public IPNetwork(uint value, byte prefixLength)
{
if (!IPNetworkHelper.IsValidNetworkPrefixLength(prefixLength))
{
throw new ArgumentOutOfRangeException("prefixLength");
}
m_prefixLength = prefixLength;
// TODO: Consider moving GetNetworkMaskValue into constructor IPNetworkMask since we now have a separate class for it...
m_networkMask = new IPNetworkMask(IPNetworkHelper.GetNetworkMaskValue(m_prefixLength));
m_networkAddressValue = value & m_networkMask.Value;
m_networkAddress = new IPAddress(m_networkAddressValue);
if (m_prefixLength < 32)
{
m_firstUsableAddress = new IPAddress(m_networkAddressValue + 1);
var wildcardMask = 0xffffffff - m_networkMask.Value;
var broadcastAddressValue = m_networkAddressValue | wildcardMask;
m_lastUsableAddress = new IPAddress(broadcastAddressValue - 1);
m_broadcastAddress = new IPAddress(broadcastAddressValue);
m_usableAddresses = new IPAddressRange(m_firstUsableAddress, m_lastUsableAddress);
}
else
{
m_usableAddresses = IPAddressRange.Empty;
}
}
public IPNetwork(uint value, byte prefixLength)
{
if (!IPNetworkHelper.IsValidNetworkPrefixLength(prefixLength))
{
throw new ArgumentOutOfRangeException("prefixLength");
}
m_prefixLength = prefixLength;
// TODO: Consider moving GetNetworkMaskValue into constructor IPNetworkMask since we now have a separate class for it...
m_networkMask = new IPNetworkMask(IPNetworkHelper.GetNetworkMaskValue(m_prefixLength));
m_networkAddressValue = value & m_networkMask.Value;
m_networkAddress = new IPAddress(m_networkAddressValue);
if (m_prefixLength < 32)
{
m_firstUsableAddress = new IPAddress(m_networkAddressValue + 1);
var wildcardMask = 0xffffffff - m_networkMask.Value;
var broadcastAddressValue = m_networkAddressValue | wildcardMask;
m_lastUsableAddress = new IPAddress(broadcastAddressValue - 1);
m_broadcastAddress = new IPAddress(broadcastAddressValue);
m_usableAddresses = new IPAddressRange(m_firstUsableAddress, m_lastUsableAddress);
}
else
{
m_usableAddresses = IPAddressRange.Empty;
}
}
