Initial publish

1 files changed, 54 insertions, 0 deletions

diff --git a/network/ndis/extension/samples/forward/setRoute.ps1 b/network/ndis/extension/samples/forward/setRoute.ps1
new file mode 100644
index 00000000..71899087
--- /dev/null
+++ b/network/ndis/extension/samples/forward/setRoute.ps1
@@ -0,0 +1,54 @@
+#
+# Copyright (c) Microsoft Corporation. All Rights Reserved.
+#
+
+function StringToMacAddress([String]$MacString)
+{
+	$zeroVal = [int]("0"[0]);
+	$aVal = [int]("A"[0]);
+
+	$macArray = @();
+	$byteOne = 0;
+	$byteTwo = 0;
+	
+	for($i = 0; $i -lt 6; $i++)
+	{
+		$byteChars = $MacString.ToCharArray(2*$i, 2);
+
+		$byteOne = $byteChars[0] - $zeroVal;
+		$byteTwo = $byteChars[1] - $zeroVal;
+
+		if($byteOne -gt 9)
+		{
+			$byteOne = $byteChars[0] - $aVal + 10;
+		}
+		if($byteTwo -gt 9)
+		{
+			$byteTwo = $byteChars[1] - $aVal + 10;
+		}
+
+		$byteVal = 16*($byteOne) + ($byteTwo);
+		$macArray = $macArray + $byteVal;
+	}
+
+	return $macArray
+}
+
+Import-Module Hyper-V
+
+$vmArr = Get-VM
+$switch = Get-VmSwitch -Name "CorpNet"
+$policy = Get-VmSystemSwitchExtensionSwitchFeature -FeatureName "MSForwardExt Mac Address Policy"
+
+foreach($vm in $vmArr)
+{
+    $vmName = $vm.Name
+    $adapters = Get-VmNetworkAdapter -VmName $vmName
+    
+    foreach($adapter in $adapters)
+    {
+        Write-Host "Setting Policy for $vmName..."
+        $policy.SettingData.MacAddress = StringToMacAddress($adapter.MacAddress)
+        Add-VmSwitchExtensionSwitchFeature -VmSwitch $switch -VMSwitchExtensionFeature $policy
+    }
+}