Signed-off-by: John Whitmore <johnfwhitm...@gmail.com>
---
.../staging/rtl8192u/ieee80211/rtl819x_HTProc.c | 273 +++++++++------------
1 file changed, 112 insertions(+), 161 deletions(-)
diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c
b/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c
index 9e596577e544..9366b62343af 100644
--- a/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c
+++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c
@@ -70,7 +70,7 @@ void HTUpdateDefaultSetting(struct ieee80211_device *ieee)
pHTInfo->bRegBW40MHz = 1;
// CCK rate support in 40MHz channel
- if(pHTInfo->bRegBW40MHz)
+ if (pHTInfo->bRegBW40MHz)
pHTInfo->bRegSuppCCK = 1;
else
pHTInfo->bRegSuppCCK = true;
@@ -86,7 +86,7 @@ void HTUpdateDefaultSetting(struct ieee80211_device *ieee)
// MIMO Power Save
pHTInfo->SelfMimoPs = 3;// 0: Static Mimo Ps, 1: Dynamic Mimo Ps, 3: No
Limitation, 2: Reserved(Set to 3 automatically.)
- if(pHTInfo->SelfMimoPs == 2)
+ if (pHTInfo->SelfMimoPs == 2)
pHTInfo->SelfMimoPs = 3;
// 8190 only. Assign rate operation mode to firmware
ieee->bTxDisableRateFallBack = 0;
@@ -134,14 +134,13 @@ void HTDebugHTCapability(u8 *CapIE, u8 *TitleString )
static u8 EWC11NHTCap[] = {0x00, 0x90, 0x4c, 0x33}; // For
11n EWC definition, 2007.07.17, by Emily
PHT_CAPABILITY_ELE pCapELE;
- if(!memcmp(CapIE, EWC11NHTCap, sizeof(EWC11NHTCap)))
- {
+ if (!memcmp(CapIE, EWC11NHTCap, sizeof(EWC11NHTCap))) {
//EWC IE
IEEE80211_DEBUG(IEEE80211_DL_HT, "EWC IE in %s()\n", __func__);
pCapELE = (PHT_CAPABILITY_ELE)(&CapIE[4]);
- }else
+ } else {
pCapELE = (PHT_CAPABILITY_ELE)(&CapIE[0]);
-
+ }
IEEE80211_DEBUG(IEEE80211_DL_HT, "<Log HT Capability>. Called by %s\n",
TitleString );
IEEE80211_DEBUG(IEEE80211_DL_HT, "\tSupported Channel Width = %s\n",
(pCapELE->ChlWidth)?"20MHz": "20/40MHz");
@@ -174,14 +173,13 @@ void HTDebugHTInfo(u8 *InfoIE, u8 *TitleString)
static u8 EWC11NHTInfo[] = {0x00, 0x90, 0x4c, 0x34}; // For
11n EWC definition, 2007.07.17, by Emily
PHT_INFORMATION_ELE pHTInfoEle;
- if(!memcmp(InfoIE, EWC11NHTInfo, sizeof(EWC11NHTInfo)))
- {
+ if (!memcmp(InfoIE, EWC11NHTInfo, sizeof(EWC11NHTInfo))) {
// Not EWC IE
IEEE80211_DEBUG(IEEE80211_DL_HT, "EWC IE in %s()\n", __func__);
pHTInfoEle = (PHT_INFORMATION_ELE)(&InfoIE[4]);
- }else
+ } else {
pHTInfoEle = (PHT_INFORMATION_ELE)(&InfoIE[0]);
-
+ }
IEEE80211_DEBUG(IEEE80211_DL_HT, "<Log HT Information Element>. Called
by %s\n", TitleString);
@@ -232,13 +230,13 @@ static bool IsHTHalfNmode40Bandwidth(struct
ieee80211_device *ieee)
bool retValue = false;
PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
- if(!pHTInfo->bCurrentHTSupport) // wireless is n mode
+ if (!pHTInfo->bCurrentHTSupport) // wireless is n mode
retValue = false;
- else if(!pHTInfo->bRegBW40MHz) // station supports 40 bw
+ else if (!pHTInfo->bRegBW40MHz) // station supports 40 bw
retValue = false;
- else if(!ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev)) //
station in half n mode
+ else if (!ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev)) //
station in half n mode
retValue = false;
- else if(((PHT_CAPABILITY_ELE)(pHTInfo->PeerHTCapBuf))->ChlWidth) // ap
support 40 bw
+ else if (((PHT_CAPABILITY_ELE)(pHTInfo->PeerHTCapBuf))->ChlWidth) // ap
support 40 bw
retValue = true;
else
retValue = false;
@@ -251,20 +249,17 @@ static bool IsHTHalfNmodeSGI(struct ieee80211_device
*ieee, bool is40MHz)
bool retValue = false;
PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
- if(!pHTInfo->bCurrentHTSupport) // wireless is n mode
+ if (!pHTInfo->bCurrentHTSupport) // wireless is n mode
retValue = false;
- else if(!ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev)) //
station in half n mode
+ else if (!ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev)) //
station in half n mode
retValue = false;
- else if(is40MHz) // ap support 40 bw
- {
- if(((PHT_CAPABILITY_ELE)(pHTInfo->PeerHTCapBuf))->ShortGI40Mhz)
// ap support 40 bw short GI
+ else if (is40MHz) { // ap support 40 bw
+ if
(((PHT_CAPABILITY_ELE)(pHTInfo->PeerHTCapBuf))->ShortGI40Mhz) // ap support 40
bw short GI
retValue = true;
else
retValue = false;
- }
- else
- {
- if(((PHT_CAPABILITY_ELE)(pHTInfo->PeerHTCapBuf))->ShortGI20Mhz)
// ap support 40 bw short GI
+ } else {
+ if
(((PHT_CAPABILITY_ELE)(pHTInfo->PeerHTCapBuf))->ShortGI20Mhz) // ap support 40
bw short GI
retValue = true;
else
retValue = false;
@@ -313,35 +308,25 @@ u16 TxCountToDataRate(struct ieee80211_device *ieee, u8
nDataRate)
u8 is40MHz = 0;
u8 isShortGI = 0;
- if(nDataRate < 12)
- {
+ if (nDataRate < 12) {
return CCKOFDMRate[nDataRate];
- }
- else
- {
- if (nDataRate >= 0x10 && nDataRate <= 0x1f)//if(nDataRate > 11
&& nDataRate < 28 )
- {
+ } else {
+ if (nDataRate >= 0x10 && nDataRate <= 0x1f) { //if(nDataRate >
11 && nDataRate < 28 )
is40MHz = 0;
isShortGI = 0;
// nDataRate = nDataRate - 12;
- }
- else if(nDataRate >=0x20 && nDataRate <= 0x2f ) //(27, 44)
- {
+ } else if (nDataRate >=0x20 && nDataRate <= 0x2f ) { //(27, 44)
is40MHz = 1;
isShortGI = 0;
//nDataRate = nDataRate - 28;
- }
- else if(nDataRate >= 0x30 && nDataRate <= 0x3f ) //(43, 60)
- {
+ } else if (nDataRate >= 0x30 && nDataRate <= 0x3f ) { //(43,
60)
is40MHz = 0;
isShortGI = 1;
//nDataRate = nDataRate - 44;
- }
- else if(nDataRate >= 0x40 && nDataRate <= 0x4f ) //(59, 76)
- {
+ } else if(nDataRate >= 0x40 && nDataRate <= 0x4f ) { //(59, 76)
is40MHz = 1;
isShortGI = 1;
@@ -357,20 +342,20 @@ bool IsHTHalfNmodeAPs(struct ieee80211_device *ieee)
{
bool retValue = false;
struct ieee80211_network *net = &ieee->current_network;
- if((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3)==0) ||
- (memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3)==0) ||
- (memcmp(net->bssid, PCI_RALINK, 3)==0) ||
- (memcmp(net->bssid, EDIMAX_RALINK, 3)==0) ||
- (memcmp(net->bssid, AIRLINK_RALINK, 3)==0) ||
- (net->ralink_cap_exist))
+ if ((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3)==0) ||
+ (memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3)==0) ||
+ (memcmp(net->bssid, PCI_RALINK, 3)==0) ||
+ (memcmp(net->bssid, EDIMAX_RALINK, 3)==0) ||
+ (memcmp(net->bssid, AIRLINK_RALINK, 3)==0) ||
+ (net->ralink_cap_exist))
retValue = true;
- else if((memcmp(net->bssid, UNKNOWN_BORADCOM, 3)==0) ||
- (memcmp(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM,
3)==0)||
- (memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM,
3)==0)||
- (memcmp(net->bssid, NETGEAR834Bv2_BROADCOM, 3)==0) ||
- (net->broadcom_cap_exist))
+ else if ((memcmp(net->bssid, UNKNOWN_BORADCOM, 3)==0) ||
+ (memcmp(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM,
3)==0)||
+ (memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM,
3)==0)||
+ (memcmp(net->bssid, NETGEAR834Bv2_BROADCOM, 3)==0) ||
+ (net->broadcom_cap_exist))
retValue = true;
- else if(net->bssht.bdRT2RTAggregation)
+ else if (net->bssht.bdRT2RTAggregation)
retValue = true;
else
retValue = false;
@@ -390,25 +375,25 @@ static void HTIOTPeerDetermine(struct ieee80211_device
*ieee)
{
PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
struct ieee80211_network *net = &ieee->current_network;
- if(net->bssht.bdRT2RTAggregation)
+ if (net->bssht.bdRT2RTAggregation)
pHTInfo->IOTPeer = HT_IOT_PEER_REALTEK;
- else if(net->broadcom_cap_exist)
+ else if (net->broadcom_cap_exist)
pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM;
- else if((memcmp(net->bssid, UNKNOWN_BORADCOM, 3)==0) ||
- (memcmp(net->bssid,
LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0)||
- (memcmp(net->bssid,
LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3)==0)||
- (memcmp(net->bssid, NETGEAR834Bv2_BROADCOM, 3)==0) )
+ else if ((memcmp(net->bssid, UNKNOWN_BORADCOM, 3)==0) ||
+ (memcmp(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM,
3)==0)||
+ (memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM,
3)==0)||
+ (memcmp(net->bssid, NETGEAR834Bv2_BROADCOM, 3)==0) )
pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM;
- else if((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3)==0) ||
- (memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3)==0) ||
- (memcmp(net->bssid, PCI_RALINK, 3)==0) ||
- (memcmp(net->bssid, EDIMAX_RALINK, 3)==0) ||
- (memcmp(net->bssid, AIRLINK_RALINK, 3)==0) ||
- net->ralink_cap_exist)
+ else if ((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3)==0) ||
+ (memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3)==0) ||
+ (memcmp(net->bssid, PCI_RALINK, 3)==0) ||
+ (memcmp(net->bssid, EDIMAX_RALINK, 3)==0) ||
+ (memcmp(net->bssid, AIRLINK_RALINK, 3)==0) ||
+ net->ralink_cap_exist)
pHTInfo->IOTPeer = HT_IOT_PEER_RALINK;
- else if(net->atheros_cap_exist)
+ else if (net->atheros_cap_exist)
pHTInfo->IOTPeer = HT_IOT_PEER_ATHEROS;
- else if(memcmp(net->bssid, CISCO_BROADCOM, 3)==0)
+ else if (memcmp(net->bssid, CISCO_BROADCOM, 3)==0)
pHTInfo->IOTPeer = HT_IOT_PEER_CISCO;
else
pHTInfo->IOTPeer = HT_IOT_PEER_UNKNOWN;
@@ -520,8 +505,7 @@ static u8 HTIOTActIsMgntUseCCK6M(struct ieee80211_network
*network)
// 2008/01/25 MH Judeg if we need to use OFDM to sned MGNT frame for
broadcom AP.
// 2008/01/28 MH We must prevent that we select null bssid to link.
- if (network->broadcom_cap_exist)
- {
+ if (network->broadcom_cap_exist) {
retValue = 1;
}
@@ -531,10 +515,9 @@ static u8 HTIOTActIsMgntUseCCK6M(struct ieee80211_network
*network)
static u8 HTIOTActIsCCDFsync(u8 *PeerMacAddr)
{
u8 retValue = 0;
- if( (memcmp(PeerMacAddr, UNKNOWN_BORADCOM, 3)==0) ||
- (memcmp(PeerMacAddr, LINKSYSWRT330_LINKSYSWRT300_BROADCOM,
3)==0) ||
- (memcmp(PeerMacAddr, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3)
==0))
- {
+ if ((memcmp(PeerMacAddr, UNKNOWN_BORADCOM, 3)==0) ||
+ (memcmp(PeerMacAddr, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3)==0) ||
+ (memcmp(PeerMacAddr, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3) ==0))
{
retValue = 1;
}
@@ -566,14 +549,12 @@ void HTConstructCapabilityElement(struct ieee80211_device
*ieee, u8 *posHTCap, u
PHT_CAPABILITY_ELE pCapELE = NULL;
//u8 bIsDeclareMCS13;
- if ((posHTCap == NULL) || (pHT == NULL))
- {
+ if ((posHTCap == NULL) || (pHT == NULL)) {
IEEE80211_DEBUG(IEEE80211_DL_ERR, "posHTCap or pHTInfo can't be
null in HTConstructCapabilityElement()\n");
return;
}
memset(posHTCap, 0, *len);
- if(pHT->ePeerHTSpecVer == HT_SPEC_VER_EWC)
- {
+ if (pHT->ePeerHTSpecVer == HT_SPEC_VER_EWC) {
u8 EWC11NHTCap[] = {0x00, 0x90, 0x4c, 0x33}; // For
11n EWC definition, 2007.07.17, by Emily
memcpy(posHTCap, EWC11NHTCap, sizeof(EWC11NHTCap));
pCapELE = (PHT_CAPABILITY_ELE)&(posHTCap[4]);
@@ -585,14 +566,10 @@ void HTConstructCapabilityElement(struct ieee80211_device
*ieee, u8 *posHTCap, u
//HT capability info
pCapELE->AdvCoding = 0; // This feature is not supported
now!!
- if(ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
- {
+ if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
pCapELE->ChlWidth = 0;
- }
else
- {
pCapELE->ChlWidth = (pHT->bRegBW40MHz?1:0);
- }
// pCapELE->ChlWidth = (pHT->bRegBW40MHz?1:0);
pCapELE->MimoPwrSave = pHT->SelfMimoPs;
@@ -617,28 +594,25 @@ void HTConstructCapabilityElement(struct ieee80211_device
*ieee, u8 *posHTCap, u
if (IsEncrypt) {
pCapELE->MPDUDensity = 7; // 8us
pCapELE->MaxRxAMPDUFactor = 2; // 2 is for 32 K and 3 is
64K
- }
- else
- {
+ } else {
pCapELE->MaxRxAMPDUFactor = 3; // 2 is for 32 K and 3 is
64K
pCapELE->MPDUDensity = 0; // no density
}
//Supported MCS set
memcpy(pCapELE->MCS, ieee->Regdot11HTOperationalRateSet, 16);
- if(pHT->IOTAction & HT_IOT_ACT_DISABLE_MCS15)
+ if (pHT->IOTAction & HT_IOT_ACT_DISABLE_MCS15)
pCapELE->MCS[1] &= 0x7f;
- if(pHT->IOTAction & HT_IOT_ACT_DISABLE_MCS14)
+ if (pHT->IOTAction & HT_IOT_ACT_DISABLE_MCS14)
pCapELE->MCS[1] &= 0xbf;
- if(pHT->IOTAction & HT_IOT_ACT_DISABLE_ALL_2SS)
+ if (pHT->IOTAction & HT_IOT_ACT_DISABLE_ALL_2SS)
pCapELE->MCS[1] &= 0x00;
// 2008.06.12
// For RTL819X, if pairwisekey = wep/tkip, ap is ralink, we support
only MCS0~7.
- if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
- {
+ if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev)) {
int i;
for(i = 1; i< 16; i++)
pCapELE->MCS[i] = 0;
@@ -654,7 +628,7 @@ void HTConstructCapabilityElement(struct ieee80211_device
*ieee, u8 *posHTCap, u
//Antenna Selection Capabilities
pCapELE->ASCap = 0;
//add 2 to give space for element ID and len when construct frames
- if(pHT->ePeerHTSpecVer == HT_SPEC_VER_EWC)
+ if (pHT->ePeerHTSpecVer == HT_SPEC_VER_EWC)
*len = 30 + 2;
else
*len = 26 + 2;
@@ -686,15 +660,13 @@ void HTConstructInfoElement(struct ieee80211_device
*ieee, u8 *posHTInfo, u8 *le
{
PRT_HIGH_THROUGHPUT pHT = ieee->pHTInfo;
PHT_INFORMATION_ELE pHTInfoEle =
(PHT_INFORMATION_ELE)posHTInfo;
- if ((posHTInfo == NULL) || (pHTInfoEle == NULL))
- {
+ if ((posHTInfo == NULL) || (pHTInfoEle == NULL)) {
IEEE80211_DEBUG(IEEE80211_DL_ERR, "posHTInfo or pHTInfoEle
can't be null in HTConstructInfoElement()\n");
return;
}
memset(posHTInfo, 0, *len);
- if ( (ieee->iw_mode == IW_MODE_ADHOC) || (ieee->iw_mode ==
IW_MODE_MASTER)) //ap mode is not currently supported
- {
+ if ( (ieee->iw_mode == IW_MODE_ADHOC) || (ieee->iw_mode ==
IW_MODE_MASTER)) { //ap mode is not currently supported
pHTInfoEle->ControlChl =
ieee->current_network.channel;
pHTInfoEle->ExtChlOffset =
((!pHT->bRegBW40MHz)?HT_EXTCHNL_OFFSET_NO_EXT:
(ieee->current_network.channel<=6)?
@@ -716,9 +688,7 @@ void HTConstructInfoElement(struct ieee80211_device *ieee,
u8 *posHTInfo, u8 *le
*len = 22 + 2; //same above
- }
- else
- {
+ } else {
//STA should not generate High Throughput Information Element
*len = 0;
}
@@ -770,9 +740,8 @@ void HTConstructRT2RTAggElement(struct ieee80211_device
*ieee, u8 *posRT2RTAgg,
*posRT2RTAgg++ = 0x01;
*posRT2RTAgg = 0x10;//*posRT2RTAgg = 0x02;
- if (ieee->bSupportRemoteWakeUp) {
+ if (ieee->bSupportRemoteWakeUp)
*posRT2RTAgg |= 0x08;//RT_HT_CAP_USE_WOW;
- }
*len = 6 + 2;
return;
@@ -813,8 +782,7 @@ void HTConstructRT2RTAggElement(struct ieee80211_device
*ieee, u8 *posRT2RTAgg,
static u8 HT_PickMCSRate(struct ieee80211_device *ieee, u8 *pOperateMCS)
{
u8 i;
- if (pOperateMCS == NULL)
- {
+ if (pOperateMCS == NULL) {
IEEE80211_DEBUG(IEEE80211_DL_ERR, "pOperateMCS can't be null in
HT_PickMCSRate()\n");
return false;
}
@@ -877,8 +845,7 @@ u8 HTGetHighestMCSRate(struct ieee80211_device *ieee, u8
*pMCSRateSet, u8 *pMCSF
u8 bitMap;
u8 mcsRate = 0;
u8 availableMcsRate[16];
- if (pMCSRateSet == NULL || pMCSFilter == NULL)
- {
+ if (pMCSRateSet == NULL || pMCSFilter == NULL) {
IEEE80211_DEBUG(IEEE80211_DL_ERR, "pMCSRateSet or pMCSFilter
can't be null in HTGetHighestMCSRate()\n");
return false;
}
@@ -887,22 +854,20 @@ u8 HTGetHighestMCSRate(struct ieee80211_device *ieee, u8
*pMCSRateSet, u8 *pMCSF
for(i = 0; i < 16; i++)
{
- if(availableMcsRate[i] != 0)
+ if (availableMcsRate[i] != 0)
break;
}
- if(i == 16)
+ if (i == 16)
return false;
for(i = 0; i < 16; i++)
{
- if (availableMcsRate[i] != 0)
- {
+ if (availableMcsRate[i] != 0) {
bitMap = availableMcsRate[i];
for(j = 0; j < 8; j++)
{
- if ((bitMap%2) != 0)
- {
- if(HTMcsToDataRate(ieee, (8*i+j)) >
HTMcsToDataRate(ieee, mcsRate))
+ if ((bitMap%2) != 0) {
+ if (HTMcsToDataRate(ieee, (8*i+j)) >
HTMcsToDataRate(ieee, mcsRate))
mcsRate = (8*i+j);
}
bitMap >>= 1;
@@ -945,7 +910,7 @@ static u8 HTFilterMCSRate(struct ieee80211_device *ieee, u8
*pSupportMCS,
HT_PickMCSRate(ieee, pOperateMCS);
// For RTL819X, if pairwisekey = wep/tkip, we support only MCS0~7.
- if(ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
+ if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
pOperateMCS[1] = 0;
/*
@@ -985,7 +950,7 @@ void HTOnAssocRsp(struct ieee80211_device *ieee)
else
pPeerHTCap = (PHT_CAPABILITY_ELE)(pHTInfo->PeerHTCapBuf);
- if(!memcmp(pHTInfo->PeerHTInfoBuf, EWC11NHTInfo, sizeof(EWC11NHTInfo)))
+ if (!memcmp(pHTInfo->PeerHTInfoBuf, EWC11NHTInfo, sizeof(EWC11NHTInfo)))
pPeerHTInfo = (PHT_INFORMATION_ELE)(&pHTInfo->PeerHTInfoBuf[4]);
else
pPeerHTInfo = (PHT_INFORMATION_ELE)(pHTInfo->PeerHTInfoBuf);
@@ -1031,7 +996,7 @@ void HTOnAssocRsp(struct ieee80211_device *ieee)
nMaxAMSDUSize = (pPeerHTCap->MaxAMSDUSize==0)?3839:7935;
- if(pHTInfo->nAMSDU_MaxSize > nMaxAMSDUSize )
+ if (pHTInfo->nAMSDU_MaxSize > nMaxAMSDUSize )
pHTInfo->nCurrent_AMSDU_MaxSize = nMaxAMSDUSize;
else
pHTInfo->nCurrent_AMSDU_MaxSize = pHTInfo->nAMSDU_MaxSize;
@@ -1045,28 +1010,24 @@ void HTOnAssocRsp(struct ieee80211_device *ieee)
// <1> Decide AMPDU Factor
// By Emily
- if(!pHTInfo->bRegRT2RTAggregation)
- {
+ if (!pHTInfo->bRegRT2RTAggregation) {
// Decide AMPDU Factor according to protocol handshake
- if(pHTInfo->AMPDU_Factor > pPeerHTCap->MaxRxAMPDUFactor)
+ if (pHTInfo->AMPDU_Factor > pPeerHTCap->MaxRxAMPDUFactor)
pHTInfo->CurrentAMPDUFactor =
pPeerHTCap->MaxRxAMPDUFactor;
else
pHTInfo->CurrentAMPDUFactor = pHTInfo->AMPDU_Factor;
- }else
- {
+ } else {
// Set MPDU density to 2 to Realtek AP, and set it to 0 for
others
// Replace MPDU factor declared in original association
response frame format. 2007.08.20 by Emily
- if (ieee->current_network.bssht.bdRT2RTAggregation)
- {
+ if (ieee->current_network.bssht.bdRT2RTAggregation) {
if (ieee->pairwise_key_type != KEY_TYPE_NA)
// Realtek may set 32k in security mode and 64k
for others
pHTInfo->CurrentAMPDUFactor =
pPeerHTCap->MaxRxAMPDUFactor;
else
pHTInfo->CurrentAMPDUFactor = HT_AGG_SIZE_64K;
- }else
- {
- if(pPeerHTCap->MaxRxAMPDUFactor < HT_AGG_SIZE_32K)
+ } else {
+ if (pPeerHTCap->MaxRxAMPDUFactor < HT_AGG_SIZE_32K)
pHTInfo->CurrentAMPDUFactor =
pPeerHTCap->MaxRxAMPDUFactor;
else
pHTInfo->CurrentAMPDUFactor = HT_AGG_SIZE_32K;
@@ -1075,22 +1036,20 @@ void HTOnAssocRsp(struct ieee80211_device *ieee)
// <2> Set AMPDU Minimum MPDU Start Spacing
// 802.11n 3.0 section 9.7d.3
- if(pHTInfo->MPDU_Density > pPeerHTCap->MPDUDensity)
+ if (pHTInfo->MPDU_Density > pPeerHTCap->MPDUDensity)
pHTInfo->CurrentMPDUDensity = pHTInfo->MPDU_Density;
else
pHTInfo->CurrentMPDUDensity = pPeerHTCap->MPDUDensity;
- if(ieee->pairwise_key_type != KEY_TYPE_NA )
+ if (ieee->pairwise_key_type != KEY_TYPE_NA )
pHTInfo->CurrentMPDUDensity = 7; // 8us
// Force TX AMSDU
// Lanhsin: mark for tmp to avoid deauth by ap from s3
//if(memcmp(pMgntInfo->Bssid, NETGEAR834Bv2_BROADCOM, 3)==0)
- if (0)
- {
-
- pHTInfo->bCurrentAMPDUEnable = false;
- pHTInfo->ForcedAMSDUMode = HT_AGG_FORCE_ENABLE;
- pHTInfo->ForcedAMSDUMaxSize = 7935;
+ if (0){
+ pHTInfo->bCurrentAMPDUEnable = false;
+ pHTInfo->ForcedAMSDUMode = HT_AGG_FORCE_ENABLE;
+ pHTInfo->ForcedAMSDUMaxSize = 7935;
pHTInfo->IOTAction |= HT_IOT_ACT_TX_USE_AMSDU_8K;
}
@@ -1109,7 +1068,7 @@ void HTOnAssocRsp(struct ieee80211_device *ieee)
* Handle Ralink AP bad MCS rate set condition. Joseph.
* This fix the bug of Ralink AP. This may be removed in the future.
*/
- if(pPeerHTCap->MCS[0] == 0)
+ if (pPeerHTCap->MCS[0] == 0)
pPeerHTCap->MCS[0] = 0xff;
HTFilterMCSRate(ieee, pPeerHTCap->MCS, ieee->dot11HTOperationalRateSet);
@@ -1118,7 +1077,7 @@ void HTOnAssocRsp(struct ieee80211_device *ieee)
// Config MIMO Power Save setting
//
pHTInfo->PeerMimoPs = pPeerHTCap->MimoPwrSave;
- if(pHTInfo->PeerMimoPs == MIMO_PS_STATIC)
+ if (pHTInfo->PeerMimoPs == MIMO_PS_STATIC)
pMcsFilter = MCS_FILTER_1SS;
else
pMcsFilter = MCS_FILTER_ALL;
@@ -1263,26 +1222,22 @@ void HTResetSelfAndSavePeerSetting(struct
ieee80211_device *ieee, struct ieee802
* function ieee80211_softmac_new_net. WB 2008.09.10
*/
// if( pHTInfo->bEnableHT && pNetwork->bssht.bdSupportHT)
- if (pNetwork->bssht.bdSupportHT)
- {
+ if (pNetwork->bssht.bdSupportHT) {
pHTInfo->bCurrentHTSupport = true;
pHTInfo->ePeerHTSpecVer = pNetwork->bssht.bdHTSpecVer;
// Save HTCap and HTInfo information Element
- if(pNetwork->bssht.bdHTCapLen > 0 &&
pNetwork->bssht.bdHTCapLen <= sizeof(pHTInfo->PeerHTCapBuf))
+ if (pNetwork->bssht.bdHTCapLen > 0 &&
pNetwork->bssht.bdHTCapLen <= sizeof(pHTInfo->PeerHTCapBuf))
memcpy(pHTInfo->PeerHTCapBuf,
pNetwork->bssht.bdHTCapBuf, pNetwork->bssht.bdHTCapLen);
- if(pNetwork->bssht.bdHTInfoLen > 0 &&
pNetwork->bssht.bdHTInfoLen <= sizeof(pHTInfo->PeerHTInfoBuf))
+ if (pNetwork->bssht.bdHTInfoLen > 0 &&
pNetwork->bssht.bdHTInfoLen <= sizeof(pHTInfo->PeerHTInfoBuf))
memcpy(pHTInfo->PeerHTInfoBuf,
pNetwork->bssht.bdHTInfoBuf, pNetwork->bssht.bdHTInfoLen);
// Check whether RT to RT aggregation mode is enabled
- if(pHTInfo->bRegRT2RTAggregation)
- {
+ if (pHTInfo->bRegRT2RTAggregation) {
pHTInfo->bCurrentRT2RTAggregation =
pNetwork->bssht.bdRT2RTAggregation;
pHTInfo->bCurrentRT2RTLongSlotTime =
pNetwork->bssht.bdRT2RTLongSlotTime;
- }
- else
- {
+ } else {
pHTInfo->bCurrentRT2RTAggregation = false;
pHTInfo->bCurrentRT2RTLongSlotTime = false;
}
@@ -1294,28 +1249,28 @@ void HTResetSelfAndSavePeerSetting(struct
ieee80211_device *ieee, struct ieee802
// Must be called after the parameter of
pHTInfo->bCurrentRT2RTAggregation is decided
pHTInfo->IOTAction = 0;
bIOTAction = HTIOTActIsDisableMCS14(ieee, pNetwork->bssid);
- if(bIOTAction)
+ if (bIOTAction)
pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_MCS14;
bIOTAction = HTIOTActIsDisableMCS15(ieee);
- if(bIOTAction)
+ if (bIOTAction)
pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_MCS15;
bIOTAction = HTIOTActIsDisableMCSTwoSpatialStream(ieee,
pNetwork->bssid);
- if(bIOTAction)
+ if (bIOTAction)
pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_ALL_2SS;
bIOTAction = HTIOTActIsDisableEDCATurbo(ieee, pNetwork->bssid);
- if(bIOTAction)
+ if (bIOTAction)
pHTInfo->IOTAction |= HT_IOT_ACT_DISABLE_EDCA_TURBO;
bIOTAction = HTIOTActIsMgntUseCCK6M(pNetwork);
- if(bIOTAction)
+ if (bIOTAction)
pHTInfo->IOTAction |= HT_IOT_ACT_MGNT_USE_CCK_6M;
bIOTAction = HTIOTActIsCCDFsync(pNetwork->bssid);
- if(bIOTAction)
+ if (bIOTAction)
pHTInfo->IOTAction |= HT_IOT_ACT_CDD_FSYNC;
@@ -1337,12 +1292,11 @@ void HTUpdateSelfAndPeerSetting(struct ieee80211_device
*ieee, struct ieee80211_
// PHT_CAPABILITY_ELE pPeerHTCap =
(PHT_CAPABILITY_ELE)pNetwork->bssht.bdHTCapBuf;
PHT_INFORMATION_ELE pPeerHTInfo =
(PHT_INFORMATION_ELE)pNetwork->bssht.bdHTInfoBuf;
- if (pHTInfo->bCurrentHTSupport)
- {
+ if (pHTInfo->bCurrentHTSupport) {
//
// Config current operation mode.
//
- if(pNetwork->bssht.bdHTInfoLen != 0)
+ if (pNetwork->bssht.bdHTInfoLen != 0)
pHTInfo->CurrentOpMode = pPeerHTInfo->OptMode;
//
@@ -1363,8 +1317,7 @@ EXPORT_SYMBOL(HTUpdateSelfAndPeerSetting);
*/
u8 HTCCheck(struct ieee80211_device *ieee, u8 *pFrame)
{
- if (ieee->pHTInfo->bCurrentHTSupport)
- {
+ if (ieee->pHTInfo->bCurrentHTSupport) {
if ((IsQoSDataFrame(pFrame) && Frame_Order(pFrame)) == 1) {
IEEE80211_DEBUG(IEEE80211_DL_HT, "HT CONTROL FILED
EXIST!!\n");
return true;
@@ -1381,7 +1334,7 @@ void HTSetConnectBwMode(struct ieee80211_device *ieee,
HT_CHANNEL_WIDTH Bandwidt
PRT_HIGH_THROUGHPUT pHTInfo = ieee->pHTInfo;
// u32 flags = 0;
- if(!pHTInfo->bRegBW40MHz)
+ if (!pHTInfo->bRegBW40MHz)
return;
@@ -1397,12 +1350,11 @@ void HTSetConnectBwMode(struct ieee80211_device *ieee,
HT_CHANNEL_WIDTH Bandwidt
return;
}
//if in half N mode, set to 20M bandwidth please 09.08.2008 WB.
- if(Bandwidth==HT_CHANNEL_WIDTH_20_40 &&
(!ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev)))
- {
+ if (Bandwidth==HT_CHANNEL_WIDTH_20_40 &&
(!ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))) {
// Handle Illegal extension channel offset!!
- if(ieee->current_network.channel<2 &&
Offset==HT_EXTCHNL_OFFSET_LOWER)
+ if (ieee->current_network.channel<2 &&
Offset==HT_EXTCHNL_OFFSET_LOWER)
Offset = HT_EXTCHNL_OFFSET_NO_EXT;
- if(Offset==HT_EXTCHNL_OFFSET_UPPER ||
Offset==HT_EXTCHNL_OFFSET_LOWER) {
+ if (Offset==HT_EXTCHNL_OFFSET_UPPER ||
Offset==HT_EXTCHNL_OFFSET_LOWER) {
pHTInfo->bCurBW40MHz = true;
pHTInfo->CurSTAExtChnlOffset = Offset;
} else {
@@ -1433,11 +1385,10 @@ void HTSetConnectBwModeCallback(struct ieee80211_device
*ieee)
IEEE80211_DEBUG(IEEE80211_DL_HT, "======>%s()\n", __func__);
- if(pHTInfo->bCurBW40MHz)
- {
- if(pHTInfo->CurSTAExtChnlOffset==HT_EXTCHNL_OFFSET_UPPER)
+ if (pHTInfo->bCurBW40MHz) {
+ if (pHTInfo->CurSTAExtChnlOffset==HT_EXTCHNL_OFFSET_UPPER)
ieee->set_chan(ieee->dev,
ieee->current_network.channel+2);
- else if(pHTInfo->CurSTAExtChnlOffset==HT_EXTCHNL_OFFSET_LOWER)
+ else if (pHTInfo->CurSTAExtChnlOffset==HT_EXTCHNL_OFFSET_LOWER)
ieee->set_chan(ieee->dev,
ieee->current_network.channel-2);
else
ieee->set_chan(ieee->dev,
ieee->current_network.channel);
--
2.16.3
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