/// <summary>
/// Initializes a new instance of the Interface class using the specified
/// parameters.
/// </summary>
/// <param name="nic">The network interface card (NIC) this interface
/// represents.</param>
/// <param name="name">A unique name (such as eth0) for identifing the
/// interface.</param>
/// <param name="cidrIpAddress">The IPv4 address to associate with this
/// interface in CIDR notation.</param>
/// <param name="gateway">The IPv4 address of the default gateway to
/// configure this interface with.</param>
/// <exception cref="ArgumentNullException">Thrown if any of the arguments
/// is null.</exception>
public Interface(Nic nic, string name, string cidrIpAddress,
string gateway = null)
{
var t = IpAddress.ParseCIDRNotation(cidrIpAddress);
Init(nic, name, t.Item1, t.Item2, gateway != null ?
new IpAddress(gateway) : null);
}
/// <summary>
/// Initializes a new instance of the Route class.
/// </summary>
/// <param name="cidrNetworkId">The network id of the destination network in
/// CIDR notation.</param>
/// <param name="gateway">The gateway through which the destination network
/// can be reached.</param>
/// <param name="interface">The local interface through which the gateway
/// can be reached.</param>
/// <param name="metric">The metric of using the route.</param>
public Route(string cidrNetworkId, string gateway,
Interface @interface, int metric)
{
var tuple = IpAddress.ParseCIDRNotation(cidrNetworkId);
Init(tuple.Item1, tuple.Item2, gateway != null ? new IpAddress(gateway)
: null, @interface, metric);
}