The API documentation of NetworkInterface::equals is clarified to warn about the possibility that two NetworkInterface representing the same underlying interface objects might not compare equal if the IP addresses bound to the interfaces are being dynamically updated by the system.
Reviewed-by: alanb, chegar
The solaris specific code is changed to use the fallback mechanism if the DLPI interface returns an error indicating that the operation is unsupported. In addition, NetworkInterface::getHardwareAddress is changed to always return null for the loopback interface.
Reviewed-by: alanb
