*/
#include "headers.h"
-static void EThCSGetPktInfo(struct bcm_mini_adapter *Adapter,PVOID pvEthPayload, struct bcm_eth_packet_info *pstEthCsPktInfo);
-static BOOLEAN EThCSClassifyPkt(struct bcm_mini_adapter *Adapter,struct sk_buff* skb, struct bcm_eth_packet_info *pstEthCsPktInfo,struct bcm_classifier_rule *pstClassifierRule, B_UINT8 EthCSCupport);
+static void EThCSGetPktInfo(struct bcm_mini_adapter *Adapter, PVOID pvEthPayload, struct bcm_eth_packet_info *pstEthCsPktInfo);
+static BOOLEAN EThCSClassifyPkt(struct bcm_mini_adapter *Adapter, struct sk_buff* skb, struct bcm_eth_packet_info *pstEthCsPktInfo, struct bcm_classifier_rule *pstClassifierRule, B_UINT8 EthCSCupport);
static USHORT IpVersion4(struct bcm_mini_adapter *Adapter, struct iphdr *iphd,
- struct bcm_classifier_rule *pstClassifierRule );
+ struct bcm_classifier_rule *pstClassifierRule);
static VOID PruneQueue(struct bcm_mini_adapter *Adapter, INT iIndex);
* matches with that of Queue.
*
* Parameters - pstClassifierRule: Pointer to the packet info structure.
-* - ulSrcIP : Source IP address from the packet.
+* - ulSrcIP : Source IP address from the packet.
*
* Returns - TRUE(If address matches) else FAIL .
*********************************************************************/
-BOOLEAN MatchSrcIpAddress(struct bcm_classifier_rule *pstClassifierRule,ULONG ulSrcIP)
+BOOLEAN MatchSrcIpAddress(struct bcm_classifier_rule *pstClassifierRule, ULONG ulSrcIP)
{
- UCHAR ucLoopIndex=0;
-
- struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
-
- ulSrcIP=ntohl(ulSrcIP);
- if(0 == pstClassifierRule->ucIPSourceAddressLength)
- return TRUE;
- for(ucLoopIndex=0; ucLoopIndex < (pstClassifierRule->ucIPSourceAddressLength);ucLoopIndex++)
- {
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Src Ip Address Mask:0x%x PacketIp:0x%x and Classification:0x%x", (UINT)pstClassifierRule->stSrcIpAddress.ulIpv4Mask[ucLoopIndex], (UINT)ulSrcIP, (UINT)pstClassifierRule->stSrcIpAddress.ulIpv6Addr[ucLoopIndex]);
- if((pstClassifierRule->stSrcIpAddress.ulIpv4Mask[ucLoopIndex] & ulSrcIP)==
- (pstClassifierRule->stSrcIpAddress.ulIpv4Addr[ucLoopIndex] & pstClassifierRule->stSrcIpAddress.ulIpv4Mask[ucLoopIndex] ))
- {
- return TRUE;
- }
- }
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Src Ip Address Not Matched");
- return FALSE;
+ UCHAR ucLoopIndex = 0;
+
+ struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
+
+ ulSrcIP = ntohl(ulSrcIP);
+ if (0 == pstClassifierRule->ucIPSourceAddressLength)
+ return TRUE;
+ for (ucLoopIndex = 0; ucLoopIndex < (pstClassifierRule->ucIPSourceAddressLength); ucLoopIndex++)
+ {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Src Ip Address Mask:0x%x PacketIp:0x%x and Classification:0x%x", (UINT)pstClassifierRule->stSrcIpAddress.ulIpv4Mask[ucLoopIndex], (UINT)ulSrcIP, (UINT)pstClassifierRule->stSrcIpAddress.ulIpv6Addr[ucLoopIndex]);
+ if ((pstClassifierRule->stSrcIpAddress.ulIpv4Mask[ucLoopIndex] & ulSrcIP) ==
+ (pstClassifierRule->stSrcIpAddress.ulIpv4Addr[ucLoopIndex] & pstClassifierRule->stSrcIpAddress.ulIpv4Mask[ucLoopIndex]))
+ {
+ return TRUE;
+ }
+ }
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Src Ip Address Not Matched");
+ return FALSE;
}
* matches with that of Queue.
*
* Parameters - pstClassifierRule: Pointer to the packet info structure.
-* - ulDestIP : Destination IP address from the packet.
+* - ulDestIP : Destination IP address from the packet.
*
* Returns - TRUE(If address matches) else FAIL .
*********************************************************************/
-BOOLEAN MatchDestIpAddress(struct bcm_classifier_rule *pstClassifierRule,ULONG ulDestIP)
+BOOLEAN MatchDestIpAddress(struct bcm_classifier_rule *pstClassifierRule, ULONG ulDestIP)
{
- UCHAR ucLoopIndex=0;
+ UCHAR ucLoopIndex = 0;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
- ulDestIP=ntohl(ulDestIP);
- if(0 == pstClassifierRule->ucIPDestinationAddressLength)
- return TRUE;
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Destination Ip Address 0x%x 0x%x 0x%x ", (UINT)ulDestIP, (UINT)pstClassifierRule->stDestIpAddress.ulIpv4Mask[ucLoopIndex], (UINT)pstClassifierRule->stDestIpAddress.ulIpv4Addr[ucLoopIndex]);
-
- for(ucLoopIndex=0;ucLoopIndex<(pstClassifierRule->ucIPDestinationAddressLength);ucLoopIndex++)
- {
- if((pstClassifierRule->stDestIpAddress.ulIpv4Mask[ucLoopIndex] & ulDestIP)==
- (pstClassifierRule->stDestIpAddress.ulIpv4Addr[ucLoopIndex] & pstClassifierRule->stDestIpAddress.ulIpv4Mask[ucLoopIndex]))
- {
- return TRUE;
- }
- }
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Destination Ip Address Not Matched");
- return FALSE;
+ ulDestIP = ntohl(ulDestIP);
+ if (0 == pstClassifierRule->ucIPDestinationAddressLength)
+ return TRUE;
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Destination Ip Address 0x%x 0x%x 0x%x ", (UINT)ulDestIP, (UINT)pstClassifierRule->stDestIpAddress.ulIpv4Mask[ucLoopIndex], (UINT)pstClassifierRule->stDestIpAddress.ulIpv4Addr[ucLoopIndex]);
+
+ for (ucLoopIndex = 0; ucLoopIndex < (pstClassifierRule->ucIPDestinationAddressLength); ucLoopIndex++)
+ {
+ if ((pstClassifierRule->stDestIpAddress.ulIpv4Mask[ucLoopIndex] & ulDestIP) ==
+ (pstClassifierRule->stDestIpAddress.ulIpv4Addr[ucLoopIndex] & pstClassifierRule->stDestIpAddress.ulIpv4Mask[ucLoopIndex]))
+ {
+ return TRUE;
+ }
+ }
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Destination Ip Address Not Matched");
+ return FALSE;
}
* Description - Checks the TOS from the packet matches with that of queue.
*
* Parameters - pstClassifierRule : Pointer to the packet info structure.
-* - ucTypeOfService: TOS from the packet.
+* - ucTypeOfService: TOS from the packet.
*
* Returns - TRUE(If address matches) else FAIL.
**************************************************************************/
-BOOLEAN MatchTos(struct bcm_classifier_rule *pstClassifierRule,UCHAR ucTypeOfService)
+BOOLEAN MatchTos(struct bcm_classifier_rule *pstClassifierRule, UCHAR ucTypeOfService)
{
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
- if( 3 != pstClassifierRule->ucIPTypeOfServiceLength )
- return TRUE;
-
- if(((pstClassifierRule->ucTosMask & ucTypeOfService)<=pstClassifierRule->ucTosHigh) && ((pstClassifierRule->ucTosMask & ucTypeOfService)>=pstClassifierRule->ucTosLow))
- {
- return TRUE;
- }
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Type Of Service Not Matched");
- return FALSE;
+ if (3 != pstClassifierRule->ucIPTypeOfServiceLength)
+ return TRUE;
+
+ if (((pstClassifierRule->ucTosMask & ucTypeOfService) <= pstClassifierRule->ucTosHigh) && ((pstClassifierRule->ucTosMask & ucTypeOfService) >= pstClassifierRule->ucTosLow))
+ {
+ return TRUE;
+ }
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Type Of Service Not Matched");
+ return FALSE;
}
* Description - Checks the protocol from the packet matches with that of queue.
*
* Parameters - pstClassifierRule: Pointer to the packet info structure.
-* - ucProtocol : Protocol from the packet.
+* - ucProtocol : Protocol from the packet.
*
* Returns - TRUE(If address matches) else FAIL.
****************************************************************************/
-bool MatchProtocol(struct bcm_classifier_rule *pstClassifierRule,UCHAR ucProtocol)
+bool MatchProtocol(struct bcm_classifier_rule *pstClassifierRule, UCHAR ucProtocol)
{
- UCHAR ucLoopIndex=0;
+ UCHAR ucLoopIndex = 0;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
- if(0 == pstClassifierRule->ucProtocolLength)
- return TRUE;
- for(ucLoopIndex=0;ucLoopIndex<pstClassifierRule->ucProtocolLength;ucLoopIndex++)
- {
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Protocol:0x%X Classification Protocol:0x%X",ucProtocol,pstClassifierRule->ucProtocol[ucLoopIndex]);
- if(pstClassifierRule->ucProtocol[ucLoopIndex]==ucProtocol)
- {
- return TRUE;
- }
- }
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Protocol Not Matched");
- return FALSE;
+ if (0 == pstClassifierRule->ucProtocolLength)
+ return TRUE;
+ for (ucLoopIndex = 0; ucLoopIndex < pstClassifierRule->ucProtocolLength; ucLoopIndex++)
+ {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Protocol:0x%X Classification Protocol:0x%X", ucProtocol, pstClassifierRule->ucProtocol[ucLoopIndex]);
+ if (pstClassifierRule->ucProtocol[ucLoopIndex] == ucProtocol)
+ {
+ return TRUE;
+ }
+ }
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Protocol Not Matched");
+ return FALSE;
}
* Description - Checks, Source port from the packet matches with that of queue.
*
* Parameters - pstClassifierRule: Pointer to the packet info structure.
-* - ushSrcPort : Source port from the packet.
+* - ushSrcPort : Source port from the packet.
*
* Returns - TRUE(If address matches) else FAIL.
***************************************************************************/
-bool MatchSrcPort(struct bcm_classifier_rule *pstClassifierRule,USHORT ushSrcPort)
+bool MatchSrcPort(struct bcm_classifier_rule *pstClassifierRule, USHORT ushSrcPort)
{
- UCHAR ucLoopIndex=0;
+ UCHAR ucLoopIndex = 0;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
- if(0 == pstClassifierRule->ucSrcPortRangeLength)
- return TRUE;
- for(ucLoopIndex=0;ucLoopIndex<pstClassifierRule->ucSrcPortRangeLength;ucLoopIndex++)
- {
- if(ushSrcPort <= pstClassifierRule->usSrcPortRangeHi[ucLoopIndex] &&
- ushSrcPort >= pstClassifierRule->usSrcPortRangeLo[ucLoopIndex])
- {
- return TRUE;
- }
- }
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Src Port: %x Not Matched ",ushSrcPort);
- return FALSE;
+ if (0 == pstClassifierRule->ucSrcPortRangeLength)
+ return TRUE;
+ for (ucLoopIndex = 0; ucLoopIndex < pstClassifierRule->ucSrcPortRangeLength; ucLoopIndex++)
+ {
+ if (ushSrcPort <= pstClassifierRule->usSrcPortRangeHi[ucLoopIndex] &&
+ ushSrcPort >= pstClassifierRule->usSrcPortRangeLo[ucLoopIndex])
+ {
+ return TRUE;
+ }
+ }
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Src Port: %x Not Matched ", ushSrcPort);
+ return FALSE;
}
* Description - Checks, Destination port from packet matches with that of queue.
*
* Parameters - pstClassifierRule: Pointer to the packet info structure.
-* - ushDestPort : Destination port from the packet.
+* - ushDestPort : Destination port from the packet.
*
* Returns - TRUE(If address matches) else FAIL.
***************************************************************************/
-bool MatchDestPort(struct bcm_classifier_rule *pstClassifierRule,USHORT ushDestPort)
+bool MatchDestPort(struct bcm_classifier_rule *pstClassifierRule, USHORT ushDestPort)
{
- UCHAR ucLoopIndex=0;
+ UCHAR ucLoopIndex = 0;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
- if(0 == pstClassifierRule->ucDestPortRangeLength)
- return TRUE;
-
- for(ucLoopIndex=0;ucLoopIndex<pstClassifierRule->ucDestPortRangeLength;ucLoopIndex++)
- {
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Matching Port:0x%X 0x%X 0x%X",ushDestPort,pstClassifierRule->usDestPortRangeLo[ucLoopIndex],pstClassifierRule->usDestPortRangeHi[ucLoopIndex]);
-
- if(ushDestPort <= pstClassifierRule->usDestPortRangeHi[ucLoopIndex] &&
- ushDestPort >= pstClassifierRule->usDestPortRangeLo[ucLoopIndex])
- {
- return TRUE;
- }
- }
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Dest Port: %x Not Matched",ushDestPort);
- return FALSE;
+ if (0 == pstClassifierRule->ucDestPortRangeLength)
+ return TRUE;
+
+ for (ucLoopIndex = 0; ucLoopIndex < pstClassifierRule->ucDestPortRangeLength; ucLoopIndex++)
+ {
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Matching Port:0x%X 0x%X 0x%X", ushDestPort, pstClassifierRule->usDestPortRangeLo[ucLoopIndex], pstClassifierRule->usDestPortRangeHi[ucLoopIndex]);
+
+ if (ushDestPort <= pstClassifierRule->usDestPortRangeHi[ucLoopIndex] &&
+ ushDestPort >= pstClassifierRule->usDestPortRangeLo[ucLoopIndex])
+ {
+ return TRUE;
+ }
+ }
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Dest Port: %x Not Matched", ushDestPort);
+ return FALSE;
}
/**
@ingroup tx_functions
struct bcm_classifier_rule *pstClassifierRule)
{
struct bcm_transport_header *xprt_hdr = NULL;
- BOOLEAN bClassificationSucceed=FALSE;
+ BOOLEAN bClassificationSucceed = FALSE;
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "========>");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "========>");
- xprt_hdr=(struct bcm_transport_header *)((PUCHAR)iphd + sizeof(struct iphdr));
+ xprt_hdr = (struct bcm_transport_header *)((PUCHAR)iphd + sizeof(struct iphdr));
do {
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Trying to see Direction = %d %d",
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Trying to see Direction = %d %d",
pstClassifierRule->ucDirection,
pstClassifierRule->usVCID_Value);
//Checking classifier validity
- if(!pstClassifierRule->bUsed || pstClassifierRule->ucDirection == DOWNLINK_DIR)
+ if (!pstClassifierRule->bUsed || pstClassifierRule->ucDirection == DOWNLINK_DIR)
{
bClassificationSucceed = FALSE;
break;
}
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "is IPv6 check!");
- if(pstClassifierRule->bIpv6Protocol)
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "is IPv6 check!");
+ if (pstClassifierRule->bIpv6Protocol)
break;
//**************Checking IP header parameter**************************//
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Trying to match Source IP Address");
- if(FALSE == (bClassificationSucceed =
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Trying to match Source IP Address");
+ if (FALSE == (bClassificationSucceed =
MatchSrcIpAddress(pstClassifierRule, iphd->saddr)))
break;
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Source IP Address Matched");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Source IP Address Matched");
- if(FALSE == (bClassificationSucceed =
+ if (FALSE == (bClassificationSucceed =
MatchDestIpAddress(pstClassifierRule, iphd->daddr)))
break;
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Destination IP Address Matched");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Destination IP Address Matched");
- if(FALSE == (bClassificationSucceed =
+ if (FALSE == (bClassificationSucceed =
MatchTos(pstClassifierRule, iphd->tos)))
{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "TOS Match failed\n");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "TOS Match failed\n");
break;
}
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "TOS Matched");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "TOS Matched");
- if(FALSE == (bClassificationSucceed =
- MatchProtocol(pstClassifierRule,iphd->protocol)))
+ if (FALSE == (bClassificationSucceed =
+ MatchProtocol(pstClassifierRule, iphd->protocol)))
break;
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Protocol Matched");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Protocol Matched");
//if protocol is not TCP or UDP then no need of comparing source port and destination port
- if(iphd->protocol!=TCP && iphd->protocol!=UDP)
+ if (iphd->protocol != TCP && iphd->protocol != UDP)
break;
//******************Checking Transport Layer Header field if present *****************//
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Source Port %04x",
- (iphd->protocol==UDP)?xprt_hdr->uhdr.source:xprt_hdr->thdr.source);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Source Port %04x",
+ (iphd->protocol == UDP) ? xprt_hdr->uhdr.source : xprt_hdr->thdr.source);
- if(FALSE == (bClassificationSucceed =
+ if (FALSE == (bClassificationSucceed =
MatchSrcPort(pstClassifierRule,
- ntohs((iphd->protocol == UDP)?
- xprt_hdr->uhdr.source:xprt_hdr->thdr.source))))
+ ntohs((iphd->protocol == UDP) ?
+ xprt_hdr->uhdr.source : xprt_hdr->thdr.source))))
break;
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Src Port Matched");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Src Port Matched");
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Destination Port %04x",
- (iphd->protocol==UDP)?xprt_hdr->uhdr.dest:
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Destination Port %04x",
+ (iphd->protocol == UDP) ? xprt_hdr->uhdr.dest :
xprt_hdr->thdr.dest);
- if(FALSE == (bClassificationSucceed =
+ if (FALSE == (bClassificationSucceed =
MatchDestPort(pstClassifierRule,
- ntohs((iphd->protocol == UDP)?
- xprt_hdr->uhdr.dest:xprt_hdr->thdr.dest))))
+ ntohs((iphd->protocol == UDP) ?
+ xprt_hdr->uhdr.dest : xprt_hdr->thdr.dest))))
break;
- } 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;
}
}
}
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "IpVersion4 <==========");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "IpVersion4 <==========");
return bClassificationSucceed;
}
{
UINT iIndex = 0;
- for(iIndex = 0; iIndex < HiPriority; iIndex++)
+ for (iIndex = 0; iIndex < HiPriority; iIndex++)
{
- if(!Adapter->PackInfo[iIndex].bValid)
+ if (!Adapter->PackInfo[iIndex].bValid)
continue;
PruneQueue(Adapter, iIndex);
*/
static VOID PruneQueue(struct bcm_mini_adapter *Adapter, INT iIndex)
{
- struct sk_buff* PacketToDrop=NULL;
+ struct sk_buff* PacketToDrop = NULL;
struct net_device_stats *netstats;
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "=====> Index %d",iIndex);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "=====> Index %d", iIndex);
- if(iIndex == HiPriority)
+ if (iIndex == HiPriority)
return;
- if(!Adapter || (iIndex < 0) || (iIndex > HiPriority))
+ if (!Adapter || (iIndex < 0) || (iIndex > HiPriority))
return;
/* To Store the netdevice statistic */
spin_lock_bh(&Adapter->PackInfo[iIndex].SFQueueLock);
- while(1)
+ while (1)
// while((UINT)Adapter->PackInfo[iIndex].uiCurrentPacketsOnHost >
// SF_MAX_ALLOWED_PACKETS_TO_BACKUP)
{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "uiCurrentBytesOnHost:%x uiMaxBucketSize :%x",
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "uiCurrentBytesOnHost:%x uiMaxBucketSize :%x",
Adapter->PackInfo[iIndex].uiCurrentBytesOnHost,
Adapter->PackInfo[iIndex].uiMaxBucketSize);
PacketToDrop = Adapter->PackInfo[iIndex].FirstTxQueue;
- if(PacketToDrop == NULL)
+ if (PacketToDrop == NULL)
break;
- if((Adapter->PackInfo[iIndex].uiCurrentPacketsOnHost < SF_MAX_ALLOWED_PACKETS_TO_BACKUP) &&
+ if ((Adapter->PackInfo[iIndex].uiCurrentPacketsOnHost < SF_MAX_ALLOWED_PACKETS_TO_BACKUP) &&
((1000*(jiffies - *((B_UINT32 *)(PacketToDrop->cb)+SKB_CB_LATENCY_OFFSET))/HZ) <= Adapter->PackInfo[iIndex].uiMaxLatency))
break;
- if(PacketToDrop)
+ if (PacketToDrop)
{
if (netif_msg_tx_err(Adapter))
- pr_info(PFX "%s: tx queue %d overlimit\n",
+ pr_info(PFX "%s: tx queue %d overlimit\n",
Adapter->dev->name, iIndex);
netstats->tx_dropped++;
}
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "Dropped Bytes:%x Dropped Packets:%x",
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "Dropped Bytes:%x Dropped Packets:%x",
Adapter->PackInfo[iIndex].uiDroppedCountBytes,
Adapter->PackInfo[iIndex].uiDroppedCountPackets);
spin_unlock_bh(&Adapter->PackInfo[iIndex].SFQueueLock);
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "TotalPacketCount:%x",
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "TotalPacketCount:%x",
atomic_read(&Adapter->TotalPacketCount));
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "<=====");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "<=====");
}
VOID flush_all_queues(struct bcm_mini_adapter *Adapter)
{
INT iQIndex;
UINT uiTotalPacketLength;
- struct sk_buff* PacketToDrop=NULL;
+ struct sk_buff* PacketToDrop = NULL;
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "=====>");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "=====>");
// down(&Adapter->data_packet_queue_lock);
- for(iQIndex=LowPriority; iQIndex<HiPriority; iQIndex++)
+ for (iQIndex = LowPriority; iQIndex < HiPriority; iQIndex++)
{
struct net_device_stats *netstats = &Adapter->dev->stats;
spin_lock_bh(&Adapter->PackInfo[iQIndex].SFQueueLock);
- while(Adapter->PackInfo[iQIndex].FirstTxQueue)
+ while (Adapter->PackInfo[iQIndex].FirstTxQueue)
{
PacketToDrop = Adapter->PackInfo[iQIndex].FirstTxQueue;
- if(PacketToDrop)
+ if (PacketToDrop)
{
uiTotalPacketLength = PacketToDrop->len;
netstats->tx_dropped++;
Adapter->PackInfo[iQIndex].uiDroppedCountBytes += uiTotalPacketLength;
Adapter->PackInfo[iQIndex].uiDroppedCountPackets++;
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "Dropped Bytes:%x Dropped Packets:%x",
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "Dropped Bytes:%x Dropped Packets:%x",
Adapter->PackInfo[iQIndex].uiDroppedCountBytes,
Adapter->PackInfo[iQIndex].uiDroppedCountPackets);
atomic_dec(&Adapter->TotalPacketCount);
spin_unlock_bh(&Adapter->PackInfo[iQIndex].SFQueueLock);
}
// up(&Adapter->data_packet_queue_lock);
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "<=====");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, DUMP_INFO, DBG_LVL_ALL, "<=====");
}
-USHORT ClassifyPacket(struct bcm_mini_adapter *Adapter,struct sk_buff* skb)
+USHORT ClassifyPacket(struct bcm_mini_adapter *Adapter, struct sk_buff* skb)
{
- INT uiLoopIndex=0;
+ INT uiLoopIndex = 0;
struct bcm_classifier_rule *pstClassifierRule = NULL;
struct bcm_eth_packet_info stEthCsPktInfo;
PVOID pvEThPayload = NULL;
- struct iphdr *pIpHeader = NULL;
- INT uiSfIndex=0;
- USHORT usIndex=Adapter->usBestEffortQueueIndex;
- BOOLEAN bFragmentedPkt=FALSE,bClassificationSucceed=FALSE;
- USHORT usCurrFragment =0;
+ struct iphdr *pIpHeader = NULL;
+ INT uiSfIndex = 0;
+ USHORT usIndex = Adapter->usBestEffortQueueIndex;
+ BOOLEAN bFragmentedPkt = FALSE, bClassificationSucceed = FALSE;
+ USHORT usCurrFragment = 0;
struct bcm_tcp_header *pTcpHeader;
UCHAR IpHeaderLength;
UCHAR TcpHeaderLength;
pvEThPayload = skb->data;
- *((UINT32*) (skb->cb) +SKB_CB_TCPACK_OFFSET ) = 0;
- EThCSGetPktInfo(Adapter,pvEThPayload,&stEthCsPktInfo);
+ *((UINT32*) (skb->cb) +SKB_CB_TCPACK_OFFSET) = 0;
+ EThCSGetPktInfo(Adapter, pvEThPayload, &stEthCsPktInfo);
- switch(stEthCsPktInfo.eNwpktEthFrameType)
+ switch (stEthCsPktInfo.eNwpktEthFrameType)
{
case eEth802LLCFrame:
{
}
}
- if(stEthCsPktInfo.eNwpktIPFrameType == eIPv4Packet)
+ if (stEthCsPktInfo.eNwpktIPFrameType == eIPv4Packet)
{
usCurrFragment = (ntohs(pIpHeader->frag_off) & IP_OFFSET);
- if((ntohs(pIpHeader->frag_off) & IP_MF) || usCurrFragment)
+ if ((ntohs(pIpHeader->frag_off) & IP_MF) || usCurrFragment)
bFragmentedPkt = TRUE;
- if(bFragmentedPkt)
+ if (bFragmentedPkt)
{
//Fragmented Packet. Get Frag Classifier Entry.
- pstClassifierRule = GetFragIPClsEntry(Adapter,pIpHeader->id, pIpHeader->saddr);
- if(pstClassifierRule)
+ pstClassifierRule = GetFragIPClsEntry(Adapter, pIpHeader->id, pIpHeader->saddr);
+ if (pstClassifierRule)
{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,"It is next Fragmented pkt");
- bClassificationSucceed=TRUE;
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "It is next Fragmented pkt");
+ bClassificationSucceed = TRUE;
}
- if(!(ntohs(pIpHeader->frag_off) & IP_MF))
+ if (!(ntohs(pIpHeader->frag_off) & IP_MF))
{
//Fragmented Last packet . Remove Frag Classifier Entry
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL,"This is the last fragmented Pkt");
- DelFragIPClsEntry(Adapter,pIpHeader->id, pIpHeader->saddr);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "This is the last fragmented Pkt");
+ DelFragIPClsEntry(Adapter, pIpHeader->id, pIpHeader->saddr);
}
}
}
- for(uiLoopIndex = MAX_CLASSIFIERS - 1; uiLoopIndex >= 0; uiLoopIndex--)
+ for (uiLoopIndex = MAX_CLASSIFIERS - 1; uiLoopIndex >= 0; uiLoopIndex--)
{
- if(bClassificationSucceed)
+ if (bClassificationSucceed)
break;
//Iterate through all classifiers which are already in order of priority
//to classify the packet until match found
do
{
- if(FALSE==Adapter->astClassifierTable[uiLoopIndex].bUsed)
+ if (FALSE == Adapter->astClassifierTable[uiLoopIndex].bUsed)
{
- bClassificationSucceed=FALSE;
+ bClassificationSucceed = FALSE;
break;
}
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Adapter->PackInfo[%d].bvalid=True\n",uiLoopIndex);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Adapter->PackInfo[%d].bvalid=True\n", uiLoopIndex);
- if(0 == Adapter->astClassifierTable[uiLoopIndex].ucDirection)
+ if (0 == Adapter->astClassifierTable[uiLoopIndex].ucDirection)
{
- bClassificationSucceed=FALSE;//cannot be processed for classification.
+ bClassificationSucceed = FALSE;//cannot be processed for classification.
break; // it is a down link connection
}
pstClassifierRule = &Adapter->astClassifierTable[uiLoopIndex];
- uiSfIndex = SearchSfid(Adapter,pstClassifierRule->ulSFID);
+ uiSfIndex = SearchSfid(Adapter, pstClassifierRule->ulSFID);
if (uiSfIndex >= NO_OF_QUEUES) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Queue Not Valid. SearchSfid for this classifier Failed\n");
break;
}
- if(Adapter->PackInfo[uiSfIndex].bEthCSSupport)
+ if (Adapter->PackInfo[uiSfIndex].bEthCSSupport)
{
- if(eEthUnsupportedFrame==stEthCsPktInfo.eNwpktEthFrameType)
+ if (eEthUnsupportedFrame == stEthCsPktInfo.eNwpktEthFrameType)
{
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, " ClassifyPacket : Packet Not a Valid Supported Ethernet Frame \n");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, " ClassifyPacket : Packet Not a Valid Supported Ethernet Frame\n");
bClassificationSucceed = FALSE;
break;
}
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Performing ETH CS Classification on Classifier Rule ID : %x Service Flow ID : %lx\n",pstClassifierRule->uiClassifierRuleIndex,Adapter->PackInfo[uiSfIndex].ulSFID);
- bClassificationSucceed = EThCSClassifyPkt(Adapter,skb,&stEthCsPktInfo,pstClassifierRule, Adapter->PackInfo[uiSfIndex].bEthCSSupport);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Performing ETH CS Classification on Classifier Rule ID : %x Service Flow ID : %lx\n", pstClassifierRule->uiClassifierRuleIndex, Adapter->PackInfo[uiSfIndex].ulSFID);
+ bClassificationSucceed = EThCSClassifyPkt(Adapter, skb, &stEthCsPktInfo, pstClassifierRule, Adapter->PackInfo[uiSfIndex].bEthCSSupport);
- if(!bClassificationSucceed)
+ if (!bClassificationSucceed)
{
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "ClassifyPacket : Ethernet CS Classification Failed\n");
break;
else // No ETH Supported on this SF
{
- if(eEthOtherFrame != stEthCsPktInfo.eNwpktEthFrameType)
+ if (eEthOtherFrame != stEthCsPktInfo.eNwpktEthFrameType)
{
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, " ClassifyPacket : Packet Not a 802.3 Ethernet Frame... hence not allowed over non-ETH CS SF \n");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, " ClassifyPacket : Packet Not a 802.3 Ethernet Frame... hence not allowed over non-ETH CS SF\n");
bClassificationSucceed = FALSE;
break;
}
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Proceeding to IP CS Clasification");
- if(Adapter->PackInfo[uiSfIndex].bIPCSSupport)
+ if (Adapter->PackInfo[uiSfIndex].bIPCSSupport)
{
- if(stEthCsPktInfo.eNwpktIPFrameType == eNonIPPacket)
+ if (stEthCsPktInfo.eNwpktIPFrameType == eNonIPPacket)
{
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, " ClassifyPacket : Packet is Not an IP Packet \n");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, " ClassifyPacket : Packet is Not an IP Packet\n");
bClassificationSucceed = FALSE;
break;
}
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Dump IP Header : \n");
- DumpFullPacket((PUCHAR)pIpHeader,20);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "Dump IP Header :\n");
+ DumpFullPacket((PUCHAR)pIpHeader, 20);
- if(stEthCsPktInfo.eNwpktIPFrameType == eIPv4Packet)
- bClassificationSucceed = IpVersion4(Adapter,pIpHeader,pstClassifierRule);
- else if(stEthCsPktInfo.eNwpktIPFrameType == eIPv6Packet)
- bClassificationSucceed = IpVersion6(Adapter,pIpHeader,pstClassifierRule);
+ if (stEthCsPktInfo.eNwpktIPFrameType == eIPv4Packet)
+ bClassificationSucceed = IpVersion4(Adapter, pIpHeader, pstClassifierRule);
+ else if (stEthCsPktInfo.eNwpktIPFrameType == eIPv6Packet)
+ bClassificationSucceed = IpVersion6(Adapter, pIpHeader, pstClassifierRule);
}
- }while(0);
+ } while (0);
}
- if(bClassificationSucceed == TRUE)
+ if (bClassificationSucceed == TRUE)
{
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "CF id : %d, SF ID is =%lu",pstClassifierRule->uiClassifierRuleIndex, pstClassifierRule->ulSFID);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "CF id : %d, SF ID is =%lu", pstClassifierRule->uiClassifierRuleIndex, pstClassifierRule->ulSFID);
//Store The matched Classifier in SKB
*((UINT32*)(skb->cb)+SKB_CB_CLASSIFICATION_OFFSET) = pstClassifierRule->uiClassifierRuleIndex;
- if((TCP == pIpHeader->protocol ) && !bFragmentedPkt && (ETH_AND_IP_HEADER_LEN + TCP_HEADER_LEN <= skb->len) )
+ if ((TCP == pIpHeader->protocol) && !bFragmentedPkt && (ETH_AND_IP_HEADER_LEN + TCP_HEADER_LEN <= skb->len))
{
IpHeaderLength = pIpHeader->ihl;
pTcpHeader = (struct bcm_tcp_header *)(((PUCHAR)pIpHeader)+(IpHeaderLength*4));
TcpHeaderLength = GET_TCP_HEADER_LEN(pTcpHeader->HeaderLength);
- if((pTcpHeader->ucFlags & TCP_ACK) &&
+ if ((pTcpHeader->ucFlags & TCP_ACK) &&
(ntohs(pIpHeader->tot_len) == (IpHeaderLength*4)+(TcpHeaderLength*4)))
{
- *((UINT32*) (skb->cb) +SKB_CB_TCPACK_OFFSET ) = TCP_ACK;
+ *((UINT32*) (skb->cb) + SKB_CB_TCPACK_OFFSET) = TCP_ACK;
}
}
usIndex = SearchSfid(Adapter, pstClassifierRule->ulSFID);
- BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "index is =%d", usIndex);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "index is =%d", usIndex);
//If this is the first fragment of a Fragmented pkt, add this CF. Only This CF should be used for all other fragment of this Pkt.
- if(bFragmentedPkt && (usCurrFragment == 0))
+ if (bFragmentedPkt && (usCurrFragment == 0))
{
//First Fragment of Fragmented Packet. Create Frag CLS Entry
struct bcm_fragmented_packet_info stFragPktInfo;
stFragPktInfo.usIpIdentification = pIpHeader->id;
stFragPktInfo.pstMatchedClassifierEntry = pstClassifierRule;
stFragPktInfo.bOutOfOrderFragment = FALSE;
- AddFragIPClsEntry(Adapter,&stFragPktInfo);
+ AddFragIPClsEntry(Adapter, &stFragPktInfo);
}
}
- if(bClassificationSucceed)
+ if (bClassificationSucceed)
return usIndex;
else
return INVALID_QUEUE_INDEX;
}
-static BOOLEAN EthCSMatchSrcMACAddress(struct bcm_classifier_rule *pstClassifierRule,PUCHAR Mac)
+static BOOLEAN EthCSMatchSrcMACAddress(struct bcm_classifier_rule *pstClassifierRule, PUCHAR Mac)
{
- UINT i=0;
+ UINT i = 0;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
- if(pstClassifierRule->ucEthCSSrcMACLen==0)
+ if (pstClassifierRule->ucEthCSSrcMACLen == 0)
return TRUE;
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "%s \n",__FUNCTION__);
- for(i=0;i<MAC_ADDRESS_SIZE;i++)
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "%s\n", __FUNCTION__);
+ for (i = 0; i < MAC_ADDRESS_SIZE; i++)
{
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "SRC MAC[%x] = %x ClassifierRuleSrcMAC = %x Mask : %x\n",i,Mac[i],pstClassifierRule->au8EThCSSrcMAC[i],pstClassifierRule->au8EThCSSrcMACMask[i]);
- if((pstClassifierRule->au8EThCSSrcMAC[i] & pstClassifierRule->au8EThCSSrcMACMask[i])!=
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "SRC MAC[%x] = %x ClassifierRuleSrcMAC = %x Mask : %x\n", i, Mac[i], pstClassifierRule->au8EThCSSrcMAC[i], pstClassifierRule->au8EThCSSrcMACMask[i]);
+ if ((pstClassifierRule->au8EThCSSrcMAC[i] & pstClassifierRule->au8EThCSSrcMACMask[i]) !=
(Mac[i] & pstClassifierRule->au8EThCSSrcMACMask[i]))
return FALSE;
}
return TRUE;
}
-static BOOLEAN EthCSMatchDestMACAddress(struct bcm_classifier_rule *pstClassifierRule,PUCHAR Mac)
+static BOOLEAN EthCSMatchDestMACAddress(struct bcm_classifier_rule *pstClassifierRule, PUCHAR Mac)
{
- UINT i=0;
+ UINT i = 0;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
- if(pstClassifierRule->ucEthCSDestMACLen==0)
+ if (pstClassifierRule->ucEthCSDestMACLen == 0)
return TRUE;
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "%s \n",__FUNCTION__);
- for(i=0;i<MAC_ADDRESS_SIZE;i++)
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "%s\n", __FUNCTION__);
+ for (i = 0; i < MAC_ADDRESS_SIZE; i++)
{
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "SRC MAC[%x] = %x ClassifierRuleSrcMAC = %x Mask : %x\n",i,Mac[i],pstClassifierRule->au8EThCSDestMAC[i],pstClassifierRule->au8EThCSDestMACMask[i]);
- if((pstClassifierRule->au8EThCSDestMAC[i] & pstClassifierRule->au8EThCSDestMACMask[i])!=
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "SRC MAC[%x] = %x ClassifierRuleSrcMAC = %x Mask : %x\n", i, Mac[i], pstClassifierRule->au8EThCSDestMAC[i], pstClassifierRule->au8EThCSDestMACMask[i]);
+ if ((pstClassifierRule->au8EThCSDestMAC[i] & pstClassifierRule->au8EThCSDestMACMask[i]) !=
(Mac[i] & pstClassifierRule->au8EThCSDestMACMask[i]))
return FALSE;
}
return TRUE;
}
-static BOOLEAN EthCSMatchEThTypeSAP(struct bcm_classifier_rule *pstClassifierRule,struct sk_buff* skb, struct bcm_eth_packet_info *pstEthCsPktInfo)
+static BOOLEAN EthCSMatchEThTypeSAP(struct bcm_classifier_rule *pstClassifierRule, struct sk_buff* skb, struct bcm_eth_packet_info *pstEthCsPktInfo)
{
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
- if((pstClassifierRule->ucEtherTypeLen==0)||
+ if ((pstClassifierRule->ucEtherTypeLen == 0) ||
(pstClassifierRule->au8EthCSEtherType[0] == 0))
return TRUE;
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "%s SrcEtherType:%x CLS EtherType[0]:%x\n",__FUNCTION__,pstEthCsPktInfo->usEtherType,pstClassifierRule->au8EthCSEtherType[0]);
- if(pstClassifierRule->au8EthCSEtherType[0] == 1)
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "%s SrcEtherType:%x CLS EtherType[0]:%x\n", __FUNCTION__, pstEthCsPktInfo->usEtherType, pstClassifierRule->au8EthCSEtherType[0]);
+ if (pstClassifierRule->au8EthCSEtherType[0] == 1)
{
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "%s CLS EtherType[1]:%x EtherType[2]:%x\n",__FUNCTION__,pstClassifierRule->au8EthCSEtherType[1],pstClassifierRule->au8EthCSEtherType[2]);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "%s CLS EtherType[1]:%x EtherType[2]:%x\n", __FUNCTION__, pstClassifierRule->au8EthCSEtherType[1], pstClassifierRule->au8EthCSEtherType[2]);
- if(memcmp(&pstEthCsPktInfo->usEtherType,&pstClassifierRule->au8EthCSEtherType[1],2)==0)
+ if (memcmp(&pstEthCsPktInfo->usEtherType, &pstClassifierRule->au8EthCSEtherType[1], 2) == 0)
return TRUE;
else
return FALSE;
}
- if(pstClassifierRule->au8EthCSEtherType[0] == 2)
+ if (pstClassifierRule->au8EthCSEtherType[0] == 2)
{
- if(eEth802LLCFrame != pstEthCsPktInfo->eNwpktEthFrameType)
+ if (eEth802LLCFrame != pstEthCsPktInfo->eNwpktEthFrameType)
return FALSE;
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "%s EthCS DSAP:%x EtherType[2]:%x\n",__FUNCTION__,pstEthCsPktInfo->ucDSAP,pstClassifierRule->au8EthCSEtherType[2]);
- if(pstEthCsPktInfo->ucDSAP == pstClassifierRule->au8EthCSEtherType[2])
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "%s EthCS DSAP:%x EtherType[2]:%x\n", __FUNCTION__, pstEthCsPktInfo->ucDSAP, pstClassifierRule->au8EthCSEtherType[2]);
+ if (pstEthCsPktInfo->ucDSAP == pstClassifierRule->au8EthCSEtherType[2])
return TRUE;
else
return FALSE;
}
-static BOOLEAN EthCSMatchVLANRules(struct bcm_classifier_rule *pstClassifierRule,struct sk_buff* skb, struct bcm_eth_packet_info *pstEthCsPktInfo)
+static BOOLEAN EthCSMatchVLANRules(struct bcm_classifier_rule *pstClassifierRule, struct sk_buff* skb, struct bcm_eth_packet_info *pstEthCsPktInfo)
{
BOOLEAN bClassificationSucceed = FALSE;
USHORT usVLANID;
B_UINT8 uPriority = 0;
struct bcm_mini_adapter *Adapter = GET_BCM_ADAPTER(gblpnetdev);
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "%s CLS UserPrio:%x CLS VLANID:%x\n",__FUNCTION__,ntohs(*((USHORT *)pstClassifierRule->usUserPriority)),pstClassifierRule->usVLANID);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "%s CLS UserPrio:%x CLS VLANID:%x\n", __FUNCTION__, ntohs(*((USHORT *)pstClassifierRule->usUserPriority)), pstClassifierRule->usVLANID);
/* In case FW didn't receive the TLV, the priority field should be ignored */
- if(pstClassifierRule->usValidityBitMap & (1<<PKT_CLASSIFICATION_USER_PRIORITY_VALID))
+ if
(pstClassifierRule->usValidityBitMap & (1<<PKT_CLASSIFICATION_USER_PRIORITY_VALID))
{
- if(pstEthCsPktInfo->eNwpktEthFrameType!=eEth802QVLANFrame)
+ if (pstEthCsPktInfo->eNwpktEthFrameType != eEth802QVLANFrame)
return FALSE;
uPriority = (ntohs(*(USHORT *)(skb->data + sizeof(struct bcm_eth_header))) & 0xF000) >> 13;
- if((uPriority >= pstClassifierRule->usUserPriority[0]) && (uPriority <= pstClassifierRule->usUserPriority[1]))
+ if ((uPriority >= pstClassifierRule->usUserPriority[0]) && (uPriority <= pstClassifierRule->usUserPriority[1]))
bClassificationSucceed = TRUE;
- if(!bClassificationSucceed)
+ if (!bClassificationSucceed)
return FALSE;
}
bClassificationSucceed = FALSE;
- if(pstClassifierRule->usValidityBitMap & (1<<PKT_CLASSIFICATION_VLANID_VALID))
+ if
(pstClassifierRule->usValidityBitMap & (1<<PKT_CLASSIFICATION_VLANID_VALID))
{
- if(pstEthCsPktInfo->eNwpktEthFrameType!=eEth802QVLANFrame)
+ if (pstEthCsPktInfo->eNwpktEthFrameType != eEth802QVLANFrame)
return FALSE;
usVLANID = ntohs(*(USHORT *)(skb->data + sizeof(struct bcm_eth_header))) & 0xFFF;
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "%s Pkt VLANID %x Priority: %d\n",__FUNCTION__,usVLANID, uPriority);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "%s Pkt VLANID %x Priority: %d\n", __FUNCTION__, usVLANID, uPriority);
- if(usVLANID == ((pstClassifierRule->usVLANID & 0xFFF0) >> 4))
+ if (usVLANID == ((pstClassifierRule->usVLANID & 0xFFF0) >> 4))
bClassificationSucceed = TRUE;
- if(!bClassificationSucceed)
+ if (!bClassificationSucceed)
return FALSE;
}
}
-static BOOLEAN EThCSClassifyPkt(struct bcm_mini_adapter *Adapter,struct sk_buff* skb,
+static BOOLEAN EThCSClassifyPkt(struct bcm_mini_adapter *Adapter, struct sk_buff* skb,
struct bcm_eth_packet_info *pstEthCsPktInfo,
struct bcm_classifier_rule *pstClassifierRule,
B_UINT8 EthCSCupport)
{
BOOLEAN bClassificationSucceed = FALSE;
- bClassificationSucceed = EthCSMatchSrcMACAddress(pstClassifierRule,((struct bcm_eth_header *)(skb->data))->au8SourceAddress);
- if(!bClassificationSucceed)
+ bClassificationSucceed = EthCSMatchSrcMACAddress(pstClassifierRule, ((struct bcm_eth_header *)(skb->data))->au8SourceAddress);
+ if (!bClassificationSucceed)
return FALSE;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "ETH CS SrcMAC Matched\n");
- bClassificationSucceed = EthCSMatchDestMACAddress(pstClassifierRule,((struct bcm_eth_header *)(skb->data))->au8DestinationAddress);
- if(!bClassificationSucceed)
+ bClassificationSucceed = EthCSMatchDestMACAddress(pstClassifierRule, ((struct bcm_eth_header *)(skb->data))->au8DestinationAddress);
+ if (!bClassificationSucceed)
return FALSE;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "ETH CS DestMAC Matched\n");
//classify on ETHType/802.2SAP TLV
- bClassificationSucceed = EthCSMatchEThTypeSAP(pstClassifierRule,skb,pstEthCsPktInfo);
- if(!bClassificationSucceed)
+ bClassificationSucceed = EthCSMatchEThTypeSAP(pstClassifierRule, skb, pstEthCsPktInfo);
+ if (!bClassificationSucceed)
return FALSE;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "ETH CS EthType/802.2SAP Matched\n");
//classify on 802.1VLAN Header Parameters
- bClassificationSucceed = EthCSMatchVLANRules(pstClassifierRule,skb,pstEthCsPktInfo);
- if(!bClassificationSucceed)
+ bClassificationSucceed = EthCSMatchVLANRules(pstClassifierRule, skb, pstEthCsPktInfo);
+ if (!bClassificationSucceed)
return FALSE;
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "ETH CS 802.1 VLAN Rules Matched\n");
return bClassificationSucceed;
}
-static void EThCSGetPktInfo(struct bcm_mini_adapter *Adapter,PVOID pvEthPayload,
+static void EThCSGetPktInfo(struct bcm_mini_adapter *Adapter, PVOID pvEthPayload,
struct bcm_eth_packet_info *pstEthCsPktInfo)
{
USHORT u16Etype = ntohs(((struct bcm_eth_header *)pvEthPayload)->u16Etype);
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "EthCSGetPktInfo : Eth Hdr Type : %X\n",u16Etype);
- if(u16Etype > 0x5dc)
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "EthCSGetPktInfo : Eth Hdr Type : %X\n", u16Etype);
+ if (u16Etype > 0x5dc)
{
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "EthCSGetPktInfo : ETH2 Frame \n");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "EthCSGetPktInfo : ETH2 Frame\n");
//ETH2 Frame
- if(u16Etype == ETHERNET_FRAMETYPE_802QVLAN)
+ if (u16Etype == ETHERNET_FRAMETYPE_802QVLAN)
{
//802.1Q VLAN Header
pstEthCsPktInfo->eNwpktEthFrameType = eEth802QVLANFrame;
else
{
//802.2 LLC
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "802.2 LLC Frame \n");
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "802.2 LLC Frame\n");
pstEthCsPktInfo->eNwpktEthFrameType = eEth802LLCFrame;
pstEthCsPktInfo->ucDSAP = ((struct bcm_eth_llc_frame *)pvEthPayload)->DSAP;
- if(pstEthCsPktInfo->ucDSAP == 0xAA && ((struct bcm_eth_llc_frame *)pvEthPayload)->SSAP == 0xAA)
+ if (pstEthCsPktInfo->ucDSAP == 0xAA && ((struct bcm_eth_llc_frame *)pvEthPayload)->SSAP == 0xAA)
{
//SNAP Frame
pstEthCsPktInfo->eNwpktEthFrameType = eEth802LLCSNAPFrame;
u16Etype = ((struct bcm_eth_llc_snap_frame *)pvEthPayload)->usEtherType;
}
}
- if(u16Etype == ETHERNET_FRAMETYPE_IPV4)
+ if (u16Etype == ETHERNET_FRAMETYPE_IPV4)
pstEthCsPktInfo->eNwpktIPFrameType = eIPv4Packet;
- else if(u16Etype == ETHERNET_FRAMETYPE_IPV6)
+ else if (u16Etype == ETHERNET_FRAMETYPE_IPV6)
pstEthCsPktInfo->eNwpktIPFrameType = eIPv6Packet;
else
pstEthCsPktInfo->eNwpktIPFrameType = eNonIPPacket;
pstEthCsPktInfo->usEtherType = ((struct bcm_eth_header *)pvEthPayload)->u16Etype;
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "EthCsPktInfo->eNwpktIPFrameType : %x\n",pstEthCsPktInfo->eNwpktIPFrameType);
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "EthCsPktInfo->eNwpktEthFrameType : %x\n",pstEthCsPktInfo->eNwpktEthFrameType);
- BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "EthCsPktInfo->usEtherType : %x\n",pstEthCsPktInfo->usEtherType);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "EthCsPktInfo->eNwpktIPFrameType : %x\n", pstEthCsPktInfo->eNwpktIPFrameType);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "EthCsPktInfo->eNwpktEthFrameType : %x\n", pstEthCsPktInfo->eNwpktEthFrameType);
+ BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, IPV4_DBG, DBG_LVL_ALL, "EthCsPktInfo->usEtherType : %x\n", pstEthCsPktInfo->usEtherType);
}
projects / linux-beck.git / commitdiff