public void GetIpForwardEntryTable2Test()
{
Assert.That(GetIpForwardTable2(ADDRESS_FAMILY.AF_UNSPEC, out var table), Is.Zero);
Assert.That(table.NumEntries, Is.GreaterThan(0));
Assert.That(() => table.Table, Throws.Nothing);
var goodRow = table.Table[0];
var row = new MIB_IPFORWARD_ROW2 {
DestinationPrefix = goodRow.DestinationPrefix, NextHop = goodRow.NextHop, InterfaceLuid = goodRow.InterfaceLuid
};
Assert.That(GetIpForwardEntry2(ref row), Is.Zero);
Assert.That(row.InterfaceIndex, Is.Not.Zero.And.EqualTo(goodRow.InterfaceIndex));
}
public void CreateSetDeleteIpForwardEntry2Test()
{
var mibrow = new MIB_IPFORWARD_ROW2(new IP_ADDRESS_PREFIX((SOCKADDR_IN6)IN6_ADDR.Unspecified, 128), GetV6Addr(), primaryAdapter.Luid)
{
Protocol = MIB_IPFORWARD_PROTO.MIB_IPPROTO_NETMGMT,
Metric = 1
};
DeleteIpForwardEntry2(ref mibrow);
Assert.That(CreateIpForwardEntry2(ref mibrow), ResultIs.Successful);
mibrow.PreferredLifetime = 500000;
Assert.That(SetIpForwardEntry2(mibrow), ResultIs.Successful);
Assert.That(GetIpForwardEntry2(ref mibrow), ResultIs.Successful);
Assert.That(DeleteIpForwardEntry2(ref mibrow), ResultIs.Successful);
}
public void CreateSetDeleteIpForwardEntry2Test()
{
var target = new IN6_ADDR(new byte[] { 0xfe, 0x3f, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x20, 0x00 });
var mibrow = new MIB_IPFORWARD_ROW2(new IP_ADDRESS_PREFIX((SOCKADDR_IN6)IN6_ADDR.Unspecified, 128), (SOCKADDR_IN6)target, primaryAdapter.Luid)
{
Protocol = MIB_IPFORWARD_PROTO.MIB_IPPROTO_NETMGMT,
Metric = 1
};
DeleteIpForwardEntry2(ref mibrow);
Assert.That(CreateIpForwardEntry2(ref mibrow), Is.Zero);
mibrow.PreferredLifetime = 500000;
Assert.That(SetIpForwardEntry2(mibrow), Is.Zero);
Assert.That(GetIpForwardEntry2(ref mibrow), Is.Zero);
Assert.That(DeleteIpForwardEntry2(ref mibrow), Is.Zero);
}
/// <summary>
/// XP - IPv4 only
/// </summary>
/// <param name="destination"></param>
/// <param name="prefix"></param>
/// <param name="gateway"></param>
/// <param name="interfaceIndex"></param>
public static void DeleteRoute(string destination, string prefix, string gateway, string interfaceIndex)
{
if (Environment.OSVersion.Version.CompareTo(new Version("6.0")) < 0)
{
MIB_IPFORWARDROW route = new MIB_IPFORWARDROW();
route.dwForwardDest = BitConverter.ToUInt32(IPAddress.Parse(destination).GetAddressBytes().ToArray(), 0);
route.dwForwardMask = BitConverter.ToUInt32(IPAddress.Parse(prefix).GetAddressBytes().ToArray(), 0);
route.dwForwardNextHop = BitConverter.ToUInt32(IPAddress.Parse(gateway).GetAddressBytes().ToArray(), 0);
route.dwForwardIfIndex = uint.Parse(interfaceIndex);
route.dwForwardProto = NL_ROUTE_PROTOCOL.MIB_IPPROTO_NETMGMT;
IntPtr pRoute = Marshal.AllocHGlobal(Marshal.SizeOf(route));
Marshal.StructureToPtr(route, pRoute, false);
DeleteIpForwardEntry(pRoute);
Marshal.DestroyStructure(pRoute, typeof(MIB_IPFORWARDROW));
Marshal.FreeHGlobal(pRoute);
}
else
{
MIB_IPFORWARD_ROW2 route2 = new MIB_IPFORWARD_ROW2();
uint prefixLength = 0;
if (IPAddress.Parse(destination).AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
{
SOCKADDR_IN address = new SOCKADDR_IN();
address.sin_family = FAMILY.AF_INET;
address.sin_addr.S_addr = BitConverter.ToUInt32(IPAddress.Parse(destination).GetAddressBytes().ToArray(), 0);
route2.DestinationPrefix.Prefix.Ipv4 = address;
uint ipMask = BitConverter.ToUInt32(IPAddress.Parse(prefix).GetAddressBytes().Reverse().ToArray(), 0);
while (ipMask > 0)
{
prefixLength++;
ipMask <<= 1;
}
address.sin_addr.S_addr = BitConverter.ToUInt32(IPAddress.Parse(gateway).GetAddressBytes().ToArray(), 0);
route2.NextHop.Ipv4 = address;
}
else
{
SOCKADDR_IN6 address = new SOCKADDR_IN6();
address.sin6_family = FAMILY.AF_INET6;
address.sin6_addr.Byte = IPAddress.Parse(destination).GetAddressBytes().ToArray();
route2.DestinationPrefix.Prefix.Ipv6 = address;
prefixLength = uint.Parse(prefix);
address.sin6_addr.Byte = IPAddress.Parse(gateway).GetAddressBytes().ToArray();
route2.NextHop.Ipv6 = address;
}
route2.DestinationPrefix.PrefixLength = prefixLength;
route2.InterfaceIndex = uint.Parse(interfaceIndex);
IntPtr pRoute = Marshal.AllocHGlobal(Marshal.SizeOf(route2));
Marshal.StructureToPtr(route2, pRoute, false);
DeleteIpForwardEntry2(pRoute);
Marshal.DestroyStructure(pRoute, typeof(MIB_IPFORWARD_ROW2));
Marshal.FreeHGlobal(pRoute);
}
}
