internal static MulticastClient CreateMulticastClient(NetworkInterfaceInfo adapter)
{
var client = new UdpClient
{
ExclusiveAddressUse = false,
MulticastLoopback = false
};
var socket = client.Client;
socket.SetSocketOption(SocketOptionLevel.IP,
SocketOptionName.MulticastInterface,
IPAddress.HostToNetworkOrder(adapter.Index));
socket.SetSocketOption(SocketOptionLevel.Socket,
SocketOptionName.ReuseAddress,
true);
socket.SetSocketOption(SocketOptionLevel.Socket,
SocketOptionName.ReceiveTimeout,
5000);
socket.MulticastLoopback = false;
socket.Bind(new IPEndPoint(IPAddress.Any, BroadcastPort));
var multiCastOption = new MulticastOption(BroadcastAddress, adapter.Index);
socket.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.AddMembership, multiCastOption);
return(new MulticastClient(client, adapter));
}
internal MulticastClient(UdpClient udp, NetworkInterfaceInfo adapter)
{
Udp = udp;
Adapter = adapter;
}