wifi: remove RraaWifiManager::GetMinRate

src/wifi/model/rraa-wifi-manager.cc

@@ -245,7 +245,7 @@ RraaWifiManager::InitThresholds (RraaWifiRemoteStation *station)
           nextMtl = m_alpha * nextCritical;
           ori = nextMtl / m_beta;
         }
-      if (i == GetMinRate (station))
+      if (i == 0)
         {
           mtl = 1;
         }
@@ -274,12 +274,6 @@ RraaWifiManager::GetMaxRate (RraaWifiRemoteStation *station)
   return station->m_nRate - 1;
 }
 
-uint32_t
-RraaWifiManager::GetMinRate (RraaWifiRemoteStation *station)
-{
-  return 0;
-}
-
 void
 RraaWifiManager::DoReportRtsFailed (WifiRemoteStation *st)
 {
@@ -418,8 +412,7 @@ RraaWifiManager::RunBasicAlgorithm (RraaWifiRemoteStation *station)
   if (station->m_counter == 0
       || ploss > thresholds.m_mtl)
     {
-      if (station->m_rateIndex > GetMinRate (station)
-          && ploss > thresholds.m_mtl)
+      if (ploss > thresholds.m_mtl)
         {
           station->m_rateIndex--;
         }

src/wifi/model/rraa-wifi-manager.h

@@ -108,15 +108,6 @@ private:
    * \return the index for the maximum transmission rate
    */
   uint32_t GetMaxRate (RraaWifiRemoteStation *station);
-  /**
-   * Return the index for the minimum transmission rate for
-   * the given station.
-   *
-   * \param station
-   *
-   * \return the index for the minimum transmission rate
-   */
-  uint32_t GetMinRate (RraaWifiRemoteStation *station);
   /**
    * Check if the counter should be resetted.
    *