internal void TrackOption(SocketOptionLevel level, SocketOptionName name)
{
// As long as only these options are set, we can support Connect{Async}(IPAddress[], ...).
switch (level)
{
case SocketOptionLevel.Tcp:
switch (name)
{
case SocketOptionName.NoDelay: _trackedOptions |= TrackedSocketOptions.NoDelay; return;
}
break;
case SocketOptionLevel.IP:
switch (name)
{
case SocketOptionName.DontFragment: _trackedOptions |= TrackedSocketOptions.DontFragment; return;
case SocketOptionName.IpTimeToLive: _trackedOptions |= TrackedSocketOptions.Ttl; return;
}
break;
case SocketOptionLevel.IPv6:
switch (name)
{
case SocketOptionName.IPv6Only: _trackedOptions |= TrackedSocketOptions.DualMode; return;
case SocketOptionName.IpTimeToLive: _trackedOptions |= TrackedSocketOptions.Ttl; return;
}
break;
case SocketOptionLevel.Socket:
switch (name)
{
case SocketOptionName.Broadcast: _trackedOptions |= TrackedSocketOptions.EnableBroadcast; return;
case SocketOptionName.Linger: _trackedOptions |= TrackedSocketOptions.LingerState; return;
case SocketOptionName.ReceiveBuffer: _trackedOptions |= TrackedSocketOptions.ReceiveBufferSize; return;
case SocketOptionName.ReceiveTimeout: _trackedOptions |= TrackedSocketOptions.ReceiveTimeout; return;
case SocketOptionName.SendBuffer: _trackedOptions |= TrackedSocketOptions.SendBufferSize; return;
case SocketOptionName.SendTimeout: _trackedOptions |= TrackedSocketOptions.SendTimeout; return;
}
break;
}
// For any other settings, we need to track that they were used so that we can error out
// if a Connect{Async}(IPAddress[],...) attempt is made.
ExposedHandleOrUntrackedConfiguration = true;
}
internal bool IsTrackedOption(TrackedSocketOptions option) => (_trackedOptions & option) != 0;
public bool IsTrackedOption(TrackedSocketOptions option) => (_trackedOptions & option) != 0;