From 26908c9be1386f01a12852cc6bea78bd237f226e Mon Sep 17 00:00:00 2001 From: Max Tottenham Date: Tue, 3 Apr 2012 12:35:24 +0100 Subject: [PATCH] Staging: bcm: IPv6Protocol.c: Fix coding style The first in a series of 8 patches to fix IPv6Protocol.c This first patch fixes formatting issues for braced statements (e.g. if/for/while) Signed-off-by: Max Tottenham Acked-by: Kevin McKinney Signed-off-by: Greg Kroah-Hartman --- drivers/staging/bcm/IPv6Protocol.c | 158 +++++++++++------------------ 1 file changed, 62 insertions(+), 96 deletions(-) diff --git a/drivers/staging/bcm/IPv6Protocol.c b/drivers/staging/bcm/IPv6Protocol.c index 5b4fd372ec36..cd5f1c35ae4b 100644 --- a/drivers/staging/bcm/IPv6Protocol.c +++ b/drivers/staging/bcm/IPv6Protocol.c @@ -9,20 +9,18 @@ static UCHAR * GetNextIPV6ChainedHeader(UCHAR **ppucPayload,UCHAR *pucNextHeader 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; } @@ -31,9 +29,7 @@ static UCHAR * GetNextIPV6ChainedHeader(UCHAR **ppucPayload,UCHAR *pucNextHeader *bParseDone = FALSE; - - switch(*pucNextHeader) - { + switch (*pucNextHeader) { case IPV6HDR_TYPE_HOPBYHOP: { @@ -102,7 +98,7 @@ static UCHAR * GetNextIPV6ChainedHeader(UCHAR **ppucPayload,UCHAR *pucNextHeader *bParseDone = TRUE; } break; - default : + default: { *bParseDone = TRUE; @@ -112,23 +108,17 @@ 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; } @@ -140,22 +130,18 @@ static UCHAR GetIpv6ProtocolPorts(UCHAR *pucPayload,USHORT *pusSrcPort,USHORT *p BOOLEAN bDone = FALSE; 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) - { + while (!bDone) { pucNextHeader = GetNextIPV6ChainedHeader(&pIpv6HdrScanContext,&ucHeaderType,&bDone,&usPayloadLength); - if(bDone) - { - if((ucHeaderType==TCP_HEADER_TYPE) || (ucHeaderType == UDP_HEADER_TYPE)) - { + 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)); @@ -192,41 +178,37 @@ USHORT IpVersion6(PMINI_ADAPTER Adapter, /**< Pointer to the driver control stru pstIpv6Header->usPayloadLength, pstIpv6Header->ucNextHeader); - do - { - if(0 == pstClassifierRule->ucDirection) - { + do { + if (0 == pstClassifierRule->ucDirection) { //cannot be processed for classification. // it is a down link connection break; } - if(!pstClassifierRule->bIpv6Protocol) - { + 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; + if (!bClassificationSucceed) + break; - bClassificationSucceed=MatchDestIpv6Address(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 (!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)) - { + 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) + if (!bClassificationSucceed) break; BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL, "\nIPv6 Src Port Matched"); @@ -234,24 +216,19 @@ USHORT IpVersion6(PMINI_ADAPTER Adapter, /**< Pointer to the driver control stru //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) + if (!bClassificationSucceed) break; 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) - { + if(iMatchedSFQueueIndex >= NO_OF_QUEUES) { bClassificationSucceed = FALSE; - } - else - { - if(FALSE == Adapter->PackInfo[iMatchedSFQueueIndex].bActive) - { + } else { + if (FALSE == Adapter->PackInfo[iMatchedSFQueueIndex].bActive) { bClassificationSucceed = FALSE; } } @@ -263,11 +240,11 @@ USHORT IpVersion6(PMINI_ADAPTER Adapter, /**< Pointer to the driver control stru static BOOLEAN MatchSrcIpv6Address(S_CLASSIFIER_RULE *pstClassifierRule,IPV6Header *pstIpv6Header) { - UINT uiLoopIndex=0; - UINT uiIpv6AddIndex=0; - UINT uiIpv6AddrNoLongWords = 4; + 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 @@ -275,18 +252,16 @@ static BOOLEAN MatchSrcIpv6Address(S_CLASSIFIER_RULE *pstClassifierRule,IPV6Head 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;uiIpv6AddIndexulSrcIpAddress[uiIpv6AddIndex]); } - for(uiLoopIndex=0;uiLoopIndexstSrcIpAddress.ulIpv6Addr[uiLoopIndex]); - for(uiIpv6AddIndex=0;uiIpv6AddIndexstSrcIpAddress.ulIpv6Mask[uiLoopIndex+uiIpv6AddIndex] & aulSrcIP[uiIpv6AddIndex]) - != pstClassifierRule->stSrcIpAddress.ulIpv6Addr[uiLoopIndex+uiIpv6AddIndex]) - { + 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) - { + 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; @@ -316,11 +288,11 @@ static BOOLEAN MatchSrcIpv6Address(S_CLASSIFIER_RULE *pstClassifierRule,IPV6Head static BOOLEAN MatchDestIpv6Address(S_CLASSIFIER_RULE *pstClassifierRule,IPV6Header *pstIpv6Header) { - UINT uiLoopIndex=0; - UINT uiIpv6AddIndex=0; - UINT uiIpv6AddrNoLongWords = 4; + UINT uiLoopIndex = 0; + UINT uiIpv6AddIndex = 0; + UINT uiIpv6AddrNoLongWords = 4; ULONG aulDestIP[4]; - PMINI_ADAPTER Adapter = GET_BCM_ADAPTER(gblpnetdev); + 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 @@ -328,18 +300,16 @@ static BOOLEAN MatchDestIpv6Address(S_CLASSIFIER_RULE *pstClassifierRule,IPV6Hea 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;uiIpv6AddIndexulDestIpAddress[uiIpv6AddIndex]); } - for(uiLoopIndex=0;uiLoopIndexstDestIpAddress.ulIpv6Addr[uiLoopIndex]); - for(uiIpv6AddIndex=0;uiIpv6AddIndexstDestIpAddress.ulIpv6Mask[uiLoopIndex+uiIpv6AddIndex] & aulDestIP[uiIpv6AddIndex]) - != pstClassifierRule->stDestIpAddress.ulIpv6Addr[uiLoopIndex+uiIpv6AddIndex]) - { + 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) - { + 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; @@ -371,10 +338,9 @@ 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;uiIpv6AddIndexucVersionPrio & 0xf0; BCM_DEBUG_PRINT( Adapter,DBG_TYPE_TX, IPV6_DBG, DBG_LVL_ALL, "Version : %x \n",ucVersion); -- 2.39.5