private void SendClientsHello()
{
byte[] timeBytes = BitConverter.GetBytes(DateTime.UtcNow.Ticks);
UdpMeshCommon.FlipEndian(ref timeBytes);
byte[] sendBytes = UdpMeshCommon.GetPayload(-201, timeBytes);
lock (clients)
{
foreach (UdpPeer peer in clients.Values)
{
if (peer.guid == UdpMeshCommon.GetMeshAddress())
{
continue;
}
//Send to ipv4
if (peer.usev4)
{
UdpMeshCommon.Send(clientSocketv4, sendBytes, peer.contactV4);
}
else
{
foreach (IPEndPoint iPEndPoint in peer.remoteEndpoints)
{
if (UdpMeshCommon.IsIPv4(iPEndPoint.Address))
{
string newContactString = iPEndPoint.ToString();
if (!contactedIPs.Contains(newContactString))
{
contactedIPs.Add(newContactString);
DebugLog("Attempting new contact v4: " + newContactString);
}
UdpMeshCommon.Send(clientSocketv4, sendBytes, iPEndPoint);
}
}
}
//Send to ipv6
if (peer.usev6)
{
UdpMeshCommon.Send(clientSocketv6, sendBytes, peer.contactV6);
}
else
{
foreach (IPEndPoint iPEndPoint in peer.remoteEndpoints)
{
if (UdpMeshCommon.IsIPv6(iPEndPoint.Address))
{
string newContactString = iPEndPoint.ToString();
if (!contactedIPs.Contains(newContactString))
{
contactedIPs.Add(newContactString);
DebugLog("Attempting new contact v6: " + newContactString);
}
UdpMeshCommon.Send(clientSocketv6, sendBytes, iPEndPoint);
}
}
}
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="T:UDPMeshLib.UdpMeshClient"/> class.
/// </summary>
/// <param name="serverEndpointv4">Mesh servers IPv4 address to connect to.</param>
/// <param name="serverEndpointv6">Mesh servers IPv6 address to connect to.</param>
/// <param name="myAddresses">List of local addresses to inform the server about for in-network meshing</param>
/// <param name="debugLog">Debug logging callback, leave <see langword="null"/> to disable</param>
public UdpMeshClient(IPEndPoint serverEndpointv4, IPEndPoint serverEndpointv6, IPAddress[] myAddresses, Action <string> debugLog)
{
this.me = new UdpPeer(UdpMeshCommon.GetMeshAddress());
this.myAddresses = myAddresses;
this.serverEndpointv4 = serverEndpointv4;
this.serverEndpointv6 = serverEndpointv6;
this.debugLog = debugLog;
callbacks[-1] = HandleServerReport;
callbacks[-2] = HandleClientInfo;
callbacks[-3] = HandleRelayMessage;
callbacks[-201] = HandleHeartBeat;
callbacks[-202] = HandleHeartBeatReply;
UdpStun.callback = HandleStun;
}
