPhsRule->PHSErrorNumPackets++;
+
+	return lStatus;
+}
+
+/*++
+PhsDeCompress
+
+Routine Description:
+    Exported function to restore the packet header in Rx path.
+
+Arguments:
+	IN void* pvContext - PHS Driver Specific Context.
+	IN B_UINT16 uiVcid    - The Service Flow ID to which current packet header restoration applies.
+	IN  void *pvInputBuffer - The Input buffer containg suppressed packet header data
+	OUT void *pvOutputBuffer - The output buffer returned by this function after restoration
+	OUT UINT *pHeaderSize   - The packet header size after restoration is returned in this parameter.
+
+Return Value:
+
+    0 if successful,
+    >0 Error.
+
+--*/
+ULONG PhsDeCompress(IN void* pvContext,
+				  IN B_UINT16 uiVcid,
+				  IN void *pvInputBuffer,
+				  OUT void *pvOutputBuffer,
+				  OUT UINT *pInHeaderSize,
+				  OUT UINT *pOutHeaderSize )
+{
+	UINT nSFIndex =0, nPhsRuleIndex =0 ;
+	S_SERVICEFLOW_ENTRY *pstServiceFlowEntry = NULL;
+	S_PHS_RULE *pstPhsRule = NULL;
+	UINT phsi;
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+	PPHS_DEVICE_EXTENSION pDeviceExtension=
+        (PPHS_DEVICE_EXTENSION)pvContext;
+
+	*pInHeaderSize = 0;
+
+	if(pDeviceExtension == NULL)
+	{
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECIEVE,DBG_LVL_ALL,"Invalid Device Extension\n");
+		return ERR_PHS_INVALID_DEVICE_EXETENSION;
+	}
+
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECIEVE,DBG_LVL_ALL,"Restoring header \n");
+
+	phsi = *((unsigned char *)(pvInputBuffer));
+    BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECIEVE,DBG_LVL_ALL,"PHSI To Be Used For restore : %x \n",phsi);
+    if(phsi == UNCOMPRESSED_PACKET )
+	{
+		return STATUS_PHS_NOCOMPRESSION;
+	}
+
+	//Retrieve the SFID Entry Index for requested Service Flow
+	nSFIndex = GetServiceFlowEntry(pDeviceExtension->pstServiceFlowPhsRulesTable,
+	      uiVcid,&pstServiceFlowEntry);
+	if(nSFIndex == PHS_INVALID_TABLE_INDEX)
+	{
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECIEVE,DBG_LVL_ALL,"SFID Match Failed During Lookup\n");
+		return ERR_SF_MATCH_FAIL;
+	}
+
+	nPhsRuleIndex = GetPhsRuleEntry(pstServiceFlowEntry->pstClassifierTable,phsi,
+          eActiveClassifierRuleContext,&pstPhsRule);
+	if(nPhsRuleIndex == PHS_INVALID_TABLE_INDEX)
+	{
+		//Phs Rule does not exist in  active rules table. Lets try in the old rules table.
+		nPhsRuleIndex = GetPhsRuleEntry(pstServiceFlowEntry->pstClassifierTable,
+		      phsi,eOldClassifierRuleContext,&pstPhsRule);
+		if(nPhsRuleIndex == PHS_INVALID_TABLE_INDEX)
+		{
+			return ERR_PHSRULE_MATCH_FAIL;
+		}
+
+	}
+
+	*pInHeaderSize = phs_decompress((PUCHAR)pvInputBuffer,
+            (PUCHAR)pvOutputBuffer,pstPhsRule,pOutHeaderSize);
+
+	pstPhsRule->PHSModifiedBytes += *pOutHeaderSize - *pInHeaderSize - 1;
+
+	pstPhsRule->PHSModifiedNumPackets++;
+	return STATUS_PHS_COMPRESSED;
+}
+
+
+//-----------------------------------------------------------------------------
+// Procedure:   free_phs_serviceflow_rules
+//
+// Description: This routine is responsible for freeing memory allocated for PHS rules.
+//
+// Arguments:
+// rules	- ptr to S_SERVICEFLOW_TABLE structure.
+//
+// Returns:
+// Does not return any value.
+//-----------------------------------------------------------------------------
+
+void free_phs_serviceflow_rules(S_SERVICEFLOW_TABLE *psServiceFlowRulesTable)
+{
+	int i,j;
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "=======>\n");
+    if(psServiceFlowRulesTable)
+	{
+		for(i=0;i<MAX_SERVICEFLOWS;i++)
+		{
+			S_SERVICEFLOW_ENTRY stServiceFlowEntry =
+                psServiceFlowRulesTable->stSFList[i];
+			S_CLASSIFIER_TABLE *pstClassifierRulesTable =
+                stServiceFlowEntry.pstClassifierTable;
+
+			if(pstClassifierRulesTable)
+			{
+				for(j=0;j<MAX_PHSRULE_PER_SF;j++)
+				{
+					if(pstClassifierRulesTable->stActivePhsRulesList[j].pstPhsRule)
+					{
+						if(pstClassifierRulesTable->stActivePhsRulesList[j].pstPhsRule
+                                                                                        ->u8RefCnt)
+							pstClassifierRulesTable->stActivePhsRulesList[j].pstPhsRule
+  							                                                ->u8RefCnt--;
+						if(0==pstClassifierRulesTable->stActivePhsRulesList[j].pstPhsRule
+                                                                ->u8RefCnt)
+							OsalMemFree(pstClassifierRulesTable->stActivePhsRulesList[j].
+							                                              pstPhsRule, sizeof(S_PHS_RULE));
+						pstClassifierRulesTable->stActivePhsRulesList[j].pstPhsRule = NULL;
+					}
+					if(pstClassifierRulesTable->stOldPhsRulesList[j].pstPhsRule)
+					{
+						if(pstClassifierRulesTable->stOldPhsRulesList[j].pstPhsRule
+                                                                ->u8RefCnt)
+							pstClassifierRulesTable->stOldPhsRulesList[j].pstPhsRule
+							                                          ->u8RefCnt--;
+						if(0==pstClassifierRulesTable->stOldPhsRulesList[j].pstPhsRule
+                                                                      ->u8RefCnt)
+							OsalMemFree(pstClassifierRulesTable->stOldPhsRulesList[j]
+							                        .pstPhsRule,sizeof(S_PHS_RULE));
+						pstClassifierRulesTable->stOldPhsRulesList[j].pstPhsRule = NULL;
+					}
+				}
+			    OsalMemFree(pstClassifierRulesTable,sizeof(S_CLASSIFIER_TABLE));
+			    stServiceFlowEntry.pstClassifierTable = pstClassifierRulesTable = NULL;
+			}
+		}
+	}
+
+	OsalMemFree(psServiceFlowRulesTable,sizeof(S_SERVICEFLOW_TABLE));
+	psServiceFlowRulesTable = NULL;
+}
+
+
+
+BOOLEAN ValidatePHSRuleComplete(IN S_PHS_RULE *psPhsRule)
+{
+	if(psPhsRule)
+	{
+		if(!psPhsRule->u8PHSI)
+		{
+			// PHSI is not valid
+			return FALSE;
+		}
+
+		if(!psPhsRule->u8PHSS)
+		{
+			//PHSS Is Undefined
+			return FALSE;
+		}
+
+		//Check if PHSF is defines for the PHS Rule
+		if(!psPhsRule->u8PHSFLength) // If any part of PHSF is valid then Rule contains valid PHSF
+		{
+			return FALSE;
+		}
+		return TRUE;
+	}
+	else
+	{
+		return FALSE;
+	}
+}
+
+UINT GetServiceFlowEntry(IN S_SERVICEFLOW_TABLE *psServiceFlowTable,
+    IN B_UINT16 uiVcid,S_SERVICEFLOW_ENTRY **ppstServiceFlowEntry)
+{
+	int  i;
+	for(i=0;i<MAX_SERVICEFLOWS;i++)
+	{
+		if(psServiceFlowTable->stSFList[i].bUsed)
+		{
+			if(psServiceFlowTable->stSFList[i].uiVcid == uiVcid)
+			{
+				*ppstServiceFlowEntry = &psServiceFlowTable->stSFList[i];
+				return i;
+			}
+		}
+	}
+
+	*ppstServiceFlowEntry = NULL;
+	return PHS_INVALID_TABLE_INDEX;
+}
+
+
+UINT GetClassifierEntry(IN S_CLASSIFIER_TABLE *pstClassifierTable,
+        IN B_UINT32 uiClsid,E_CLASSIFIER_ENTRY_CONTEXT eClsContext,
+        OUT S_CLASSIFIER_ENTRY **ppstClassifierEntry)
+{
+	int  i;
+	S_CLASSIFIER_ENTRY *psClassifierRules = NULL;
+	for(i=0;i<MAX_PHSRULE_PER_SF;i++)
+	{
+
+		if(eClsContext == eActiveClassifierRuleContext)
+		{
+			psClassifierRules = &pstClassifierTable->stActivePhsRulesList[i];
+		}
+		else
+		{
+			psClassifierRules = &pstClassifierTable->stOldPhsRulesList[i];
+		}
+
+		if(psClassifierRules->bUsed)
+		{
+			if(psClassifierRules->uiClassifierRuleId == uiClsid)
+			{
+				*ppstClassifierEntry = psClassifierRules;
+				return i;
+			}
+		}
+
+	}
+
+	*ppstClassifierEntry = NULL;
+	return PHS_INVALID_TABLE_INDEX;
+}
+
+UINT GetPhsRuleEntry(IN S_CLASSIFIER_TABLE *pstClassifierTable,
+      IN B_UINT32 uiPHSI,E_CLASSIFIER_ENTRY_CONTEXT eClsContext,
+      OUT S_PHS_RULE **ppstPhsRule)
+{
+	int  i;
+	S_CLASSIFIER_ENTRY *pstClassifierRule = NULL;
+	for(i=0;i<MAX_PHSRULE_PER_SF;i++)
+	{
+		if(eClsContext == eActiveClassifierRuleContext)
+		{
+			pstClassifierRule = &pstClassifierTable->stActivePhsRulesList[i];
+		}
+		else
+		{
+			pstClassifierRule = &pstClassifierTable->stOldPhsRulesList[i];
+		}
+		if(pstClassifierRule->bUsed)
+		{
+			if(pstClassifierRule->u8PHSI == uiPHSI)
+			{
+				*ppstPhsRule = pstClassifierRule->pstPhsRule;
+				return i;
+			}
+		}
+
+	}
+
+	*ppstPhsRule = NULL;
+	return PHS_INVALID_TABLE_INDEX;
+}
+
+UINT CreateSFToClassifierRuleMapping(IN B_UINT16 uiVcid,IN B_UINT16  uiClsId,
+                      IN S_SERVICEFLOW_TABLE *psServiceFlowTable,S_PHS_RULE *psPhsRule,
+                      B_UINT8 u8AssociatedPHSI)
+{
+
+    S_CLASSIFIER_TABLE *psaClassifiertable = NULL;
+	UINT uiStatus = 0;
+	int iSfIndex;
+	BOOLEAN bFreeEntryFound =FALSE;
+	//Check for a free entry in SFID table
+	for(iSfIndex=0;iSfIndex < MAX_SERVICEFLOWS;iSfIndex++)
+	{
+		if(!psServiceFlowTable->stSFList[iSfIndex].bUsed)
+		{
+			bFreeEntryFound = TRUE;
+			break;
+		}
+	}
+
+	if(!bFreeEntryFound)
+		return ERR_SFTABLE_FULL;
+
+
+	psaClassifiertable = psServiceFlowTable->stSFList[iSfIndex].pstClassifierTable;
+	uiStatus = CreateClassifierPHSRule(uiClsId,psaClassifiertable,psPhsRule,
+	                      eActiveClassifierRuleContext,u8AssociatedPHSI);
+	if(uiStatus == PHS_SUCCESS)
+	{
+		//Add entry at free index to the SF
+		psServiceFlowTable->stSFList[iSfIndex].bUsed = TRUE;
+		psServiceFlowTable->stSFList[iSfIndex].uiVcid = uiVcid;
+	}
+
+	return uiStatus;
+
+}
+
+UINT CreateClassiferToPHSRuleMapping(IN B_UINT16 uiVcid,
+            IN B_UINT16  uiClsId,IN S_SERVICEFLOW_ENTRY *pstServiceFlowEntry,
+              S_PHS_RULE *psPhsRule,B_UINT8 u8AssociatedPHSI)
+{
+	S_CLASSIFIER_ENTRY *pstClassifierEntry = NULL;
+	UINT uiStatus =PHS_SUCCESS;
+	UINT nClassifierIndex = 0;
+	S_CLASSIFIER_TABLE *psaClassifiertable = NULL;
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+    psaClassifiertable = pstServiceFlowEntry->pstClassifierTable;
+
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "==>");
+
+	/* Check if the supplied Classifier already exists */
+	nClassifierIndex =GetClassifierEntry(
+	            pstServiceFlowEntry->pstClassifierTable,uiClsId,
+	            eActiveClassifierRuleContext,&pstClassifierEntry);
+	if(nClassifierIndex == PHS_INVALID_TABLE_INDEX)
+	{
+		/*
+		    The Classifier doesn't exist. So its a new classifier being added.
+		     Add new entry to associate PHS Rule to the Classifier
+		*/
+
+		uiStatus = CreateClassifierPHSRule(uiClsId,psaClassifiertable,
+		    psPhsRule,eActiveClassifierRuleContext,u8AssociatedPHSI);
+		return uiStatus;
+	}
+
+	/*
+	  The Classifier exists.The PHS Rule for this classifier
+	  is being modified
+	  */
+	if(pstClassifierEntry->u8PHSI == psPhsRule->u8PHSI)
+	{
+		if(pstClassifierEntry->pstPhsRule == NULL)
+			return ERR_PHS_INVALID_PHS_RULE;
+
+		/*
+		    This rule already exists if any fields are changed for this PHS
+		    rule update them.
+		 */
+		 /* If any part of PHSF is valid then we update PHSF */
+		if(psPhsRule->u8PHSFLength)
+		{
+			//update PHSF
+			OsalMemMove(pstClassifierEntry->pstPhsRule->u8PHSF,
+			    psPhsRule->u8PHSF , MAX_PHS_LENGTHS);
+		}
+		if(psPhsRule->u8PHSFLength)
+		{
+			//update PHSFLen
+			pstClassifierEntry->pstPhsRule->u8PHSFLength =
+			    psPhsRule->u8PHSFLength;
+		}
+		if(psPhsRule->u8PHSMLength)
+		{
+			//update PHSM
+			OsalMemMove(pstClassifierEntry->pstPhsRule->u8PHSM,
+			    psPhsRule->u8PHSM, MAX_PHS_LENGTHS);
+		}
+		if(psPhsRule->u8PHSMLength)
+		{
+			//update PHSM Len
+			pstClassifierEntry->pstPhsRule->u8PHSMLength =
+			    psPhsRule->u8PHSMLength;
+		}
+		if(psPhsRule->u8PHSS)
+		{
+			//update PHSS
+			pstClassifierEntry->pstPhsRule->u8PHSS = psPhsRule->u8PHSS;
+		}
+
+		//update PHSV
+		pstClassifierEntry->pstPhsRule->u8PHSV = psPhsRule->u8PHSV;
+
+	}
+	else
+	{
+		/*
+		  A new rule is being set for this classifier.
+		*/
+		uiStatus=UpdateClassifierPHSRule( uiClsId,  pstClassifierEntry,
+		      psaClassifiertable,  psPhsRule, u8AssociatedPHSI);
+	}
+
+
+
+	return uiStatus;
+}
+
+UINT CreateClassifierPHSRule(IN B_UINT16  uiClsId,
+    S_CLASSIFIER_TABLE *psaClassifiertable ,S_PHS_RULE *psPhsRule,
+    E_CLASSIFIER_ENTRY_CONTEXT eClsContext,B_UINT8 u8AssociatedPHSI)
+{
+	UINT iClassifierIndex = 0;
+	BOOLEAN bFreeEntryFound = FALSE;
+	S_CLASSIFIER_ENTRY *psClassifierRules = NULL;
+	UINT nStatus = PHS_SUCCESS;
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL,"Inside CreateClassifierPHSRule");
+    if(psaClassifiertable == NULL)
+	{
+		return ERR_INVALID_CLASSIFIERTABLE_FOR_SF;
+	}
+
+	if(eClsContext == eOldClassifierRuleContext)
+	{
+		/* If An Old Entry for this classifier ID already exists in the
+		    old rules table replace it. */
+
+		iClassifierIndex =
+		GetClassifierEntry(psaClassifiertable, uiClsId,
+		            eClsContext,&psClassifierRules);
+		if(iClassifierIndex != PHS_INVALID_TABLE_INDEX)
+		{
+			/*
+			    The Classifier already exists in the old rules table
+		        Lets replace the old classifier with the new one.
+			*/
+			bFreeEntryFound = TRUE;
+		}
+	}
+
+	if(!bFreeEntryFound)
+	{
+		/*
+		  Continue to search for a free location to add the rule
+		*/
+		for(iClassifierIndex = 0; iClassifierIndex <
+            MAX_PHSRULE_PER_SF; iClassifierIndex++)
+		{
+			if(eClsContext == eActiveClassifierRuleContext)
+			{
+				psClassifierRules =
+              &psaClassifiertable->stActivePhsRulesList[iClassifierIndex];
+			}
+			else
+			{
+				psClassifierRules =
+                &psaClassifiertable->stOldPhsRulesList[iClassifierIndex];
+			}
+
+			if(!psClassifierRules->bUsed)
+			{
+				bFreeEntryFound = TRUE;
+				break;
+			}
+		}
+	}
+
+	if(!bFreeEntryFound)
+	{
+		if(eClsContext == eActiveClassifierRuleContext)
+		{
+			return ERR_CLSASSIFIER_TABLE_FULL;
+		}
+		else
+		{
+			//Lets replace the oldest rule if we are looking in old Rule table
+			if(psaClassifiertable->uiOldestPhsRuleIndex >=
+                MAX_PHSRULE_PER_SF)
+			{
+				psaClassifiertable->uiOldestPhsRuleIndex =0;
+			}
+
+			iClassifierIndex = psaClassifiertable->uiOldestPhsRuleIndex;
+			psClassifierRules =
+              &psaClassifiertable->stOldPhsRulesList[iClassifierIndex];
+
+          (psaClassifiertable->uiOldestPhsRuleIndex)++;
+		}
+	}
+
+	if(eClsContext == eOldClassifierRuleContext)
+	{
+		if(psClassifierRules->pstPhsRule == NULL)
+		{
+			psClassifierRules->pstPhsRule = (S_PHS_RULE*)OsalMemAlloc
+                (sizeof(S_PHS_RULE),PHS_MEM_TAG);
+
+          if(NULL == psClassifierRules->pstPhsRule)
+				return ERR_PHSRULE_MEMALLOC_FAIL;
+		}
+
+		psClassifierRules->bUsed = TRUE;
+		psClassifierRules->uiClassifierRuleId = uiClsId;
+		psClassifierRules->u8PHSI = psPhsRule->u8PHSI;
+		psClassifierRules->bUnclassifiedPHSRule = psPhsRule->bUnclassifiedPHSRule;
+
+        /* Update The PHS rule */
+		OsalMemMove(psClassifierRules->pstPhsRule,
+		    psPhsRule, sizeof(S_PHS_RULE));
+	}
+	else
+	{
+		nStatus = UpdateClassifierPHSRule(uiClsId,psClassifierRules,
+            psaClassifiertable,psPhsRule,u8AssociatedPHSI);
+	}
+	return nStatus;
+}
+
+
+UINT UpdateClassifierPHSRule(IN B_UINT16  uiClsId,
+      IN S_CLASSIFIER_ENTRY *pstClassifierEntry,
+      S_CLASSIFIER_TABLE *psaClassifiertable ,S_PHS_RULE *psPhsRule,
+      B_UINT8 u8AssociatedPHSI)
+{
+	S_PHS_RULE *pstAddPhsRule = NULL;
+	UINT              nPhsRuleIndex = 0;
+	BOOLEAN       bPHSRuleOrphaned = FALSE;
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+	psPhsRule->u8RefCnt =0;
+
+	/* Step 1 Deref Any Exisiting PHS Rule in this classifier Entry*/
+	bPHSRuleOrphaned = DerefPhsRule( uiClsId, psaClassifiertable,
+	    pstClassifierEntry->pstPhsRule);
+
+	//Step 2 Search if there is a PHS Rule with u8AssociatedPHSI in Classifier table for this SF
+	nPhsRuleIndex =GetPhsRuleEntry(psaClassifiertable,u8AssociatedPHSI,
+	    eActiveClassifierRuleContext, &pstAddPhsRule);
+	if(PHS_INVALID_TABLE_INDEX == nPhsRuleIndex)
+	{
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\nAdding New PHSRuleEntry For Classifier");
+
+		if(psPhsRule->u8PHSI == 0)
+		{
+			BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\nError PHSI is Zero\n");
+			return ERR_PHS_INVALID_PHS_RULE;
+		}
+		//Step 2.a PHS Rule Does Not Exist .Create New PHS Rule for uiClsId
+		if(FALSE == bPHSRuleOrphaned)
+		{
+			pstClassifierEntry->pstPhsRule = (S_PHS_RULE*)OsalMemAlloc(sizeof(S_PHS_RULE),PHS_MEM_TAG);
+			if(NULL == pstClassifierEntry->pstPhsRule)
+			{
+				return ERR_PHSRULE_MEMALLOC_FAIL;
+			}
+		}
+		OsalMemMove(pstClassifierEntry->pstPhsRule, psPhsRule, sizeof(S_PHS_RULE));
+
+	}
+	else
+	{
+		//Step 2.b PHS Rule  Exists Tie uiClsId with the existing PHS Rule
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\nTying Classifier to Existing PHS Rule");
+		if(bPHSRuleOrphaned)
+		{
+		    if(pstClassifierEntry->pstPhsRule)
+		    {
+		    	//Just Free the PHS Rule as Ref Count is Zero
+		    	OsalMemFree(pstClassifierEntry->pstPhsRule,sizeof(S_PHS_RULE));
+			pstClassifierEntry->pstPhsRule = NULL;
+
+		    }
+
+		}
+		pstClassifierEntry->pstPhsRule = pstAddPhsRule;
+
+	}
+	pstClassifierEntry->bUsed = TRUE;
+	pstClassifierEntry->u8PHSI = pstClassifierEntry->pstPhsRule->u8PHSI;
+	pstClassifierEntry->uiClassifierRuleId = uiClsId;
+	pstClassifierEntry->pstPhsRule->u8RefCnt++;
+	pstClassifierEntry->bUnclassifiedPHSRule = pstClassifierEntry->pstPhsRule->bUnclassifiedPHSRule;
+
+	return PHS_SUCCESS;
+
+}
+
+BOOLEAN DerefPhsRule(IN B_UINT16  uiClsId,S_CLASSIFIER_TABLE *psaClassifiertable,S_PHS_RULE *pstPhsRule)
+{
+	if(pstPhsRule==NULL)
+		return FALSE;
+	if(pstPhsRule->u8RefCnt)
+		pstPhsRule->u8RefCnt--;
+	if(0==pstPhsRule->u8RefCnt)
+	{
+		/*if(pstPhsRule->u8PHSI)
+		//Store the currently active rule into the old rules list
+		CreateClassifierPHSRule(uiClsId,psaClassifiertable,pstPhsRule,eOldClassifierRuleContext,pstPhsRule->u8PHSI);*/
+		return TRUE;
+	}
+	else
+	{
+		return FALSE;
+	}
+}
+
+void DumpBuffer(PVOID BuffVAddress, int xferSize)
+{
+	int i;
+	int iPrintLength;
+	PUCHAR temp=(PUCHAR)BuffVAddress;
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+	iPrintLength=(xferSize<32?xferSize:32);
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\n");
+
+	for (i=0;i < iPrintLength;i++) {
+			BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "%x|",temp[i]);
+	}
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\n");
+}
+
+
+void DumpPhsRules(PPHS_DEVICE_EXTENSION pDeviceExtension)
+{
+	int i,j,k,l;
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+    BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\n Dumping PHS Rules : \n");
+	for(i=0;i<MAX_SERVICEFLOWS;i++)
+	{
+		S_SERVICEFLOW_ENTRY stServFlowEntry =
+				pDeviceExtension->pstServiceFlowPhsRulesTable->stSFList[i];
+		if(stServFlowEntry.bUsed)
+		{
+			for(j=0;j<MAX_PHSRULE_PER_SF;j++)
+			{
+				for(l=0;l<2;l++)
+				{
+					S_CLASSIFIER_ENTRY stClsEntry;
+					if(l==0)
+					{
+						stClsEntry = stServFlowEntry.pstClassifierTable->stActivePhsRulesList[j];
+						if(stClsEntry.bUsed)
+							BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n Active PHS Rule : \n");
+					}
+					else
+					{
+						stClsEntry = stServFlowEntry.pstClassifierTable->stOldPhsRulesList[j];
+						if(stClsEntry.bUsed)
+							BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n Old PHS Rule : \n");
+					}
+					if(stClsEntry.bUsed)
+					{
+
+						BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\n VCID  : %#X",stServFlowEntry.uiVcid);
+						BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n ClassifierID  : %#X",stClsEntry.uiClassifierRuleId);
+						BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n PHSRuleID  : %#X",stClsEntry.u8PHSI);
+						BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n****************PHS Rule********************\n");
+						BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n PHSI  : %#X",stClsEntry.pstPhsRule->u8PHSI);
+						BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n PHSFLength : %#X ",stClsEntry.pstPhsRule->u8PHSFLength);
+						BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n PHSF : ");
+						for(k=0;k<stClsEntry.pstPhsRule->u8PHSFLength;k++)
+						{
+							BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "%#X  ",stClsEntry.pstPhsRule->u8PHSF[k]);
+						}
+						BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n PHSMLength  : %#X",stClsEntry.pstPhsRule->u8PHSMLength);
+						BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n PHSM :");
+						for(k=0;k<stClsEntry.pstPhsRule->u8PHSMLength;k++)
+						{
+							BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "%#X  ",stClsEntry.pstPhsRule->u8PHSM[k]);
+						}
+						BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n PHSS : %#X ",stClsEntry.pstPhsRule->u8PHSS);
+						BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, (DBG_LVL_ALL|DBG_NO_FUNC_PRINT), "\n PHSV  : %#X",stClsEntry.pstPhsRule->u8PHSV);
+						BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\n********************************************\n");
+					}
+				}
+			}
+		}
+	}
+}
+
+
+//-----------------------------------------------------------------------------
+// Procedure:   phs_decompress
+//
+// Description: This routine restores the static fields within the packet.
+//
+// Arguments:
+//	in_buf			- ptr to incoming packet buffer.
+//	out_buf			- ptr to output buffer where the suppressed header is copied.
+//	decomp_phs_rules - ptr to PHS rule.
+//	header_size		- ptr to field which holds the phss or phsf_length.
+//
+// Returns:
+//	size -The number of bytes of dynamic fields present with in the incoming packet
+//			header.
+//	0	-If PHS rule is NULL.If PHSI is 0 indicateing packet as uncompressed.
+//-----------------------------------------------------------------------------
+
+int phs_decompress(unsigned char *in_buf,unsigned char *out_buf,
+ S_PHS_RULE   *decomp_phs_rules,UINT *header_size)
+{
+	int phss,size=0;
+	 S_PHS_RULE   *tmp_memb;
+	int bit,i=0;
+	unsigned char *phsf,*phsm;
+	int in_buf_len = *header_size-1;
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+	in_buf++;
+    BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECIEVE,DBG_LVL_ALL,"====>\n");
+	*header_size = 0;
+
+	if((decomp_phs_rules == NULL ))
+		return 0;
+
+
+	tmp_memb = decomp_phs_rules;
+	//BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECIEVE,DBG_LVL_ALL,"\nDECOMP:In phs_decompress PHSI 1  %d",phsi));
+	//*header_size = tmp_memb->u8PHSFLength;
+	phss         = tmp_memb->u8PHSS;
+	phsf         = tmp_memb->u8PHSF;
+	phsm         = tmp_memb->u8PHSM;
+
+	if(phss > MAX_PHS_LENGTHS)
+		phss = MAX_PHS_LENGTHS;
+	//BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECIEVE,DBG_LVL_ALL,"\nDECOMP:In phs_decompress PHSI  %d phss %d index %d",phsi,phss,index));
+	while((phss > 0) && (size < in_buf_len))
+	{
+		bit =  ((*phsm << i)& SUPPRESS);
+
+		if(bit == SUPPRESS)
+		{
+			*out_buf = *phsf;
+			BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECIEVE,DBG_LVL_ALL,"\nDECOMP:In phss  %d phsf %d ouput %d",
+              phss,*phsf,*out_buf);
+		}
+		else
+		{
+			*out_buf = *in_buf;
+			BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECIEVE,DBG_LVL_ALL,"\nDECOMP:In phss  %d input %d ouput %d",
+            phss,*in_buf,*out_buf);
+			in_buf++;
+			size++;
+		}
+		out_buf++;
+		phsf++;
+		phss--;
+		i++;
+		*header_size=*header_size + 1;
+
+		if(i > MAX_NO_BIT)
+		{
+			i=0;
+			phsm++;
+		}
+	}
+	return size;
+}
+
+
+
+
+//-----------------------------------------------------------------------------
+// Procedure:   phs_compress
+//
+// Description: This routine suppresses the static fields within the packet.Before
+// that it will verify the fields to be suppressed with the corresponding fields in the
+// phsf. For verification it checks the phsv field of PHS rule. If set and verification
+// succeeds it suppresses the field.If any one static field is found different none of
+// the static fields are suppressed then the packet is sent as uncompressed packet with
+// phsi=0.
+//
+// Arguments:
+//	phs_rule - ptr to PHS rule.
+//	in_buf		- ptr to incoming packet buffer.
+//	out_buf		- ptr to output buffer where the suppressed header is copied.
+//	header_size	- ptr to field which holds the phss.
+//
+// Returns:
+//	size-The number of bytes copied into the output buffer i.e dynamic fields
+//	0	-If PHS rule is NULL.If PHSV field is not set.If the verification fails.
+//-----------------------------------------------------------------------------
+int phs_compress(S_PHS_RULE  *phs_rule,unsigned char *in_buf
+						,unsigned char *out_buf,UINT *header_size,UINT *new_header_size)
+{
+	unsigned char *old_addr = out_buf;
+	int supress = 0;
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+    if(phs_rule == NULL)
+	{
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"\nphs_compress(): phs_rule null!");
+		*out_buf = ZERO_PHSI;
+		return STATUS_PHS_NOCOMPRESSION;
+	}
+
+
+	if(phs_rule->u8PHSS <= *new_header_size)
+	{
+		*header_size = phs_rule->u8PHSS;
+	}
+	else
+	{
+		*header_size = *new_header_size;
+	}
+	//To copy PHSI
+	out_buf++;
+	supress = verify_suppress_phsf(in_buf,out_buf,phs_rule->u8PHSF,
+        phs_rule->u8PHSM, phs_rule->u8PHSS, phs_rule->u8PHSV,new_header_size);
+
+	if(supress == STATUS_PHS_COMPRESSED)
+	{
+		*old_addr = (unsigned char)phs_rule->u8PHSI;
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"\nCOMP:In phs_compress phsi %d",phs_rule->u8PHSI);
+	}
+	else
+	{
+		*old_addr = ZERO_PHSI;
+		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"\nCOMP:In phs_compress PHSV Verification failed");
+	}
+	return supress;
+}
+
+
+//-----------------------------------------------------------------------------
+// Procedure:	verify_suppress_phsf
+//
+// Description: This routine verifies the fields of the packet and if all the
+// static fields are equal it adds the phsi of that PHS rule.If any static
+// field differs it woun't suppress any field.
+//
+// Arguments:
+// rules_set	- ptr to classifier_rules.
+// in_buffer	- ptr to incoming packet buffer.
+// out_buffer	- ptr to output buffer where the suppressed header is copied.
+// phsf			- ptr to phsf.
+// phsm			- ptr to phsm.
+// phss			- variable holding phss.
+//
+// Returns:
+//	size-The number of bytes copied into the output buffer i.e dynamic fields.
+//	0	-Packet has failed the verification.
+//-----------------------------------------------------------------------------
+
+ int verify_suppress_phsf(unsigned char *in_buffer,unsigned char *out_buffer,
+								unsigned char *phsf,unsigned char *phsm,unsigned int phss,
+								unsigned int phsv,UINT* new_header_size)
+{
+	unsigned int size=0;
+	int bit,i=0;
+    PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+    BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"\nCOMP:In verify_phsf PHSM - 0x%X",*phsm);
+
+
+	if(phss>(*new_header_size))
+	{
+		phss=*new_header_size;
+	}
+	while(phss > 0)
+	{
+		bit = ((*phsm << i)& SUPPRESS);
+		if(bit == SUPPRESS)
+		{
+
+			if(*in_buffer != *phsf)
+			{
+				if(phsv == VERIFY)
+				{
+					BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"\nCOMP:In verify_phsf failed for field  %d buf  %d phsf %d",phss,*in_buffer,*phsf);
+					return STATUS_PHS_NOCOMPRESSION;
+				}
+			}
+			else
+				BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"\nCOMP:In verify_phsf success for field  %d buf  %d phsf %d",phss,*in_buffer,*phsf);
+		}
+		else
+		{
+			*out_buffer = *in_buffer;
+			BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"\nCOMP:In copying_header input %d  out %d",*in_buffer,*out_buffer);
+			out_buffer++;
+			size++;
+		}
+		in_buffer++;
+		phsf++;
+		phss--;
+		i++;
+		if(i > MAX_NO_BIT)
+		{
+			i=0;
+			phsm++;
+		}
+	}
+	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"\nCOMP:In verify_phsf success");
+	*new_header_size = size;
+	return STATUS_PHS_COMPRESSED;
+}
+
+
+
+
+
+