static u8 GetDegradeTxRate(struct net_device *dev, u8 rate)
{
struct r8180_priv *priv = ieee80211_priv(dev);
u8 DownRate;
/* Upgrade 1 degree. */
switch (rate) {
case 108: /* Down to 48Mbps. */
DownRate = 96;
break;
case 96: /* Down to 36Mbps. */
DownRate = 72;
break;
case 72: /* Down to 24Mbps. */
DownRate = 48;
break;
case 48: /* Down to 18Mbps. */
DownRate = 36;
break;
case 36: /* Down to 11Mbps. */
DownRate = 22;
break;
case 22: /* Down to 5.5Mbps. */
DownRate = 11;
break;
case 11: /* Down to 2Mbps. */
DownRate = 4;
break;
case 4: /* Down to 1Mbps. */
DownRate = 2;
break;
case 2: /* Down to 1Mbps. */
DownRate = 2;
break;
default:
printk("GetDegradeTxRate(): Input Tx Rate(%d) is undefined!\n", rate);
return rate;
}
/* Check if the rate is valid. */
if (IncludedInSupportedRates(priv, DownRate)) {
return DownRate;
} else {
return rate;
}
return rate;
}
u8 GetDegradeTxRate(struct net_device *dev, u8 rate)
{
struct r8180_priv *priv = ieee80211_priv(dev);
u8 DownRate;
switch (rate) {
case 108:
DownRate = 96;
break;
case 96:
DownRate = 72;
break;
case 72:
DownRate = 48;
break;
case 48:
DownRate = 36;
break;
case 36:
DownRate = 22;
break;
case 22:
DownRate = 11;
break;
case 11:
DownRate = 4;
break;
case 4:
DownRate = 2;
break;
case 2:
DownRate = 2;
break;
default:
printk("GetDegradeTxRate(): Input Tx Rate(%d) is undefined!\n", rate);
return rate;
}
if (IncludedInSupportedRates(priv, DownRate)) {
return DownRate;
} else {
return rate;
}
return rate;
}
//
// Description:
// Get the Tx rate one degree down form the input rate in the supported rates.
// Return the degrade rate if it is successed, otherwise return the input rate.
// By Bruce, 2007-06-05.
//
u16 GetDegradeTxRate(_adapter *padapter , u8 rate)
{
u8 DownRate;
// Upgrade 1 degree.
switch(rate)
{
case 108: // Down to 48Mbps.
DownRate = 96;
break;
case 96: // Down to 36Mbps.
DownRate = 72;
break;
case 72: // Down to 24Mbps.
DownRate = 48;
break;
case 48: // Down to 18Mbps.
DownRate = 36;
break;
case 36: // Down to 11Mbps.
DownRate = 22;
break;
case 22: // Down to 5.5Mbps.
DownRate = 11;
break;
case 11: // Down to 2Mbps.
DownRate = 4;
break;
case 4: // Down to 1Mbps.
DownRate = 2;
break;
case 2: // Down to 1Mbps.
DownRate = 2;
break;
default:
DEBUG_ERR(("GetDegradeTxRate(): Input Tx Rate(%d) is undefined!\n", rate));
return rate;
}
// Check if the rate is valid.
if(IncludedInSupportedRates(padapter, DownRate))
{
DEBUG_INFO(("GetDegradeTxRate(): GetDegrade Tx rate(%d) from %d!\n", DownRate, (padapter->_sys_mib.rate/10) * 2));
return DownRate;
}
else
{
DEBUG_ERR(("GetDegradeTxRate(): Tx rate (%d) is not in supported rates\n", DownRate));
return rate;
}
return rate;
}
//
// Description:
// Get the Tx rate one degree down form the input rate in the supported rates.
// Return the degrade rate if it is successed, otherwise return the input rate.
// By Bruce, 2007-06-05.
//
u8
GetDegradeTxRate(
struct net_device *dev,
u8 rate
)
{
struct r8180_priv *priv = ieee80211_priv(dev);
u8 DownRate;
// Upgrade 1 degree.
switch(rate)
{
case 108: // Down to 48Mbps.
DownRate = 96;
break;
case 96: // Down to 36Mbps.
DownRate = 72;
break;
case 72: // Down to 24Mbps.
DownRate = 48;
break;
case 48: // Down to 18Mbps.
DownRate = 36;
break;
case 36: // Down to 11Mbps.
DownRate = 22;
break;
case 22: // Down to 5.5Mbps.
DownRate = 11;
break;
case 11: // Down to 2Mbps.
DownRate = 4;
break;
case 4: // Down to 1Mbps.
DownRate = 2;
break;
case 2: // Down to 1Mbps.
DownRate = 2;
break;
default:
printk("GetDegradeTxRate(): Input Tx Rate(%d) is undefined!\n", rate);
return rate;
}
// Check if the rate is valid.
if(IncludedInSupportedRates(priv, DownRate))
{
// printk("GetDegradeTxRate(): GetDegrade Tx rate(%d) from %d!\n", DownRate, priv->CurrentOperaRate);
return DownRate;
}
else
{
//printk("GetDegradeTxRate(): Tx rate (%d) is not in supported rates\n", DownRate);
return rate;
}
return rate;
}
