public void TestFromMacStringToByte()
{
const string fromStr = "32:70:d5:a0:5a:21";
byte[] resultBytes = NicUtil.getByteArrayfromMacString(fromStr);
Assert.IsTrue(resultBytes.SequenceEqual(mac1));
}
/// <summary>
/// Override method to customize how to report the NIC data
/// </summary>
/// <param name="device">The device needs to be reported</param>
/// <param name="nic">nic object inside VM</param>
override protected void writeDevice(string device, NetworkInterface nic)
{
if (null == device || null == nic)
{
return; // We trust xenstore, it is a SR-IOV device
}
string deviceId = getDeviceIndexFromIndexedDevicePath(device);
string nameKey = String.Format("{0}/{1}/name", attrPath, deviceId);
string macKey = String.Format("{0}/{1}/mac", attrPath, deviceId);
// Update the xenstore info
try
{
// Update name
AXenStoreItem xenName = wmisession.GetXenStoreItem(nameKey);
xenName.value = nic.Name;
// Update mac
AXenStoreItem xenMac = wmisession.GetXenStoreItem(macKey);
byte[] byteMac = nic.GetPhysicalAddress().GetAddressBytes();
xenMac.value = NicUtil.getMacStringFromByteArray(byteMac);
// Update ipv4 info
updateVFIpInfo(deviceId, System.Net.Sockets.AddressFamily.InterNetwork, nic);
// Update the ipv6 info
updateVFIpInfo(deviceId, System.Net.Sockets.AddressFamily.InterNetworkV6, nic);
}
catch (Exception e)
{
Debug.Print("updateVFXenstoreAttrInfo error: {0}", e);
}
}
public void TestGetMacStringFromByteArray()
{
string expectedResult = UTFunctions.getMacString(mac1);
string result = NicUtil.getMacStringFromByteArray(mac1);
Assert.AreEqual(expectedResult, result);
}
public void TestMatchByteArray()
{
byte[] arr2 = new byte[] { 0x32, 0x70, 0xd5, 0xa0, 0x5a, 0x21 };
bool result = NicUtil.matchByteArray(mac1, arr2);
Assert.IsTrue(result);
arr2 = new byte[] { 0x32, 0x70, 0xd5, 0xa0, 0x5a, 0x21, 0xff };
result = NicUtil.matchByteArray(mac1, arr2);
Assert.IsTrue(result);
arr2 = new byte[] { 0x32, 0x70, 0xd5, 0xa0, 0x5a, 0x22 };
result = NicUtil.matchByteArray(mac1, arr2);
Assert.IsFalse(result);
}
/// <summary>
/// Find valid nic object from the nics array, accroding to the mac address
/// </summary>
/// <param name="mac">mac string to identify the nic</param>
/// <param name="nics">all the nic objects inside the VM</param>
/// <returns></returns>
virtual protected NetworkInterface findValidNic(string mac, NetworkInterface[] nics)
{
if (null == mac || null == nics)
{
Debug.Print("invalid parameter for findValidNic");
return(null);
}
NetworkInterface[] validNics = (from nic in nics where NicUtil.macsMatch(mac, nic) select nic).ToArray <NetworkInterface>();
if (null == validNics || 0 == validNics.Length)
{
Debug.Print("does not find valid nic for mac: " + mac);
return(null);
}
else
{
Debug.Print("found nic for mac: {0}", mac);
return(validNics[0]);
}
}
private void UnsetStaticIpv6Setting()
{
string macaddr = mac.value;
resetError();
foreach (ManagementObject nic in WmiBase.Singleton.Win32_NetworkAdapterConfiguration)
{
if (!(bool)nic["ipEnabled"])
{
continue;
}
if (!NicUtil.macsMatch(macaddr, nic["macAddress"].ToString()))
{
continue;
}
IpSettingItem settings = new IpSettingItem(nic["macAddress"].ToString(), "IPV6", "", "", "", "");
if (IpSettings.getIPseting(nic["macAddress"].ToString(), "IPV6", ref settings) == false)
{
return;
}
try{
string argument = "interface ipv6 reset";
netshInvoke(argument);
IpSettings.removeIPseting(nic["macAddress"].ToString(), "IPV6");
}
catch (Exception e)
{
errorCode.value = "1";
errorMsg.value = e.ToString();
wmisession.Log("Exception " + e.ToString());
return;
}
}
}
private void SetStaticIpv6Setting()
{
string macaddr = mac.value;
resetError();
if ((address6.Exists() && address6.value.Length != 0) || (gateway6.Exists() && gateway6.value.Length != 0))
{
bool FoundDevice = false;
foreach (ManagementObject nic in WmiBase.Singleton.Win32_NetworkAdapterConfiguration)
{
if (!(bool)nic["ipEnabled"])
{
continue;
}
if (!NicUtil.macsMatch(macaddr, nic["macAddress"].ToString()))
{
continue;
}
FoundDevice = true;
IpSettings.addIpSeting(nic["macAddress"].ToString(), nic["DHCPEnabled"].ToString(), "IPV6", "", "", "");
try{
if (address6.Exists() && address6.value.Length != 0)
{
string argument = "interface ipv6 set address {0} {1}";
argument = string.Format(argument, nic["interfaceIndex"], address6.value);
if (netshInvoke(argument) != 0)
{
return;
}
}
if (gateway6.Exists() && gateway6.value.Length != 0)
{
string argument = "interface ipv6 add route ::/0 {0} {1}";
argument = string.Format(argument, nic["interfaceIndex"], gateway6.value);
if (netshInvoke(argument) != 0)
{
resetError();
argument = "interface ipv6 set route ::/0 {0} {1}";
argument = string.Format(argument, nic["interfaceIndex"], gateway6.value);
if (netshInvoke(argument) != 0)
{
return;
}
}
}
}
catch (Exception e)
{
errorCode.value = "1";
errorMsg.value = e.ToString();
wmisession.Log("Exception " + e.ToString());
return;
}
}
if (!FoundDevice)
{
errorCode.value = "101";
errorMsg.value = "Device not ready to use or ipEnabled not been set";
wmisession.Log("Device not ready to use or ipEnabled not been set");
return;
}
}
}
private void SetStaticIpv4Setting()
{
string macaddr = mac.value;
resetError();
if ((address.Exists() && address.value.Length != 0) || (gateway.Exists() && gateway.value.Length != 0))
{
bool FoundDevice = false;
foreach (ManagementObject nic in WmiBase.Singleton.Win32_NetworkAdapterConfiguration)
{
if (!(bool)nic["ipEnabled"])
{
continue;
}
if (!NicUtil.macsMatch(macaddr, nic["macAddress"].ToString()))
{
continue;
}
FoundDevice = true;
IpSettings.addIpSeting(nic["macAddress"].ToString(), nic["DHCPEnabled"].ToString(), "IPV4", "", "", "");
try{
if (address.Exists() && address.value.Length != 0)
{
string ipv4, netmask;
convertIpv4Mask(address.value, out ipv4, out netmask);
ManagementBaseObject objNewIP = nic.GetMethodParameters("EnableStatic");
objNewIP["IPAddress"] = new string[] { ipv4 };
objNewIP["SubnetMask"] = new string[] { netmask };
if (setIpv4Network(nic, "EnableStatic", objNewIP, "ipv4 address setting") != 0)
{
return;
}
}
if (gateway.Exists() && gateway.value.Length != 0)
{
ManagementBaseObject objNewGate = nic.GetMethodParameters("SetGateways");
objNewGate["DefaultIPGateway"] = new string[] { gateway.value };
if (setIpv4Network(nic, "SetGateways", objNewGate, "ipv4 gateway setting") != 0)
{
return;
}
}
}
catch (Exception e)
{
errorCode.value = "1";
errorMsg.value = e.ToString();
wmisession.Log("Exception " + e.ToString());
return;
}
}
if (!FoundDevice)
{
errorCode.value = "101";
errorMsg.value = "Device not ready to use or ipEnabled not been set";
wmisession.Log("Device not ready to use or ipEnabled not been set");
return;
}
}
}
