#include "headers.h"
-static UINT CreateSFToClassifierRuleMapping(B_UINT16 uiVcid,B_UINT16 uiClsId, struct bcm_phs_table *psServiceFlowTable, struct bcm_phs_rule *psPhsRule, B_UINT8 u8AssociatedPHSI);
+static UINT CreateSFToClassifierRuleMapping(B_UINT16 uiVcid, B_UINT16 uiClsId, struct bcm_phs_table *psServiceFlowTable, struct bcm_phs_rule *psPhsRule, B_UINT8 u8AssociatedPHSI);
-static UINT CreateClassiferToPHSRuleMapping(B_UINT16 uiVcid,B_UINT16 uiClsId, struct bcm_phs_entry *pstServiceFlowEntry, struct bcm_phs_rule *psPhsRule, B_UINT8 u8AssociatedPHSI);
+static UINT CreateClassiferToPHSRuleMapping(B_UINT16 uiVcid, B_UINT16 uiClsId, struct bcm_phs_entry *pstServiceFlowEntry, struct bcm_phs_rule *psPhsRule, B_UINT8 u8AssociatedPHSI);
-static UINT CreateClassifierPHSRule(B_UINT16 uiClsId, struct bcm_phs_classifier_table *psaClassifiertable, struct bcm_phs_rule *psPhsRule, enum bcm_phs_classifier_context eClsContext,B_UINT8 u8AssociatedPHSI);
+static UINT CreateClassifierPHSRule(B_UINT16 uiClsId, struct bcm_phs_classifier_table *psaClassifiertable, struct bcm_phs_rule *psPhsRule, enum bcm_phs_classifier_context eClsContext, B_UINT8 u8AssociatedPHSI);
-static UINT UpdateClassifierPHSRule(B_UINT16 uiClsId, struct bcm_phs_classifier_entry *pstClassifierEntry, struct bcm_phs_classifier_table *psaClassifiertable, struct bcm_phs_rule *psPhsRule, B_UINT8 u8AssociatedPHSI);
+static UINT UpdateClassifierPHSRule(B_UINT16 uiClsId, struct bcm_phs_classifier_entry *pstClassifierEntry, struct bcm_phs_classifier_table *psaClassifiertable, struct bcm_phs_rule *psPhsRule, B_UINT8 u8AssociatedPHSI);
static BOOLEAN ValidatePHSRuleComplete(struct bcm_phs_rule *psPhsRule);
-static BOOLEAN DerefPhsRule(B_UINT16 uiClsId, struct bcm_phs_classifier_table *psaClassifiertable, struct bcm_phs_rule *pstPhsRule);
+static BOOLEAN DerefPhsRule(B_UINT16 uiClsId, struct bcm_phs_classifier_table *psaClassifiertable, struct bcm_phs_rule *pstPhsRule);
-static UINT GetClassifierEntry(struct bcm_phs_classifier_table *pstClassifierTable,B_UINT32 uiClsid, enum bcm_phs_classifier_context eClsContext, struct bcm_phs_classifier_entry **ppstClassifierEntry);
+static UINT GetClassifierEntry(struct bcm_phs_classifier_table *pstClassifierTable, B_UINT32 uiClsid, enum bcm_phs_classifier_context eClsContext, struct bcm_phs_classifier_entry **ppstClassifierEntry);
-static UINT GetPhsRuleEntry(struct bcm_phs_classifier_table *pstClassifierTable,B_UINT32 uiPHSI, enum bcm_phs_classifier_context eClsContext, struct bcm_phs_rule **ppstPhsRule);
+static UINT GetPhsRuleEntry(struct bcm_phs_classifier_table *pstClassifierTable, B_UINT32 uiPHSI, enum bcm_phs_classifier_context eClsContext, struct bcm_phs_rule **ppstPhsRule);
static void free_phs_serviceflow_rules(struct bcm_phs_table *psServiceFlowRulesTable);
static int phs_compress(struct bcm_phs_rule *phs_members, unsigned char *in_buf,
- unsigned char *out_buf,unsigned int *header_size,UINT *new_header_size );
+ unsigned char *out_buf, unsigned int *header_size, UINT *new_header_size);
+static 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);
-static 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 );
-
-static int phs_decompress(unsigned char *in_buf,unsigned char *out_buf,\
- struct bcm_phs_rule *phs_rules, UINT *header_size);
-
-
-static ULONG PhsCompress(void* pvContext,
- B_UINT16 uiVcid,
- B_UINT16 uiClsId,
- void *pvInputBuffer,
- void *pvOutputBuffer,
- UINT *pOldHeaderSize,
- UINT *pNewHeaderSize );
-
-static ULONG PhsDeCompress(void* pvContext,
- B_UINT16 uiVcid,
- void *pvInputBuffer,
- void *pvOutputBuffer,
- UINT *pInHeaderSize,
- UINT *pOutHeaderSize);
+static int phs_decompress(unsigned char *in_buf, unsigned char *out_buf,
+ struct bcm_phs_rule *phs_rules, UINT *header_size);
+static ULONG PhsCompress(void *pvContext,
+ B_UINT16 uiVcid,
+ B_UINT16 uiClsId,
+ void *pvInputBuffer,
+ void *pvOutputBuffer,
+ UINT *pOldHeaderSize,
+ UINT *pNewHeaderSize);
+static ULONG PhsDeCompress(void *pvContext,
+ B_UINT16 uiVcid,
+ void *pvInputBuffer,
+ void *pvOutputBuffer,
+ UINT *pInHeaderSize,
+ UINT *pOutHeaderSize);
#define IN
#define OUT
/*
-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 suppresses the header by invoking PHS exported compress routine.
- The header data after suppression is copied back to the NDIS_PACKET.
-
+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 suppresses the header by invoking PHS exported compress routine.
+ The header data after suppression is copied back to the NDIS_PACKET.
Input parameters: IN struct bcm_mini_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 occurred.
+ 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 occurred.
*/
int PHSTransmit(struct bcm_mini_adapter *Adapter,
- struct sk_buff **pPacket,
- USHORT Vcid,
- B_UINT16 uiClassifierRuleID,
- BOOLEAN bHeaderSuppressionEnabled,
- UINT *PacketLen,
- UCHAR bEthCSSupport)
+ 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;
+ UINT unPHSPktHdrBytesCopied = 0;
+ UINT unPhsOldHdrSize = 0;
+ UINT unPHSNewPktHeaderLen = 0;
/* Pointer to PHS IN Hdr Buffer */
- PUCHAR pucPHSPktHdrInBuf =
- Adapter->stPhsTxContextInfo.ucaHdrSuppressionInBuf;
+ PUCHAR pucPHSPktHdrInBuf = Adapter->stPhsTxContextInfo.ucaHdrSuppressionInBuf;
/* Pointer to PHS OUT Hdr Buffer */
- PUCHAR pucPHSPktHdrOutBuf =
- Adapter->stPhsTxContextInfo.ucaHdrSuppressionOutBuf;
- UINT usPacketType;
- UINT BytesToRemove=0;
- BOOLEAN bPHSI = 0;
+ PUCHAR pucPHSPktHdrOutBuf = Adapter->stPhsTxContextInfo.ucaHdrSuppressionOutBuf;
+ UINT usPacketType;
+ UINT BytesToRemove = 0;
+ BOOLEAN bPHSI = 0;
LONG ulPhsStatus = 0;
- UINT numBytesCompressed = 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");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL, "In PHSTransmit");
- if(!bEthCSSupport)
- BytesToRemove=ETH_HLEN;
+ if (!bEthCSSupport)
+ BytesToRemove = ETH_HLEN;
/*
- Accumulate the header upto the size we support suppression
- from NDIS packet
+ Accumulate the header upto the size we support suppression
+ from NDIS packet
*/
- usPacketType=((struct ethhdr *)(Packet->data))->h_proto;
-
+ usPacketType = ((struct ethhdr *)(Packet->data))->h_proto;
pucPHSPktHdrInBuf = Packet->data + BytesToRemove;
//considering data after ethernet header
- if((*PacketLen - BytesToRemove) < MAX_PHS_LENGTHS)
+ if ((*PacketLen - BytesToRemove) < MAX_PHS_LENGTHS)
{
-
unPHSPktHdrBytesCopied = (*PacketLen - BytesToRemove);
}
else
unPHSPktHdrBytesCopied = MAX_PHS_LENGTHS;
}
- if( (unPHSPktHdrBytesCopied > 0 ) &&
+ if ((unPHSPktHdrBytesCopied > 0) &&
(unPHSPktHdrBytesCopied <= MAX_PHS_LENGTHS))
{
-
-
// Step 2 Suppress 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)) &&
+ // 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);
-
+ 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;
- 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);
+ ulPhsStatus = STATUS_PHS_NOCOMPRESSION;
+ }
- 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( ulPhsStatus == STATUS_PHS_COMPRESSED)
+ if (skb_cloned(Packet))
{
- 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);
+ newPacket = skb_copy(Packet, GFP_ATOMIC);
- if(newPacket == NULL)
- return STATUS_FAILURE;
+ if (newPacket == NULL)
+ return STATUS_FAILURE;
- dev_kfree_skb(Packet);
- *pPacket = Packet = newPacket;
- pucPHSPktHdrInBuf = Packet->data + BytesToRemove;
- }
+ dev_kfree_skb(Packet);
+ *pPacket = Packet = newPacket;
+ pucPHSPktHdrInBuf = Packet->data + BytesToRemove;
+ }
- numBytesCompressed = unPhsOldHdrSize - (unPHSNewPktHeaderLen+PHSI_LEN);
+ numBytesCompressed = unPhsOldHdrSize - (unPHSNewPktHeaderLen + PHSI_LEN);
- memcpy(pucPHSPktHdrInBuf + numBytesCompressed, pucPHSPktHdrOutBuf, unPHSNewPktHeaderLen + PHSI_LEN);
- memcpy(Packet->data + numBytesCompressed, Packet->data, BytesToRemove);
- skb_pull(Packet, numBytesCompressed);
+ memcpy(pucPHSPktHdrInBuf + numBytesCompressed, pucPHSPktHdrOutBuf, unPHSNewPktHeaderLen + PHSI_LEN);
+ memcpy(Packet->data + numBytesCompressed, Packet->data, BytesToRemove);
+ skb_pull(Packet, numBytesCompressed);
- return STATUS_SUCCESS;
- }
-
- else
+ return STATUS_SUCCESS;
+ }
+ else
+ {
+ //if one byte headroom is not available, increase it through skb_cow
+ if (!(skb_headroom(Packet) > 0))
{
- //if one byte headroom is not available, increase it through skb_cow
- if(!(skb_headroom(Packet) > 0))
+ if (skb_cow(Packet, 1))
{
- if(skb_cow(Packet, 1))
- {
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "SKB Cow Failed\n");
- return STATUS_FAILURE;
- }
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "SKB Cow Failed\n");
+ return STATUS_FAILURE;
}
- skb_push(Packet, 1);
+ }
+ 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;
+ // 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)
+ if (!bHeaderSuppressionEnabled)
{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"\nHeader Suppression Disabled For SF: No PHS\n");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL, "\nHeader Suppression Disabled For SF: No PHS\n");
}
return STATUS_SUCCESS;
}
int PHSReceive(struct bcm_mini_adapter *Adapter,
- USHORT usVcid,
- struct sk_buff *packet,
- UINT *punPacketLen,
- UCHAR *pucEthernetHdr,
- UINT bHeaderSuppressionEnabled)
+ USHORT usVcid,
+ struct sk_buff *packet,
+ UINT *punPacketLen,
+ UCHAR *pucEthernetHdr,
+ UINT bHeaderSuppressionEnabled)
{
- u32 nStandardPktHdrLen = 0;
- u32 nTotalsuppressedPktHdrBytes = 0;
- int ulPhsStatus = 0;
- PUCHAR pucInBuff = NULL ;
+ u32 nStandardPktHdrLen = 0;
+ u32 nTotalsuppressedPktHdrBytes = 0;
+ int ulPhsStatus = 0;
+ PUCHAR pucInBuff = NULL;
UINT TotalBytesAdded = 0;
- if(!bHeaderSuppressionEnabled)
+
+ if (!bHeaderSuppressionEnabled)
{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECEIVE,DBG_LVL_ALL,"\nPhs Disabled for incoming packet");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_RECEIVE, DBG_LVL_ALL, "\nPhs Disabled for incoming packet");
return ulPhsStatus;
}
//Restore PHS suppressed header
nStandardPktHdrLen = packet->len;
ulPhsStatus = PhsDeCompress(&Adapter->stBCMPhsContext,
- usVcid,
- pucInBuff,
- Adapter->ucaPHSPktRestoreBuf,
- &nTotalsuppressedPktHdrBytes,
- &nStandardPktHdrLen);
+ usVcid,
+ pucInBuff,
+ Adapter->ucaPHSPktRestoreBuf,
+ &nTotalsuppressedPktHdrBytes,
+ &nStandardPktHdrLen);
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECEIVE,DBG_LVL_ALL,"\nSuppressed PktHdrLen : 0x%x Restored PktHdrLen : 0x%x",
- nTotalsuppressedPktHdrBytes,nStandardPktHdrLen);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_RECEIVE, DBG_LVL_ALL, "\nSuppressed PktHdrLen : 0x%x Restored PktHdrLen : 0x%x",
+ nTotalsuppressedPktHdrBytes, nStandardPktHdrLen);
- if(ulPhsStatus != STATUS_PHS_COMPRESSED)
+ if (ulPhsStatus != STATUS_PHS_COMPRESSED)
{
skb_pull(packet, 1);
return STATUS_SUCCESS;
else
{
TotalBytesAdded = nStandardPktHdrLen - nTotalsuppressedPktHdrBytes - PHSI_LEN;
- if(TotalBytesAdded)
+ if (TotalBytesAdded)
{
- if(skb_headroom(packet) >= (SKB_RESERVE_ETHERNET_HEADER + TotalBytesAdded))
+ if (skb_headroom(packet) >= (SKB_RESERVE_ETHERNET_HEADER + TotalBytesAdded))
skb_push(packet, TotalBytesAdded);
else
{
- if(skb_cow(packet, skb_headroom(packet) + TotalBytesAdded))
+ if (skb_cow(packet, skb_headroom(packet) + TotalBytesAdded))
{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0, "cow failed in receive\n");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, "cow failed in receive\n");
return STATUS_FAILURE;
}
return STATUS_SUCCESS;
}
-void DumpFullPacket(UCHAR *pBuf,UINT nPktLen)
+void DumpFullPacket(UCHAR *pBuf, UINT nPktLen)
{
struct bcm_mini_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);
+
+ 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);
}
//-----------------------------------------------------------------------------
{
int i;
struct bcm_phs_table *pstServiceFlowTable;
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\nPHS:phs_init function ");
- if(pPhsdeviceExtension->pstServiceFlowPhsRulesTable)
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\nPHS:phs_init function");
+
+ if (pPhsdeviceExtension->pstServiceFlowPhsRulesTable)
return -EINVAL;
- pPhsdeviceExtension->pstServiceFlowPhsRulesTable =
- kzalloc(sizeof(struct bcm_phs_table), GFP_KERNEL);
+ pPhsdeviceExtension->pstServiceFlowPhsRulesTable = kzalloc(sizeof(struct bcm_phs_table), GFP_KERNEL);
- if(!pPhsdeviceExtension->pstServiceFlowPhsRulesTable)
+ if (!pPhsdeviceExtension->pstServiceFlowPhsRulesTable)
{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\nAllocation ServiceFlowPhsRulesTable failed");
+ 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++)
+ for (i = 0; i < MAX_SERVICEFLOWS; i++)
{
struct bcm_phs_entry sServiceFlow = pstServiceFlowTable->stSFList[i];
sServiceFlow.pstClassifierTable = kzalloc(sizeof(struct bcm_phs_classifier_table), GFP_KERNEL);
- if(!sServiceFlow.pstClassifierTable)
+ if (!sServiceFlow.pstClassifierTable)
{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\nAllocation failed");
- free_phs_serviceflow_rules(pPhsdeviceExtension->
- pstServiceFlowPhsRulesTable);
+ 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 = kmalloc(PHS_BUFFER_SIZE, GFP_KERNEL);
-
- if(pPhsdeviceExtension->CompressedTxBuffer == NULL)
+ if (pPhsdeviceExtension->CompressedTxBuffer == NULL)
{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\nAllocation failed");
+ 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 = kmalloc(PHS_BUFFER_SIZE, GFP_KERNEL);
- if(pPhsdeviceExtension->UnCompressedRxBuffer == NULL)
+ pPhsdeviceExtension->UnCompressedRxBuffer = kmalloc(PHS_BUFFER_SIZE, GFP_KERNEL);
+ if (pPhsdeviceExtension->UnCompressedRxBuffer == NULL)
{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\nAllocation failed");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\nAllocation failed");
kfree(pPhsdeviceExtension->CompressedTxBuffer);
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 Successful");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\n phs_init Successful");
return STATUS_SUCCESS;
}
-
int PhsCleanup(IN struct bcm_phs_extension *pPHSDeviceExt)
{
- if(pPHSDeviceExt->pstServiceFlowPhsRulesTable)
+ if (pPHSDeviceExt->pstServiceFlowPhsRulesTable)
{
free_phs_serviceflow_rules(pPHSDeviceExt->pstServiceFlowPhsRulesTable);
pPHSDeviceExt->pstServiceFlowPhsRulesTable = NULL;
return 0;
}
-
-
//PHS functions
/*++
PhsUpdateClassifierRule
>0 Error.
--*/
-ULONG PhsUpdateClassifierRule(IN void* pvContext,
- IN B_UINT16 uiVcid ,
- IN B_UINT16 uiClsId ,
- IN struct bcm_phs_rule *psPhsRule,
- IN B_UINT8 u8AssociatedPHSI)
+ULONG PhsUpdateClassifierRule(IN void *pvContext,
+ IN B_UINT16 uiVcid ,
+ IN B_UINT16 uiClsId ,
+ IN struct bcm_phs_rule *psPhsRule,
+ IN B_UINT8 u8AssociatedPHSI)
{
- ULONG lStatus =0;
- UINT nSFIndex =0 ;
+ ULONG lStatus = 0;
+ UINT nSFIndex = 0;
struct bcm_phs_entry *pstServiceFlowEntry = NULL;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
+ struct bcm_phs_extension *pDeviceExtension = (struct bcm_phs_extension *)pvContext;
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "PHS With Corr2 Changes\n");
-
- struct bcm_phs_extension *pDeviceExtension= (struct bcm_phs_extension *)pvContext;
-
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL,"PHS With Corr2 Changes \n");
-
- if(pDeviceExtension == NULL)
+ if (pDeviceExtension == NULL)
{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL,"Invalid Device Extension\n");
+ 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)
+ if (u8AssociatedPHSI == 0)
{
return ERR_PHS_INVALID_PHS_RULE;
}
/* Retrieve the SFID Entry Index for requested Service Flow */
-
nSFIndex = GetServiceFlowEntry(pDeviceExtension->pstServiceFlowPhsRulesTable,
- uiVcid,&pstServiceFlowEntry);
+ uiVcid, &pstServiceFlowEntry);
- if(nSFIndex == PHS_INVALID_TABLE_INDEX)
+ 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);
+ pDeviceExtension->pstServiceFlowPhsRulesTable, psPhsRule, u8AssociatedPHSI);
return lStatus;
}
/* SF already Exists Add PHS Rule to existing SF */
- lStatus = CreateClassiferToPHSRuleMapping(uiVcid, uiClsId,
- pstServiceFlowEntry, psPhsRule, u8AssociatedPHSI);
+ lStatus = CreateClassiferToPHSRuleMapping(uiVcid, uiClsId,
+ pstServiceFlowEntry, psPhsRule, u8AssociatedPHSI);
- return lStatus;
+ return lStatus;
}
/*++
--*/
-ULONG PhsDeletePHSRule(IN void* pvContext,IN B_UINT16 uiVcid,IN B_UINT8 u8PHSI)
+ULONG PhsDeletePHSRule(IN void *pvContext, IN B_UINT16 uiVcid, IN B_UINT8 u8PHSI)
{
- ULONG lStatus =0;
- UINT nSFIndex =0, nClsidIndex =0 ;
+ ULONG lStatus = 0;
+ UINT nSFIndex = 0, nClsidIndex = 0;
struct bcm_phs_entry *pstServiceFlowEntry = NULL;
struct bcm_phs_classifier_table *pstClassifierRulesTable = NULL;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
+ struct bcm_phs_extension *pDeviceExtension = (struct bcm_phs_extension *)pvContext;
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "======>\n");
- struct bcm_phs_extension *pDeviceExtension= (struct bcm_phs_extension *)pvContext;
-
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "======>\n");
-
- if(pDeviceExtension)
+ if (pDeviceExtension)
{
-
//Retrieve the SFID Entry Index for requested Service Flow
- nSFIndex = GetServiceFlowEntry(pDeviceExtension
- ->pstServiceFlowPhsRulesTable,uiVcid,&pstServiceFlowEntry);
+ nSFIndex = GetServiceFlowEntry(pDeviceExtension->pstServiceFlowPhsRulesTable, uiVcid, &pstServiceFlowEntry);
- if(nSFIndex == PHS_INVALID_TABLE_INDEX)
+ if (nSFIndex == PHS_INVALID_TABLE_INDEX)
{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "SFID Match Failed\n");
+ 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)
+ pstClassifierRulesTable = pstServiceFlowEntry->pstClassifierTable;
+ if (pstClassifierRulesTable)
{
- for(nClsidIndex=0;nClsidIndex<MAX_PHSRULE_PER_SF;nClsidIndex++)
+ for (nClsidIndex = 0; nClsidIndex < MAX_PHSRULE_PER_SF; nClsidIndex++)
{
- if(pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].bUsed && pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule)
+ if (pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].bUsed && pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule)
{
- if(pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule->u8PHSI == u8PHSI) {
- if(pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule->u8RefCnt)
+ 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)
+
+ if (0 == pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule->u8RefCnt)
kfree(pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule);
+
memset(&pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex], 0,
sizeof(struct bcm_phs_classifier_entry));
}
}
}
}
-
}
return lStatus;
}
>0 Error.
--*/
-ULONG PhsDeleteClassifierRule(IN void* pvContext,IN B_UINT16 uiVcid ,IN B_UINT16 uiClsId)
+ULONG PhsDeleteClassifierRule(IN void *pvContext, IN B_UINT16 uiVcid, IN B_UINT16 uiClsId)
{
- ULONG lStatus =0;
- UINT nSFIndex =0, nClsidIndex =0 ;
+ ULONG lStatus = 0;
+ UINT nSFIndex = 0, nClsidIndex = 0;
struct bcm_phs_entry *pstServiceFlowEntry = NULL;
struct bcm_phs_classifier_entry *pstClassifierEntry = NULL;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
- struct bcm_phs_extension *pDeviceExtension= (struct bcm_phs_extension *)pvContext;
+ struct bcm_phs_extension *pDeviceExtension = (struct bcm_phs_extension *)pvContext;
- if(pDeviceExtension)
+ if (pDeviceExtension)
{
//Retrieve the SFID Entry Index for requested Service Flow
- nSFIndex = GetServiceFlowEntry(pDeviceExtension
- ->pstServiceFlowPhsRulesTable, uiVcid, &pstServiceFlowEntry);
- if(nSFIndex == PHS_INVALID_TABLE_INDEX)
+ 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");
+ 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))
+ uiClsId, eActiveClassifierRuleContext, &pstClassifierEntry);
+ if ((nClsidIndex != PHS_INVALID_TABLE_INDEX) && (!pstClassifierEntry->bUnclassifiedPHSRule))
{
- if(pstClassifierEntry->pstPhsRule)
+ if (pstClassifierEntry->pstPhsRule)
{
- if(pstClassifierEntry->pstPhsRule->u8RefCnt)
- pstClassifierEntry->pstPhsRule->u8RefCnt--;
- if(0==pstClassifierEntry->pstPhsRule->u8RefCnt)
- kfree(pstClassifierEntry->pstPhsRule);
+ if (pstClassifierEntry->pstPhsRule->u8RefCnt)
+ pstClassifierEntry->pstPhsRule->u8RefCnt--;
+ if (0 == pstClassifierEntry->pstPhsRule->u8RefCnt)
+ kfree(pstClassifierEntry->pstPhsRule);
}
memset(pstClassifierEntry, 0, sizeof(struct bcm_phs_classifier_entry));
}
nClsidIndex = GetClassifierEntry(pstServiceFlowEntry->pstClassifierTable,
- uiClsId,eOldClassifierRuleContext,&pstClassifierEntry);
+ uiClsId, eOldClassifierRuleContext, &pstClassifierEntry);
- if((nClsidIndex != PHS_INVALID_TABLE_INDEX) && (!pstClassifierEntry->bUnclassifiedPHSRule))
+ if ((nClsidIndex != PHS_INVALID_TABLE_INDEX) && (!pstClassifierEntry->bUnclassifiedPHSRule))
{
kfree(pstClassifierEntry->pstPhsRule);
memset(pstClassifierEntry, 0, sizeof(struct bcm_phs_classifier_entry));
>0 Error.
--*/
-ULONG PhsDeleteSFRules(IN void* pvContext,IN B_UINT16 uiVcid)
+ULONG PhsDeleteSFRules(IN void *pvContext, IN B_UINT16 uiVcid)
{
-
- ULONG lStatus =0;
- UINT nSFIndex =0, nClsidIndex =0 ;
+ ULONG lStatus = 0;
+ UINT nSFIndex = 0, nClsidIndex = 0;
struct bcm_phs_entry *pstServiceFlowEntry = NULL;
struct bcm_phs_classifier_table *pstClassifierRulesTable = NULL;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
- struct bcm_phs_extension *pDeviceExtension= (struct bcm_phs_extension *)pvContext;
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL,"====> \n");
+ struct bcm_phs_extension *pDeviceExtension = (struct bcm_phs_extension *)pvContext;
+
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "====>\n");
- if(pDeviceExtension)
+ if (pDeviceExtension)
{
//Retrieve the SFID Entry Index for requested Service Flow
nSFIndex = GetServiceFlowEntry(pDeviceExtension->pstServiceFlowPhsRulesTable,
- uiVcid,&pstServiceFlowEntry);
- if(nSFIndex == PHS_INVALID_TABLE_INDEX)
+ uiVcid, &pstServiceFlowEntry);
+ if (nSFIndex == PHS_INVALID_TABLE_INDEX)
{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "SFID Match Failed\n");
+ 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)
+ pstClassifierRulesTable = pstServiceFlowEntry->pstClassifierTable;
+ if (pstClassifierRulesTable)
{
- for(nClsidIndex=0;nClsidIndex<MAX_PHSRULE_PER_SF;nClsidIndex++)
+ for (nClsidIndex = 0; nClsidIndex < MAX_PHSRULE_PER_SF; nClsidIndex++)
{
- if(pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule)
+ if (pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule)
{
- if(pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex]
- .pstPhsRule->u8RefCnt)
- pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex]
- .pstPhsRule->u8RefCnt--;
- if(0==pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex]
- .pstPhsRule->u8RefCnt)
+ if (pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule->u8RefCnt)
+ pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule->u8RefCnt--;
+
+ if (0 == pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule->u8RefCnt)
kfree(pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule);
- pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex]
- .pstPhsRule = NULL;
+
+ pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex].pstPhsRule = NULL;
}
memset(&pstClassifierRulesTable->stActivePhsRulesList[nClsidIndex], 0, sizeof(struct bcm_phs_classifier_entry));
- if(pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex].pstPhsRule)
+ if (pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex].pstPhsRule)
{
- if(pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex]
- .pstPhsRule->u8RefCnt)
- pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex]
- .pstPhsRule->u8RefCnt--;
- if(0 == pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex]
- .pstPhsRule->u8RefCnt)
- kfree(pstClassifierRulesTable
- ->stOldPhsRulesList[nClsidIndex].pstPhsRule);
- pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex]
- .pstPhsRule = NULL;
+ if (pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex].pstPhsRule->u8RefCnt)
+ pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex].pstPhsRule->u8RefCnt--;
+
+ if (0 == pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex].pstPhsRule->u8RefCnt)
+ kfree(pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex].pstPhsRule);
+
+ pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex].pstPhsRule = NULL;
}
memset(&pstClassifierRulesTable->stOldPhsRulesList[nClsidIndex], 0, sizeof(struct bcm_phs_classifier_entry));
}
}
pstServiceFlowEntry->bUsed = FALSE;
pstServiceFlowEntry->uiVcid = 0;
-
}
return lStatus;
}
-
/*++
PhsCompress
>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 )
+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 ;
+ UINT nSFIndex = 0, nClsidIndex = 0;
struct bcm_phs_entry *pstServiceFlowEntry = NULL;
struct bcm_phs_classifier_entry *pstClassifierEntry = NULL;
struct bcm_phs_rule *pstPhsRule = NULL;
- ULONG lStatus =0;
+ ULONG lStatus = 0;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
+ struct bcm_phs_extension *pDeviceExtension = (struct bcm_phs_extension *)pvContext;
-
-
- struct bcm_phs_extension *pDeviceExtension= (struct bcm_phs_extension *)pvContext;
-
-
- if(pDeviceExtension == NULL)
+ if (pDeviceExtension == NULL)
{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"Invalid Device Extension\n");
- lStatus = STATUS_PHS_NOCOMPRESSION ;
+ 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");
-
+ 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)
+ 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 ;
+ 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);
+ uiClsId, eActiveClassifierRuleContext, &pstClassifierEntry);
- if(nClsidIndex == PHS_INVALID_TABLE_INDEX)
+ 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 ;
+ 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))
+ 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 ;
+ 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);
+ lStatus = phs_compress(pstPhsRule, (PUCHAR)pvInputBuffer,
+ (PUCHAR)pvOutputBuffer, pOldHeaderSize, pNewHeaderSize);
- if(lStatus == STATUS_PHS_COMPRESSED)
+ if (lStatus == STATUS_PHS_COMPRESSED)
{
pstPhsRule->PHSModifiedBytes += *pOldHeaderSize - *pNewHeaderSize - 1;
pstPhsRule->PHSModifiedNumPackets++;
>0 Error.
--*/
-ULONG PhsDeCompress(IN void* pvContext,
- IN B_UINT16 uiVcid,
- IN void *pvInputBuffer,
- OUT void *pvOutputBuffer,
- OUT UINT *pInHeaderSize,
- OUT UINT *pOutHeaderSize )
+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 ;
+ UINT nSFIndex = 0, nPhsRuleIndex = 0;
struct bcm_phs_entry *pstServiceFlowEntry = NULL;
struct bcm_phs_rule *pstPhsRule = NULL;
UINT phsi;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
- struct bcm_phs_extension *pDeviceExtension=
- (struct bcm_phs_extension *)pvContext;
+ struct bcm_phs_extension *pDeviceExtension = (struct bcm_phs_extension *)pvContext;
*pInHeaderSize = 0;
-
- if(pDeviceExtension == NULL)
+ if (pDeviceExtension == NULL)
{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECEIVE,DBG_LVL_ALL,"Invalid Device Extension\n");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_RECEIVE, DBG_LVL_ALL, "Invalid Device Extension\n");
return ERR_PHS_INVALID_DEVICE_EXETENSION;
}
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECEIVE,DBG_LVL_ALL,"Restoring header\n");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_RECEIVE, DBG_LVL_ALL, "Restoring header\n");
phsi = *((unsigned char *)(pvInputBuffer));
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECEIVE,DBG_LVL_ALL,"PHSI To Be Used For restore : %x\n",phsi);
- if(phsi == UNCOMPRESSED_PACKET )
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_RECEIVE, 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)
+ uiVcid, &pstServiceFlowEntry);
+ if (nSFIndex == PHS_INVALID_TABLE_INDEX)
{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECEIVE,DBG_LVL_ALL,"SFID Match Failed During Lookup\n");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_RECEIVE, 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)
+ 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)
+ phsi, eOldClassifierRuleContext, &pstPhsRule);
+ if (nPhsRuleIndex == PHS_INVALID_TABLE_INDEX)
{
return ERR_PHSRULE_MATCH_FAIL;
}
-
}
*pInHeaderSize = phs_decompress((PUCHAR)pvInputBuffer,
- (PUCHAR)pvOutputBuffer,pstPhsRule,pOutHeaderSize);
+ (PUCHAR)pvOutputBuffer, pstPhsRule, pOutHeaderSize);
pstPhsRule->PHSModifiedBytes += *pOutHeaderSize - *pInHeaderSize - 1;
return STATUS_PHS_COMPRESSED;
}
-
//-----------------------------------------------------------------------------
// Procedure: free_phs_serviceflow_rules
//
static void free_phs_serviceflow_rules(struct bcm_phs_table *psServiceFlowRulesTable)
{
- int i,j;
+ int i, j;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "=======>\n");
- if(psServiceFlowRulesTable)
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "=======>\n");
+
+ if (psServiceFlowRulesTable)
{
- for(i=0;i<MAX_SERVICEFLOWS;i++)
+ for (i = 0; i < MAX_SERVICEFLOWS; i++)
{
- struct bcm_phs_entry stServiceFlowEntry =
- psServiceFlowRulesTable->stSFList[i];
- struct bcm_phs_classifier_table *pstClassifierRulesTable =
- stServiceFlowEntry.pstClassifierTable;
+ struct bcm_phs_entry stServiceFlowEntry = psServiceFlowRulesTable->stSFList[i];
+ struct bcm_phs_classifier_table *pstClassifierRulesTable = stServiceFlowEntry.pstClassifierTable;
- if(pstClassifierRulesTable)
+ if (pstClassifierRulesTable)
{
- for(j=0;j<MAX_PHSRULE_PER_SF;j++)
+ for (j = 0; j < MAX_PHSRULE_PER_SF; j++)
{
- if(pstClassifierRulesTable->stActivePhsRulesList[j].pstPhsRule)
+ if (pstClassifierRulesTable->stActivePhsRulesList[j].pstPhsRule)
{
- if(pstClassifierRulesTable->stActivePhsRulesList[j].pstPhsRule
- ->u8RefCnt)
- pstClassifierRulesTable->stActivePhsRulesList[j].pstPhsRule
- ->u8RefCnt--;
- if(0==pstClassifierRulesTable->stActivePhsRulesList[j].pstPhsRule
- ->u8RefCnt)
+ if (pstClassifierRulesTable->stActivePhsRulesList[j].pstPhsRule->u8RefCnt)
+ pstClassifierRulesTable->stActivePhsRulesList[j].pstPhsRule->u8RefCnt--;
+
+ if (0 == pstClassifierRulesTable->stActivePhsRulesList[j].pstPhsRule->u8RefCnt)
kfree(pstClassifierRulesTable->stActivePhsRulesList[j].pstPhsRule);
+
pstClassifierRulesTable->stActivePhsRulesList[j].pstPhsRule = NULL;
}
- if(pstClassifierRulesTable->stOldPhsRulesList[j].pstPhsRule)
+
+ if (pstClassifierRulesTable->stOldPhsRulesList[j].pstPhsRule)
{
- if(pstClassifierRulesTable->stOldPhsRulesList[j].pstPhsRule
- ->u8RefCnt)
- pstClassifierRulesTable->stOldPhsRulesList[j].pstPhsRule
- ->u8RefCnt--;
- if(0==pstClassifierRulesTable->stOldPhsRulesList[j].pstPhsRule
- ->u8RefCnt)
+ if (pstClassifierRulesTable->stOldPhsRulesList[j].pstPhsRule->u8RefCnt)
+ pstClassifierRulesTable->stOldPhsRulesList[j].pstPhsRule->u8RefCnt--;
+
+ if (0 == pstClassifierRulesTable->stOldPhsRulesList[j].pstPhsRule->u8RefCnt)
kfree(pstClassifierRulesTable->stOldPhsRulesList[j].pstPhsRule);
+
pstClassifierRulesTable->stOldPhsRulesList[j].pstPhsRule = NULL;
}
}
kfree(pstClassifierRulesTable);
- stServiceFlowEntry.pstClassifierTable = pstClassifierRulesTable = NULL;
+ stServiceFlowEntry.pstClassifierTable = pstClassifierRulesTable = NULL;
}
}
}
- kfree(psServiceFlowRulesTable);
- psServiceFlowRulesTable = NULL;
+ kfree(psServiceFlowRulesTable);
+ psServiceFlowRulesTable = NULL;
}
-
-
static BOOLEAN ValidatePHSRuleComplete(IN struct bcm_phs_rule *psPhsRule)
{
- if(psPhsRule)
+ if (psPhsRule)
{
- if(!psPhsRule->u8PHSI)
+ if (!psPhsRule->u8PHSI)
{
// PHSI is not valid
return FALSE;
}
- if(!psPhsRule->u8PHSS)
+ 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
+ if (!psPhsRule->u8PHSFLength) // If any part of PHSF is valid then Rule contains valid PHSF
{
return FALSE;
}
+
return TRUE;
}
else
}
UINT GetServiceFlowEntry(IN struct bcm_phs_table *psServiceFlowTable,
- IN B_UINT16 uiVcid, struct bcm_phs_entry **ppstServiceFlowEntry)
+ IN B_UINT16 uiVcid,
+ struct bcm_phs_entry **ppstServiceFlowEntry)
{
- int i;
- for(i=0;i<MAX_SERVICEFLOWS;i++)
+ int i;
+
+ for (i = 0; i < MAX_SERVICEFLOWS; i++)
{
- if(psServiceFlowTable->stSFList[i].bUsed)
+ if (psServiceFlowTable->stSFList[i].bUsed)
{
- if(psServiceFlowTable->stSFList[i].uiVcid == uiVcid)
+ if (psServiceFlowTable->stSFList[i].uiVcid == uiVcid)
{
*ppstServiceFlowEntry = &psServiceFlowTable->stSFList[i];
return i;
return PHS_INVALID_TABLE_INDEX;
}
-
UINT GetClassifierEntry(IN struct bcm_phs_classifier_table *pstClassifierTable,
- IN B_UINT32 uiClsid, enum bcm_phs_classifier_context eClsContext,
- OUT struct bcm_phs_classifier_entry **ppstClassifierEntry)
+ IN B_UINT32 uiClsid, enum bcm_phs_classifier_context eClsContext,
+ OUT struct bcm_phs_classifier_entry **ppstClassifierEntry)
{
int i;
struct bcm_phs_classifier_entry *psClassifierRules = NULL;
- for(i=0;i<MAX_PHSRULE_PER_SF;i++)
- {
- if(eClsContext == eActiveClassifierRuleContext)
+ for (i = 0; i < MAX_PHSRULE_PER_SF; i++)
+ {
+ if (eClsContext == eActiveClassifierRuleContext)
{
psClassifierRules = &pstClassifierTable->stActivePhsRulesList[i];
}
psClassifierRules = &pstClassifierTable->stOldPhsRulesList[i];
}
- if(psClassifierRules->bUsed)
+ if (psClassifierRules->bUsed)
{
- if(psClassifierRules->uiClassifierRuleId == uiClsid)
+ if (psClassifierRules->uiClassifierRuleId == uiClsid)
{
*ppstClassifierEntry = psClassifierRules;
return i;
}
}
-
}
*ppstClassifierEntry = NULL;
}
static UINT GetPhsRuleEntry(IN struct bcm_phs_classifier_table *pstClassifierTable,
- IN B_UINT32 uiPHSI, enum bcm_phs_classifier_context eClsContext,
- OUT struct bcm_phs_rule **ppstPhsRule)
+ IN B_UINT32 uiPHSI, enum bcm_phs_classifier_context eClsContext,
+ OUT struct bcm_phs_rule **ppstPhsRule)
{
int i;
struct bcm_phs_classifier_entry *pstClassifierRule = NULL;
- for(i=0;i<MAX_PHSRULE_PER_SF;i++)
+
+ for (i = 0; i < MAX_PHSRULE_PER_SF; i++)
{
- if(eClsContext == eActiveClassifierRuleContext)
+ if (eClsContext == eActiveClassifierRuleContext)
{
pstClassifierRule = &pstClassifierTable->stActivePhsRulesList[i];
}
{
pstClassifierRule = &pstClassifierTable->stOldPhsRulesList[i];
}
- if(pstClassifierRule->bUsed)
+
+ if (pstClassifierRule->bUsed)
{
- if(pstClassifierRule->u8PHSI == uiPHSI)
+ 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 struct bcm_phs_table *psServiceFlowTable, struct bcm_phs_rule *psPhsRule,
- B_UINT8 u8AssociatedPHSI)
+UINT CreateSFToClassifierRuleMapping(IN B_UINT16 uiVcid, IN B_UINT16 uiClsId,
+ IN struct bcm_phs_table *psServiceFlowTable,
+ struct bcm_phs_rule *psPhsRule,
+ B_UINT8 u8AssociatedPHSI)
{
-
struct bcm_phs_classifier_table *psaClassifiertable = NULL;
UINT uiStatus = 0;
int iSfIndex;
- BOOLEAN bFreeEntryFound =FALSE;
+ BOOLEAN bFreeEntryFound = FALSE;
+
//Check for a free entry in SFID table
- for(iSfIndex=0;iSfIndex < MAX_SERVICEFLOWS;iSfIndex++)
+ for (iSfIndex = 0; iSfIndex < MAX_SERVICEFLOWS; iSfIndex++)
{
- if(!psServiceFlowTable->stSFList[iSfIndex].bUsed)
+ if (!psServiceFlowTable->stSFList[iSfIndex].bUsed)
{
bFreeEntryFound = TRUE;
break;
}
}
- if(!bFreeEntryFound)
+ if (!bFreeEntryFound)
return ERR_SFTABLE_FULL;
-
psaClassifiertable = psServiceFlowTable->stSFList[iSfIndex].pstClassifierTable;
- uiStatus = CreateClassifierPHSRule(uiClsId,psaClassifiertable,psPhsRule,
- eActiveClassifierRuleContext,u8AssociatedPHSI);
- if(uiStatus == PHS_SUCCESS)
+ uiStatus = CreateClassifierPHSRule(uiClsId, psaClassifiertable, psPhsRule,
+ eActiveClassifierRuleContext, u8AssociatedPHSI);
+ if (uiStatus == PHS_SUCCESS)
{
//Add entry at free index to the SF
psServiceFlowTable->stSFList[iSfIndex].bUsed = TRUE;
}
return uiStatus;
-
}
UINT CreateClassiferToPHSRuleMapping(IN B_UINT16 uiVcid,
- IN B_UINT16 uiClsId,IN struct bcm_phs_entry *pstServiceFlowEntry,
- struct bcm_phs_rule *psPhsRule, B_UINT8 u8AssociatedPHSI)
+ IN B_UINT16 uiClsId,
+ IN struct bcm_phs_entry *pstServiceFlowEntry,
+ struct bcm_phs_rule *psPhsRule,
+ B_UINT8 u8AssociatedPHSI)
{
struct bcm_phs_classifier_entry *pstClassifierEntry = NULL;
- UINT uiStatus =PHS_SUCCESS;
+ UINT uiStatus = PHS_SUCCESS;
UINT nClassifierIndex = 0;
struct bcm_phs_classifier_table *psaClassifiertable = NULL;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
- psaClassifiertable = pstServiceFlowEntry->pstClassifierTable;
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "==>");
+ 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)
+ 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
+ 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);
+ 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->u8PHSI == psPhsRule->u8PHSI)
{
- if(pstClassifierEntry->pstPhsRule == NULL)
+ 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)
+ 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
memcpy(pstClassifierEntry->pstPhsRule->u8PHSF,
- psPhsRule->u8PHSF , MAX_PHS_LENGTHS);
+ psPhsRule->u8PHSF, MAX_PHS_LENGTHS);
}
- if(psPhsRule->u8PHSFLength)
+
+ if (psPhsRule->u8PHSFLength)
{
//update PHSFLen
- pstClassifierEntry->pstPhsRule->u8PHSFLength =
- psPhsRule->u8PHSFLength;
+ pstClassifierEntry->pstPhsRule->u8PHSFLength = psPhsRule->u8PHSFLength;
}
- if(psPhsRule->u8PHSMLength)
+
+ if (psPhsRule->u8PHSMLength)
{
//update PHSM
memcpy(pstClassifierEntry->pstPhsRule->u8PHSM,
- psPhsRule->u8PHSM, MAX_PHS_LENGTHS);
+ psPhsRule->u8PHSM, MAX_PHS_LENGTHS);
}
- if(psPhsRule->u8PHSMLength)
+
+ if (psPhsRule->u8PHSMLength)
{
//update PHSM Len
pstClassifierEntry->pstPhsRule->u8PHSMLength =
- psPhsRule->u8PHSMLength;
+ psPhsRule->u8PHSMLength;
}
- if(psPhsRule->u8PHSS)
+
+ 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);
+ uiStatus = UpdateClassifierPHSRule(uiClsId, pstClassifierEntry,
+ psaClassifiertable, psPhsRule, u8AssociatedPHSI);
}
-
-
return uiStatus;
}
static UINT CreateClassifierPHSRule(IN B_UINT16 uiClsId,
- struct bcm_phs_classifier_table *psaClassifiertable, struct bcm_phs_rule *psPhsRule,
- enum bcm_phs_classifier_context eClsContext,B_UINT8 u8AssociatedPHSI)
+ struct bcm_phs_classifier_table *psaClassifiertable,
+ struct bcm_phs_rule *psPhsRule,
+ enum bcm_phs_classifier_context eClsContext,
+ B_UINT8 u8AssociatedPHSI)
{
UINT iClassifierIndex = 0;
BOOLEAN bFreeEntryFound = FALSE;
struct bcm_phs_classifier_entry *psClassifierRules = NULL;
UINT nStatus = PHS_SUCCESS;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL,"Inside CreateClassifierPHSRule");
- if(psaClassifiertable == NULL)
+
+ 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 (eClsContext == eOldClassifierRuleContext)
{
/* If An Old Entry for this classifier ID already exists in the
- old rules table replace it. */
+ old rules table replace it. */
iClassifierIndex =
- GetClassifierEntry(psaClassifiertable, uiClsId,
- eClsContext,&psClassifierRules);
- if(iClassifierIndex != PHS_INVALID_TABLE_INDEX)
+ 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.
+ The Classifier already exists in the old rules table
+ Lets replace the old classifier with the new one.
*/
bFreeEntryFound = TRUE;
}
}
- if(!bFreeEntryFound)
+ if (!bFreeEntryFound)
{
/*
Continue to search for a free location to add the rule
*/
- for(iClassifierIndex = 0; iClassifierIndex <
- MAX_PHSRULE_PER_SF; iClassifierIndex++)
+ for (iClassifierIndex = 0; iClassifierIndex <
+ MAX_PHSRULE_PER_SF; iClassifierIndex++)
{
- if(eClsContext == eActiveClassifierRuleContext)
+ if (eClsContext == eActiveClassifierRuleContext)
{
- psClassifierRules =
- &psaClassifiertable->stActivePhsRulesList[iClassifierIndex];
+ psClassifierRules = &psaClassifiertable->stActivePhsRulesList[iClassifierIndex];
}
else
{
- psClassifierRules =
- &psaClassifiertable->stOldPhsRulesList[iClassifierIndex];
+ psClassifierRules = &psaClassifiertable->stOldPhsRulesList[iClassifierIndex];
}
- if(!psClassifierRules->bUsed)
+ if (!psClassifierRules->bUsed)
{
bFreeEntryFound = TRUE;
break;
}
}
- if(!bFreeEntryFound)
+ if (!bFreeEntryFound)
{
- if(eClsContext == eActiveClassifierRuleContext)
+ 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)
+ if (psaClassifiertable->uiOldestPhsRuleIndex >= MAX_PHSRULE_PER_SF)
{
- psaClassifiertable->uiOldestPhsRuleIndex =0;
+ psaClassifiertable->uiOldestPhsRuleIndex = 0;
}
iClassifierIndex = psaClassifiertable->uiOldestPhsRuleIndex;
- psClassifierRules =
- &psaClassifiertable->stOldPhsRulesList[iClassifierIndex];
+ psClassifierRules = &psaClassifiertable->stOldPhsRulesList[iClassifierIndex];
- (psaClassifiertable->uiOldestPhsRuleIndex)++;
+ (psaClassifiertable->uiOldestPhsRuleIndex)++;
}
}
- if(eClsContext == eOldClassifierRuleContext)
+ if (eClsContext == eOldClassifierRuleContext)
{
- if(psClassifierRules->pstPhsRule == NULL)
+ if (psClassifierRules->pstPhsRule == NULL)
{
- psClassifierRules->pstPhsRule = kmalloc(sizeof(struct bcm_phs_rule),GFP_KERNEL);
+ psClassifierRules->pstPhsRule = kmalloc(sizeof(struct bcm_phs_rule), GFP_KERNEL);
- if(NULL == psClassifierRules->pstPhsRule)
+ if (NULL == psClassifierRules->pstPhsRule)
return ERR_PHSRULE_MEMALLOC_FAIL;
}
psClassifierRules->u8PHSI = psPhsRule->u8PHSI;
psClassifierRules->bUnclassifiedPHSRule = psPhsRule->bUnclassifiedPHSRule;
- /* Update The PHS rule */
- memcpy(psClassifierRules->pstPhsRule,
- psPhsRule, sizeof(struct bcm_phs_rule));
+ /* Update The PHS rule */
+ memcpy(psClassifierRules->pstPhsRule, psPhsRule, sizeof(struct bcm_phs_rule));
}
else
{
- nStatus = UpdateClassifierPHSRule(uiClsId,psClassifierRules,
- psaClassifiertable,psPhsRule,u8AssociatedPHSI);
+ nStatus = UpdateClassifierPHSRule(uiClsId, psClassifierRules,
+ psaClassifiertable, psPhsRule, u8AssociatedPHSI);
}
+
return nStatus;
}
-
static UINT UpdateClassifierPHSRule(IN B_UINT16 uiClsId,
- IN struct bcm_phs_classifier_entry *pstClassifierEntry,
- struct bcm_phs_classifier_table *psaClassifiertable, struct bcm_phs_rule *psPhsRule,
- B_UINT8 u8AssociatedPHSI)
+ IN struct bcm_phs_classifier_entry *pstClassifierEntry,
+ struct bcm_phs_classifier_table *psaClassifiertable,
+ struct bcm_phs_rule *psPhsRule,
+ B_UINT8 u8AssociatedPHSI)
{
struct bcm_phs_rule *pstAddPhsRule = NULL;
- UINT nPhsRuleIndex = 0;
- BOOLEAN bPHSRuleOrphaned = FALSE;
+ UINT nPhsRuleIndex = 0;
+ BOOLEAN bPHSRuleOrphaned = FALSE;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
- psPhsRule->u8RefCnt =0;
+
+ psPhsRule->u8RefCnt = 0;
/* Step 1 Deref Any Exisiting PHS Rule in this classifier Entry*/
- bPHSRuleOrphaned = DerefPhsRule( uiClsId, psaClassifiertable,
- pstClassifierEntry->pstPhsRule);
+ 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)
+ 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");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\nAdding New PHSRuleEntry For Classifier");
- if(psPhsRule->u8PHSI == 0)
+ if (psPhsRule->u8PHSI == 0)
{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\nError PHSI is Zero\n");
+ 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)
+ if (FALSE == bPHSRuleOrphaned)
{
pstClassifierEntry->pstPhsRule = kmalloc(sizeof(struct bcm_phs_rule), GFP_KERNEL);
- if(NULL == pstClassifierEntry->pstPhsRule)
+ if (NULL == pstClassifierEntry->pstPhsRule)
{
return ERR_PHSRULE_MEMALLOC_FAIL;
}
}
memcpy(pstClassifierEntry->pstPhsRule, psPhsRule, sizeof(struct bcm_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)
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_DISPATCH, DBG_LVL_ALL, "\nTying Classifier to Existing PHS Rule");
+ if (bPHSRuleOrphaned)
{
kfree(pstClassifierEntry->pstPhsRule);
pstClassifierEntry->pstPhsRule = NULL;
}
pstClassifierEntry->pstPhsRule = pstAddPhsRule;
-
}
+
pstClassifierEntry->bUsed = TRUE;
pstClassifierEntry->u8PHSI = pstClassifierEntry->pstPhsRule->u8PHSI;
pstClassifierEntry->uiClassifierRuleId = uiClsId;
pstClassifierEntry->bUnclassifiedPHSRule = pstClassifierEntry->pstPhsRule->bUnclassifiedPHSRule;
return PHS_SUCCESS;
-
}
static BOOLEAN DerefPhsRule(IN B_UINT16 uiClsId, struct bcm_phs_classifier_table *psaClassifiertable, struct bcm_phs_rule *pstPhsRule)
{
- if(pstPhsRule==NULL)
+ if (pstPhsRule == NULL)
return FALSE;
- if(pstPhsRule->u8RefCnt)
+
+ if (pstPhsRule->u8RefCnt)
pstPhsRule->u8RefCnt--;
- if(0==pstPhsRule->u8RefCnt)
+
+ if (0 == pstPhsRule->u8RefCnt)
{
/*if(pstPhsRule->u8PHSI)
//Store the currently active rule into the old rules list
void DumpPhsRules(struct bcm_phs_extension *pDeviceExtension)
{
- int i,j,k,l;
+ int i, j, k, l;
struct bcm_mini_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++)
+
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "\n Dumping PHS Rules :\n");
+
+ for (i = 0; i < MAX_SERVICEFLOWS; i++)
{
struct bcm_phs_entry stServFlowEntry =
- pDeviceExtension->pstServiceFlowPhsRulesTable->stSFList[i];
- if(stServFlowEntry.bUsed)
+ pDeviceExtension->pstServiceFlowPhsRulesTable->stSFList[i];
+ if (stServFlowEntry.bUsed)
{
- for(j=0;j<MAX_PHSRULE_PER_SF;j++)
+ for (j = 0; j < MAX_PHSRULE_PER_SF; j++)
{
- for(l=0;l<2;l++)
+ for (l = 0; l < 2; l++)
{
struct bcm_phs_classifier_entry stClsEntry;
- if(l==0)
+
+ 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");
+ 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|DBG_NO_FUNC_PRINT), "\n Old PHS Rule :\n");
}
- if(stClsEntry.bUsed)
+ 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, "\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), "%#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), "\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), "%#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");
+ 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
//
// 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,
- struct bcm_phs_rule *decomp_phs_rules, UINT *header_size)
+int phs_decompress(unsigned char *in_buf,
+ unsigned char *out_buf,
+ struct bcm_phs_rule *decomp_phs_rules,
+ UINT *header_size)
{
- int phss,size=0;
+ int phss, size = 0;
struct bcm_phs_rule *tmp_memb;
- int bit,i=0;
- unsigned char *phsf,*phsm;
- int in_buf_len = *header_size-1;
+ int bit, i = 0;
+ unsigned char *phsf, *phsm;
+ int in_buf_len = *header_size - 1;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
+
in_buf++;
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECEIVE,DBG_LVL_ALL,"====>\n");
+
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_RECEIVE, DBG_LVL_ALL, "====>\n");
*header_size = 0;
- if((decomp_phs_rules == NULL ))
+ if ((decomp_phs_rules == NULL))
return 0;
-
tmp_memb = decomp_phs_rules;
//BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECEIVE,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;
+ phss = tmp_memb->u8PHSS;
+ phsf = tmp_memb->u8PHSF;
+ phsm = tmp_memb->u8PHSM;
- if(phss > MAX_PHS_LENGTHS)
+ if (phss > MAX_PHS_LENGTHS)
phss = MAX_PHS_LENGTHS;
+
//BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECEIVE,DBG_LVL_ALL,"\nDECOMP:In phs_decompress PHSI %d phss %d index %d",phsi,phss,index));
- while((phss > 0) && (size < in_buf_len))
+ while ((phss > 0) && (size < in_buf_len))
{
- bit = ((*phsm << i)& SUPPRESS);
+ bit = ((*phsm << i) & SUPPRESS);
- if(bit == SUPPRESS)
+ if (bit == SUPPRESS)
{
*out_buf = *phsf;
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_RECEIVE,DBG_LVL_ALL,"\nDECOMP:In phss %d phsf %d ouput %d",
- phss,*phsf,*out_buf);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_RECEIVE, 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_RECEIVE,DBG_LVL_ALL,"\nDECOMP:In phss %d input %d ouput %d",
- phss,*in_buf,*out_buf);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_RECEIVE, DBG_LVL_ALL, "\nDECOMP:In phss %d input %d ouput %d",
+ phss, *in_buf, *out_buf);
in_buf++;
size++;
}
phsf++;
phss--;
i++;
- *header_size=*header_size + 1;
+ *header_size = *header_size + 1;
- if(i > MAX_NO_BIT)
+ if (i > MAX_NO_BIT)
{
- i=0;
+ i = 0;
phsm++;
}
}
+
return size;
}
-
-
-
//-----------------------------------------------------------------------------
// Procedure: phs_compress
//
// 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.
//-----------------------------------------------------------------------------
-static int phs_compress(struct bcm_phs_rule *phs_rule, unsigned char *in_buf
- ,unsigned char *out_buf,UINT *header_size,UINT *new_header_size)
+static int phs_compress(struct bcm_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 suppress = 0;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
- if(phs_rule == NULL)
+
+ if (phs_rule == NULL)
{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"\nphs_compress(): 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)
+ if (phs_rule->u8PHSS <= *new_header_size)
{
*header_size = phs_rule->u8PHSS;
}
{
*header_size = *new_header_size;
}
+
//To copy PHSI
out_buf++;
- suppress = verify_suppress_phsf(in_buf,out_buf,phs_rule->u8PHSF,
- phs_rule->u8PHSM, phs_rule->u8PHSS, phs_rule->u8PHSV,new_header_size);
+ suppress = verify_suppress_phsf(in_buf, out_buf, phs_rule->u8PHSF,
+ phs_rule->u8PHSM, phs_rule->u8PHSS,
+ phs_rule->u8PHSV, new_header_size);
- if(suppress == STATUS_PHS_COMPRESSED)
+ if (suppress == 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);
+ 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");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL, "\nCOMP:In phs_compress PHSV Verification failed");
}
+
return suppress;
}
-
//-----------------------------------------------------------------------------
// Procedure: verify_suppress_phsf
//
// 0 -Packet has failed the verification.
//-----------------------------------------------------------------------------
-static 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)
+static 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;
+ unsigned int size = 0;
+ int bit, i = 0;
struct bcm_mini_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);
+ 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))
+ if (phss > (*new_header_size))
{
- phss=*new_header_size;
+ phss = *new_header_size;
}
- while(phss > 0)
+
+ while (phss > 0)
{
- bit = ((*phsm << i)& SUPPRESS);
- if(bit == SUPPRESS)
+ bit = ((*phsm << i) & SUPPRESS);
+ if (bit == SUPPRESS)
{
-
- if(*in_buffer != *phsf)
+ if (*in_buffer != *phsf)
{
- if(phsv == VERIFY)
+ 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);
+ 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);
+ 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);
+ 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)
+
+ if (i > MAX_NO_BIT)
{
- i=0;
+ i = 0;
phsm++;
}
}
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, PHS_SEND, DBG_LVL_ALL,"\nCOMP:In verify_phsf success");
+ 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;
}
-
-
-
-
-
-
projects / ~shefty / rdma-dev.git / commitdiff