private void SetBandWidthLimit(ulong limit, EthernetPortAllocationSettingData portPath)
{
logger.DebugFormat("Setting network rate limit to {0}", limit);
var vmVirtMgmtSvc = GetVirtualisationSystemManagementService();
var bandwidthSettings = EthernetSwitchPortBandwidthSettingData.GetInstances(vmVirtMgmtSvc.Scope, "InstanceID LIKE \"%Default\"");
// Assert
if (bandwidthSettings.Count != 1)
{
var errMsg = string.Format("Internal error, could not find default EthernetSwitchPortBandwidthSettingData instance");
var ex = new WmiException(errMsg);
logger.Error(errMsg, ex);
throw ex;
}
var defaultBandwidthSettings = bandwidthSettings.OfType<EthernetSwitchPortBandwidthSettingData>().First();
var newBandwidthSettings = new EthernetSwitchPortBandwidthSettingData((ManagementBaseObject)defaultBandwidthSettings.LateBoundObject.Clone());
newBandwidthSettings.Limit = limit * 1000000;
// Insert bandwidth settings to nic
string[] newResources = new string[] { newBandwidthSettings.LateBoundObject.GetText(System.Management.TextFormat.CimDtd20) };
ManagementPath[] newResourcePaths = AddFeatureSettings(newResources, portPath.Path);
// assert
if (newResourcePaths.Length != 1)
{
var errMsg = string.Format(
"Failed to properly apply network rate limit {0} for NIC on port {1}",
limit,
portPath.Path);
var ex = new WmiException(errMsg);
logger.Error(errMsg, ex);
throw ex;
}
}
public EthernetSwitchPortBandwidthSettingData(System.Management.ManagementScope mgmtScope, string keyInstanceID)
{
this.InitializeObject(((System.Management.ManagementScope)(mgmtScope)), new System.Management.ManagementPath(EthernetSwitchPortBandwidthSettingData.ConstructPath(keyInstanceID)), null);
}
