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Added support for dual mode socket (IPv4 and IPv6) at the same time. #15

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merged 2 commits into from
Oct 12, 2018
Merged

Added support for dual mode socket (IPv4 and IPv6) at the same time. #15

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30fecb3
Added support for dual mode socket (IPv4 and IPv6) at the same time.
Lybecker Aug 24, 2018
554e60c
Dual mode support for code sample too
Lybecker Aug 24, 2018
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4 changes: 3 additions & 1 deletion samples/SimpleServer/Program.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ static void Main(string[] args)

try
{
myServer.BindTo(new CoapUdpEndPoint(IPAddress.Any, Coap.Port) { JoinMulticast = true });
myServer.BindTo(new CoapUdpEndPoint(Coap.Port) { JoinMulticast = true });

myServer.StartAsync(myHandler, CancellationToken.None).GetAwaiter().GetResult();

Expand Down Expand Up @@ -61,6 +61,8 @@ public HelloResource(string uri) : base(uri)

public override CoapMessage Get(CoapMessage request)
{
Console.WriteLine($"Got request: {request}");
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Not needed, but I added it to make it visible when the server received a request


return new CoapMessage
{
Code = CoapMessageCode.Content,
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6 changes: 4 additions & 2 deletions src/CoAPNet.Udp/CoapUdpEndPoint.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -61,7 +61,7 @@ public CoapUdpEndPoint(UdpClient udpClient, ILogger<CoapUdpEndPoint> logger = nu
}

public CoapUdpEndPoint(int port = 0, ILogger<CoapUdpEndPoint> logger = null)
: this(new IPEndPoint(IPAddress.Any, port), logger)
: this(new IPEndPoint(IPAddress.IPv6Any, port), logger)
{ }

public CoapUdpEndPoint(IPAddress address, int port = 0, ILogger<CoapUdpEndPoint> logger = null)
Expand Down Expand Up @@ -94,7 +94,9 @@ public Task BindAsync()
throw new InvalidOperationException("Can not bind to remote endpoint");


Client = new UdpClient(_endpoint) { EnableBroadcast = true };
Client = new UdpClient(AddressFamily.InterNetworkV6) { EnableBroadcast = true };
Client.Client.DualMode = true;
Client.Client.Bind(_endpoint);

if (JoinMulticast)
{
Expand Down