u8 HTGetHighestMCSRate(struct rtllib_device *ieee, u8 *pMCSRateSet,
u8 *pMCSFilter)
{
u8 i, j;
u8 bitMap;
u8 mcsRate = 0;
u8 availableMcsRate[16];
if (pMCSRateSet == NULL || pMCSFilter == NULL) {
RTLLIB_DEBUG(RTLLIB_DL_ERR, "pMCSRateSet or pMCSFilter can't "
"be null in HTGetHighestMCSRate()\n");
return false;
}
for (i = 0; i < 16; i++)
availableMcsRate[i] = pMCSRateSet[i] & pMCSFilter[i];
for (i = 0; i < 16; i++) {
if (availableMcsRate[i] != 0)
break;
}
if (i == 16)
return false;
for (i = 0; i < 16; i++) {
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))
mcsRate = (8*i+j);
}
bitMap = bitMap>>1;
}
}
}
int ieee80211_wx_get_rate(struct ieee80211_device *ieee,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
u32 tmp_rate = 0;
#ifdef RTL8192SU
//printk("===>mode:%d, halfNmode:%d\n", ieee->mode, ieee->bHalfWirelessN24GMode);
if (ieee->mode & (IEEE_A | IEEE_B | IEEE_G))
tmp_rate = ieee->rate;
else if (ieee->mode & IEEE_N_5G)
tmp_rate = 580;
else if (ieee->mode & IEEE_N_24G)
{
if (ieee->GetHalfNmodeSupportByAPsHandler(ieee->dev))
tmp_rate = HTHalfMcsToDataRate(ieee, 15);
else
tmp_rate = HTMcsToDataRate(ieee, 15);
}
#else
tmp_rate = TxCountToDataRate(ieee, ieee->softmac_stats.CurrentShowTxate);
#endif
wrqu->bitrate.value = tmp_rate * 500000;
return 0;
}
u8 HTGetHighestMCSRate(struct rtllib_device *ieee, u8 *pMCSRateSet,
u8 *pMCSFilter)
{
u8 i, j;
u8 bitMap;
u8 mcsRate = 0;
u8 availableMcsRate[16];
if (pMCSRateSet == NULL || pMCSFilter == NULL) {
netdev_warn(ieee->dev,
"%s(): pMCSRateSet and pMCSFilter are null\n",
__func__);
return false;
}
for (i = 0; i < 16; i++)
availableMcsRate[i] = pMCSRateSet[i] & pMCSFilter[i];
for (i = 0; i < 16; i++) {
if (availableMcsRate[i] != 0)
break;
}
if (i == 16)
return false;
for (i = 0; i < 16; i++) {
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))
mcsRate = (8*i+j);
}
bitMap >>= 1;
}
}
}
