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Code Issues Releases Activity

Implement IPv6 Dual Mode

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This commit is contained in:
CallumDev
2019-05-03 03:20:58 +09:30
parent 42693bdb6e
commit 1a2301ddbc
5 changed files with 57 additions and 25 deletions
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34
Lidgren.Network/NetPeer.LatencySimulation.cs
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@@ -132,25 +132,31 @@ namespace Lidgren.Network
catch { }
}
//Avoids allocation on mapping to IPv6
private IPEndPoint targetCopy = new IPEndPoint(IPAddress.Any, 0);
internal bool ActuallySendPacket(byte[] data, int numBytes, NetEndPoint target, out bool connectionReset)
{
connectionReset = false;
IPAddress ba = default(IPAddress);
try
{
ba = NetUtility.GetCachedBroadcastAddress();
// TODO: refactor this check outta here
if (target.Address.Equals(ba))
{
// Some networks do not allow
// a global broadcast so we use the BroadcastAddress from the configuration
// this can be resolved to a local broadcast addresss e.g 192.168.x.255
target.Address = m_configuration.BroadcastAddress;
m_socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Broadcast, true);
}
int bytesSent = m_socket.SendTo(data, 0, numBytes, SocketFlags.None, target);
ba = NetUtility.GetCachedBroadcastAddress();
// TODO: refactor this check outta here
if (target.Address.Equals(ba))
{
// Some networks do not allow
// a global broadcast so we use the BroadcastAddress from the configuration
// this can be resolved to a local broadcast addresss e.g 192.168.x.255
targetCopy.Address = m_configuration.BroadcastAddress;
targetCopy.Port = target.Port;
m_socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Broadcast, true);
}
else
NetUtility.CopyEndpoint(target, targetCopy); //Maps to IPv6 for Dual Mode
int bytesSent = m_socket.SendTo(data, 0, numBytes, SocketFlags.None, targetCopy);
if (numBytes != bytesSent)
LogWarning("Failed to send the full " + numBytes + "; only " + bytesSent + " bytes sent in packet!");
@@ -178,7 +184,7 @@ namespace Lidgren.Network
}
finally
{
if (target.Address == ba)
if (target.Address.Equals(ba))
m_socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Broadcast, false);
}
return true;