Signed-off-by: Max Tottenham <[email protected]>
---
drivers/staging/bcm/IPv6Protocol.c | 422 ++++++++++++++++++++----------------
1 files changed, 231 insertions(+), 191 deletions(-)
diff --git a/drivers/staging/bcm/IPv6Protocol.c
b/drivers/staging/bcm/IPv6Protocol.c
index 5b4fd37..6b7baf5 100644
--- a/drivers/staging/bcm/IPv6Protocol.c
+++ b/drivers/staging/bcm/IPv6Protocol.c
@@ -1,51 +1,52 @@
#include "headers.h"
-static BOOLEAN MatchSrcIpv6Address(S_CLASSIFIER_RULE
*pstClassifierRule,IPV6Header *pstIpv6Header);
-static BOOLEAN MatchDestIpv6Address(S_CLASSIFIER_RULE
*pstClassifierRule,IPV6Header *pstIpv6Header);
+static BOOLEAN MatchSrcIpv6Address(S_CLASSIFIER_RULE *pstClassifierRule,
+ IPV6Header *pstIpv6Header);
+static BOOLEAN MatchDestIpv6Address(S_CLASSIFIER_RULE *pstClassifierRule,
+ IPV6Header *pstIpv6Header);
static VOID DumpIpv6Header(IPV6Header *pstIpv6Header);
-static UCHAR * GetNextIPV6ChainedHeader(UCHAR **ppucPayload,UCHAR
*pucNextHeader,BOOLEAN *bParseDone,USHORT *pusPayloadLength)
+static UCHAR *GetNextIPV6ChainedHeader(UCHAR **ppucPayload,
+ UCHAR *pucNextHeader,
+ BOOLEAN *bParseDone,
+ USHORT *pusPayloadLength)
{
UCHAR *pucRetHeaderPtr = NULL;
UCHAR *pucPayloadPtr = NULL;
USHORT usNextHeaderOffset = 0 ;
- PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+ PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
- if((NULL == ppucPayload) || (*pusPayloadLength == 0) || (*bParseDone))
- {
+ if ((NULL == ppucPayload) || (*pusPayloadLength == 0)
+ || (*bParseDone)) {
*bParseDone = TRUE;
return NULL;
-
}
pucRetHeaderPtr = *ppucPayload;
pucPayloadPtr = *ppucPayload;
- if(!pucRetHeaderPtr || !pucPayloadPtr)
- {
+ if (!pucRetHeaderPtr || !pucPayloadPtr) {
*bParseDone = TRUE;
return NULL;
}
- //Get the Nextt Header Type
+ /*Get the Nextt Header Type*/
*bParseDone = FALSE;
-
-
- switch(*pucNextHeader)
- {
+ switch (*pucNextHeader) {
case IPV6HDR_TYPE_HOPBYHOP:
{
-
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "\nIPv6 HopByHop Header");
- usNextHeaderOffset+=sizeof(IPV6HopByHopOptionsHeader);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
+ DBG_LVL_ALL, "\nIPv6 HopByHop Header");
+ usNextHeaderOffset += sizeof(IPV6HopByHopOptionsHeader);
}
break;
case IPV6HDR_TYPE_ROUTING:
{
IPV6RoutingHeader *pstIpv6RoutingHeader;
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "\nIPv6 Routing Header");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
+ DBG_LVL_ALL, "\nIPv6 Routing Header");
pstIpv6RoutingHeader = (IPV6RoutingHeader
*)pucPayloadPtr;
usNextHeaderOffset += sizeof(IPV6RoutingHeader);
usNextHeaderOffset +=
pstIpv6RoutingHeader->ucNumAddresses * IPV6_ADDRESS_SIZEINBYTES;
@@ -54,55 +55,69 @@ static UCHAR * GetNextIPV6ChainedHeader(UCHAR
**ppucPayload,UCHAR *pucNextHeader
break;
case IPV6HDR_TYPE_FRAGMENTATION:
{
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "\nIPv6 Fragmentation Header");
- usNextHeaderOffset+= sizeof(IPV6FragmentHeader);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
+ DBG_LVL_ALL,
+ "\nIPv6 Fragmentation Header");
+ usNextHeaderOffset += sizeof(IPV6FragmentHeader);
}
break;
case IPV6HDR_TYPE_DESTOPTS:
{
- IPV6DestOptionsHeader *pstIpv6DestOptsHdr =
(IPV6DestOptionsHeader *)pucPayloadPtr;
+ IPV6DestOptionsHeader *pstIpv6DestOptsHdr =
+ (IPV6DestOptionsHeader *)pucPayloadPtr;
int nTotalOptions = pstIpv6DestOptsHdr->ucHdrExtLen;
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "\nIPv6 DestOpts Header Header");
- usNextHeaderOffset+= sizeof(IPV6DestOptionsHeader);
- usNextHeaderOffset+= nTotalOptions *
IPV6_DESTOPTS_HDR_OPTIONSIZE ;
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
+ DBG_LVL_ALL,
+ "\nIPv6 DestOpts Header Header");
+ usNextHeaderOffset += sizeof(IPV6DestOptionsHeader);
+ usNextHeaderOffset +=
+ nTotalOptions * IPV6_DESTOPTS_HDR_OPTIONSIZE ;
}
break;
case IPV6HDR_TYPE_AUTHENTICATION:
{
- IPV6AuthenticationHeader *pstIpv6AuthHdr =
(IPV6AuthenticationHeader *)pucPayloadPtr;
+ IPV6AuthenticationHeader *pstIpv6AuthHdr =
+ (IPV6AuthenticationHeader *)pucPayloadPtr;
int nHdrLen = pstIpv6AuthHdr->ucLength;
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "\nIPv6 Authentication Header");
- usNextHeaderOffset+= nHdrLen * 4;
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
+ DBG_LVL_ALL,
+ "\nIPv6 Authentication Header");
+ usNextHeaderOffset += nHdrLen * 4;
}
break;
case IPV6HDR_TYPE_ENCRYPTEDSECURITYPAYLOAD:
{
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "\nIPv6 Encrypted Security Payload Header");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
+ DBG_LVL_ALL,
+ "\nIPv6 Encrypted Security Payload
Header");
*bParseDone = TRUE;
}
break;
case IPV6_ICMP_HDR_TYPE:
{
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, " ICMP Header");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
+ DBG_LVL_ALL, "\nICMP Header");
*bParseDone = TRUE;
}
break;
case TCP_HEADER_TYPE:
{
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, " \nTCP Header");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
+ DBG_LVL_ALL, "\nTCP Header");
*bParseDone = TRUE;
}
break;
case UDP_HEADER_TYPE:
{
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, " \nUDP Header");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
+ DBG_LVL_ALL, "\nUDP Header");
*bParseDone = TRUE;
}
break;
- default :
+ default:
{
*bParseDone = TRUE;
@@ -112,53 +127,51 @@ static UCHAR * GetNextIPV6ChainedHeader(UCHAR
**ppucPayload,UCHAR *pucNextHeader
}
- if(*bParseDone == FALSE)
- {
- if(*pusPayloadLength <= usNextHeaderOffset)
- {
+ if (*bParseDone == FALSE) {
+ if (*pusPayloadLength <= usNextHeaderOffset) {
*bParseDone = TRUE;
- }
- else
- {
+ } else {
*pucNextHeader = *pucPayloadPtr;
- pucPayloadPtr+=usNextHeaderOffset;
- (*pusPayloadLength)-=usNextHeaderOffset;
+ pucPayloadPtr += usNextHeaderOffset;
+ (*pusPayloadLength) -= usNextHeaderOffset;
}
}
-
-
*ppucPayload = pucPayloadPtr;
return pucRetHeaderPtr;
}
-static UCHAR GetIpv6ProtocolPorts(UCHAR *pucPayload,USHORT *pusSrcPort,USHORT
*pusDestPort,USHORT usPayloadLength,UCHAR ucNextHeader)
+static UCHAR GetIpv6ProtocolPorts(UCHAR *pucPayload, USHORT *pusSrcPort,
+ USHORT *pusDestPort, USHORT usPayloadLength, UCHAR ucNextHeader)
{
UCHAR *pIpv6HdrScanContext = pucPayload;
BOOLEAN bDone = FALSE;
- UCHAR ucHeaderType =0;
+ UCHAR ucHeaderType = 0;
UCHAR *pucNextHeader = NULL;
- PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+ PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
- if( !pucPayload || (usPayloadLength == 0))
- {
+ if (!pucPayload || (usPayloadLength == 0))
return 0;
- }
*pusSrcPort = *pusDestPort = 0;
ucHeaderType = ucNextHeader;
- while(!bDone)
- {
- pucNextHeader =
GetNextIPV6ChainedHeader(&pIpv6HdrScanContext,&ucHeaderType,&bDone,&usPayloadLength);
- if(bDone)
- {
- if((ucHeaderType==TCP_HEADER_TYPE) || (ucHeaderType ==
UDP_HEADER_TYPE))
- {
- *pusSrcPort=*((PUSHORT)(pucNextHeader));
- *pusDestPort=*((PUSHORT)(pucNextHeader+2));
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX,
IPV6_DBG, DBG_LVL_ALL, " \nProtocol Ports - Src Port :0x%x Dest Port :
0x%x",ntohs(*pusSrcPort),ntohs(*pusDestPort));
+ while (!bDone) {
+ pucNextHeader = GetNextIPV6ChainedHeader(&pIpv6HdrScanContext,
+ &ucHeaderType,
+ &bDone,
+ &usPayloadLength);
+ if (bDone) {
+ if ((ucHeaderType == TCP_HEADER_TYPE) ||
+ (ucHeaderType == UDP_HEADER_TYPE)) {
+ *pusSrcPort = *((PUSHORT)(pucNextHeader));
+ *pusDestPort = *((PUSHORT)(pucNextHeader+2));
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
+ DBG_LVL_ALL,
+ "\nProtocol Ports - Src Port
:0x%x Dest Port : 0x%x",
+ ntohs(*pusSrcPort),
+ ntohs(*pusDestPort));
}
break;
@@ -168,145 +181,161 @@ static UCHAR GetIpv6ProtocolPorts(UCHAR
*pucPayload,USHORT *pusSrcPort,USHORT *p
}
-
-USHORT IpVersion6(PMINI_ADAPTER Adapter, /**< Pointer to the driver control
structure */
- PVOID pcIpHeader, /**<Pointer to the IP
Hdr of the packet*/
- S_CLASSIFIER_RULE *pstClassifierRule )
+/*
+ * Arg 1 PMNINI_ADAPTER Adapter is a pointer to the driver control structure
+ * Arg 2 PVOID pcIpHeader is a pointer to the Ip Header of the packet
+ */
+USHORT IpVersion6(PMINI_ADAPTER Adapter, PVOID pcIpHeader,
+ S_CLASSIFIER_RULE *pstClassifierRule)
{
USHORT ushDestPort = 0;
USHORT ushSrcPort = 0;
- UCHAR ucNextProtocolAboveIP =0;
+ UCHAR ucNextProtocolAboveIP = 0;
IPV6Header *pstIpv6Header = NULL;
BOOLEAN bClassificationSucceed = FALSE;
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"IpVersion6 ==========>\n");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
+ DBG_LVL_ALL, "IpVersion6 ==========>\n");
pstIpv6Header = (IPV6Header *)pcIpHeader;
DumpIpv6Header(pstIpv6Header);
- //Try to get the next higher layer protocol and the Ports Nos if TCP or
UDP
+ /*
+ * Try to get the next higher layer protocol
+ * and the Ports Nos if TCP or UDP
+ */
ucNextProtocolAboveIP = GetIpv6ProtocolPorts((UCHAR *)(pcIpHeader +
sizeof(IPV6Header)),
&ushSrcPort,
&ushDestPort,
pstIpv6Header->usPayloadLength,
pstIpv6Header->ucNextHeader);
- do
- {
- if(0 == pstClassifierRule->ucDirection)
- {
- //cannot be processed for classification.
- // it is a down link connection
+ do {
+ if (0 == pstClassifierRule->ucDirection) {
+ /*
+ * cannot be processed for classification.
+ * it is a down link connection
+ */
break;
}
- if(!pstClassifierRule->bIpv6Protocol)
- {
- //We are looking for Ipv6 Classifiers . Lets ignore
this classifier and try the next one.
+ if (!pstClassifierRule->bIpv6Protocol) {
+ /*
+ * We are looking for Ipv6 Classifiers
+ * Lets ignore this classifier and try the next one.
+ */
break;
}
+ bClassificationSucceed = MatchSrcIpv6Address(pstClassifierRule,
+ pstIpv6Header);
+ if (!bClassificationSucceed)
+ break;
-
bClassificationSucceed=MatchSrcIpv6Address(pstClassifierRule,pstIpv6Header);
- if(!bClassificationSucceed)
- break;
-
-
bClassificationSucceed=MatchDestIpv6Address(pstClassifierRule,pstIpv6Header);
- if(!bClassificationSucceed)
- break;
-
- //Match the protocol type.For IPv6 the next protocol at end of
Chain of IPv6 prot headers
-
bClassificationSucceed=MatchProtocol(pstClassifierRule,ucNextProtocolAboveIP);
- if(!bClassificationSucceed)
- break;
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL, "\nIPv6
Protocol Matched");
-
- if((ucNextProtocolAboveIP == TCP_HEADER_TYPE) ||
(ucNextProtocolAboveIP == UDP_HEADER_TYPE))
- {
- //Match Src Port
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "\nIPv6 Source Port:%x\n",ntohs(ushSrcPort));
-
bClassificationSucceed=MatchSrcPort(pstClassifierRule,ntohs(ushSrcPort));
- if(!bClassificationSucceed)
+ bClassificationSucceed = MatchDestIpv6Address(pstClassifierRule,
+ pstIpv6Header);
+ if (!bClassificationSucceed)
+ break;
+ /*
+ * Match the protocol type.
+ * For IPv6 the next protocol at end of Chain of
+ * IPv6 prot headers
+ */
+ bClassificationSucceed = MatchProtocol(pstClassifierRule,
+ ucNextProtocolAboveIP);
+ if (!bClassificationSucceed)
+ break;
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
+ "\nIPv6 Protocol Matched");
+
+ if ((ucNextProtocolAboveIP == TCP_HEADER_TYPE) ||
+ (ucNextProtocolAboveIP == UDP_HEADER_TYPE)) {
+ /*Match Src Port*/
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
+ DBG_LVL_ALL, "\nIPv6 Source Port:%x\n",
+ ntohs(ushSrcPort));
+ bClassificationSucceed = MatchSrcPort(pstClassifierRule,
+ ntohs(ushSrcPort));
+ if (!bClassificationSucceed)
break;
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "\nIPv6 Src Port Matched");
-
- //Match Dest Port
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "\nIPv6 Destination Port:%x\n",ntohs(ushDestPort));
-
bClassificationSucceed=MatchDestPort(pstClassifierRule,ntohs(ushDestPort));
- if(!bClassificationSucceed)
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
+ DBG_LVL_ALL, "\nIPv6 Src Port Matched");
+
+ /*Match Dest Port*/
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
+ DBG_LVL_ALL,
+ "\nIPv6 Destination Port:%x\n",
+ ntohs(ushDestPort));
+ bClassificationSucceed =
MatchDestPort(pstClassifierRule,
+ ntohs(ushDestPort));
+ if (!bClassificationSucceed)
break;
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "\nIPv6 Dest Port Matched");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
+ DBG_LVL_ALL, "\nIPv6 Dest Port
Matched");
}
- }while(0);
+ } while (0);
- if(TRUE==bClassificationSucceed)
- {
+ if (TRUE == bClassificationSucceed) {
INT iMatchedSFQueueIndex = 0;
- iMatchedSFQueueIndex =
SearchSfid(Adapter,pstClassifierRule->ulSFID);
- if(iMatchedSFQueueIndex >= NO_OF_QUEUES)
- {
+ iMatchedSFQueueIndex = SearchSfid(Adapter,
+ pstClassifierRule->ulSFID);
+ if (iMatchedSFQueueIndex >= NO_OF_QUEUES)
bClassificationSucceed = FALSE;
- }
else
- {
- if(FALSE ==
Adapter->PackInfo[iMatchedSFQueueIndex].bActive)
- {
+ if (FALSE ==
Adapter->PackInfo[iMatchedSFQueueIndex].bActive)
bClassificationSucceed = FALSE;
- }
- }
}
-
return bClassificationSucceed;
}
-static BOOLEAN MatchSrcIpv6Address(S_CLASSIFIER_RULE
*pstClassifierRule,IPV6Header *pstIpv6Header)
+static BOOLEAN MatchSrcIpv6Address(S_CLASSIFIER_RULE *pstClassifierRule,
+ IPV6Header *pstIpv6Header)
{
- UINT uiLoopIndex=0;
- UINT uiIpv6AddIndex=0;
+ UINT uiLoopIndex = 0;
+ UINT uiIpv6AddIndex = 0;
UINT uiIpv6AddrNoLongWords = 4;
ULONG aulSrcIP[4];
- PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+ PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
/*
- //This is the no. of Src Addresses ie Range of IP Addresses contained
- //in the classifier rule for which we need to match
- */
+ * This is the no. of Src Addresses ie Range of IP Addresses contained
+ * in the classifier rule for which we need to match
+ */
UINT uiCountIPSrcAddresses =
(UINT)pstClassifierRule->ucIPSourceAddressLength;
- if(0 == uiCountIPSrcAddresses)
+ if (0 == uiCountIPSrcAddresses)
return TRUE;
- //First Convert the Ip Address in the packet to Host Endian order
-
for(uiIpv6AddIndex=0;uiIpv6AddIndex<uiIpv6AddrNoLongWords;uiIpv6AddIndex++)
- {
-
aulSrcIP[uiIpv6AddIndex]=ntohl(pstIpv6Header->ulSrcIpAddress[uiIpv6AddIndex]);
- }
+ /*First Convert the Ip Address in the packet to Host Endian order*/
+ for (uiIpv6AddIndex = 0; uiIpv6AddIndex < uiIpv6AddrNoLongWords;
uiIpv6AddIndex++)
+ aulSrcIP[uiIpv6AddIndex] =
ntohl(pstIpv6Header->ulSrcIpAddress[uiIpv6AddIndex]);
-
for(uiLoopIndex=0;uiLoopIndex<uiCountIPSrcAddresses;uiLoopIndex+=uiIpv6AddrNoLongWords)
- {
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"\n Src Ipv6 Address In Received Packet : \n ");
+ for (uiLoopIndex = 0; uiLoopIndex < uiCountIPSrcAddresses; uiLoopIndex
+= uiIpv6AddrNoLongWords) {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
+ "\nSrc Ipv6 Address In Received Packet:\n ");
DumpIpv6Address(aulSrcIP);
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"\n Src Ipv6 Mask In Classifier Rule: \n");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
+ "\nSrc Ipv6 Mask In Classifier Rule:\n");
DumpIpv6Address(&pstClassifierRule->stSrcIpAddress.ulIpv6Mask[uiLoopIndex]);
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"\n Src Ipv6 Address In Classifier Rule : \n");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
+ "\nSrc Ipv6 Address In Classifier Rule:\n");
DumpIpv6Address(&pstClassifierRule->stSrcIpAddress.ulIpv6Addr[uiLoopIndex]);
-
for(uiIpv6AddIndex=0;uiIpv6AddIndex<uiIpv6AddrNoLongWords;uiIpv6AddIndex++)
- {
-
if((pstClassifierRule->stSrcIpAddress.ulIpv6Mask[uiLoopIndex+uiIpv6AddIndex] &
aulSrcIP[uiIpv6AddIndex])
- !=
pstClassifierRule->stSrcIpAddress.ulIpv6Addr[uiLoopIndex+uiIpv6AddIndex])
- {
- //Match failed for current Ipv6 Address.Try
next Ipv6 Address
+ for (uiIpv6AddIndex = 0; uiIpv6AddIndex <
uiIpv6AddrNoLongWords; uiIpv6AddIndex++) {
+ if
((pstClassifierRule->stSrcIpAddress.ulIpv6Mask[uiLoopIndex+uiIpv6AddIndex] &
aulSrcIP[uiIpv6AddIndex])
+ !=
pstClassifierRule->stSrcIpAddress.ulIpv6Addr[uiLoopIndex+uiIpv6AddIndex]) {
+ /*Match failed for current Ipv6 Address.Try
next Ipv6 Address*/
break;
}
- if(uiIpv6AddIndex == uiIpv6AddrNoLongWords-1)
- {
- //Match Found
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "Ipv6 Src Ip Address Matched\n");
+ if (uiIpv6AddIndex == uiIpv6AddrNoLongWords-1) {
+ /*Match Found*/
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
+ DBG_LVL_ALL,
+ "Ipv6 Src Ip Address
Matched\n");
return TRUE;
}
}
@@ -314,52 +343,51 @@ static BOOLEAN MatchSrcIpv6Address(S_CLASSIFIER_RULE
*pstClassifierRule,IPV6Head
return FALSE;
}
-static BOOLEAN MatchDestIpv6Address(S_CLASSIFIER_RULE
*pstClassifierRule,IPV6Header *pstIpv6Header)
+static BOOLEAN MatchDestIpv6Address(S_CLASSIFIER_RULE *pstClassifierRule,
+ IPV6Header *pstIpv6Header)
{
- UINT uiLoopIndex=0;
- UINT uiIpv6AddIndex=0;
+ UINT uiLoopIndex = 0;
+ UINT uiIpv6AddIndex = 0;
UINT uiIpv6AddrNoLongWords = 4;
ULONG aulDestIP[4];
- PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
- /*
- //This is the no. of Destination Addresses ie Range of IP Addresses
contained
- //in the classifier rule for which we need to match
- */
+ PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+ /* This is the no. of Destination Addresses
+ * ie Range of IP Addresses contained in the classifier rule
+ * for which we need to match*/
UINT uiCountIPDestinationAddresses =
(UINT)pstClassifierRule->ucIPDestinationAddressLength;
- if(0 == uiCountIPDestinationAddresses)
+ if (0 == uiCountIPDestinationAddresses)
return TRUE;
- //First Convert the Ip Address in the packet to Host Endian order
-
for(uiIpv6AddIndex=0;uiIpv6AddIndex<uiIpv6AddrNoLongWords;uiIpv6AddIndex++)
- {
-
aulDestIP[uiIpv6AddIndex]=ntohl(pstIpv6Header->ulDestIpAddress[uiIpv6AddIndex]);
- }
+ /*First Convert the Ip Address in the packet to Host Endian order*/
+ for (uiIpv6AddIndex = 0; uiIpv6AddIndex < uiIpv6AddrNoLongWords;
uiIpv6AddIndex++)
+ aulDestIP[uiIpv6AddIndex] =
ntohl(pstIpv6Header->ulDestIpAddress[uiIpv6AddIndex]);
-
for(uiLoopIndex=0;uiLoopIndex<uiCountIPDestinationAddresses;uiLoopIndex+=uiIpv6AddrNoLongWords)
- {
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"\n Destination Ipv6 Address In Received Packet : \n ");
+ for (uiLoopIndex = 0; uiLoopIndex < uiCountIPDestinationAddresses;
uiLoopIndex += uiIpv6AddrNoLongWords) {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
+ "\nDestination Ipv6 Address In Received
Packet:\n ");
DumpIpv6Address(aulDestIP);
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"\n Destination Ipv6 Mask In Classifier Rule: \n");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
+ "\nDestination Ipv6 Mask In Classifier
Rule:\n");
DumpIpv6Address(&pstClassifierRule->stDestIpAddress.ulIpv6Mask[uiLoopIndex]);
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
"\n Destination Ipv6 Address In Classifier Rule : \n");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
+ "\nDestination Ipv6 Address In Classifier
Rule:\n");
DumpIpv6Address(&pstClassifierRule->stDestIpAddress.ulIpv6Addr[uiLoopIndex]);
-
for(uiIpv6AddIndex=0;uiIpv6AddIndex<uiIpv6AddrNoLongWords;uiIpv6AddIndex++)
- {
-
if((pstClassifierRule->stDestIpAddress.ulIpv6Mask[uiLoopIndex+uiIpv6AddIndex] &
aulDestIP[uiIpv6AddIndex])
- !=
pstClassifierRule->stDestIpAddress.ulIpv6Addr[uiLoopIndex+uiIpv6AddIndex])
- {
- //Match failed for current Ipv6 Address.Try
next Ipv6 Address
+ for (uiIpv6AddIndex = 0; uiIpv6AddIndex <
uiIpv6AddrNoLongWords; uiIpv6AddIndex++) {
+ if
((pstClassifierRule->stDestIpAddress.ulIpv6Mask[uiLoopIndex+uiIpv6AddIndex] &
aulDestIP[uiIpv6AddIndex])
+ !=
pstClassifierRule->stDestIpAddress.ulIpv6Addr[uiLoopIndex+uiIpv6AddIndex]) {
+ /*Match failed for current Ipv6 Address.Try
next Ipv6 Address*/
break;
}
- if(uiIpv6AddIndex == uiIpv6AddrNoLongWords-1)
- {
- //Match Found
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG,
DBG_LVL_ALL, "Ipv6 Destination Ip Address Matched\n");
+ if (uiIpv6AddIndex == uiIpv6AddrNoLongWords-1) {
+ /*Match Found*/
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG,
+ DBG_LVL_ALL,
+ "Ipv6 Destination Ip Address
Matched\n");
return TRUE;
}
}
@@ -371,11 +399,11 @@ static BOOLEAN MatchDestIpv6Address(S_CLASSIFIER_RULE
*pstClassifierRule,IPV6Hea
VOID DumpIpv6Address(ULONG *puIpv6Address)
{
UINT uiIpv6AddrNoLongWords = 4;
- UINT uiIpv6AddIndex=0;
- PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
for(uiIpv6AddIndex=0;uiIpv6AddIndex<uiIpv6AddrNoLongWords;uiIpv6AddIndex++)
- {
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
":%lx",puIpv6Address[uiIpv6AddIndex]);
+ UINT uiIpv6AddIndex = 0;
+ PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+ for (uiIpv6AddIndex = 0; uiIpv6AddIndex < uiIpv6AddrNoLongWords;
uiIpv6AddIndex++) {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
+ ":%lx", puIpv6Address[uiIpv6AddIndex]);
}
}
@@ -383,22 +411,34 @@ VOID DumpIpv6Address(ULONG *puIpv6Address)
static VOID DumpIpv6Header(IPV6Header *pstIpv6Header)
{
UCHAR ucVersion;
- UCHAR ucPrio ;
- PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL, "----Ipv6
Header---");
+ UCHAR ucPrio;
+ PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
+ "----Ipv6 Header---");
ucVersion = pstIpv6Header->ucVersionPrio & 0xf0;
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL, "Version :
%x \n",ucVersion);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
+ "Version : %x\n", ucVersion);
ucPrio = pstIpv6Header->ucVersionPrio & 0x0f;
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL, "Priority
: %x \n",ucPrio);
- //BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL, "Flow
Label : %x \n",(pstIpv6Header->ucVersionPrio &0xf0);
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL, "Payload
Length : %x \n",ntohs(pstIpv6Header->usPayloadLength));
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL, "Next
Header : %x \n",pstIpv6Header->ucNextHeader);
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL, "Hop Limit
: %x \n",pstIpv6Header->ucHopLimit);
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL, "Src
Address :\n");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
+ "Priority : %x\n", ucPrio);
+ /*
+ * BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
+ * "Flow Label : %x\n",
+ * (pstIpv6Header->ucVersionPrio &0xf0);
+ */
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
+ "Payload Length : %x\n",
+ ntohs(pstIpv6Header->usPayloadLength));
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
+ "Next Header : %x\n", pstIpv6Header->ucNextHeader);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
+ "Hop Limit : %x\n", pstIpv6Header->ucHopLimit);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
+ "Src Address :\n");
DumpIpv6Address(pstIpv6Header->ulSrcIpAddress);
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL, "Dest
Address :\n");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
+ "Dest Address :\n");
DumpIpv6Address(pstIpv6Header->ulDestIpAddress);
- BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL, "----Ipv6
Header End---");
-
-
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL,
+ "----Ipv6 Header End---");
}
--
1.7.3.4
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