Q: How do I check if the OpenTransport IP protocol stack is
loaded or not?
A: OpenTransport provides the option to delay the complete loading
of the protocol stack. This reduces the use of system memory for the IP protocol stack
until a TCP/IP application is launched. To check whether the stack is loaded,
call OTInetGetInterfaceInfo(). If it returns an IP address, the stack is
loaded. If the returned address is zero or the call fails, the stack is not
yet loaded. The call to OTInetGetInterfaceInfo() does not force the load of
the IP stack.
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